From 23d279e03ee1f7a1285614754738711359bc4b81 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Thu, 1 Aug 2019 17:28:00 +0300
Subject: [#1149] Replaced RetryQueue with oban-based retries.

---
 lib/pleroma/application.ex                |   4 +-
 lib/pleroma/web/activity_pub/publisher.ex |  16 +-
 lib/pleroma/web/federator/federator.ex    |  14 --
 lib/pleroma/web/federator/publisher.ex    |  22 +--
 lib/pleroma/web/federator/retry_queue.ex  | 239 ------------------------------
 lib/pleroma/web/salmon/salmon.ex          |  11 +-
 lib/pleroma/workers/publisher.ex          |  14 ++
 7 files changed, 43 insertions(+), 277 deletions(-)
 delete mode 100644 lib/pleroma/web/federator/retry_queue.ex
 create mode 100644 lib/pleroma/workers/publisher.ex

(limited to 'lib')

diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 035331491..ce7d8c4b2 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -120,8 +120,8 @@ defmodule Pleroma.Application do
         hackney_pool_children() ++
         [
           %{
-            id: Pleroma.Web.Federator.RetryQueue,
-            start: {Pleroma.Web.Federator.RetryQueue, :start_link, []}
+            id: Oban,
+            start: {Oban, :start_link, [Application.get_env(:pleroma, Oban)]}
           },
           %{
             id: Pleroma.Web.OAuth.Token.CleanWorker,
diff --git a/lib/pleroma/web/activity_pub/publisher.ex b/lib/pleroma/web/activity_pub/publisher.ex
index 46edab0bd..29f3221d1 100644
--- a/lib/pleroma/web/activity_pub/publisher.ex
+++ b/lib/pleroma/web/activity_pub/publisher.ex
@@ -85,6 +85,15 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
     end
   end
 
+  def publish_one(%{actor_id: actor_id} = params) do
+    actor = User.get_by_id(actor_id)
+
+    params
+    |> Map.delete(:actor_id)
+    |> Map.put(:actor, actor)
+    |> publish_one()
+  end
+
   defp should_federate?(inbox, public) do
     if public do
       true
@@ -160,7 +169,8 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
   Publishes an activity with BCC to all relevant peers.
   """
 
-  def publish(actor, %{data: %{"bcc" => bcc}} = activity) when is_list(bcc) and bcc != [] do
+  def publish(%User{} = actor, %{data: %{"bcc" => bcc}} = activity)
+      when is_list(bcc) and bcc != [] do
     public = is_public?(activity)
     {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
 
@@ -187,7 +197,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
       Pleroma.Web.Federator.Publisher.enqueue_one(__MODULE__, %{
         inbox: inbox,
         json: json,
-        actor: actor,
+        actor_id: actor.id,
         id: activity.data["id"],
         unreachable_since: unreachable_since
       })
@@ -222,7 +232,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
         %{
           inbox: inbox,
           json: json,
-          actor: actor,
+          actor_id: actor.id,
           id: activity.data["id"],
           unreachable_since: unreachable_since
         }
diff --git a/lib/pleroma/web/federator/federator.ex b/lib/pleroma/web/federator/federator.ex
index f4f9e83e0..97ec9d549 100644
--- a/lib/pleroma/web/federator/federator.ex
+++ b/lib/pleroma/web/federator/federator.ex
@@ -10,7 +10,6 @@ defmodule Pleroma.Web.Federator do
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.Federator.Publisher
-  alias Pleroma.Web.Federator.RetryQueue
   alias Pleroma.Web.OStatus
   alias Pleroma.Web.Websub
 
@@ -130,19 +129,6 @@ defmodule Pleroma.Web.Federator do
     end
   end
 
-  def perform(
-        :publish_single_websub,
-        %{xml: _xml, topic: _topic, callback: _callback, secret: _secret} = params
-      ) do
-    case Websub.publish_one(params) do
-      {:ok, _} ->
-        :ok
-
-      {:error, _} ->
-        RetryQueue.enqueue(params, Websub)
-    end
-  end
-
   def perform(type, _) do
     Logger.debug(fn -> "Unknown task: #{type}" end)
     {:error, "Don't know what to do with this"}
diff --git a/lib/pleroma/web/federator/publisher.ex b/lib/pleroma/web/federator/publisher.ex
index 70f870244..e8c1bf17f 100644
--- a/lib/pleroma/web/federator/publisher.ex
+++ b/lib/pleroma/web/federator/publisher.ex
@@ -6,7 +6,6 @@ defmodule Pleroma.Web.Federator.Publisher do
   alias Pleroma.Activity
   alias Pleroma.Config
   alias Pleroma.User
-  alias Pleroma.Web.Federator.RetryQueue
 
   require Logger
 
@@ -30,23 +29,10 @@ defmodule Pleroma.Web.Federator.Publisher do
   Enqueue publishing a single activity.
   """
   @spec enqueue_one(module(), Map.t()) :: :ok
-  def enqueue_one(module, %{} = params),
-    do: PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:publish_one, module, params])
-
-  @spec perform(atom(), module(), any()) :: {:ok, any()} | {:error, any()}
-  def perform(:publish_one, module, params) do
-    case apply(module, :publish_one, [params]) do
-      {:ok, _} ->
-        :ok
-
-      {:error, _e} ->
-        RetryQueue.enqueue(params, module)
-    end
-  end
-
-  def perform(type, _, _) do
-    Logger.debug("Unknown task: #{type}")
-    {:error, "Don't know what to do with this"}
+  def enqueue_one(module, %{} = params) do
+    %{module: to_string(module), params: params}
+    |> Pleroma.Workers.Publisher.new()
+    |> Pleroma.Repo.insert()
   end
 
   @doc """
diff --git a/lib/pleroma/web/federator/retry_queue.ex b/lib/pleroma/web/federator/retry_queue.ex
deleted file mode 100644
index 3db948c2e..000000000
--- a/lib/pleroma/web/federator/retry_queue.ex
+++ /dev/null
@@ -1,239 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Web.Federator.RetryQueue do
-  use GenServer
-
-  require Logger
-
-  def init(args) do
-    queue_table = :ets.new(:pleroma_retry_queue, [:bag, :protected])
-
-    {:ok, %{args | queue_table: queue_table, running_jobs: :sets.new()}}
-  end
-
-  def start_link do
-    enabled =
-      if Pleroma.Config.get(:env) == :test,
-        do: true,
-        else: Pleroma.Config.get([__MODULE__, :enabled], false)
-
-    if enabled do
-      Logger.info("Starting retry queue")
-
-      linkres =
-        GenServer.start_link(
-          __MODULE__,
-          %{delivered: 0, dropped: 0, queue_table: nil, running_jobs: nil},
-          name: __MODULE__
-        )
-
-      maybe_kickoff_timer()
-      linkres
-    else
-      Logger.info("Retry queue disabled")
-      :ignore
-    end
-  end
-
-  def enqueue(data, transport, retries \\ 0) do
-    GenServer.cast(__MODULE__, {:maybe_enqueue, data, transport, retries + 1})
-  end
-
-  def get_stats do
-    GenServer.call(__MODULE__, :get_stats)
-  end
-
-  def reset_stats do
-    GenServer.call(__MODULE__, :reset_stats)
-  end
-
-  def get_retry_params(retries) do
-    if retries > Pleroma.Config.get([__MODULE__, :max_retries]) do
-      {:drop, "Max retries reached"}
-    else
-      {:retry, growth_function(retries)}
-    end
-  end
-
-  def get_retry_timer_interval do
-    Pleroma.Config.get([:retry_queue, :interval], 1000)
-  end
-
-  defp ets_count_expires(table, current_time) do
-    :ets.select_count(
-      table,
-      [
-        {
-          {:"$1", :"$2"},
-          [{:"=<", :"$1", {:const, current_time}}],
-          [true]
-        }
-      ]
-    )
-  end
-
-  defp ets_pop_n_expired(table, current_time, desired) do
-    {popped, _continuation} =
-      :ets.select(
-        table,
-        [
-          {
-            {:"$1", :"$2"},
-            [{:"=<", :"$1", {:const, current_time}}],
-            [:"$_"]
-          }
-        ],
-        desired
-      )
-
-    popped
-    |> Enum.each(fn e ->
-      :ets.delete_object(table, e)
-    end)
-
-    popped
-  end
-
-  def maybe_start_job(running_jobs, queue_table) do
-    # we don't want to hit the ets or the DateTime more times than we have to
-    # could optimize slightly further by not using the count, and instead grabbing
-    # up to N objects early...
-    current_time = DateTime.to_unix(DateTime.utc_now())
-    n_running_jobs = :sets.size(running_jobs)
-
-    if n_running_jobs < Pleroma.Config.get([__MODULE__, :max_jobs]) do
-      n_ready_jobs = ets_count_expires(queue_table, current_time)
-
-      if n_ready_jobs > 0 do
-        # figure out how many we could start
-        available_job_slots = Pleroma.Config.get([__MODULE__, :max_jobs]) - n_running_jobs
-        start_n_jobs(running_jobs, queue_table, current_time, available_job_slots)
-      else
-        running_jobs
-      end
-    else
-      running_jobs
-    end
-  end
-
-  defp start_n_jobs(running_jobs, _queue_table, _current_time, 0) do
-    running_jobs
-  end
-
-  defp start_n_jobs(running_jobs, queue_table, current_time, available_job_slots)
-       when available_job_slots > 0 do
-    candidates = ets_pop_n_expired(queue_table, current_time, available_job_slots)
-
-    candidates
-    |> List.foldl(running_jobs, fn {_, e}, rj ->
-      {:ok, pid} = Task.start(fn -> worker(e) end)
-      mref = Process.monitor(pid)
-      :sets.add_element(mref, rj)
-    end)
-  end
-
-  def worker({:send, data, transport, retries}) do
-    case transport.publish_one(data) do
-      {:ok, _} ->
-        GenServer.cast(__MODULE__, :inc_delivered)
-        :delivered
-
-      {:error, _reason} ->
-        enqueue(data, transport, retries)
-        :retry
-    end
-  end
-
-  def handle_call(:get_stats, _from, %{delivered: delivery_count, dropped: drop_count} = state) do
-    {:reply, %{delivered: delivery_count, dropped: drop_count}, state}
-  end
-
-  def handle_call(:reset_stats, _from, %{delivered: delivery_count, dropped: drop_count} = state) do
-    {:reply, %{delivered: delivery_count, dropped: drop_count},
-     %{state | delivered: 0, dropped: 0}}
-  end
-
-  def handle_cast(:reset_stats, state) do
-    {:noreply, %{state | delivered: 0, dropped: 0}}
-  end
-
-  def handle_cast(
-        {:maybe_enqueue, data, transport, retries},
-        %{dropped: drop_count, queue_table: queue_table, running_jobs: running_jobs} = state
-      ) do
-    case get_retry_params(retries) do
-      {:retry, timeout} ->
-        :ets.insert(queue_table, {timeout, {:send, data, transport, retries}})
-        running_jobs = maybe_start_job(running_jobs, queue_table)
-        {:noreply, %{state | running_jobs: running_jobs}}
-
-      {:drop, message} ->
-        Logger.debug(message)
-        {:noreply, %{state | dropped: drop_count + 1}}
-    end
-  end
-
-  def handle_cast(:kickoff_timer, state) do
-    retry_interval = get_retry_timer_interval()
-    Process.send_after(__MODULE__, :retry_timer_run, retry_interval)
-    {:noreply, state}
-  end
-
-  def handle_cast(:inc_delivered, %{delivered: delivery_count} = state) do
-    {:noreply, %{state | delivered: delivery_count + 1}}
-  end
-
-  def handle_cast(:inc_dropped, %{dropped: drop_count} = state) do
-    {:noreply, %{state | dropped: drop_count + 1}}
-  end
-
-  def handle_info({:send, data, transport, retries}, %{delivered: delivery_count} = state) do
-    case transport.publish_one(data) do
-      {:ok, _} ->
-        {:noreply, %{state | delivered: delivery_count + 1}}
-
-      {:error, _reason} ->
-        enqueue(data, transport, retries)
-        {:noreply, state}
-    end
-  end
-
-  def handle_info(
-        :retry_timer_run,
-        %{queue_table: queue_table, running_jobs: running_jobs} = state
-      ) do
-    maybe_kickoff_timer()
-    running_jobs = maybe_start_job(running_jobs, queue_table)
-    {:noreply, %{state | running_jobs: running_jobs}}
-  end
-
-  def handle_info({:DOWN, ref, :process, _pid, _reason}, state) do
-    %{running_jobs: running_jobs, queue_table: queue_table} = state
-    running_jobs = :sets.del_element(ref, running_jobs)
-    running_jobs = maybe_start_job(running_jobs, queue_table)
-    {:noreply, %{state | running_jobs: running_jobs}}
-  end
-
-  def handle_info(unknown, state) do
-    Logger.debug("RetryQueue: don't know what to do with #{inspect(unknown)}, ignoring")
-    {:noreply, state}
-  end
-
-  if Pleroma.Config.get(:env) == :test do
-    defp growth_function(_retries) do
-      _shutit = Pleroma.Config.get([__MODULE__, :initial_timeout])
-      DateTime.to_unix(DateTime.utc_now()) - 1
-    end
-  else
-    defp growth_function(retries) do
-      round(Pleroma.Config.get([__MODULE__, :initial_timeout]) * :math.pow(retries, 3)) +
-        DateTime.to_unix(DateTime.utc_now())
-    end
-  end
-
-  defp maybe_kickoff_timer do
-    GenServer.cast(__MODULE__, :kickoff_timer)
-  end
-end
diff --git a/lib/pleroma/web/salmon/salmon.ex b/lib/pleroma/web/salmon/salmon.ex
index 9b01ebcc6..bbaa293fd 100644
--- a/lib/pleroma/web/salmon/salmon.ex
+++ b/lib/pleroma/web/salmon/salmon.ex
@@ -170,6 +170,15 @@ defmodule Pleroma.Web.Salmon do
     end
   end
 
+  def publish_one(%{recipient_id: recipient_id} = params) do
+    recipient = User.get_by_id(recipient_id)
+
+    params
+    |> Map.delete(:recipient_id)
+    |> Map.put(:recipient, recipient)
+    |> publish_one()
+  end
+
   def publish_one(_), do: :noop
 
   @supported_activities [
@@ -218,7 +227,7 @@ defmodule Pleroma.Web.Salmon do
         Logger.debug(fn -> "Sending Salmon to #{remote_user.ap_id}" end)
 
         Publisher.enqueue_one(__MODULE__, %{
-          recipient: remote_user,
+          recipient_id: remote_user.id,
           feed: feed,
           unreachable_since: reachable_urls_metadata[remote_user.info.salmon]
         })
diff --git a/lib/pleroma/workers/publisher.ex b/lib/pleroma/workers/publisher.ex
new file mode 100644
index 000000000..639794830
--- /dev/null
+++ b/lib/pleroma/workers/publisher.ex
@@ -0,0 +1,14 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.Publisher do
+  use Oban.Worker, queue: "federator_outgoing", max_attempts: 5
+
+  @impl Oban.Worker
+  def perform(%Oban.Job{args: %{module: module_name, params: params}}) do
+    module_name
+    |> String.to_atom()
+    |> apply(:publish_one, [params])
+  end
+end
-- 
cgit v1.2.3


From b7fad8d395c2bd1afe445a370e539571f5ec0c18 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Fri, 9 Aug 2019 20:08:01 +0300
Subject: [#1149] Oban jobs implementation for :federator_incoming and
 :federator_outgoing queues.

---
 lib/pleroma/web/activity_pub/utils.ex  |   9 +--
 lib/pleroma/web/federator/federator.ex | 132 ++++++++-------------------------
 lib/pleroma/web/federator/publisher.ex |  12 ++-
 lib/pleroma/workers/publisher.ex       |  25 ++++++-
 lib/pleroma/workers/receiver.ex        |  61 +++++++++++++++
 lib/pleroma/workers/subscriber.ex      |  44 +++++++++++
 6 files changed, 171 insertions(+), 112 deletions(-)
 create mode 100644 lib/pleroma/workers/receiver.ex
 create mode 100644 lib/pleroma/workers/subscriber.ex

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 39074888b..f0917f9d4 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -168,14 +168,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   """
   def maybe_federate(%Activity{local: true} = activity) do
     if Pleroma.Config.get!([:instance, :federating]) do
-      priority =
-        case activity.data["type"] do
-          "Delete" -> 10
-          "Create" -> 1
-          _ -> 5
-        end
-
-      Pleroma.Web.Federator.publish(activity, priority)
+      Pleroma.Web.Federator.publish(activity)
     end
 
     :ok
diff --git a/lib/pleroma/web/federator/federator.ex b/lib/pleroma/web/federator/federator.ex
index 97ec9d549..bb9eadfee 100644
--- a/lib/pleroma/web/federator/federator.ex
+++ b/lib/pleroma/web/federator/federator.ex
@@ -3,22 +3,15 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.Federator do
-  alias Pleroma.Activity
-  alias Pleroma.Object.Containment
-  alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.Web.ActivityPub.Transmogrifier
-  alias Pleroma.Web.ActivityPub.Utils
-  alias Pleroma.Web.Federator.Publisher
-  alias Pleroma.Web.OStatus
-  alias Pleroma.Web.Websub
+  alias Pleroma.Workers.Publisher, as: PublisherWorker
+  alias Pleroma.Workers.Receiver, as: ReceiverWorker
+  alias Pleroma.Workers.Subscriber, as: SubscriberWorker
 
   require Logger
 
   def init do
     # 1 minute
-    Process.sleep(1000 * 60)
-    refresh_subscriptions()
+    refresh_subscriptions(schedule_in: 60)
   end
 
   @doc "Addresses [memory leaks on recursive replies fetching](https://git.pleroma.social/pleroma/pleroma/issues/161)"
@@ -36,111 +29,50 @@ defmodule Pleroma.Web.Federator do
   # Client API
 
   def incoming_doc(doc) do
-    PleromaJobQueue.enqueue(:federator_incoming, __MODULE__, [:incoming_doc, doc])
+    %{"op" => "incoming_doc", "body" => doc}
+    |> ReceiverWorker.new(worker_args(:federator_incoming))
+    |> Pleroma.Repo.insert()
   end
 
   def incoming_ap_doc(params) do
-    PleromaJobQueue.enqueue(:federator_incoming, __MODULE__, [:incoming_ap_doc, params])
+    %{"op" => "incoming_ap_doc", "params" => params}
+    |> ReceiverWorker.new(worker_args(:federator_incoming))
+    |> Pleroma.Repo.insert()
   end
 
-  def publish(activity, priority \\ 1) do
-    PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:publish, activity], priority)
+  def publish(%{id: "pleroma:fakeid"} = activity) do
+    PublisherWorker.perform_publish(activity)
   end
 
-  def verify_websub(websub) do
-    PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:verify_websub, websub])
-  end
-
-  def request_subscription(sub) do
-    PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:request_subscription, sub])
-  end
-
-  def refresh_subscriptions do
-    PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:refresh_subscriptions])
-  end
-
-  # Job Worker Callbacks
-
-  def perform(:refresh_subscriptions) do
-    Logger.debug("Federator running refresh subscriptions")
-    Websub.refresh_subscriptions()
-
-    spawn(fn ->
-      # 6 hours
-      Process.sleep(1000 * 60 * 60 * 6)
-      refresh_subscriptions()
-    end)
-  end
-
-  def perform(:request_subscription, websub) do
-    Logger.debug("Refreshing #{websub.topic}")
-
-    with {:ok, websub} <- Websub.request_subscription(websub) do
-      Logger.debug("Successfully refreshed #{websub.topic}")
-    else
-      _e -> Logger.debug("Couldn't refresh #{websub.topic}")
-    end
+  def publish(activity) do
+    %{"op" => "publish", "activity_id" => activity.id}
+    |> PublisherWorker.new(worker_args(:federator_outgoing))
+    |> Pleroma.Repo.insert()
   end
 
-  def perform(:publish, activity) do
-    Logger.debug(fn -> "Running publish for #{activity.data["id"]}" end)
-
-    with %User{} = actor <- User.get_cached_by_ap_id(activity.data["actor"]),
-         {:ok, actor} <- User.ensure_keys_present(actor) do
-      Publisher.publish(actor, activity)
-    end
-  end
-
-  def perform(:verify_websub, websub) do
-    Logger.debug(fn ->
-      "Running WebSub verification for #{websub.id} (#{websub.topic}, #{websub.callback})"
-    end)
-
-    Websub.verify(websub)
-  end
-
-  def perform(:incoming_doc, doc) do
-    Logger.info("Got document, trying to parse")
-    OStatus.handle_incoming(doc)
+  def verify_websub(websub) do
+    %{"op" => "verify_websub", "websub_id" => websub.id}
+    |> SubscriberWorker.new(worker_args(:federator_outgoing))
+    |> Pleroma.Repo.insert()
   end
 
-  def perform(:incoming_ap_doc, params) do
-    Logger.info("Handling incoming AP activity")
-
-    params = Utils.normalize_params(params)
-
-    # NOTE: we use the actor ID to do the containment, this is fine because an
-    # actor shouldn't be acting on objects outside their own AP server.
-    with {:ok, _user} <- ap_enabled_actor(params["actor"]),
-         nil <- Activity.normalize(params["id"]),
-         :ok <- Containment.contain_origin_from_id(params["actor"], params),
-         {:ok, activity} <- Transmogrifier.handle_incoming(params) do
-      {:ok, activity}
-    else
-      %Activity{} ->
-        Logger.info("Already had #{params["id"]}")
-        :error
-
-      _e ->
-        # Just drop those for now
-        Logger.info("Unhandled activity")
-        Logger.info(Jason.encode!(params, pretty: true))
-        :error
-    end
+  def request_subscription(websub) do
+    %{"op" => "request_subscription", "websub_id" => websub.id}
+    |> SubscriberWorker.new(worker_args(:federator_outgoing))
+    |> Pleroma.Repo.insert()
   end
 
-  def perform(type, _) do
-    Logger.debug(fn -> "Unknown task: #{type}" end)
-    {:error, "Don't know what to do with this"}
+  def refresh_subscriptions(worker_args \\ []) do
+    %{"op" => "refresh_subscriptions"}
+    |> SubscriberWorker.new(worker_args ++ [max_attempts: 1] ++ worker_args(:federator_outgoing))
+    |> Pleroma.Repo.insert()
   end
 
-  def ap_enabled_actor(id) do
-    user = User.get_cached_by_ap_id(id)
-
-    if User.ap_enabled?(user) do
-      {:ok, user}
+  defp worker_args(queue) do
+    if max_attempts = Pleroma.Config.get([:workers, :retries, queue]) do
+      [max_attempts: max_attempts]
     else
-      ActivityPub.make_user_from_ap_id(id)
+      []
     end
   end
 end
diff --git a/lib/pleroma/web/federator/publisher.ex b/lib/pleroma/web/federator/publisher.ex
index e8c1bf17f..05d2be615 100644
--- a/lib/pleroma/web/federator/publisher.ex
+++ b/lib/pleroma/web/federator/publisher.ex
@@ -6,6 +6,7 @@ defmodule Pleroma.Web.Federator.Publisher do
   alias Pleroma.Activity
   alias Pleroma.Config
   alias Pleroma.User
+  alias Pleroma.Workers.Publisher, as: PublisherWorker
 
   require Logger
 
@@ -30,8 +31,15 @@ defmodule Pleroma.Web.Federator.Publisher do
   """
   @spec enqueue_one(module(), Map.t()) :: :ok
   def enqueue_one(module, %{} = params) do
-    %{module: to_string(module), params: params}
-    |> Pleroma.Workers.Publisher.new()
+    worker_args =
+      if max_attempts = Pleroma.Config.get([:workers, :retries, :federator_outgoing]) do
+        [max_attempts: max_attempts]
+      else
+        []
+      end
+
+    %{"op" => "publish_one", "module" => to_string(module), "params" => params}
+    |> PublisherWorker.new(worker_args)
     |> Pleroma.Repo.insert()
   end
 
diff --git a/lib/pleroma/workers/publisher.ex b/lib/pleroma/workers/publisher.ex
index 639794830..67871977a 100644
--- a/lib/pleroma/workers/publisher.ex
+++ b/lib/pleroma/workers/publisher.ex
@@ -3,12 +3,33 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Workers.Publisher do
-  use Oban.Worker, queue: "federator_outgoing", max_attempts: 5
+  alias Pleroma.Activity
+  alias Pleroma.User
+
+  # Note: `max_attempts` is intended to be overridden in `new/1` call
+  use Oban.Worker,
+    queue: "federator_outgoing",
+    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
 
   @impl Oban.Worker
-  def perform(%Oban.Job{args: %{module: module_name, params: params}}) do
+  def perform(%{"op" => "publish", "activity_id" => activity_id}) do
+    with %Activity{} = activity <- Activity.get_by_id(activity_id) do
+      perform_publish(activity)
+    else
+      _ -> raise "Non-existing activity: #{activity_id}"
+    end
+  end
+
+  def perform(%{"op" => "publish_one", "module" => module_name, "params" => params}) do
     module_name
     |> String.to_atom()
     |> apply(:publish_one, [params])
   end
+
+  def perform_publish(%Activity{} = activity) do
+    with %User{} = actor <- User.get_cached_by_ap_id(activity.data["actor"]),
+         {:ok, actor} <- User.ensure_keys_present(actor) do
+      Pleroma.Web.Federator.Publisher.publish(actor, activity)
+    end
+  end
 end
diff --git a/lib/pleroma/workers/receiver.ex b/lib/pleroma/workers/receiver.ex
new file mode 100644
index 000000000..43558b4e6
--- /dev/null
+++ b/lib/pleroma/workers/receiver.ex
@@ -0,0 +1,61 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.Receiver do
+  alias Pleroma.Activity
+  alias Pleroma.Object.Containment
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Transmogrifier
+  alias Pleroma.Web.ActivityPub.Utils
+  alias Pleroma.Web.OStatus
+
+  require Logger
+
+  # Note: `max_attempts` is intended to be overridden in `new/1` call
+  use Oban.Worker,
+    queue: "federator_incoming",
+    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+
+  @impl Oban.Worker
+  def perform(%{"op" => "incoming_doc", "body" => doc}) do
+    Logger.info("Got incoming document, trying to parse")
+    OStatus.handle_incoming(doc)
+  end
+
+  def perform(%{"op" => "incoming_ap_doc", "params" => params}) do
+    Logger.info("Handling incoming AP activity")
+
+    params = Utils.normalize_params(params)
+
+    # NOTE: we use the actor ID to do the containment, this is fine because an
+    # actor shouldn't be acting on objects outside their own AP server.
+    with {:ok, _user} <- ap_enabled_actor(params["actor"]),
+         nil <- Activity.normalize(params["id"]),
+         :ok <- Containment.contain_origin_from_id(params["actor"], params),
+         {:ok, activity} <- Transmogrifier.handle_incoming(params) do
+      {:ok, activity}
+    else
+      %Activity{} ->
+        Logger.info("Already had #{params["id"]}")
+        :error
+
+      _e ->
+        # Just drop those for now
+        Logger.info("Unhandled activity")
+        Logger.info(Jason.encode!(params, pretty: true))
+        :error
+    end
+  end
+
+  defp ap_enabled_actor(id) do
+    user = User.get_cached_by_ap_id(id)
+
+    if User.ap_enabled?(user) do
+      {:ok, user}
+    else
+      ActivityPub.make_user_from_ap_id(id)
+    end
+  end
+end
diff --git a/lib/pleroma/workers/subscriber.ex b/lib/pleroma/workers/subscriber.ex
new file mode 100644
index 000000000..a8c01bb10
--- /dev/null
+++ b/lib/pleroma/workers/subscriber.ex
@@ -0,0 +1,44 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.Subscriber do
+  alias Pleroma.Repo
+  alias Pleroma.Web.Websub
+  alias Pleroma.Web.Websub.WebsubClientSubscription
+
+  require Logger
+
+  # Note: `max_attempts` is intended to be overridden in `new/1` call
+  use Oban.Worker,
+    queue: "federator_outgoing",
+    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+
+  @impl Oban.Worker
+  def perform(%{"op" => "refresh_subscriptions"}) do
+    Websub.refresh_subscriptions()
+    # Schedule the next run in 6 hours
+    Pleroma.Web.Federator.refresh_subscriptions(schedule_in: 3600 * 6)
+  end
+
+  def perform(%{"op" => "request_subscription", "websub_id" => websub_id}) do
+    websub = Repo.get(WebsubClientSubscription, websub_id)
+    Logger.debug("Refreshing #{websub.topic}")
+
+    with {:ok, websub} <- Websub.request_subscription(websub) do
+      Logger.debug("Successfully refreshed #{websub.topic}")
+    else
+      _e -> Logger.debug("Couldn't refresh #{websub.topic}")
+    end
+  end
+
+  def perform(%{"op" => "verify_websub", "websub_id" => websub_id}) do
+    websub = Repo.get(WebsubClientSubscription, websub_id)
+
+    Logger.debug(fn ->
+      "Running WebSub verification for #{websub.id} (#{websub.topic}, #{websub.callback})"
+    end)
+
+    Websub.verify(websub)
+  end
+end
-- 
cgit v1.2.3


From 33a5fc4a70b6f9b8c2d8c03a412d7eec8d5b3db1 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Sat, 10 Aug 2019 20:38:31 +0300
Subject: [#1149] Fixed failing tests. Ensured Instance.set_unreachable/2
 supports ISO 8601 datetime.

---
 lib/pleroma/digest_email_worker.ex | 4 +---
 lib/pleroma/instances/instance.ex  | 8 +++++++-
 2 files changed, 8 insertions(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/digest_email_worker.ex b/lib/pleroma/digest_email_worker.ex
index 18e67d39b..3b0e2bca6 100644
--- a/lib/pleroma/digest_email_worker.ex
+++ b/lib/pleroma/digest_email_worker.ex
@@ -1,8 +1,6 @@
 defmodule Pleroma.DigestEmailWorker do
   import Ecto.Query
 
-  @queue_name :digest_emails
-
   def perform do
     config = Pleroma.Config.get([:email_notifications, :digest])
     negative_interval = -Map.fetch!(config, :interval)
@@ -17,7 +15,7 @@ defmodule Pleroma.DigestEmailWorker do
       select: u
     )
     |> Pleroma.Repo.all()
-    |> Enum.each(&PleromaJobQueue.enqueue(@queue_name, __MODULE__, [&1]))
+    |> Enum.each(&PleromaJobQueue.enqueue(:digest_emails, __MODULE__, [&1]))
   end
 
   @doc """
diff --git a/lib/pleroma/instances/instance.ex b/lib/pleroma/instances/instance.ex
index 4d7ed4ca1..544c4b687 100644
--- a/lib/pleroma/instances/instance.ex
+++ b/lib/pleroma/instances/instance.ex
@@ -90,7 +90,7 @@ defmodule Pleroma.Instances.Instance do
   def set_unreachable(url_or_host, unreachable_since \\ nil)
 
   def set_unreachable(url_or_host, unreachable_since) when is_binary(url_or_host) do
-    unreachable_since = unreachable_since || DateTime.utc_now()
+    unreachable_since = parse_datetime(unreachable_since) || NaiveDateTime.utc_now()
     host = host(url_or_host)
     existing_record = Repo.get_by(Instance, %{host: host})
 
@@ -114,4 +114,10 @@ defmodule Pleroma.Instances.Instance do
   end
 
   def set_unreachable(_, _), do: {:error, nil}
+
+  defp parse_datetime(datetime) when is_binary(datetime) do
+    NaiveDateTime.from_iso8601(datetime)
+  end
+
+  defp parse_datetime(datetime), do: datetime
 end
-- 
cgit v1.2.3


From 0e1c481a94392b69833fbe6afc184ebbd90e1330 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Tue, 13 Aug 2019 20:20:26 +0300
Subject: [#1149] Added more oban workers. Refactoring.

---
 lib/pleroma/digest_email_worker.ex                 | 11 ++-
 lib/pleroma/scheduled_activity_worker.ex           |  8 +-
 lib/pleroma/user.ex                                | 57 ++++++++-----
 lib/pleroma/web/activity_pub/activity_pub.ex       |  7 +-
 .../activity_pub/mrf/mediaproxy_warming_policy.ex  | 12 ++-
 lib/pleroma/web/activity_pub/transmogrifier.ex     |  7 +-
 lib/pleroma/web/federator/federator.ex             | 98 ++++++++++++++++++++--
 lib/pleroma/web/oauth/token/clean_worker.ex        | 10 ++-
 lib/pleroma/web/push/push.ex                       | 12 ++-
 .../web/twitter_api/controllers/util_controller.ex | 14 +---
 lib/pleroma/workers/background_worker.ex           | 66 +++++++++++++++
 lib/pleroma/workers/helper.ex                      | 13 +++
 lib/pleroma/workers/mailer.ex                      | 18 ++++
 lib/pleroma/workers/publisher.ex                   | 20 +----
 lib/pleroma/workers/receiver.ex                    | 46 +---------
 lib/pleroma/workers/scheduled_activity_worker.ex   | 15 ++++
 lib/pleroma/workers/subscriber.ex                  | 23 +----
 lib/pleroma/workers/transmogrifier.ex              | 18 ++++
 lib/pleroma/workers/web_pusher.ex                  | 19 +++++
 19 files changed, 347 insertions(+), 127 deletions(-)
 create mode 100644 lib/pleroma/workers/background_worker.ex
 create mode 100644 lib/pleroma/workers/helper.ex
 create mode 100644 lib/pleroma/workers/mailer.ex
 create mode 100644 lib/pleroma/workers/scheduled_activity_worker.ex
 create mode 100644 lib/pleroma/workers/transmogrifier.ex
 create mode 100644 lib/pleroma/workers/web_pusher.ex

(limited to 'lib')

diff --git a/lib/pleroma/digest_email_worker.ex b/lib/pleroma/digest_email_worker.ex
index 3b0e2bca6..6e44cc955 100644
--- a/lib/pleroma/digest_email_worker.ex
+++ b/lib/pleroma/digest_email_worker.ex
@@ -1,6 +1,11 @@
 defmodule Pleroma.DigestEmailWorker do
+  alias Pleroma.Repo
+  alias Pleroma.Workers.Mailer, as: MailerWorker
+
   import Ecto.Query
 
+  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+
   def perform do
     config = Pleroma.Config.get([:email_notifications, :digest])
     negative_interval = -Map.fetch!(config, :interval)
@@ -15,7 +20,11 @@ defmodule Pleroma.DigestEmailWorker do
       select: u
     )
     |> Pleroma.Repo.all()
-    |> Enum.each(&PleromaJobQueue.enqueue(:digest_emails, __MODULE__, [&1]))
+    |> Enum.each(fn user ->
+      %{"op" => "digest_email", "user_id" => user.id}
+      |> MailerWorker.new([queue: "digest_emails"] ++ worker_args(:digest_emails))
+      |> Repo.insert()
+    end)
   end
 
   @doc """
diff --git a/lib/pleroma/scheduled_activity_worker.ex b/lib/pleroma/scheduled_activity_worker.ex
index 65b38622f..cabea51ca 100644
--- a/lib/pleroma/scheduled_activity_worker.ex
+++ b/lib/pleroma/scheduled_activity_worker.ex
@@ -8,14 +8,18 @@ defmodule Pleroma.ScheduledActivityWorker do
   """
 
   alias Pleroma.Config
+  alias Pleroma.Repo
   alias Pleroma.ScheduledActivity
   alias Pleroma.User
   alias Pleroma.Web.CommonAPI
+
   use GenServer
   require Logger
 
   @schedule_interval :timer.minutes(1)
 
+  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+
   def start_link do
     GenServer.start_link(__MODULE__, nil)
   end
@@ -45,7 +49,9 @@ defmodule Pleroma.ScheduledActivityWorker do
   def handle_info(:perform, state) do
     ScheduledActivity.due_activities(@schedule_interval)
     |> Enum.each(fn scheduled_activity ->
-      PleromaJobQueue.enqueue(:scheduled_activities, __MODULE__, [:execute, scheduled_activity.id])
+      %{"op" => "execute", "activity_id" => scheduled_activity.id}
+      |> Pleroma.Workers.ScheduledActivityWorker.new(worker_args(:scheduled_activities))
+      |> Repo.insert()
     end)
 
     schedule_next()
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 7d18f099e..bc2102ca7 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -26,6 +26,7 @@ defmodule Pleroma.User do
   alias Pleroma.Web.OStatus
   alias Pleroma.Web.RelMe
   alias Pleroma.Web.Websub
+  alias Pleroma.Workers.BackgroundWorker
 
   require Logger
 
@@ -39,6 +40,8 @@ defmodule Pleroma.User do
   @strict_local_nickname_regex ~r/^[a-zA-Z\d]+$/
   @extended_local_nickname_regex ~r/^[a-zA-Z\d_-]+$/
 
+  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+
   schema "users" do
     field(:bio, :string)
     field(:email, :string)
@@ -579,8 +582,11 @@ defmodule Pleroma.User do
   end
 
   @doc "Fetch some posts when the user has just been federated with"
-  def fetch_initial_posts(user),
-    do: PleromaJobQueue.enqueue(:background, __MODULE__, [:fetch_initial_posts, user])
+  def fetch_initial_posts(user) do
+    %{"op" => "fetch_initial_posts", "user_id" => user.id}
+    |> BackgroundWorker.new(worker_args(:background))
+    |> Repo.insert()
+  end
 
   @spec get_followers_query(User.t(), pos_integer() | nil) :: Ecto.Query.t()
   def get_followers_query(%User{} = user, nil) do
@@ -1001,7 +1007,9 @@ defmodule Pleroma.User do
   end
 
   def deactivate_async(user, status \\ true) do
-    PleromaJobQueue.enqueue(:background, __MODULE__, [:deactivate_async, user, status])
+    %{"op" => "deactivate_user", "user_id" => user.id, "status" => status}
+    |> BackgroundWorker.new(worker_args(:background))
+    |> Repo.insert()
   end
 
   def deactivate(%User{} = user, status \\ true) do
@@ -1029,9 +1037,11 @@ defmodule Pleroma.User do
     |> update_and_set_cache()
   end
 
-  @spec delete(User.t()) :: :ok
-  def delete(%User{} = user),
-    do: PleromaJobQueue.enqueue(:background, __MODULE__, [:delete, user])
+  def delete(%User{} = user) do
+    %{"op" => "delete_user", "user_id" => user.id}
+    |> BackgroundWorker.new(worker_args(:background))
+    |> Repo.insert()
+  end
 
   @spec perform(atom(), User.t()) :: {:ok, User.t()}
   def perform(:delete, %User{} = user) do
@@ -1138,21 +1148,26 @@ defmodule Pleroma.User do
     Repo.all(query)
   end
 
-  def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers),
-    do:
-      PleromaJobQueue.enqueue(:background, __MODULE__, [
-        :blocks_import,
-        blocker,
-        blocked_identifiers
-      ])
-
-  def follow_import(%User{} = follower, followed_identifiers) when is_list(followed_identifiers),
-    do:
-      PleromaJobQueue.enqueue(:background, __MODULE__, [
-        :follow_import,
-        follower,
-        followed_identifiers
-      ])
+  def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers) do
+    %{
+      "op" => "blocks_import",
+      "blocker_id" => blocker.id,
+      "blocked_identifiers" => blocked_identifiers
+    }
+    |> BackgroundWorker.new(worker_args(:background))
+    |> Repo.insert()
+  end
+
+  def follow_import(%User{} = follower, followed_identifiers)
+      when is_list(followed_identifiers) do
+    %{
+      "op" => "follow_import",
+      "follower_id" => follower.id,
+      "followed_identifiers" => followed_identifiers
+    }
+    |> BackgroundWorker.new(worker_args(:background))
+    |> Repo.insert()
+  end
 
   def delete_user_activities(%User{ap_id: ap_id} = user) do
     ap_id
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 1a279a7df..8be8ac86f 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -17,6 +17,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.WebFinger
+  alias Pleroma.Workers.BackgroundWorker
 
   import Ecto.Query
   import Pleroma.Web.ActivityPub.Utils
@@ -25,6 +26,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   require Logger
   require Pleroma.Constants
 
+  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+
   # For Announce activities, we filter the recipients based on following status for any actors
   # that match actual users.  See issue #164 for more information about why this is necessary.
   defp get_recipients(%{"type" => "Announce"} = data) do
@@ -145,7 +148,9 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
           activity
         end
 
-      PleromaJobQueue.enqueue(:background, Pleroma.Web.RichMedia.Helpers, [:fetch, activity])
+      %{"op" => "fetch_data_for_activity", "activity_id" => activity.id}
+      |> BackgroundWorker.new(worker_args(:background))
+      |> Repo.insert()
 
       Notification.create_notifications(activity)
 
diff --git a/lib/pleroma/web/activity_pub/mrf/mediaproxy_warming_policy.ex b/lib/pleroma/web/activity_pub/mrf/mediaproxy_warming_policy.ex
index 01d21a299..1df3bb5b6 100644
--- a/lib/pleroma/web/activity_pub/mrf/mediaproxy_warming_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/mediaproxy_warming_policy.ex
@@ -7,7 +7,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy do
   @behaviour Pleroma.Web.ActivityPub.MRF
 
   alias Pleroma.HTTP
+  alias Pleroma.Repo
   alias Pleroma.Web.MediaProxy
+  alias Pleroma.Workers.BackgroundWorker
 
   require Logger
 
@@ -16,6 +18,8 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy do
     recv_timeout: 10_000
   ]
 
+  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+
   def perform(:prefetch, url) do
     Logger.info("Prefetching #{inspect(url)}")
 
@@ -30,7 +34,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy do
         url
         |> Enum.each(fn
           %{"href" => href} ->
-            PleromaJobQueue.enqueue(:background, __MODULE__, [:prefetch, href])
+            %{"op" => "media_proxy_prefetch", "url" => href}
+            |> BackgroundWorker.new(worker_args(:background))
+            |> Repo.insert()
 
           x ->
             Logger.debug("Unhandled attachment URL object #{inspect(x)}")
@@ -46,7 +52,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy do
         %{"type" => "Create", "object" => %{"attachment" => attachments} = _object} = message
       )
       when is_list(attachments) and length(attachments) > 0 do
-    PleromaJobQueue.enqueue(:background, __MODULE__, [:preload, message])
+    %{"op" => "media_proxy_preload", "message" => message}
+    |> BackgroundWorker.new(worker_args(:background))
+    |> Repo.insert()
 
     {:ok, message}
   end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 5403b71d8..0f117cd04 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -15,12 +15,15 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
   alias Pleroma.Web.Federator
+  alias Pleroma.Workers.Transmogrifier, as: TransmogrifierWorker
 
   import Ecto.Query
 
   require Logger
   require Pleroma.Constants
 
+  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+
   @doc """
   Modifies an incoming AP object (mastodon format) to our internal format.
   """
@@ -1073,7 +1076,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
          already_ap <- User.ap_enabled?(user),
          {:ok, user} <- user |> User.upgrade_changeset(data) |> User.update_and_set_cache() do
       unless already_ap do
-        PleromaJobQueue.enqueue(:transmogrifier, __MODULE__, [:user_upgrade, user])
+        %{"op" => "user_upgrade", "user_id" => user.id}
+        |> TransmogrifierWorker.new(worker_args(:transmogrifier))
+        |> Repo.insert()
       end
 
       {:ok, user}
diff --git a/lib/pleroma/web/federator/federator.ex b/lib/pleroma/web/federator/federator.ex
index bb9eadfee..d85fe824f 100644
--- a/lib/pleroma/web/federator/federator.ex
+++ b/lib/pleroma/web/federator/federator.ex
@@ -3,12 +3,23 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.Federator do
+  alias Pleroma.Activity
+  alias Pleroma.Object.Containment
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Transmogrifier
+  alias Pleroma.Web.ActivityPub.Utils
+  alias Pleroma.Web.Federator.Publisher
+  alias Pleroma.Web.OStatus
+  alias Pleroma.Web.Websub
   alias Pleroma.Workers.Publisher, as: PublisherWorker
   alias Pleroma.Workers.Receiver, as: ReceiverWorker
   alias Pleroma.Workers.Subscriber, as: SubscriberWorker
 
   require Logger
 
+  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+
   def init do
     # 1 minute
     refresh_subscriptions(schedule_in: 60)
@@ -41,7 +52,7 @@ defmodule Pleroma.Web.Federator do
   end
 
   def publish(%{id: "pleroma:fakeid"} = activity) do
-    PublisherWorker.perform_publish(activity)
+    perform(:publish, activity)
   end
 
   def publish(activity) do
@@ -68,11 +79,88 @@ defmodule Pleroma.Web.Federator do
     |> Pleroma.Repo.insert()
   end
 
-  defp worker_args(queue) do
-    if max_attempts = Pleroma.Config.get([:workers, :retries, queue]) do
-      [max_attempts: max_attempts]
+  # Job Worker Callbacks
+
+  @spec perform(atom(), module(), any()) :: {:ok, any()} | {:error, any()}
+  def perform(:publish_one, module, params) do
+    apply(module, :publish_one, [params])
+  end
+
+  def perform(:publish, activity) do
+    Logger.debug(fn -> "Running publish for #{activity.data["id"]}" end)
+
+    with %User{} = actor <- User.get_cached_by_ap_id(activity.data["actor"]),
+         {:ok, actor} <- User.ensure_keys_present(actor) do
+      Publisher.publish(actor, activity)
+    end
+  end
+
+  def perform(:incoming_doc, doc) do
+    Logger.info("Got document, trying to parse")
+    OStatus.handle_incoming(doc)
+  end
+
+  def perform(:incoming_ap_doc, params) do
+    Logger.info("Handling incoming AP activity")
+
+    params = Utils.normalize_params(params)
+
+    # NOTE: we use the actor ID to do the containment, this is fine because an
+    # actor shouldn't be acting on objects outside their own AP server.
+    with {:ok, _user} <- ap_enabled_actor(params["actor"]),
+         nil <- Activity.normalize(params["id"]),
+         :ok <- Containment.contain_origin_from_id(params["actor"], params),
+         {:ok, activity} <- Transmogrifier.handle_incoming(params) do
+      {:ok, activity}
+    else
+      %Activity{} ->
+        Logger.info("Already had #{params["id"]}")
+        :error
+
+      _e ->
+        # Just drop those for now
+        Logger.info("Unhandled activity")
+        Logger.info(Jason.encode!(params, pretty: true))
+        :error
+    end
+  end
+
+  def perform(:request_subscription, websub) do
+    Logger.debug("Refreshing #{websub.topic}")
+
+    with {:ok, websub} <- Websub.request_subscription(websub) do
+      Logger.debug("Successfully refreshed #{websub.topic}")
+    else
+      _e -> Logger.debug("Couldn't refresh #{websub.topic}")
+    end
+  end
+
+  def perform(:verify_websub, websub) do
+    Logger.debug(fn ->
+      "Running WebSub verification for #{websub.id} (#{websub.topic}, #{websub.callback})"
+    end)
+
+    Websub.verify(websub)
+  end
+
+  def perform(:refresh_subscriptions) do
+    Logger.debug("Federator running refresh subscriptions")
+    Websub.refresh_subscriptions()
+
+    spawn(fn ->
+      # 6 hours
+      Process.sleep(1000 * 60 * 60 * 6)
+      refresh_subscriptions()
+    end)
+  end
+
+  def ap_enabled_actor(id) do
+    user = User.get_cached_by_ap_id(id)
+
+    if User.ap_enabled?(user) do
+      {:ok, user}
     else
-      []
+      ActivityPub.make_user_from_ap_id(id)
     end
   end
 end
diff --git a/lib/pleroma/web/oauth/token/clean_worker.ex b/lib/pleroma/web/oauth/token/clean_worker.ex
index dca852449..c0c9c3653 100644
--- a/lib/pleroma/web/oauth/token/clean_worker.ex
+++ b/lib/pleroma/web/oauth/token/clean_worker.ex
@@ -14,9 +14,12 @@ defmodule Pleroma.Web.OAuth.Token.CleanWorker do
               [:oauth2, :clean_expired_tokens_interval],
               86_400_000
             )
-  @queue :background
 
+  alias Pleroma.Repo
   alias Pleroma.Web.OAuth.Token
+  alias Pleroma.Workers.BackgroundWorker
+
+  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
 
   def start_link, do: GenServer.start_link(__MODULE__, nil)
 
@@ -31,8 +34,11 @@ defmodule Pleroma.Web.OAuth.Token.CleanWorker do
 
   @doc false
   def handle_info(:perform, state) do
+    %{"op" => "clean_expired_tokens"}
+    |> BackgroundWorker.new(worker_args(:background))
+    |> Repo.insert()
+
     Process.send_after(self(), :perform, @interval)
-    PleromaJobQueue.enqueue(@queue, __MODULE__, [:clean])
     {:noreply, state}
   end
 
diff --git a/lib/pleroma/web/push/push.ex b/lib/pleroma/web/push/push.ex
index 729dad02a..b4f0e5127 100644
--- a/lib/pleroma/web/push/push.ex
+++ b/lib/pleroma/web/push/push.ex
@@ -3,10 +3,13 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.Push do
-  alias Pleroma.Web.Push.Impl
+  alias Pleroma.Repo
+  alias Pleroma.Workers.WebPusher
 
   require Logger
 
+  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+
   def init do
     unless enabled() do
       Logger.warn("""
@@ -31,6 +34,9 @@ defmodule Pleroma.Web.Push do
     end
   end
 
-  def send(notification),
-    do: PleromaJobQueue.enqueue(:web_push, Impl, [notification])
+  def send(notification) do
+    %{"op" => "web_push", "notification_id" => notification.id}
+    |> WebPusher.new(worker_args(:web_push))
+    |> Repo.insert()
+  end
 end
diff --git a/lib/pleroma/web/twitter_api/controllers/util_controller.ex b/lib/pleroma/web/twitter_api/controllers/util_controller.ex
index 3405bd3b7..7ba4ad305 100644
--- a/lib/pleroma/web/twitter_api/controllers/util_controller.ex
+++ b/lib/pleroma/web/twitter_api/controllers/util_controller.ex
@@ -265,12 +265,7 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
              String.split(line, ",") |> List.first()
            end)
            |> List.delete("Account address") do
-      PleromaJobQueue.enqueue(:background, User, [
-        :follow_import,
-        follower,
-        followed_identifiers
-      ])
-
+      User.follow_import(follower, followed_identifiers)
       json(conn, "job started")
     end
   end
@@ -281,12 +276,7 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
 
   def blocks_import(%{assigns: %{user: blocker}} = conn, %{"list" => list}) do
     with blocked_identifiers <- String.split(list) do
-      PleromaJobQueue.enqueue(:background, User, [
-        :blocks_import,
-        blocker,
-        blocked_identifiers
-      ])
-
+      User.blocks_import(blocker, blocked_identifiers)
       json(conn, "job started")
     end
   end
diff --git a/lib/pleroma/workers/background_worker.ex b/lib/pleroma/workers/background_worker.ex
new file mode 100644
index 000000000..3ab2b6bcc
--- /dev/null
+++ b/lib/pleroma/workers/background_worker.ex
@@ -0,0 +1,66 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.BackgroundWorker do
+  alias Pleroma.Activity
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy
+  alias Pleroma.Web.OAuth.Token.CleanWorker
+
+  # Note: `max_attempts` is intended to be overridden in `new/1` call
+  use Oban.Worker,
+    queue: "background",
+    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+
+  @impl Oban.Worker
+  def perform(%{"op" => "fetch_initial_posts", "user_id" => user_id}) do
+    user = User.get_by_id(user_id)
+    User.perform(:fetch_initial_posts, user)
+  end
+
+  def perform(%{"op" => "deactivate_user", "user_id" => user_id, "status" => status}) do
+    user = User.get_by_id(user_id)
+    User.perform(:deactivate_async, user, status)
+  end
+
+  def perform(%{"op" => "delete_user", "user_id" => user_id}) do
+    user = User.get_by_id(user_id)
+    User.perform(:delete, user)
+  end
+
+  def perform(%{
+        "op" => "blocks_import",
+        "blocker_id" => blocker_id,
+        "blocked_identifiers" => blocked_identifiers
+      }) do
+    blocker = User.get_by_id(blocker_id)
+    User.perform(:blocks_import, blocker, blocked_identifiers)
+  end
+
+  def perform(%{
+        "op" => "follow_import",
+        "follower_id" => follower_id,
+        "followed_identifiers" => followed_identifiers
+      }) do
+    follower = User.get_by_id(follower_id)
+    User.perform(:follow_import, follower, followed_identifiers)
+  end
+
+  def perform(%{"op" => "clean_expired_tokens"}) do
+    CleanWorker.perform(:clean)
+  end
+
+  def perform(%{"op" => "media_proxy_preload", "message" => message}) do
+    MediaProxyWarmingPolicy.perform(:preload, message)
+  end
+
+  def perform(%{"op" => "media_proxy_prefetch", "url" => url}) do
+    MediaProxyWarmingPolicy.perform(:prefetch, url)
+  end
+
+  def perform(%{"op" => "fetch_data_for_activity", "activity_id" => activity_id}) do
+    activity = Activity.get_by_id(activity_id)
+    Pleroma.Web.RichMedia.Helpers.perform(:fetch, activity)
+  end
+end
diff --git a/lib/pleroma/workers/helper.ex b/lib/pleroma/workers/helper.ex
new file mode 100644
index 000000000..3286ce0e8
--- /dev/null
+++ b/lib/pleroma/workers/helper.ex
@@ -0,0 +1,13 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.Helper do
+  def worker_args(queue) do
+    if max_attempts = Pleroma.Config.get([:workers, :retries, queue]) do
+      [max_attempts: max_attempts]
+    else
+      []
+    end
+  end
+end
diff --git a/lib/pleroma/workers/mailer.ex b/lib/pleroma/workers/mailer.ex
new file mode 100644
index 000000000..da7fa6fd5
--- /dev/null
+++ b/lib/pleroma/workers/mailer.ex
@@ -0,0 +1,18 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.Mailer do
+  alias Pleroma.User
+
+  # Note: `max_attempts` is intended to be overridden in `new/1` call
+  use Oban.Worker,
+    queue: "mailer",
+    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+
+  @impl Oban.Worker
+  def perform(%{"op" => "digest_email", "user_id" => user_id}) do
+    user = User.get_by_id(user_id)
+    Pleroma.DigestEmailWorker.perform(user)
+  end
+end
diff --git a/lib/pleroma/workers/publisher.ex b/lib/pleroma/workers/publisher.ex
index 67871977a..c890ffb79 100644
--- a/lib/pleroma/workers/publisher.ex
+++ b/lib/pleroma/workers/publisher.ex
@@ -4,7 +4,7 @@
 
 defmodule Pleroma.Workers.Publisher do
   alias Pleroma.Activity
-  alias Pleroma.User
+  alias Pleroma.Web.Federator
 
   # Note: `max_attempts` is intended to be overridden in `new/1` call
   use Oban.Worker,
@@ -13,23 +13,11 @@ defmodule Pleroma.Workers.Publisher do
 
   @impl Oban.Worker
   def perform(%{"op" => "publish", "activity_id" => activity_id}) do
-    with %Activity{} = activity <- Activity.get_by_id(activity_id) do
-      perform_publish(activity)
-    else
-      _ -> raise "Non-existing activity: #{activity_id}"
-    end
+    activity = Activity.get_by_id(activity_id)
+    Federator.perform(:publish, activity)
   end
 
   def perform(%{"op" => "publish_one", "module" => module_name, "params" => params}) do
-    module_name
-    |> String.to_atom()
-    |> apply(:publish_one, [params])
-  end
-
-  def perform_publish(%Activity{} = activity) do
-    with %User{} = actor <- User.get_cached_by_ap_id(activity.data["actor"]),
-         {:ok, actor} <- User.ensure_keys_present(actor) do
-      Pleroma.Web.Federator.Publisher.publish(actor, activity)
-    end
+    Federator.perform(:publish_one, String.to_atom(module_name), params)
   end
 end
diff --git a/lib/pleroma/workers/receiver.ex b/lib/pleroma/workers/receiver.ex
index 43558b4e6..d3de95716 100644
--- a/lib/pleroma/workers/receiver.ex
+++ b/lib/pleroma/workers/receiver.ex
@@ -3,15 +3,7 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Workers.Receiver do
-  alias Pleroma.Activity
-  alias Pleroma.Object.Containment
-  alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.Web.ActivityPub.Transmogrifier
-  alias Pleroma.Web.ActivityPub.Utils
-  alias Pleroma.Web.OStatus
-
-  require Logger
+  alias Pleroma.Web.Federator
 
   # Note: `max_attempts` is intended to be overridden in `new/1` call
   use Oban.Worker,
@@ -20,42 +12,10 @@ defmodule Pleroma.Workers.Receiver do
 
   @impl Oban.Worker
   def perform(%{"op" => "incoming_doc", "body" => doc}) do
-    Logger.info("Got incoming document, trying to parse")
-    OStatus.handle_incoming(doc)
+    Federator.perform(:incoming_doc, doc)
   end
 
   def perform(%{"op" => "incoming_ap_doc", "params" => params}) do
-    Logger.info("Handling incoming AP activity")
-
-    params = Utils.normalize_params(params)
-
-    # NOTE: we use the actor ID to do the containment, this is fine because an
-    # actor shouldn't be acting on objects outside their own AP server.
-    with {:ok, _user} <- ap_enabled_actor(params["actor"]),
-         nil <- Activity.normalize(params["id"]),
-         :ok <- Containment.contain_origin_from_id(params["actor"], params),
-         {:ok, activity} <- Transmogrifier.handle_incoming(params) do
-      {:ok, activity}
-    else
-      %Activity{} ->
-        Logger.info("Already had #{params["id"]}")
-        :error
-
-      _e ->
-        # Just drop those for now
-        Logger.info("Unhandled activity")
-        Logger.info(Jason.encode!(params, pretty: true))
-        :error
-    end
-  end
-
-  defp ap_enabled_actor(id) do
-    user = User.get_cached_by_ap_id(id)
-
-    if User.ap_enabled?(user) do
-      {:ok, user}
-    else
-      ActivityPub.make_user_from_ap_id(id)
-    end
+    Federator.perform(:incoming_ap_doc, params)
   end
 end
diff --git a/lib/pleroma/workers/scheduled_activity_worker.ex b/lib/pleroma/workers/scheduled_activity_worker.ex
new file mode 100644
index 000000000..a49834fd8
--- /dev/null
+++ b/lib/pleroma/workers/scheduled_activity_worker.ex
@@ -0,0 +1,15 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.ScheduledActivityWorker do
+  # Note: `max_attempts` is intended to be overridden in `new/1` call
+  use Oban.Worker,
+    queue: "scheduled_activities",
+    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+
+  @impl Oban.Worker
+  def perform(%{"op" => "execute", "activity_id" => activity_id}) do
+    Pleroma.ScheduledActivityWorker.perform(:execute, activity_id)
+  end
+end
diff --git a/lib/pleroma/workers/subscriber.ex b/lib/pleroma/workers/subscriber.ex
index a8c01bb10..6af3ad0a1 100644
--- a/lib/pleroma/workers/subscriber.ex
+++ b/lib/pleroma/workers/subscriber.ex
@@ -4,11 +4,9 @@
 
 defmodule Pleroma.Workers.Subscriber do
   alias Pleroma.Repo
-  alias Pleroma.Web.Websub
+  alias Pleroma.Web.Federator
   alias Pleroma.Web.Websub.WebsubClientSubscription
 
-  require Logger
-
   # Note: `max_attempts` is intended to be overridden in `new/1` call
   use Oban.Worker,
     queue: "federator_outgoing",
@@ -16,29 +14,16 @@ defmodule Pleroma.Workers.Subscriber do
 
   @impl Oban.Worker
   def perform(%{"op" => "refresh_subscriptions"}) do
-    Websub.refresh_subscriptions()
-    # Schedule the next run in 6 hours
-    Pleroma.Web.Federator.refresh_subscriptions(schedule_in: 3600 * 6)
+    Federator.perform(:refresh_subscriptions)
   end
 
   def perform(%{"op" => "request_subscription", "websub_id" => websub_id}) do
     websub = Repo.get(WebsubClientSubscription, websub_id)
-    Logger.debug("Refreshing #{websub.topic}")
-
-    with {:ok, websub} <- Websub.request_subscription(websub) do
-      Logger.debug("Successfully refreshed #{websub.topic}")
-    else
-      _e -> Logger.debug("Couldn't refresh #{websub.topic}")
-    end
+    Federator.perform(:request_subscription, websub)
   end
 
   def perform(%{"op" => "verify_websub", "websub_id" => websub_id}) do
     websub = Repo.get(WebsubClientSubscription, websub_id)
-
-    Logger.debug(fn ->
-      "Running WebSub verification for #{websub.id} (#{websub.topic}, #{websub.callback})"
-    end)
-
-    Websub.verify(websub)
+    Federator.perform(:verify_websub, websub)
   end
 end
diff --git a/lib/pleroma/workers/transmogrifier.ex b/lib/pleroma/workers/transmogrifier.ex
new file mode 100644
index 000000000..c6b4fab47
--- /dev/null
+++ b/lib/pleroma/workers/transmogrifier.ex
@@ -0,0 +1,18 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.Transmogrifier do
+  alias Pleroma.User
+
+  # Note: `max_attempts` is intended to be overridden in `new/1` call
+  use Oban.Worker,
+    queue: "transmogrifier",
+    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+
+  @impl Oban.Worker
+  def perform(%{"op" => "user_upgrade", "user_id" => user_id}) do
+    user = User.get_by_id(user_id)
+    Pleroma.Web.ActivityPub.Transmogrifier.perform(:user_upgrade, user)
+  end
+end
diff --git a/lib/pleroma/workers/web_pusher.ex b/lib/pleroma/workers/web_pusher.ex
new file mode 100644
index 000000000..b99581eb0
--- /dev/null
+++ b/lib/pleroma/workers/web_pusher.ex
@@ -0,0 +1,19 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.WebPusher do
+  alias Pleroma.Notification
+  alias Pleroma.Repo
+
+  # Note: `max_attempts` is intended to be overridden in `new/1` call
+  use Oban.Worker,
+    queue: "web_push",
+    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+
+  @impl Oban.Worker
+  def perform(%{"op" => "web_push", "notification_id" => notification_id}) do
+    notification = Repo.get(Notification, notification_id)
+    Pleroma.Web.Push.Impl.perform(notification)
+  end
+end
-- 
cgit v1.2.3


From a180c1360ecdbed76eccf3435bb2c831356746bc Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Wed, 14 Aug 2019 21:42:21 +0300
Subject: [#1149] Oban mailer job. Adjusted tests.

---
 lib/pleroma/application.ex    |  1 +
 lib/pleroma/emails/mailer.ex  | 13 ++++++++++++-
 lib/pleroma/workers/mailer.ex |  9 +++++++++
 3 files changed, 22 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 5550a4902..7cf60f44a 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -233,6 +233,7 @@ defmodule Pleroma.Application do
   defp after_supervisor_start do
     with digest_config <- Application.get_env(:pleroma, :email_notifications)[:digest],
          true <- digest_config[:active] do
+      # TODO: consider replacing with `quantum` scheduler
       PleromaJobQueue.schedule(
         digest_config[:schedule],
         :digest_emails,
diff --git a/lib/pleroma/emails/mailer.ex b/lib/pleroma/emails/mailer.ex
index 2e4657b7c..bb534f602 100644
--- a/lib/pleroma/emails/mailer.ex
+++ b/lib/pleroma/emails/mailer.ex
@@ -9,6 +9,8 @@ defmodule Pleroma.Emails.Mailer do
   The module contains functions to delivery email using Swoosh.Mailer.
   """
 
+  alias Pleroma.Repo
+  alias Pleroma.Workers.Mailer, as: MailerWorker
   alias Swoosh.DeliveryError
 
   @otp_app :pleroma
@@ -17,9 +19,18 @@ defmodule Pleroma.Emails.Mailer do
   @spec enabled?() :: boolean()
   def enabled?, do: Pleroma.Config.get([__MODULE__, :enabled])
 
+  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+
   @doc "add email to queue"
   def deliver_async(email, config \\ []) do
-    PleromaJobQueue.enqueue(:mailer, __MODULE__, [:deliver_async, email, config])
+    encoded_email =
+      email
+      |> :erlang.term_to_binary()
+      |> Base.encode64()
+
+    %{"op" => "email", "encoded_email" => encoded_email, "config" => config}
+    |> MailerWorker.new(worker_args(:mailer))
+    |> Repo.insert()
   end
 
   @doc "callback to perform send email from queue"
diff --git a/lib/pleroma/workers/mailer.ex b/lib/pleroma/workers/mailer.ex
index da7fa6fd5..8bf9952bc 100644
--- a/lib/pleroma/workers/mailer.ex
+++ b/lib/pleroma/workers/mailer.ex
@@ -11,6 +11,15 @@ defmodule Pleroma.Workers.Mailer do
     max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
 
   @impl Oban.Worker
+  def perform(%{"op" => "email", "encoded_email" => encoded_email, "config" => config}) do
+    email =
+      encoded_email
+      |> Base.decode64!()
+      |> :erlang.binary_to_term()
+
+    Pleroma.Emails.Mailer.deliver(email, config)
+  end
+
   def perform(%{"op" => "digest_email", "user_id" => user_id}) do
     user = User.get_by_id(user_id)
     Pleroma.DigestEmailWorker.perform(user)
-- 
cgit v1.2.3


From c29686309eaf2cdae039ce813755c0e23cdc4a03 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Fri, 23 Aug 2019 09:23:10 +0300
Subject: [#1149] Upgraded `oban` from 0.6.0 to 0.7.1.

---
 lib/pleroma/application.ex                       |  5 +--
 lib/pleroma/workers/background_worker.ex         | 42 ++++++++++++++----------
 lib/pleroma/workers/mailer.ex                    |  6 ++--
 lib/pleroma/workers/publisher.ex                 |  6 ++--
 lib/pleroma/workers/receiver.ex                  |  6 ++--
 lib/pleroma/workers/scheduled_activity_worker.ex |  4 +--
 lib/pleroma/workers/subscriber.ex                |  8 ++---
 lib/pleroma/workers/transmogrifier.ex            |  4 +--
 lib/pleroma/workers/web_pusher.ex                |  4 +--
 9 files changed, 44 insertions(+), 41 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 2e2922d28..384b03aa9 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -41,10 +41,7 @@ defmodule Pleroma.Application do
         hackney_pool_children() ++
         [
           Pleroma.Stats,
-          %{
-            id: Oban,
-            start: {Oban, :start_link, [Application.get_env(:pleroma, Oban)]}
-          },
+          {Oban, Application.get_env(:pleroma, Oban)},
           %{
             id: :web_push_init,
             start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
diff --git a/lib/pleroma/workers/background_worker.ex b/lib/pleroma/workers/background_worker.ex
index 3ab2b6bcc..3c021b9b4 100644
--- a/lib/pleroma/workers/background_worker.ex
+++ b/lib/pleroma/workers/background_worker.ex
@@ -11,55 +11,61 @@ defmodule Pleroma.Workers.BackgroundWorker do
   # Note: `max_attempts` is intended to be overridden in `new/1` call
   use Oban.Worker,
     queue: "background",
-    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+    max_attempts: 1
 
   @impl Oban.Worker
-  def perform(%{"op" => "fetch_initial_posts", "user_id" => user_id}) do
+  def perform(%{"op" => "fetch_initial_posts", "user_id" => user_id}, _job) do
     user = User.get_by_id(user_id)
     User.perform(:fetch_initial_posts, user)
   end
 
-  def perform(%{"op" => "deactivate_user", "user_id" => user_id, "status" => status}) do
+  def perform(%{"op" => "deactivate_user", "user_id" => user_id, "status" => status}, _job) do
     user = User.get_by_id(user_id)
     User.perform(:deactivate_async, user, status)
   end
 
-  def perform(%{"op" => "delete_user", "user_id" => user_id}) do
+  def perform(%{"op" => "delete_user", "user_id" => user_id}, _job) do
     user = User.get_by_id(user_id)
     User.perform(:delete, user)
   end
 
-  def perform(%{
-        "op" => "blocks_import",
-        "blocker_id" => blocker_id,
-        "blocked_identifiers" => blocked_identifiers
-      }) do
+  def perform(
+        %{
+          "op" => "blocks_import",
+          "blocker_id" => blocker_id,
+          "blocked_identifiers" => blocked_identifiers
+        },
+        _job
+      ) do
     blocker = User.get_by_id(blocker_id)
     User.perform(:blocks_import, blocker, blocked_identifiers)
   end
 
-  def perform(%{
-        "op" => "follow_import",
-        "follower_id" => follower_id,
-        "followed_identifiers" => followed_identifiers
-      }) do
+  def perform(
+        %{
+          "op" => "follow_import",
+          "follower_id" => follower_id,
+          "followed_identifiers" => followed_identifiers
+        },
+        _job
+      ) do
     follower = User.get_by_id(follower_id)
     User.perform(:follow_import, follower, followed_identifiers)
   end
 
-  def perform(%{"op" => "clean_expired_tokens"}) do
+  def perform(%{"op" => "clean_expired_tokens"}, _job) do
     CleanWorker.perform(:clean)
   end
 
-  def perform(%{"op" => "media_proxy_preload", "message" => message}) do
+  def perform(%{"op" => "media_proxy_preload", "message" => message}, _job) do
     MediaProxyWarmingPolicy.perform(:preload, message)
   end
 
-  def perform(%{"op" => "media_proxy_prefetch", "url" => url}) do
+  def perform(%{"op" => "media_proxy_prefetch", "url" => url}, _job) do
     MediaProxyWarmingPolicy.perform(:prefetch, url)
   end
 
-  def perform(%{"op" => "fetch_data_for_activity", "activity_id" => activity_id}) do
+  def perform(%{"op" => "fetch_data_for_activity", "activity_id" => activity_id}, _job) do
     activity = Activity.get_by_id(activity_id)
     Pleroma.Web.RichMedia.Helpers.perform(:fetch, activity)
   end
diff --git a/lib/pleroma/workers/mailer.ex b/lib/pleroma/workers/mailer.ex
index 8bf9952bc..1cce2ea03 100644
--- a/lib/pleroma/workers/mailer.ex
+++ b/lib/pleroma/workers/mailer.ex
@@ -8,10 +8,10 @@ defmodule Pleroma.Workers.Mailer do
   # Note: `max_attempts` is intended to be overridden in `new/1` call
   use Oban.Worker,
     queue: "mailer",
-    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+    max_attempts: 1
 
   @impl Oban.Worker
-  def perform(%{"op" => "email", "encoded_email" => encoded_email, "config" => config}) do
+  def perform(%{"op" => "email", "encoded_email" => encoded_email, "config" => config}, _job) do
     email =
       encoded_email
       |> Base.decode64!()
@@ -20,7 +20,7 @@ defmodule Pleroma.Workers.Mailer do
     Pleroma.Emails.Mailer.deliver(email, config)
   end
 
-  def perform(%{"op" => "digest_email", "user_id" => user_id}) do
+  def perform(%{"op" => "digest_email", "user_id" => user_id}, _job) do
     user = User.get_by_id(user_id)
     Pleroma.DigestEmailWorker.perform(user)
   end
diff --git a/lib/pleroma/workers/publisher.ex b/lib/pleroma/workers/publisher.ex
index c890ffb79..0a9084589 100644
--- a/lib/pleroma/workers/publisher.ex
+++ b/lib/pleroma/workers/publisher.ex
@@ -9,15 +9,15 @@ defmodule Pleroma.Workers.Publisher do
   # Note: `max_attempts` is intended to be overridden in `new/1` call
   use Oban.Worker,
     queue: "federator_outgoing",
-    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+    max_attempts: 1
 
   @impl Oban.Worker
-  def perform(%{"op" => "publish", "activity_id" => activity_id}) do
+  def perform(%{"op" => "publish", "activity_id" => activity_id}, _job) do
     activity = Activity.get_by_id(activity_id)
     Federator.perform(:publish, activity)
   end
 
-  def perform(%{"op" => "publish_one", "module" => module_name, "params" => params}) do
+  def perform(%{"op" => "publish_one", "module" => module_name, "params" => params}, _job) do
     Federator.perform(:publish_one, String.to_atom(module_name), params)
   end
 end
diff --git a/lib/pleroma/workers/receiver.ex b/lib/pleroma/workers/receiver.ex
index d3de95716..4ee270d74 100644
--- a/lib/pleroma/workers/receiver.ex
+++ b/lib/pleroma/workers/receiver.ex
@@ -8,14 +8,14 @@ defmodule Pleroma.Workers.Receiver do
   # Note: `max_attempts` is intended to be overridden in `new/1` call
   use Oban.Worker,
     queue: "federator_incoming",
-    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+    max_attempts: 1
 
   @impl Oban.Worker
-  def perform(%{"op" => "incoming_doc", "body" => doc}) do
+  def perform(%{"op" => "incoming_doc", "body" => doc}, _job) do
     Federator.perform(:incoming_doc, doc)
   end
 
-  def perform(%{"op" => "incoming_ap_doc", "params" => params}) do
+  def perform(%{"op" => "incoming_ap_doc", "params" => params}, _job) do
     Federator.perform(:incoming_ap_doc, params)
   end
 end
diff --git a/lib/pleroma/workers/scheduled_activity_worker.ex b/lib/pleroma/workers/scheduled_activity_worker.ex
index a49834fd8..d9724c78a 100644
--- a/lib/pleroma/workers/scheduled_activity_worker.ex
+++ b/lib/pleroma/workers/scheduled_activity_worker.ex
@@ -6,10 +6,10 @@ defmodule Pleroma.Workers.ScheduledActivityWorker do
   # Note: `max_attempts` is intended to be overridden in `new/1` call
   use Oban.Worker,
     queue: "scheduled_activities",
-    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+    max_attempts: 1
 
   @impl Oban.Worker
-  def perform(%{"op" => "execute", "activity_id" => activity_id}) do
+  def perform(%{"op" => "execute", "activity_id" => activity_id}, _job) do
     Pleroma.ScheduledActivityWorker.perform(:execute, activity_id)
   end
 end
diff --git a/lib/pleroma/workers/subscriber.ex b/lib/pleroma/workers/subscriber.ex
index 6af3ad0a1..783c44173 100644
--- a/lib/pleroma/workers/subscriber.ex
+++ b/lib/pleroma/workers/subscriber.ex
@@ -10,19 +10,19 @@ defmodule Pleroma.Workers.Subscriber do
   # Note: `max_attempts` is intended to be overridden in `new/1` call
   use Oban.Worker,
     queue: "federator_outgoing",
-    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+    max_attempts: 1
 
   @impl Oban.Worker
-  def perform(%{"op" => "refresh_subscriptions"}) do
+  def perform(%{"op" => "refresh_subscriptions"}, _job) do
     Federator.perform(:refresh_subscriptions)
   end
 
-  def perform(%{"op" => "request_subscription", "websub_id" => websub_id}) do
+  def perform(%{"op" => "request_subscription", "websub_id" => websub_id}, _job) do
     websub = Repo.get(WebsubClientSubscription, websub_id)
     Federator.perform(:request_subscription, websub)
   end
 
-  def perform(%{"op" => "verify_websub", "websub_id" => websub_id}) do
+  def perform(%{"op" => "verify_websub", "websub_id" => websub_id}, _job) do
     websub = Repo.get(WebsubClientSubscription, websub_id)
     Federator.perform(:verify_websub, websub)
   end
diff --git a/lib/pleroma/workers/transmogrifier.ex b/lib/pleroma/workers/transmogrifier.ex
index c6b4fab47..e13202c06 100644
--- a/lib/pleroma/workers/transmogrifier.ex
+++ b/lib/pleroma/workers/transmogrifier.ex
@@ -8,10 +8,10 @@ defmodule Pleroma.Workers.Transmogrifier do
   # Note: `max_attempts` is intended to be overridden in `new/1` call
   use Oban.Worker,
     queue: "transmogrifier",
-    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+    max_attempts: 1
 
   @impl Oban.Worker
-  def perform(%{"op" => "user_upgrade", "user_id" => user_id}) do
+  def perform(%{"op" => "user_upgrade", "user_id" => user_id}, _job) do
     user = User.get_by_id(user_id)
     Pleroma.Web.ActivityPub.Transmogrifier.perform(:user_upgrade, user)
   end
diff --git a/lib/pleroma/workers/web_pusher.ex b/lib/pleroma/workers/web_pusher.ex
index b99581eb0..7b78bb3ea 100644
--- a/lib/pleroma/workers/web_pusher.ex
+++ b/lib/pleroma/workers/web_pusher.ex
@@ -9,10 +9,10 @@ defmodule Pleroma.Workers.WebPusher do
   # Note: `max_attempts` is intended to be overridden in `new/1` call
   use Oban.Worker,
     queue: "web_push",
-    max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
+    max_attempts: 1
 
   @impl Oban.Worker
-  def perform(%{"op" => "web_push", "notification_id" => notification_id}) do
+  def perform(%{"op" => "web_push", "notification_id" => notification_id}, _job) do
     notification = Repo.get(Notification, notification_id)
     Pleroma.Web.Push.Impl.perform(notification)
   end
-- 
cgit v1.2.3


From c056736daaedb2a08557ee6c6a9bcb6bf44110ca Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Fri, 23 Aug 2019 16:11:39 +0300
Subject: [#1149] Publisher worker fix (atomized `params` keys).

---
 lib/pleroma/workers/publisher.ex | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib')

diff --git a/lib/pleroma/workers/publisher.ex b/lib/pleroma/workers/publisher.ex
index 0a9084589..00fae99c7 100644
--- a/lib/pleroma/workers/publisher.ex
+++ b/lib/pleroma/workers/publisher.ex
@@ -18,6 +18,7 @@ defmodule Pleroma.Workers.Publisher do
   end
 
   def perform(%{"op" => "publish_one", "module" => module_name, "params" => params}, _job) do
+    params = Map.new(params, fn {k, v} -> {String.to_atom(k), v} end)
     Federator.perform(:publish_one, String.to_atom(module_name), params)
   end
 end
-- 
cgit v1.2.3


From 581123f8bb703023cb652267a1fc34292f862852 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Fri, 23 Aug 2019 18:28:23 +0300
Subject: [#1149] Introduced `quantum` job scheduler. Documentation & config
 changes.

---
 lib/pleroma/application.ex             | 19 ++-----------------
 lib/pleroma/scheduler.ex               |  7 +++++++
 lib/pleroma/web/federator/federator.ex |  8 +-------
 3 files changed, 10 insertions(+), 24 deletions(-)
 create mode 100644 lib/pleroma/scheduler.ex

(limited to 'lib')

diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 384b03aa9..ce2d3ab59 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -31,6 +31,7 @@ defmodule Pleroma.Application do
     children =
       [
         Pleroma.Repo,
+        Pleroma.Scheduler,
         Pleroma.Config.TransferTask,
         Pleroma.Emoji,
         Pleroma.Captcha,
@@ -69,9 +70,7 @@ defmodule Pleroma.Application do
     # See http://elixir-lang.org/docs/stable/elixir/Supervisor.html
     # for other strategies and supported options
     opts = [strategy: :one_for_one, name: Pleroma.Supervisor]
-    result = Supervisor.start_link(children, opts)
-    :ok = after_supervisor_start()
-    result
+    Supervisor.start_link(children, opts)
   end
 
   defp setup_instrumenters do
@@ -162,18 +161,4 @@ defmodule Pleroma.Application do
       :hackney_pool.child_spec(pool, options)
     end
   end
-
-  defp after_supervisor_start do
-    with digest_config <- Application.get_env(:pleroma, :email_notifications)[:digest],
-         true <- digest_config[:active] do
-      # TODO: consider replacing with `quantum` scheduler
-      PleromaJobQueue.schedule(
-        digest_config[:schedule],
-        :digest_emails,
-        Pleroma.DigestEmailWorker
-      )
-    end
-
-    :ok
-  end
 end
diff --git a/lib/pleroma/scheduler.ex b/lib/pleroma/scheduler.ex
new file mode 100644
index 000000000..d84cd99ad
--- /dev/null
+++ b/lib/pleroma/scheduler.ex
@@ -0,0 +1,7 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Scheduler do
+  use Quantum.Scheduler, otp_app: :pleroma
+end
diff --git a/lib/pleroma/web/federator/federator.ex b/lib/pleroma/web/federator/federator.ex
index d85fe824f..cf7e50fee 100644
--- a/lib/pleroma/web/federator/federator.ex
+++ b/lib/pleroma/web/federator/federator.ex
@@ -21,7 +21,7 @@ defmodule Pleroma.Web.Federator do
   defdelegate worker_args(queue), to: Pleroma.Workers.Helper
 
   def init do
-    # 1 minute
+    # To do: consider removing this call in favor of scheduled execution (`quantum`-based)
     refresh_subscriptions(schedule_in: 60)
   end
 
@@ -146,12 +146,6 @@ defmodule Pleroma.Web.Federator do
   def perform(:refresh_subscriptions) do
     Logger.debug("Federator running refresh subscriptions")
     Websub.refresh_subscriptions()
-
-    spawn(fn ->
-      # 6 hours
-      Process.sleep(1000 * 60 * 60 * 6)
-      refresh_subscriptions()
-    end)
   end
 
   def ap_enabled_actor(id) do
-- 
cgit v1.2.3


From cd78e63a2528ab813088d5e44a026f6bb05b344b Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Tue, 27 Aug 2019 14:34:37 +0300
Subject: [#1149] Bugfix: Pleroma.Workers.Subscriber / "verify_websub" works
 with WebsubServerSubscription.

---
 lib/pleroma/workers/subscriber.ex | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/workers/subscriber.ex b/lib/pleroma/workers/subscriber.ex
index 783c44173..e960b35bf 100644
--- a/lib/pleroma/workers/subscriber.ex
+++ b/lib/pleroma/workers/subscriber.ex
@@ -5,7 +5,7 @@
 defmodule Pleroma.Workers.Subscriber do
   alias Pleroma.Repo
   alias Pleroma.Web.Federator
-  alias Pleroma.Web.Websub.WebsubClientSubscription
+  alias Pleroma.Web.Websub
 
   # Note: `max_attempts` is intended to be overridden in `new/1` call
   use Oban.Worker,
@@ -18,12 +18,12 @@ defmodule Pleroma.Workers.Subscriber do
   end
 
   def perform(%{"op" => "request_subscription", "websub_id" => websub_id}, _job) do
-    websub = Repo.get(WebsubClientSubscription, websub_id)
+    websub = Repo.get(Websub.WebsubClientSubscription, websub_id)
     Federator.perform(:request_subscription, websub)
   end
 
   def perform(%{"op" => "verify_websub", "websub_id" => websub_id}, _job) do
-    websub = Repo.get(WebsubClientSubscription, websub_id)
+    websub = Repo.get(Websub.WebsubServerSubscription, websub_id)
     Federator.perform(:verify_websub, websub)
   end
 end
-- 
cgit v1.2.3


From a90ea8ba1562818b025f677ffeea35f7ca08ddf2 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Sat, 31 Aug 2019 19:08:56 +0300
Subject: [#1149] Addressed code review comments (code style, jobs pruning
 etc.).

---
 lib/pleroma/activity_expiration_worker.ex          |  6 ++---
 lib/pleroma/application.ex                         |  2 +-
 lib/pleroma/digest_email_worker.ex                 |  4 +--
 lib/pleroma/emails/mailer.ex                       |  4 +--
 lib/pleroma/scheduled_activity_worker.ex           |  2 +-
 lib/pleroma/user.ex                                |  2 +-
 lib/pleroma/web/activity_pub/activity_pub.ex       |  2 +-
 .../activity_pub/mrf/mediaproxy_warming_policy.ex  |  2 +-
 lib/pleroma/web/activity_pub/publisher.ex          |  2 +-
 lib/pleroma/web/activity_pub/transmogrifier.ex     |  4 +--
 lib/pleroma/web/federator/federator.ex             |  8 +++---
 lib/pleroma/web/federator/publisher.ex             |  9 ++-----
 lib/pleroma/web/oauth/token/clean_worker.ex        |  2 +-
 lib/pleroma/web/push/push.ex                       |  6 ++---
 lib/pleroma/web/salmon/salmon.ex                   |  2 +-
 lib/pleroma/workers/activity_expiration_worker.ex  | 21 ++++++++++++++++
 lib/pleroma/workers/background_worker.ex           | 19 +++++---------
 lib/pleroma/workers/helper.ex                      | 13 ----------
 lib/pleroma/workers/mailer.ex                      | 27 --------------------
 lib/pleroma/workers/mailer_worker.ex               | 26 +++++++++++++++++++
 lib/pleroma/workers/publisher.ex                   | 24 ------------------
 lib/pleroma/workers/publisher_worker.ex            | 28 +++++++++++++++++++++
 lib/pleroma/workers/receiver.ex                    | 21 ----------------
 lib/pleroma/workers/receiver_worker.ex             | 21 ++++++++++++++++
 lib/pleroma/workers/scheduled_activity_worker.ex   |  2 +-
 lib/pleroma/workers/subscriber.ex                  | 29 ----------------------
 lib/pleroma/workers/subscriber_worker.ex           | 29 ++++++++++++++++++++++
 lib/pleroma/workers/transmogrifier.ex              | 18 --------------
 lib/pleroma/workers/transmogrifier_worker.ex       | 18 ++++++++++++++
 lib/pleroma/workers/web_pusher.ex                  | 19 --------------
 lib/pleroma/workers/web_pusher_worker.ex           | 19 ++++++++++++++
 lib/pleroma/workers/worker_helper.ex               | 23 +++++++++++++++++
 32 files changed, 218 insertions(+), 196 deletions(-)
 create mode 100644 lib/pleroma/workers/activity_expiration_worker.ex
 delete mode 100644 lib/pleroma/workers/helper.ex
 delete mode 100644 lib/pleroma/workers/mailer.ex
 create mode 100644 lib/pleroma/workers/mailer_worker.ex
 delete mode 100644 lib/pleroma/workers/publisher.ex
 create mode 100644 lib/pleroma/workers/publisher_worker.ex
 delete mode 100644 lib/pleroma/workers/receiver.ex
 create mode 100644 lib/pleroma/workers/receiver_worker.ex
 delete mode 100644 lib/pleroma/workers/subscriber.ex
 create mode 100644 lib/pleroma/workers/subscriber_worker.ex
 delete mode 100644 lib/pleroma/workers/transmogrifier.ex
 create mode 100644 lib/pleroma/workers/transmogrifier_worker.ex
 delete mode 100644 lib/pleroma/workers/web_pusher.ex
 create mode 100644 lib/pleroma/workers/web_pusher_worker.ex
 create mode 100644 lib/pleroma/workers/worker_helper.ex

(limited to 'lib')

diff --git a/lib/pleroma/activity_expiration_worker.ex b/lib/pleroma/activity_expiration_worker.ex
index 5c0c53232..7aba7eece 100644
--- a/lib/pleroma/activity_expiration_worker.ex
+++ b/lib/pleroma/activity_expiration_worker.ex
@@ -9,13 +9,13 @@ defmodule Pleroma.ActivityExpirationWorker do
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.CommonAPI
-  alias Pleroma.Workers.BackgroundWorker
+  alias Pleroma.Workers.ActivityExpirationWorker
 
   require Logger
   use GenServer
   import Ecto.Query
 
-  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
 
   @schedule_interval :timer.minutes(1)
 
@@ -57,7 +57,7 @@ defmodule Pleroma.ActivityExpirationWorker do
         "op" => "activity_expiration",
         "activity_expiration_id" => expiration.id
       }
-      |> BackgroundWorker.new(worker_args(:activity_expiration))
+      |> ActivityExpirationWorker.new(worker_args(:activity_expiration))
       |> Repo.insert()
     end)
 
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 7d38ed5c4..f8f866dbd 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -43,7 +43,7 @@ defmodule Pleroma.Application do
         hackney_pool_children() ++
         [
           Pleroma.Stats,
-          {Oban, Application.get_env(:pleroma, Oban)},
+          {Oban, Pleroma.Config.get(Oban)},
           %{
             id: :web_push_init,
             start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
diff --git a/lib/pleroma/digest_email_worker.ex b/lib/pleroma/digest_email_worker.ex
index ffc48bfab..4ab2a4ef4 100644
--- a/lib/pleroma/digest_email_worker.ex
+++ b/lib/pleroma/digest_email_worker.ex
@@ -4,11 +4,11 @@
 
 defmodule Pleroma.DigestEmailWorker do
   alias Pleroma.Repo
-  alias Pleroma.Workers.Mailer, as: MailerWorker
+  alias Pleroma.Workers.MailerWorker
 
   import Ecto.Query
 
-  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
 
   def perform do
     config = Pleroma.Config.get([:email_notifications, :digest])
diff --git a/lib/pleroma/emails/mailer.ex b/lib/pleroma/emails/mailer.ex
index bb534f602..9cbe7313c 100644
--- a/lib/pleroma/emails/mailer.ex
+++ b/lib/pleroma/emails/mailer.ex
@@ -10,7 +10,7 @@ defmodule Pleroma.Emails.Mailer do
   """
 
   alias Pleroma.Repo
-  alias Pleroma.Workers.Mailer, as: MailerWorker
+  alias Pleroma.Workers.MailerWorker
   alias Swoosh.DeliveryError
 
   @otp_app :pleroma
@@ -19,7 +19,7 @@ defmodule Pleroma.Emails.Mailer do
   @spec enabled?() :: boolean()
   def enabled?, do: Pleroma.Config.get([__MODULE__, :enabled])
 
-  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
 
   @doc "add email to queue"
   def deliver_async(email, config \\ []) do
diff --git a/lib/pleroma/scheduled_activity_worker.ex b/lib/pleroma/scheduled_activity_worker.ex
index a01fb4fcb..8bf534f42 100644
--- a/lib/pleroma/scheduled_activity_worker.ex
+++ b/lib/pleroma/scheduled_activity_worker.ex
@@ -18,7 +18,7 @@ defmodule Pleroma.ScheduledActivityWorker do
 
   @schedule_interval :timer.minutes(1)
 
-  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
 
   def start_link(_) do
     GenServer.start_link(__MODULE__, nil)
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 18bba0fbb..abfa063fb 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -41,7 +41,7 @@ defmodule Pleroma.User do
   @strict_local_nickname_regex ~r/^[a-zA-Z\d]+$/
   @extended_local_nickname_regex ~r/^[a-zA-Z\d_-]+$/
 
-  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
 
   schema "users" do
     field(:bio, :string)
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 50279cca5..74c5eb91c 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -26,7 +26,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   require Logger
   require Pleroma.Constants
 
-  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
 
   # For Announce activities, we filter the recipients based on following status for any actors
   # that match actual users.  See issue #164 for more information about why this is necessary.
diff --git a/lib/pleroma/web/activity_pub/mrf/mediaproxy_warming_policy.ex b/lib/pleroma/web/activity_pub/mrf/mediaproxy_warming_policy.ex
index b188164ee..178321558 100644
--- a/lib/pleroma/web/activity_pub/mrf/mediaproxy_warming_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/mediaproxy_warming_policy.ex
@@ -18,7 +18,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy do
     recv_timeout: 10_000
   ]
 
-  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
 
   def perform(:prefetch, url) do
     Logger.info("Prefetching #{inspect(url)}")
diff --git a/lib/pleroma/web/activity_pub/publisher.ex b/lib/pleroma/web/activity_pub/publisher.ex
index 24d101dc8..a6322e25a 100644
--- a/lib/pleroma/web/activity_pub/publisher.ex
+++ b/lib/pleroma/web/activity_pub/publisher.ex
@@ -85,7 +85,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
   end
 
   def publish_one(%{actor_id: actor_id} = params) do
-    actor = User.get_by_id(actor_id)
+    actor = User.get_cached_by_id(actor_id)
 
     params
     |> Map.delete(:actor_id)
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index b068d28a7..9437f9a16 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -15,14 +15,14 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
   alias Pleroma.Web.Federator
-  alias Pleroma.Workers.Transmogrifier, as: TransmogrifierWorker
+  alias Pleroma.Workers.TransmogrifierWorker
 
   import Ecto.Query
 
   require Logger
   require Pleroma.Constants
 
-  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
 
   @doc """
   Modifies an incoming AP object (mastodon format) to our internal format.
diff --git a/lib/pleroma/web/federator/federator.ex b/lib/pleroma/web/federator/federator.ex
index cf7e50fee..8f43066e3 100644
--- a/lib/pleroma/web/federator/federator.ex
+++ b/lib/pleroma/web/federator/federator.ex
@@ -12,13 +12,13 @@ defmodule Pleroma.Web.Federator do
   alias Pleroma.Web.Federator.Publisher
   alias Pleroma.Web.OStatus
   alias Pleroma.Web.Websub
-  alias Pleroma.Workers.Publisher, as: PublisherWorker
-  alias Pleroma.Workers.Receiver, as: ReceiverWorker
-  alias Pleroma.Workers.Subscriber, as: SubscriberWorker
+  alias Pleroma.Workers.PublisherWorker
+  alias Pleroma.Workers.ReceiverWorker
+  alias Pleroma.Workers.SubscriberWorker
 
   require Logger
 
-  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
 
   def init do
     # To do: consider removing this call in favor of scheduled execution (`quantum`-based)
diff --git a/lib/pleroma/web/federator/publisher.ex b/lib/pleroma/web/federator/publisher.ex
index 05d2be615..42be109ab 100644
--- a/lib/pleroma/web/federator/publisher.ex
+++ b/lib/pleroma/web/federator/publisher.ex
@@ -6,7 +6,7 @@ defmodule Pleroma.Web.Federator.Publisher do
   alias Pleroma.Activity
   alias Pleroma.Config
   alias Pleroma.User
-  alias Pleroma.Workers.Publisher, as: PublisherWorker
+  alias Pleroma.Workers.PublisherWorker
 
   require Logger
 
@@ -31,12 +31,7 @@ defmodule Pleroma.Web.Federator.Publisher do
   """
   @spec enqueue_one(module(), Map.t()) :: :ok
   def enqueue_one(module, %{} = params) do
-    worker_args =
-      if max_attempts = Pleroma.Config.get([:workers, :retries, :federator_outgoing]) do
-        [max_attempts: max_attempts]
-      else
-        []
-      end
+    worker_args = Pleroma.Workers.WorkerHelper.worker_args(:federator_outgoing)
 
     %{"op" => "publish_one", "module" => to_string(module), "params" => params}
     |> PublisherWorker.new(worker_args)
diff --git a/lib/pleroma/web/oauth/token/clean_worker.ex b/lib/pleroma/web/oauth/token/clean_worker.ex
index 943e73289..b150a68a7 100644
--- a/lib/pleroma/web/oauth/token/clean_worker.ex
+++ b/lib/pleroma/web/oauth/token/clean_worker.ex
@@ -20,7 +20,7 @@ defmodule Pleroma.Web.OAuth.Token.CleanWorker do
   alias Pleroma.Web.OAuth.Token
   alias Pleroma.Workers.BackgroundWorker
 
-  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
 
   def start_link(_), do: GenServer.start_link(__MODULE__, %{})
 
diff --git a/lib/pleroma/web/push/push.ex b/lib/pleroma/web/push/push.ex
index b4f0e5127..4973b529c 100644
--- a/lib/pleroma/web/push/push.ex
+++ b/lib/pleroma/web/push/push.ex
@@ -4,11 +4,11 @@
 
 defmodule Pleroma.Web.Push do
   alias Pleroma.Repo
-  alias Pleroma.Workers.WebPusher
+  alias Pleroma.Workers.WebPusherWorker
 
   require Logger
 
-  defdelegate worker_args(queue), to: Pleroma.Workers.Helper
+  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
 
   def init do
     unless enabled() do
@@ -36,7 +36,7 @@ defmodule Pleroma.Web.Push do
 
   def send(notification) do
     %{"op" => "web_push", "notification_id" => notification.id}
-    |> WebPusher.new(worker_args(:web_push))
+    |> WebPusherWorker.new(worker_args(:web_push))
     |> Repo.insert()
   end
 end
diff --git a/lib/pleroma/web/salmon/salmon.ex b/lib/pleroma/web/salmon/salmon.ex
index bbaa293fd..8ba7380c0 100644
--- a/lib/pleroma/web/salmon/salmon.ex
+++ b/lib/pleroma/web/salmon/salmon.ex
@@ -171,7 +171,7 @@ defmodule Pleroma.Web.Salmon do
   end
 
   def publish_one(%{recipient_id: recipient_id} = params) do
-    recipient = User.get_by_id(recipient_id)
+    recipient = User.get_cached_by_id(recipient_id)
 
     params
     |> Map.delete(:recipient_id)
diff --git a/lib/pleroma/workers/activity_expiration_worker.ex b/lib/pleroma/workers/activity_expiration_worker.ex
new file mode 100644
index 000000000..0b491eabb
--- /dev/null
+++ b/lib/pleroma/workers/activity_expiration_worker.ex
@@ -0,0 +1,21 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.ActivityExpirationWorker do
+  # Note: `max_attempts` is intended to be overridden in `new/2` call
+  use Oban.Worker,
+    queue: "activity_expiration",
+    max_attempts: 1
+
+  @impl Oban.Worker
+  def perform(
+        %{
+          "op" => "activity_expiration",
+          "activity_expiration_id" => activity_expiration_id
+        },
+        _job
+      ) do
+    Pleroma.ActivityExpirationWorker.perform(:execute, activity_expiration_id)
+  end
+end
diff --git a/lib/pleroma/workers/background_worker.ex b/lib/pleroma/workers/background_worker.ex
index fbce7d789..7b5575a5f 100644
--- a/lib/pleroma/workers/background_worker.ex
+++ b/lib/pleroma/workers/background_worker.ex
@@ -8,24 +8,24 @@ defmodule Pleroma.Workers.BackgroundWorker do
   alias Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy
   alias Pleroma.Web.OAuth.Token.CleanWorker
 
-  # Note: `max_attempts` is intended to be overridden in `new/1` call
+  # Note: `max_attempts` is intended to be overridden in `new/2` call
   use Oban.Worker,
     queue: "background",
     max_attempts: 1
 
   @impl Oban.Worker
   def perform(%{"op" => "fetch_initial_posts", "user_id" => user_id}, _job) do
-    user = User.get_by_id(user_id)
+    user = User.get_cached_by_id(user_id)
     User.perform(:fetch_initial_posts, user)
   end
 
   def perform(%{"op" => "deactivate_user", "user_id" => user_id, "status" => status}, _job) do
-    user = User.get_by_id(user_id)
+    user = User.get_cached_by_id(user_id)
     User.perform(:deactivate_async, user, status)
   end
 
   def perform(%{"op" => "delete_user", "user_id" => user_id}, _job) do
-    user = User.get_by_id(user_id)
+    user = User.get_cached_by_id(user_id)
     User.perform(:delete, user)
   end
 
@@ -37,7 +37,7 @@ defmodule Pleroma.Workers.BackgroundWorker do
         },
         _job
       ) do
-    blocker = User.get_by_id(blocker_id)
+    blocker = User.get_cached_by_id(blocker_id)
     User.perform(:blocks_import, blocker, blocked_identifiers)
   end
 
@@ -49,7 +49,7 @@ defmodule Pleroma.Workers.BackgroundWorker do
         },
         _job
       ) do
-    follower = User.get_by_id(follower_id)
+    follower = User.get_cached_by_id(follower_id)
     User.perform(:follow_import, follower, followed_identifiers)
   end
 
@@ -69,11 +69,4 @@ defmodule Pleroma.Workers.BackgroundWorker do
     activity = Activity.get_by_id(activity_id)
     Pleroma.Web.RichMedia.Helpers.perform(:fetch, activity)
   end
-
-  def perform(
-        %{"op" => "activity_expiration", "activity_expiration_id" => activity_expiration_id},
-        _job
-      ) do
-    Pleroma.ActivityExpirationWorker.perform(:execute, activity_expiration_id)
-  end
 end
diff --git a/lib/pleroma/workers/helper.ex b/lib/pleroma/workers/helper.ex
deleted file mode 100644
index 3286ce0e8..000000000
--- a/lib/pleroma/workers/helper.ex
+++ /dev/null
@@ -1,13 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Workers.Helper do
-  def worker_args(queue) do
-    if max_attempts = Pleroma.Config.get([:workers, :retries, queue]) do
-      [max_attempts: max_attempts]
-    else
-      []
-    end
-  end
-end
diff --git a/lib/pleroma/workers/mailer.ex b/lib/pleroma/workers/mailer.ex
deleted file mode 100644
index 1cce2ea03..000000000
--- a/lib/pleroma/workers/mailer.ex
+++ /dev/null
@@ -1,27 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Workers.Mailer do
-  alias Pleroma.User
-
-  # Note: `max_attempts` is intended to be overridden in `new/1` call
-  use Oban.Worker,
-    queue: "mailer",
-    max_attempts: 1
-
-  @impl Oban.Worker
-  def perform(%{"op" => "email", "encoded_email" => encoded_email, "config" => config}, _job) do
-    email =
-      encoded_email
-      |> Base.decode64!()
-      |> :erlang.binary_to_term()
-
-    Pleroma.Emails.Mailer.deliver(email, config)
-  end
-
-  def perform(%{"op" => "digest_email", "user_id" => user_id}, _job) do
-    user = User.get_by_id(user_id)
-    Pleroma.DigestEmailWorker.perform(user)
-  end
-end
diff --git a/lib/pleroma/workers/mailer_worker.ex b/lib/pleroma/workers/mailer_worker.ex
new file mode 100644
index 000000000..4f73d61bc
--- /dev/null
+++ b/lib/pleroma/workers/mailer_worker.ex
@@ -0,0 +1,26 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.MailerWorker do
+  alias Pleroma.User
+
+  # Note: `max_attempts` is intended to be overridden in `new/2` call
+  use Oban.Worker,
+    queue: "mailer",
+    max_attempts: 1
+
+  @impl Oban.Worker
+  def perform(%{"op" => "email", "encoded_email" => encoded_email, "config" => config}, _job) do
+    encoded_email
+    |> Base.decode64!()
+    |> :erlang.binary_to_term()
+    |> Pleroma.Emails.Mailer.deliver(config)
+  end
+
+  def perform(%{"op" => "digest_email", "user_id" => user_id}, _job) do
+    user_id
+    |> User.get_cached_by_id()
+    |> Pleroma.DigestEmailWorker.perform()
+  end
+end
diff --git a/lib/pleroma/workers/publisher.ex b/lib/pleroma/workers/publisher.ex
deleted file mode 100644
index 00fae99c7..000000000
--- a/lib/pleroma/workers/publisher.ex
+++ /dev/null
@@ -1,24 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Workers.Publisher do
-  alias Pleroma.Activity
-  alias Pleroma.Web.Federator
-
-  # Note: `max_attempts` is intended to be overridden in `new/1` call
-  use Oban.Worker,
-    queue: "federator_outgoing",
-    max_attempts: 1
-
-  @impl Oban.Worker
-  def perform(%{"op" => "publish", "activity_id" => activity_id}, _job) do
-    activity = Activity.get_by_id(activity_id)
-    Federator.perform(:publish, activity)
-  end
-
-  def perform(%{"op" => "publish_one", "module" => module_name, "params" => params}, _job) do
-    params = Map.new(params, fn {k, v} -> {String.to_atom(k), v} end)
-    Federator.perform(:publish_one, String.to_atom(module_name), params)
-  end
-end
diff --git a/lib/pleroma/workers/publisher_worker.ex b/lib/pleroma/workers/publisher_worker.ex
new file mode 100644
index 000000000..5671d2a29
--- /dev/null
+++ b/lib/pleroma/workers/publisher_worker.ex
@@ -0,0 +1,28 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.PublisherWorker do
+  alias Pleroma.Activity
+  alias Pleroma.Web.Federator
+
+  # Note: `max_attempts` is intended to be overridden in `new/2` call
+  use Oban.Worker,
+    queue: "federator_outgoing",
+    max_attempts: 1
+
+  def backoff(attempt) when is_integer(attempt) do
+    Pleroma.Workers.WorkerHelper.sidekiq_backoff(attempt, 5)
+  end
+
+  @impl Oban.Worker
+  def perform(%{"op" => "publish", "activity_id" => activity_id}, _job) do
+    activity = Activity.get_by_id(activity_id)
+    Federator.perform(:publish, activity)
+  end
+
+  def perform(%{"op" => "publish_one", "module" => module_name, "params" => params}, _job) do
+    params = Map.new(params, fn {k, v} -> {String.to_atom(k), v} end)
+    Federator.perform(:publish_one, String.to_atom(module_name), params)
+  end
+end
diff --git a/lib/pleroma/workers/receiver.ex b/lib/pleroma/workers/receiver.ex
deleted file mode 100644
index 4ee270d74..000000000
--- a/lib/pleroma/workers/receiver.ex
+++ /dev/null
@@ -1,21 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Workers.Receiver do
-  alias Pleroma.Web.Federator
-
-  # Note: `max_attempts` is intended to be overridden in `new/1` call
-  use Oban.Worker,
-    queue: "federator_incoming",
-    max_attempts: 1
-
-  @impl Oban.Worker
-  def perform(%{"op" => "incoming_doc", "body" => doc}, _job) do
-    Federator.perform(:incoming_doc, doc)
-  end
-
-  def perform(%{"op" => "incoming_ap_doc", "params" => params}, _job) do
-    Federator.perform(:incoming_ap_doc, params)
-  end
-end
diff --git a/lib/pleroma/workers/receiver_worker.ex b/lib/pleroma/workers/receiver_worker.ex
new file mode 100644
index 000000000..cdce630f2
--- /dev/null
+++ b/lib/pleroma/workers/receiver_worker.ex
@@ -0,0 +1,21 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.ReceiverWorker do
+  alias Pleroma.Web.Federator
+
+  # Note: `max_attempts` is intended to be overridden in `new/2` call
+  use Oban.Worker,
+    queue: "federator_incoming",
+    max_attempts: 1
+
+  @impl Oban.Worker
+  def perform(%{"op" => "incoming_doc", "body" => doc}, _job) do
+    Federator.perform(:incoming_doc, doc)
+  end
+
+  def perform(%{"op" => "incoming_ap_doc", "params" => params}, _job) do
+    Federator.perform(:incoming_ap_doc, params)
+  end
+end
diff --git a/lib/pleroma/workers/scheduled_activity_worker.ex b/lib/pleroma/workers/scheduled_activity_worker.ex
index d9724c78a..4094411ae 100644
--- a/lib/pleroma/workers/scheduled_activity_worker.ex
+++ b/lib/pleroma/workers/scheduled_activity_worker.ex
@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Workers.ScheduledActivityWorker do
-  # Note: `max_attempts` is intended to be overridden in `new/1` call
+  # Note: `max_attempts` is intended to be overridden in `new/2` call
   use Oban.Worker,
     queue: "scheduled_activities",
     max_attempts: 1
diff --git a/lib/pleroma/workers/subscriber.ex b/lib/pleroma/workers/subscriber.ex
deleted file mode 100644
index e960b35bf..000000000
--- a/lib/pleroma/workers/subscriber.ex
+++ /dev/null
@@ -1,29 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Workers.Subscriber do
-  alias Pleroma.Repo
-  alias Pleroma.Web.Federator
-  alias Pleroma.Web.Websub
-
-  # Note: `max_attempts` is intended to be overridden in `new/1` call
-  use Oban.Worker,
-    queue: "federator_outgoing",
-    max_attempts: 1
-
-  @impl Oban.Worker
-  def perform(%{"op" => "refresh_subscriptions"}, _job) do
-    Federator.perform(:refresh_subscriptions)
-  end
-
-  def perform(%{"op" => "request_subscription", "websub_id" => websub_id}, _job) do
-    websub = Repo.get(Websub.WebsubClientSubscription, websub_id)
-    Federator.perform(:request_subscription, websub)
-  end
-
-  def perform(%{"op" => "verify_websub", "websub_id" => websub_id}, _job) do
-    websub = Repo.get(Websub.WebsubServerSubscription, websub_id)
-    Federator.perform(:verify_websub, websub)
-  end
-end
diff --git a/lib/pleroma/workers/subscriber_worker.ex b/lib/pleroma/workers/subscriber_worker.ex
new file mode 100644
index 000000000..22d1dc956
--- /dev/null
+++ b/lib/pleroma/workers/subscriber_worker.ex
@@ -0,0 +1,29 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.SubscriberWorker do
+  alias Pleroma.Repo
+  alias Pleroma.Web.Federator
+  alias Pleroma.Web.Websub
+
+  # Note: `max_attempts` is intended to be overridden in `new/2` call
+  use Oban.Worker,
+    queue: "federator_outgoing",
+    max_attempts: 1
+
+  @impl Oban.Worker
+  def perform(%{"op" => "refresh_subscriptions"}, _job) do
+    Federator.perform(:refresh_subscriptions)
+  end
+
+  def perform(%{"op" => "request_subscription", "websub_id" => websub_id}, _job) do
+    websub = Repo.get(Websub.WebsubClientSubscription, websub_id)
+    Federator.perform(:request_subscription, websub)
+  end
+
+  def perform(%{"op" => "verify_websub", "websub_id" => websub_id}, _job) do
+    websub = Repo.get(Websub.WebsubServerSubscription, websub_id)
+    Federator.perform(:verify_websub, websub)
+  end
+end
diff --git a/lib/pleroma/workers/transmogrifier.ex b/lib/pleroma/workers/transmogrifier.ex
deleted file mode 100644
index e13202c06..000000000
--- a/lib/pleroma/workers/transmogrifier.ex
+++ /dev/null
@@ -1,18 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Workers.Transmogrifier do
-  alias Pleroma.User
-
-  # Note: `max_attempts` is intended to be overridden in `new/1` call
-  use Oban.Worker,
-    queue: "transmogrifier",
-    max_attempts: 1
-
-  @impl Oban.Worker
-  def perform(%{"op" => "user_upgrade", "user_id" => user_id}, _job) do
-    user = User.get_by_id(user_id)
-    Pleroma.Web.ActivityPub.Transmogrifier.perform(:user_upgrade, user)
-  end
-end
diff --git a/lib/pleroma/workers/transmogrifier_worker.ex b/lib/pleroma/workers/transmogrifier_worker.ex
new file mode 100644
index 000000000..6f5c1a2f2
--- /dev/null
+++ b/lib/pleroma/workers/transmogrifier_worker.ex
@@ -0,0 +1,18 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.TransmogrifierWorker do
+  alias Pleroma.User
+
+  # Note: `max_attempts` is intended to be overridden in `new/2` call
+  use Oban.Worker,
+    queue: "transmogrifier",
+    max_attempts: 1
+
+  @impl Oban.Worker
+  def perform(%{"op" => "user_upgrade", "user_id" => user_id}, _job) do
+    user = User.get_cached_by_id(user_id)
+    Pleroma.Web.ActivityPub.Transmogrifier.perform(:user_upgrade, user)
+  end
+end
diff --git a/lib/pleroma/workers/web_pusher.ex b/lib/pleroma/workers/web_pusher.ex
deleted file mode 100644
index 7b78bb3ea..000000000
--- a/lib/pleroma/workers/web_pusher.ex
+++ /dev/null
@@ -1,19 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Workers.WebPusher do
-  alias Pleroma.Notification
-  alias Pleroma.Repo
-
-  # Note: `max_attempts` is intended to be overridden in `new/1` call
-  use Oban.Worker,
-    queue: "web_push",
-    max_attempts: 1
-
-  @impl Oban.Worker
-  def perform(%{"op" => "web_push", "notification_id" => notification_id}, _job) do
-    notification = Repo.get(Notification, notification_id)
-    Pleroma.Web.Push.Impl.perform(notification)
-  end
-end
diff --git a/lib/pleroma/workers/web_pusher_worker.ex b/lib/pleroma/workers/web_pusher_worker.ex
new file mode 100644
index 000000000..2b1d3b99a
--- /dev/null
+++ b/lib/pleroma/workers/web_pusher_worker.ex
@@ -0,0 +1,19 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.WebPusherWorker do
+  alias Pleroma.Notification
+  alias Pleroma.Repo
+
+  # Note: `max_attempts` is intended to be overridden in `new/2` call
+  use Oban.Worker,
+    queue: "web_push",
+    max_attempts: 1
+
+  @impl Oban.Worker
+  def perform(%{"op" => "web_push", "notification_id" => notification_id}, _job) do
+    notification = Repo.get(Notification, notification_id)
+    Pleroma.Web.Push.Impl.perform(notification)
+  end
+end
diff --git a/lib/pleroma/workers/worker_helper.ex b/lib/pleroma/workers/worker_helper.ex
new file mode 100644
index 000000000..f9ed2e64d
--- /dev/null
+++ b/lib/pleroma/workers/worker_helper.ex
@@ -0,0 +1,23 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.WorkerHelper do
+  alias Pleroma.Config
+
+  def worker_args(queue) do
+    case Config.get([:workers, :retries, queue]) do
+      nil -> []
+      max_attempts -> [max_attempts: max_attempts]
+    end
+  end
+
+  def sidekiq_backoff(attempt, pow \\ 4, base_backoff \\ 15) do
+    backoff =
+      :math.pow(attempt, pow) +
+        base_backoff +
+        :rand.uniform(2 * base_backoff) * attempt
+
+    trunc(backoff)
+  end
+end
-- 
cgit v1.2.3


From dd017c65a4b86501c435f5cb01804300e6b7c6dd Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Sat, 31 Aug 2019 21:58:42 +0300
Subject: [#1149] Refactored Oban workers API (introduced `enqueue/3`).

---
 lib/pleroma/activity_expiration_worker.ex          | 13 ++++------
 lib/pleroma/digest_email_worker.ex                 | 10 +++-----
 lib/pleroma/emails/mailer.ex                       |  7 +-----
 lib/pleroma/scheduled_activity_worker.ex           | 10 ++++----
 lib/pleroma/user.ex                                | 28 ++++++----------------
 lib/pleroma/web/activity_pub/activity_pub.ex       |  6 +----
 .../activity_pub/mrf/mediaproxy_warming_policy.ex  | 11 ++-------
 lib/pleroma/web/activity_pub/transmogrifier.ex     |  6 +----
 lib/pleroma/web/federator/federator.ex             | 26 +++++---------------
 lib/pleroma/web/federator/publisher.ex             |  9 ++++---
 lib/pleroma/web/oauth/token/clean_worker.ex        |  7 +-----
 lib/pleroma/web/push/push.ex                       |  7 +-----
 lib/pleroma/workers/activity_expiration_worker.ex  |  2 ++
 lib/pleroma/workers/background_worker.ex           |  2 ++
 lib/pleroma/workers/digest_emails_worker.ex        | 21 ++++++++++++++++
 lib/pleroma/workers/mailer_worker.ex               | 10 ++------
 lib/pleroma/workers/publisher_worker.ex            |  2 ++
 lib/pleroma/workers/receiver_worker.ex             |  2 ++
 lib/pleroma/workers/scheduled_activity_worker.ex   |  2 ++
 lib/pleroma/workers/subscriber_worker.ex           |  2 ++
 lib/pleroma/workers/transmogrifier_worker.ex       |  2 ++
 lib/pleroma/workers/web_pusher_worker.ex           |  2 ++
 lib/pleroma/workers/worker_helper.ex               | 18 ++++++++++++++
 23 files changed, 92 insertions(+), 113 deletions(-)
 create mode 100644 lib/pleroma/workers/digest_emails_worker.ex

(limited to 'lib')

diff --git a/lib/pleroma/activity_expiration_worker.ex b/lib/pleroma/activity_expiration_worker.ex
index 7aba7eece..c0820c202 100644
--- a/lib/pleroma/activity_expiration_worker.ex
+++ b/lib/pleroma/activity_expiration_worker.ex
@@ -9,14 +9,11 @@ defmodule Pleroma.ActivityExpirationWorker do
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.CommonAPI
-  alias Pleroma.Workers.ActivityExpirationWorker
 
   require Logger
   use GenServer
   import Ecto.Query
 
-  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
-
   @schedule_interval :timer.minutes(1)
 
   def start_link(_) do
@@ -53,12 +50,10 @@ defmodule Pleroma.ActivityExpirationWorker do
   def handle_info(:perform, state) do
     ActivityExpiration.due_expirations(@schedule_interval)
     |> Enum.each(fn expiration ->
-      %{
-        "op" => "activity_expiration",
-        "activity_expiration_id" => expiration.id
-      }
-      |> ActivityExpirationWorker.new(worker_args(:activity_expiration))
-      |> Repo.insert()
+      Pleroma.Workers.ActivityExpirationWorker.enqueue(
+        "activity_expiration",
+        %{"activity_expiration_id" => expiration.id}
+      )
     end)
 
     schedule_next()
diff --git a/lib/pleroma/digest_email_worker.ex b/lib/pleroma/digest_email_worker.ex
index 4ab2a4ef4..5be7cf26b 100644
--- a/lib/pleroma/digest_email_worker.ex
+++ b/lib/pleroma/digest_email_worker.ex
@@ -4,12 +4,10 @@
 
 defmodule Pleroma.DigestEmailWorker do
   alias Pleroma.Repo
-  alias Pleroma.Workers.MailerWorker
+  alias Pleroma.Workers.DigestEmailsWorker
 
   import Ecto.Query
 
-  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
-
   def perform do
     config = Pleroma.Config.get([:email_notifications, :digest])
     negative_interval = -Map.fetch!(config, :interval)
@@ -23,11 +21,9 @@ defmodule Pleroma.DigestEmailWorker do
       where: u.last_digest_emailed_at < datetime_add(^now, ^negative_interval, "day"),
       select: u
     )
-    |> Pleroma.Repo.all()
+    |> Repo.all()
     |> Enum.each(fn user ->
-      %{"op" => "digest_email", "user_id" => user.id}
-      |> MailerWorker.new([queue: "digest_emails"] ++ worker_args(:digest_emails))
-      |> Repo.insert()
+      DigestEmailsWorker.enqueue("digest_email", %{"user_id" => user.id})
     end)
   end
 
diff --git a/lib/pleroma/emails/mailer.ex b/lib/pleroma/emails/mailer.ex
index 9cbe7313c..eb96f2e8b 100644
--- a/lib/pleroma/emails/mailer.ex
+++ b/lib/pleroma/emails/mailer.ex
@@ -9,7 +9,6 @@ defmodule Pleroma.Emails.Mailer do
   The module contains functions to delivery email using Swoosh.Mailer.
   """
 
-  alias Pleroma.Repo
   alias Pleroma.Workers.MailerWorker
   alias Swoosh.DeliveryError
 
@@ -19,8 +18,6 @@ defmodule Pleroma.Emails.Mailer do
   @spec enabled?() :: boolean()
   def enabled?, do: Pleroma.Config.get([__MODULE__, :enabled])
 
-  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
-
   @doc "add email to queue"
   def deliver_async(email, config \\ []) do
     encoded_email =
@@ -28,9 +25,7 @@ defmodule Pleroma.Emails.Mailer do
       |> :erlang.term_to_binary()
       |> Base.encode64()
 
-    %{"op" => "email", "encoded_email" => encoded_email, "config" => config}
-    |> MailerWorker.new(worker_args(:mailer))
-    |> Repo.insert()
+    MailerWorker.enqueue("email", %{"encoded_email" => encoded_email, "config" => config})
   end
 
   @doc "callback to perform send email from queue"
diff --git a/lib/pleroma/scheduled_activity_worker.ex b/lib/pleroma/scheduled_activity_worker.ex
index 8bf534f42..c41a542de 100644
--- a/lib/pleroma/scheduled_activity_worker.ex
+++ b/lib/pleroma/scheduled_activity_worker.ex
@@ -8,7 +8,6 @@ defmodule Pleroma.ScheduledActivityWorker do
   """
 
   alias Pleroma.Config
-  alias Pleroma.Repo
   alias Pleroma.ScheduledActivity
   alias Pleroma.User
   alias Pleroma.Web.CommonAPI
@@ -18,8 +17,6 @@ defmodule Pleroma.ScheduledActivityWorker do
 
   @schedule_interval :timer.minutes(1)
 
-  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
-
   def start_link(_) do
     GenServer.start_link(__MODULE__, nil)
   end
@@ -49,9 +46,10 @@ defmodule Pleroma.ScheduledActivityWorker do
   def handle_info(:perform, state) do
     ScheduledActivity.due_activities(@schedule_interval)
     |> Enum.each(fn scheduled_activity ->
-      %{"op" => "execute", "activity_id" => scheduled_activity.id}
-      |> Pleroma.Workers.ScheduledActivityWorker.new(worker_args(:scheduled_activities))
-      |> Repo.insert()
+      Pleroma.Workers.ScheduledActivityWorker.enqueue(
+        "execute",
+        %{"activity_id" => scheduled_activity.id}
+      )
     end)
 
     schedule_next()
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index abfa063fb..2fe7e1748 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -41,8 +41,6 @@ defmodule Pleroma.User do
   @strict_local_nickname_regex ~r/^[a-zA-Z\d]+$/
   @extended_local_nickname_regex ~r/^[a-zA-Z\d_-]+$/
 
-  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
-
   schema "users" do
     field(:bio, :string)
     field(:email, :string)
@@ -623,9 +621,7 @@ defmodule Pleroma.User do
 
   @doc "Fetch some posts when the user has just been federated with"
   def fetch_initial_posts(user) do
-    %{"op" => "fetch_initial_posts", "user_id" => user.id}
-    |> BackgroundWorker.new(worker_args(:background))
-    |> Repo.insert()
+    BackgroundWorker.enqueue("fetch_initial_posts", %{"user_id" => user.id})
   end
 
   @spec get_followers_query(User.t(), pos_integer() | nil) :: Ecto.Query.t()
@@ -1056,9 +1052,7 @@ defmodule Pleroma.User do
   end
 
   def deactivate_async(user, status \\ true) do
-    %{"op" => "deactivate_user", "user_id" => user.id, "status" => status}
-    |> BackgroundWorker.new(worker_args(:background))
-    |> Repo.insert()
+    BackgroundWorker.enqueue("deactivate_user", %{"user_id" => user.id, "status" => status})
   end
 
   def deactivate(%User{} = user, status \\ true) do
@@ -1087,9 +1081,7 @@ defmodule Pleroma.User do
   end
 
   def delete(%User{} = user) do
-    %{"op" => "delete_user", "user_id" => user.id}
-    |> BackgroundWorker.new(worker_args(:background))
-    |> Repo.insert()
+    BackgroundWorker.enqueue("delete_user", %{"user_id" => user.id})
   end
 
   @spec perform(atom(), User.t()) :: {:ok, User.t()}
@@ -1198,24 +1190,18 @@ defmodule Pleroma.User do
   end
 
   def blocks_import(%User{} = blocker, blocked_identifiers) when is_list(blocked_identifiers) do
-    %{
-      "op" => "blocks_import",
+    BackgroundWorker.enqueue("blocks_import", %{
       "blocker_id" => blocker.id,
       "blocked_identifiers" => blocked_identifiers
-    }
-    |> BackgroundWorker.new(worker_args(:background))
-    |> Repo.insert()
+    })
   end
 
   def follow_import(%User{} = follower, followed_identifiers)
       when is_list(followed_identifiers) do
-    %{
-      "op" => "follow_import",
+    BackgroundWorker.enqueue("follow_import", %{
       "follower_id" => follower.id,
       "followed_identifiers" => followed_identifiers
-    }
-    |> BackgroundWorker.new(worker_args(:background))
-    |> Repo.insert()
+    })
   end
 
   def delete_user_activities(%User{ap_id: ap_id} = user) do
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 74c5eb91c..90b409606 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -26,8 +26,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   require Logger
   require Pleroma.Constants
 
-  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
-
   # For Announce activities, we filter the recipients based on following status for any actors
   # that match actual users.  See issue #164 for more information about why this is necessary.
   defp get_recipients(%{"type" => "Announce"} = data) do
@@ -148,9 +146,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
           activity
         end
 
-      %{"op" => "fetch_data_for_activity", "activity_id" => activity.id}
-      |> BackgroundWorker.new(worker_args(:background))
-      |> Repo.insert()
+      BackgroundWorker.enqueue("fetch_data_for_activity", %{"activity_id" => activity.id})
 
       Notification.create_notifications(activity)
 
diff --git a/lib/pleroma/web/activity_pub/mrf/mediaproxy_warming_policy.ex b/lib/pleroma/web/activity_pub/mrf/mediaproxy_warming_policy.ex
index 178321558..26b8539fe 100644
--- a/lib/pleroma/web/activity_pub/mrf/mediaproxy_warming_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/mediaproxy_warming_policy.ex
@@ -7,7 +7,6 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy do
   @behaviour Pleroma.Web.ActivityPub.MRF
 
   alias Pleroma.HTTP
-  alias Pleroma.Repo
   alias Pleroma.Web.MediaProxy
   alias Pleroma.Workers.BackgroundWorker
 
@@ -18,8 +17,6 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy do
     recv_timeout: 10_000
   ]
 
-  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
-
   def perform(:prefetch, url) do
     Logger.info("Prefetching #{inspect(url)}")
 
@@ -34,9 +31,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy do
         url
         |> Enum.each(fn
           %{"href" => href} ->
-            %{"op" => "media_proxy_prefetch", "url" => href}
-            |> BackgroundWorker.new(worker_args(:background))
-            |> Repo.insert()
+            BackgroundWorker.enqueue("media_proxy_prefetch", %{"url" => href})
 
           x ->
             Logger.debug("Unhandled attachment URL object #{inspect(x)}")
@@ -52,9 +47,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy do
         %{"type" => "Create", "object" => %{"attachment" => attachments} = _object} = message
       )
       when is_list(attachments) and length(attachments) > 0 do
-    %{"op" => "media_proxy_preload", "message" => message}
-    |> BackgroundWorker.new(worker_args(:background))
-    |> Repo.insert()
+    BackgroundWorker.enqueue("media_proxy_preload", %{"message" => message})
 
     {:ok, message}
   end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 9437f9a16..f27455e8b 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -22,8 +22,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   require Logger
   require Pleroma.Constants
 
-  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
-
   @doc """
   Modifies an incoming AP object (mastodon format) to our internal format.
   """
@@ -1054,9 +1052,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
          already_ap <- User.ap_enabled?(user),
          {:ok, user} <- user |> User.upgrade_changeset(data) |> User.update_and_set_cache() do
       unless already_ap do
-        %{"op" => "user_upgrade", "user_id" => user.id}
-        |> TransmogrifierWorker.new(worker_args(:transmogrifier))
-        |> Repo.insert()
+        TransmogrifierWorker.enqueue("user_upgrade", %{"user_id" => user.id})
       end
 
       {:ok, user}
diff --git a/lib/pleroma/web/federator/federator.ex b/lib/pleroma/web/federator/federator.ex
index 8f43066e3..1a2da014a 100644
--- a/lib/pleroma/web/federator/federator.ex
+++ b/lib/pleroma/web/federator/federator.ex
@@ -18,8 +18,6 @@ defmodule Pleroma.Web.Federator do
 
   require Logger
 
-  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
-
   def init do
     # To do: consider removing this call in favor of scheduled execution (`quantum`-based)
     refresh_subscriptions(schedule_in: 60)
@@ -40,15 +38,11 @@ defmodule Pleroma.Web.Federator do
   # Client API
 
   def incoming_doc(doc) do
-    %{"op" => "incoming_doc", "body" => doc}
-    |> ReceiverWorker.new(worker_args(:federator_incoming))
-    |> Pleroma.Repo.insert()
+    ReceiverWorker.enqueue("incoming_doc", %{"body" => doc})
   end
 
   def incoming_ap_doc(params) do
-    %{"op" => "incoming_ap_doc", "params" => params}
-    |> ReceiverWorker.new(worker_args(:federator_incoming))
-    |> Pleroma.Repo.insert()
+    ReceiverWorker.enqueue("incoming_ap_doc", %{"params" => params})
   end
 
   def publish(%{id: "pleroma:fakeid"} = activity) do
@@ -56,27 +50,19 @@ defmodule Pleroma.Web.Federator do
   end
 
   def publish(activity) do
-    %{"op" => "publish", "activity_id" => activity.id}
-    |> PublisherWorker.new(worker_args(:federator_outgoing))
-    |> Pleroma.Repo.insert()
+    PublisherWorker.enqueue("publish", %{"activity_id" => activity.id})
   end
 
   def verify_websub(websub) do
-    %{"op" => "verify_websub", "websub_id" => websub.id}
-    |> SubscriberWorker.new(worker_args(:federator_outgoing))
-    |> Pleroma.Repo.insert()
+    SubscriberWorker.enqueue("verify_websub", %{"websub_id" => websub.id})
   end
 
   def request_subscription(websub) do
-    %{"op" => "request_subscription", "websub_id" => websub.id}
-    |> SubscriberWorker.new(worker_args(:federator_outgoing))
-    |> Pleroma.Repo.insert()
+    SubscriberWorker.enqueue("request_subscription", %{"websub_id" => websub.id})
   end
 
   def refresh_subscriptions(worker_args \\ []) do
-    %{"op" => "refresh_subscriptions"}
-    |> SubscriberWorker.new(worker_args ++ [max_attempts: 1] ++ worker_args(:federator_outgoing))
-    |> Pleroma.Repo.insert()
+    SubscriberWorker.enqueue("refresh_subscriptions", %{}, worker_args ++ [max_attempts: 1])
   end
 
   # Job Worker Callbacks
diff --git a/lib/pleroma/web/federator/publisher.ex b/lib/pleroma/web/federator/publisher.ex
index 42be109ab..937064638 100644
--- a/lib/pleroma/web/federator/publisher.ex
+++ b/lib/pleroma/web/federator/publisher.ex
@@ -31,11 +31,10 @@ defmodule Pleroma.Web.Federator.Publisher do
   """
   @spec enqueue_one(module(), Map.t()) :: :ok
   def enqueue_one(module, %{} = params) do
-    worker_args = Pleroma.Workers.WorkerHelper.worker_args(:federator_outgoing)
-
-    %{"op" => "publish_one", "module" => to_string(module), "params" => params}
-    |> PublisherWorker.new(worker_args)
-    |> Pleroma.Repo.insert()
+    PublisherWorker.enqueue(
+      "publish_one",
+      %{"module" => to_string(module), "params" => params}
+    )
   end
 
   @doc """
diff --git a/lib/pleroma/web/oauth/token/clean_worker.ex b/lib/pleroma/web/oauth/token/clean_worker.ex
index b150a68a7..eb94bf86f 100644
--- a/lib/pleroma/web/oauth/token/clean_worker.ex
+++ b/lib/pleroma/web/oauth/token/clean_worker.ex
@@ -16,12 +16,9 @@ defmodule Pleroma.Web.OAuth.Token.CleanWorker do
               @one_day
             )
 
-  alias Pleroma.Repo
   alias Pleroma.Web.OAuth.Token
   alias Pleroma.Workers.BackgroundWorker
 
-  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
-
   def start_link(_), do: GenServer.start_link(__MODULE__, %{})
 
   def init(_) do
@@ -31,9 +28,7 @@ defmodule Pleroma.Web.OAuth.Token.CleanWorker do
 
   @doc false
   def handle_info(:perform, state) do
-    %{"op" => "clean_expired_tokens"}
-    |> BackgroundWorker.new(worker_args(:background))
-    |> Repo.insert()
+    BackgroundWorker.enqueue("clean_expired_tokens", %{})
 
     Process.send_after(self(), :perform, @interval)
     {:noreply, state}
diff --git a/lib/pleroma/web/push/push.ex b/lib/pleroma/web/push/push.ex
index 4973b529c..7ef1532ac 100644
--- a/lib/pleroma/web/push/push.ex
+++ b/lib/pleroma/web/push/push.ex
@@ -3,13 +3,10 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.Push do
-  alias Pleroma.Repo
   alias Pleroma.Workers.WebPusherWorker
 
   require Logger
 
-  import Pleroma.Workers.WorkerHelper, only: [worker_args: 1]
-
   def init do
     unless enabled() do
       Logger.warn("""
@@ -35,8 +32,6 @@ defmodule Pleroma.Web.Push do
   end
 
   def send(notification) do
-    %{"op" => "web_push", "notification_id" => notification.id}
-    |> WebPusherWorker.new(worker_args(:web_push))
-    |> Repo.insert()
+    WebPusherWorker.enqueue("web_push", %{"notification_id" => notification.id})
   end
 end
diff --git a/lib/pleroma/workers/activity_expiration_worker.ex b/lib/pleroma/workers/activity_expiration_worker.ex
index 0b491eabb..60dd3feba 100644
--- a/lib/pleroma/workers/activity_expiration_worker.ex
+++ b/lib/pleroma/workers/activity_expiration_worker.ex
@@ -8,6 +8,8 @@ defmodule Pleroma.Workers.ActivityExpirationWorker do
     queue: "activity_expiration",
     max_attempts: 1
 
+  use Pleroma.Workers.WorkerHelper, queue: "activity_expiration"
+
   @impl Oban.Worker
   def perform(
         %{
diff --git a/lib/pleroma/workers/background_worker.ex b/lib/pleroma/workers/background_worker.ex
index 7b5575a5f..b9aef3a92 100644
--- a/lib/pleroma/workers/background_worker.ex
+++ b/lib/pleroma/workers/background_worker.ex
@@ -13,6 +13,8 @@ defmodule Pleroma.Workers.BackgroundWorker do
     queue: "background",
     max_attempts: 1
 
+  use Pleroma.Workers.WorkerHelper, queue: "background"
+
   @impl Oban.Worker
   def perform(%{"op" => "fetch_initial_posts", "user_id" => user_id}, _job) do
     user = User.get_cached_by_id(user_id)
diff --git a/lib/pleroma/workers/digest_emails_worker.ex b/lib/pleroma/workers/digest_emails_worker.ex
new file mode 100644
index 000000000..ca073ce67
--- /dev/null
+++ b/lib/pleroma/workers/digest_emails_worker.ex
@@ -0,0 +1,21 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.DigestEmailsWorker do
+  alias Pleroma.User
+
+  # Note: `max_attempts` is intended to be overridden in `new/2` call
+  use Oban.Worker,
+    queue: "digest_emails",
+    max_attempts: 1
+
+  use Pleroma.Workers.WorkerHelper, queue: "digest_emails"
+
+  @impl Oban.Worker
+  def perform(%{"op" => "digest_email", "user_id" => user_id}, _job) do
+    user_id
+    |> User.get_cached_by_id()
+    |> Pleroma.DigestEmailWorker.perform()
+  end
+end
diff --git a/lib/pleroma/workers/mailer_worker.ex b/lib/pleroma/workers/mailer_worker.ex
index 4f73d61bc..a4bd54a6c 100644
--- a/lib/pleroma/workers/mailer_worker.ex
+++ b/lib/pleroma/workers/mailer_worker.ex
@@ -3,13 +3,13 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Workers.MailerWorker do
-  alias Pleroma.User
-
   # Note: `max_attempts` is intended to be overridden in `new/2` call
   use Oban.Worker,
     queue: "mailer",
     max_attempts: 1
 
+  use Pleroma.Workers.WorkerHelper, queue: "mailer"
+
   @impl Oban.Worker
   def perform(%{"op" => "email", "encoded_email" => encoded_email, "config" => config}, _job) do
     encoded_email
@@ -17,10 +17,4 @@ defmodule Pleroma.Workers.MailerWorker do
     |> :erlang.binary_to_term()
     |> Pleroma.Emails.Mailer.deliver(config)
   end
-
-  def perform(%{"op" => "digest_email", "user_id" => user_id}, _job) do
-    user_id
-    |> User.get_cached_by_id()
-    |> Pleroma.DigestEmailWorker.perform()
-  end
 end
diff --git a/lib/pleroma/workers/publisher_worker.ex b/lib/pleroma/workers/publisher_worker.ex
index 5671d2a29..a3ac22635 100644
--- a/lib/pleroma/workers/publisher_worker.ex
+++ b/lib/pleroma/workers/publisher_worker.ex
@@ -11,6 +11,8 @@ defmodule Pleroma.Workers.PublisherWorker do
     queue: "federator_outgoing",
     max_attempts: 1
 
+  use Pleroma.Workers.WorkerHelper, queue: "federator_outgoing"
+
   def backoff(attempt) when is_integer(attempt) do
     Pleroma.Workers.WorkerHelper.sidekiq_backoff(attempt, 5)
   end
diff --git a/lib/pleroma/workers/receiver_worker.ex b/lib/pleroma/workers/receiver_worker.ex
index cdce630f2..3cc415ce4 100644
--- a/lib/pleroma/workers/receiver_worker.ex
+++ b/lib/pleroma/workers/receiver_worker.ex
@@ -10,6 +10,8 @@ defmodule Pleroma.Workers.ReceiverWorker do
     queue: "federator_incoming",
     max_attempts: 1
 
+  use Pleroma.Workers.WorkerHelper, queue: "federator_incoming"
+
   @impl Oban.Worker
   def perform(%{"op" => "incoming_doc", "body" => doc}, _job) do
     Federator.perform(:incoming_doc, doc)
diff --git a/lib/pleroma/workers/scheduled_activity_worker.ex b/lib/pleroma/workers/scheduled_activity_worker.ex
index 4094411ae..936bb64d3 100644
--- a/lib/pleroma/workers/scheduled_activity_worker.ex
+++ b/lib/pleroma/workers/scheduled_activity_worker.ex
@@ -8,6 +8,8 @@ defmodule Pleroma.Workers.ScheduledActivityWorker do
     queue: "scheduled_activities",
     max_attempts: 1
 
+  use Pleroma.Workers.WorkerHelper, queue: "scheduled_activities"
+
   @impl Oban.Worker
   def perform(%{"op" => "execute", "activity_id" => activity_id}, _job) do
     Pleroma.ScheduledActivityWorker.perform(:execute, activity_id)
diff --git a/lib/pleroma/workers/subscriber_worker.ex b/lib/pleroma/workers/subscriber_worker.ex
index 22d1dc956..4fb994554 100644
--- a/lib/pleroma/workers/subscriber_worker.ex
+++ b/lib/pleroma/workers/subscriber_worker.ex
@@ -12,6 +12,8 @@ defmodule Pleroma.Workers.SubscriberWorker do
     queue: "federator_outgoing",
     max_attempts: 1
 
+  use Pleroma.Workers.WorkerHelper, queue: "federator_outgoing"
+
   @impl Oban.Worker
   def perform(%{"op" => "refresh_subscriptions"}, _job) do
     Federator.perform(:refresh_subscriptions)
diff --git a/lib/pleroma/workers/transmogrifier_worker.ex b/lib/pleroma/workers/transmogrifier_worker.ex
index 6f5c1a2f2..6fecc2bf9 100644
--- a/lib/pleroma/workers/transmogrifier_worker.ex
+++ b/lib/pleroma/workers/transmogrifier_worker.ex
@@ -10,6 +10,8 @@ defmodule Pleroma.Workers.TransmogrifierWorker do
     queue: "transmogrifier",
     max_attempts: 1
 
+  use Pleroma.Workers.WorkerHelper, queue: "transmogrifier"
+
   @impl Oban.Worker
   def perform(%{"op" => "user_upgrade", "user_id" => user_id}, _job) do
     user = User.get_cached_by_id(user_id)
diff --git a/lib/pleroma/workers/web_pusher_worker.ex b/lib/pleroma/workers/web_pusher_worker.ex
index 2b1d3b99a..4c2591a5c 100644
--- a/lib/pleroma/workers/web_pusher_worker.ex
+++ b/lib/pleroma/workers/web_pusher_worker.ex
@@ -11,6 +11,8 @@ defmodule Pleroma.Workers.WebPusherWorker do
     queue: "web_push",
     max_attempts: 1
 
+  use Pleroma.Workers.WorkerHelper, queue: "web_push"
+
   @impl Oban.Worker
   def perform(%{"op" => "web_push", "notification_id" => notification_id}, _job) do
     notification = Repo.get(Notification, notification_id)
diff --git a/lib/pleroma/workers/worker_helper.ex b/lib/pleroma/workers/worker_helper.ex
index f9ed2e64d..b12f198d4 100644
--- a/lib/pleroma/workers/worker_helper.ex
+++ b/lib/pleroma/workers/worker_helper.ex
@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Workers.WorkerHelper do
   alias Pleroma.Config
+  alias Pleroma.Workers.WorkerHelper
 
   def worker_args(queue) do
     case Config.get([:workers, :retries, queue]) do
@@ -20,4 +21,21 @@ defmodule Pleroma.Workers.WorkerHelper do
 
     trunc(backoff)
   end
+
+  defmacro __using__(opts) do
+    caller_module = __CALLER__.module
+    queue = Keyword.fetch!(opts, :queue)
+
+    quote do
+      def enqueue(op, params, worker_args \\ []) do
+        params = Map.merge(%{"op" => op}, params)
+        queue_atom = String.to_atom(unquote(queue))
+        worker_args = worker_args ++ WorkerHelper.worker_args(queue_atom)
+
+        unquote(caller_module)
+        |> apply(:new, [params, worker_args])
+        |> Pleroma.Repo.insert()
+      end
+    end
+  end
 end
-- 
cgit v1.2.3


From 35ef470d000c53e21c6f867d53ca3a83260d93b8 Mon Sep 17 00:00:00 2001
From: Sadposter <hannah+pleroma@coffee-and-dreams.uk>
Date: Mon, 2 Sep 2019 12:15:21 +0100
Subject: truncate fields for remote users instead

---
 lib/pleroma/user/info.ex | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/user/info.ex b/lib/pleroma/user/info.ex
index 779bfbc18..0beb2f721 100644
--- a/lib/pleroma/user/info.ex
+++ b/lib/pleroma/user/info.ex
@@ -242,6 +242,7 @@ defmodule Pleroma.User.Info do
   end
 
   def remote_user_creation(info, params) do
+    params = Map.put(params, "fields", Enum.map(params["fields"], &truncate_field/1))
     info
     |> cast(params, [
       :ap_enabled,
@@ -326,6 +327,12 @@ defmodule Pleroma.User.Info do
 
   defp valid_field?(_), do: false
 
+  defp truncate_field(%{"name" => name, "value" => value}) do
+    {name, _chopped} = String.split_at(name, Pleroma.Config.get([:instance, :account_field_name_length], 255))
+    {value, _chopped} = String.split_at(value, Pleroma.Config.get([:instance, :account_field_value_length], 255))
+    %{"name" => name, "value" => value}
+  end
+
   @spec confirmation_changeset(Info.t(), keyword()) :: Changeset.t()
   def confirmation_changeset(info, opts) do
     need_confirmation? = Keyword.get(opts, :need_confirmation)
-- 
cgit v1.2.3


From 05c935c3961e4c1a20c7713611920318d45d4b57 Mon Sep 17 00:00:00 2001
From: Sadposter <hannah+pleroma@coffee-and-dreams.uk>
Date: Mon, 2 Sep 2019 12:15:40 +0100
Subject: mix format

---
 lib/pleroma/user/info.ex | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/user/info.ex b/lib/pleroma/user/info.ex
index 0beb2f721..ca1282d02 100644
--- a/lib/pleroma/user/info.ex
+++ b/lib/pleroma/user/info.ex
@@ -243,6 +243,7 @@ defmodule Pleroma.User.Info do
 
   def remote_user_creation(info, params) do
     params = Map.put(params, "fields", Enum.map(params["fields"], &truncate_field/1))
+
     info
     |> cast(params, [
       :ap_enabled,
@@ -328,8 +329,12 @@ defmodule Pleroma.User.Info do
   defp valid_field?(_), do: false
 
   defp truncate_field(%{"name" => name, "value" => value}) do
-    {name, _chopped} = String.split_at(name, Pleroma.Config.get([:instance, :account_field_name_length], 255))
-    {value, _chopped} = String.split_at(value, Pleroma.Config.get([:instance, :account_field_value_length], 255))
+    {name, _chopped} =
+      String.split_at(name, Pleroma.Config.get([:instance, :account_field_name_length], 255))
+
+    {value, _chopped} =
+      String.split_at(value, Pleroma.Config.get([:instance, :account_field_value_length], 255))
+
     %{"name" => name, "value" => value}
   end
 
-- 
cgit v1.2.3


From d0f07e55d28d25684130cb1090d0bdbb48807548 Mon Sep 17 00:00:00 2001
From: Sadposter <hannah+pleroma@coffee-and-dreams.uk>
Date: Mon, 2 Sep 2019 12:31:23 +0100
Subject: use atom key for fields

---
 lib/pleroma/user/info.ex | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/user/info.ex b/lib/pleroma/user/info.ex
index ca1282d02..151e025de 100644
--- a/lib/pleroma/user/info.ex
+++ b/lib/pleroma/user/info.ex
@@ -242,7 +242,12 @@ defmodule Pleroma.User.Info do
   end
 
   def remote_user_creation(info, params) do
-    params = Map.put(params, "fields", Enum.map(params["fields"], &truncate_field/1))
+    params =
+      if Map.has_key?(params, :fields) do
+        Map.put(params, :fields, Enum.map(params[:fields], &truncate_field/1))
+      else
+        params
+      end
 
     info
     |> cast(params, [
-- 
cgit v1.2.3


From b49085c156a6a4449c95c2c315f6250317122735 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Mon, 2 Sep 2019 14:57:40 +0300
Subject: [#1149] Refactoring: GenServer workers renamed to daemons, `use
 Oban.Worker` moved to helper.

---
 lib/pleroma/activity_expiration_worker.ex         | 66 -----------------------
 lib/pleroma/application.ex                        |  4 +-
 lib/pleroma/daemons/activity_expiration_daemon.ex | 66 +++++++++++++++++++++++
 lib/pleroma/daemons/digest_email_daemon.ex        | 42 +++++++++++++++
 lib/pleroma/daemons/scheduled_activity_daemon.ex  | 62 +++++++++++++++++++++
 lib/pleroma/digest_email_worker.ex                | 42 ---------------
 lib/pleroma/scheduled_activity_worker.ex          | 62 ---------------------
 lib/pleroma/workers/activity_expiration_worker.ex |  7 +--
 lib/pleroma/workers/background_worker.ex          |  5 --
 lib/pleroma/workers/digest_emails_worker.ex       |  7 +--
 lib/pleroma/workers/mailer_worker.ex              |  5 --
 lib/pleroma/workers/publisher_worker.ex           |  5 --
 lib/pleroma/workers/receiver_worker.ex            |  5 --
 lib/pleroma/workers/scheduled_activity_worker.ex  |  7 +--
 lib/pleroma/workers/subscriber_worker.ex          |  5 --
 lib/pleroma/workers/transmogrifier_worker.ex      |  5 --
 lib/pleroma/workers/web_pusher_worker.ex          |  5 --
 lib/pleroma/workers/worker_helper.ex              |  5 ++
 18 files changed, 180 insertions(+), 225 deletions(-)
 delete mode 100644 lib/pleroma/activity_expiration_worker.ex
 create mode 100644 lib/pleroma/daemons/activity_expiration_daemon.ex
 create mode 100644 lib/pleroma/daemons/digest_email_daemon.ex
 create mode 100644 lib/pleroma/daemons/scheduled_activity_daemon.ex
 delete mode 100644 lib/pleroma/digest_email_worker.ex
 delete mode 100644 lib/pleroma/scheduled_activity_worker.ex

(limited to 'lib')

diff --git a/lib/pleroma/activity_expiration_worker.ex b/lib/pleroma/activity_expiration_worker.ex
deleted file mode 100644
index c0820c202..000000000
--- a/lib/pleroma/activity_expiration_worker.ex
+++ /dev/null
@@ -1,66 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.ActivityExpirationWorker do
-  alias Pleroma.Activity
-  alias Pleroma.ActivityExpiration
-  alias Pleroma.Config
-  alias Pleroma.Repo
-  alias Pleroma.User
-  alias Pleroma.Web.CommonAPI
-
-  require Logger
-  use GenServer
-  import Ecto.Query
-
-  @schedule_interval :timer.minutes(1)
-
-  def start_link(_) do
-    GenServer.start_link(__MODULE__, nil)
-  end
-
-  @impl true
-  def init(_) do
-    if Config.get([ActivityExpiration, :enabled]) do
-      schedule_next()
-      {:ok, nil}
-    else
-      :ignore
-    end
-  end
-
-  def perform(:execute, expiration_id) do
-    try do
-      expiration =
-        ActivityExpiration
-        |> where([e], e.id == ^expiration_id)
-        |> Repo.one!()
-
-      activity = Activity.get_by_id_with_object(expiration.activity_id)
-      user = User.get_by_ap_id(activity.object.data["actor"])
-      CommonAPI.delete(activity.id, user)
-    rescue
-      error ->
-        Logger.error("#{__MODULE__} Couldn't delete expired activity: #{inspect(error)}")
-    end
-  end
-
-  @impl true
-  def handle_info(:perform, state) do
-    ActivityExpiration.due_expirations(@schedule_interval)
-    |> Enum.each(fn expiration ->
-      Pleroma.Workers.ActivityExpirationWorker.enqueue(
-        "activity_expiration",
-        %{"activity_expiration_id" => expiration.id}
-      )
-    end)
-
-    schedule_next()
-    {:noreply, state}
-  end
-
-  defp schedule_next do
-    Process.send_after(self(), :perform, @schedule_interval)
-  end
-end
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index f8f866dbd..0c27027a0 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -36,8 +36,8 @@ defmodule Pleroma.Application do
         Pleroma.Emoji,
         Pleroma.Captcha,
         Pleroma.FlakeId,
-        Pleroma.ScheduledActivityWorker,
-        Pleroma.ActivityExpirationWorker
+        Pleroma.Daemons.ScheduledActivityDaemon,
+        Pleroma.Daemons.ActivityExpirationDaemon
       ] ++
         cachex_children() ++
         hackney_pool_children() ++
diff --git a/lib/pleroma/daemons/activity_expiration_daemon.ex b/lib/pleroma/daemons/activity_expiration_daemon.ex
new file mode 100644
index 000000000..cab7628c4
--- /dev/null
+++ b/lib/pleroma/daemons/activity_expiration_daemon.ex
@@ -0,0 +1,66 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Daemons.ActivityExpirationDaemon do
+  alias Pleroma.Activity
+  alias Pleroma.ActivityExpiration
+  alias Pleroma.Config
+  alias Pleroma.Repo
+  alias Pleroma.User
+  alias Pleroma.Web.CommonAPI
+
+  require Logger
+  use GenServer
+  import Ecto.Query
+
+  @schedule_interval :timer.minutes(1)
+
+  def start_link(_) do
+    GenServer.start_link(__MODULE__, nil)
+  end
+
+  @impl true
+  def init(_) do
+    if Config.get([ActivityExpiration, :enabled]) do
+      schedule_next()
+      {:ok, nil}
+    else
+      :ignore
+    end
+  end
+
+  def perform(:execute, expiration_id) do
+    try do
+      expiration =
+        ActivityExpiration
+        |> where([e], e.id == ^expiration_id)
+        |> Repo.one!()
+
+      activity = Activity.get_by_id_with_object(expiration.activity_id)
+      user = User.get_by_ap_id(activity.object.data["actor"])
+      CommonAPI.delete(activity.id, user)
+    rescue
+      error ->
+        Logger.error("#{__MODULE__} Couldn't delete expired activity: #{inspect(error)}")
+    end
+  end
+
+  @impl true
+  def handle_info(:perform, state) do
+    ActivityExpiration.due_expirations(@schedule_interval)
+    |> Enum.each(fn expiration ->
+      Pleroma.Workers.ActivityExpirationWorker.enqueue(
+        "activity_expiration",
+        %{"activity_expiration_id" => expiration.id}
+      )
+    end)
+
+    schedule_next()
+    {:noreply, state}
+  end
+
+  defp schedule_next do
+    Process.send_after(self(), :perform, @schedule_interval)
+  end
+end
diff --git a/lib/pleroma/daemons/digest_email_daemon.ex b/lib/pleroma/daemons/digest_email_daemon.ex
new file mode 100644
index 000000000..462ad2c55
--- /dev/null
+++ b/lib/pleroma/daemons/digest_email_daemon.ex
@@ -0,0 +1,42 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Daemons.DigestEmailDaemon do
+  alias Pleroma.Repo
+  alias Pleroma.Workers.DigestEmailsWorker
+
+  import Ecto.Query
+
+  def perform do
+    config = Pleroma.Config.get([:email_notifications, :digest])
+    negative_interval = -Map.fetch!(config, :interval)
+    inactivity_threshold = Map.fetch!(config, :inactivity_threshold)
+    inactive_users_query = Pleroma.User.list_inactive_users_query(inactivity_threshold)
+
+    now = NaiveDateTime.truncate(NaiveDateTime.utc_now(), :second)
+
+    from(u in inactive_users_query,
+      where: fragment(~s(? #> '{"email_notifications","digest"}' @> 'true'), u.info),
+      where: u.last_digest_emailed_at < datetime_add(^now, ^negative_interval, "day"),
+      select: u
+    )
+    |> Repo.all()
+    |> Enum.each(fn user ->
+      DigestEmailsWorker.enqueue("digest_email", %{"user_id" => user.id})
+    end)
+  end
+
+  @doc """
+  Send digest email to the given user.
+  Updates `last_digest_emailed_at` field for the user and returns the updated user.
+  """
+  @spec perform(Pleroma.User.t()) :: Pleroma.User.t()
+  def perform(user) do
+    with %Swoosh.Email{} = email <- Pleroma.Emails.UserEmail.digest_email(user) do
+      Pleroma.Emails.Mailer.deliver_async(email)
+    end
+
+    Pleroma.User.touch_last_digest_emailed_at(user)
+  end
+end
diff --git a/lib/pleroma/daemons/scheduled_activity_daemon.ex b/lib/pleroma/daemons/scheduled_activity_daemon.ex
new file mode 100644
index 000000000..aee5f723a
--- /dev/null
+++ b/lib/pleroma/daemons/scheduled_activity_daemon.ex
@@ -0,0 +1,62 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Daemons.ScheduledActivityDaemon do
+  @moduledoc """
+  Sends scheduled activities to the job queue.
+  """
+
+  alias Pleroma.Config
+  alias Pleroma.ScheduledActivity
+  alias Pleroma.User
+  alias Pleroma.Web.CommonAPI
+
+  use GenServer
+  require Logger
+
+  @schedule_interval :timer.minutes(1)
+
+  def start_link(_) do
+    GenServer.start_link(__MODULE__, nil)
+  end
+
+  def init(_) do
+    if Config.get([ScheduledActivity, :enabled]) do
+      schedule_next()
+      {:ok, nil}
+    else
+      :ignore
+    end
+  end
+
+  def perform(:execute, scheduled_activity_id) do
+    try do
+      {:ok, scheduled_activity} = ScheduledActivity.delete(scheduled_activity_id)
+      %User{} = user = User.get_cached_by_id(scheduled_activity.user_id)
+      {:ok, _result} = CommonAPI.post(user, scheduled_activity.params)
+    rescue
+      error ->
+        Logger.error(
+          "#{__MODULE__} Couldn't create a status from the scheduled activity: #{inspect(error)}"
+        )
+    end
+  end
+
+  def handle_info(:perform, state) do
+    ScheduledActivity.due_activities(@schedule_interval)
+    |> Enum.each(fn scheduled_activity ->
+      Pleroma.Workers.ScheduledActivityWorker.enqueue(
+        "execute",
+        %{"activity_id" => scheduled_activity.id}
+      )
+    end)
+
+    schedule_next()
+    {:noreply, state}
+  end
+
+  defp schedule_next do
+    Process.send_after(self(), :perform, @schedule_interval)
+  end
+end
diff --git a/lib/pleroma/digest_email_worker.ex b/lib/pleroma/digest_email_worker.ex
deleted file mode 100644
index 5be7cf26b..000000000
--- a/lib/pleroma/digest_email_worker.ex
+++ /dev/null
@@ -1,42 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.DigestEmailWorker do
-  alias Pleroma.Repo
-  alias Pleroma.Workers.DigestEmailsWorker
-
-  import Ecto.Query
-
-  def perform do
-    config = Pleroma.Config.get([:email_notifications, :digest])
-    negative_interval = -Map.fetch!(config, :interval)
-    inactivity_threshold = Map.fetch!(config, :inactivity_threshold)
-    inactive_users_query = Pleroma.User.list_inactive_users_query(inactivity_threshold)
-
-    now = NaiveDateTime.truncate(NaiveDateTime.utc_now(), :second)
-
-    from(u in inactive_users_query,
-      where: fragment(~s(? #> '{"email_notifications","digest"}' @> 'true'), u.info),
-      where: u.last_digest_emailed_at < datetime_add(^now, ^negative_interval, "day"),
-      select: u
-    )
-    |> Repo.all()
-    |> Enum.each(fn user ->
-      DigestEmailsWorker.enqueue("digest_email", %{"user_id" => user.id})
-    end)
-  end
-
-  @doc """
-  Send digest email to the given user.
-  Updates `last_digest_emailed_at` field for the user and returns the updated user.
-  """
-  @spec perform(Pleroma.User.t()) :: Pleroma.User.t()
-  def perform(user) do
-    with %Swoosh.Email{} = email <- Pleroma.Emails.UserEmail.digest_email(user) do
-      Pleroma.Emails.Mailer.deliver_async(email)
-    end
-
-    Pleroma.User.touch_last_digest_emailed_at(user)
-  end
-end
diff --git a/lib/pleroma/scheduled_activity_worker.ex b/lib/pleroma/scheduled_activity_worker.ex
deleted file mode 100644
index c41a542de..000000000
--- a/lib/pleroma/scheduled_activity_worker.ex
+++ /dev/null
@@ -1,62 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.ScheduledActivityWorker do
-  @moduledoc """
-  Sends scheduled activities to the job queue.
-  """
-
-  alias Pleroma.Config
-  alias Pleroma.ScheduledActivity
-  alias Pleroma.User
-  alias Pleroma.Web.CommonAPI
-
-  use GenServer
-  require Logger
-
-  @schedule_interval :timer.minutes(1)
-
-  def start_link(_) do
-    GenServer.start_link(__MODULE__, nil)
-  end
-
-  def init(_) do
-    if Config.get([ScheduledActivity, :enabled]) do
-      schedule_next()
-      {:ok, nil}
-    else
-      :ignore
-    end
-  end
-
-  def perform(:execute, scheduled_activity_id) do
-    try do
-      {:ok, scheduled_activity} = ScheduledActivity.delete(scheduled_activity_id)
-      %User{} = user = User.get_cached_by_id(scheduled_activity.user_id)
-      {:ok, _result} = CommonAPI.post(user, scheduled_activity.params)
-    rescue
-      error ->
-        Logger.error(
-          "#{__MODULE__} Couldn't create a status from the scheduled activity: #{inspect(error)}"
-        )
-    end
-  end
-
-  def handle_info(:perform, state) do
-    ScheduledActivity.due_activities(@schedule_interval)
-    |> Enum.each(fn scheduled_activity ->
-      Pleroma.Workers.ScheduledActivityWorker.enqueue(
-        "execute",
-        %{"activity_id" => scheduled_activity.id}
-      )
-    end)
-
-    schedule_next()
-    {:noreply, state}
-  end
-
-  defp schedule_next do
-    Process.send_after(self(), :perform, @schedule_interval)
-  end
-end
diff --git a/lib/pleroma/workers/activity_expiration_worker.ex b/lib/pleroma/workers/activity_expiration_worker.ex
index 60dd3feba..4e3e4195f 100644
--- a/lib/pleroma/workers/activity_expiration_worker.ex
+++ b/lib/pleroma/workers/activity_expiration_worker.ex
@@ -3,11 +3,6 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Workers.ActivityExpirationWorker do
-  # Note: `max_attempts` is intended to be overridden in `new/2` call
-  use Oban.Worker,
-    queue: "activity_expiration",
-    max_attempts: 1
-
   use Pleroma.Workers.WorkerHelper, queue: "activity_expiration"
 
   @impl Oban.Worker
@@ -18,6 +13,6 @@ defmodule Pleroma.Workers.ActivityExpirationWorker do
         },
         _job
       ) do
-    Pleroma.ActivityExpirationWorker.perform(:execute, activity_expiration_id)
+    Pleroma.Daemons.ActivityExpirationDaemon.perform(:execute, activity_expiration_id)
   end
 end
diff --git a/lib/pleroma/workers/background_worker.ex b/lib/pleroma/workers/background_worker.ex
index b9aef3a92..082f20ab7 100644
--- a/lib/pleroma/workers/background_worker.ex
+++ b/lib/pleroma/workers/background_worker.ex
@@ -8,11 +8,6 @@ defmodule Pleroma.Workers.BackgroundWorker do
   alias Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy
   alias Pleroma.Web.OAuth.Token.CleanWorker
 
-  # Note: `max_attempts` is intended to be overridden in `new/2` call
-  use Oban.Worker,
-    queue: "background",
-    max_attempts: 1
-
   use Pleroma.Workers.WorkerHelper, queue: "background"
 
   @impl Oban.Worker
diff --git a/lib/pleroma/workers/digest_emails_worker.ex b/lib/pleroma/workers/digest_emails_worker.ex
index ca073ce67..3e5a836d0 100644
--- a/lib/pleroma/workers/digest_emails_worker.ex
+++ b/lib/pleroma/workers/digest_emails_worker.ex
@@ -5,17 +5,12 @@
 defmodule Pleroma.Workers.DigestEmailsWorker do
   alias Pleroma.User
 
-  # Note: `max_attempts` is intended to be overridden in `new/2` call
-  use Oban.Worker,
-    queue: "digest_emails",
-    max_attempts: 1
-
   use Pleroma.Workers.WorkerHelper, queue: "digest_emails"
 
   @impl Oban.Worker
   def perform(%{"op" => "digest_email", "user_id" => user_id}, _job) do
     user_id
     |> User.get_cached_by_id()
-    |> Pleroma.DigestEmailWorker.perform()
+    |> Pleroma.Daemons.DigestEmailDaemon.perform()
   end
 end
diff --git a/lib/pleroma/workers/mailer_worker.ex b/lib/pleroma/workers/mailer_worker.ex
index a4bd54a6c..1b7a0eb3e 100644
--- a/lib/pleroma/workers/mailer_worker.ex
+++ b/lib/pleroma/workers/mailer_worker.ex
@@ -3,11 +3,6 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Workers.MailerWorker do
-  # Note: `max_attempts` is intended to be overridden in `new/2` call
-  use Oban.Worker,
-    queue: "mailer",
-    max_attempts: 1
-
   use Pleroma.Workers.WorkerHelper, queue: "mailer"
 
   @impl Oban.Worker
diff --git a/lib/pleroma/workers/publisher_worker.ex b/lib/pleroma/workers/publisher_worker.ex
index a3ac22635..455f7fc7e 100644
--- a/lib/pleroma/workers/publisher_worker.ex
+++ b/lib/pleroma/workers/publisher_worker.ex
@@ -6,11 +6,6 @@ defmodule Pleroma.Workers.PublisherWorker do
   alias Pleroma.Activity
   alias Pleroma.Web.Federator
 
-  # Note: `max_attempts` is intended to be overridden in `new/2` call
-  use Oban.Worker,
-    queue: "federator_outgoing",
-    max_attempts: 1
-
   use Pleroma.Workers.WorkerHelper, queue: "federator_outgoing"
 
   def backoff(attempt) when is_integer(attempt) do
diff --git a/lib/pleroma/workers/receiver_worker.ex b/lib/pleroma/workers/receiver_worker.ex
index 3cc415ce4..83d528a66 100644
--- a/lib/pleroma/workers/receiver_worker.ex
+++ b/lib/pleroma/workers/receiver_worker.ex
@@ -5,11 +5,6 @@
 defmodule Pleroma.Workers.ReceiverWorker do
   alias Pleroma.Web.Federator
 
-  # Note: `max_attempts` is intended to be overridden in `new/2` call
-  use Oban.Worker,
-    queue: "federator_incoming",
-    max_attempts: 1
-
   use Pleroma.Workers.WorkerHelper, queue: "federator_incoming"
 
   @impl Oban.Worker
diff --git a/lib/pleroma/workers/scheduled_activity_worker.ex b/lib/pleroma/workers/scheduled_activity_worker.ex
index 936bb64d3..ca7d53af1 100644
--- a/lib/pleroma/workers/scheduled_activity_worker.ex
+++ b/lib/pleroma/workers/scheduled_activity_worker.ex
@@ -3,15 +3,10 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Workers.ScheduledActivityWorker do
-  # Note: `max_attempts` is intended to be overridden in `new/2` call
-  use Oban.Worker,
-    queue: "scheduled_activities",
-    max_attempts: 1
-
   use Pleroma.Workers.WorkerHelper, queue: "scheduled_activities"
 
   @impl Oban.Worker
   def perform(%{"op" => "execute", "activity_id" => activity_id}, _job) do
-    Pleroma.ScheduledActivityWorker.perform(:execute, activity_id)
+    Pleroma.Daemons.ScheduledActivityDaemon.perform(:execute, activity_id)
   end
 end
diff --git a/lib/pleroma/workers/subscriber_worker.ex b/lib/pleroma/workers/subscriber_worker.ex
index 4fb994554..fc490e300 100644
--- a/lib/pleroma/workers/subscriber_worker.ex
+++ b/lib/pleroma/workers/subscriber_worker.ex
@@ -7,11 +7,6 @@ defmodule Pleroma.Workers.SubscriberWorker do
   alias Pleroma.Web.Federator
   alias Pleroma.Web.Websub
 
-  # Note: `max_attempts` is intended to be overridden in `new/2` call
-  use Oban.Worker,
-    queue: "federator_outgoing",
-    max_attempts: 1
-
   use Pleroma.Workers.WorkerHelper, queue: "federator_outgoing"
 
   @impl Oban.Worker
diff --git a/lib/pleroma/workers/transmogrifier_worker.ex b/lib/pleroma/workers/transmogrifier_worker.ex
index 6fecc2bf9..b581a2f86 100644
--- a/lib/pleroma/workers/transmogrifier_worker.ex
+++ b/lib/pleroma/workers/transmogrifier_worker.ex
@@ -5,11 +5,6 @@
 defmodule Pleroma.Workers.TransmogrifierWorker do
   alias Pleroma.User
 
-  # Note: `max_attempts` is intended to be overridden in `new/2` call
-  use Oban.Worker,
-    queue: "transmogrifier",
-    max_attempts: 1
-
   use Pleroma.Workers.WorkerHelper, queue: "transmogrifier"
 
   @impl Oban.Worker
diff --git a/lib/pleroma/workers/web_pusher_worker.ex b/lib/pleroma/workers/web_pusher_worker.ex
index 4c2591a5c..bea2baffb 100644
--- a/lib/pleroma/workers/web_pusher_worker.ex
+++ b/lib/pleroma/workers/web_pusher_worker.ex
@@ -6,11 +6,6 @@ defmodule Pleroma.Workers.WebPusherWorker do
   alias Pleroma.Notification
   alias Pleroma.Repo
 
-  # Note: `max_attempts` is intended to be overridden in `new/2` call
-  use Oban.Worker,
-    queue: "web_push",
-    max_attempts: 1
-
   use Pleroma.Workers.WorkerHelper, queue: "web_push"
 
   @impl Oban.Worker
diff --git a/lib/pleroma/workers/worker_helper.ex b/lib/pleroma/workers/worker_helper.ex
index b12f198d4..358efa14a 100644
--- a/lib/pleroma/workers/worker_helper.ex
+++ b/lib/pleroma/workers/worker_helper.ex
@@ -27,6 +27,11 @@ defmodule Pleroma.Workers.WorkerHelper do
     queue = Keyword.fetch!(opts, :queue)
 
     quote do
+      # Note: `max_attempts` is intended to be overridden in `new/2` call
+      use Oban.Worker,
+        queue: unquote(queue),
+        max_attempts: 1
+
       def enqueue(op, params, worker_args \\ []) do
         params = Map.merge(%{"op" => op}, params)
         queue_atom = String.to_atom(unquote(queue))
-- 
cgit v1.2.3


From 8cbad5500cefbba1e0bb67604960fc331b75b498 Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Wed, 4 Sep 2019 15:25:12 +0300
Subject: add tests for activity_pub/utils.ex

---
 lib/pleroma/user.ex                          |   1 +
 lib/pleroma/web/activity_pub/activity_pub.ex |  12 +-
 lib/pleroma/web/activity_pub/utils.ex        | 300 +++++++++++++--------------
 3 files changed, 144 insertions(+), 169 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 29fd6d2ea..424ed772f 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -147,6 +147,7 @@ defmodule Pleroma.User do
     Cachex.fetch!(:user_cache, key, fn _ -> {:commit, follow_state(user, target)} end)
   end
 
+  @spec set_follow_state_cache(String.t(), String.t(), String.t()) :: {:ok | :error, boolean()}
   def set_follow_state_cache(user_ap_id, target_ap_id, state) do
     Cachex.put(
       :user_cache,
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index eeb826814..39b46a595 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -435,6 +435,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  @spec block(User.t(), User.t(), String.t() | nil, boolean) :: {:ok, Activity.t() | nil}
   def block(blocker, blocked, activity_id \\ nil, local \\ true) do
     outgoing_blocks = Config.get([:activitypub, :outgoing_blocks])
     unfollow_blocked = Config.get([:activitypub, :unfollow_blocked])
@@ -463,10 +464,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  @spec flag(map()) :: {:ok, Activity.t()} | any
   def flag(
         %{
           actor: actor,
-          context: context,
+          context: _context,
           account: account,
           statuses: statuses,
           content: content
@@ -478,14 +480,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
     additional = params[:additional] || %{}
 
-    params = %{
-      actor: actor,
-      context: context,
-      account: account,
-      statuses: statuses,
-      content: content
-    }
-
     additional =
       if forward do
         Map.merge(additional, %{"to" => [], "cc" => [account.ap_id]})
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index c9c0c3763..cf82d1a9b 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -33,50 +33,40 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     Map.put(params, "actor", get_ap_id(params["actor"]))
   end
 
-  def determine_explicit_mentions(%{"tag" => tag} = _object) when is_list(tag) do
-    tag
-    |> Enum.filter(fn x -> is_map(x) end)
-    |> Enum.filter(fn x -> x["type"] == "Mention" end)
-    |> Enum.map(fn x -> x["href"] end)
+  @spec determine_explicit_mentions(map()) :: map()
+  def determine_explicit_mentions(%{"tag" => tag} = _) when is_list(tag) do
+    Enum.flat_map(tag, fn
+      %{"type" => "Mention", "href" => href} -> [href]
+      _ -> []
+    end)
   end
 
   def determine_explicit_mentions(%{"tag" => tag} = object) when is_map(tag) do
-    Map.put(object, "tag", [tag])
+    object
+    |> Map.put("tag", [tag])
     |> determine_explicit_mentions()
   end
 
   def determine_explicit_mentions(_), do: []
 
+  @spec recipient_in_collection(any(), any()) :: boolean()
   defp recipient_in_collection(ap_id, coll) when is_binary(coll), do: ap_id == coll
   defp recipient_in_collection(ap_id, coll) when is_list(coll), do: ap_id in coll
   defp recipient_in_collection(_, _), do: false
 
+  @spec recipient_in_message(User.t(), User.t(), map()) :: boolean()
   def recipient_in_message(%User{ap_id: ap_id} = recipient, %User{} = actor, params) do
-    cond do
-      recipient_in_collection(ap_id, params["to"]) ->
-        true
-
-      recipient_in_collection(ap_id, params["cc"]) ->
-        true
-
-      recipient_in_collection(ap_id, params["bto"]) ->
-        true
-
-      recipient_in_collection(ap_id, params["bcc"]) ->
-        true
+    addresses = [params["to"], params["cc"], params["bto"], params["bcc"]]
 
+    cond do
+      Enum.any?(addresses, &recipient_in_collection(ap_id, &1)) -> true
       # if the message is unaddressed at all, then assume it is directly addressed
       # to the recipient
-      !params["to"] && !params["cc"] && !params["bto"] && !params["bcc"] ->
-        true
-
+      Enum.all?(addresses, &is_nil(&1)) -> true
       # if the message is sent from somebody the user is following, then assume it
       # is addressed to the recipient
-      User.following?(recipient, actor) ->
-        true
-
-      true ->
-        false
+      User.following?(recipient, actor) -> true
+      true -> false
     end
   end
 
@@ -188,54 +178,59 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   Adds an id and a published data if they aren't there,
   also adds it to an included object
   """
-  def lazy_put_activity_defaults(map, fake \\ false) do
-    map =
-      unless fake do
-        %{data: %{"id" => context}, id: context_id} = create_context(map["context"])
+  @spec lazy_put_activity_defaults(map(), boolean) :: map()
+  def lazy_put_activity_defaults(map, fake \\ false)
 
-        map
-        |> Map.put_new_lazy("id", &generate_activity_id/0)
-        |> Map.put_new_lazy("published", &make_date/0)
-        |> Map.put_new("context", context)
-        |> Map.put_new("context_id", context_id)
-      else
-        map
-        |> Map.put_new("id", "pleroma:fakeid")
-        |> Map.put_new_lazy("published", &make_date/0)
-        |> Map.put_new("context", "pleroma:fakecontext")
-        |> Map.put_new("context_id", -1)
-      end
-
-    if is_map(map["object"]) do
-      object = lazy_put_object_defaults(map["object"], map, fake)
-      %{map | "object" => object}
-    else
-      map
-    end
+  def lazy_put_activity_defaults(map, true) do
+    map
+    |> Map.put_new("id", "pleroma:fakeid")
+    |> Map.put_new_lazy("published", &make_date/0)
+    |> Map.put_new("context", "pleroma:fakecontext")
+    |> Map.put_new("context_id", -1)
+    |> lazy_put_object_defaults(true)
   end
 
-  @doc """
-  Adds an id and published date if they aren't there.
-  """
-  def lazy_put_object_defaults(map, activity \\ %{}, fake)
+  def lazy_put_activity_defaults(map, _fake) do
+    %{data: %{"id" => context}, id: context_id} = create_context(map["context"])
 
-  def lazy_put_object_defaults(map, activity, true = _fake) do
     map
+    |> Map.put_new_lazy("id", &generate_activity_id/0)
     |> Map.put_new_lazy("published", &make_date/0)
-    |> Map.put_new("id", "pleroma:fake_object_id")
-    |> Map.put_new("context", activity["context"])
-    |> Map.put_new("fake", true)
-    |> Map.put_new("context_id", activity["context_id"])
+    |> Map.put_new("context", context)
+    |> Map.put_new("context_id", context_id)
+    |> lazy_put_object_defaults(false)
   end
 
-  def lazy_put_object_defaults(map, activity, _fake) do
-    map
-    |> Map.put_new_lazy("id", &generate_object_id/0)
-    |> Map.put_new_lazy("published", &make_date/0)
-    |> Map.put_new("context", activity["context"])
-    |> Map.put_new("context_id", activity["context_id"])
+  # Adds an id and published date if they aren't there.
+  #
+  @spec lazy_put_object_defaults(map(), boolean()) :: map()
+  defp lazy_put_object_defaults(%{"object" => map} = activity, true)
+       when is_map(map) do
+    object =
+      map
+      |> Map.put_new("id", "pleroma:fake_object_id")
+      |> Map.put_new_lazy("published", &make_date/0)
+      |> Map.put_new("context", activity["context"])
+      |> Map.put_new("context_id", activity["context_id"])
+      |> Map.put_new("fake", true)
+
+    %{activity | "object" => object}
+  end
+
+  defp lazy_put_object_defaults(%{"object" => map} = activity, _)
+       when is_map(map) do
+    object =
+      map
+      |> Map.put_new_lazy("id", &generate_object_id/0)
+      |> Map.put_new_lazy("published", &make_date/0)
+      |> Map.put_new("context", activity["context"])
+      |> Map.put_new("context_id", activity["context_id"])
+
+    %{activity | "object" => object}
   end
 
+  defp lazy_put_object_defaults(activity, _), do: activity
+
   @doc """
   Inserts a full object if it is contained in an activity.
   """
@@ -356,23 +351,30 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   @doc """
   Updates a follow activity's state (for locked accounts).
   """
+  @spec update_follow_state_for_all(Activity.t(), String.t()) :: {:ok, Activity} | {:error, any()}
   def update_follow_state_for_all(
         %Activity{data: %{"actor" => actor, "object" => object}} = activity,
         state
       ) do
-    try do
-      Ecto.Adapters.SQL.query!(
-        Repo,
-        "UPDATE activities SET data = jsonb_set(data, '{state}', $1) WHERE data->>'type' = 'Follow' AND data->>'actor' = $2 AND data->>'object' = $3 AND data->>'state' = 'pending'",
-        [state, actor, object]
+    query =
+      from(activity in Activity,
+        where: fragment("data->>'type' = 'Follow'"),
+        where: fragment("data->>'state' = 'pending'"),
+        where: fragment("data->>'actor' = ?", ^actor),
+        where: fragment("data->>'object' = ?", ^object),
+        update: [
+          set: [
+            data: fragment("jsonb_set(data, '{state}', ?)", ^state)
+          ]
+        ]
       )
 
-      User.set_follow_state_cache(actor, object, state)
-      activity = Activity.get_by_id(activity.id)
+    with {_, _} <- Repo.update_all(query, []),
+         {_, _} <- User.set_follow_state_cache(actor, object, state),
+         %Activity{} = activity <- Activity.get_by_id(activity.id) do
       {:ok, activity}
-    rescue
-      e ->
-        {:error, e}
+    else
+      e -> {:error, e}
     end
   end
 
@@ -380,9 +382,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
         %Activity{data: %{"actor" => actor, "object" => object}} = activity,
         state
       ) do
-    with new_data <-
-           activity.data
-           |> Map.put("state", state),
+    with new_data <- Map.put(activity.data, "state", state),
          changeset <- Changeset.change(activity, data: new_data),
          {:ok, activity} <- Repo.update(changeset),
          _ <- User.set_follow_state_cache(actor, object, state) do
@@ -411,27 +411,17 @@ defmodule Pleroma.Web.ActivityPub.Utils do
 
   def fetch_latest_follow(%User{ap_id: follower_id}, %User{ap_id: followed_id}) do
     query =
-      from(
-        activity in Activity,
-        where:
-          fragment(
-            "? ->> 'type' = 'Follow'",
-            activity.data
-          ),
-        where: activity.actor == ^follower_id,
-        # this is to use the index
-        where:
-          fragment(
-            "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
-            activity.data,
-            activity.data,
-            ^followed_id
-          ),
-        order_by: [fragment("? desc nulls last", activity.id)],
-        limit: 1
-      )
-
-    Repo.one(query)
+      follower_id
+      |> Activity.Queries.by_actor()
+      |> Activity.Queries.by_type("Follow")
+      |> Activity.Queries.by_object_id(followed_id)
+      |> Activity.Queries.limit(1)
+
+    from(
+      activity in query,
+      order_by: [fragment("? desc nulls last", activity.id)]
+    )
+    |> Repo.one()
   end
 
   #### Announce-related helpers
@@ -439,23 +429,14 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   @doc """
   Retruns an existing announce activity if the notice has already been announced
   """
+  @spec get_existing_announce(String.t(), map()) :: Activity.t() | nil
   def get_existing_announce(actor, %{data: %{"id" => id}}) do
-    query =
-      from(
-        activity in Activity,
-        where: activity.actor == ^actor,
-        # this is to use the index
-        where:
-          fragment(
-            "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
-            activity.data,
-            activity.data,
-            ^id
-          ),
-        where: fragment("(?)->>'type' = 'Announce'", activity.data)
-      )
-
-    Repo.one(query)
+    actor
+    |> Activity.Queries.by_actor()
+    |> Activity.Queries.by_type("Announce")
+    |> Activity.Queries.by_object_id(id)
+    |> Activity.Queries.limit(1)
+    |> Repo.one()
   end
 
   @doc """
@@ -531,31 +512,35 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     |> maybe_put("id", activity_id)
   end
 
+  @spec add_announce_to_object(Activity.t(), Object.t()) ::
+          {:ok, Object.t()} | {:error, Ecto.Changeset.t()}
   def add_announce_to_object(
-        %Activity{
-          data: %{"actor" => actor, "cc" => [Pleroma.Constants.as_public()]}
-        },
+        %Activity{data: %{"actor" => actor, "cc" => [Pleroma.Constants.as_public()]}},
         object
       ) do
-    announcements =
-      if is_list(object.data["announcements"]), do: object.data["announcements"], else: []
+    announcements = fetch_announcements(object)
 
-    with announcements <- [actor | announcements] |> Enum.uniq() do
+    with announcements <- Enum.uniq([actor | announcements]) do
       update_element_in_object("announcement", announcements, object)
     end
   end
 
   def add_announce_to_object(_, object), do: {:ok, object}
 
+  @spec remove_announce_from_object(Activity.t(), Object.t()) ::
+          {:ok, Object.t()} | {:error, Ecto.Changeset.t()}
   def remove_announce_from_object(%Activity{data: %{"actor" => actor}}, object) do
-    announcements =
-      if is_list(object.data["announcements"]), do: object.data["announcements"], else: []
-
-    with announcements <- announcements |> List.delete(actor) do
+    with announcements <- List.delete(fetch_announcements(object), actor) do
       update_element_in_object("announcement", announcements, object)
     end
   end
 
+  defp fetch_announcements(%{data: %{"announcements" => announcements}} = _)
+       when is_list(announcements),
+       do: announcements
+
+  defp fetch_announcements(_), do: []
+
   #### Unfollow-related helpers
 
   def make_unfollow_data(follower, followed, follow_activity, activity_id) do
@@ -569,29 +554,20 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   end
 
   #### Block-related helpers
+  @spec fetch_latest_block(User.t(), User.t()) :: Activity.t() | nil
   def fetch_latest_block(%User{ap_id: blocker_id}, %User{ap_id: blocked_id}) do
     query =
-      from(
-        activity in Activity,
-        where:
-          fragment(
-            "? ->> 'type' = 'Block'",
-            activity.data
-          ),
-        where: activity.actor == ^blocker_id,
-        # this is to use the index
-        where:
-          fragment(
-            "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
-            activity.data,
-            activity.data,
-            ^blocked_id
-          ),
-        order_by: [fragment("? desc nulls last", activity.id)],
-        limit: 1
-      )
-
-    Repo.one(query)
+      blocker_id
+      |> Activity.Queries.by_actor()
+      |> Activity.Queries.by_type("Block")
+      |> Activity.Queries.by_object_id(blocked_id)
+      |> Activity.Queries.limit(1)
+
+    from(
+      activity in query,
+      order_by: [fragment("? desc nulls last", activity.id)]
+    )
+    |> Repo.one()
   end
 
   def make_block_data(blocker, blocked, activity_id) do
@@ -631,28 +607,32 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   end
 
   #### Flag-related helpers
-
-  def make_flag_data(params, additional) do
-    status_ap_ids =
-      Enum.map(params.statuses || [], fn
-        %Activity{} = act -> act.data["id"]
-        act when is_map(act) -> act["id"]
-        act when is_binary(act) -> act
-      end)
-
-    object = [params.account.ap_id] ++ status_ap_ids
-
+  @spec make_flag_data(map(), map()) :: map()
+  def make_flag_data(%{actor: actor, context: context, content: content} = params, additional) do
     %{
       "type" => "Flag",
-      "actor" => params.actor.ap_id,
-      "content" => params.content,
-      "object" => object,
-      "context" => params.context,
+      "actor" => actor.ap_id,
+      "content" => content,
+      "object" => build_flag_object(params),
+      "context" => context,
       "state" => "open"
     }
     |> Map.merge(additional)
   end
 
+  def make_flag_data(_, _), do: %{}
+
+  defp build_flag_object(%{account: account, statuses: statuses} = _) do
+    [account.ap_id] ++
+      Enum.map(statuses || [], fn
+        %Activity{} = act -> act.data["id"]
+        act when is_map(act) -> act["id"]
+        act when is_binary(act) -> act
+      end)
+  end
+
+  defp build_flag_object(_), do: []
+
   @doc """
   Fetches the OrderedCollection/OrderedCollectionPage from `from`, limiting the amount of pages fetched after
   the first one to `pages_left` pages.
-- 
cgit v1.2.3


From a890451187f0b1507be96ccf144b18fdb8294dd8 Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Wed, 4 Sep 2019 17:42:27 +0300
Subject: fetch_announcements -> take_announcements

---
 lib/pleroma/web/activity_pub/utils.ex | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index cf82d1a9b..0d87b9220 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -518,7 +518,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
         %Activity{data: %{"actor" => actor, "cc" => [Pleroma.Constants.as_public()]}},
         object
       ) do
-    announcements = fetch_announcements(object)
+    announcements = take_announcements(object)
 
     with announcements <- Enum.uniq([actor | announcements]) do
       update_element_in_object("announcement", announcements, object)
@@ -530,16 +530,16 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   @spec remove_announce_from_object(Activity.t(), Object.t()) ::
           {:ok, Object.t()} | {:error, Ecto.Changeset.t()}
   def remove_announce_from_object(%Activity{data: %{"actor" => actor}}, object) do
-    with announcements <- List.delete(fetch_announcements(object), actor) do
+    with announcements <- List.delete(take_announcements(object), actor) do
       update_element_in_object("announcement", announcements, object)
     end
   end
 
-  defp fetch_announcements(%{data: %{"announcements" => announcements}} = _)
+  defp take_announcements(%{data: %{"announcements" => announcements}} = _)
        when is_list(announcements),
        do: announcements
 
-  defp fetch_announcements(_), do: []
+  defp take_announcements(_), do: []
 
   #### Unfollow-related helpers
 
-- 
cgit v1.2.3


From 2975da284b75c846a99a56ce70a91ebc3cc43f33 Mon Sep 17 00:00:00 2001
From: Sadposter <hannah+pleroma@coffee-and-dreams.uk>
Date: Wed, 4 Sep 2019 15:45:40 +0100
Subject: truncate remote user bio/display name

---
 lib/pleroma/user.ex | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 29fd6d2ea..87e56b5b4 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -174,11 +174,25 @@ defmodule Pleroma.User do
     |> Repo.aggregate(:count, :id)
   end
 
+  defp truncate_if_exists(params, key, max_length) do
+    if Map.has_key?(params, key) do
+      {value, _chopped} = String.split_at(params[key], max_length)
+      Map.put(params, key, value)
+    else
+      params
+    end
+  end
+
   def remote_user_creation(params) do
     bio_limit = Pleroma.Config.get([:instance, :user_bio_length], 5000)
     name_limit = Pleroma.Config.get([:instance, :user_name_length], 100)
 
-    params = Map.put(params, :info, params[:info] || %{})
+    params =
+      params
+      |> Map.put(:info, params[:info] || %{})
+      |> truncate_if_exists(:name, name_limit)
+      |> truncate_if_exists(:bio, bio_limit)
+
     info_cng = User.Info.remote_user_creation(%User.Info{}, params[:info])
 
     changes =
-- 
cgit v1.2.3


From cb99cfcc65f57f0044117ebd12d040488343d9ef Mon Sep 17 00:00:00 2001
From: Sadposter <hannah+pleroma@coffee-and-dreams.uk>
Date: Wed, 4 Sep 2019 15:57:42 +0100
Subject: don't try to truncate non-strings

---
 lib/pleroma/user.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 87e56b5b4..e2ebce6fc 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -175,7 +175,7 @@ defmodule Pleroma.User do
   end
 
   defp truncate_if_exists(params, key, max_length) do
-    if Map.has_key?(params, key) do
+    if Map.has_key?(params, key) and is_binary(params[key]) do
       {value, _chopped} = String.split_at(params[key], max_length)
       Map.put(params, key, value)
     else
-- 
cgit v1.2.3


From af746fa4a814dbacd4fe4a3e58b1ee1732363d22 Mon Sep 17 00:00:00 2001
From: Maxim Filippov <colixer@gmail.com>
Date: Wed, 4 Sep 2019 20:08:13 +0300
Subject: Return total for reports

---
 lib/pleroma/web/admin_api/admin_api_controller.ex | 6 ++----
 lib/pleroma/web/admin_api/views/report_view.ex    | 3 ++-
 2 files changed, 4 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/admin_api/admin_api_controller.ex b/lib/pleroma/web/admin_api/admin_api_controller.ex
index 544b9d7d8..2a1cc59e5 100644
--- a/lib/pleroma/web/admin_api/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/admin_api_controller.ex
@@ -442,11 +442,9 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
       params
       |> Map.put("type", "Flag")
       |> Map.put("skip_preload", true)
+      |> Map.put("total", true)
 
-    reports =
-      []
-      |> ActivityPub.fetch_activities(params)
-      |> Enum.reverse()
+    reports = ActivityPub.fetch_activities([], params)
 
     conn
     |> put_view(ReportView)
diff --git a/lib/pleroma/web/admin_api/views/report_view.ex b/lib/pleroma/web/admin_api/views/report_view.ex
index a25f3f1fe..0b8745b2e 100644
--- a/lib/pleroma/web/admin_api/views/report_view.ex
+++ b/lib/pleroma/web/admin_api/views/report_view.ex
@@ -12,7 +12,8 @@ defmodule Pleroma.Web.AdminAPI.ReportView do
 
   def render("index.json", %{reports: reports}) do
     %{
-      reports: render_many(reports, __MODULE__, "show.json", as: :report)
+      reports: render_many(reports[:items], __MODULE__, "show.json", as: :report),
+      total: reports[:total]
     }
   end
 
-- 
cgit v1.2.3


From 8306078de1abade082f932cda5b8d9297bdcdc80 Mon Sep 17 00:00:00 2001
From: Maksim <parallel588@gmail.com>
Date: Wed, 4 Sep 2019 17:31:14 +0000
Subject: Apply suggestion to lib/pleroma/web/activity_pub/utils.ex

---
 lib/pleroma/web/activity_pub/utils.ex | 33 +++++++++++++--------------------
 1 file changed, 13 insertions(+), 20 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 0d87b9220..2de02f607 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -356,26 +356,19 @@ defmodule Pleroma.Web.ActivityPub.Utils do
         %Activity{data: %{"actor" => actor, "object" => object}} = activity,
         state
       ) do
-    query =
-      from(activity in Activity,
-        where: fragment("data->>'type' = 'Follow'"),
-        where: fragment("data->>'state' = 'pending'"),
-        where: fragment("data->>'actor' = ?", ^actor),
-        where: fragment("data->>'object' = ?", ^object),
-        update: [
-          set: [
-            data: fragment("jsonb_set(data, '{state}', ?)", ^state)
-          ]
-        ]
-      )
-
-    with {_, _} <- Repo.update_all(query, []),
-         {_, _} <- User.set_follow_state_cache(actor, object, state),
-         %Activity{} = activity <- Activity.get_by_id(activity.id) do
-      {:ok, activity}
-    else
-      e -> {:error, e}
-    end
+   "Follow"
+   |> Activity.Queries.by_type()
+   |> Activity.Queries.by_actor(actor)
+   |> Activity.Queries.by_object_id(object["id"])
+   |> where(fragment("data->>'state' = 'pending'"))
+   |> update(set: [data: fragment("jsonb_set(data, '{state}', ?)", ^state)])
+   |> Repo.update_all([])
+   
+   User.set_follow_state_cache(actor, object, state)
+   
+   activity = Activity.get_by_id(activity.id)
+   
+   {:ok, activity}
   end
 
   def update_follow_state(
-- 
cgit v1.2.3


From e2011a667cdf5e67f257c9c30a02c206fb4df913 Mon Sep 17 00:00:00 2001
From: Maksim <parallel588@gmail.com>
Date: Wed, 4 Sep 2019 18:35:01 +0000
Subject: Apply suggestion to lib/pleroma/web/activity_pub/utils.ex

---
 lib/pleroma/web/activity_pub/utils.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 2de02f607..011acd48e 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -359,7 +359,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
    "Follow"
    |> Activity.Queries.by_type()
    |> Activity.Queries.by_actor(actor)
-   |> Activity.Queries.by_object_id(object["id"])
+   |> Activity.Queries.by_object_id(object)
    |> where(fragment("data->>'state' = 'pending'"))
    |> update(set: [data: fragment("jsonb_set(data, '{state}', ?)", ^state)])
    |> Repo.update_all([])
-- 
cgit v1.2.3


From ae506ca997619f118d18703a9b0802246eb427d5 Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Wed, 4 Sep 2019 21:40:53 +0300
Subject: fix formatting

---
 lib/pleroma/web/activity_pub/utils.ex | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 011acd48e..72e07b59d 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -356,19 +356,19 @@ defmodule Pleroma.Web.ActivityPub.Utils do
         %Activity{data: %{"actor" => actor, "object" => object}} = activity,
         state
       ) do
-   "Follow"
-   |> Activity.Queries.by_type()
-   |> Activity.Queries.by_actor(actor)
-   |> Activity.Queries.by_object_id(object)
-   |> where(fragment("data->>'state' = 'pending'"))
-   |> update(set: [data: fragment("jsonb_set(data, '{state}', ?)", ^state)])
-   |> Repo.update_all([])
-   
-   User.set_follow_state_cache(actor, object, state)
-   
-   activity = Activity.get_by_id(activity.id)
-   
-   {:ok, activity}
+    "Follow"
+    |> Activity.Queries.by_type()
+    |> Activity.Queries.by_actor(actor)
+    |> Activity.Queries.by_object_id(object)
+    |> where(fragment("data->>'state' = 'pending'"))
+    |> update(set: [data: fragment("jsonb_set(data, '{state}', ?)", ^state)])
+    |> Repo.update_all([])
+
+    User.set_follow_state_cache(actor, object, state)
+
+    activity = Activity.get_by_id(activity.id)
+
+    {:ok, activity}
   end
 
   def update_follow_state(
-- 
cgit v1.2.3


From 736165c082d34ef4d52367ea8315c228a1df3944 Mon Sep 17 00:00:00 2001
From: Maxim Filippov <colixer@gmail.com>
Date: Thu, 5 Sep 2019 16:54:34 +0300
Subject: Reverse reports list

---
 lib/pleroma/web/admin_api/views/report_view.ex | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/admin_api/views/report_view.ex b/lib/pleroma/web/admin_api/views/report_view.ex
index 0b8745b2e..51b95ad5e 100644
--- a/lib/pleroma/web/admin_api/views/report_view.ex
+++ b/lib/pleroma/web/admin_api/views/report_view.ex
@@ -12,7 +12,8 @@ defmodule Pleroma.Web.AdminAPI.ReportView do
 
   def render("index.json", %{reports: reports}) do
     %{
-      reports: render_many(reports[:items], __MODULE__, "show.json", as: :report),
+      reports:
+        render_many(reports[:items], __MODULE__, "show.json", as: :report) |> Enum.reverse(),
       total: reports[:total]
     }
   end
-- 
cgit v1.2.3


From 40b3289c26137ee4d07c7fb79faf232714cc7592 Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Fri, 6 Sep 2019 17:08:47 +0700
Subject: Refactor `add_link_headers/7` -> `add_link_headers/3`

---
 lib/pleroma/web/controller_helper.ex               | 95 ++++++----------------
 .../controllers/mastodon_api_controller.ex         | 28 +++----
 .../web/pleroma_api/pleroma_api_controller.ex      | 27 ++----
 3 files changed, 50 insertions(+), 100 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/controller_helper.ex b/lib/pleroma/web/controller_helper.ex
index eeac9f503..b53a01955 100644
--- a/lib/pleroma/web/controller_helper.ex
+++ b/lib/pleroma/web/controller_helper.ex
@@ -34,79 +34,38 @@ defmodule Pleroma.Web.ControllerHelper do
 
   defp param_to_integer(_, default), do: default
 
-  def add_link_headers(
-        conn,
-        method,
-        activities,
-        param \\ nil,
-        params \\ %{},
-        func3 \\ nil,
-        func4 \\ nil
-      ) do
-    params =
-      conn.params
-      |> Map.drop(["since_id", "max_id", "min_id"])
-      |> Map.merge(params)
+  def add_link_headers(conn, activities, extra_params \\ %{}) do
+    case List.last(activities) do
+      %{id: max_id} ->
+        params =
+          conn.params
+          |> Map.drop(Map.keys(conn.path_params))
+          |> Map.drop(["since_id", "max_id", "min_id"])
+          |> Map.merge(extra_params)
 
-    last = List.last(activities)
+        limit =
+          params
+          |> Map.get("limit", "20")
+          |> String.to_integer()
 
-    func3 = func3 || (&mastodon_api_url/3)
-    func4 = func4 || (&mastodon_api_url/4)
+        min_id =
+          if length(activities) <= limit do
+            activities
+            |> List.first()
+            |> Map.get(:id)
+          else
+            activities
+            |> Enum.at(limit * -1)
+            |> Map.get(:id)
+          end
 
-    if last do
-      max_id = last.id
+        next_url = current_url(conn, Map.merge(params, %{max_id: max_id}))
+        prev_url = current_url(conn, Map.merge(params, %{min_id: min_id}))
 
-      limit =
-        params
-        |> Map.get("limit", "20")
-        |> String.to_integer()
+        put_resp_header(conn, "link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
 
-      min_id =
-        if length(activities) <= limit do
-          activities
-          |> List.first()
-          |> Map.get(:id)
-        else
-          activities
-          |> Enum.at(limit * -1)
-          |> Map.get(:id)
-        end
-
-      {next_url, prev_url} =
-        if param do
-          {
-            func4.(
-              Pleroma.Web.Endpoint,
-              method,
-              param,
-              Map.merge(params, %{max_id: max_id})
-            ),
-            func4.(
-              Pleroma.Web.Endpoint,
-              method,
-              param,
-              Map.merge(params, %{min_id: min_id})
-            )
-          }
-        else
-          {
-            func3.(
-              Pleroma.Web.Endpoint,
-              method,
-              Map.merge(params, %{max_id: max_id})
-            ),
-            func3.(
-              Pleroma.Web.Endpoint,
-              method,
-              Map.merge(params, %{min_id: min_id})
-            )
-          }
-        end
-
-      conn
-      |> put_resp_header("link", "<#{next_url}>; rel=\"next\", <#{prev_url}>; rel=\"prev\"")
-    else
-      conn
+      _ ->
+        conn
     end
   end
 end
diff --git a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
index 8dfad7a54..f30a21bcc 100644
--- a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
@@ -6,7 +6,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   use Pleroma.Web, :controller
 
   import Pleroma.Web.ControllerHelper,
-    only: [json_response: 3, add_link_headers: 5, add_link_headers: 4, add_link_headers: 3]
+    only: [json_response: 3, add_link_headers: 2, add_link_headers: 3]
 
   alias Ecto.Changeset
   alias Pleroma.Activity
@@ -365,7 +365,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> Enum.reverse()
 
     conn
-    |> add_link_headers(:home_timeline, activities)
+    |> add_link_headers(activities)
     |> put_view(StatusView)
     |> render("index.json", %{activities: activities, for: user, as: :activity})
   end
@@ -384,7 +384,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> Enum.reverse()
 
     conn
-    |> add_link_headers(:public_timeline, activities, false, %{"local" => local_only})
+    |> add_link_headers(activities, %{"local" => local_only})
     |> put_view(StatusView)
     |> render("index.json", %{activities: activities, for: user, as: :activity})
   end
@@ -398,7 +398,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       activities = ActivityPub.fetch_user_activities(user, reading_user, params)
 
       conn
-      |> add_link_headers(:user_statuses, activities, params["id"])
+      |> add_link_headers(activities)
       |> put_view(StatusView)
       |> render("index.json", %{
         activities: activities,
@@ -422,7 +422,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> Pagination.fetch_paginated(params)
 
     conn
-    |> add_link_headers(:dm_timeline, activities)
+    |> add_link_headers(activities)
     |> put_view(StatusView)
     |> render("index.json", %{activities: activities, for: user, as: :activity})
   end
@@ -523,7 +523,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   def scheduled_statuses(%{assigns: %{user: user}} = conn, params) do
     with scheduled_activities <- MastodonAPI.get_scheduled_activities(user, params) do
       conn
-      |> add_link_headers(:scheduled_statuses, scheduled_activities)
+      |> add_link_headers(scheduled_activities)
       |> put_view(ScheduledActivityView)
       |> render("index.json", %{scheduled_activities: scheduled_activities})
     end
@@ -706,7 +706,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     notifications = MastodonAPI.get_notifications(user, params)
 
     conn
-    |> add_link_headers(:notifications, notifications)
+    |> add_link_headers(notifications)
     |> put_view(NotificationView)
     |> render("index.json", %{notifications: notifications, for: user})
   end
@@ -894,7 +894,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> Enum.reverse()
 
     conn
-    |> add_link_headers(:hashtag_timeline, activities, params["tag"], %{"local" => local_only})
+    |> add_link_headers(activities, %{"local" => local_only})
     |> put_view(StatusView)
     |> render("index.json", %{activities: activities, for: user, as: :activity})
   end
@@ -910,7 +910,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
         end
 
       conn
-      |> add_link_headers(:followers, followers, user)
+      |> add_link_headers(followers)
       |> put_view(AccountView)
       |> render("accounts.json", %{for: for_user, users: followers, as: :user})
     end
@@ -927,7 +927,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
         end
 
       conn
-      |> add_link_headers(:following, followers, user)
+      |> add_link_headers(followers)
       |> put_view(AccountView)
       |> render("accounts.json", %{for: for_user, users: followers, as: :user})
     end
@@ -1152,7 +1152,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> Enum.reverse()
 
     conn
-    |> add_link_headers(:favourites, activities)
+    |> add_link_headers(activities)
     |> put_view(StatusView)
     |> render("index.json", %{activities: activities, for: user, as: :activity})
   end
@@ -1179,7 +1179,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
         |> Enum.reverse()
 
       conn
-      |> add_link_headers(:favourites, activities)
+      |> add_link_headers(activities)
       |> put_view(StatusView)
       |> render("index.json", %{activities: activities, for: for_user, as: :activity})
     else
@@ -1200,7 +1200,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> Enum.map(fn b -> Map.put(b.activity, :bookmark, Map.delete(b, :activity)) end)
 
     conn
-    |> add_link_headers(:bookmarks, bookmarks)
+    |> add_link_headers(bookmarks)
     |> put_view(StatusView)
     |> render("index.json", %{activities: activities, for: user, as: :activity})
   end
@@ -1640,7 +1640,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       end)
 
     conn
-    |> add_link_headers(:conversations, participations)
+    |> add_link_headers(participations)
     |> json(conversations)
   end
 
diff --git a/lib/pleroma/web/pleroma_api/pleroma_api_controller.ex b/lib/pleroma/web/pleroma_api/pleroma_api_controller.ex
index f4df3b024..d17ccf84d 100644
--- a/lib/pleroma/web/pleroma_api/pleroma_api_controller.ex
+++ b/lib/pleroma/web/pleroma_api/pleroma_api_controller.ex
@@ -5,7 +5,7 @@
 defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do
   use Pleroma.Web, :controller
 
-  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 7]
+  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2]
 
   alias Pleroma.Conversation.Participation
   alias Pleroma.Notification
@@ -27,31 +27,22 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do
         %{assigns: %{user: user}} = conn,
         %{"id" => participation_id} = params
       ) do
-    params =
-      params
-      |> Map.put("blocking_user", user)
-      |> Map.put("muting_user", user)
-      |> Map.put("user", user)
-
-    participation =
-      participation_id
-      |> Participation.get(preload: [:conversation])
+    participation = Participation.get(participation_id, preload: [:conversation])
 
     if user.id == participation.user_id do
+      params =
+        params
+        |> Map.put("blocking_user", user)
+        |> Map.put("muting_user", user)
+        |> Map.put("user", user)
+
       activities =
         participation.conversation.ap_id
         |> ActivityPub.fetch_activities_for_context(params)
         |> Enum.reverse()
 
       conn
-      |> add_link_headers(
-        :conversation_statuses,
-        activities,
-        participation_id,
-        params,
-        nil,
-        &pleroma_api_url/4
-      )
+      |> add_link_headers(activities)
       |> put_view(StatusView)
       |> render("index.json", %{activities: activities, for: user, as: :activity})
     end
-- 
cgit v1.2.3


From e5c6bf3673a8361d1417eba1ccc44edec7658ac4 Mon Sep 17 00:00:00 2001
From: shadowfacts <me@shadowfacts.net>
Date: Sat, 7 Sep 2019 19:50:45 +0000
Subject: Mastodon API: URI encode hashtag name in generated URLs

Otherwise hashtags with word characters other than those allowed in URLs (e.g. Japanese characters) produce hashtag URLs that are invalid.
---
 lib/pleroma/web/mastodon_api/views/status_view.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex
index e71083b91..708b8c2fd 100644
--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
@@ -499,7 +499,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
     object_tags = for tag when is_binary(tag) <- object_tags, do: tag
 
     Enum.reduce(object_tags, [], fn tag, tags ->
-      tags ++ [%{name: tag, url: "/tag/#{tag}"}]
+      tags ++ [%{name: tag, url: "/tag/#{URI.encode(tag)}"}]
     end)
   end
 
-- 
cgit v1.2.3


From e0f84d0043d922f7cc88875a0bc52f2db8972b76 Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Tue, 10 Sep 2019 01:11:57 +0700
Subject: Fix `ActivityPubController.read_inbox/2`

---
 .../web/activity_pub/activity_pub_controller.ex    | 44 ++++++++++++++--------
 1 file changed, 29 insertions(+), 15 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 08bf1c752..7b0075477 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -251,22 +251,36 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
 
   def whoami(_conn, _params), do: {:error, :not_found}
 
-  def read_inbox(%{assigns: %{user: user}} = conn, %{"nickname" => nickname} = params) do
-    if nickname == user.nickname do
-      conn
-      |> put_resp_content_type("application/activity+json")
-      |> json(UserView.render("inbox.json", %{user: user, max_id: params["max_id"]}))
-    else
-      err =
-        dgettext("errors", "can't read inbox of %{nickname} as %{as_nickname}",
-          nickname: nickname,
-          as_nickname: user.nickname
-        )
+  def read_inbox(
+        %{assigns: %{user: %{nickname: nickname} = user}} = conn,
+        %{"nickname" => nickname} = params
+      ) do
+    conn
+    |> put_resp_content_type("application/activity+json")
+    |> put_view(UserView)
+    |> render("inbox.json", user: user, max_id: params["max_id"])
+  end
 
-      conn
-      |> put_status(:forbidden)
-      |> json(err)
-    end
+  def read_inbox(%{assigns: %{user: nil}} = conn, %{"nickname" => nickname}) do
+    err = dgettext("errors", "can't read inbox of %{nickname}", nickname: nickname)
+
+    conn
+    |> put_status(:forbidden)
+    |> json(err)
+  end
+
+  def read_inbox(%{assigns: %{user: %{nickname: as_nickname}}} = conn, %{
+        "nickname" => nickname
+      }) do
+    err =
+      dgettext("errors", "can't read inbox of %{nickname} as %{as_nickname}",
+        nickname: nickname,
+        as_nickname: as_nickname
+      )
+
+    conn
+    |> put_status(:forbidden)
+    |> json(err)
   end
 
   def handle_user_activity(user, %{"type" => "Create"} = params) do
-- 
cgit v1.2.3


From 11e12b5761bcd67aa609d91f6f8d1f6755b2312b Mon Sep 17 00:00:00 2001
From: minibikini <egor@kislitsyn.com>
Date: Mon, 9 Sep 2019 18:53:08 +0000
Subject: Add Pleroma.Plugs.Cache

---
 lib/pleroma/activity.ex                            |   9 ++
 lib/pleroma/application.ex                         |   3 +-
 lib/pleroma/object.ex                              |   6 +-
 lib/pleroma/plugs/cache.ex                         | 122 +++++++++++++++++++++
 .../web/activity_pub/activity_pub_controller.ex    |  33 +++++-
 5 files changed, 166 insertions(+), 7 deletions(-)
 create mode 100644 lib/pleroma/plugs/cache.ex

(limited to 'lib')

diff --git a/lib/pleroma/activity.ex b/lib/pleroma/activity.ex
index a7844c36b..6a51d4cf3 100644
--- a/lib/pleroma/activity.ex
+++ b/lib/pleroma/activity.ex
@@ -308,10 +308,19 @@ defmodule Pleroma.Activity do
       %{data: %{"type" => "Create", "object" => %{"id" => ap_id}}} -> ap_id == id
       _ -> nil
     end)
+    |> purge_web_resp_cache()
   end
 
   def delete_by_ap_id(_), do: nil
 
+  defp purge_web_resp_cache(%Activity{} = activity) do
+    %{path: path} = URI.parse(activity.data["id"])
+    Cachex.del(:web_resp_cache, path)
+    activity
+  end
+
+  defp purge_web_resp_cache(nil), do: nil
+
   for {ap_type, type} <- @mastodon_notification_types do
     def mastodon_notification_type(%Activity{data: %{"type" => unquote(ap_type)}}),
       do: unquote(type)
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 483ac1f39..1d46925f8 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -116,7 +116,8 @@ defmodule Pleroma.Application do
       build_cachex("object", default_ttl: 25_000, ttl_interval: 1000, limit: 2500),
       build_cachex("rich_media", default_ttl: :timer.minutes(120), limit: 5000),
       build_cachex("scrubber", limit: 2500),
-      build_cachex("idempotency", expiration: idempotency_expiration(), limit: 2500)
+      build_cachex("idempotency", expiration: idempotency_expiration(), limit: 2500),
+      build_cachex("web_resp", limit: 2500)
     ]
   end
 
diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex
index d58eb7f7d..5033798ae 100644
--- a/lib/pleroma/object.ex
+++ b/lib/pleroma/object.ex
@@ -130,14 +130,16 @@ defmodule Pleroma.Object do
   def delete(%Object{data: %{"id" => id}} = object) do
     with {:ok, _obj} = swap_object_with_tombstone(object),
          deleted_activity = Activity.delete_by_ap_id(id),
-         {:ok, true} <- Cachex.del(:object_cache, "object:#{id}") do
+         {:ok, true} <- Cachex.del(:object_cache, "object:#{id}"),
+         {:ok, _} <- Cachex.del(:web_resp_cache, URI.parse(id).path) do
       {:ok, object, deleted_activity}
     end
   end
 
   def prune(%Object{data: %{"id" => id}} = object) do
     with {:ok, object} <- Repo.delete(object),
-         {:ok, true} <- Cachex.del(:object_cache, "object:#{id}") do
+         {:ok, true} <- Cachex.del(:object_cache, "object:#{id}"),
+         {:ok, _} <- Cachex.del(:web_resp_cache, URI.parse(id).path) do
       {:ok, object}
     end
   end
diff --git a/lib/pleroma/plugs/cache.ex b/lib/pleroma/plugs/cache.ex
new file mode 100644
index 000000000..a81a861d0
--- /dev/null
+++ b/lib/pleroma/plugs/cache.ex
@@ -0,0 +1,122 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Plugs.Cache do
+  @moduledoc """
+  Caches successful GET responses.
+
+  To enable the cache add the plug to a router pipeline or controller:
+
+      plug(Pleroma.Plugs.Cache)
+
+  ## Configuration
+
+  To configure the plug you need to pass settings as the second argument to the `plug/2` macro:
+
+      plug(Pleroma.Plugs.Cache, [ttl: nil, query_params: true])
+
+  Available options:
+
+  - `ttl`:  An expiration time (time-to-live). This value should be in milliseconds or `nil` to disable expiration. Defaults to `nil`.
+  - `query_params`: Take URL query string into account (`true`), ignore it (`false`) or limit to specific params only (list). Defaults to `true`.
+
+  Additionally, you can overwrite the TTL inside a controller action by assigning `cache_ttl` to the connection struct:
+
+      def index(conn, _params) do
+        ttl = 60_000 # one minute
+
+        conn
+        |> assign(:cache_ttl, ttl)
+        |> render("index.html")
+      end
+
+  """
+
+  import Phoenix.Controller, only: [current_path: 1, json: 2]
+  import Plug.Conn
+
+  @behaviour Plug
+
+  @defaults %{ttl: nil, query_params: true}
+
+  @impl true
+  def init([]), do: @defaults
+
+  def init(opts) do
+    opts = Map.new(opts)
+    Map.merge(@defaults, opts)
+  end
+
+  @impl true
+  def call(%{method: "GET"} = conn, opts) do
+    key = cache_key(conn, opts)
+
+    case Cachex.get(:web_resp_cache, key) do
+      {:ok, nil} ->
+        cache_resp(conn, opts)
+
+      {:ok, record} ->
+        send_cached(conn, record)
+
+      {atom, message} when atom in [:ignore, :error] ->
+        render_error(conn, message)
+    end
+  end
+
+  def call(conn, _), do: conn
+
+  # full path including query params
+  defp cache_key(conn, %{query_params: true}), do: current_path(conn)
+
+  # request path without query params
+  defp cache_key(conn, %{query_params: false}), do: conn.request_path
+
+  # request path with specific query params
+  defp cache_key(conn, %{query_params: query_params}) when is_list(query_params) do
+    query_string =
+      conn.params
+      |> Map.take(query_params)
+      |> URI.encode_query()
+
+    conn.request_path <> "?" <> query_string
+  end
+
+  defp cache_resp(conn, opts) do
+    register_before_send(conn, fn
+      %{status: 200, resp_body: body} = conn ->
+        ttl = Map.get(conn.assigns, :cache_ttl, opts.ttl)
+        key = cache_key(conn, opts)
+        content_type = content_type(conn)
+        record = {content_type, body}
+
+        Cachex.put(:web_resp_cache, key, record, ttl: ttl)
+
+        put_resp_header(conn, "x-cache", "MISS from Pleroma")
+
+      conn ->
+        conn
+    end)
+  end
+
+  defp content_type(conn) do
+    conn
+    |> Plug.Conn.get_resp_header("content-type")
+    |> hd()
+  end
+
+  defp send_cached(conn, {content_type, body}) do
+    conn
+    |> put_resp_content_type(content_type, nil)
+    |> put_resp_header("x-cache", "HIT from Pleroma")
+    |> send_resp(:ok, body)
+    |> halt()
+  end
+
+  defp render_error(conn, message) do
+    conn
+    |> put_status(:internal_server_error)
+    |> json(%{error: message})
+    |> halt()
+  end
+end
diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 7b0075477..705dbc1c2 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -23,6 +23,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
 
   action_fallback(:errors)
 
+  plug(Pleroma.Plugs.Cache, [query_params: false] when action in [:activity, :object])
   plug(Pleroma.Web.FederatingPlug when action in [:inbox, :relay])
   plug(:set_requester_reachable when action in [:inbox])
   plug(:relay_active? when action in [:relay])
@@ -53,8 +54,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
          %Object{} = object <- Object.get_cached_by_ap_id(ap_id),
          {_, true} <- {:public?, Visibility.is_public?(object)} do
       conn
+      |> set_cache_ttl_for(object)
       |> put_resp_content_type("application/activity+json")
-      |> json(ObjectView.render("object.json", %{object: object}))
+      |> put_view(ObjectView)
+      |> render("object.json", object: object)
     else
       {:public?, false} ->
         {:error, :not_found}
@@ -96,14 +99,36 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
          %Activity{} = activity <- Activity.normalize(ap_id),
          {_, true} <- {:public?, Visibility.is_public?(activity)} do
       conn
+      |> set_cache_ttl_for(activity)
       |> put_resp_content_type("application/activity+json")
-      |> json(ObjectView.render("object.json", %{object: activity}))
+      |> put_view(ObjectView)
+      |> render("object.json", object: activity)
     else
-      {:public?, false} ->
-        {:error, :not_found}
+      {:public?, false} -> {:error, :not_found}
+      nil -> {:error, :not_found}
     end
   end
 
+  defp set_cache_ttl_for(conn, %Activity{object: object}) do
+    set_cache_ttl_for(conn, object)
+  end
+
+  defp set_cache_ttl_for(conn, entity) do
+    ttl =
+      case entity do
+        %Object{data: %{"type" => "Question"}} ->
+          Pleroma.Config.get([:web_cache_ttl, :activity_pub_question])
+
+        %Object{} ->
+          Pleroma.Config.get([:web_cache_ttl, :activity_pub])
+
+        _ ->
+          nil
+      end
+
+    assign(conn, :cache_ttl, ttl)
+  end
+
   # GET /relay/following
   def following(%{assigns: %{relay: true}} = conn, _params) do
     conn
-- 
cgit v1.2.3


From b40b10b53d00d13f24b5667acc02b1642abc6ec4 Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Tue, 3 Sep 2019 16:23:03 +0700
Subject: Add an endpoint to get multiple statuses by IDs

---
 lib/pleroma/activity.ex                                    |  7 +++++++
 .../mastodon_api/controllers/mastodon_api_controller.ex    | 14 ++++++++++++++
 lib/pleroma/web/router.ex                                  |  1 +
 3 files changed, 22 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/activity.ex b/lib/pleroma/activity.ex
index 6a51d4cf3..44f1e3011 100644
--- a/lib/pleroma/activity.ex
+++ b/lib/pleroma/activity.ex
@@ -173,6 +173,13 @@ defmodule Pleroma.Activity do
     |> Repo.one()
   end
 
+  def all_by_ids_with_object(ids) do
+    Activity
+    |> where([a], a.id in ^ids)
+    |> with_preloaded_object()
+    |> Repo.all()
+  end
+
   def by_object_ap_id(ap_id) do
     from(
       activity in Activity,
diff --git a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
index 8dfad7a54..c54462bb3 100644
--- a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
@@ -427,6 +427,20 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     |> render("index.json", %{activities: activities, for: user, as: :activity})
   end
 
+  def get_statuses(%{assigns: %{user: user}} = conn, %{"ids" => ids}) do
+    limit = 100
+
+    activities =
+      ids
+      |> Enum.take(limit)
+      |> Activity.all_by_ids_with_object()
+      |> Enum.filter(&Visibility.visible_for_user?(&1, user))
+
+    conn
+    |> put_view(StatusView)
+    |> render("index.json", activities: activities, for: user, as: :activity)
+  end
+
   def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
     with %Activity{} = activity <- Activity.get_by_id_with_object(id),
          true <- Visibility.visible_for_user?(activity, user) do
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index cfb973f53..7cd59acb2 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -443,6 +443,7 @@ defmodule Pleroma.Web.Router do
       get("/timelines/tag/:tag", MastodonAPIController, :hashtag_timeline)
       get("/timelines/list/:list_id", MastodonAPIController, :list_timeline)
 
+      get("/statuses", MastodonAPIController, :get_statuses)
       get("/statuses/:id", MastodonAPIController, :get_status)
       get("/statuses/:id/context", MastodonAPIController, :get_context)
 
-- 
cgit v1.2.3


From a31af93e1d10d9db8796d86ccda35873697b5a4c Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Tue, 10 Sep 2019 16:43:10 +0300
Subject: added tests /activity_pub/transmogrifier.ex

---
 lib/pleroma/web/activity_pub/transmogrifier.ex | 264 ++++++++++---------------
 1 file changed, 108 insertions(+), 156 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 468961bd0..93b3a1f97 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -41,8 +41,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   end
 
   def fix_summary(%{"summary" => nil} = object) do
-    object
-    |> Map.put("summary", "")
+    Map.put(object, "summary", "")
   end
 
   def fix_summary(%{"summary" => _} = object) do
@@ -50,10 +49,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     object
   end
 
-  def fix_summary(object) do
-    object
-    |> Map.put("summary", "")
-  end
+  def fix_summary(object), do: Map.put(object, "summary", "")
 
   def fix_addressing_list(map, field) do
     cond do
@@ -73,13 +69,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         explicit_mentions,
         follower_collection
       ) do
-    explicit_to =
-      to
-      |> Enum.filter(fn x -> x in explicit_mentions end)
+    explicit_to = Enum.filter(to, fn x -> x in explicit_mentions end)
 
-    explicit_cc =
-      to
-      |> Enum.filter(fn x -> x not in explicit_mentions end)
+    explicit_cc = Enum.filter(to, fn x -> x not in explicit_mentions end)
 
     final_cc =
       (cc ++ explicit_cc)
@@ -97,13 +89,19 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   def fix_explicit_addressing(%{"directMessage" => true} = object), do: object
 
   def fix_explicit_addressing(object) do
-    explicit_mentions =
-      object
-      |> Utils.determine_explicit_mentions()
+    explicit_mentions = Utils.determine_explicit_mentions(object)
 
-    follower_collection = User.get_cached_by_ap_id(Containment.get_actor(object)).follower_address
+    %User{follower_address: follower_collection} =
+      object
+      |> Containment.get_actor()
+      |> User.get_cached_by_ap_id()
 
-    explicit_mentions = explicit_mentions ++ [Pleroma.Constants.as_public(), follower_collection]
+    explicit_mentions =
+      explicit_mentions ++
+        [
+          Pleroma.Constants.as_public(),
+          follower_collection
+        ]
 
     fix_explicit_addressing(object, explicit_mentions, follower_collection)
   end
@@ -147,48 +145,25 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   end
 
   def fix_actor(%{"attributedTo" => actor} = object) do
-    object
-    |> Map.put("actor", Containment.get_actor(%{"actor" => actor}))
+    Map.put(object, "actor", Containment.get_actor(%{"actor" => actor}))
   end
 
   def fix_in_reply_to(object, options \\ [])
 
   def fix_in_reply_to(%{"inReplyTo" => in_reply_to} = object, options)
       when not is_nil(in_reply_to) do
-    in_reply_to_id =
-      cond do
-        is_bitstring(in_reply_to) ->
-          in_reply_to
-
-        is_map(in_reply_to) && is_bitstring(in_reply_to["id"]) ->
-          in_reply_to["id"]
-
-        is_list(in_reply_to) && is_bitstring(Enum.at(in_reply_to, 0)) ->
-          Enum.at(in_reply_to, 0)
-
-        # Maybe I should output an error too?
-        true ->
-          ""
-      end
-
+    in_reply_to_id = prepare_in_reply_to(in_reply_to)
     object = Map.put(object, "inReplyToAtomUri", in_reply_to_id)
 
     if Federator.allowed_incoming_reply_depth?(options[:depth]) do
-      case get_obj_helper(in_reply_to_id, options) do
-        {:ok, replied_object} ->
-          with %Activity{} = _activity <-
-                 Activity.get_create_by_object_ap_id(replied_object.data["id"]) do
-            object
-            |> Map.put("inReplyTo", replied_object.data["id"])
-            |> Map.put("inReplyToAtomUri", object["inReplyToAtomUri"] || in_reply_to_id)
-            |> Map.put("conversation", replied_object.data["context"] || object["conversation"])
-            |> Map.put("context", replied_object.data["context"] || object["conversation"])
-          else
-            e ->
-              Logger.error("Couldn't fetch \"#{inspect(in_reply_to_id)}\", error: #{inspect(e)}")
-              object
-          end
-
+      with {:ok, replied_object} <- get_obj_helper(in_reply_to_id, options),
+           %Activity{} = _ <- Activity.get_create_by_object_ap_id(replied_object.data["id"]) do
+        object
+        |> Map.put("inReplyTo", replied_object.data["id"])
+        |> Map.put("inReplyToAtomUri", object["inReplyToAtomUri"] || in_reply_to_id)
+        |> Map.put("conversation", replied_object.data["context"] || object["conversation"])
+        |> Map.put("context", replied_object.data["context"] || object["conversation"])
+      else
         e ->
           Logger.error("Couldn't fetch \"#{inspect(in_reply_to_id)}\", error: #{inspect(e)}")
           object
@@ -200,6 +175,22 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def fix_in_reply_to(object, _options), do: object
 
+  defp prepare_in_reply_to(in_reply_to) do
+    cond do
+      is_bitstring(in_reply_to) ->
+        in_reply_to
+
+      is_map(in_reply_to) && is_bitstring(in_reply_to["id"]) ->
+        in_reply_to["id"]
+
+      is_list(in_reply_to) && is_bitstring(Enum.at(in_reply_to, 0)) ->
+        Enum.at(in_reply_to, 0)
+
+      true ->
+        ""
+    end
+  end
+
   def fix_context(object) do
     context = object["context"] || object["conversation"] || Utils.generate_context_id()
 
@@ -210,8 +201,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def fix_attachments(%{"attachment" => attachment} = object) when is_list(attachment) do
     attachments =
-      attachment
-      |> Enum.map(fn data ->
+      Enum.map(attachment, fn data ->
         media_type = data["mediaType"] || data["mimeType"]
         href = data["url"] || data["href"]
 
@@ -222,30 +212,23 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         |> Map.put("url", url)
       end)
 
-    object
-    |> Map.put("attachment", attachments)
+    Map.put(object, "attachment", attachments)
   end
 
   def fix_attachments(%{"attachment" => attachment} = object) when is_map(attachment) do
-    Map.put(object, "attachment", [attachment])
-    |> fix_attachments()
+    fix_attachments(Map.put(object, "attachment", [attachment]))
   end
 
   def fix_attachments(object), do: object
 
   def fix_url(%{"url" => url} = object) when is_map(url) do
-    object
-    |> Map.put("url", url["href"])
+    Map.put(object, "url", url["href"])
   end
 
   def fix_url(%{"type" => "Video", "url" => url} = object) when is_list(url) do
     first_element = Enum.at(url, 0)
 
-    link_element =
-      url
-      |> Enum.filter(fn x -> is_map(x) end)
-      |> Enum.filter(fn x -> x["mimeType"] == "text/html" end)
-      |> Enum.at(0)
+    link_element = Enum.find(url, fn x -> is_map(x) and x["mimeType"] == "text/html" end)
 
     object
     |> Map.put("attachment", [first_element])
@@ -263,36 +246,32 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         true -> ""
       end
 
-    object
-    |> Map.put("url", url_string)
+    Map.put(object, "url", url_string)
   end
 
   def fix_url(object), do: object
 
   def fix_emoji(%{"tag" => tags} = object) when is_list(tags) do
-    emoji = tags |> Enum.filter(fn data -> data["type"] == "Emoji" and data["icon"] end)
-
     emoji =
-      emoji
+      tags
+      |> Enum.filter(fn data -> data["type"] == "Emoji" and data["icon"] end)
       |> Enum.reduce(%{}, fn data, mapping ->
         name = String.trim(data["name"], ":")
 
-        mapping |> Map.put(name, data["icon"]["url"])
+        Map.put(mapping, name, data["icon"]["url"])
       end)
 
     # we merge mastodon and pleroma emoji into a single mapping, to allow for both wire formats
     emoji = Map.merge(object["emoji"] || %{}, emoji)
 
-    object
-    |> Map.put("emoji", emoji)
+    Map.put(object, "emoji", emoji)
   end
 
   def fix_emoji(%{"tag" => %{"type" => "Emoji"} = tag} = object) do
     name = String.trim(tag["name"], ":")
     emoji = %{name => tag["icon"]["url"]}
 
-    object
-    |> Map.put("emoji", emoji)
+    Map.put(object, "emoji", emoji)
   end
 
   def fix_emoji(object), do: object
@@ -303,17 +282,13 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
       |> Enum.filter(fn data -> data["type"] == "Hashtag" and data["name"] end)
       |> Enum.map(fn data -> String.slice(data["name"], 1..-1) end)
 
-    combined = tag ++ tags
-
-    object
-    |> Map.put("tag", combined)
+    Map.put(object, "tag", tag ++ tags)
   end
 
   def fix_tag(%{"tag" => %{"type" => "Hashtag", "name" => hashtag} = tag} = object) do
     combined = [tag, String.slice(hashtag, 1..-1)]
 
-    object
-    |> Map.put("tag", combined)
+    Map.put(object, "tag", combined)
   end
 
   def fix_tag(%{"tag" => %{} = tag} = object), do: Map.put(object, "tag", [tag])
@@ -325,8 +300,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     content_groups = Map.to_list(content_map)
     {_, content} = Enum.at(content_groups, 0)
 
-    object
-    |> Map.put("content", content)
+    Map.put(object, "content", content)
   end
 
   def fix_content_map(object), do: object
@@ -335,16 +309,11 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def fix_type(%{"inReplyTo" => reply_id, "name" => _} = object, options)
       when is_binary(reply_id) do
-    reply =
-      with true <- Federator.allowed_incoming_reply_depth?(options[:depth]),
-           {:ok, object} <- get_obj_helper(reply_id, options) do
-        object
-      end
-
-    if reply && reply.data["type"] == "Question" do
+    with true <- Federator.allowed_incoming_reply_depth?(options[:depth]),
+         {:ok, %{data: %{"type" => "Question"} = _} = _} <- get_obj_helper(reply_id, options) do
       Map.put(object, "type", "Answer")
     else
-      object
+      _ -> object
     end
   end
 
@@ -376,6 +345,17 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
+  # Reduce the object list to find the reported user.
+  defp get_reported(objects) do
+    Enum.reduce_while(objects, nil, fn ap_id, _ ->
+      with %User{} = user <- User.get_cached_by_ap_id(ap_id) do
+        {:halt, user}
+      else
+        _ -> {:cont, nil}
+      end
+    end)
+  end
+
   def handle_incoming(data, options \\ [])
 
   # Flag objects are placed ahead of the ID check because Mastodon 2.8 and earlier send them
@@ -384,31 +364,19 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     with context <- data["context"] || Utils.generate_context_id(),
          content <- data["content"] || "",
          %User{} = actor <- User.get_cached_by_ap_id(actor),
-
          # Reduce the object list to find the reported user.
-         %User{} = account <-
-           Enum.reduce_while(objects, nil, fn ap_id, _ ->
-             with %User{} = user <- User.get_cached_by_ap_id(ap_id) do
-               {:halt, user}
-             else
-               _ -> {:cont, nil}
-             end
-           end),
-
+         %User{} = account <- get_reported(objects),
          # Remove the reported user from the object list.
          statuses <- Enum.filter(objects, fn ap_id -> ap_id != account.ap_id end) do
-      params = %{
+      %{
         actor: actor,
         context: context,
         account: account,
         statuses: statuses,
         content: content,
-        additional: %{
-          "cc" => [account.ap_id]
-        }
+        additional: %{"cc" => [account.ap_id]}
       }
-
-      ActivityPub.flag(params)
+      |> ActivityPub.flag()
     end
   end
 
@@ -755,8 +723,13 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def handle_incoming(_, _), do: :error
 
+  @spec get_obj_helper(String.t(), Keyword.t()) :: {:ok, Object.t()} | nil
   def get_obj_helper(id, options \\ []) do
-    if object = Object.normalize(id, true, options), do: {:ok, object}, else: nil
+    if object = Object.normalize(id, true, options) do
+      {:ok, object}
+    else
+      nil
+    end
   end
 
   def set_reply_to_uri(%{"inReplyTo" => in_reply_to} = object) when is_binary(in_reply_to) do
@@ -855,27 +828,24 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     {:ok, data}
   end
 
-  def maybe_fix_object_url(data) do
-    if is_binary(data["object"]) and not String.starts_with?(data["object"], "http") do
-      case get_obj_helper(data["object"]) do
-        {:ok, relative_object} ->
-          if relative_object.data["external_url"] do
-            _data =
-              data
-              |> Map.put("object", relative_object.data["external_url"])
-          else
-            data
-          end
-
-        e ->
-          Logger.error("Couldn't fetch #{data["object"]} #{inspect(e)}")
-          data
-      end
+  def maybe_fix_object_url(%{"object" => object} = data) when is_binary(object) do
+    with false <- String.starts_with?(object, "http"),
+         {:fetch, {:ok, relative_object}} <- {:fetch, get_obj_helper(object)},
+         %{data: %{"external_url" => external_url}} when not is_nil(external_url) <-
+           relative_object do
+      Map.put(data, "object", external_url)
     else
-      data
+      {:fetch, e} ->
+        Logger.error("Couldn't fetch #{object} #{inspect(e)}")
+        data
+
+      _ ->
+        data
     end
   end
 
+  def maybe_fix_object_url(data), do: data
+
   def add_hashtags(object) do
     tags =
       (object["tag"] || [])
@@ -893,8 +863,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
           tag
       end)
 
-    object
-    |> Map.put("tag", tags)
+    Map.put(object, "tag", tags)
   end
 
   def add_mention_tags(object) do
@@ -907,15 +876,13 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
     tags = object["tag"] || []
 
-    object
-    |> Map.put("tag", tags ++ mentions)
+    Map.put(object, "tag", tags ++ mentions)
   end
 
   def add_emoji_tags(%User{info: %{"emoji" => _emoji} = user_info} = object) do
     user_info = add_emoji_tags(user_info)
 
-    object
-    |> Map.put(:info, user_info)
+    Map.put(object, :info, user_info)
   end
 
   # TODO: we should probably send mtime instead of unix epoch time for updated
@@ -923,8 +890,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     tags = object["tag"] || []
 
     out =
-      emoji
-      |> Enum.map(fn {name, url} ->
+      Enum.map(emoji, fn {name, url} ->
         %{
           "icon" => %{"url" => url, "type" => "Image"},
           "name" => ":" <> name <> ":",
@@ -934,13 +900,10 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         }
       end)
 
-    object
-    |> Map.put("tag", tags ++ out)
+    Map.put(object, "tag", tags ++ out)
   end
 
-  def add_emoji_tags(object) do
-    object
-  end
+  def add_emoji_tags(object), do: object
 
   def set_conversation(object) do
     Map.put(object, "conversation", object["context"])
@@ -959,9 +922,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def add_attributed_to(object) do
     attributed_to = object["attributedTo"] || object["actor"]
-
-    object
-    |> Map.put("attributedTo", attributed_to)
+    Map.put(object, "attributedTo", attributed_to)
   end
 
   def prepare_attachments(object) do
@@ -972,8 +933,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         %{"url" => href, "mediaType" => media_type, "name" => data["name"], "type" => "Document"}
       end)
 
-    object
-    |> Map.put("attachment", attachments)
+    Map.put(object, "attachment", attachments)
   end
 
   defp strip_internal_fields(object) do
@@ -990,12 +950,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   end
 
   defp strip_internal_tags(%{"tag" => tags} = object) do
-    tags =
-      tags
-      |> Enum.filter(fn x -> is_map(x) end)
+    tags = Enum.filter(tags, fn x -> is_map(x) end)
 
-    object
-    |> Map.put("tag", tags)
+    Map.put(object, "tag", tags)
   end
 
   defp strip_internal_tags(object), do: object
@@ -1074,16 +1031,11 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def maybe_fix_user_url(data) do
-    if is_map(data["url"]) do
-      Map.put(data, "url", data["url"]["href"])
-    else
-      data
-    end
+  def maybe_fix_user_url(%{"url" => url} = data) when is_map(url) do
+    Map.put(data, "url", url["href"])
   end
 
-  def maybe_fix_user_object(data) do
-    data
-    |> maybe_fix_user_url
-  end
+  def maybe_fix_user_url(data), do: data
+
+  def maybe_fix_user_object(data), do: maybe_fix_user_url(data)
 end
-- 
cgit v1.2.3


From 43f02dfe38547e07fb189aab78539af9e02302b3 Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Tue, 10 Sep 2019 22:01:45 +0300
Subject: Revert "Parallelize template rendering"

This reverts commit 1ad71592adb47762287aec8c36d0fca565c38362.

Since it had no limit on the number on concurrent processes it OOM killed
instances while rendering hellthreads. When I tried introducing a
concurrency limit with Task.async_stream/manual folds it lead to about 3 times
worse performance on threads larger than 1000 activities (we are talking
30s vs 1.2 minutes), I think this is not worth the about 1.5 times
performance increase on smaller threads when using it.
---
 lib/mix/tasks/pleroma/benchmark.ex                | 38 ++++++-----------------
 lib/pleroma/web/mastodon_api/views/status_view.ex |  4 +--
 lib/pleroma/web/web.ex                            | 18 ++---------
 3 files changed, 12 insertions(+), 48 deletions(-)

(limited to 'lib')

diff --git a/lib/mix/tasks/pleroma/benchmark.ex b/lib/mix/tasks/pleroma/benchmark.ex
index 4cc634727..a45940bf3 100644
--- a/lib/mix/tasks/pleroma/benchmark.ex
+++ b/lib/mix/tasks/pleroma/benchmark.ex
@@ -37,37 +37,17 @@ defmodule Mix.Tasks.Pleroma.Benchmark do
       |> Map.put("blocking_user", user)
       |> Map.put("muting_user", user)
       |> Map.put("user", user)
-      |> Map.put("limit", 80)
       |> Pleroma.Web.ActivityPub.ActivityPub.fetch_public_activities()
       |> Enum.reverse()
 
-    inputs = %{
-      "One activity" => Enum.take_random(activities, 1),
-      "Ten activities" => Enum.take_random(activities, 10),
-      "Twenty activities" => Enum.take_random(activities, 20),
-      "Forty activities" => Enum.take_random(activities, 40),
-      "Eighty activities" => Enum.take_random(activities, 80)
-    }
-
-    Benchee.run(
-      %{
-        "Parallel rendering" => fn activities ->
-          Pleroma.Web.MastodonAPI.StatusView.render("index.json", %{
-            activities: activities,
-            for: user,
-            as: :activity
-          })
-        end,
-        "Standart rendering" => fn activities ->
-          Pleroma.Web.MastodonAPI.StatusView.render("index.json", %{
-            activities: activities,
-            for: user,
-            as: :activity,
-            parallel: false
-          })
-        end
-      },
-      inputs: inputs
-    )
+    Benchee.run(%{
+      "render_timeline" => fn ->
+        Pleroma.Web.MastodonAPI.StatusView.render("index.json", %{
+          activities: activities,
+          for: user,
+          as: :activity
+        })
+      end
+    })
   end
 end
diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex
index e71083b91..b6a3431f9 100644
--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
@@ -73,14 +73,12 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
 
   def render("index.json", opts) do
     replied_to_activities = get_replied_to_activities(opts.activities)
-    parallel = unless is_nil(opts[:parallel]), do: opts[:parallel], else: true
 
     opts.activities
     |> safe_render_many(
       StatusView,
       "status.json",
-      Map.put(opts, :replied_to_activities, replied_to_activities),
-      parallel
+      Map.put(opts, :replied_to_activities, replied_to_activities)
     )
   end
 
diff --git a/lib/pleroma/web/web.ex b/lib/pleroma/web/web.ex
index bfb6c7287..687346554 100644
--- a/lib/pleroma/web/web.ex
+++ b/lib/pleroma/web/web.ex
@@ -66,23 +66,9 @@ defmodule Pleroma.Web do
       end
 
       @doc """
-      Same as `render_many/4` but wrapped in rescue block and parallelized (unless disabled by passing false as a fifth argument).
+      Same as `render_many/4` but wrapped in rescue block.
       """
-      def safe_render_many(collection, view, template, assigns \\ %{}, parallel \\ true)
-
-      def safe_render_many(collection, view, template, assigns, true) do
-        Enum.map(collection, fn resource ->
-          Task.async(fn ->
-            as = Map.get(assigns, :as) || view.__resource__
-            assigns = Map.put(assigns, as, resource)
-            safe_render(view, template, assigns)
-          end)
-        end)
-        |> Enum.map(&Task.await(&1, :infinity))
-        |> Enum.filter(& &1)
-      end
-
-      def safe_render_many(collection, view, template, assigns, false) do
+      def safe_render_many(collection, view, template, assigns \\ %{}) do
         Enum.map(collection, fn resource ->
           as = Map.get(assigns, :as) || view.__resource__
           assigns = Map.put(assigns, as, resource)
-- 
cgit v1.2.3


From fcf604fa43031be747b33c05866a192d9651322c Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Wed, 11 Sep 2019 07:23:33 +0300
Subject: added tests

---
 lib/pleroma/object/fetcher.ex                  | 77 ++++++++++++++------------
 lib/pleroma/web/activity_pub/transmogrifier.ex | 12 ++--
 2 files changed, 47 insertions(+), 42 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/object/fetcher.ex b/lib/pleroma/object/fetcher.ex
index c1795ae0f..2217d1eb3 100644
--- a/lib/pleroma/object/fetcher.ex
+++ b/lib/pleroma/object/fetcher.ex
@@ -13,6 +13,7 @@ defmodule Pleroma.Object.Fetcher do
 
   require Logger
 
+  @spec reinject_object(map()) :: {:ok, Object.t()} | {:error, any()}
   defp reinject_object(data) do
     Logger.debug("Reinjecting object #{data["id"]}")
 
@@ -29,50 +30,54 @@ defmodule Pleroma.Object.Fetcher do
   # TODO:
   # This will create a Create activity, which we need internally at the moment.
   def fetch_object_from_id(id, options \\ []) do
-    if object = Object.get_cached_by_ap_id(id) do
+    with {:fetch_object, nil} <- {:fetch_object, Object.get_cached_by_ap_id(id)},
+         {:fetch, {:ok, data}} <- {:fetch, fetch_and_contain_remote_object_from_id(id)},
+         {:normalize, nil} <- {:normalize, Object.normalize(data, false)},
+         params <- prepare_activity_params(data),
+         {:containment, :ok} <- {:containment, Containment.contain_origin(id, params)},
+         {:ok, activity} <- Transmogrifier.handle_incoming(params, options),
+         {:object, _data, %Object{} = object} <-
+           {:object, data, Object.normalize(activity, false)} do
       {:ok, object}
     else
-      Logger.info("Fetching #{id} via AP")
-
-      with {:fetch, {:ok, data}} <- {:fetch, fetch_and_contain_remote_object_from_id(id)},
-           {:normalize, nil} <- {:normalize, Object.normalize(data, false)},
-           params <- %{
-             "type" => "Create",
-             "to" => data["to"],
-             "cc" => data["cc"],
-             # Should we seriously keep this attributedTo thing?
-             "actor" => data["actor"] || data["attributedTo"],
-             "object" => data
-           },
-           {:containment, :ok} <- {:containment, Containment.contain_origin(id, params)},
-           {:ok, activity} <- Transmogrifier.handle_incoming(params, options),
-           {:object, _data, %Object{} = object} <-
-             {:object, data, Object.normalize(activity, false)} do
-        {:ok, object}
-      else
-        {:containment, _} ->
-          {:error, "Object containment failed."}
+      {:containment, _} ->
+        {:error, "Object containment failed."}
 
-        {:error, {:reject, nil}} ->
-          {:reject, nil}
+      {:error, {:reject, nil}} ->
+        {:reject, nil}
 
-        {:object, data, nil} ->
-          reinject_object(data)
+      {:object, data, nil} ->
+        reinject_object(data)
 
-        {:normalize, object = %Object{}} ->
-          {:ok, object}
+      {:normalize, object = %Object{}} ->
+        {:ok, object}
 
-        _e ->
-          # Only fallback when receiving a fetch/normalization error with ActivityPub
-          Logger.info("Couldn't get object via AP, trying out OStatus fetching...")
+      {:fetch_object, %Object{} = object} ->
+        {:ok, object}
 
-          # FIXME: OStatus Object Containment?
-          case OStatus.fetch_activity_from_url(id) do
-            {:ok, [activity | _]} -> {:ok, Object.normalize(activity, false)}
-            e -> e
-          end
-      end
+      _e ->
+        # Only fallback when receiving a fetch/normalization error with ActivityPub
+        Logger.info("Couldn't get object via AP, trying out OStatus fetching...")
+
+        # FIXME: OStatus Object Containment?
+        case OStatus.fetch_activity_from_url(id) do
+          {:ok, [activity | _]} -> {:ok, Object.normalize(activity, false)}
+          e -> e
+        end
     end
+
+    # end
+  end
+
+  defp prepare_activity_params(data) do
+    %{
+      "type" => "Create",
+      "to" => data["to"],
+      "cc" => data["cc"],
+      # Should we seriously keep this attributedTo thing?
+      "actor" => data["actor"] || data["attributedTo"],
+      "object" => data
+    }
   end
 
   def fetch_object_from_id!(id, options \\ []) do
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 93b3a1f97..18a3c3f39 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -204,7 +204,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
       Enum.map(attachment, fn data ->
         media_type = data["mediaType"] || data["mimeType"]
         href = data["url"] || data["href"]
-
         url = [%{"type" => "Link", "mediaType" => media_type, "href" => href}]
 
         data
@@ -216,7 +215,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   end
 
   def fix_attachments(%{"attachment" => attachment} = object) when is_map(attachment) do
-    fix_attachments(Map.put(object, "attachment", [attachment]))
+    object
+    |> Map.put("attachment", [attachment])
+    |> fix_attachments()
   end
 
   def fix_attachments(object), do: object
@@ -725,10 +726,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   @spec get_obj_helper(String.t(), Keyword.t()) :: {:ok, Object.t()} | nil
   def get_obj_helper(id, options \\ []) do
-    if object = Object.normalize(id, true, options) do
-      {:ok, object}
-    else
-      nil
+    case Object.normalize(id, true, options) do
+      %Object{} = object -> {:ok, object}
+      _ -> nil
     end
   end
 
-- 
cgit v1.2.3


From 67e430093187c50f307810e88ed0e73afe825b75 Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Fri, 30 Aug 2019 13:21:48 +0300
Subject: description formatters

---
 lib/pleroma/docs/formatter.ex | 69 +++++++++++++++++++++++++++++++++++++++++++
 lib/pleroma/docs/json.ex      | 15 ++++++++++
 lib/pleroma/docs/markdown.ex  | 67 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 151 insertions(+)
 create mode 100644 lib/pleroma/docs/formatter.ex
 create mode 100644 lib/pleroma/docs/json.ex
 create mode 100644 lib/pleroma/docs/markdown.ex

(limited to 'lib')

diff --git a/lib/pleroma/docs/formatter.ex b/lib/pleroma/docs/formatter.ex
new file mode 100644
index 000000000..a1c757936
--- /dev/null
+++ b/lib/pleroma/docs/formatter.ex
@@ -0,0 +1,69 @@
+defmodule Pleroma.Docs.Formatter do
+  @callback process(keyword()) :: {:ok, String.t()}
+
+  @spec process(module(), keyword()) :: {:ok, String.t()}
+  def process(implementation, descriptions) do
+    implementation.process(descriptions)
+  end
+
+  def uploaders_list do
+    {:ok, modules} = :application.get_key(:pleroma, :modules)
+
+    Enum.filter(modules, fn module ->
+      name_as_list = Module.split(module)
+
+      List.starts_with?(name_as_list, ["Pleroma", "Uploaders"]) and
+        List.last(name_as_list) in ["S3", "Local", "MDII"]
+    end)
+  end
+
+  def filters_list do
+    {:ok, modules} = :application.get_key(:pleroma, :modules)
+
+    Enum.filter(modules, fn module ->
+      name_as_list = Module.split(module)
+
+      List.starts_with?(name_as_list, ["Pleroma", "Upload", "Filter"])
+    end)
+  end
+
+  def mrf_list do
+    {:ok, modules} = :application.get_key(:pleroma, :modules)
+
+    Enum.filter(modules, fn module ->
+      name_as_list = Module.split(module)
+
+      List.starts_with?(name_as_list, ["Pleroma", "Web", "ActivityPub", "MRF"]) and
+        length(name_as_list) > 4
+    end)
+  end
+
+  def richmedia_parsers do
+    {:ok, modules} = :application.get_key(:pleroma, :modules)
+
+    Enum.filter(modules, fn module ->
+      name_as_list = Module.split(module)
+
+      List.starts_with?(name_as_list, ["Pleroma", "Web", "RichMedia", "Parsers"]) and
+        length(name_as_list) == 5
+    end)
+  end
+end
+
+defimpl Jason.Encoder, for: Tuple do
+  def encode(tuple, opts) do
+    Jason.Encode.list(Tuple.to_list(tuple), opts)
+  end
+end
+
+defimpl Jason.Encoder, for: [Regex, Function] do
+  def encode(term, opts) do
+    Jason.Encode.string(inspect(term), opts)
+  end
+end
+
+defimpl String.Chars, for: Regex do
+  def to_string(term) do
+    inspect(term)
+  end
+end
diff --git a/lib/pleroma/docs/json.ex b/lib/pleroma/docs/json.ex
new file mode 100644
index 000000000..38f015017
--- /dev/null
+++ b/lib/pleroma/docs/json.ex
@@ -0,0 +1,15 @@
+defmodule Pleroma.Docs.JSON do
+  @behaviour Pleroma.Docs.Formatter
+  def process(descriptions) do
+    config_path = "docs/generate_config.json"
+    {:ok, file} = File.open(config_path, [:write])
+    json = generate_json(descriptions)
+    IO.write(file, json)
+    :ok = File.close(file)
+    {:ok, config_path}
+  end
+
+  def generate_json(descriptions) do
+    Jason.encode!(descriptions)
+  end
+end
diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
new file mode 100644
index 000000000..27a096631
--- /dev/null
+++ b/lib/pleroma/docs/markdown.ex
@@ -0,0 +1,67 @@
+defmodule Pleroma.Docs.Markdown do
+  @behaviour Pleroma.Docs.Formatter
+
+  def process(descriptions) do
+    config_path = "docs/config.md"
+    {:ok, file} = File.open(config_path, [:write])
+    IO.write(file, "# Generated configuration\r\n\r\n")
+    IO.write(file, "Date of generation: #{Date.utc_today()}\r\n\r\n")
+
+    IO.write(
+      file,
+      "This file describe the configuration, it is recommended to edit the relevant *.secret.exs file instead of the others founds in the ``config`` directory.
+If you run Pleroma with ``MIX_ENV=prod`` the file is ``prod.secret.exs``, otherwise it is ``dev.secret.exs``.\r\n\r\n"
+    )
+
+    for group <- descriptions do
+      if is_nil(group[:key]) do
+        IO.write(file, "## #{inspect(group[:group])}\r\n\r\n")
+      else
+        IO.write(file, "## #{inspect(group[:key])}\r\n\r\n")
+      end
+
+      IO.write(file, "Type: `#{group[:type]}`  \r\n")
+      IO.write(file, "#{group[:description]}  \r\n\r\n")
+
+      for child <- group[:children] do
+        print_child_header(file, child)
+
+        print_suggestions(file, child[:suggestions])
+
+        if child[:children] do
+          for subchild <- child[:children] do
+            print_child_header(file, subchild)
+
+            print_suggestions(file, subchild[:suggestions])
+          end
+        end
+      end
+
+      IO.write(file, "\r\n")
+    end
+
+    :ok = File.close(file)
+    {:ok, config_path}
+  end
+
+  defp print_suggestion(file, suggestion) when is_function(suggestion) do
+    IO.write(file, "    `#{inspect(suggestion.())}`\r\n")
+  end
+
+  defp print_suggestion(file, suggestion) do
+    IO.write(file, "    `#{inspect(suggestion)}`\r\n")
+  end
+
+  defp print_suggestions(file, suggestions) do
+    IO.write(file, "Suggestions:  \r\n")
+
+    for suggestion <- suggestions do
+      print_suggestion(file, suggestion)
+    end
+  end
+
+  defp print_child_header(file, child) do
+    IO.write(file, "* `#{inspect(child[:key])}`: #{child[:description]}  \r\n")
+    IO.write(file, "Type: `#{inspect(child[:type])}`  \r\n")
+  end
+end
-- 
cgit v1.2.3


From 511d93fa5486a58b63576ce1b8af551bbafe703f Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Fri, 30 Aug 2019 13:22:21 +0300
Subject: mix docs generates config.md

---
 lib/mix/tasks/pleroma/docs.ex | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 lib/mix/tasks/pleroma/docs.ex

(limited to 'lib')

diff --git a/lib/mix/tasks/pleroma/docs.ex b/lib/mix/tasks/pleroma/docs.ex
new file mode 100644
index 000000000..5ae3b8716
--- /dev/null
+++ b/lib/mix/tasks/pleroma/docs.ex
@@ -0,0 +1,40 @@
+defmodule Mix.Tasks.Pleroma.Docs do
+  use Mix.Task
+  import Mix.Pleroma
+
+  @shortdoc "Generates docs from descriptions.exs"
+  @moduledoc """
+  Generates docs from `descriptions.exs`.
+
+  Supports two formats: `markdown` and `json`.
+
+  ## Generate markdown docs
+
+  `mix pleroma.docs`
+
+  ## Generate json docs
+
+  `mix pleroma.docs json`s
+  """
+
+  def run(["json"]) do
+    do_run(Pleroma.Docs.JSON)
+  end
+
+  def run(_) do
+    do_run(Pleroma.Docs.Markdown)
+  end
+
+  defp do_run(implementation) do
+    start_pleroma()
+    descriptions = Config.Reader.read!("config/description.exs")
+
+    {:ok, file_path} =
+      Pleroma.Docs.Formatter.process(
+        implementation,
+        descriptions[:pleroma][:config_description]
+      )
+
+    Mix.shell().info([:green, "Markdown docs successfully generated to #{file_path}."])
+  end
+end
-- 
cgit v1.2.3


From a1f2dfb10a777592ea85d4bf8c5f91c859ec225b Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Fri, 30 Aug 2019 14:04:21 +0300
Subject: expanding regex sigils to use modifiers

---
 lib/pleroma/web/admin_api/config.ex | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/admin_api/config.ex b/lib/pleroma/web/admin_api/config.ex
index a10cc779b..1917a5580 100644
--- a/lib/pleroma/web/admin_api/config.ex
+++ b/lib/pleroma/web/admin_api/config.ex
@@ -90,6 +90,8 @@ defmodule Pleroma.Web.AdminAPI.Config do
     for v <- entity, into: [], do: do_convert(v)
   end
 
+  defp do_convert(%Regex{} = entity), do: inspect(entity)
+
   defp do_convert(entity) when is_map(entity) do
     for {k, v} <- entity, into: %{}, do: {do_convert(k), do_convert(v)}
   end
@@ -122,7 +124,7 @@ defmodule Pleroma.Web.AdminAPI.Config do
 
   def transform(entity), do: :erlang.term_to_binary(entity)
 
-  defp do_transform(%Regex{} = entity) when is_map(entity), do: entity
+  defp do_transform(%Regex{} = entity), do: entity
 
   defp do_transform(%{"tuple" => [":dispatch", [entity]]}) do
     {dispatch_settings, []} = do_eval(entity)
@@ -154,8 +156,15 @@ defmodule Pleroma.Web.AdminAPI.Config do
   defp do_transform(entity), do: entity
 
   defp do_transform_string("~r/" <> pattern) do
-    pattern = String.trim_trailing(pattern, "/")
-    ~r/#{pattern}/
+    modificator = String.split(pattern, "/") |> List.last()
+    pattern = String.trim_trailing(pattern, "/" <> modificator)
+
+    case modificator do
+      "" -> ~r/#{pattern}/
+      "i" -> ~r/#{pattern}/i
+      "u" -> ~r/#{pattern}/u
+      "s" -> ~r/#{pattern}/s
+    end
   end
 
   defp do_transform_string(":" <> atom), do: String.to_atom(atom)
-- 
cgit v1.2.3


From 0559c82bdb39cba019099d404723f38fed6e2aba Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Fri, 30 Aug 2019 14:27:55 +0300
Subject: fix

---
 lib/mix/tasks/pleroma/docs.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/mix/tasks/pleroma/docs.ex b/lib/mix/tasks/pleroma/docs.ex
index 5ae3b8716..d68e02383 100644
--- a/lib/mix/tasks/pleroma/docs.ex
+++ b/lib/mix/tasks/pleroma/docs.ex
@@ -27,7 +27,7 @@ defmodule Mix.Tasks.Pleroma.Docs do
 
   defp do_run(implementation) do
     start_pleroma()
-    descriptions = Config.Reader.read!("config/description.exs")
+    {descriptions, _paths} = Mix.Config.eval!("config/description.exs")
 
     {:ok, file_path} =
       Pleroma.Docs.Formatter.process(
-- 
cgit v1.2.3


From 6721301086674afe721f9eea478a2037756be93c Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Fri, 30 Aug 2019 19:14:01 +0300
Subject: some changes

---
 lib/mix/tasks/pleroma/docs.ex |  6 ++--
 lib/pleroma/docs/formatter.ex | 69 ----------------------------------------
 lib/pleroma/docs/generator.ex | 73 +++++++++++++++++++++++++++++++++++++++++++
 lib/pleroma/docs/json.ex      |  5 ++-
 lib/pleroma/docs/markdown.ex  | 36 ++++++++++++++-------
 5 files changed, 104 insertions(+), 85 deletions(-)
 delete mode 100644 lib/pleroma/docs/formatter.ex
 create mode 100644 lib/pleroma/docs/generator.ex

(limited to 'lib')

diff --git a/lib/mix/tasks/pleroma/docs.ex b/lib/mix/tasks/pleroma/docs.ex
index d68e02383..821ee74f9 100644
--- a/lib/mix/tasks/pleroma/docs.ex
+++ b/lib/mix/tasks/pleroma/docs.ex
@@ -8,11 +8,11 @@ defmodule Mix.Tasks.Pleroma.Docs do
 
   Supports two formats: `markdown` and `json`.
 
-  ## Generate markdown docs
+  ## Generate Markdown docs
 
   `mix pleroma.docs`
 
-  ## Generate json docs
+  ## Generate JSON docs
 
   `mix pleroma.docs json`s
   """
@@ -30,7 +30,7 @@ defmodule Mix.Tasks.Pleroma.Docs do
     {descriptions, _paths} = Mix.Config.eval!("config/description.exs")
 
     {:ok, file_path} =
-      Pleroma.Docs.Formatter.process(
+      Pleroma.Docs.Generator.process(
         implementation,
         descriptions[:pleroma][:config_description]
       )
diff --git a/lib/pleroma/docs/formatter.ex b/lib/pleroma/docs/formatter.ex
deleted file mode 100644
index a1c757936..000000000
--- a/lib/pleroma/docs/formatter.ex
+++ /dev/null
@@ -1,69 +0,0 @@
-defmodule Pleroma.Docs.Formatter do
-  @callback process(keyword()) :: {:ok, String.t()}
-
-  @spec process(module(), keyword()) :: {:ok, String.t()}
-  def process(implementation, descriptions) do
-    implementation.process(descriptions)
-  end
-
-  def uploaders_list do
-    {:ok, modules} = :application.get_key(:pleroma, :modules)
-
-    Enum.filter(modules, fn module ->
-      name_as_list = Module.split(module)
-
-      List.starts_with?(name_as_list, ["Pleroma", "Uploaders"]) and
-        List.last(name_as_list) in ["S3", "Local", "MDII"]
-    end)
-  end
-
-  def filters_list do
-    {:ok, modules} = :application.get_key(:pleroma, :modules)
-
-    Enum.filter(modules, fn module ->
-      name_as_list = Module.split(module)
-
-      List.starts_with?(name_as_list, ["Pleroma", "Upload", "Filter"])
-    end)
-  end
-
-  def mrf_list do
-    {:ok, modules} = :application.get_key(:pleroma, :modules)
-
-    Enum.filter(modules, fn module ->
-      name_as_list = Module.split(module)
-
-      List.starts_with?(name_as_list, ["Pleroma", "Web", "ActivityPub", "MRF"]) and
-        length(name_as_list) > 4
-    end)
-  end
-
-  def richmedia_parsers do
-    {:ok, modules} = :application.get_key(:pleroma, :modules)
-
-    Enum.filter(modules, fn module ->
-      name_as_list = Module.split(module)
-
-      List.starts_with?(name_as_list, ["Pleroma", "Web", "RichMedia", "Parsers"]) and
-        length(name_as_list) == 5
-    end)
-  end
-end
-
-defimpl Jason.Encoder, for: Tuple do
-  def encode(tuple, opts) do
-    Jason.Encode.list(Tuple.to_list(tuple), opts)
-  end
-end
-
-defimpl Jason.Encoder, for: [Regex, Function] do
-  def encode(term, opts) do
-    Jason.Encode.string(inspect(term), opts)
-  end
-end
-
-defimpl String.Chars, for: Regex do
-  def to_string(term) do
-    inspect(term)
-  end
-end
diff --git a/lib/pleroma/docs/generator.ex b/lib/pleroma/docs/generator.ex
new file mode 100644
index 000000000..e788712cc
--- /dev/null
+++ b/lib/pleroma/docs/generator.ex
@@ -0,0 +1,73 @@
+defmodule Pleroma.Docs.Generator do
+  @callback process(keyword()) :: {:ok, String.t()}
+
+  @spec process(module(), keyword()) :: {:ok, String.t()}
+  def process(implementation, descriptions) do
+    implementation.process(descriptions)
+  end
+
+  @spec uploaders_list() :: [module()]
+  def uploaders_list do
+    {:ok, modules} = :application.get_key(:pleroma, :modules)
+
+    Enum.filter(modules, fn module ->
+      name_as_list = Module.split(module)
+
+      List.starts_with?(name_as_list, ["Pleroma", "Uploaders"]) and
+        List.last(name_as_list) in ["S3", "Local", "MDII"]
+    end)
+  end
+
+  @spec filters_list() :: [module()]
+  def filters_list do
+    {:ok, modules} = :application.get_key(:pleroma, :modules)
+
+    Enum.filter(modules, fn module ->
+      name_as_list = Module.split(module)
+
+      List.starts_with?(name_as_list, ["Pleroma", "Upload", "Filter"])
+    end)
+  end
+
+  @spec mrf_list() :: [module()]
+  def mrf_list do
+    {:ok, modules} = :application.get_key(:pleroma, :modules)
+
+    Enum.filter(modules, fn module ->
+      name_as_list = Module.split(module)
+
+      List.starts_with?(name_as_list, ["Pleroma", "Web", "ActivityPub", "MRF"]) and
+        length(name_as_list) > 4
+    end)
+  end
+
+  @spec richmedia_parsers() :: [module()]
+  def richmedia_parsers do
+    {:ok, modules} = :application.get_key(:pleroma, :modules)
+
+    Enum.filter(modules, fn module ->
+      name_as_list = Module.split(module)
+
+      List.starts_with?(name_as_list, ["Pleroma", "Web", "RichMedia", "Parsers"]) and
+        length(name_as_list) == 5
+    end)
+  end
+end
+
+defimpl Jason.Encoder, for: Tuple do
+  def encode(tuple, opts) do
+    Jason.Encode.list(Tuple.to_list(tuple), opts)
+  end
+end
+
+defimpl Jason.Encoder, for: [Regex, Function] do
+  def encode(term, opts) do
+    Jason.Encode.string(inspect(term), opts)
+  end
+end
+
+defimpl String.Chars, for: Regex do
+  def to_string(term) do
+    inspect(term)
+  end
+end
diff --git a/lib/pleroma/docs/json.ex b/lib/pleroma/docs/json.ex
index 38f015017..aed730e78 100644
--- a/lib/pleroma/docs/json.ex
+++ b/lib/pleroma/docs/json.ex
@@ -1,5 +1,7 @@
 defmodule Pleroma.Docs.JSON do
-  @behaviour Pleroma.Docs.Formatter
+  @behaviour Pleroma.Docs.Generator
+
+  @spec process(keyword()) :: {:ok, String.t()}
   def process(descriptions) do
     config_path = "docs/generate_config.json"
     {:ok, file} = File.open(config_path, [:write])
@@ -9,6 +11,7 @@ defmodule Pleroma.Docs.JSON do
     {:ok, config_path}
   end
 
+  @spec generate_json([keyword()]) :: String.t()
   def generate_json(descriptions) do
     Jason.encode!(descriptions)
   end
diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
index 27a096631..c66640bf1 100644
--- a/lib/pleroma/docs/markdown.ex
+++ b/lib/pleroma/docs/markdown.ex
@@ -1,16 +1,17 @@
 defmodule Pleroma.Docs.Markdown do
-  @behaviour Pleroma.Docs.Formatter
+  @behaviour Pleroma.Docs.Generator
 
+  @spec process(keyword()) :: {:ok, String.t()}
   def process(descriptions) do
     config_path = "docs/config.md"
     {:ok, file} = File.open(config_path, [:write])
-    IO.write(file, "# Generated configuration\r\n\r\n")
+    IO.write(file, "# Configuration\r\n\r\n")
     IO.write(file, "Date of generation: #{Date.utc_today()}\r\n\r\n")
 
     IO.write(
       file,
-      "This file describe the configuration, it is recommended to edit the relevant *.secret.exs file instead of the others founds in the ``config`` directory.
-If you run Pleroma with ``MIX_ENV=prod`` the file is ``prod.secret.exs``, otherwise it is ``dev.secret.exs``.\r\n\r\n"
+      "This file describe the configuration, it is recommended to edit the relevant `*.secret.exs` file instead of the others founds in the ``config`` directory.  \r\n
+      If you run Pleroma with ``MIX_ENV=prod`` the file is ``prod.secret.exs``, otherwise it is ``dev.secret.exs``.\r\n\r\n"
     )
 
     for group <- descriptions do
@@ -20,7 +21,6 @@ If you run Pleroma with ``MIX_ENV=prod`` the file is ``prod.secret.exs``, otherw
         IO.write(file, "## #{inspect(group[:key])}\r\n\r\n")
       end
 
-      IO.write(file, "Type: `#{group[:type]}`  \r\n")
       IO.write(file, "#{group[:description]}  \r\n\r\n")
 
       for child <- group[:children] do
@@ -44,24 +44,36 @@ If you run Pleroma with ``MIX_ENV=prod`` the file is ``prod.secret.exs``, otherw
     {:ok, config_path}
   end
 
+  defp print_suggestion(file, suggestion) when is_list(suggestion) do
+    IO.write(file, "    `#{inspect(suggestion)}`\r\n")
+  end
+
   defp print_suggestion(file, suggestion) when is_function(suggestion) do
     IO.write(file, "    `#{inspect(suggestion.())}`\r\n")
   end
 
-  defp print_suggestion(file, suggestion) do
-    IO.write(file, "    `#{inspect(suggestion)}`\r\n")
+  defp print_suggestion(file, suggestion, as_list \\ false) do
+    list_mark = if as_list, do: "*", else: ""
+    IO.write(file, "    #{list_mark} `#{inspect(suggestion)}`\r\n")
   end
 
+  defp print_suggestions(_file, nil), do: nil
+
   defp print_suggestions(file, suggestions) do
-    IO.write(file, "Suggestions:  \r\n")
+    IO.write(file, "    Suggestions:  \r\n")
 
-    for suggestion <- suggestions do
-      print_suggestion(file, suggestion)
+    if length(suggestions) > 1 do
+      for suggestion <- suggestions do
+        print_suggestion(file, suggestion, true)
+      end
+    else
+      print_suggestion(file, List.first(suggestions))
     end
   end
 
   defp print_child_header(file, child) do
-    IO.write(file, "* `#{inspect(child[:key])}`: #{child[:description]}  \r\n")
-    IO.write(file, "Type: `#{inspect(child[:type])}`  \r\n")
+    IO.write(file, "* `#{inspect(child[:key])}`  \r\n")
+    IO.write(file, "    #{child[:description]}  \r\n")
+    IO.write(file, "    Type: `#{inspect(child[:type])}`  \r\n")
   end
 end
-- 
cgit v1.2.3


From 8f5ee7db06e379e44505744fd21e59cc46432ac3 Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Fri, 30 Aug 2019 19:59:13 +0300
Subject: typo fix

---
 lib/mix/tasks/pleroma/docs.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/mix/tasks/pleroma/docs.ex b/lib/mix/tasks/pleroma/docs.ex
index 821ee74f9..fb8a2a014 100644
--- a/lib/mix/tasks/pleroma/docs.ex
+++ b/lib/mix/tasks/pleroma/docs.ex
@@ -14,7 +14,7 @@ defmodule Mix.Tasks.Pleroma.Docs do
 
   ## Generate JSON docs
 
-  `mix pleroma.docs json`s
+  `mix pleroma.docs json`
   """
 
   def run(["json"]) do
-- 
cgit v1.2.3


From 0624e06a9c981264f238041a2ad22392d4a8f792 Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Fri, 30 Aug 2019 20:14:18 +0300
Subject: little fix

---
 lib/pleroma/docs/markdown.ex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
index c66640bf1..797ce73bf 100644
--- a/lib/pleroma/docs/markdown.ex
+++ b/lib/pleroma/docs/markdown.ex
@@ -10,8 +10,8 @@ defmodule Pleroma.Docs.Markdown do
 
     IO.write(
       file,
-      "This file describe the configuration, it is recommended to edit the relevant `*.secret.exs` file instead of the others founds in the ``config`` directory.  \r\n
-      If you run Pleroma with ``MIX_ENV=prod`` the file is ``prod.secret.exs``, otherwise it is ``dev.secret.exs``.\r\n\r\n"
+      "This file describe the configuration, it is recommended to edit the relevant `*.secret.exs` file instead of the others founds in the ``config`` directory.  \r\n\r\n" <>
+        " If you run Pleroma with ``MIX_ENV=prod`` the file is ``prod.secret.exs``, otherwise it is ``dev.secret.exs``.\r\n\r\n"
     )
 
     for group <- descriptions do
-- 
cgit v1.2.3


From 35757b6d0eb7b59d511bfea6a166683e18d6aa97 Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Tue, 3 Sep 2019 09:45:54 +0300
Subject: don't add behaviour to suggestions

---
 lib/pleroma/docs/generator.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/docs/generator.ex b/lib/pleroma/docs/generator.ex
index e788712cc..aa578eee2 100644
--- a/lib/pleroma/docs/generator.ex
+++ b/lib/pleroma/docs/generator.ex
@@ -14,7 +14,7 @@ defmodule Pleroma.Docs.Generator do
       name_as_list = Module.split(module)
 
       List.starts_with?(name_as_list, ["Pleroma", "Uploaders"]) and
-        List.last(name_as_list) in ["S3", "Local", "MDII"]
+        List.last(name_as_list) != "Uploader"
     end)
   end
 
-- 
cgit v1.2.3


From 57dc59d98d0ae5b4315bbc5c8a9c7ca59f6341f9 Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Tue, 3 Sep 2019 12:31:43 +0300
Subject: little fix

---
 lib/mix/tasks/pleroma/docs.ex | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/mix/tasks/pleroma/docs.ex b/lib/mix/tasks/pleroma/docs.ex
index fb8a2a014..4be53ce75 100644
--- a/lib/mix/tasks/pleroma/docs.ex
+++ b/lib/mix/tasks/pleroma/docs.ex
@@ -35,6 +35,8 @@ defmodule Mix.Tasks.Pleroma.Docs do
         descriptions[:pleroma][:config_description]
       )
 
-    Mix.shell().info([:green, "Markdown docs successfully generated to #{file_path}."])
+    type = if implementation == Pleroma.Docs.Markdown, do: "Markdown", else: "JSON"
+
+    Mix.shell().info([:green, "#{type} docs successfully generated to #{file_path}."])
   end
 end
-- 
cgit v1.2.3


From 5ff12e7df10dd70f70e5929ede5dc7570e066c57 Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Tue, 3 Sep 2019 19:22:25 +0300
Subject: some changes

---
 lib/pleroma/docs/markdown.ex | 33 ++++++++++++++++-----------------
 1 file changed, 16 insertions(+), 17 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
index 797ce73bf..24930cc9f 100644
--- a/lib/pleroma/docs/markdown.ex
+++ b/lib/pleroma/docs/markdown.ex
@@ -4,24 +4,24 @@ defmodule Pleroma.Docs.Markdown do
   @spec process(keyword()) :: {:ok, String.t()}
   def process(descriptions) do
     config_path = "docs/config.md"
-    {:ok, file} = File.open(config_path, [:write])
-    IO.write(file, "# Configuration\r\n\r\n")
-    IO.write(file, "Date of generation: #{Date.utc_today()}\r\n\r\n")
+    {:ok, file} = File.open(config_path, [:utf8, :write])
+    IO.write(file, "# Configuration\n")
+    IO.write(file, "Date of generation: #{Date.utc_today()}\n\n")
 
     IO.write(
       file,
-      "This file describe the configuration, it is recommended to edit the relevant `*.secret.exs` file instead of the others founds in the ``config`` directory.  \r\n\r\n" <>
-        " If you run Pleroma with ``MIX_ENV=prod`` the file is ``prod.secret.exs``, otherwise it is ``dev.secret.exs``.\r\n\r\n"
+      "This file describe the configuration, it is recommended to edit the relevant `*.secret.exs` file instead of the others founds in the ``config`` directory.\n\n" <>
+        "If you run Pleroma with ``MIX_ENV=prod`` the file is ``prod.secret.exs``, otherwise it is ``dev.secret.exs``.\n\n"
     )
 
     for group <- descriptions do
       if is_nil(group[:key]) do
-        IO.write(file, "## #{inspect(group[:group])}\r\n\r\n")
+        IO.write(file, "## #{inspect(group[:group])}\n")
       else
-        IO.write(file, "## #{inspect(group[:key])}\r\n\r\n")
+        IO.write(file, "## #{inspect(group[:key])}\n")
       end
 
-      IO.write(file, "#{group[:description]}  \r\n\r\n")
+      IO.write(file, "#{group[:description]}\n")
 
       for child <- group[:children] do
         print_child_header(file, child)
@@ -37,7 +37,7 @@ defmodule Pleroma.Docs.Markdown do
         end
       end
 
-      IO.write(file, "\r\n")
+      IO.write(file, "\n")
     end
 
     :ok = File.close(file)
@@ -45,22 +45,22 @@ defmodule Pleroma.Docs.Markdown do
   end
 
   defp print_suggestion(file, suggestion) when is_list(suggestion) do
-    IO.write(file, "    `#{inspect(suggestion)}`\r\n")
+    IO.write(file, "  `#{inspect(suggestion)}`\n")
   end
 
   defp print_suggestion(file, suggestion) when is_function(suggestion) do
-    IO.write(file, "    `#{inspect(suggestion.())}`\r\n")
+    IO.write(file, "  `#{inspect(suggestion.())}`\n")
   end
 
   defp print_suggestion(file, suggestion, as_list \\ false) do
-    list_mark = if as_list, do: "*", else: ""
-    IO.write(file, "    #{list_mark} `#{inspect(suggestion)}`\r\n")
+    list_mark = if as_list, do: "- ", else: ""
+    IO.write(file, "  #{list_mark}`#{inspect(suggestion)}`\n")
   end
 
   defp print_suggestions(_file, nil), do: nil
 
   defp print_suggestions(file, suggestions) do
-    IO.write(file, "    Suggestions:  \r\n")
+    IO.write(file, "Suggestions:\n")
 
     if length(suggestions) > 1 do
       for suggestion <- suggestions do
@@ -72,8 +72,7 @@ defmodule Pleroma.Docs.Markdown do
   end
 
   defp print_child_header(file, child) do
-    IO.write(file, "* `#{inspect(child[:key])}`  \r\n")
-    IO.write(file, "    #{child[:description]}  \r\n")
-    IO.write(file, "    Type: `#{inspect(child[:type])}`  \r\n")
+    IO.write(file, "- `#{inspect(child[:key])}` -`#{inspect(child[:type])}`  \n")
+    IO.write(file, "#{child[:description]}  \n")
   end
 end
-- 
cgit v1.2.3


From be32d90a0cdee77f4cd6ecbbbade1748c88637b8 Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Tue, 3 Sep 2019 20:06:22 +0300
Subject: little refactor

---
 lib/pleroma/docs/json.ex | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/docs/json.ex b/lib/pleroma/docs/json.ex
index aed730e78..18ba01d58 100644
--- a/lib/pleroma/docs/json.ex
+++ b/lib/pleroma/docs/json.ex
@@ -4,11 +4,13 @@ defmodule Pleroma.Docs.JSON do
   @spec process(keyword()) :: {:ok, String.t()}
   def process(descriptions) do
     config_path = "docs/generate_config.json"
-    {:ok, file} = File.open(config_path, [:write])
-    json = generate_json(descriptions)
-    IO.write(file, json)
-    :ok = File.close(file)
-    {:ok, config_path}
+
+    with {:ok, file} <- File.open(config_path, [:write]),
+         json <- generate_json(descriptions),
+         :ok <- IO.write(file, json),
+         :ok <- File.close(file) do
+      {:ok, config_path}
+    end
   end
 
   @spec generate_json([keyword()]) :: String.t()
-- 
cgit v1.2.3


From 38b29779c3372741ce1d7b652922058ad2fda79c Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Tue, 3 Sep 2019 20:11:32 +0300
Subject: refactoring

---
 lib/mix/tasks/pleroma/docs.ex | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'lib')

diff --git a/lib/mix/tasks/pleroma/docs.ex b/lib/mix/tasks/pleroma/docs.ex
index 4be53ce75..0d2663648 100644
--- a/lib/mix/tasks/pleroma/docs.ex
+++ b/lib/mix/tasks/pleroma/docs.ex
@@ -27,16 +27,16 @@ defmodule Mix.Tasks.Pleroma.Docs do
 
   defp do_run(implementation) do
     start_pleroma()
-    {descriptions, _paths} = Mix.Config.eval!("config/description.exs")
 
-    {:ok, file_path} =
-      Pleroma.Docs.Generator.process(
-        implementation,
-        descriptions[:pleroma][:config_description]
-      )
+    with {descriptions, _paths} <- Mix.Config.eval!("config/description.exs"),
+         {:ok, file_path} <-
+           Pleroma.Docs.Generator.process(
+             implementation,
+             descriptions[:pleroma][:config_description]
+           ) do
+      type = if implementation == Pleroma.Docs.Markdown, do: "Markdown", else: "JSON"
 
-    type = if implementation == Pleroma.Docs.Markdown, do: "Markdown", else: "JSON"
-
-    Mix.shell().info([:green, "#{type} docs successfully generated to #{file_path}."])
+      Mix.shell().info([:green, "#{type} docs successfully generated to #{file_path}."])
+    end
   end
 end
-- 
cgit v1.2.3


From 5a76d5d2391f0fa6b4c58bf190b0cdbfff96014f Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Tue, 10 Sep 2019 23:08:15 +0300
Subject: Add extended benchmark

---
 lib/mix/tasks/pleroma/benchmark.ex | 40 ++++++++++++++++++++++++++++++--------
 1 file changed, 32 insertions(+), 8 deletions(-)

(limited to 'lib')

diff --git a/lib/mix/tasks/pleroma/benchmark.ex b/lib/mix/tasks/pleroma/benchmark.ex
index a45940bf3..84dccf7f3 100644
--- a/lib/mix/tasks/pleroma/benchmark.ex
+++ b/lib/mix/tasks/pleroma/benchmark.ex
@@ -27,7 +27,7 @@ defmodule Mix.Tasks.Pleroma.Benchmark do
     })
   end
 
-  def run(["render_timeline", nickname]) do
+  def run(["render_timeline", nickname | _] = args) do
     start_pleroma()
     user = Pleroma.User.get_by_nickname(nickname)
 
@@ -37,17 +37,41 @@ defmodule Mix.Tasks.Pleroma.Benchmark do
       |> Map.put("blocking_user", user)
       |> Map.put("muting_user", user)
       |> Map.put("user", user)
+      |> Map.put("limit", 4096)
       |> Pleroma.Web.ActivityPub.ActivityPub.fetch_public_activities()
       |> Enum.reverse()
 
-    Benchee.run(%{
-      "render_timeline" => fn ->
-        Pleroma.Web.MastodonAPI.StatusView.render("index.json", %{
-          activities: activities,
-          for: user,
-          as: :activity
+    inputs = %{
+      "1 activity" => Enum.take_random(activities, 1),
+      "10 activities" => Enum.take_random(activities, 10),
+      "20 activities" => Enum.take_random(activities, 20),
+      "40 activities" => Enum.take_random(activities, 40),
+      "80 activities" => Enum.take_random(activities, 80)
+    }
+
+    inputs =
+      if Enum.at(args, 2) == "extended" do
+        Map.merge(inputs, %{
+          "200 activities" => Enum.take_random(activities, 200),
+          "500 activities" => Enum.take_random(activities, 500),
+          "2000 activities" => Enum.take_random(activities, 2000),
+          "4096 activities" => Enum.take_random(activities, 4096)
         })
+      else
+        inputs
       end
-    })
+
+    Benchee.run(
+      %{
+        "Standart rendering" => fn activities ->
+          Pleroma.Web.MastodonAPI.StatusView.render("index.json", %{
+            activities: activities,
+            for: user,
+            as: :activity
+          })
+        end
+      },
+      inputs: inputs
+    )
   end
 end
-- 
cgit v1.2.3


From 56828abf6de81a52079b26cf899b91fdd822f2ce Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Wed, 11 Sep 2019 23:04:01 +0300
Subject: Use Jason for rendering responses

Although Jason readme says Phoenix 1.4+ already does it by default, [it actually does it only for new projects](https://github.com/phoenixframework/phoenix/blob/3bfb9f6e900c9a2e31cb95736e2cb5bdad329b61/lib/phoenix.ex#L58-L59)
---
 lib/healthcheck.ex         | 64 ---------------------------------------------
 lib/pleroma/healthcheck.ex | 65 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 65 insertions(+), 64 deletions(-)
 delete mode 100644 lib/healthcheck.ex
 create mode 100644 lib/pleroma/healthcheck.ex

(limited to 'lib')

diff --git a/lib/healthcheck.ex b/lib/healthcheck.ex
deleted file mode 100644
index f97d14432..000000000
--- a/lib/healthcheck.ex
+++ /dev/null
@@ -1,64 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Healthcheck do
-  @moduledoc """
-  Module collects metrics about app and assign healthy status.
-  """
-  alias Pleroma.Healthcheck
-  alias Pleroma.Repo
-
-  defstruct pool_size: 0,
-            active: 0,
-            idle: 0,
-            memory_used: 0,
-            healthy: true
-
-  @type t :: %__MODULE__{
-          pool_size: non_neg_integer(),
-          active: non_neg_integer(),
-          idle: non_neg_integer(),
-          memory_used: number(),
-          healthy: boolean()
-        }
-
-  @spec system_info() :: t()
-  def system_info do
-    %Healthcheck{
-      memory_used: Float.round(:erlang.memory(:total) / 1024 / 1024, 2)
-    }
-    |> assign_db_info()
-    |> check_health()
-  end
-
-  defp assign_db_info(healthcheck) do
-    database = Pleroma.Config.get([Repo, :database])
-
-    query =
-      "select state, count(pid) from pg_stat_activity where datname = '#{database}' group by state;"
-
-    result = Repo.query!(query)
-    pool_size = Pleroma.Config.get([Repo, :pool_size])
-
-    db_info =
-      Enum.reduce(result.rows, %{active: 0, idle: 0}, fn [state, cnt], states ->
-        if state == "active" do
-          Map.put(states, :active, states.active + cnt)
-        else
-          Map.put(states, :idle, states.idle + cnt)
-        end
-      end)
-      |> Map.put(:pool_size, pool_size)
-
-    Map.merge(healthcheck, db_info)
-  end
-
-  @spec check_health(Healthcheck.t()) :: Healthcheck.t()
-  def check_health(%{pool_size: pool_size, active: active} = check)
-      when active >= pool_size do
-    %{check | healthy: false}
-  end
-
-  def check_health(check), do: check
-end
diff --git a/lib/pleroma/healthcheck.ex b/lib/pleroma/healthcheck.ex
new file mode 100644
index 000000000..977b78c26
--- /dev/null
+++ b/lib/pleroma/healthcheck.ex
@@ -0,0 +1,65 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Healthcheck do
+  @moduledoc """
+  Module collects metrics about app and assign healthy status.
+  """
+  alias Pleroma.Healthcheck
+  alias Pleroma.Repo
+
+  @derive Jason.Encoder
+  defstruct pool_size: 0,
+            active: 0,
+            idle: 0,
+            memory_used: 0,
+            healthy: true
+
+  @type t :: %__MODULE__{
+          pool_size: non_neg_integer(),
+          active: non_neg_integer(),
+          idle: non_neg_integer(),
+          memory_used: number(),
+          healthy: boolean()
+        }
+
+  @spec system_info() :: t()
+  def system_info do
+    %Healthcheck{
+      memory_used: Float.round(:erlang.memory(:total) / 1024 / 1024, 2)
+    }
+    |> assign_db_info()
+    |> check_health()
+  end
+
+  defp assign_db_info(healthcheck) do
+    database = Pleroma.Config.get([Repo, :database])
+
+    query =
+      "select state, count(pid) from pg_stat_activity where datname = '#{database}' group by state;"
+
+    result = Repo.query!(query)
+    pool_size = Pleroma.Config.get([Repo, :pool_size])
+
+    db_info =
+      Enum.reduce(result.rows, %{active: 0, idle: 0}, fn [state, cnt], states ->
+        if state == "active" do
+          Map.put(states, :active, states.active + cnt)
+        else
+          Map.put(states, :idle, states.idle + cnt)
+        end
+      end)
+      |> Map.put(:pool_size, pool_size)
+
+    Map.merge(healthcheck, db_info)
+  end
+
+  @spec check_health(Healthcheck.t()) :: Healthcheck.t()
+  def check_health(%{pool_size: pool_size, active: active} = check)
+      when active >= pool_size do
+    %{check | healthy: false}
+  end
+
+  def check_health(check), do: check
+end
-- 
cgit v1.2.3


From 007e0c1ce158bdfc11738a194944534837ae0258 Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Wed, 11 Sep 2019 23:19:06 +0300
Subject: added tests

---
 lib/pleroma/web/activity_pub/transmogrifier.ex  | 35 ++++++++++++++-----------
 lib/pleroma/web/activity_pub/views/user_view.ex |  7 ++---
 2 files changed, 21 insertions(+), 21 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 18a3c3f39..9f699de9e 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -870,41 +870,44 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     mentions =
       object
       |> Utils.get_notified_from_object()
-      |> Enum.map(fn user ->
-        %{"type" => "Mention", "href" => user.ap_id, "name" => "@#{user.nickname}"}
-      end)
+      |> Enum.map(&build_mention_tag/1)
 
     tags = object["tag"] || []
 
     Map.put(object, "tag", tags ++ mentions)
   end
 
-  def add_emoji_tags(%User{info: %{"emoji" => _emoji} = user_info} = object) do
-    user_info = add_emoji_tags(user_info)
+  defp build_mention_tag(%{ap_id: ap_id, nickname: nickname} = _) do
+    %{"type" => "Mention", "href" => ap_id, "name" => "@#{nickname}"}
+  end
 
-    Map.put(object, :info, user_info)
+  def take_emoji_tags(%User{info: %{emoji: emoji} = _user_info} = _user) do
+    emoji
+    |> Enum.flat_map(&Map.to_list/1)
+    |> Enum.map(&build_emoji_tag/1)
   end
 
   # TODO: we should probably send mtime instead of unix epoch time for updated
   def add_emoji_tags(%{"emoji" => emoji} = object) do
     tags = object["tag"] || []
 
-    out =
-      Enum.map(emoji, fn {name, url} ->
-        %{
-          "icon" => %{"url" => url, "type" => "Image"},
-          "name" => ":" <> name <> ":",
-          "type" => "Emoji",
-          "updated" => "1970-01-01T00:00:00Z",
-          "id" => url
-        }
-      end)
+    out = Enum.map(emoji, &build_emoji_tag/1)
 
     Map.put(object, "tag", tags ++ out)
   end
 
   def add_emoji_tags(object), do: object
 
+  defp build_emoji_tag({name, url}) do
+    %{
+      "icon" => %{"url" => url, "type" => "Image"},
+      "name" => ":" <> name <> ":",
+      "type" => "Emoji",
+      "updated" => "1970-01-01T00:00:00Z",
+      "id" => url
+    }
+  end
+
   def set_conversation(object) do
     Map.put(object, "conversation", object["context"])
   end
diff --git a/lib/pleroma/web/activity_pub/views/user_view.ex b/lib/pleroma/web/activity_pub/views/user_view.ex
index 7be734b26..8abfa1fcd 100644
--- a/lib/pleroma/web/activity_pub/views/user_view.ex
+++ b/lib/pleroma/web/activity_pub/views/user_view.ex
@@ -75,10 +75,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do
 
     endpoints = render("endpoints.json", %{user: user})
 
-    user_tags =
-      user
-      |> Transmogrifier.add_emoji_tags()
-      |> Map.get("tag", [])
+    emoji_tags = Transmogrifier.take_emoji_tags(user)
 
     fields =
       user.info
@@ -110,7 +107,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       },
       "endpoints" => endpoints,
       "attachment" => fields,
-      "tag" => (user.info.source_data["tag"] || []) ++ user_tags
+      "tag" => (user.info.source_data["tag"] || []) ++ emoji_tags
     }
     |> Map.merge(maybe_make_image(&User.avatar_url/2, "icon", user))
     |> Map.merge(maybe_make_image(&User.banner_url/2, "image", user))
-- 
cgit v1.2.3


From 74e4c72c4a0a079e8e2a245ec9b1d22684baf2e1 Mon Sep 17 00:00:00 2001
From: Mark Felder <feld@FreeBSD.org>
Date: Wed, 11 Sep 2019 16:16:09 -0500
Subject: Fix double quotes in error logs

Example:

pleroma: [error] Couldn't fetch ""https://pleroma.soykaf.com/objects/6288a14b-0623-40fc-a26a-0d358f8a11ca"", error: nil
---
 lib/pleroma/web/activity_pub/transmogrifier.ex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 468961bd0..350b83abb 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -185,12 +185,12 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
             |> Map.put("context", replied_object.data["context"] || object["conversation"])
           else
             e ->
-              Logger.error("Couldn't fetch \"#{inspect(in_reply_to_id)}\", error: #{inspect(e)}")
+              Logger.error("Couldn't fetch #{inspect(in_reply_to_id)}, error: #{inspect(e)}")
               object
           end
 
         e ->
-          Logger.error("Couldn't fetch \"#{inspect(in_reply_to_id)}\", error: #{inspect(e)}")
+          Logger.error("Couldn't fetch #{inspect(in_reply_to_id)}, error: #{inspect(e)}")
           object
       end
     else
-- 
cgit v1.2.3


From 4f548cb2b7b4a16a956a4f4a0ff64d279777925e Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Thu, 12 Sep 2019 09:59:34 +0300
Subject: added test for Ostatus

---
 lib/pleroma/web/activity_pub/transmogrifier.ex | 10 ++-
 lib/pleroma/web/ostatus/ostatus.ex             | 99 +++++++++++---------------
 lib/pleroma/web/ostatus/ostatus_controller.ex  | 12 ++--
 3 files changed, 54 insertions(+), 67 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 468961bd0..acd61bda3 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -1049,8 +1049,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     with %User{local: false} = user <- User.get_cached_by_ap_id(ap_id),
          {:ok, data} <- ActivityPub.fetch_and_prepare_user_from_ap_id(ap_id),
          already_ap <- User.ap_enabled?(user),
-         {:ok, user} <- user |> User.upgrade_changeset(data) |> User.update_and_set_cache() do
-      unless already_ap do
+         {:ok, user} <- upgrade_user(user, data) do
+      if not already_ap do
         PleromaJobQueue.enqueue(:transmogrifier, __MODULE__, [:user_upgrade, user])
       end
 
@@ -1061,6 +1061,12 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
+  defp upgrade_user(user, data) do
+    user
+    |> User.upgrade_changeset(data)
+    |> User.update_and_set_cache()
+  end
+
   def maybe_retire_websub(ap_id) do
     # some sanity checks
     if is_binary(ap_id) && String.length(ap_id) > 8 do
diff --git a/lib/pleroma/web/ostatus/ostatus.ex b/lib/pleroma/web/ostatus/ostatus.ex
index 331cbc0b7..5de1ceef3 100644
--- a/lib/pleroma/web/ostatus/ostatus.ex
+++ b/lib/pleroma/web/ostatus/ostatus.ex
@@ -3,14 +3,12 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.OStatus do
-  import Ecto.Query
   import Pleroma.Web.XML
   require Logger
 
   alias Pleroma.Activity
   alias Pleroma.HTTP
   alias Pleroma.Object
-  alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web
   alias Pleroma.Web.ActivityPub.ActivityPub
@@ -38,21 +36,13 @@ defmodule Pleroma.Web.OStatus do
     end
   end
 
-  def feed_path(user) do
-    "#{user.ap_id}/feed.atom"
-  end
+  def feed_path(user), do: "#{user.ap_id}/feed.atom"
 
-  def pubsub_path(user) do
-    "#{Web.base_url()}/push/hub/#{user.nickname}"
-  end
+  def pubsub_path(user), do: "#{Web.base_url()}/push/hub/#{user.nickname}"
 
-  def salmon_path(user) do
-    "#{user.ap_id}/salmon"
-  end
+  def salmon_path(user), do: "#{user.ap_id}/salmon"
 
-  def remote_follow_path do
-    "#{Web.base_url()}/ostatus_subscribe?acct={uri}"
-  end
+  def remote_follow_path, do: "#{Web.base_url()}/ostatus_subscribe?acct={uri}"
 
   def handle_incoming(xml_string, options \\ []) do
     with doc when doc != :error <- parse_document(xml_string) do
@@ -217,10 +207,9 @@ defmodule Pleroma.Web.OStatus do
     Get the cw that mastodon uses.
   """
   def get_cw(entry) do
-    with cw when not is_nil(cw) <- string_from_xpath("/*/summary", entry) do
-      cw
-    else
-      _e -> nil
+    case string_from_xpath("/*/summary", entry) do
+      cw when not is_nil(cw) -> cw
+      _ -> nil
     end
   end
 
@@ -232,19 +221,17 @@ defmodule Pleroma.Web.OStatus do
   end
 
   def maybe_update(doc, user) do
-    if "true" == string_from_xpath("//author[1]/ap_enabled", doc) do
-      Transmogrifier.upgrade_user_from_ap_id(user.ap_id)
-    else
-      maybe_update_ostatus(doc, user)
+    case string_from_xpath("//author[1]/ap_enabled", doc) do
+      "true" ->
+        Transmogrifier.upgrade_user_from_ap_id(user.ap_id)
+
+      _ ->
+        maybe_update_ostatus(doc, user)
     end
   end
 
   def maybe_update_ostatus(doc, user) do
-    old_data = %{
-      avatar: user.avatar,
-      bio: user.bio,
-      name: user.name
-    }
+    old_data = Map.take(user, [:bio, :avatar, :name])
 
     with false <- user.local,
          avatar <- make_avatar_object(doc),
@@ -279,38 +266,37 @@ defmodule Pleroma.Web.OStatus do
     end
   end
 
+  @spec find_or_make_user(String.t()) :: {:ok, User.t()}
   def find_or_make_user(uri) do
-    query = from(user in User, where: user.ap_id == ^uri)
-
-    user = Repo.one(query)
-
-    if is_nil(user) do
-      make_user(uri)
-    else
-      {:ok, user}
+    case User.get_by_ap_id(uri) do
+      %User{} = user -> {:ok, user}
+      _ -> make_user(uri)
     end
   end
 
+  @spec make_user(String.t(), boolean()) :: {:ok, User.t()} | {:error, any()}
   def make_user(uri, update \\ false) do
     with {:ok, info} <- gather_user_info(uri) do
-      data = %{
-        name: info["name"],
-        nickname: info["nickname"] <> "@" <> info["host"],
-        ap_id: info["uri"],
-        info: info,
-        avatar: info["avatar"],
-        bio: info["bio"]
-      }
-
       with false <- update,
-           %User{} = user <- User.get_cached_by_ap_id(data.ap_id) do
+           %User{} = user <- User.get_cached_by_ap_id(info["uri"]) do
         {:ok, user}
       else
-        _e -> User.insert_or_update_user(data)
+        _e -> User.insert_or_update_user(build_user_data(info))
       end
     end
   end
 
+  defp build_user_data(info) do
+    %{
+      name: info["name"],
+      nickname: info["nickname"] <> "@" <> info["host"],
+      ap_id: info["uri"],
+      info: info,
+      avatar: info["avatar"],
+      bio: info["bio"]
+    }
+  end
+
   # TODO: Just takes the first one for now.
   def make_avatar_object(author_doc, rel \\ "avatar") do
     href = string_from_xpath("//author[1]/link[@rel=\"#{rel}\"]/@href", author_doc)
@@ -319,23 +305,23 @@ defmodule Pleroma.Web.OStatus do
     if href do
       %{
         "type" => "Image",
-        "url" => [
-          %{
-            "type" => "Link",
-            "mediaType" => type,
-            "href" => href
-          }
-        ]
+        "url" => [%{"type" => "Link", "mediaType" => type, "href" => href}]
       }
     else
       nil
     end
   end
 
+  @spec gather_user_info(String.t()) :: {:ok, map()} | {:error, any()}
   def gather_user_info(username) do
     with {:ok, webfinger_data} <- WebFinger.finger(username),
          {:ok, feed_data} <- Websub.gather_feed_data(webfinger_data["topic"]) do
-      {:ok, Map.merge(webfinger_data, feed_data) |> Map.put("fqn", username)}
+      data =
+        webfinger_data
+        |> Map.merge(feed_data)
+        |> Map.put("fqn", username)
+
+      {:ok, data}
     else
       e ->
         Logger.debug(fn -> "Couldn't gather info for #{username}" end)
@@ -371,10 +357,7 @@ defmodule Pleroma.Web.OStatus do
   def fetch_activity_from_atom_url(url, options \\ []) do
     with true <- String.starts_with?(url, "http"),
          {:ok, %{body: body, status: code}} when code in 200..299 <-
-           HTTP.get(
-             url,
-             [{:Accept, "application/atom+xml"}]
-           ) do
+           HTTP.get(url, [{:Accept, "application/atom+xml"}]) do
       Logger.debug("Got document from #{url}, handling...")
       handle_incoming(body, options)
     else
diff --git a/lib/pleroma/web/ostatus/ostatus_controller.ex b/lib/pleroma/web/ostatus/ostatus_controller.ex
index 07e2a4c2d..64b2c64b3 100644
--- a/lib/pleroma/web/ostatus/ostatus_controller.ex
+++ b/lib/pleroma/web/ostatus/ostatus_controller.ex
@@ -55,12 +55,11 @@ defmodule Pleroma.Web.OStatus.OStatusController do
 
   def feed(conn, %{"nickname" => nickname} = params) do
     with {_, %User{} = user} <- {:fetch_user, User.get_cached_by_nickname(nickname)} do
-      query_params =
-        Map.take(params, ["max_id"])
-        |> Map.merge(%{"whole_db" => true, "actor_id" => user.ap_id})
-
       activities =
-        ActivityPub.fetch_public_activities(query_params)
+        params
+        |> Map.take(["max_id"])
+        |> Map.merge(%{"whole_db" => true, "actor_id" => user.ap_id})
+        |> ActivityPub.fetch_public_activities()
         |> Enum.reverse()
 
       response =
@@ -98,8 +97,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do
 
     Federator.incoming_doc(doc)
 
-    conn
-    |> send_resp(200, "")
+    send_resp(conn, 200, "")
   end
 
   def object(%{assigns: %{format: format}} = conn, %{"uuid" => _uuid})
-- 
cgit v1.2.3


From 769fb778d41df77c2514b5e3c663f3f624c0a266 Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Thu, 12 Sep 2019 21:37:36 +0300
Subject: Track object/create activity fetches

---
 lib/pleroma/delivery.ex                            | 58 ++++++++++++++++++++++
 lib/pleroma/plugs/cache.ex                         | 16 +++++-
 lib/pleroma/user.ex                                | 10 ++++
 .../web/activity_pub/activity_pub_controller.ex    | 29 ++++++++++-
 4 files changed, 111 insertions(+), 2 deletions(-)
 create mode 100644 lib/pleroma/delivery.ex

(limited to 'lib')

diff --git a/lib/pleroma/delivery.ex b/lib/pleroma/delivery.ex
new file mode 100644
index 000000000..f9a9e35cd
--- /dev/null
+++ b/lib/pleroma/delivery.ex
@@ -0,0 +1,58 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Delivery do
+  use Ecto.Schema
+
+  alias Pleroma.Delivery
+  alias Pleroma.FlakeId
+  alias Pleroma.User
+  alias Pleroma.Repo
+  alias Pleroma.Object
+  alias Pleroma.User
+
+  import Ecto.Changeset
+  import Ecto.Query
+
+  schema "deliveries" do
+    belongs_to(:user, User, type: FlakeId)
+    belongs_to(:object, Object)
+  end
+
+  def changeset(delivery, params \\ %{}) do
+    delivery
+    |> cast(params, [:user_id, :object_id])
+    |> foreign_key_constraint(:object_id)
+    |> foreign_key_constraint(:user_id)
+    |> unique_constraint(:user_id, name: :deliveries_user_id_object_id_index)
+  end
+
+  def create(object_id, user_id) do
+    %Delivery{}
+    |> changeset(%{user_id: user_id, object_id: object_id})
+    |> Repo.insert()
+  end
+
+  def get(object_id, user_id) do
+    from(d in Delivery, where: d.user_id == ^user_id and d.object_id == ^object_id)
+    |> Repo.one()
+  end
+
+  def get_or_create(object_id, user_id) do
+    case get(object_id, user_id) do
+      %Delivery{} = delivery -> {:ok, delivery}
+      nil -> create(object_id, user_id)
+    end
+  end
+
+  def delete_all_by_object_id(object_id) do
+    from(d in Delivery, where: d.object_id == ^object_id)
+    |> Repo.delete_all()
+  end
+
+  def get_all_by_object_id(object_id) do
+    from(d in Delivery, where: d.object_id == ^object_id)
+    |> Repo.all()
+  end
+end
diff --git a/lib/pleroma/plugs/cache.ex b/lib/pleroma/plugs/cache.ex
index a81a861d0..42d77fc1f 100644
--- a/lib/pleroma/plugs/cache.ex
+++ b/lib/pleroma/plugs/cache.ex
@@ -20,6 +20,7 @@ defmodule Pleroma.Plugs.Cache do
 
   - `ttl`:  An expiration time (time-to-live). This value should be in milliseconds or `nil` to disable expiration. Defaults to `nil`.
   - `query_params`: Take URL query string into account (`true`), ignore it (`false`) or limit to specific params only (list). Defaults to `true`.
+  - `tracking_fun`: A function that is called on successfull responses, no matter if the request is cached or not. It should accept a conn as the first argument and the value assigned to `tracking_fun_data` as the second.
 
   Additionally, you can overwrite the TTL inside a controller action by assigning `cache_ttl` to the connection struct:
 
@@ -56,6 +57,10 @@ defmodule Pleroma.Plugs.Cache do
       {:ok, nil} ->
         cache_resp(conn, opts)
 
+      {:ok, {content_type, body, tracking_fun_data}} ->
+        conn = opts.tracking_fun(conn, tracking_fun_data)
+        send_cached(conn, {content_type, body})
+
       {:ok, record} ->
         send_cached(conn, record)
 
@@ -90,7 +95,16 @@ defmodule Pleroma.Plugs.Cache do
         content_type = content_type(conn)
         record = {content_type, body}
 
-        Cachex.put(:web_resp_cache, key, record, ttl: ttl)
+        conn =
+          unless opts[:tracking_fun] do
+            Cachex.put(:web_resp_cache, key, {content_type, body}, ttl: ttl)
+            conn
+          else
+            tracking_fun_data = Map.get(conn.assigns, :tracking_fun_data, nil)
+            Cachex.put(:web_resp_cache, {content_type, body, tracking_fun_data}, record, ttl: ttl)
+
+            opts.tracking_fun.(conn, tracking_fun_data)
+          end
 
         put_resp_header(conn, "x-cache", "MISS from Pleroma")
 
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 3aa245f2a..9614acdab 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -11,6 +11,7 @@ defmodule Pleroma.User do
   alias Comeonin.Pbkdf2
   alias Ecto.Multi
   alias Pleroma.Activity
+  alias Pleroma.Delivery
   alias Pleroma.Keys
   alias Pleroma.Notification
   alias Pleroma.Object
@@ -61,6 +62,7 @@ defmodule Pleroma.User do
     field(:last_digest_emailed_at, :naive_datetime)
     has_many(:notifications, Notification)
     has_many(:registrations, Registration)
+    has_many(:deliveries, Delivery)
     embeds_one(:info, User.Info)
 
     timestamps()
@@ -1624,4 +1626,12 @@ defmodule Pleroma.User do
   def is_internal_user?(%User{nickname: nil}), do: true
   def is_internal_user?(%User{local: true, nickname: "internal." <> _}), do: true
   def is_internal_user?(_), do: false
+
+  def get_delivered_users_by_object_id(object_id) do
+    from(u in User,
+      inner_join: delivery in assoc(u, :deliveries),
+      where: delivery.object_id == ^object_id
+    )
+    |> Repo.all()
+  end
 end
diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 705dbc1c2..009260d3f 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -6,6 +6,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   use Pleroma.Web, :controller
 
   alias Pleroma.Activity
+  alias Pleroma.Delivery
   alias Pleroma.Object
   alias Pleroma.Object.Fetcher
   alias Pleroma.User
@@ -23,7 +24,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
 
   action_fallback(:errors)
 
-  plug(Pleroma.Plugs.Cache, [query_params: false] when action in [:activity, :object])
+  plug(
+    Pleroma.Plugs.Cache,
+    [
+      query_params: false,
+      tracking_fun: &Pleroma.Web.ActivityPub.ActivityPubController.track_object_fetch/2
+    ]
+    when action in [:activity, :object]
+  )
+
   plug(Pleroma.Web.FederatingPlug when action in [:inbox, :relay])
   plug(:set_requester_reachable when action in [:inbox])
   plug(:relay_active? when action in [:relay])
@@ -54,6 +63,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
          %Object{} = object <- Object.get_cached_by_ap_id(ap_id),
          {_, true} <- {:public?, Visibility.is_public?(object)} do
       conn
+      |> assign(:tracking_fun_data, object.id)
       |> set_cache_ttl_for(object)
       |> put_resp_content_type("application/activity+json")
       |> put_view(ObjectView)
@@ -64,6 +74,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
     end
   end
 
+  def track_object_fetch(conn, object_id) do
+    case conn.assigns[:user] do
+      %User{id: user_id} -> Delivery.create(object_id, user_id)
+      _ -> nil
+    end
+
+    conn
+  end
+
   def object_likes(conn, %{"uuid" => uuid, "page" => page}) do
     with ap_id <- o_status_url(conn, :object, uuid),
          %Object{} = object <- Object.get_cached_by_ap_id(ap_id),
@@ -99,6 +118,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
          %Activity{} = activity <- Activity.normalize(ap_id),
          {_, true} <- {:public?, Visibility.is_public?(activity)} do
       conn
+      |> maybe_set_tracking_data(activity)
       |> set_cache_ttl_for(activity)
       |> put_resp_content_type("application/activity+json")
       |> put_view(ObjectView)
@@ -109,6 +129,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
     end
   end
 
+  defp maybe_set_tracking_data(conn, %Activity{data: %{"type" => "Create"}} = activity) do
+    object_id = Object.normalize(activity).id
+    assign(conn, :tracking_fun_data, object_id)
+  end
+
+  defp maybe_set_tracking_data(conn, _activity), do: assign(conn, :tracking_fun_data, nil)
+
   defp set_cache_ttl_for(conn, %Activity{object: object}) do
     set_cache_ttl_for(conn, object)
   end
-- 
cgit v1.2.3


From dabc4a00f5cf08dac75f701457a24fce8735175f Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Thu, 12 Sep 2019 22:10:15 +0300
Subject: Put the cache with the right key when using a tracking function

---
 lib/pleroma/plugs/cache.ex | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/plugs/cache.ex b/lib/pleroma/plugs/cache.ex
index 42d77fc1f..50b534e7b 100644
--- a/lib/pleroma/plugs/cache.ex
+++ b/lib/pleroma/plugs/cache.ex
@@ -58,7 +58,8 @@ defmodule Pleroma.Plugs.Cache do
         cache_resp(conn, opts)
 
       {:ok, {content_type, body, tracking_fun_data}} ->
-        conn = opts.tracking_fun(conn, tracking_fun_data)
+        conn = opts.tracking_fun.(conn, tracking_fun_data)
+
         send_cached(conn, {content_type, body})
 
       {:ok, record} ->
@@ -93,7 +94,6 @@ defmodule Pleroma.Plugs.Cache do
         ttl = Map.get(conn.assigns, :cache_ttl, opts.ttl)
         key = cache_key(conn, opts)
         content_type = content_type(conn)
-        record = {content_type, body}
 
         conn =
           unless opts[:tracking_fun] do
@@ -101,7 +101,7 @@ defmodule Pleroma.Plugs.Cache do
             conn
           else
             tracking_fun_data = Map.get(conn.assigns, :tracking_fun_data, nil)
-            Cachex.put(:web_resp_cache, {content_type, body, tracking_fun_data}, record, ttl: ttl)
+            Cachex.put(:web_resp_cache, key, {content_type, body, tracking_fun_data}, ttl: ttl)
 
             opts.tracking_fun.(conn, tracking_fun_data)
           end
-- 
cgit v1.2.3


From b0e60580215e26caae6452099fa1fbace525937c Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Thu, 12 Sep 2019 22:40:53 +0300
Subject: Parse http signature for request to objects/activities

---
 lib/pleroma/plugs/http_signature.ex | 3 ++-
 lib/pleroma/web/router.ex           | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/plugs/http_signature.ex b/lib/pleroma/plugs/http_signature.ex
index d87fa52fa..23d22a712 100644
--- a/lib/pleroma/plugs/http_signature.ex
+++ b/lib/pleroma/plugs/http_signature.ex
@@ -15,7 +15,8 @@ defmodule Pleroma.Web.Plugs.HTTPSignaturePlug do
   end
 
   def call(conn, _opts) do
-    [signature | _] = get_req_header(conn, "signature")
+    headers = get_req_header(conn, "signature")
+    signature = Enum.at(headers, 0)
 
     if signature do
       # set (request-target) header to the appropriate value
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 7cd59acb2..badc7e048 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -135,6 +135,7 @@ defmodule Pleroma.Web.Router do
 
   pipeline :http_signature do
     plug(Pleroma.Web.Plugs.HTTPSignaturePlug)
+    plug(Pleroma.Web.Plugs.MappedSignatureToIdentityPlug)
   end
 
   scope "/api/pleroma", Pleroma.Web.TwitterAPI do
@@ -513,6 +514,7 @@ defmodule Pleroma.Web.Router do
 
   scope "/", Pleroma.Web do
     pipe_through(:ostatus)
+    pipe_through(:http_signature)
 
     get("/objects/:uuid", OStatus.OStatusController, :object)
     get("/activities/:uuid", OStatus.OStatusController, :activity)
-- 
cgit v1.2.3


From 39dc9b470c7ad8348a13f181039f11d14a42fa2b Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Tue, 3 Sep 2019 21:58:30 +0700
Subject: Cleanup Pleroma.Activity and Pleroma.Web.ActivityPub.Utils

---
 lib/pleroma/activity.ex               | 193 ++++++++--------------------------
 lib/pleroma/activity/queries.ex       |  32 ++++--
 lib/pleroma/user.ex                   |   2 +-
 lib/pleroma/web/activity_pub/utils.ex | 167 +++++++++++------------------
 4 files changed, 127 insertions(+), 267 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/activity.ex b/lib/pleroma/activity.ex
index 44f1e3011..ec558168a 100644
--- a/lib/pleroma/activity.ex
+++ b/lib/pleroma/activity.ex
@@ -6,6 +6,7 @@ defmodule Pleroma.Activity do
   use Ecto.Schema
 
   alias Pleroma.Activity
+  alias Pleroma.Activity.Queries
   alias Pleroma.ActivityExpiration
   alias Pleroma.Bookmark
   alias Pleroma.Notification
@@ -65,8 +66,8 @@ defmodule Pleroma.Activity do
     timestamps()
   end
 
-  def with_joined_object(query) do
-    join(query, :inner, [activity], o in Object,
+  def with_joined_object(query, join_type \\ :inner) do
+    join(query, join_type, [activity], o in Object,
       on:
         fragment(
           "(?->>'id') = COALESCE(?->'object'->>'id', ?->>'object')",
@@ -78,10 +79,10 @@ defmodule Pleroma.Activity do
     )
   end
 
-  def with_preloaded_object(query) do
+  def with_preloaded_object(query, join_type \\ :inner) do
     query
     |> has_named_binding?(:object)
-    |> if(do: query, else: with_joined_object(query))
+    |> if(do: query, else: with_joined_object(query, join_type))
     |> preload([activity, object: object], object: object)
   end
 
@@ -107,12 +108,9 @@ defmodule Pleroma.Activity do
   def with_set_thread_muted_field(query, _), do: query
 
   def get_by_ap_id(ap_id) do
-    Repo.one(
-      from(
-        activity in Activity,
-        where: fragment("(?)->>'id' = ?", activity.data, ^to_string(ap_id))
-      )
-    )
+    ap_id
+    |> Queries.by_ap_id()
+    |> Repo.one()
   end
 
   def get_bookmark(%Activity{} = activity, %User{} = user) do
@@ -133,21 +131,10 @@ defmodule Pleroma.Activity do
   end
 
   def get_by_ap_id_with_object(ap_id) do
-    Repo.one(
-      from(
-        activity in Activity,
-        where: fragment("(?)->>'id' = ?", activity.data, ^to_string(ap_id)),
-        left_join: o in Object,
-        on:
-          fragment(
-            "(?->>'id') = COALESCE(?->'object'->>'id', ?->>'object')",
-            o.data,
-            activity.data,
-            activity.data
-          ),
-        preload: [object: o]
-      )
-    )
+    ap_id
+    |> Queries.by_ap_id()
+    |> with_preloaded_object(:left)
+    |> Repo.one()
   end
 
   def get_by_id(id) do
@@ -158,18 +145,9 @@ defmodule Pleroma.Activity do
   end
 
   def get_by_id_with_object(id) do
-    from(activity in Activity,
-      where: activity.id == ^id,
-      inner_join: o in Object,
-      on:
-        fragment(
-          "(?->>'id') = COALESCE(?->'object'->>'id', ?->>'object')",
-          o.data,
-          activity.data,
-          activity.data
-        ),
-      preload: [object: o]
-    )
+    Activity
+    |> where(id: ^id)
+    |> with_preloaded_object()
     |> Repo.one()
   end
 
@@ -180,51 +158,21 @@ defmodule Pleroma.Activity do
     |> Repo.all()
   end
 
-  def by_object_ap_id(ap_id) do
-    from(
-      activity in Activity,
-      where:
-        fragment(
-          "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
-          activity.data,
-          activity.data,
-          ^to_string(ap_id)
-        )
-    )
-  end
-
-  def create_by_object_ap_id(ap_ids) when is_list(ap_ids) do
-    from(
-      activity in Activity,
-      where:
-        fragment(
-          "coalesce((?)->'object'->>'id', (?)->>'object') = ANY(?)",
-          activity.data,
-          activity.data,
-          ^ap_ids
-        ),
-      where: fragment("(?)->>'type' = 'Create'", activity.data)
-    )
-  end
-
-  def create_by_object_ap_id(ap_id) when is_binary(ap_id) do
-    from(
-      activity in Activity,
-      where:
-        fragment(
-          "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
-          activity.data,
-          activity.data,
-          ^to_string(ap_id)
-        ),
-      where: fragment("(?)->>'type' = 'Create'", activity.data)
-    )
+  @doc """
+  Accepts `ap_id` or list of `ap_id`.
+  Returns a query.
+  """
+  @spec create_by_object_ap_id(String.t() | [String.t()]) :: Ecto.Queryable.t()
+  def create_by_object_ap_id(ap_id) do
+    ap_id
+    |> Queries.by_object_id()
+    |> Queries.by_type("Create")
   end
 
-  def create_by_object_ap_id(_), do: nil
-
   def get_all_create_by_object_ap_id(ap_id) do
-    Repo.all(create_by_object_ap_id(ap_id))
+    ap_id
+    |> create_by_object_ap_id()
+    |> Repo.all()
   end
 
   def get_create_by_object_ap_id(ap_id) when is_binary(ap_id) do
@@ -235,54 +183,17 @@ defmodule Pleroma.Activity do
 
   def get_create_by_object_ap_id(_), do: nil
 
-  def create_by_object_ap_id_with_object(ap_ids) when is_list(ap_ids) do
-    from(
-      activity in Activity,
-      where:
-        fragment(
-          "coalesce((?)->'object'->>'id', (?)->>'object') = ANY(?)",
-          activity.data,
-          activity.data,
-          ^ap_ids
-        ),
-      where: fragment("(?)->>'type' = 'Create'", activity.data),
-      inner_join: o in Object,
-      on:
-        fragment(
-          "(?->>'id') = COALESCE(?->'object'->>'id', ?->>'object')",
-          o.data,
-          activity.data,
-          activity.data
-        ),
-      preload: [object: o]
-    )
-  end
-
-  def create_by_object_ap_id_with_object(ap_id) when is_binary(ap_id) do
-    from(
-      activity in Activity,
-      where:
-        fragment(
-          "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
-          activity.data,
-          activity.data,
-          ^to_string(ap_id)
-        ),
-      where: fragment("(?)->>'type' = 'Create'", activity.data),
-      inner_join: o in Object,
-      on:
-        fragment(
-          "(?->>'id') = COALESCE(?->'object'->>'id', ?->>'object')",
-          o.data,
-          activity.data,
-          activity.data
-        ),
-      preload: [object: o]
-    )
+  @doc """
+  Accepts `ap_id` or list of `ap_id`.
+  Returns a query.
+  """
+  @spec create_by_object_ap_id_with_object(String.t() | [String.t()]) :: Ecto.Queryable.t()
+  def create_by_object_ap_id_with_object(ap_id) do
+    ap_id
+    |> create_by_object_ap_id()
+    |> with_preloaded_object()
   end
 
-  def create_by_object_ap_id_with_object(_), do: nil
-
   def get_create_by_object_ap_id_with_object(ap_id) when is_binary(ap_id) do
     ap_id
     |> create_by_object_ap_id_with_object()
@@ -306,7 +217,8 @@ defmodule Pleroma.Activity do
   def normalize(_), do: nil
 
   def delete_by_ap_id(id) when is_binary(id) do
-    by_object_ap_id(id)
+    id
+    |> Queries.by_object_id()
     |> select([u], u)
     |> Repo.delete_all()
     |> elem(1)
@@ -350,31 +262,10 @@ defmodule Pleroma.Activity do
   end
 
   def follow_requests_for_actor(%Pleroma.User{ap_id: ap_id}) do
-    from(
-      a in Activity,
-      where:
-        fragment(
-          "? ->> 'type' = 'Follow'",
-          a.data
-        ),
-      where:
-        fragment(
-          "? ->> 'state' = 'pending'",
-          a.data
-        ),
-      where:
-        fragment(
-          "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
-          a.data,
-          a.data,
-          ^ap_id
-        )
-    )
-  end
-
-  @spec query_by_actor(actor()) :: Ecto.Query.t()
-  def query_by_actor(actor) do
-    from(a in Activity, where: a.actor == ^actor)
+    ap_id
+    |> Queries.by_object_id()
+    |> Queries.by_type("Follow")
+    |> where([a], fragment("? ->> 'state' = 'pending'", a.data))
   end
 
   def restrict_deactivated_users(query) do
diff --git a/lib/pleroma/activity/queries.ex b/lib/pleroma/activity/queries.ex
index aa5b29566..13fa33831 100644
--- a/lib/pleroma/activity/queries.ex
+++ b/lib/pleroma/activity/queries.ex
@@ -13,6 +13,14 @@ defmodule Pleroma.Activity.Queries do
 
   alias Pleroma.Activity
 
+  @spec by_ap_id(query, String.t()) :: query
+  def by_ap_id(query \\ Activity, ap_id) do
+    from(
+      activity in query,
+      where: fragment("(?)->>'id' = ?", activity.data, ^to_string(ap_id))
+    )
+  end
+
   @spec by_actor(query, String.t()) :: query
   def by_actor(query \\ Activity, actor) do
     from(
@@ -21,8 +29,23 @@ defmodule Pleroma.Activity.Queries do
     )
   end
 
-  @spec by_object_id(query, String.t()) :: query
-  def by_object_id(query \\ Activity, object_id) do
+  @spec by_object_id(query, String.t() | [String.t()]) :: query
+  def by_object_id(query \\ Activity, object_id)
+
+  def by_object_id(query, object_ids) when is_list(object_ids) do
+    from(
+      activity in query,
+      where:
+        fragment(
+          "coalesce((?)->'object'->>'id', (?)->>'object') = ANY(?)",
+          activity.data,
+          activity.data,
+          ^object_ids
+        )
+    )
+  end
+
+  def by_object_id(query, object_id) when is_binary(object_id) do
     from(activity in query,
       where:
         fragment(
@@ -41,9 +64,4 @@ defmodule Pleroma.Activity.Queries do
       where: fragment("(?)->>'type' = ?", activity.data, ^activity_type)
     )
   end
-
-  @spec limit(query, pos_integer()) :: query
-  def limit(query \\ Activity, limit) do
-    from(activity in query, limit: ^limit)
-  end
 end
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 3aa245f2a..ceca11def 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -1219,7 +1219,7 @@ defmodule Pleroma.User do
 
   def delete_user_activities(%User{ap_id: ap_id} = user) do
     ap_id
-    |> Activity.query_by_actor()
+    |> Activity.Queries.by_actor()
     |> RepoStreamer.chunk_stream(50)
     |> Stream.each(fn activities ->
       Enum.each(activities, &delete_activity(&1))
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index c9c0c3763..47917f5d3 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -85,15 +85,13 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   defp extract_list(_), do: []
 
   def maybe_splice_recipient(ap_id, params) do
-    need_splice =
+    need_splice? =
       !recipient_in_collection(ap_id, params["to"]) &&
         !recipient_in_collection(ap_id, params["cc"])
 
-    cc_list = extract_list(params["cc"])
-
-    if need_splice do
-      params
-      |> Map.put("cc", [ap_id | cc_list])
+    if need_splice? do
+      cc_list = extract_list(params["cc"])
+      Map.put(params, "cc", [ap_id | cc_list])
     else
       params
     end
@@ -139,7 +137,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
       "object" => object
     }
 
-    Notification.get_notified_from_activity(%Activity{data: fake_create_activity}, false)
+    get_notified_from_object(fake_create_activity)
   end
 
   def get_notified_from_object(object) do
@@ -188,9 +186,9 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   Adds an id and a published data if they aren't there,
   also adds it to an included object
   """
-  def lazy_put_activity_defaults(map, fake \\ false) do
+  def lazy_put_activity_defaults(map, fake? \\ false) do
     map =
-      unless fake do
+      if not fake? do
         %{data: %{"id" => context}, id: context_id} = create_context(map["context"])
 
         map
@@ -207,7 +205,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
       end
 
     if is_map(map["object"]) do
-      object = lazy_put_object_defaults(map["object"], map, fake)
+      object = lazy_put_object_defaults(map["object"], map, fake?)
       %{map | "object" => object}
     else
       map
@@ -217,9 +215,9 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   @doc """
   Adds an id and published date if they aren't there.
   """
-  def lazy_put_object_defaults(map, activity \\ %{}, fake)
+  def lazy_put_object_defaults(map, activity \\ %{}, fake?)
 
-  def lazy_put_object_defaults(map, activity, true = _fake) do
+  def lazy_put_object_defaults(map, activity, true = _fake?) do
     map
     |> Map.put_new_lazy("published", &make_date/0)
     |> Map.put_new("id", "pleroma:fake_object_id")
@@ -228,7 +226,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     |> Map.put_new("context_id", activity["context_id"])
   end
 
-  def lazy_put_object_defaults(map, activity, _fake) do
+  def lazy_put_object_defaults(map, activity, _fake?) do
     map
     |> Map.put_new_lazy("id", &generate_object_id/0)
     |> Map.put_new_lazy("published", &make_date/0)
@@ -242,9 +240,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   def insert_full_object(%{"object" => %{"type" => type} = object_data} = map)
       when is_map(object_data) and type in @supported_object_types do
     with {:ok, object} <- Object.create(object_data) do
-      map =
-        map
-        |> Map.put("object", object.data["id"])
+      map = Map.put(map, "object", object.data["id"])
 
       {:ok, map, object}
     end
@@ -263,7 +259,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     |> Activity.Queries.by_actor()
     |> Activity.Queries.by_object_id(id)
     |> Activity.Queries.by_type("Like")
-    |> Activity.Queries.limit(1)
+    |> limit(1)
     |> Repo.one()
   end
 
@@ -380,12 +376,11 @@ defmodule Pleroma.Web.ActivityPub.Utils do
         %Activity{data: %{"actor" => actor, "object" => object}} = activity,
         state
       ) do
-    with new_data <-
-           activity.data
-           |> Map.put("state", state),
-         changeset <- Changeset.change(activity, data: new_data),
-         {:ok, activity} <- Repo.update(changeset),
-         _ <- User.set_follow_state_cache(actor, object, state) do
+    new_data = Map.put(activity.data, "state", state)
+    changeset = Changeset.change(activity, data: new_data)
+
+    with {:ok, activity} <- Repo.update(changeset) do
+      User.set_follow_state_cache(actor, object, state)
       {:ok, activity}
     end
   end
@@ -410,28 +405,14 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   end
 
   def fetch_latest_follow(%User{ap_id: follower_id}, %User{ap_id: followed_id}) do
-    query =
-      from(
-        activity in Activity,
-        where:
-          fragment(
-            "? ->> 'type' = 'Follow'",
-            activity.data
-          ),
-        where: activity.actor == ^follower_id,
-        # this is to use the index
-        where:
-          fragment(
-            "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
-            activity.data,
-            activity.data,
-            ^followed_id
-          ),
-        order_by: [fragment("? desc nulls last", activity.id)],
-        limit: 1
-      )
-
-    Repo.one(query)
+    "Follow"
+    |> Activity.Queries.by_type()
+    |> where(actor: ^follower_id)
+    # this is to use the index
+    |> Activity.Queries.by_object_id(followed_id)
+    |> order_by([activity], fragment("? desc nulls last", activity.id))
+    |> limit(1)
+    |> Repo.one()
   end
 
   #### Announce-related helpers
@@ -439,23 +420,13 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   @doc """
   Retruns an existing announce activity if the notice has already been announced
   """
-  def get_existing_announce(actor, %{data: %{"id" => id}}) do
-    query =
-      from(
-        activity in Activity,
-        where: activity.actor == ^actor,
-        # this is to use the index
-        where:
-          fragment(
-            "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
-            activity.data,
-            activity.data,
-            ^id
-          ),
-        where: fragment("(?)->>'type' = 'Announce'", activity.data)
-      )
-
-    Repo.one(query)
+  def get_existing_announce(actor, %{data: %{"id" => ap_id}}) do
+    "Announce"
+    |> Activity.Queries.by_type()
+    |> where(actor: ^actor)
+    # this is to use the index
+    |> Activity.Queries.by_object_id(ap_id)
+    |> Repo.one()
   end
 
   @doc """
@@ -538,11 +509,13 @@ defmodule Pleroma.Web.ActivityPub.Utils do
         object
       ) do
     announcements =
-      if is_list(object.data["announcements"]), do: object.data["announcements"], else: []
+      if is_list(object.data["announcements"]) do
+        Enum.uniq([actor | object.data["announcements"]])
+      else
+        [actor]
+      end
 
-    with announcements <- [actor | announcements] |> Enum.uniq() do
-      update_element_in_object("announcement", announcements, object)
-    end
+    update_element_in_object("announcement", announcements, object)
   end
 
   def add_announce_to_object(_, object), do: {:ok, object}
@@ -570,28 +543,14 @@ defmodule Pleroma.Web.ActivityPub.Utils do
 
   #### Block-related helpers
   def fetch_latest_block(%User{ap_id: blocker_id}, %User{ap_id: blocked_id}) do
-    query =
-      from(
-        activity in Activity,
-        where:
-          fragment(
-            "? ->> 'type' = 'Block'",
-            activity.data
-          ),
-        where: activity.actor == ^blocker_id,
-        # this is to use the index
-        where:
-          fragment(
-            "coalesce((?)->'object'->>'id', (?)->>'object') = ?",
-            activity.data,
-            activity.data,
-            ^blocked_id
-          ),
-        order_by: [fragment("? desc nulls last", activity.id)],
-        limit: 1
-      )
-
-    Repo.one(query)
+    "Block"
+    |> Activity.Queries.by_type()
+    |> where(actor: ^blocker_id)
+    # this is to use the index
+    |> Activity.Queries.by_object_id(blocked_id)
+    |> order_by([activity], fragment("? desc nulls last", activity.id))
+    |> limit(1)
+    |> Repo.one()
   end
 
   def make_block_data(blocker, blocked, activity_id) do
@@ -695,11 +654,11 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   #### Report-related helpers
 
   def update_report_state(%Activity{} = activity, state) when state in @supported_report_states do
-    with new_data <- Map.put(activity.data, "state", state),
-         changeset <- Changeset.change(activity, data: new_data),
-         {:ok, activity} <- Repo.update(changeset) do
-      {:ok, activity}
-    end
+    new_data = Map.put(activity.data, "state", state)
+
+    activity
+    |> Changeset.change(data: new_data)
+    |> Repo.update()
   end
 
   def update_report_state(_, _), do: {:error, "Unsupported state"}
@@ -766,21 +725,13 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   end
 
   def get_existing_votes(actor, %{data: %{"id" => id}}) do
-    query =
-      from(
-        [activity, object: object] in Activity.with_preloaded_object(Activity),
-        where: fragment("(?)->>'type' = 'Create'", activity.data),
-        where: fragment("(?)->>'actor' = ?", activity.data, ^actor),
-        where:
-          fragment(
-            "(?)->>'inReplyTo' = ?",
-            object.data,
-            ^to_string(id)
-          ),
-        where: fragment("(?)->>'type' = 'Answer'", object.data)
-      )
-
-    Repo.all(query)
+    actor
+    |> Activity.Queries.by_actor()
+    |> Activity.Queries.by_type("Create")
+    |> Activity.with_preloaded_object()
+    |> where([a, object: o], fragment("(?)->>'inReplyTo' = ?", o.data, ^to_string(id)))
+    |> where([a, object: o], fragment("(?)->>'type' = 'Answer'", o.data))
+    |> Repo.all()
   end
 
   defp maybe_put(map, _key, nil), do: map
-- 
cgit v1.2.3


From 25d8216804c7742cd8549799a7785723f2a70afa Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Fri, 13 Sep 2019 13:09:35 +0700
Subject: Add email change endpoint

---
 lib/pleroma/user.ex                                   |  9 +++++++++
 lib/pleroma/web/router.ex                             |  1 +
 .../web/twitter_api/controllers/util_controller.ex    | 19 +++++++++++++++++++
 3 files changed, 29 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 3aa245f2a..1f6a75d03 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -1624,4 +1624,13 @@ defmodule Pleroma.User do
   def is_internal_user?(%User{nickname: nil}), do: true
   def is_internal_user?(%User{local: true, nickname: "internal." <> _}), do: true
   def is_internal_user?(_), do: false
+
+  def change_email(user, email) do
+    user
+    |> cast(%{email: email}, [:email])
+    |> validate_required([:email])
+    |> unique_constraint(:email)
+    |> validate_format(:email, @email_regex)
+    |> update_and_set_cache()
+  end
 end
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 7cd59acb2..b0464037e 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -224,6 +224,7 @@ defmodule Pleroma.Web.Router do
     scope [] do
       pipe_through(:oauth_write)
 
+      post("/change_email", UtilController, :change_email)
       post("/change_password", UtilController, :change_password)
       post("/delete_account", UtilController, :delete_account)
       put("/notification_settings", UtilController, :update_notificaton_settings)
diff --git a/lib/pleroma/web/twitter_api/controllers/util_controller.ex b/lib/pleroma/web/twitter_api/controllers/util_controller.ex
index 3405bd3b7..867787c57 100644
--- a/lib/pleroma/web/twitter_api/controllers/util_controller.ex
+++ b/lib/pleroma/web/twitter_api/controllers/util_controller.ex
@@ -314,6 +314,25 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
     end
   end
 
+  def change_email(%{assigns: %{user: user}} = conn, params) do
+    case CommonAPI.Utils.confirm_current_password(user, params["password"]) do
+      {:ok, user} ->
+        with {:ok, _user} <- User.change_email(user, params["email"]) do
+          json(conn, %{status: "success"})
+        else
+          {:error, changeset} ->
+            {_, {error, _}} = Enum.at(changeset.errors, 0)
+            json(conn, %{error: "Email #{error}."})
+
+          _ ->
+            json(conn, %{error: "Unable to change email."})
+        end
+
+      {:error, msg} ->
+        json(conn, %{error: msg})
+    end
+  end
+
   def delete_account(%{assigns: %{user: user}} = conn, params) do
     case CommonAPI.Utils.confirm_current_password(user, params["password"]) do
       {:ok, user} ->
-- 
cgit v1.2.3


From ce23529d917c1830b270a29e774e4ed7768bfeff Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Fri, 13 Sep 2019 11:36:49 +0300
Subject: Use delivery info when federating deletes

---
 lib/pleroma/delivery.ex                   |  4 ++++
 lib/pleroma/user.ex                       |  4 ++++
 lib/pleroma/web/activity_pub/publisher.ex | 15 ++++++++++++++-
 3 files changed, 22 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/delivery.ex b/lib/pleroma/delivery.ex
index f9a9e35cd..2e7c019fa 100644
--- a/lib/pleroma/delivery.ex
+++ b/lib/pleroma/delivery.ex
@@ -46,6 +46,10 @@ defmodule Pleroma.Delivery do
     end
   end
 
+  # A hack because user delete activities have a fake id for whatever reason
+  # TODO: Get rid of this
+  def delete_all_by_object_id("pleroma:fake_object_id"), do: {0, []}
+
   def delete_all_by_object_id(object_id) do
     from(d in Delivery, where: d.object_id == ^object_id)
     |> Repo.delete_all()
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 9614acdab..785b22643 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -1627,6 +1627,10 @@ defmodule Pleroma.User do
   def is_internal_user?(%User{local: true, nickname: "internal." <> _}), do: true
   def is_internal_user?(_), do: false
 
+  # A hack because user delete activities have a fake id for whatever reason
+  # TODO: Get rid of this
+  def get_delivered_users_by_object_id("pleroma:fake_object_id"), do: []
+
   def get_delivered_users_by_object_id(object_id) do
     from(u in User,
       inner_join: delivery in assoc(u, :deliveries),
diff --git a/lib/pleroma/web/activity_pub/publisher.ex b/lib/pleroma/web/activity_pub/publisher.ex
index c97405690..db64fd2f6 100644
--- a/lib/pleroma/web/activity_pub/publisher.ex
+++ b/lib/pleroma/web/activity_pub/publisher.ex
@@ -5,9 +5,11 @@
 defmodule Pleroma.Web.ActivityPub.Publisher do
   alias Pleroma.Activity
   alias Pleroma.Config
+  alias Pleroma.Delivery
   alias Pleroma.HTTP
   alias Pleroma.Instances
   alias Pleroma.User
+  alias Pleroma.Object
   alias Pleroma.Web.ActivityPub.Relay
   alias Pleroma.Web.ActivityPub.Transmogrifier
 
@@ -107,7 +109,18 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
         {:ok, []}
       end
 
-    Pleroma.Web.Salmon.remote_users(actor, activity) ++ followers
+    fetchers =
+      with %Activity{data: %{"type" => "Delete"}} <- activity,
+           %Object{id: object_id} <- Object.normalize(activity),
+           fetchers <- User.get_delivered_users_by_object_id(object_id),
+           _ <- Delivery.delete_all_by_object_id(object_id) do
+        fetchers
+      else
+        _ ->
+          []
+      end
+
+    Pleroma.Web.Salmon.remote_users(actor, activity) ++ followers ++ fetchers
   end
 
   defp get_cc_ap_ids(ap_id, recipients) do
-- 
cgit v1.2.3


From fb96facc32fb275efffeefa2892a1098ecd68b77 Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Fri, 13 Sep 2019 12:06:31 +0300
Subject: Remove unused functions and fix credo issues

---
 lib/pleroma/delivery.ex                   | 16 ++--------------
 lib/pleroma/web/activity_pub/publisher.ex |  2 +-
 2 files changed, 3 insertions(+), 15 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/delivery.ex b/lib/pleroma/delivery.ex
index 2e7c019fa..ce8fb96f4 100644
--- a/lib/pleroma/delivery.ex
+++ b/lib/pleroma/delivery.ex
@@ -7,9 +7,9 @@ defmodule Pleroma.Delivery do
 
   alias Pleroma.Delivery
   alias Pleroma.FlakeId
-  alias Pleroma.User
-  alias Pleroma.Repo
   alias Pleroma.Object
+  alias Pleroma.Repo
+  alias Pleroma.User
   alias Pleroma.User
 
   import Ecto.Changeset
@@ -39,13 +39,6 @@ defmodule Pleroma.Delivery do
     |> Repo.one()
   end
 
-  def get_or_create(object_id, user_id) do
-    case get(object_id, user_id) do
-      %Delivery{} = delivery -> {:ok, delivery}
-      nil -> create(object_id, user_id)
-    end
-  end
-
   # A hack because user delete activities have a fake id for whatever reason
   # TODO: Get rid of this
   def delete_all_by_object_id("pleroma:fake_object_id"), do: {0, []}
@@ -54,9 +47,4 @@ defmodule Pleroma.Delivery do
     from(d in Delivery, where: d.object_id == ^object_id)
     |> Repo.delete_all()
   end
-
-  def get_all_by_object_id(object_id) do
-    from(d in Delivery, where: d.object_id == ^object_id)
-    |> Repo.all()
-  end
 end
diff --git a/lib/pleroma/web/activity_pub/publisher.ex b/lib/pleroma/web/activity_pub/publisher.ex
index db64fd2f6..c39e89a6a 100644
--- a/lib/pleroma/web/activity_pub/publisher.ex
+++ b/lib/pleroma/web/activity_pub/publisher.ex
@@ -8,8 +8,8 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
   alias Pleroma.Delivery
   alias Pleroma.HTTP
   alias Pleroma.Instances
-  alias Pleroma.User
   alias Pleroma.Object
+  alias Pleroma.User
   alias Pleroma.Web.ActivityPub.Relay
   alias Pleroma.Web.ActivityPub.Transmogrifier
 
-- 
cgit v1.2.3


From 517017048316a52172d60d26b03beddb85af7b39 Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Fri, 13 Sep 2019 10:09:46 +0000
Subject: Apply suggestion to
 lib/pleroma/web/activity_pub/activity_pub_controller.ex

---
 lib/pleroma/web/activity_pub/activity_pub_controller.ex | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 009260d3f..025641722 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -26,10 +26,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
 
   plug(
     Pleroma.Plugs.Cache,
-    [
-      query_params: false,
-      tracking_fun: &Pleroma.Web.ActivityPub.ActivityPubController.track_object_fetch/2
-    ]
+    [query_params: false, tracking_fun: &__MODULE__.track_object_fetch/2]
     when action in [:activity, :object]
   )
 
-- 
cgit v1.2.3


From 3896a51b8aefe6fe54251ffd559c636980faa87e Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Fri, 13 Sep 2019 10:09:56 +0000
Subject: Apply suggestion to
 lib/pleroma/web/activity_pub/activity_pub_controller.ex

---
 lib/pleroma/web/activity_pub/activity_pub_controller.ex | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 025641722..4bd13defb 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -72,9 +72,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   end
 
   def track_object_fetch(conn, object_id) do
-    case conn.assigns[:user] do
-      %User{id: user_id} -> Delivery.create(object_id, user_id)
-      _ -> nil
+    with %{assigns: %{user: %User{id: user_id}}} <- conn do
+      Delivery.create(object_id, user_id)
     end
 
     conn
-- 
cgit v1.2.3


From 2784962dba295ee35677e93996df53d1711e5768 Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Fri, 13 Sep 2019 15:23:03 +0000
Subject: Apply suggestion to
 lib/pleroma/web/activity_pub/activity_pub_controller.ex

---
 lib/pleroma/web/activity_pub/activity_pub_controller.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 4bd13defb..70d4a5baf 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -130,7 +130,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
     assign(conn, :tracking_fun_data, object_id)
   end
 
-  defp maybe_set_tracking_data(conn, _activity), do: assign(conn, :tracking_fun_data, nil)
+  defp maybe_set_tracking_data(conn, _activity), do: conn
 
   defp set_cache_ttl_for(conn, %Activity{object: object}) do
     set_cache_ttl_for(conn, object)
-- 
cgit v1.2.3


From 05f8a066a107af2f7151aee8d85af97cf6a4835c Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Fri, 13 Sep 2019 15:23:26 +0000
Subject: Apply suggestion to lib/pleroma/delivery.ex

---
 lib/pleroma/delivery.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/delivery.ex b/lib/pleroma/delivery.ex
index ce8fb96f4..38c148c34 100644
--- a/lib/pleroma/delivery.ex
+++ b/lib/pleroma/delivery.ex
@@ -31,7 +31,7 @@ defmodule Pleroma.Delivery do
   def create(object_id, user_id) do
     %Delivery{}
     |> changeset(%{user_id: user_id, object_id: object_id})
-    |> Repo.insert()
+    |> Repo.insert(on_conflict: :nothing)
   end
 
   def get(object_id, user_id) do
-- 
cgit v1.2.3


From 8900cb68aef535dbf60de87fce47d85b91909077 Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Fri, 13 Sep 2019 15:25:15 +0000
Subject: Apply suggestion to
 lib/pleroma/web/activity_pub/activity_pub_controller.ex

---
 lib/pleroma/web/activity_pub/activity_pub_controller.ex | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 70d4a5baf..01b34fb1d 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -71,6 +71,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
     end
   end
 
+  def track_object_fetch(conn, nil), do: conn
+
   def track_object_fetch(conn, object_id) do
     with %{assigns: %{user: %User{id: user_id}}} <- conn do
       Delivery.create(object_id, user_id)
-- 
cgit v1.2.3


From 69faec031d62f4e87a1791ae0c71ca4b0f02f12b Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Fri, 13 Sep 2019 19:02:42 +0300
Subject: markdown generation to the new file

---
 lib/pleroma/docs/markdown.ex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
index 24930cc9f..8386dc2fb 100644
--- a/lib/pleroma/docs/markdown.ex
+++ b/lib/pleroma/docs/markdown.ex
@@ -3,9 +3,9 @@ defmodule Pleroma.Docs.Markdown do
 
   @spec process(keyword()) :: {:ok, String.t()}
   def process(descriptions) do
-    config_path = "docs/config.md"
+    config_path = "docs/generated_config.md"
     {:ok, file} = File.open(config_path, [:utf8, :write])
-    IO.write(file, "# Configuration\n")
+    IO.write(file, "# Generated configuration\n")
     IO.write(file, "Date of generation: #{Date.utc_today()}\n\n")
 
     IO.write(
-- 
cgit v1.2.3


From ac4a748fad34c02647bf72e802cd9d74205681fe Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Fri, 13 Sep 2019 19:28:35 +0300
Subject: Disallow NULLs in deliveries

---
 lib/pleroma/delivery.ex | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib')

diff --git a/lib/pleroma/delivery.ex b/lib/pleroma/delivery.ex
index 38c148c34..29a1e5a77 100644
--- a/lib/pleroma/delivery.ex
+++ b/lib/pleroma/delivery.ex
@@ -23,6 +23,7 @@ defmodule Pleroma.Delivery do
   def changeset(delivery, params \\ %{}) do
     delivery
     |> cast(params, [:user_id, :object_id])
+    |> validate_required([:user_id, :object_id])
     |> foreign_key_constraint(:object_id)
     |> foreign_key_constraint(:user_id)
     |> unique_constraint(:user_id, name: :deliveries_user_id_object_id_index)
-- 
cgit v1.2.3


From 5c5ebd38619bb853a58374918fd8983569ba7c0b Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Sat, 14 Sep 2019 01:50:15 +0300
Subject: Mastodon API: Respect post privacy in favourited/reblogged endpoints

---
 lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
index 0940e07a6..060137b80 100644
--- a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
@@ -842,6 +842,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
   def favourited_by(%{assigns: %{user: user}} = conn, %{"id" => id}) do
     with %Activity{} = activity <- Activity.get_by_id_with_object(id),
+         {:visible, true} <- {:visible, Visibility.visible_for_user?(activity, user)},
          %Object{data: %{"likes" => likes}} <- Object.normalize(activity) do
       q = from(u in User, where: u.ap_id in ^likes)
 
@@ -853,12 +854,14 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> put_view(AccountView)
       |> render("accounts.json", %{for: user, users: users, as: :user})
     else
+      {:visible, false} -> {:error, :not_found}
       _ -> json(conn, [])
     end
   end
 
   def reblogged_by(%{assigns: %{user: user}} = conn, %{"id" => id}) do
     with %Activity{} = activity <- Activity.get_by_id_with_object(id),
+         {:visible, true} <- {:visible, Visibility.visible_for_user?(activity, user)},
          %Object{data: %{"announcements" => announces}} <- Object.normalize(activity) do
       q = from(u in User, where: u.ap_id in ^announces)
 
@@ -870,6 +873,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> put_view(AccountView)
       |> render("accounts.json", %{for: user, users: users, as: :user})
     else
+      {:visible, false} -> {:error, :not_found}
       _ -> json(conn, [])
     end
   end
-- 
cgit v1.2.3


From b4cf74c1067b866574a63fbd25ccb12cc1fed619 Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Sun, 15 Sep 2019 14:53:58 +0300
Subject: added prepare html for RichMedia.Parser

---
 lib/pleroma/web/rich_media/parser.ex | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/rich_media/parser.ex b/lib/pleroma/web/rich_media/parser.ex
index f5f9e358c..c06b0a0f2 100644
--- a/lib/pleroma/web/rich_media/parser.ex
+++ b/lib/pleroma/web/rich_media/parser.ex
@@ -81,6 +81,7 @@ defmodule Pleroma.Web.RichMedia.Parser do
       {:ok, %Tesla.Env{body: html}} = Pleroma.HTTP.get(url, [], adapter: @hackney_options)
 
       html
+      |> parse_html
       |> maybe_parse()
       |> Map.put(:url, url)
       |> clean_parsed_data()
@@ -91,6 +92,8 @@ defmodule Pleroma.Web.RichMedia.Parser do
     end
   end
 
+  defp parse_html(html), do: Floki.parse(html)
+
   defp maybe_parse(html) do
     Enum.reduce_while(parsers(), %{}, fn parser, acc ->
       case parser.parse(html, acc) do
@@ -100,7 +103,8 @@ defmodule Pleroma.Web.RichMedia.Parser do
     end)
   end
 
-  defp check_parsed_data(%{title: title} = data) when is_binary(title) and byte_size(title) > 0 do
+  defp check_parsed_data(%{title: title} = data)
+       when is_binary(title) and byte_size(title) > 0 do
     {:ok, data}
   end
 
-- 
cgit v1.2.3


From aab264db82054df470075c65ca25c42bbcc5d7a8 Mon Sep 17 00:00:00 2001
From: Steven Fuchs <steven.fuchs@dockyard.com>
Date: Mon, 16 Sep 2019 07:44:03 +0000
Subject: Streamer refactoring

---
 lib/pleroma/activity/ir/topics.ex                 |  63 +++++
 lib/pleroma/application.ex                        |   2 +-
 lib/pleroma/notification.ex                       |   6 +-
 lib/pleroma/web/activity_pub/activity_pub.ex      |  50 +---
 lib/pleroma/web/mastodon_api/websocket_handler.ex |   7 +-
 lib/pleroma/web/streamer.ex                       | 318 ----------------------
 lib/pleroma/web/streamer/ping.ex                  |  33 +++
 lib/pleroma/web/streamer/state.ex                 |  68 +++++
 lib/pleroma/web/streamer/streamer.ex              |  55 ++++
 lib/pleroma/web/streamer/streamer_socket.ex       |  31 +++
 lib/pleroma/web/streamer/supervisor.ex            |  33 +++
 lib/pleroma/web/streamer/worker.ex                | 220 +++++++++++++++
 lib/pleroma/web/views/streamer_view.ex            |  66 +++++
 13 files changed, 590 insertions(+), 362 deletions(-)
 create mode 100644 lib/pleroma/activity/ir/topics.ex
 delete mode 100644 lib/pleroma/web/streamer.ex
 create mode 100644 lib/pleroma/web/streamer/ping.ex
 create mode 100644 lib/pleroma/web/streamer/state.ex
 create mode 100644 lib/pleroma/web/streamer/streamer.ex
 create mode 100644 lib/pleroma/web/streamer/streamer_socket.ex
 create mode 100644 lib/pleroma/web/streamer/supervisor.ex
 create mode 100644 lib/pleroma/web/streamer/worker.ex
 create mode 100644 lib/pleroma/web/views/streamer_view.ex

(limited to 'lib')

diff --git a/lib/pleroma/activity/ir/topics.ex b/lib/pleroma/activity/ir/topics.ex
new file mode 100644
index 000000000..010897abc
--- /dev/null
+++ b/lib/pleroma/activity/ir/topics.ex
@@ -0,0 +1,63 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Activity.Ir.Topics do
+  alias Pleroma.Object
+  alias Pleroma.Web.ActivityPub.Visibility
+
+  def get_activity_topics(activity) do
+    activity
+    |> Object.normalize()
+    |> generate_topics(activity)
+    |> List.flatten()
+  end
+
+  defp generate_topics(%{data: %{"type" => "Answer"}}, _) do
+    []
+  end
+
+  defp generate_topics(object, activity) do
+    ["user", "list"] ++ visibility_tags(object, activity)
+  end
+
+  defp visibility_tags(object, activity) do
+    case Visibility.get_visibility(activity) do
+      "public" ->
+        if activity.local do
+          ["public", "public:local"]
+        else
+          ["public"]
+        end
+        |> item_creation_tags(object, activity)
+
+      "direct" ->
+        ["direct"]
+
+      _ ->
+        []
+    end
+  end
+
+  defp item_creation_tags(tags, %{data: %{"type" => "Create"}} = object, activity) do
+    tags ++ hashtags_to_topics(object) ++ attachment_topics(object, activity)
+  end
+
+  defp item_creation_tags(tags, _, _) do
+    tags
+  end
+
+  defp hashtags_to_topics(%{data: %{"tag" => tags}}) do
+    tags
+    |> Enum.filter(&is_bitstring(&1))
+    |> Enum.map(fn tag -> "hashtag:" <> tag end)
+  end
+
+  defp hashtags_to_topics(_), do: []
+
+  defp attachment_topics(%{data: %{"attachment" => []}}, _act), do: []
+
+  defp attachment_topics(_object, %{local: true}), do: ["public:media", "public:local:media"]
+
+  defp attachment_topics(_object, _act), do: ["public:media"]
+end
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 49094704b..3b37ce630 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -141,7 +141,7 @@ defmodule Pleroma.Application do
   defp streamer_child(:test), do: []
 
   defp streamer_child(_) do
-    [Pleroma.Web.Streamer]
+    [Pleroma.Web.Streamer.supervisor()]
   end
 
   defp oauth_cleanup_child(true),
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index b7c880c51..8012389ac 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -210,8 +210,10 @@ defmodule Pleroma.Notification do
     unless skip?(activity, user) do
       notification = %Notification{user_id: user.id, activity: activity}
       {:ok, notification} = Repo.insert(notification)
-      Streamer.stream("user", notification)
-      Streamer.stream("user:notification", notification)
+
+      ["user", "user:notification"]
+      |> Streamer.stream(notification)
+
       Push.send(notification)
       notification
     end
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 41f6a0f1f..bc5ae7fbf 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.Activity
+  alias Pleroma.Activity.Ir.Topics
   alias Pleroma.Config
   alias Pleroma.Conversation
   alias Pleroma.Notification
@@ -16,6 +17,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.Transmogrifier
+  alias Pleroma.Web.Streamer
   alias Pleroma.Web.WebFinger
   alias Pleroma.Workers.BackgroundWorker
 
@@ -187,9 +189,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       participations
       |> Repo.preload(:user)
 
-    Enum.each(participations, fn participation ->
-      Pleroma.Web.Streamer.stream("participation", participation)
-    end)
+    Streamer.stream("participation", participations)
   end
 
   def stream_out_participations(%Object{data: %{"context" => context}}, user) do
@@ -208,41 +208,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   def stream_out_participations(_, _), do: :noop
 
-  def stream_out(activity) do
-    if activity.data["type"] in ["Create", "Announce", "Delete"] do
-      object = Object.normalize(activity)
-      # Do not stream out poll replies
-      unless object.data["type"] == "Answer" do
-        Pleroma.Web.Streamer.stream("user", activity)
-        Pleroma.Web.Streamer.stream("list", activity)
-
-        if get_visibility(activity) == "public" do
-          Pleroma.Web.Streamer.stream("public", activity)
-
-          if activity.local do
-            Pleroma.Web.Streamer.stream("public:local", activity)
-          end
-
-          if activity.data["type"] in ["Create"] do
-            object.data
-            |> Map.get("tag", [])
-            |> Enum.filter(fn tag -> is_bitstring(tag) end)
-            |> Enum.each(fn tag -> Pleroma.Web.Streamer.stream("hashtag:" <> tag, activity) end)
-
-            if object.data["attachment"] != [] do
-              Pleroma.Web.Streamer.stream("public:media", activity)
-
-              if activity.local do
-                Pleroma.Web.Streamer.stream("public:local:media", activity)
-              end
-            end
-          end
-        else
-          if get_visibility(activity) == "direct",
-            do: Pleroma.Web.Streamer.stream("direct", activity)
-        end
-      end
-    end
+  def stream_out(%Activity{data: %{"type" => data_type}} = activity)
+      when data_type in ["Create", "Announce", "Delete"] do
+    activity
+    |> Topics.get_activity_topics()
+    |> Streamer.stream(activity)
+  end
+
+  def stream_out(_activity) do
+    :noop
   end
 
   def create(%{to: to, actor: actor, context: context, object: object} = params, fake \\ false) do
diff --git a/lib/pleroma/web/mastodon_api/websocket_handler.ex b/lib/pleroma/web/mastodon_api/websocket_handler.ex
index dbd3542ea..3c26eb406 100644
--- a/lib/pleroma/web/mastodon_api/websocket_handler.ex
+++ b/lib/pleroma/web/mastodon_api/websocket_handler.ex
@@ -8,6 +8,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.OAuth.Token
+  alias Pleroma.Web.Streamer
 
   @behaviour :cowboy_websocket
 
@@ -24,7 +25,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
   ]
   @anonymous_streams ["public", "public:local", "hashtag"]
 
-  # Handled by periodic keepalive in Pleroma.Web.Streamer.
+  # Handled by periodic keepalive in Pleroma.Web.Streamer.Ping.
   @timeout :infinity
 
   def init(%{qs: qs} = req, state) do
@@ -65,7 +66,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
       }, topic #{state.topic}"
     )
 
-    Pleroma.Web.Streamer.add_socket(state.topic, streamer_socket(state))
+    Streamer.add_socket(state.topic, streamer_socket(state))
     {:ok, state}
   end
 
@@ -80,7 +81,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
       }, topic #{state.topic || "?"}: #{inspect(reason)}"
     )
 
-    Pleroma.Web.Streamer.remove_socket(state.topic, streamer_socket(state))
+    Streamer.remove_socket(state.topic, streamer_socket(state))
     :ok
   end
 
diff --git a/lib/pleroma/web/streamer.ex b/lib/pleroma/web/streamer.ex
deleted file mode 100644
index 587c43f40..000000000
--- a/lib/pleroma/web/streamer.ex
+++ /dev/null
@@ -1,318 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Web.Streamer do
-  use GenServer
-  require Logger
-  alias Pleroma.Activity
-  alias Pleroma.Config
-  alias Pleroma.Conversation.Participation
-  alias Pleroma.Notification
-  alias Pleroma.Object
-  alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.Web.ActivityPub.Visibility
-  alias Pleroma.Web.CommonAPI
-  alias Pleroma.Web.MastodonAPI.NotificationView
-
-  @keepalive_interval :timer.seconds(30)
-
-  def start_link(_) do
-    GenServer.start_link(__MODULE__, %{}, name: __MODULE__)
-  end
-
-  def add_socket(topic, socket) do
-    GenServer.cast(__MODULE__, %{action: :add, socket: socket, topic: topic})
-  end
-
-  def remove_socket(topic, socket) do
-    GenServer.cast(__MODULE__, %{action: :remove, socket: socket, topic: topic})
-  end
-
-  def stream(topic, item) do
-    GenServer.cast(__MODULE__, %{action: :stream, topic: topic, item: item})
-  end
-
-  def init(args) do
-    Process.send_after(self(), %{action: :ping}, @keepalive_interval)
-
-    {:ok, args}
-  end
-
-  def handle_info(%{action: :ping}, topics) do
-    topics
-    |> Map.values()
-    |> List.flatten()
-    |> Enum.each(fn socket ->
-      Logger.debug("Sending keepalive ping")
-      send(socket.transport_pid, {:text, ""})
-    end)
-
-    Process.send_after(self(), %{action: :ping}, @keepalive_interval)
-
-    {:noreply, topics}
-  end
-
-  def handle_cast(%{action: :stream, topic: "direct", item: item}, topics) do
-    recipient_topics =
-      User.get_recipients_from_activity(item)
-      |> Enum.map(fn %{id: id} -> "direct:#{id}" end)
-
-    Enum.each(recipient_topics || [], fn user_topic ->
-      Logger.debug("Trying to push direct message to #{user_topic}\n\n")
-      push_to_socket(topics, user_topic, item)
-    end)
-
-    {:noreply, topics}
-  end
-
-  def handle_cast(%{action: :stream, topic: "participation", item: participation}, topics) do
-    user_topic = "direct:#{participation.user_id}"
-    Logger.debug("Trying to push a conversation participation to #{user_topic}\n\n")
-
-    push_to_socket(topics, user_topic, participation)
-
-    {:noreply, topics}
-  end
-
-  def handle_cast(%{action: :stream, topic: "list", item: item}, topics) do
-    # filter the recipient list if the activity is not public, see #270.
-    recipient_lists =
-      case Visibility.is_public?(item) do
-        true ->
-          Pleroma.List.get_lists_from_activity(item)
-
-        _ ->
-          Pleroma.List.get_lists_from_activity(item)
-          |> Enum.filter(fn list ->
-            owner = User.get_cached_by_id(list.user_id)
-
-            Visibility.visible_for_user?(item, owner)
-          end)
-      end
-
-    recipient_topics =
-      recipient_lists
-      |> Enum.map(fn %{id: id} -> "list:#{id}" end)
-
-    Enum.each(recipient_topics || [], fn list_topic ->
-      Logger.debug("Trying to push message to #{list_topic}\n\n")
-      push_to_socket(topics, list_topic, item)
-    end)
-
-    {:noreply, topics}
-  end
-
-  def handle_cast(
-        %{action: :stream, topic: topic, item: %Notification{} = item},
-        topics
-      )
-      when topic in ["user", "user:notification"] do
-    topics
-    |> Map.get("#{topic}:#{item.user_id}", [])
-    |> Enum.each(fn socket ->
-      with %User{} = user <- User.get_cached_by_ap_id(socket.assigns[:user].ap_id),
-           true <- should_send?(user, item) do
-        send(
-          socket.transport_pid,
-          {:text, represent_notification(socket.assigns[:user], item)}
-        )
-      end
-    end)
-
-    {:noreply, topics}
-  end
-
-  def handle_cast(%{action: :stream, topic: "user", item: item}, topics) do
-    Logger.debug("Trying to push to users")
-
-    recipient_topics =
-      User.get_recipients_from_activity(item)
-      |> Enum.map(fn %{id: id} -> "user:#{id}" end)
-
-    Enum.each(recipient_topics, fn topic ->
-      push_to_socket(topics, topic, item)
-    end)
-
-    {:noreply, topics}
-  end
-
-  def handle_cast(%{action: :stream, topic: topic, item: item}, topics) do
-    Logger.debug("Trying to push to #{topic}")
-    Logger.debug("Pushing item to #{topic}")
-    push_to_socket(topics, topic, item)
-    {:noreply, topics}
-  end
-
-  def handle_cast(%{action: :add, topic: topic, socket: socket}, sockets) do
-    topic = internal_topic(topic, socket)
-    sockets_for_topic = sockets[topic] || []
-    sockets_for_topic = Enum.uniq([socket | sockets_for_topic])
-    sockets = Map.put(sockets, topic, sockets_for_topic)
-    Logger.debug("Got new conn for #{topic}")
-    {:noreply, sockets}
-  end
-
-  def handle_cast(%{action: :remove, topic: topic, socket: socket}, sockets) do
-    topic = internal_topic(topic, socket)
-    sockets_for_topic = sockets[topic] || []
-    sockets_for_topic = List.delete(sockets_for_topic, socket)
-    sockets = Map.put(sockets, topic, sockets_for_topic)
-    Logger.debug("Removed conn for #{topic}")
-    {:noreply, sockets}
-  end
-
-  def handle_cast(m, state) do
-    Logger.info("Unknown: #{inspect(m)}, #{inspect(state)}")
-    {:noreply, state}
-  end
-
-  defp represent_update(%Activity{} = activity, %User{} = user) do
-    %{
-      event: "update",
-      payload:
-        Pleroma.Web.MastodonAPI.StatusView.render(
-          "status.json",
-          activity: activity,
-          for: user
-        )
-        |> Jason.encode!()
-    }
-    |> Jason.encode!()
-  end
-
-  defp represent_update(%Activity{} = activity) do
-    %{
-      event: "update",
-      payload:
-        Pleroma.Web.MastodonAPI.StatusView.render(
-          "status.json",
-          activity: activity
-        )
-        |> Jason.encode!()
-    }
-    |> Jason.encode!()
-  end
-
-  def represent_conversation(%Participation{} = participation) do
-    %{
-      event: "conversation",
-      payload:
-        Pleroma.Web.MastodonAPI.ConversationView.render("participation.json", %{
-          participation: participation,
-          for: participation.user
-        })
-        |> Jason.encode!()
-    }
-    |> Jason.encode!()
-  end
-
-  @spec represent_notification(User.t(), Notification.t()) :: binary()
-  defp represent_notification(%User{} = user, %Notification{} = notify) do
-    %{
-      event: "notification",
-      payload:
-        NotificationView.render(
-          "show.json",
-          %{notification: notify, for: user}
-        )
-        |> Jason.encode!()
-    }
-    |> Jason.encode!()
-  end
-
-  defp should_send?(%User{} = user, %Activity{} = item) do
-    blocks = user.info.blocks || []
-    mutes = user.info.mutes || []
-    reblog_mutes = user.info.muted_reblogs || []
-    domain_blocks = Pleroma.Web.ActivityPub.MRF.subdomains_regex(user.info.domain_blocks)
-
-    with parent when not is_nil(parent) <- Object.normalize(item),
-         true <- Enum.all?([blocks, mutes, reblog_mutes], &(item.actor not in &1)),
-         true <- Enum.all?([blocks, mutes], &(parent.data["actor"] not in &1)),
-         %{host: item_host} <- URI.parse(item.actor),
-         %{host: parent_host} <- URI.parse(parent.data["actor"]),
-         false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, item_host),
-         false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, parent_host),
-         true <- thread_containment(item, user),
-         false <- CommonAPI.thread_muted?(user, item) do
-      true
-    else
-      _ -> false
-    end
-  end
-
-  defp should_send?(%User{} = user, %Notification{activity: activity}) do
-    should_send?(user, activity)
-  end
-
-  def push_to_socket(topics, topic, %Activity{data: %{"type" => "Announce"}} = item) do
-    Enum.each(topics[topic] || [], fn socket ->
-      # Get the current user so we have up-to-date blocks etc.
-      if socket.assigns[:user] do
-        user = User.get_cached_by_ap_id(socket.assigns[:user].ap_id)
-
-        if should_send?(user, item) do
-          send(socket.transport_pid, {:text, represent_update(item, user)})
-        end
-      else
-        send(socket.transport_pid, {:text, represent_update(item)})
-      end
-    end)
-  end
-
-  def push_to_socket(topics, topic, %Participation{} = participation) do
-    Enum.each(topics[topic] || [], fn socket ->
-      send(socket.transport_pid, {:text, represent_conversation(participation)})
-    end)
-  end
-
-  def push_to_socket(topics, topic, %Activity{
-        data: %{"type" => "Delete", "deleted_activity_id" => deleted_activity_id}
-      }) do
-    Enum.each(topics[topic] || [], fn socket ->
-      send(
-        socket.transport_pid,
-        {:text, %{event: "delete", payload: to_string(deleted_activity_id)} |> Jason.encode!()}
-      )
-    end)
-  end
-
-  def push_to_socket(_topics, _topic, %Activity{data: %{"type" => "Delete"}}), do: :noop
-
-  def push_to_socket(topics, topic, item) do
-    Enum.each(topics[topic] || [], fn socket ->
-      # Get the current user so we have up-to-date blocks etc.
-      if socket.assigns[:user] do
-        user = User.get_cached_by_ap_id(socket.assigns[:user].ap_id)
-        blocks = user.info.blocks || []
-        mutes = user.info.mutes || []
-
-        with true <- Enum.all?([blocks, mutes], &(item.actor not in &1)),
-             true <- thread_containment(item, user) do
-          send(socket.transport_pid, {:text, represent_update(item, user)})
-        end
-      else
-        send(socket.transport_pid, {:text, represent_update(item)})
-      end
-    end)
-  end
-
-  defp internal_topic(topic, socket) when topic in ~w[user user:notification direct] do
-    "#{topic}:#{socket.assigns[:user].id}"
-  end
-
-  defp internal_topic(topic, _), do: topic
-
-  @spec thread_containment(Activity.t(), User.t()) :: boolean()
-  defp thread_containment(_activity, %User{info: %{skip_thread_containment: true}}), do: true
-
-  defp thread_containment(activity, user) do
-    if Config.get([:instance, :skip_thread_containment]) do
-      true
-    else
-      ActivityPub.contain_activity(activity, user)
-    end
-  end
-end
diff --git a/lib/pleroma/web/streamer/ping.ex b/lib/pleroma/web/streamer/ping.ex
new file mode 100644
index 000000000..f77cbb95c
--- /dev/null
+++ b/lib/pleroma/web/streamer/ping.ex
@@ -0,0 +1,33 @@
+defmodule Pleroma.Web.Streamer.Ping do
+  use GenServer
+  require Logger
+
+  alias Pleroma.Web.Streamer.State
+  alias Pleroma.Web.Streamer.StreamerSocket
+
+  @keepalive_interval :timer.seconds(30)
+
+  def start_link(opts) do
+    ping_interval = Keyword.get(opts, :ping_interval, @keepalive_interval)
+    GenServer.start_link(__MODULE__, %{ping_interval: ping_interval}, name: __MODULE__)
+  end
+
+  def init(%{ping_interval: ping_interval} = args) do
+    Process.send_after(self(), :ping, ping_interval)
+    {:ok, args}
+  end
+
+  def handle_info(:ping, %{ping_interval: ping_interval} = state) do
+    State.get_sockets()
+    |> Map.values()
+    |> List.flatten()
+    |> Enum.each(fn %StreamerSocket{transport_pid: transport_pid} ->
+      Logger.debug("Sending keepalive ping")
+      send(transport_pid, {:text, ""})
+    end)
+
+    Process.send_after(self(), :ping, ping_interval)
+
+    {:noreply, state}
+  end
+end
diff --git a/lib/pleroma/web/streamer/state.ex b/lib/pleroma/web/streamer/state.ex
new file mode 100644
index 000000000..7b5199068
--- /dev/null
+++ b/lib/pleroma/web/streamer/state.ex
@@ -0,0 +1,68 @@
+defmodule Pleroma.Web.Streamer.State do
+  use GenServer
+  require Logger
+
+  alias Pleroma.Web.Streamer.StreamerSocket
+
+  def start_link(_) do
+    GenServer.start_link(__MODULE__, %{sockets: %{}}, name: __MODULE__)
+  end
+
+  def add_socket(topic, socket) do
+    GenServer.call(__MODULE__, {:add, socket, topic})
+  end
+
+  def remove_socket(topic, socket) do
+    GenServer.call(__MODULE__, {:remove, socket, topic})
+  end
+
+  def get_sockets do
+    %{sockets: stream_sockets} = GenServer.call(__MODULE__, :get_state)
+    stream_sockets
+  end
+
+  def init(init_arg) do
+    {:ok, init_arg}
+  end
+
+  def handle_call(:get_state, _from, state) do
+    {:reply, state, state}
+  end
+
+  def handle_call({:add, socket, topic}, _from, %{sockets: sockets} = state) do
+    internal_topic = internal_topic(topic, socket)
+    stream_socket = StreamerSocket.from_socket(socket)
+
+    sockets_for_topic =
+      sockets
+      |> Map.get(internal_topic, [])
+      |> List.insert_at(0, stream_socket)
+      |> Enum.uniq()
+
+    state = put_in(state, [:sockets, internal_topic], sockets_for_topic)
+    Logger.debug("Got new conn for #{topic}")
+    {:reply, state, state}
+  end
+
+  def handle_call({:remove, socket, topic}, _from, %{sockets: sockets} = state) do
+    internal_topic = internal_topic(topic, socket)
+    stream_socket = StreamerSocket.from_socket(socket)
+
+    sockets_for_topic =
+      sockets
+      |> Map.get(internal_topic, [])
+      |> List.delete(stream_socket)
+
+    state = Kernel.put_in(state, [:sockets, internal_topic], sockets_for_topic)
+    {:reply, state, state}
+  end
+
+  defp internal_topic(topic, socket)
+       when topic in ~w[user user:notification direct] do
+    "#{topic}:#{socket.assigns[:user].id}"
+  end
+
+  defp internal_topic(topic, _) do
+    topic
+  end
+end
diff --git a/lib/pleroma/web/streamer/streamer.ex b/lib/pleroma/web/streamer/streamer.ex
new file mode 100644
index 000000000..8cf719277
--- /dev/null
+++ b/lib/pleroma/web/streamer/streamer.ex
@@ -0,0 +1,55 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.Streamer do
+  alias Pleroma.Web.Streamer.State
+  alias Pleroma.Web.Streamer.Worker
+
+  @timeout 60_000
+  @mix_env Mix.env()
+
+  def add_socket(topic, socket) do
+    State.add_socket(topic, socket)
+  end
+
+  def remove_socket(topic, socket) do
+    State.remove_socket(topic, socket)
+  end
+
+  def get_sockets do
+    State.get_sockets()
+  end
+
+  def stream(topics, items) do
+    if should_send?() do
+      Task.async(fn ->
+        :poolboy.transaction(
+          :streamer_worker,
+          &Worker.stream(&1, topics, items),
+          @timeout
+        )
+      end)
+    end
+  end
+
+  def supervisor, do: Pleroma.Web.Streamer.Supervisor
+
+  defp should_send? do
+    handle_should_send(@mix_env)
+  end
+
+  defp handle_should_send(:test) do
+    case Process.whereis(:streamer_worker) do
+      nil ->
+        false
+
+      pid ->
+        Process.alive?(pid)
+    end
+  end
+
+  defp handle_should_send(_) do
+    true
+  end
+end
diff --git a/lib/pleroma/web/streamer/streamer_socket.ex b/lib/pleroma/web/streamer/streamer_socket.ex
new file mode 100644
index 000000000..f006c0306
--- /dev/null
+++ b/lib/pleroma/web/streamer/streamer_socket.ex
@@ -0,0 +1,31 @@
+defmodule Pleroma.Web.Streamer.StreamerSocket do
+  defstruct transport_pid: nil, user: nil
+
+  alias Pleroma.User
+  alias Pleroma.Web.Streamer.StreamerSocket
+
+  def from_socket(%{
+        transport_pid: transport_pid,
+        assigns: %{user: nil}
+      }) do
+    %StreamerSocket{
+      transport_pid: transport_pid
+    }
+  end
+
+  def from_socket(%{
+        transport_pid: transport_pid,
+        assigns: %{user: %User{} = user}
+      }) do
+    %StreamerSocket{
+      transport_pid: transport_pid,
+      user: user
+    }
+  end
+
+  def from_socket(%{transport_pid: transport_pid}) do
+    %StreamerSocket{
+      transport_pid: transport_pid
+    }
+  end
+end
diff --git a/lib/pleroma/web/streamer/supervisor.ex b/lib/pleroma/web/streamer/supervisor.ex
new file mode 100644
index 000000000..6afe19323
--- /dev/null
+++ b/lib/pleroma/web/streamer/supervisor.ex
@@ -0,0 +1,33 @@
+defmodule Pleroma.Web.Streamer.Supervisor do
+  use Supervisor
+
+  def start_link(opts) do
+    Supervisor.start_link(__MODULE__, opts, name: __MODULE__)
+  end
+
+  def init(args) do
+    children = [
+      {Pleroma.Web.Streamer.State, args},
+      {Pleroma.Web.Streamer.Ping, args},
+      :poolboy.child_spec(:streamer_worker, poolboy_config())
+    ]
+
+    opts = [strategy: :one_for_one, name: Pleroma.Web.Streamer.Supervisor]
+    Supervisor.init(children, opts)
+  end
+
+  defp poolboy_config do
+    opts =
+      Pleroma.Config.get(:streamer,
+        workers: 3,
+        overflow_workers: 2
+      )
+
+    [
+      {:name, {:local, :streamer_worker}},
+      {:worker_module, Pleroma.Web.Streamer.Worker},
+      {:size, opts[:workers]},
+      {:max_overflow, opts[:overflow_workers]}
+    ]
+  end
+end
diff --git a/lib/pleroma/web/streamer/worker.ex b/lib/pleroma/web/streamer/worker.ex
new file mode 100644
index 000000000..5804508eb
--- /dev/null
+++ b/lib/pleroma/web/streamer/worker.ex
@@ -0,0 +1,220 @@
+defmodule Pleroma.Web.Streamer.Worker do
+  use GenServer
+
+  require Logger
+
+  alias Pleroma.Activity
+  alias Pleroma.Config
+  alias Pleroma.Conversation.Participation
+  alias Pleroma.Notification
+  alias Pleroma.Object
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Visibility
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.Streamer.State
+  alias Pleroma.Web.Streamer.StreamerSocket
+  alias Pleroma.Web.StreamerView
+
+  def start_link(_) do
+    GenServer.start_link(__MODULE__, %{}, [])
+  end
+
+  def init(init_arg) do
+    {:ok, init_arg}
+  end
+
+  def stream(pid, topics, items) do
+    GenServer.call(pid, {:stream, topics, items})
+  end
+
+  def handle_call({:stream, topics, item}, _from, state) when is_list(topics) do
+    Enum.each(topics, fn t ->
+      do_stream(%{topic: t, item: item})
+    end)
+
+    {:reply, state, state}
+  end
+
+  def handle_call({:stream, topic, items}, _from, state) when is_list(items) do
+    Enum.each(items, fn i ->
+      do_stream(%{topic: topic, item: i})
+    end)
+
+    {:reply, state, state}
+  end
+
+  def handle_call({:stream, topic, item}, _from, state) do
+    do_stream(%{topic: topic, item: item})
+
+    {:reply, state, state}
+  end
+
+  defp do_stream(%{topic: "direct", item: item}) do
+    recipient_topics =
+      User.get_recipients_from_activity(item)
+      |> Enum.map(fn %{id: id} -> "direct:#{id}" end)
+
+    Enum.each(recipient_topics, fn user_topic ->
+      Logger.debug("Trying to push direct message to #{user_topic}\n\n")
+      push_to_socket(State.get_sockets(), user_topic, item)
+    end)
+  end
+
+  defp do_stream(%{topic: "participation", item: participation}) do
+    user_topic = "direct:#{participation.user_id}"
+    Logger.debug("Trying to push a conversation participation to #{user_topic}\n\n")
+
+    push_to_socket(State.get_sockets(), user_topic, participation)
+  end
+
+  defp do_stream(%{topic: "list", item: item}) do
+    # filter the recipient list if the activity is not public, see #270.
+    recipient_lists =
+      case Visibility.is_public?(item) do
+        true ->
+          Pleroma.List.get_lists_from_activity(item)
+
+        _ ->
+          Pleroma.List.get_lists_from_activity(item)
+          |> Enum.filter(fn list ->
+            owner = User.get_cached_by_id(list.user_id)
+
+            Visibility.visible_for_user?(item, owner)
+          end)
+      end
+
+    recipient_topics =
+      recipient_lists
+      |> Enum.map(fn %{id: id} -> "list:#{id}" end)
+
+    Enum.each(recipient_topics, fn list_topic ->
+      Logger.debug("Trying to push message to #{list_topic}\n\n")
+      push_to_socket(State.get_sockets(), list_topic, item)
+    end)
+  end
+
+  defp do_stream(%{topic: topic, item: %Notification{} = item})
+       when topic in ["user", "user:notification"] do
+    State.get_sockets()
+    |> Map.get("#{topic}:#{item.user_id}", [])
+    |> Enum.each(fn %StreamerSocket{transport_pid: transport_pid, user: socket_user} ->
+      with %User{} = user <- User.get_cached_by_ap_id(socket_user.ap_id),
+           true <- should_send?(user, item) do
+        send(transport_pid, {:text, StreamerView.render("notification.json", socket_user, item)})
+      end
+    end)
+  end
+
+  defp do_stream(%{topic: "user", item: item}) do
+    Logger.debug("Trying to push to users")
+
+    recipient_topics =
+      User.get_recipients_from_activity(item)
+      |> Enum.map(fn %{id: id} -> "user:#{id}" end)
+
+    Enum.each(recipient_topics, fn topic ->
+      push_to_socket(State.get_sockets(), topic, item)
+    end)
+  end
+
+  defp do_stream(%{topic: topic, item: item}) do
+    Logger.debug("Trying to push to #{topic}")
+    Logger.debug("Pushing item to #{topic}")
+    push_to_socket(State.get_sockets(), topic, item)
+  end
+
+  defp should_send?(%User{} = user, %Activity{} = item) do
+    blocks = user.info.blocks || []
+    mutes = user.info.mutes || []
+    reblog_mutes = user.info.muted_reblogs || []
+    domain_blocks = Pleroma.Web.ActivityPub.MRF.subdomains_regex(user.info.domain_blocks)
+
+    with parent when not is_nil(parent) <- Object.normalize(item),
+         true <- Enum.all?([blocks, mutes, reblog_mutes], &(item.actor not in &1)),
+         true <- Enum.all?([blocks, mutes], &(parent.data["actor"] not in &1)),
+         %{host: item_host} <- URI.parse(item.actor),
+         %{host: parent_host} <- URI.parse(parent.data["actor"]),
+         false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, item_host),
+         false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, parent_host),
+         true <- thread_containment(item, user),
+         false <- CommonAPI.thread_muted?(user, item) do
+      true
+    else
+      _ -> false
+    end
+  end
+
+  defp should_send?(%User{} = user, %Notification{activity: activity}) do
+    should_send?(user, activity)
+  end
+
+  def push_to_socket(topics, topic, %Activity{data: %{"type" => "Announce"}} = item) do
+    Enum.each(topics[topic] || [], fn %StreamerSocket{
+                                        transport_pid: transport_pid,
+                                        user: socket_user
+                                      } ->
+      # Get the current user so we have up-to-date blocks etc.
+      if socket_user do
+        user = User.get_cached_by_ap_id(socket_user.ap_id)
+
+        if should_send?(user, item) do
+          send(transport_pid, {:text, StreamerView.render("update.json", item, user)})
+        end
+      else
+        send(transport_pid, {:text, StreamerView.render("update.json", item)})
+      end
+    end)
+  end
+
+  def push_to_socket(topics, topic, %Participation{} = participation) do
+    Enum.each(topics[topic] || [], fn %StreamerSocket{transport_pid: transport_pid} ->
+      send(transport_pid, {:text, StreamerView.render("conversation.json", participation)})
+    end)
+  end
+
+  def push_to_socket(topics, topic, %Activity{
+        data: %{"type" => "Delete", "deleted_activity_id" => deleted_activity_id}
+      }) do
+    Enum.each(topics[topic] || [], fn %StreamerSocket{transport_pid: transport_pid} ->
+      send(
+        transport_pid,
+        {:text, %{event: "delete", payload: to_string(deleted_activity_id)} |> Jason.encode!()}
+      )
+    end)
+  end
+
+  def push_to_socket(_topics, _topic, %Activity{data: %{"type" => "Delete"}}), do: :noop
+
+  def push_to_socket(topics, topic, item) do
+    Enum.each(topics[topic] || [], fn %StreamerSocket{
+                                        transport_pid: transport_pid,
+                                        user: socket_user
+                                      } ->
+      # Get the current user so we have up-to-date blocks etc.
+      if socket_user do
+        user = User.get_cached_by_ap_id(socket_user.ap_id)
+        blocks = user.info.blocks || []
+        mutes = user.info.mutes || []
+
+        with true <- Enum.all?([blocks, mutes], &(item.actor not in &1)),
+             true <- thread_containment(item, user) do
+          send(transport_pid, {:text, StreamerView.render("update.json", item, user)})
+        end
+      else
+        send(transport_pid, {:text, StreamerView.render("update.json", item)})
+      end
+    end)
+  end
+
+  @spec thread_containment(Activity.t(), User.t()) :: boolean()
+  defp thread_containment(_activity, %User{info: %{skip_thread_containment: true}}), do: true
+
+  defp thread_containment(activity, user) do
+    if Config.get([:instance, :skip_thread_containment]) do
+      true
+    else
+      ActivityPub.contain_activity(activity, user)
+    end
+  end
+end
diff --git a/lib/pleroma/web/views/streamer_view.ex b/lib/pleroma/web/views/streamer_view.ex
new file mode 100644
index 000000000..b13030fa0
--- /dev/null
+++ b/lib/pleroma/web/views/streamer_view.ex
@@ -0,0 +1,66 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.StreamerView do
+  use Pleroma.Web, :view
+
+  alias Pleroma.Activity
+  alias Pleroma.Conversation.Participation
+  alias Pleroma.Notification
+  alias Pleroma.User
+  alias Pleroma.Web.MastodonAPI.NotificationView
+
+  def render("update.json", %Activity{} = activity, %User{} = user) do
+    %{
+      event: "update",
+      payload:
+        Pleroma.Web.MastodonAPI.StatusView.render(
+          "status.json",
+          activity: activity,
+          for: user
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
+  def render("notification.json", %User{} = user, %Notification{} = notify) do
+    %{
+      event: "notification",
+      payload:
+        NotificationView.render(
+          "show.json",
+          %{notification: notify, for: user}
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
+  def render("update.json", %Activity{} = activity) do
+    %{
+      event: "update",
+      payload:
+        Pleroma.Web.MastodonAPI.StatusView.render(
+          "status.json",
+          activity: activity
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
+  def render("conversation.json", %Participation{} = participation) do
+    %{
+      event: "conversation",
+      payload:
+        Pleroma.Web.MastodonAPI.ConversationView.render("participation.json", %{
+          participation: participation,
+          for: participation.user
+        })
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+end
-- 
cgit v1.2.3


From c623b4324deaf236334a0f77a81435b5bffadf3c Mon Sep 17 00:00:00 2001
From: kaniini <ariadne@dereferenced.org>
Date: Mon, 16 Sep 2019 09:09:21 +0000
Subject: Revert "Merge branch 'streamer-refactoring' into 'develop'"

This reverts merge request !1653
---
 lib/pleroma/activity/ir/topics.ex                 |  63 -----
 lib/pleroma/application.ex                        |   2 +-
 lib/pleroma/notification.ex                       |   6 +-
 lib/pleroma/web/activity_pub/activity_pub.ex      |  50 +++-
 lib/pleroma/web/mastodon_api/websocket_handler.ex |   7 +-
 lib/pleroma/web/streamer.ex                       | 318 ++++++++++++++++++++++
 lib/pleroma/web/streamer/ping.ex                  |  33 ---
 lib/pleroma/web/streamer/state.ex                 |  68 -----
 lib/pleroma/web/streamer/streamer.ex              |  55 ----
 lib/pleroma/web/streamer/streamer_socket.ex       |  31 ---
 lib/pleroma/web/streamer/supervisor.ex            |  33 ---
 lib/pleroma/web/streamer/worker.ex                | 220 ---------------
 lib/pleroma/web/views/streamer_view.ex            |  66 -----
 13 files changed, 362 insertions(+), 590 deletions(-)
 delete mode 100644 lib/pleroma/activity/ir/topics.ex
 create mode 100644 lib/pleroma/web/streamer.ex
 delete mode 100644 lib/pleroma/web/streamer/ping.ex
 delete mode 100644 lib/pleroma/web/streamer/state.ex
 delete mode 100644 lib/pleroma/web/streamer/streamer.ex
 delete mode 100644 lib/pleroma/web/streamer/streamer_socket.ex
 delete mode 100644 lib/pleroma/web/streamer/supervisor.ex
 delete mode 100644 lib/pleroma/web/streamer/worker.ex
 delete mode 100644 lib/pleroma/web/views/streamer_view.ex

(limited to 'lib')

diff --git a/lib/pleroma/activity/ir/topics.ex b/lib/pleroma/activity/ir/topics.ex
deleted file mode 100644
index 010897abc..000000000
--- a/lib/pleroma/activity/ir/topics.ex
+++ /dev/null
@@ -1,63 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Activity.Ir.Topics do
-  alias Pleroma.Object
-  alias Pleroma.Web.ActivityPub.Visibility
-
-  def get_activity_topics(activity) do
-    activity
-    |> Object.normalize()
-    |> generate_topics(activity)
-    |> List.flatten()
-  end
-
-  defp generate_topics(%{data: %{"type" => "Answer"}}, _) do
-    []
-  end
-
-  defp generate_topics(object, activity) do
-    ["user", "list"] ++ visibility_tags(object, activity)
-  end
-
-  defp visibility_tags(object, activity) do
-    case Visibility.get_visibility(activity) do
-      "public" ->
-        if activity.local do
-          ["public", "public:local"]
-        else
-          ["public"]
-        end
-        |> item_creation_tags(object, activity)
-
-      "direct" ->
-        ["direct"]
-
-      _ ->
-        []
-    end
-  end
-
-  defp item_creation_tags(tags, %{data: %{"type" => "Create"}} = object, activity) do
-    tags ++ hashtags_to_topics(object) ++ attachment_topics(object, activity)
-  end
-
-  defp item_creation_tags(tags, _, _) do
-    tags
-  end
-
-  defp hashtags_to_topics(%{data: %{"tag" => tags}}) do
-    tags
-    |> Enum.filter(&is_bitstring(&1))
-    |> Enum.map(fn tag -> "hashtag:" <> tag end)
-  end
-
-  defp hashtags_to_topics(_), do: []
-
-  defp attachment_topics(%{data: %{"attachment" => []}}, _act), do: []
-
-  defp attachment_topics(_object, %{local: true}), do: ["public:media", "public:local:media"]
-
-  defp attachment_topics(_object, _act), do: ["public:media"]
-end
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 3b37ce630..49094704b 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -141,7 +141,7 @@ defmodule Pleroma.Application do
   defp streamer_child(:test), do: []
 
   defp streamer_child(_) do
-    [Pleroma.Web.Streamer.supervisor()]
+    [Pleroma.Web.Streamer]
   end
 
   defp oauth_cleanup_child(true),
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index 8012389ac..b7c880c51 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -210,10 +210,8 @@ defmodule Pleroma.Notification do
     unless skip?(activity, user) do
       notification = %Notification{user_id: user.id, activity: activity}
       {:ok, notification} = Repo.insert(notification)
-
-      ["user", "user:notification"]
-      |> Streamer.stream(notification)
-
+      Streamer.stream("user", notification)
+      Streamer.stream("user:notification", notification)
       Push.send(notification)
       notification
     end
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index bc5ae7fbf..41f6a0f1f 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -4,7 +4,6 @@
 
 defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.Activity
-  alias Pleroma.Activity.Ir.Topics
   alias Pleroma.Config
   alias Pleroma.Conversation
   alias Pleroma.Notification
@@ -17,7 +16,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.Transmogrifier
-  alias Pleroma.Web.Streamer
   alias Pleroma.Web.WebFinger
   alias Pleroma.Workers.BackgroundWorker
 
@@ -189,7 +187,9 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       participations
       |> Repo.preload(:user)
 
-    Streamer.stream("participation", participations)
+    Enum.each(participations, fn participation ->
+      Pleroma.Web.Streamer.stream("participation", participation)
+    end)
   end
 
   def stream_out_participations(%Object{data: %{"context" => context}}, user) do
@@ -208,15 +208,41 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   def stream_out_participations(_, _), do: :noop
 
-  def stream_out(%Activity{data: %{"type" => data_type}} = activity)
-      when data_type in ["Create", "Announce", "Delete"] do
-    activity
-    |> Topics.get_activity_topics()
-    |> Streamer.stream(activity)
-  end
-
-  def stream_out(_activity) do
-    :noop
+  def stream_out(activity) do
+    if activity.data["type"] in ["Create", "Announce", "Delete"] do
+      object = Object.normalize(activity)
+      # Do not stream out poll replies
+      unless object.data["type"] == "Answer" do
+        Pleroma.Web.Streamer.stream("user", activity)
+        Pleroma.Web.Streamer.stream("list", activity)
+
+        if get_visibility(activity) == "public" do
+          Pleroma.Web.Streamer.stream("public", activity)
+
+          if activity.local do
+            Pleroma.Web.Streamer.stream("public:local", activity)
+          end
+
+          if activity.data["type"] in ["Create"] do
+            object.data
+            |> Map.get("tag", [])
+            |> Enum.filter(fn tag -> is_bitstring(tag) end)
+            |> Enum.each(fn tag -> Pleroma.Web.Streamer.stream("hashtag:" <> tag, activity) end)
+
+            if object.data["attachment"] != [] do
+              Pleroma.Web.Streamer.stream("public:media", activity)
+
+              if activity.local do
+                Pleroma.Web.Streamer.stream("public:local:media", activity)
+              end
+            end
+          end
+        else
+          if get_visibility(activity) == "direct",
+            do: Pleroma.Web.Streamer.stream("direct", activity)
+        end
+      end
+    end
   end
 
   def create(%{to: to, actor: actor, context: context, object: object} = params, fake \\ false) do
diff --git a/lib/pleroma/web/mastodon_api/websocket_handler.ex b/lib/pleroma/web/mastodon_api/websocket_handler.ex
index 3c26eb406..dbd3542ea 100644
--- a/lib/pleroma/web/mastodon_api/websocket_handler.ex
+++ b/lib/pleroma/web/mastodon_api/websocket_handler.ex
@@ -8,7 +8,6 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.OAuth.Token
-  alias Pleroma.Web.Streamer
 
   @behaviour :cowboy_websocket
 
@@ -25,7 +24,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
   ]
   @anonymous_streams ["public", "public:local", "hashtag"]
 
-  # Handled by periodic keepalive in Pleroma.Web.Streamer.Ping.
+  # Handled by periodic keepalive in Pleroma.Web.Streamer.
   @timeout :infinity
 
   def init(%{qs: qs} = req, state) do
@@ -66,7 +65,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
       }, topic #{state.topic}"
     )
 
-    Streamer.add_socket(state.topic, streamer_socket(state))
+    Pleroma.Web.Streamer.add_socket(state.topic, streamer_socket(state))
     {:ok, state}
   end
 
@@ -81,7 +80,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
       }, topic #{state.topic || "?"}: #{inspect(reason)}"
     )
 
-    Streamer.remove_socket(state.topic, streamer_socket(state))
+    Pleroma.Web.Streamer.remove_socket(state.topic, streamer_socket(state))
     :ok
   end
 
diff --git a/lib/pleroma/web/streamer.ex b/lib/pleroma/web/streamer.ex
new file mode 100644
index 000000000..587c43f40
--- /dev/null
+++ b/lib/pleroma/web/streamer.ex
@@ -0,0 +1,318 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.Streamer do
+  use GenServer
+  require Logger
+  alias Pleroma.Activity
+  alias Pleroma.Config
+  alias Pleroma.Conversation.Participation
+  alias Pleroma.Notification
+  alias Pleroma.Object
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Visibility
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.MastodonAPI.NotificationView
+
+  @keepalive_interval :timer.seconds(30)
+
+  def start_link(_) do
+    GenServer.start_link(__MODULE__, %{}, name: __MODULE__)
+  end
+
+  def add_socket(topic, socket) do
+    GenServer.cast(__MODULE__, %{action: :add, socket: socket, topic: topic})
+  end
+
+  def remove_socket(topic, socket) do
+    GenServer.cast(__MODULE__, %{action: :remove, socket: socket, topic: topic})
+  end
+
+  def stream(topic, item) do
+    GenServer.cast(__MODULE__, %{action: :stream, topic: topic, item: item})
+  end
+
+  def init(args) do
+    Process.send_after(self(), %{action: :ping}, @keepalive_interval)
+
+    {:ok, args}
+  end
+
+  def handle_info(%{action: :ping}, topics) do
+    topics
+    |> Map.values()
+    |> List.flatten()
+    |> Enum.each(fn socket ->
+      Logger.debug("Sending keepalive ping")
+      send(socket.transport_pid, {:text, ""})
+    end)
+
+    Process.send_after(self(), %{action: :ping}, @keepalive_interval)
+
+    {:noreply, topics}
+  end
+
+  def handle_cast(%{action: :stream, topic: "direct", item: item}, topics) do
+    recipient_topics =
+      User.get_recipients_from_activity(item)
+      |> Enum.map(fn %{id: id} -> "direct:#{id}" end)
+
+    Enum.each(recipient_topics || [], fn user_topic ->
+      Logger.debug("Trying to push direct message to #{user_topic}\n\n")
+      push_to_socket(topics, user_topic, item)
+    end)
+
+    {:noreply, topics}
+  end
+
+  def handle_cast(%{action: :stream, topic: "participation", item: participation}, topics) do
+    user_topic = "direct:#{participation.user_id}"
+    Logger.debug("Trying to push a conversation participation to #{user_topic}\n\n")
+
+    push_to_socket(topics, user_topic, participation)
+
+    {:noreply, topics}
+  end
+
+  def handle_cast(%{action: :stream, topic: "list", item: item}, topics) do
+    # filter the recipient list if the activity is not public, see #270.
+    recipient_lists =
+      case Visibility.is_public?(item) do
+        true ->
+          Pleroma.List.get_lists_from_activity(item)
+
+        _ ->
+          Pleroma.List.get_lists_from_activity(item)
+          |> Enum.filter(fn list ->
+            owner = User.get_cached_by_id(list.user_id)
+
+            Visibility.visible_for_user?(item, owner)
+          end)
+      end
+
+    recipient_topics =
+      recipient_lists
+      |> Enum.map(fn %{id: id} -> "list:#{id}" end)
+
+    Enum.each(recipient_topics || [], fn list_topic ->
+      Logger.debug("Trying to push message to #{list_topic}\n\n")
+      push_to_socket(topics, list_topic, item)
+    end)
+
+    {:noreply, topics}
+  end
+
+  def handle_cast(
+        %{action: :stream, topic: topic, item: %Notification{} = item},
+        topics
+      )
+      when topic in ["user", "user:notification"] do
+    topics
+    |> Map.get("#{topic}:#{item.user_id}", [])
+    |> Enum.each(fn socket ->
+      with %User{} = user <- User.get_cached_by_ap_id(socket.assigns[:user].ap_id),
+           true <- should_send?(user, item) do
+        send(
+          socket.transport_pid,
+          {:text, represent_notification(socket.assigns[:user], item)}
+        )
+      end
+    end)
+
+    {:noreply, topics}
+  end
+
+  def handle_cast(%{action: :stream, topic: "user", item: item}, topics) do
+    Logger.debug("Trying to push to users")
+
+    recipient_topics =
+      User.get_recipients_from_activity(item)
+      |> Enum.map(fn %{id: id} -> "user:#{id}" end)
+
+    Enum.each(recipient_topics, fn topic ->
+      push_to_socket(topics, topic, item)
+    end)
+
+    {:noreply, topics}
+  end
+
+  def handle_cast(%{action: :stream, topic: topic, item: item}, topics) do
+    Logger.debug("Trying to push to #{topic}")
+    Logger.debug("Pushing item to #{topic}")
+    push_to_socket(topics, topic, item)
+    {:noreply, topics}
+  end
+
+  def handle_cast(%{action: :add, topic: topic, socket: socket}, sockets) do
+    topic = internal_topic(topic, socket)
+    sockets_for_topic = sockets[topic] || []
+    sockets_for_topic = Enum.uniq([socket | sockets_for_topic])
+    sockets = Map.put(sockets, topic, sockets_for_topic)
+    Logger.debug("Got new conn for #{topic}")
+    {:noreply, sockets}
+  end
+
+  def handle_cast(%{action: :remove, topic: topic, socket: socket}, sockets) do
+    topic = internal_topic(topic, socket)
+    sockets_for_topic = sockets[topic] || []
+    sockets_for_topic = List.delete(sockets_for_topic, socket)
+    sockets = Map.put(sockets, topic, sockets_for_topic)
+    Logger.debug("Removed conn for #{topic}")
+    {:noreply, sockets}
+  end
+
+  def handle_cast(m, state) do
+    Logger.info("Unknown: #{inspect(m)}, #{inspect(state)}")
+    {:noreply, state}
+  end
+
+  defp represent_update(%Activity{} = activity, %User{} = user) do
+    %{
+      event: "update",
+      payload:
+        Pleroma.Web.MastodonAPI.StatusView.render(
+          "status.json",
+          activity: activity,
+          for: user
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
+  defp represent_update(%Activity{} = activity) do
+    %{
+      event: "update",
+      payload:
+        Pleroma.Web.MastodonAPI.StatusView.render(
+          "status.json",
+          activity: activity
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
+  def represent_conversation(%Participation{} = participation) do
+    %{
+      event: "conversation",
+      payload:
+        Pleroma.Web.MastodonAPI.ConversationView.render("participation.json", %{
+          participation: participation,
+          for: participation.user
+        })
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
+  @spec represent_notification(User.t(), Notification.t()) :: binary()
+  defp represent_notification(%User{} = user, %Notification{} = notify) do
+    %{
+      event: "notification",
+      payload:
+        NotificationView.render(
+          "show.json",
+          %{notification: notify, for: user}
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
+  defp should_send?(%User{} = user, %Activity{} = item) do
+    blocks = user.info.blocks || []
+    mutes = user.info.mutes || []
+    reblog_mutes = user.info.muted_reblogs || []
+    domain_blocks = Pleroma.Web.ActivityPub.MRF.subdomains_regex(user.info.domain_blocks)
+
+    with parent when not is_nil(parent) <- Object.normalize(item),
+         true <- Enum.all?([blocks, mutes, reblog_mutes], &(item.actor not in &1)),
+         true <- Enum.all?([blocks, mutes], &(parent.data["actor"] not in &1)),
+         %{host: item_host} <- URI.parse(item.actor),
+         %{host: parent_host} <- URI.parse(parent.data["actor"]),
+         false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, item_host),
+         false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, parent_host),
+         true <- thread_containment(item, user),
+         false <- CommonAPI.thread_muted?(user, item) do
+      true
+    else
+      _ -> false
+    end
+  end
+
+  defp should_send?(%User{} = user, %Notification{activity: activity}) do
+    should_send?(user, activity)
+  end
+
+  def push_to_socket(topics, topic, %Activity{data: %{"type" => "Announce"}} = item) do
+    Enum.each(topics[topic] || [], fn socket ->
+      # Get the current user so we have up-to-date blocks etc.
+      if socket.assigns[:user] do
+        user = User.get_cached_by_ap_id(socket.assigns[:user].ap_id)
+
+        if should_send?(user, item) do
+          send(socket.transport_pid, {:text, represent_update(item, user)})
+        end
+      else
+        send(socket.transport_pid, {:text, represent_update(item)})
+      end
+    end)
+  end
+
+  def push_to_socket(topics, topic, %Participation{} = participation) do
+    Enum.each(topics[topic] || [], fn socket ->
+      send(socket.transport_pid, {:text, represent_conversation(participation)})
+    end)
+  end
+
+  def push_to_socket(topics, topic, %Activity{
+        data: %{"type" => "Delete", "deleted_activity_id" => deleted_activity_id}
+      }) do
+    Enum.each(topics[topic] || [], fn socket ->
+      send(
+        socket.transport_pid,
+        {:text, %{event: "delete", payload: to_string(deleted_activity_id)} |> Jason.encode!()}
+      )
+    end)
+  end
+
+  def push_to_socket(_topics, _topic, %Activity{data: %{"type" => "Delete"}}), do: :noop
+
+  def push_to_socket(topics, topic, item) do
+    Enum.each(topics[topic] || [], fn socket ->
+      # Get the current user so we have up-to-date blocks etc.
+      if socket.assigns[:user] do
+        user = User.get_cached_by_ap_id(socket.assigns[:user].ap_id)
+        blocks = user.info.blocks || []
+        mutes = user.info.mutes || []
+
+        with true <- Enum.all?([blocks, mutes], &(item.actor not in &1)),
+             true <- thread_containment(item, user) do
+          send(socket.transport_pid, {:text, represent_update(item, user)})
+        end
+      else
+        send(socket.transport_pid, {:text, represent_update(item)})
+      end
+    end)
+  end
+
+  defp internal_topic(topic, socket) when topic in ~w[user user:notification direct] do
+    "#{topic}:#{socket.assigns[:user].id}"
+  end
+
+  defp internal_topic(topic, _), do: topic
+
+  @spec thread_containment(Activity.t(), User.t()) :: boolean()
+  defp thread_containment(_activity, %User{info: %{skip_thread_containment: true}}), do: true
+
+  defp thread_containment(activity, user) do
+    if Config.get([:instance, :skip_thread_containment]) do
+      true
+    else
+      ActivityPub.contain_activity(activity, user)
+    end
+  end
+end
diff --git a/lib/pleroma/web/streamer/ping.ex b/lib/pleroma/web/streamer/ping.ex
deleted file mode 100644
index f77cbb95c..000000000
--- a/lib/pleroma/web/streamer/ping.ex
+++ /dev/null
@@ -1,33 +0,0 @@
-defmodule Pleroma.Web.Streamer.Ping do
-  use GenServer
-  require Logger
-
-  alias Pleroma.Web.Streamer.State
-  alias Pleroma.Web.Streamer.StreamerSocket
-
-  @keepalive_interval :timer.seconds(30)
-
-  def start_link(opts) do
-    ping_interval = Keyword.get(opts, :ping_interval, @keepalive_interval)
-    GenServer.start_link(__MODULE__, %{ping_interval: ping_interval}, name: __MODULE__)
-  end
-
-  def init(%{ping_interval: ping_interval} = args) do
-    Process.send_after(self(), :ping, ping_interval)
-    {:ok, args}
-  end
-
-  def handle_info(:ping, %{ping_interval: ping_interval} = state) do
-    State.get_sockets()
-    |> Map.values()
-    |> List.flatten()
-    |> Enum.each(fn %StreamerSocket{transport_pid: transport_pid} ->
-      Logger.debug("Sending keepalive ping")
-      send(transport_pid, {:text, ""})
-    end)
-
-    Process.send_after(self(), :ping, ping_interval)
-
-    {:noreply, state}
-  end
-end
diff --git a/lib/pleroma/web/streamer/state.ex b/lib/pleroma/web/streamer/state.ex
deleted file mode 100644
index 7b5199068..000000000
--- a/lib/pleroma/web/streamer/state.ex
+++ /dev/null
@@ -1,68 +0,0 @@
-defmodule Pleroma.Web.Streamer.State do
-  use GenServer
-  require Logger
-
-  alias Pleroma.Web.Streamer.StreamerSocket
-
-  def start_link(_) do
-    GenServer.start_link(__MODULE__, %{sockets: %{}}, name: __MODULE__)
-  end
-
-  def add_socket(topic, socket) do
-    GenServer.call(__MODULE__, {:add, socket, topic})
-  end
-
-  def remove_socket(topic, socket) do
-    GenServer.call(__MODULE__, {:remove, socket, topic})
-  end
-
-  def get_sockets do
-    %{sockets: stream_sockets} = GenServer.call(__MODULE__, :get_state)
-    stream_sockets
-  end
-
-  def init(init_arg) do
-    {:ok, init_arg}
-  end
-
-  def handle_call(:get_state, _from, state) do
-    {:reply, state, state}
-  end
-
-  def handle_call({:add, socket, topic}, _from, %{sockets: sockets} = state) do
-    internal_topic = internal_topic(topic, socket)
-    stream_socket = StreamerSocket.from_socket(socket)
-
-    sockets_for_topic =
-      sockets
-      |> Map.get(internal_topic, [])
-      |> List.insert_at(0, stream_socket)
-      |> Enum.uniq()
-
-    state = put_in(state, [:sockets, internal_topic], sockets_for_topic)
-    Logger.debug("Got new conn for #{topic}")
-    {:reply, state, state}
-  end
-
-  def handle_call({:remove, socket, topic}, _from, %{sockets: sockets} = state) do
-    internal_topic = internal_topic(topic, socket)
-    stream_socket = StreamerSocket.from_socket(socket)
-
-    sockets_for_topic =
-      sockets
-      |> Map.get(internal_topic, [])
-      |> List.delete(stream_socket)
-
-    state = Kernel.put_in(state, [:sockets, internal_topic], sockets_for_topic)
-    {:reply, state, state}
-  end
-
-  defp internal_topic(topic, socket)
-       when topic in ~w[user user:notification direct] do
-    "#{topic}:#{socket.assigns[:user].id}"
-  end
-
-  defp internal_topic(topic, _) do
-    topic
-  end
-end
diff --git a/lib/pleroma/web/streamer/streamer.ex b/lib/pleroma/web/streamer/streamer.ex
deleted file mode 100644
index 8cf719277..000000000
--- a/lib/pleroma/web/streamer/streamer.ex
+++ /dev/null
@@ -1,55 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Web.Streamer do
-  alias Pleroma.Web.Streamer.State
-  alias Pleroma.Web.Streamer.Worker
-
-  @timeout 60_000
-  @mix_env Mix.env()
-
-  def add_socket(topic, socket) do
-    State.add_socket(topic, socket)
-  end
-
-  def remove_socket(topic, socket) do
-    State.remove_socket(topic, socket)
-  end
-
-  def get_sockets do
-    State.get_sockets()
-  end
-
-  def stream(topics, items) do
-    if should_send?() do
-      Task.async(fn ->
-        :poolboy.transaction(
-          :streamer_worker,
-          &Worker.stream(&1, topics, items),
-          @timeout
-        )
-      end)
-    end
-  end
-
-  def supervisor, do: Pleroma.Web.Streamer.Supervisor
-
-  defp should_send? do
-    handle_should_send(@mix_env)
-  end
-
-  defp handle_should_send(:test) do
-    case Process.whereis(:streamer_worker) do
-      nil ->
-        false
-
-      pid ->
-        Process.alive?(pid)
-    end
-  end
-
-  defp handle_should_send(_) do
-    true
-  end
-end
diff --git a/lib/pleroma/web/streamer/streamer_socket.ex b/lib/pleroma/web/streamer/streamer_socket.ex
deleted file mode 100644
index f006c0306..000000000
--- a/lib/pleroma/web/streamer/streamer_socket.ex
+++ /dev/null
@@ -1,31 +0,0 @@
-defmodule Pleroma.Web.Streamer.StreamerSocket do
-  defstruct transport_pid: nil, user: nil
-
-  alias Pleroma.User
-  alias Pleroma.Web.Streamer.StreamerSocket
-
-  def from_socket(%{
-        transport_pid: transport_pid,
-        assigns: %{user: nil}
-      }) do
-    %StreamerSocket{
-      transport_pid: transport_pid
-    }
-  end
-
-  def from_socket(%{
-        transport_pid: transport_pid,
-        assigns: %{user: %User{} = user}
-      }) do
-    %StreamerSocket{
-      transport_pid: transport_pid,
-      user: user
-    }
-  end
-
-  def from_socket(%{transport_pid: transport_pid}) do
-    %StreamerSocket{
-      transport_pid: transport_pid
-    }
-  end
-end
diff --git a/lib/pleroma/web/streamer/supervisor.ex b/lib/pleroma/web/streamer/supervisor.ex
deleted file mode 100644
index 6afe19323..000000000
--- a/lib/pleroma/web/streamer/supervisor.ex
+++ /dev/null
@@ -1,33 +0,0 @@
-defmodule Pleroma.Web.Streamer.Supervisor do
-  use Supervisor
-
-  def start_link(opts) do
-    Supervisor.start_link(__MODULE__, opts, name: __MODULE__)
-  end
-
-  def init(args) do
-    children = [
-      {Pleroma.Web.Streamer.State, args},
-      {Pleroma.Web.Streamer.Ping, args},
-      :poolboy.child_spec(:streamer_worker, poolboy_config())
-    ]
-
-    opts = [strategy: :one_for_one, name: Pleroma.Web.Streamer.Supervisor]
-    Supervisor.init(children, opts)
-  end
-
-  defp poolboy_config do
-    opts =
-      Pleroma.Config.get(:streamer,
-        workers: 3,
-        overflow_workers: 2
-      )
-
-    [
-      {:name, {:local, :streamer_worker}},
-      {:worker_module, Pleroma.Web.Streamer.Worker},
-      {:size, opts[:workers]},
-      {:max_overflow, opts[:overflow_workers]}
-    ]
-  end
-end
diff --git a/lib/pleroma/web/streamer/worker.ex b/lib/pleroma/web/streamer/worker.ex
deleted file mode 100644
index 5804508eb..000000000
--- a/lib/pleroma/web/streamer/worker.ex
+++ /dev/null
@@ -1,220 +0,0 @@
-defmodule Pleroma.Web.Streamer.Worker do
-  use GenServer
-
-  require Logger
-
-  alias Pleroma.Activity
-  alias Pleroma.Config
-  alias Pleroma.Conversation.Participation
-  alias Pleroma.Notification
-  alias Pleroma.Object
-  alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.Web.ActivityPub.Visibility
-  alias Pleroma.Web.CommonAPI
-  alias Pleroma.Web.Streamer.State
-  alias Pleroma.Web.Streamer.StreamerSocket
-  alias Pleroma.Web.StreamerView
-
-  def start_link(_) do
-    GenServer.start_link(__MODULE__, %{}, [])
-  end
-
-  def init(init_arg) do
-    {:ok, init_arg}
-  end
-
-  def stream(pid, topics, items) do
-    GenServer.call(pid, {:stream, topics, items})
-  end
-
-  def handle_call({:stream, topics, item}, _from, state) when is_list(topics) do
-    Enum.each(topics, fn t ->
-      do_stream(%{topic: t, item: item})
-    end)
-
-    {:reply, state, state}
-  end
-
-  def handle_call({:stream, topic, items}, _from, state) when is_list(items) do
-    Enum.each(items, fn i ->
-      do_stream(%{topic: topic, item: i})
-    end)
-
-    {:reply, state, state}
-  end
-
-  def handle_call({:stream, topic, item}, _from, state) do
-    do_stream(%{topic: topic, item: item})
-
-    {:reply, state, state}
-  end
-
-  defp do_stream(%{topic: "direct", item: item}) do
-    recipient_topics =
-      User.get_recipients_from_activity(item)
-      |> Enum.map(fn %{id: id} -> "direct:#{id}" end)
-
-    Enum.each(recipient_topics, fn user_topic ->
-      Logger.debug("Trying to push direct message to #{user_topic}\n\n")
-      push_to_socket(State.get_sockets(), user_topic, item)
-    end)
-  end
-
-  defp do_stream(%{topic: "participation", item: participation}) do
-    user_topic = "direct:#{participation.user_id}"
-    Logger.debug("Trying to push a conversation participation to #{user_topic}\n\n")
-
-    push_to_socket(State.get_sockets(), user_topic, participation)
-  end
-
-  defp do_stream(%{topic: "list", item: item}) do
-    # filter the recipient list if the activity is not public, see #270.
-    recipient_lists =
-      case Visibility.is_public?(item) do
-        true ->
-          Pleroma.List.get_lists_from_activity(item)
-
-        _ ->
-          Pleroma.List.get_lists_from_activity(item)
-          |> Enum.filter(fn list ->
-            owner = User.get_cached_by_id(list.user_id)
-
-            Visibility.visible_for_user?(item, owner)
-          end)
-      end
-
-    recipient_topics =
-      recipient_lists
-      |> Enum.map(fn %{id: id} -> "list:#{id}" end)
-
-    Enum.each(recipient_topics, fn list_topic ->
-      Logger.debug("Trying to push message to #{list_topic}\n\n")
-      push_to_socket(State.get_sockets(), list_topic, item)
-    end)
-  end
-
-  defp do_stream(%{topic: topic, item: %Notification{} = item})
-       when topic in ["user", "user:notification"] do
-    State.get_sockets()
-    |> Map.get("#{topic}:#{item.user_id}", [])
-    |> Enum.each(fn %StreamerSocket{transport_pid: transport_pid, user: socket_user} ->
-      with %User{} = user <- User.get_cached_by_ap_id(socket_user.ap_id),
-           true <- should_send?(user, item) do
-        send(transport_pid, {:text, StreamerView.render("notification.json", socket_user, item)})
-      end
-    end)
-  end
-
-  defp do_stream(%{topic: "user", item: item}) do
-    Logger.debug("Trying to push to users")
-
-    recipient_topics =
-      User.get_recipients_from_activity(item)
-      |> Enum.map(fn %{id: id} -> "user:#{id}" end)
-
-    Enum.each(recipient_topics, fn topic ->
-      push_to_socket(State.get_sockets(), topic, item)
-    end)
-  end
-
-  defp do_stream(%{topic: topic, item: item}) do
-    Logger.debug("Trying to push to #{topic}")
-    Logger.debug("Pushing item to #{topic}")
-    push_to_socket(State.get_sockets(), topic, item)
-  end
-
-  defp should_send?(%User{} = user, %Activity{} = item) do
-    blocks = user.info.blocks || []
-    mutes = user.info.mutes || []
-    reblog_mutes = user.info.muted_reblogs || []
-    domain_blocks = Pleroma.Web.ActivityPub.MRF.subdomains_regex(user.info.domain_blocks)
-
-    with parent when not is_nil(parent) <- Object.normalize(item),
-         true <- Enum.all?([blocks, mutes, reblog_mutes], &(item.actor not in &1)),
-         true <- Enum.all?([blocks, mutes], &(parent.data["actor"] not in &1)),
-         %{host: item_host} <- URI.parse(item.actor),
-         %{host: parent_host} <- URI.parse(parent.data["actor"]),
-         false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, item_host),
-         false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, parent_host),
-         true <- thread_containment(item, user),
-         false <- CommonAPI.thread_muted?(user, item) do
-      true
-    else
-      _ -> false
-    end
-  end
-
-  defp should_send?(%User{} = user, %Notification{activity: activity}) do
-    should_send?(user, activity)
-  end
-
-  def push_to_socket(topics, topic, %Activity{data: %{"type" => "Announce"}} = item) do
-    Enum.each(topics[topic] || [], fn %StreamerSocket{
-                                        transport_pid: transport_pid,
-                                        user: socket_user
-                                      } ->
-      # Get the current user so we have up-to-date blocks etc.
-      if socket_user do
-        user = User.get_cached_by_ap_id(socket_user.ap_id)
-
-        if should_send?(user, item) do
-          send(transport_pid, {:text, StreamerView.render("update.json", item, user)})
-        end
-      else
-        send(transport_pid, {:text, StreamerView.render("update.json", item)})
-      end
-    end)
-  end
-
-  def push_to_socket(topics, topic, %Participation{} = participation) do
-    Enum.each(topics[topic] || [], fn %StreamerSocket{transport_pid: transport_pid} ->
-      send(transport_pid, {:text, StreamerView.render("conversation.json", participation)})
-    end)
-  end
-
-  def push_to_socket(topics, topic, %Activity{
-        data: %{"type" => "Delete", "deleted_activity_id" => deleted_activity_id}
-      }) do
-    Enum.each(topics[topic] || [], fn %StreamerSocket{transport_pid: transport_pid} ->
-      send(
-        transport_pid,
-        {:text, %{event: "delete", payload: to_string(deleted_activity_id)} |> Jason.encode!()}
-      )
-    end)
-  end
-
-  def push_to_socket(_topics, _topic, %Activity{data: %{"type" => "Delete"}}), do: :noop
-
-  def push_to_socket(topics, topic, item) do
-    Enum.each(topics[topic] || [], fn %StreamerSocket{
-                                        transport_pid: transport_pid,
-                                        user: socket_user
-                                      } ->
-      # Get the current user so we have up-to-date blocks etc.
-      if socket_user do
-        user = User.get_cached_by_ap_id(socket_user.ap_id)
-        blocks = user.info.blocks || []
-        mutes = user.info.mutes || []
-
-        with true <- Enum.all?([blocks, mutes], &(item.actor not in &1)),
-             true <- thread_containment(item, user) do
-          send(transport_pid, {:text, StreamerView.render("update.json", item, user)})
-        end
-      else
-        send(transport_pid, {:text, StreamerView.render("update.json", item)})
-      end
-    end)
-  end
-
-  @spec thread_containment(Activity.t(), User.t()) :: boolean()
-  defp thread_containment(_activity, %User{info: %{skip_thread_containment: true}}), do: true
-
-  defp thread_containment(activity, user) do
-    if Config.get([:instance, :skip_thread_containment]) do
-      true
-    else
-      ActivityPub.contain_activity(activity, user)
-    end
-  end
-end
diff --git a/lib/pleroma/web/views/streamer_view.ex b/lib/pleroma/web/views/streamer_view.ex
deleted file mode 100644
index b13030fa0..000000000
--- a/lib/pleroma/web/views/streamer_view.ex
+++ /dev/null
@@ -1,66 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Web.StreamerView do
-  use Pleroma.Web, :view
-
-  alias Pleroma.Activity
-  alias Pleroma.Conversation.Participation
-  alias Pleroma.Notification
-  alias Pleroma.User
-  alias Pleroma.Web.MastodonAPI.NotificationView
-
-  def render("update.json", %Activity{} = activity, %User{} = user) do
-    %{
-      event: "update",
-      payload:
-        Pleroma.Web.MastodonAPI.StatusView.render(
-          "status.json",
-          activity: activity,
-          for: user
-        )
-        |> Jason.encode!()
-    }
-    |> Jason.encode!()
-  end
-
-  def render("notification.json", %User{} = user, %Notification{} = notify) do
-    %{
-      event: "notification",
-      payload:
-        NotificationView.render(
-          "show.json",
-          %{notification: notify, for: user}
-        )
-        |> Jason.encode!()
-    }
-    |> Jason.encode!()
-  end
-
-  def render("update.json", %Activity{} = activity) do
-    %{
-      event: "update",
-      payload:
-        Pleroma.Web.MastodonAPI.StatusView.render(
-          "status.json",
-          activity: activity
-        )
-        |> Jason.encode!()
-    }
-    |> Jason.encode!()
-  end
-
-  def render("conversation.json", %Participation{} = participation) do
-    %{
-      event: "conversation",
-      payload:
-        Pleroma.Web.MastodonAPI.ConversationView.render("participation.json", %{
-          participation: participation,
-          for: participation.user
-        })
-        |> Jason.encode!()
-    }
-    |> Jason.encode!()
-  end
-end
-- 
cgit v1.2.3


From 96816ceaa25c21cec7677e75dcddd7ffb42d83c3 Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Mon, 16 Sep 2019 17:03:37 +0700
Subject: Revert "Merge branch 'revert-4fabf83a' into 'develop'"

This reverts commit fe7fd331263007e0fb2877ef7370a09a9704da36, reversing
changes made to 4fabf83ad01352442906d79187aeab4c777f4df8.
---
 lib/pleroma/activity/ir/topics.ex                 |  63 +++++
 lib/pleroma/application.ex                        |   2 +-
 lib/pleroma/notification.ex                       |   6 +-
 lib/pleroma/web/activity_pub/activity_pub.ex      |  50 +---
 lib/pleroma/web/mastodon_api/websocket_handler.ex |   7 +-
 lib/pleroma/web/streamer.ex                       | 318 ----------------------
 lib/pleroma/web/streamer/ping.ex                  |  33 +++
 lib/pleroma/web/streamer/state.ex                 |  68 +++++
 lib/pleroma/web/streamer/streamer.ex              |  55 ++++
 lib/pleroma/web/streamer/streamer_socket.ex       |  31 +++
 lib/pleroma/web/streamer/supervisor.ex            |  33 +++
 lib/pleroma/web/streamer/worker.ex                | 220 +++++++++++++++
 lib/pleroma/web/views/streamer_view.ex            |  66 +++++
 13 files changed, 590 insertions(+), 362 deletions(-)
 create mode 100644 lib/pleroma/activity/ir/topics.ex
 delete mode 100644 lib/pleroma/web/streamer.ex
 create mode 100644 lib/pleroma/web/streamer/ping.ex
 create mode 100644 lib/pleroma/web/streamer/state.ex
 create mode 100644 lib/pleroma/web/streamer/streamer.ex
 create mode 100644 lib/pleroma/web/streamer/streamer_socket.ex
 create mode 100644 lib/pleroma/web/streamer/supervisor.ex
 create mode 100644 lib/pleroma/web/streamer/worker.ex
 create mode 100644 lib/pleroma/web/views/streamer_view.ex

(limited to 'lib')

diff --git a/lib/pleroma/activity/ir/topics.ex b/lib/pleroma/activity/ir/topics.ex
new file mode 100644
index 000000000..010897abc
--- /dev/null
+++ b/lib/pleroma/activity/ir/topics.ex
@@ -0,0 +1,63 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Activity.Ir.Topics do
+  alias Pleroma.Object
+  alias Pleroma.Web.ActivityPub.Visibility
+
+  def get_activity_topics(activity) do
+    activity
+    |> Object.normalize()
+    |> generate_topics(activity)
+    |> List.flatten()
+  end
+
+  defp generate_topics(%{data: %{"type" => "Answer"}}, _) do
+    []
+  end
+
+  defp generate_topics(object, activity) do
+    ["user", "list"] ++ visibility_tags(object, activity)
+  end
+
+  defp visibility_tags(object, activity) do
+    case Visibility.get_visibility(activity) do
+      "public" ->
+        if activity.local do
+          ["public", "public:local"]
+        else
+          ["public"]
+        end
+        |> item_creation_tags(object, activity)
+
+      "direct" ->
+        ["direct"]
+
+      _ ->
+        []
+    end
+  end
+
+  defp item_creation_tags(tags, %{data: %{"type" => "Create"}} = object, activity) do
+    tags ++ hashtags_to_topics(object) ++ attachment_topics(object, activity)
+  end
+
+  defp item_creation_tags(tags, _, _) do
+    tags
+  end
+
+  defp hashtags_to_topics(%{data: %{"tag" => tags}}) do
+    tags
+    |> Enum.filter(&is_bitstring(&1))
+    |> Enum.map(fn tag -> "hashtag:" <> tag end)
+  end
+
+  defp hashtags_to_topics(_), do: []
+
+  defp attachment_topics(%{data: %{"attachment" => []}}, _act), do: []
+
+  defp attachment_topics(_object, %{local: true}), do: ["public:media", "public:local:media"]
+
+  defp attachment_topics(_object, _act), do: ["public:media"]
+end
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 49094704b..3b37ce630 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -141,7 +141,7 @@ defmodule Pleroma.Application do
   defp streamer_child(:test), do: []
 
   defp streamer_child(_) do
-    [Pleroma.Web.Streamer]
+    [Pleroma.Web.Streamer.supervisor()]
   end
 
   defp oauth_cleanup_child(true),
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index b7c880c51..8012389ac 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -210,8 +210,10 @@ defmodule Pleroma.Notification do
     unless skip?(activity, user) do
       notification = %Notification{user_id: user.id, activity: activity}
       {:ok, notification} = Repo.insert(notification)
-      Streamer.stream("user", notification)
-      Streamer.stream("user:notification", notification)
+
+      ["user", "user:notification"]
+      |> Streamer.stream(notification)
+
       Push.send(notification)
       notification
     end
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 41f6a0f1f..bc5ae7fbf 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.Activity
+  alias Pleroma.Activity.Ir.Topics
   alias Pleroma.Config
   alias Pleroma.Conversation
   alias Pleroma.Notification
@@ -16,6 +17,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.Transmogrifier
+  alias Pleroma.Web.Streamer
   alias Pleroma.Web.WebFinger
   alias Pleroma.Workers.BackgroundWorker
 
@@ -187,9 +189,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       participations
       |> Repo.preload(:user)
 
-    Enum.each(participations, fn participation ->
-      Pleroma.Web.Streamer.stream("participation", participation)
-    end)
+    Streamer.stream("participation", participations)
   end
 
   def stream_out_participations(%Object{data: %{"context" => context}}, user) do
@@ -208,41 +208,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   def stream_out_participations(_, _), do: :noop
 
-  def stream_out(activity) do
-    if activity.data["type"] in ["Create", "Announce", "Delete"] do
-      object = Object.normalize(activity)
-      # Do not stream out poll replies
-      unless object.data["type"] == "Answer" do
-        Pleroma.Web.Streamer.stream("user", activity)
-        Pleroma.Web.Streamer.stream("list", activity)
-
-        if get_visibility(activity) == "public" do
-          Pleroma.Web.Streamer.stream("public", activity)
-
-          if activity.local do
-            Pleroma.Web.Streamer.stream("public:local", activity)
-          end
-
-          if activity.data["type"] in ["Create"] do
-            object.data
-            |> Map.get("tag", [])
-            |> Enum.filter(fn tag -> is_bitstring(tag) end)
-            |> Enum.each(fn tag -> Pleroma.Web.Streamer.stream("hashtag:" <> tag, activity) end)
-
-            if object.data["attachment"] != [] do
-              Pleroma.Web.Streamer.stream("public:media", activity)
-
-              if activity.local do
-                Pleroma.Web.Streamer.stream("public:local:media", activity)
-              end
-            end
-          end
-        else
-          if get_visibility(activity) == "direct",
-            do: Pleroma.Web.Streamer.stream("direct", activity)
-        end
-      end
-    end
+  def stream_out(%Activity{data: %{"type" => data_type}} = activity)
+      when data_type in ["Create", "Announce", "Delete"] do
+    activity
+    |> Topics.get_activity_topics()
+    |> Streamer.stream(activity)
+  end
+
+  def stream_out(_activity) do
+    :noop
   end
 
   def create(%{to: to, actor: actor, context: context, object: object} = params, fake \\ false) do
diff --git a/lib/pleroma/web/mastodon_api/websocket_handler.ex b/lib/pleroma/web/mastodon_api/websocket_handler.ex
index dbd3542ea..3c26eb406 100644
--- a/lib/pleroma/web/mastodon_api/websocket_handler.ex
+++ b/lib/pleroma/web/mastodon_api/websocket_handler.ex
@@ -8,6 +8,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
   alias Pleroma.Repo
   alias Pleroma.User
   alias Pleroma.Web.OAuth.Token
+  alias Pleroma.Web.Streamer
 
   @behaviour :cowboy_websocket
 
@@ -24,7 +25,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
   ]
   @anonymous_streams ["public", "public:local", "hashtag"]
 
-  # Handled by periodic keepalive in Pleroma.Web.Streamer.
+  # Handled by periodic keepalive in Pleroma.Web.Streamer.Ping.
   @timeout :infinity
 
   def init(%{qs: qs} = req, state) do
@@ -65,7 +66,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
       }, topic #{state.topic}"
     )
 
-    Pleroma.Web.Streamer.add_socket(state.topic, streamer_socket(state))
+    Streamer.add_socket(state.topic, streamer_socket(state))
     {:ok, state}
   end
 
@@ -80,7 +81,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
       }, topic #{state.topic || "?"}: #{inspect(reason)}"
     )
 
-    Pleroma.Web.Streamer.remove_socket(state.topic, streamer_socket(state))
+    Streamer.remove_socket(state.topic, streamer_socket(state))
     :ok
   end
 
diff --git a/lib/pleroma/web/streamer.ex b/lib/pleroma/web/streamer.ex
deleted file mode 100644
index 587c43f40..000000000
--- a/lib/pleroma/web/streamer.ex
+++ /dev/null
@@ -1,318 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Web.Streamer do
-  use GenServer
-  require Logger
-  alias Pleroma.Activity
-  alias Pleroma.Config
-  alias Pleroma.Conversation.Participation
-  alias Pleroma.Notification
-  alias Pleroma.Object
-  alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.Web.ActivityPub.Visibility
-  alias Pleroma.Web.CommonAPI
-  alias Pleroma.Web.MastodonAPI.NotificationView
-
-  @keepalive_interval :timer.seconds(30)
-
-  def start_link(_) do
-    GenServer.start_link(__MODULE__, %{}, name: __MODULE__)
-  end
-
-  def add_socket(topic, socket) do
-    GenServer.cast(__MODULE__, %{action: :add, socket: socket, topic: topic})
-  end
-
-  def remove_socket(topic, socket) do
-    GenServer.cast(__MODULE__, %{action: :remove, socket: socket, topic: topic})
-  end
-
-  def stream(topic, item) do
-    GenServer.cast(__MODULE__, %{action: :stream, topic: topic, item: item})
-  end
-
-  def init(args) do
-    Process.send_after(self(), %{action: :ping}, @keepalive_interval)
-
-    {:ok, args}
-  end
-
-  def handle_info(%{action: :ping}, topics) do
-    topics
-    |> Map.values()
-    |> List.flatten()
-    |> Enum.each(fn socket ->
-      Logger.debug("Sending keepalive ping")
-      send(socket.transport_pid, {:text, ""})
-    end)
-
-    Process.send_after(self(), %{action: :ping}, @keepalive_interval)
-
-    {:noreply, topics}
-  end
-
-  def handle_cast(%{action: :stream, topic: "direct", item: item}, topics) do
-    recipient_topics =
-      User.get_recipients_from_activity(item)
-      |> Enum.map(fn %{id: id} -> "direct:#{id}" end)
-
-    Enum.each(recipient_topics || [], fn user_topic ->
-      Logger.debug("Trying to push direct message to #{user_topic}\n\n")
-      push_to_socket(topics, user_topic, item)
-    end)
-
-    {:noreply, topics}
-  end
-
-  def handle_cast(%{action: :stream, topic: "participation", item: participation}, topics) do
-    user_topic = "direct:#{participation.user_id}"
-    Logger.debug("Trying to push a conversation participation to #{user_topic}\n\n")
-
-    push_to_socket(topics, user_topic, participation)
-
-    {:noreply, topics}
-  end
-
-  def handle_cast(%{action: :stream, topic: "list", item: item}, topics) do
-    # filter the recipient list if the activity is not public, see #270.
-    recipient_lists =
-      case Visibility.is_public?(item) do
-        true ->
-          Pleroma.List.get_lists_from_activity(item)
-
-        _ ->
-          Pleroma.List.get_lists_from_activity(item)
-          |> Enum.filter(fn list ->
-            owner = User.get_cached_by_id(list.user_id)
-
-            Visibility.visible_for_user?(item, owner)
-          end)
-      end
-
-    recipient_topics =
-      recipient_lists
-      |> Enum.map(fn %{id: id} -> "list:#{id}" end)
-
-    Enum.each(recipient_topics || [], fn list_topic ->
-      Logger.debug("Trying to push message to #{list_topic}\n\n")
-      push_to_socket(topics, list_topic, item)
-    end)
-
-    {:noreply, topics}
-  end
-
-  def handle_cast(
-        %{action: :stream, topic: topic, item: %Notification{} = item},
-        topics
-      )
-      when topic in ["user", "user:notification"] do
-    topics
-    |> Map.get("#{topic}:#{item.user_id}", [])
-    |> Enum.each(fn socket ->
-      with %User{} = user <- User.get_cached_by_ap_id(socket.assigns[:user].ap_id),
-           true <- should_send?(user, item) do
-        send(
-          socket.transport_pid,
-          {:text, represent_notification(socket.assigns[:user], item)}
-        )
-      end
-    end)
-
-    {:noreply, topics}
-  end
-
-  def handle_cast(%{action: :stream, topic: "user", item: item}, topics) do
-    Logger.debug("Trying to push to users")
-
-    recipient_topics =
-      User.get_recipients_from_activity(item)
-      |> Enum.map(fn %{id: id} -> "user:#{id}" end)
-
-    Enum.each(recipient_topics, fn topic ->
-      push_to_socket(topics, topic, item)
-    end)
-
-    {:noreply, topics}
-  end
-
-  def handle_cast(%{action: :stream, topic: topic, item: item}, topics) do
-    Logger.debug("Trying to push to #{topic}")
-    Logger.debug("Pushing item to #{topic}")
-    push_to_socket(topics, topic, item)
-    {:noreply, topics}
-  end
-
-  def handle_cast(%{action: :add, topic: topic, socket: socket}, sockets) do
-    topic = internal_topic(topic, socket)
-    sockets_for_topic = sockets[topic] || []
-    sockets_for_topic = Enum.uniq([socket | sockets_for_topic])
-    sockets = Map.put(sockets, topic, sockets_for_topic)
-    Logger.debug("Got new conn for #{topic}")
-    {:noreply, sockets}
-  end
-
-  def handle_cast(%{action: :remove, topic: topic, socket: socket}, sockets) do
-    topic = internal_topic(topic, socket)
-    sockets_for_topic = sockets[topic] || []
-    sockets_for_topic = List.delete(sockets_for_topic, socket)
-    sockets = Map.put(sockets, topic, sockets_for_topic)
-    Logger.debug("Removed conn for #{topic}")
-    {:noreply, sockets}
-  end
-
-  def handle_cast(m, state) do
-    Logger.info("Unknown: #{inspect(m)}, #{inspect(state)}")
-    {:noreply, state}
-  end
-
-  defp represent_update(%Activity{} = activity, %User{} = user) do
-    %{
-      event: "update",
-      payload:
-        Pleroma.Web.MastodonAPI.StatusView.render(
-          "status.json",
-          activity: activity,
-          for: user
-        )
-        |> Jason.encode!()
-    }
-    |> Jason.encode!()
-  end
-
-  defp represent_update(%Activity{} = activity) do
-    %{
-      event: "update",
-      payload:
-        Pleroma.Web.MastodonAPI.StatusView.render(
-          "status.json",
-          activity: activity
-        )
-        |> Jason.encode!()
-    }
-    |> Jason.encode!()
-  end
-
-  def represent_conversation(%Participation{} = participation) do
-    %{
-      event: "conversation",
-      payload:
-        Pleroma.Web.MastodonAPI.ConversationView.render("participation.json", %{
-          participation: participation,
-          for: participation.user
-        })
-        |> Jason.encode!()
-    }
-    |> Jason.encode!()
-  end
-
-  @spec represent_notification(User.t(), Notification.t()) :: binary()
-  defp represent_notification(%User{} = user, %Notification{} = notify) do
-    %{
-      event: "notification",
-      payload:
-        NotificationView.render(
-          "show.json",
-          %{notification: notify, for: user}
-        )
-        |> Jason.encode!()
-    }
-    |> Jason.encode!()
-  end
-
-  defp should_send?(%User{} = user, %Activity{} = item) do
-    blocks = user.info.blocks || []
-    mutes = user.info.mutes || []
-    reblog_mutes = user.info.muted_reblogs || []
-    domain_blocks = Pleroma.Web.ActivityPub.MRF.subdomains_regex(user.info.domain_blocks)
-
-    with parent when not is_nil(parent) <- Object.normalize(item),
-         true <- Enum.all?([blocks, mutes, reblog_mutes], &(item.actor not in &1)),
-         true <- Enum.all?([blocks, mutes], &(parent.data["actor"] not in &1)),
-         %{host: item_host} <- URI.parse(item.actor),
-         %{host: parent_host} <- URI.parse(parent.data["actor"]),
-         false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, item_host),
-         false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, parent_host),
-         true <- thread_containment(item, user),
-         false <- CommonAPI.thread_muted?(user, item) do
-      true
-    else
-      _ -> false
-    end
-  end
-
-  defp should_send?(%User{} = user, %Notification{activity: activity}) do
-    should_send?(user, activity)
-  end
-
-  def push_to_socket(topics, topic, %Activity{data: %{"type" => "Announce"}} = item) do
-    Enum.each(topics[topic] || [], fn socket ->
-      # Get the current user so we have up-to-date blocks etc.
-      if socket.assigns[:user] do
-        user = User.get_cached_by_ap_id(socket.assigns[:user].ap_id)
-
-        if should_send?(user, item) do
-          send(socket.transport_pid, {:text, represent_update(item, user)})
-        end
-      else
-        send(socket.transport_pid, {:text, represent_update(item)})
-      end
-    end)
-  end
-
-  def push_to_socket(topics, topic, %Participation{} = participation) do
-    Enum.each(topics[topic] || [], fn socket ->
-      send(socket.transport_pid, {:text, represent_conversation(participation)})
-    end)
-  end
-
-  def push_to_socket(topics, topic, %Activity{
-        data: %{"type" => "Delete", "deleted_activity_id" => deleted_activity_id}
-      }) do
-    Enum.each(topics[topic] || [], fn socket ->
-      send(
-        socket.transport_pid,
-        {:text, %{event: "delete", payload: to_string(deleted_activity_id)} |> Jason.encode!()}
-      )
-    end)
-  end
-
-  def push_to_socket(_topics, _topic, %Activity{data: %{"type" => "Delete"}}), do: :noop
-
-  def push_to_socket(topics, topic, item) do
-    Enum.each(topics[topic] || [], fn socket ->
-      # Get the current user so we have up-to-date blocks etc.
-      if socket.assigns[:user] do
-        user = User.get_cached_by_ap_id(socket.assigns[:user].ap_id)
-        blocks = user.info.blocks || []
-        mutes = user.info.mutes || []
-
-        with true <- Enum.all?([blocks, mutes], &(item.actor not in &1)),
-             true <- thread_containment(item, user) do
-          send(socket.transport_pid, {:text, represent_update(item, user)})
-        end
-      else
-        send(socket.transport_pid, {:text, represent_update(item)})
-      end
-    end)
-  end
-
-  defp internal_topic(topic, socket) when topic in ~w[user user:notification direct] do
-    "#{topic}:#{socket.assigns[:user].id}"
-  end
-
-  defp internal_topic(topic, _), do: topic
-
-  @spec thread_containment(Activity.t(), User.t()) :: boolean()
-  defp thread_containment(_activity, %User{info: %{skip_thread_containment: true}}), do: true
-
-  defp thread_containment(activity, user) do
-    if Config.get([:instance, :skip_thread_containment]) do
-      true
-    else
-      ActivityPub.contain_activity(activity, user)
-    end
-  end
-end
diff --git a/lib/pleroma/web/streamer/ping.ex b/lib/pleroma/web/streamer/ping.ex
new file mode 100644
index 000000000..f77cbb95c
--- /dev/null
+++ b/lib/pleroma/web/streamer/ping.ex
@@ -0,0 +1,33 @@
+defmodule Pleroma.Web.Streamer.Ping do
+  use GenServer
+  require Logger
+
+  alias Pleroma.Web.Streamer.State
+  alias Pleroma.Web.Streamer.StreamerSocket
+
+  @keepalive_interval :timer.seconds(30)
+
+  def start_link(opts) do
+    ping_interval = Keyword.get(opts, :ping_interval, @keepalive_interval)
+    GenServer.start_link(__MODULE__, %{ping_interval: ping_interval}, name: __MODULE__)
+  end
+
+  def init(%{ping_interval: ping_interval} = args) do
+    Process.send_after(self(), :ping, ping_interval)
+    {:ok, args}
+  end
+
+  def handle_info(:ping, %{ping_interval: ping_interval} = state) do
+    State.get_sockets()
+    |> Map.values()
+    |> List.flatten()
+    |> Enum.each(fn %StreamerSocket{transport_pid: transport_pid} ->
+      Logger.debug("Sending keepalive ping")
+      send(transport_pid, {:text, ""})
+    end)
+
+    Process.send_after(self(), :ping, ping_interval)
+
+    {:noreply, state}
+  end
+end
diff --git a/lib/pleroma/web/streamer/state.ex b/lib/pleroma/web/streamer/state.ex
new file mode 100644
index 000000000..7b5199068
--- /dev/null
+++ b/lib/pleroma/web/streamer/state.ex
@@ -0,0 +1,68 @@
+defmodule Pleroma.Web.Streamer.State do
+  use GenServer
+  require Logger
+
+  alias Pleroma.Web.Streamer.StreamerSocket
+
+  def start_link(_) do
+    GenServer.start_link(__MODULE__, %{sockets: %{}}, name: __MODULE__)
+  end
+
+  def add_socket(topic, socket) do
+    GenServer.call(__MODULE__, {:add, socket, topic})
+  end
+
+  def remove_socket(topic, socket) do
+    GenServer.call(__MODULE__, {:remove, socket, topic})
+  end
+
+  def get_sockets do
+    %{sockets: stream_sockets} = GenServer.call(__MODULE__, :get_state)
+    stream_sockets
+  end
+
+  def init(init_arg) do
+    {:ok, init_arg}
+  end
+
+  def handle_call(:get_state, _from, state) do
+    {:reply, state, state}
+  end
+
+  def handle_call({:add, socket, topic}, _from, %{sockets: sockets} = state) do
+    internal_topic = internal_topic(topic, socket)
+    stream_socket = StreamerSocket.from_socket(socket)
+
+    sockets_for_topic =
+      sockets
+      |> Map.get(internal_topic, [])
+      |> List.insert_at(0, stream_socket)
+      |> Enum.uniq()
+
+    state = put_in(state, [:sockets, internal_topic], sockets_for_topic)
+    Logger.debug("Got new conn for #{topic}")
+    {:reply, state, state}
+  end
+
+  def handle_call({:remove, socket, topic}, _from, %{sockets: sockets} = state) do
+    internal_topic = internal_topic(topic, socket)
+    stream_socket = StreamerSocket.from_socket(socket)
+
+    sockets_for_topic =
+      sockets
+      |> Map.get(internal_topic, [])
+      |> List.delete(stream_socket)
+
+    state = Kernel.put_in(state, [:sockets, internal_topic], sockets_for_topic)
+    {:reply, state, state}
+  end
+
+  defp internal_topic(topic, socket)
+       when topic in ~w[user user:notification direct] do
+    "#{topic}:#{socket.assigns[:user].id}"
+  end
+
+  defp internal_topic(topic, _) do
+    topic
+  end
+end
diff --git a/lib/pleroma/web/streamer/streamer.ex b/lib/pleroma/web/streamer/streamer.ex
new file mode 100644
index 000000000..8cf719277
--- /dev/null
+++ b/lib/pleroma/web/streamer/streamer.ex
@@ -0,0 +1,55 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.Streamer do
+  alias Pleroma.Web.Streamer.State
+  alias Pleroma.Web.Streamer.Worker
+
+  @timeout 60_000
+  @mix_env Mix.env()
+
+  def add_socket(topic, socket) do
+    State.add_socket(topic, socket)
+  end
+
+  def remove_socket(topic, socket) do
+    State.remove_socket(topic, socket)
+  end
+
+  def get_sockets do
+    State.get_sockets()
+  end
+
+  def stream(topics, items) do
+    if should_send?() do
+      Task.async(fn ->
+        :poolboy.transaction(
+          :streamer_worker,
+          &Worker.stream(&1, topics, items),
+          @timeout
+        )
+      end)
+    end
+  end
+
+  def supervisor, do: Pleroma.Web.Streamer.Supervisor
+
+  defp should_send? do
+    handle_should_send(@mix_env)
+  end
+
+  defp handle_should_send(:test) do
+    case Process.whereis(:streamer_worker) do
+      nil ->
+        false
+
+      pid ->
+        Process.alive?(pid)
+    end
+  end
+
+  defp handle_should_send(_) do
+    true
+  end
+end
diff --git a/lib/pleroma/web/streamer/streamer_socket.ex b/lib/pleroma/web/streamer/streamer_socket.ex
new file mode 100644
index 000000000..f006c0306
--- /dev/null
+++ b/lib/pleroma/web/streamer/streamer_socket.ex
@@ -0,0 +1,31 @@
+defmodule Pleroma.Web.Streamer.StreamerSocket do
+  defstruct transport_pid: nil, user: nil
+
+  alias Pleroma.User
+  alias Pleroma.Web.Streamer.StreamerSocket
+
+  def from_socket(%{
+        transport_pid: transport_pid,
+        assigns: %{user: nil}
+      }) do
+    %StreamerSocket{
+      transport_pid: transport_pid
+    }
+  end
+
+  def from_socket(%{
+        transport_pid: transport_pid,
+        assigns: %{user: %User{} = user}
+      }) do
+    %StreamerSocket{
+      transport_pid: transport_pid,
+      user: user
+    }
+  end
+
+  def from_socket(%{transport_pid: transport_pid}) do
+    %StreamerSocket{
+      transport_pid: transport_pid
+    }
+  end
+end
diff --git a/lib/pleroma/web/streamer/supervisor.ex b/lib/pleroma/web/streamer/supervisor.ex
new file mode 100644
index 000000000..6afe19323
--- /dev/null
+++ b/lib/pleroma/web/streamer/supervisor.ex
@@ -0,0 +1,33 @@
+defmodule Pleroma.Web.Streamer.Supervisor do
+  use Supervisor
+
+  def start_link(opts) do
+    Supervisor.start_link(__MODULE__, opts, name: __MODULE__)
+  end
+
+  def init(args) do
+    children = [
+      {Pleroma.Web.Streamer.State, args},
+      {Pleroma.Web.Streamer.Ping, args},
+      :poolboy.child_spec(:streamer_worker, poolboy_config())
+    ]
+
+    opts = [strategy: :one_for_one, name: Pleroma.Web.Streamer.Supervisor]
+    Supervisor.init(children, opts)
+  end
+
+  defp poolboy_config do
+    opts =
+      Pleroma.Config.get(:streamer,
+        workers: 3,
+        overflow_workers: 2
+      )
+
+    [
+      {:name, {:local, :streamer_worker}},
+      {:worker_module, Pleroma.Web.Streamer.Worker},
+      {:size, opts[:workers]},
+      {:max_overflow, opts[:overflow_workers]}
+    ]
+  end
+end
diff --git a/lib/pleroma/web/streamer/worker.ex b/lib/pleroma/web/streamer/worker.ex
new file mode 100644
index 000000000..5804508eb
--- /dev/null
+++ b/lib/pleroma/web/streamer/worker.ex
@@ -0,0 +1,220 @@
+defmodule Pleroma.Web.Streamer.Worker do
+  use GenServer
+
+  require Logger
+
+  alias Pleroma.Activity
+  alias Pleroma.Config
+  alias Pleroma.Conversation.Participation
+  alias Pleroma.Notification
+  alias Pleroma.Object
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Visibility
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.Streamer.State
+  alias Pleroma.Web.Streamer.StreamerSocket
+  alias Pleroma.Web.StreamerView
+
+  def start_link(_) do
+    GenServer.start_link(__MODULE__, %{}, [])
+  end
+
+  def init(init_arg) do
+    {:ok, init_arg}
+  end
+
+  def stream(pid, topics, items) do
+    GenServer.call(pid, {:stream, topics, items})
+  end
+
+  def handle_call({:stream, topics, item}, _from, state) when is_list(topics) do
+    Enum.each(topics, fn t ->
+      do_stream(%{topic: t, item: item})
+    end)
+
+    {:reply, state, state}
+  end
+
+  def handle_call({:stream, topic, items}, _from, state) when is_list(items) do
+    Enum.each(items, fn i ->
+      do_stream(%{topic: topic, item: i})
+    end)
+
+    {:reply, state, state}
+  end
+
+  def handle_call({:stream, topic, item}, _from, state) do
+    do_stream(%{topic: topic, item: item})
+
+    {:reply, state, state}
+  end
+
+  defp do_stream(%{topic: "direct", item: item}) do
+    recipient_topics =
+      User.get_recipients_from_activity(item)
+      |> Enum.map(fn %{id: id} -> "direct:#{id}" end)
+
+    Enum.each(recipient_topics, fn user_topic ->
+      Logger.debug("Trying to push direct message to #{user_topic}\n\n")
+      push_to_socket(State.get_sockets(), user_topic, item)
+    end)
+  end
+
+  defp do_stream(%{topic: "participation", item: participation}) do
+    user_topic = "direct:#{participation.user_id}"
+    Logger.debug("Trying to push a conversation participation to #{user_topic}\n\n")
+
+    push_to_socket(State.get_sockets(), user_topic, participation)
+  end
+
+  defp do_stream(%{topic: "list", item: item}) do
+    # filter the recipient list if the activity is not public, see #270.
+    recipient_lists =
+      case Visibility.is_public?(item) do
+        true ->
+          Pleroma.List.get_lists_from_activity(item)
+
+        _ ->
+          Pleroma.List.get_lists_from_activity(item)
+          |> Enum.filter(fn list ->
+            owner = User.get_cached_by_id(list.user_id)
+
+            Visibility.visible_for_user?(item, owner)
+          end)
+      end
+
+    recipient_topics =
+      recipient_lists
+      |> Enum.map(fn %{id: id} -> "list:#{id}" end)
+
+    Enum.each(recipient_topics, fn list_topic ->
+      Logger.debug("Trying to push message to #{list_topic}\n\n")
+      push_to_socket(State.get_sockets(), list_topic, item)
+    end)
+  end
+
+  defp do_stream(%{topic: topic, item: %Notification{} = item})
+       when topic in ["user", "user:notification"] do
+    State.get_sockets()
+    |> Map.get("#{topic}:#{item.user_id}", [])
+    |> Enum.each(fn %StreamerSocket{transport_pid: transport_pid, user: socket_user} ->
+      with %User{} = user <- User.get_cached_by_ap_id(socket_user.ap_id),
+           true <- should_send?(user, item) do
+        send(transport_pid, {:text, StreamerView.render("notification.json", socket_user, item)})
+      end
+    end)
+  end
+
+  defp do_stream(%{topic: "user", item: item}) do
+    Logger.debug("Trying to push to users")
+
+    recipient_topics =
+      User.get_recipients_from_activity(item)
+      |> Enum.map(fn %{id: id} -> "user:#{id}" end)
+
+    Enum.each(recipient_topics, fn topic ->
+      push_to_socket(State.get_sockets(), topic, item)
+    end)
+  end
+
+  defp do_stream(%{topic: topic, item: item}) do
+    Logger.debug("Trying to push to #{topic}")
+    Logger.debug("Pushing item to #{topic}")
+    push_to_socket(State.get_sockets(), topic, item)
+  end
+
+  defp should_send?(%User{} = user, %Activity{} = item) do
+    blocks = user.info.blocks || []
+    mutes = user.info.mutes || []
+    reblog_mutes = user.info.muted_reblogs || []
+    domain_blocks = Pleroma.Web.ActivityPub.MRF.subdomains_regex(user.info.domain_blocks)
+
+    with parent when not is_nil(parent) <- Object.normalize(item),
+         true <- Enum.all?([blocks, mutes, reblog_mutes], &(item.actor not in &1)),
+         true <- Enum.all?([blocks, mutes], &(parent.data["actor"] not in &1)),
+         %{host: item_host} <- URI.parse(item.actor),
+         %{host: parent_host} <- URI.parse(parent.data["actor"]),
+         false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, item_host),
+         false <- Pleroma.Web.ActivityPub.MRF.subdomain_match?(domain_blocks, parent_host),
+         true <- thread_containment(item, user),
+         false <- CommonAPI.thread_muted?(user, item) do
+      true
+    else
+      _ -> false
+    end
+  end
+
+  defp should_send?(%User{} = user, %Notification{activity: activity}) do
+    should_send?(user, activity)
+  end
+
+  def push_to_socket(topics, topic, %Activity{data: %{"type" => "Announce"}} = item) do
+    Enum.each(topics[topic] || [], fn %StreamerSocket{
+                                        transport_pid: transport_pid,
+                                        user: socket_user
+                                      } ->
+      # Get the current user so we have up-to-date blocks etc.
+      if socket_user do
+        user = User.get_cached_by_ap_id(socket_user.ap_id)
+
+        if should_send?(user, item) do
+          send(transport_pid, {:text, StreamerView.render("update.json", item, user)})
+        end
+      else
+        send(transport_pid, {:text, StreamerView.render("update.json", item)})
+      end
+    end)
+  end
+
+  def push_to_socket(topics, topic, %Participation{} = participation) do
+    Enum.each(topics[topic] || [], fn %StreamerSocket{transport_pid: transport_pid} ->
+      send(transport_pid, {:text, StreamerView.render("conversation.json", participation)})
+    end)
+  end
+
+  def push_to_socket(topics, topic, %Activity{
+        data: %{"type" => "Delete", "deleted_activity_id" => deleted_activity_id}
+      }) do
+    Enum.each(topics[topic] || [], fn %StreamerSocket{transport_pid: transport_pid} ->
+      send(
+        transport_pid,
+        {:text, %{event: "delete", payload: to_string(deleted_activity_id)} |> Jason.encode!()}
+      )
+    end)
+  end
+
+  def push_to_socket(_topics, _topic, %Activity{data: %{"type" => "Delete"}}), do: :noop
+
+  def push_to_socket(topics, topic, item) do
+    Enum.each(topics[topic] || [], fn %StreamerSocket{
+                                        transport_pid: transport_pid,
+                                        user: socket_user
+                                      } ->
+      # Get the current user so we have up-to-date blocks etc.
+      if socket_user do
+        user = User.get_cached_by_ap_id(socket_user.ap_id)
+        blocks = user.info.blocks || []
+        mutes = user.info.mutes || []
+
+        with true <- Enum.all?([blocks, mutes], &(item.actor not in &1)),
+             true <- thread_containment(item, user) do
+          send(transport_pid, {:text, StreamerView.render("update.json", item, user)})
+        end
+      else
+        send(transport_pid, {:text, StreamerView.render("update.json", item)})
+      end
+    end)
+  end
+
+  @spec thread_containment(Activity.t(), User.t()) :: boolean()
+  defp thread_containment(_activity, %User{info: %{skip_thread_containment: true}}), do: true
+
+  defp thread_containment(activity, user) do
+    if Config.get([:instance, :skip_thread_containment]) do
+      true
+    else
+      ActivityPub.contain_activity(activity, user)
+    end
+  end
+end
diff --git a/lib/pleroma/web/views/streamer_view.ex b/lib/pleroma/web/views/streamer_view.ex
new file mode 100644
index 000000000..b13030fa0
--- /dev/null
+++ b/lib/pleroma/web/views/streamer_view.ex
@@ -0,0 +1,66 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.StreamerView do
+  use Pleroma.Web, :view
+
+  alias Pleroma.Activity
+  alias Pleroma.Conversation.Participation
+  alias Pleroma.Notification
+  alias Pleroma.User
+  alias Pleroma.Web.MastodonAPI.NotificationView
+
+  def render("update.json", %Activity{} = activity, %User{} = user) do
+    %{
+      event: "update",
+      payload:
+        Pleroma.Web.MastodonAPI.StatusView.render(
+          "status.json",
+          activity: activity,
+          for: user
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
+  def render("notification.json", %User{} = user, %Notification{} = notify) do
+    %{
+      event: "notification",
+      payload:
+        NotificationView.render(
+          "show.json",
+          %{notification: notify, for: user}
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
+  def render("update.json", %Activity{} = activity) do
+    %{
+      event: "update",
+      payload:
+        Pleroma.Web.MastodonAPI.StatusView.render(
+          "status.json",
+          activity: activity
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
+  def render("conversation.json", %Participation{} = participation) do
+    %{
+      event: "conversation",
+      payload:
+        Pleroma.Web.MastodonAPI.ConversationView.render("participation.json", %{
+          participation: participation,
+          for: participation.user
+        })
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+end
-- 
cgit v1.2.3


From 085d014f0859b3b3e5023c423ae0361ec6ed6c67 Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Mon, 16 Sep 2019 19:26:00 +0700
Subject: Fix `Transmogrifier.upgrade_user_from_ap_id/1`

---
 lib/pleroma/web/activity_pub/transmogrifier.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index acb3087d0..8461b666e 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -1050,7 +1050,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     with %User{local: false} = user <- User.get_cached_by_ap_id(ap_id),
          {:ok, data} <- ActivityPub.fetch_and_prepare_user_from_ap_id(ap_id),
          already_ap <- User.ap_enabled?(user),
-         {:ok, user} <- user |> User.upgrade_changeset(data) |> User.update_and_set_cache() do
+         {:ok, user} <- user |> User.upgrade_changeset(data, true) |> User.update_and_set_cache() do
       unless already_ap do
         TransmogrifierWorker.enqueue("user_upgrade", %{"user_id" => user.id})
       end
-- 
cgit v1.2.3


From a21584556f2c3edb90db3c58ba2a4829a7e220c1 Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Tue, 17 Sep 2019 13:04:43 +0300
Subject: Update oban to 0.8.1

This version uses a different locking mechanism, which gets rid of
`WARNING:  you don't own a lock of type ShareLock` log spam
---
 lib/pleroma/flake_id.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/flake_id.ex b/lib/pleroma/flake_id.ex
index 47d61ca5f..042cf8659 100644
--- a/lib/pleroma/flake_id.ex
+++ b/lib/pleroma/flake_id.ex
@@ -14,7 +14,7 @@ defmodule Pleroma.FlakeId do
 
   @type t :: binary
 
-  @behaviour Ecto.Type
+  use Ecto.Type
   use GenServer
   require Logger
   alias __MODULE__
-- 
cgit v1.2.3


From 450bf7a63c39c2301d5985448a867e77f1dfe3b3 Mon Sep 17 00:00:00 2001
From: eugenijm <eugenijm@protonmail.com>
Date: Fri, 13 Sep 2019 17:37:30 +0300
Subject: Mastodon API: Add a setting to hide follow/follower count from the
 user view (`hide_follows_count` and `hide_followers_count`)

---
 lib/pleroma/user/info.ex                           | 14 ++++++++--
 lib/pleroma/web/activity_pub/views/user_view.ex    | 32 +++++++++++++---------
 .../controllers/mastodon_api_controller.ex         |  2 ++
 lib/pleroma/web/mastodon_api/views/account_view.ex | 14 ++++++++--
 4 files changed, 45 insertions(+), 17 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/user/info.ex b/lib/pleroma/user/info.ex
index 151e025de..b150a57cd 100644
--- a/lib/pleroma/user/info.ex
+++ b/lib/pleroma/user/info.ex
@@ -41,6 +41,8 @@ defmodule Pleroma.User.Info do
     field(:topic, :string, default: nil)
     field(:hub, :string, default: nil)
     field(:salmon, :string, default: nil)
+    field(:hide_followers_count, :boolean, default: false)
+    field(:hide_follows_count, :boolean, default: false)
     field(:hide_followers, :boolean, default: false)
     field(:hide_follows, :boolean, default: false)
     field(:hide_favorites, :boolean, default: true)
@@ -262,6 +264,8 @@ defmodule Pleroma.User.Info do
       :salmon,
       :hide_followers,
       :hide_follows,
+      :hide_followers_count,
+      :hide_follows_count,
       :follower_count,
       :fields,
       :following_count
@@ -281,7 +285,9 @@ defmodule Pleroma.User.Info do
       :following_count,
       :hide_follows,
       :fields,
-      :hide_followers
+      :hide_followers,
+      :hide_followers_count,
+      :hide_follows_count
     ])
     |> validate_fields(remote?)
   end
@@ -295,6 +301,8 @@ defmodule Pleroma.User.Info do
       :banner,
       :hide_follows,
       :hide_followers,
+      :hide_followers_count,
+      :hide_follows_count,
       :hide_favorites,
       :background,
       :show_role,
@@ -458,7 +466,9 @@ defmodule Pleroma.User.Info do
       :hide_followers,
       :hide_follows,
       :follower_count,
-      :following_count
+      :following_count,
+      :hide_followers_count,
+      :hide_follows_count
     ])
   end
 end
diff --git a/lib/pleroma/web/activity_pub/views/user_view.ex b/lib/pleroma/web/activity_pub/views/user_view.ex
index 7be734b26..164b973d0 100644
--- a/lib/pleroma/web/activity_pub/views/user_view.ex
+++ b/lib/pleroma/web/activity_pub/views/user_view.ex
@@ -118,30 +118,34 @@ defmodule Pleroma.Web.ActivityPub.UserView do
   end
 
   def render("following.json", %{user: user, page: page} = opts) do
-    showing = (opts[:for] && opts[:for] == user) || !user.info.hide_follows
+    showing_items = (opts[:for] && opts[:for] == user) || !user.info.hide_follows
+    showing_count = showing_items || !user.info.hide_follows_count
+
     query = User.get_friends_query(user)
     query = from(user in query, select: [:ap_id])
     following = Repo.all(query)
 
     total =
-      if showing do
+      if showing_count do
         length(following)
       else
         0
       end
 
-    collection(following, "#{user.ap_id}/following", page, showing, total)
+    collection(following, "#{user.ap_id}/following", page, showing_items, total)
     |> Map.merge(Utils.make_json_ld_header())
   end
 
   def render("following.json", %{user: user} = opts) do
-    showing = (opts[:for] && opts[:for] == user) || !user.info.hide_follows
+    showing_items = (opts[:for] && opts[:for] == user) || !user.info.hide_follows
+    showing_count = showing_items || !user.info.hide_follows_count
+
     query = User.get_friends_query(user)
     query = from(user in query, select: [:ap_id])
     following = Repo.all(query)
 
     total =
-      if showing do
+      if showing_count do
         length(following)
       else
         0
@@ -152,7 +156,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       "type" => "OrderedCollection",
       "totalItems" => total,
       "first" =>
-        if showing do
+        if showing_items do
           collection(following, "#{user.ap_id}/following", 1, !user.info.hide_follows)
         else
           "#{user.ap_id}/following?page=1"
@@ -162,32 +166,34 @@ defmodule Pleroma.Web.ActivityPub.UserView do
   end
 
   def render("followers.json", %{user: user, page: page} = opts) do
-    showing = (opts[:for] && opts[:for] == user) || !user.info.hide_followers
+    showing_items = (opts[:for] && opts[:for] == user) || !user.info.hide_followers
+    showing_count = showing_items || !user.info.hide_followers_count
 
     query = User.get_followers_query(user)
     query = from(user in query, select: [:ap_id])
     followers = Repo.all(query)
 
     total =
-      if showing do
+      if showing_count do
         length(followers)
       else
         0
       end
 
-    collection(followers, "#{user.ap_id}/followers", page, showing, total)
+    collection(followers, "#{user.ap_id}/followers", page, showing_items, total)
     |> Map.merge(Utils.make_json_ld_header())
   end
 
   def render("followers.json", %{user: user} = opts) do
-    showing = (opts[:for] && opts[:for] == user) || !user.info.hide_followers
+    showing_items = (opts[:for] && opts[:for] == user) || !user.info.hide_followers
+    showing_count = showing_items || !user.info.hide_followers_count
 
     query = User.get_followers_query(user)
     query = from(user in query, select: [:ap_id])
     followers = Repo.all(query)
 
     total =
-      if showing do
+      if showing_count do
         length(followers)
       else
         0
@@ -198,8 +204,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       "type" => "OrderedCollection",
       "totalItems" => total,
       "first" =>
-        if showing do
-          collection(followers, "#{user.ap_id}/followers", 1, showing, total)
+        if showing_items do
+          collection(followers, "#{user.ap_id}/followers", 1, showing_items, total)
         else
           "#{user.ap_id}/followers?page=1"
         end
diff --git a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
index 060137b80..1beb4bcf2 100644
--- a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
@@ -147,6 +147,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       [
         :no_rich_text,
         :locked,
+        :hide_followers_count,
+        :hide_follows_count,
         :hide_followers,
         :hide_follows,
         :hide_favorites,
diff --git a/lib/pleroma/web/mastodon_api/views/account_view.ex b/lib/pleroma/web/mastodon_api/views/account_view.ex
index 169116d0d..195dd124b 100644
--- a/lib/pleroma/web/mastodon_api/views/account_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/account_view.ex
@@ -74,10 +74,18 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
     user_info = User.get_cached_user_info(user)
 
     following_count =
-      ((!user.info.hide_follows or opts[:for] == user) && user_info.following_count) || 0
+      if !user.info.hide_follows_count or !user.info.hide_follows or opts[:for] == user do
+        user_info.following_count
+      else
+        0
+      end
 
     followers_count =
-      ((!user.info.hide_followers or opts[:for] == user) && user_info.follower_count) || 0
+      if !user.info.hide_followers_count or !user.info.hide_followers or opts[:for] == user do
+        user_info.follower_count
+      else
+        0
+      end
 
     bot = (user.info.source_data["type"] || "Person") in ["Application", "Service"]
 
@@ -138,6 +146,8 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
       pleroma: %{
         confirmation_pending: user_info.confirmation_pending,
         tags: user.tags,
+        hide_followers_count: user.info.hide_followers_count,
+        hide_follows_count: user.info.hide_follows_count,
         hide_followers: user.info.hide_followers,
         hide_follows: user.info.hide_follows,
         hide_favorites: user.info.hide_favorites,
-- 
cgit v1.2.3


From 80c5c3495bdd7939e576c8746a959f3f89f44042 Mon Sep 17 00:00:00 2001
From: Steven Fuchs <steven.fuchs@dockyard.com>
Date: Tue, 17 Sep 2019 14:44:52 +0000
Subject: remove remaining errors from tests

---
 lib/pleroma/application.ex        | 53 +++++++++++++++++++++++++++------------
 lib/pleroma/web/streamer/state.ex | 18 ++++++++++---
 2 files changed, 51 insertions(+), 20 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index 3b37ce630..dabce771d 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -43,23 +43,9 @@ defmodule Pleroma.Application do
         hackney_pool_children() ++
         [
           Pleroma.Stats,
-          {Oban, Pleroma.Config.get(Oban)},
-          %{
-            id: :web_push_init,
-            start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
-            restart: :temporary
-          },
-          %{
-            id: :federator_init,
-            start: {Task, :start_link, [&Pleroma.Web.Federator.init/0]},
-            restart: :temporary
-          },
-          %{
-            id: :internal_fetch_init,
-            start: {Task, :start_link, [&Pleroma.Web.ActivityPub.InternalFetchActor.init/0]},
-            restart: :temporary
-          }
+          {Oban, Pleroma.Config.get(Oban)}
         ] ++
+        task_children(@env) ++
         oauth_cleanup_child(oauth_cleanup_enabled?()) ++
         streamer_child(@env) ++
         chat_child(@env, chat_enabled?()) ++
@@ -163,4 +149,39 @@ defmodule Pleroma.Application do
       :hackney_pool.child_spec(pool, options)
     end
   end
+
+  defp task_children(:test) do
+    [
+      %{
+        id: :web_push_init,
+        start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
+        restart: :temporary
+      },
+      %{
+        id: :federator_init,
+        start: {Task, :start_link, [&Pleroma.Web.Federator.init/0]},
+        restart: :temporary
+      }
+    ]
+  end
+
+  defp task_children(_) do
+    [
+      %{
+        id: :web_push_init,
+        start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
+        restart: :temporary
+      },
+      %{
+        id: :federator_init,
+        start: {Task, :start_link, [&Pleroma.Web.Federator.init/0]},
+        restart: :temporary
+      },
+      %{
+        id: :internal_fetch_init,
+        start: {Task, :start_link, [&Pleroma.Web.ActivityPub.InternalFetchActor.init/0]},
+        restart: :temporary
+      }
+    ]
+  end
 end
diff --git a/lib/pleroma/web/streamer/state.ex b/lib/pleroma/web/streamer/state.ex
index 7b5199068..c48752d95 100644
--- a/lib/pleroma/web/streamer/state.ex
+++ b/lib/pleroma/web/streamer/state.ex
@@ -4,16 +4,18 @@ defmodule Pleroma.Web.Streamer.State do
 
   alias Pleroma.Web.Streamer.StreamerSocket
 
+  @env Mix.env()
+
   def start_link(_) do
     GenServer.start_link(__MODULE__, %{sockets: %{}}, name: __MODULE__)
   end
 
   def add_socket(topic, socket) do
-    GenServer.call(__MODULE__, {:add, socket, topic})
+    GenServer.call(__MODULE__, {:add, topic, socket})
   end
 
   def remove_socket(topic, socket) do
-    GenServer.call(__MODULE__, {:remove, socket, topic})
+    do_remove_socket(@env, topic, socket)
   end
 
   def get_sockets do
@@ -29,7 +31,7 @@ defmodule Pleroma.Web.Streamer.State do
     {:reply, state, state}
   end
 
-  def handle_call({:add, socket, topic}, _from, %{sockets: sockets} = state) do
+  def handle_call({:add, topic, socket}, _from, %{sockets: sockets} = state) do
     internal_topic = internal_topic(topic, socket)
     stream_socket = StreamerSocket.from_socket(socket)
 
@@ -44,7 +46,7 @@ defmodule Pleroma.Web.Streamer.State do
     {:reply, state, state}
   end
 
-  def handle_call({:remove, socket, topic}, _from, %{sockets: sockets} = state) do
+  def handle_call({:remove, topic, socket}, _from, %{sockets: sockets} = state) do
     internal_topic = internal_topic(topic, socket)
     stream_socket = StreamerSocket.from_socket(socket)
 
@@ -57,6 +59,14 @@ defmodule Pleroma.Web.Streamer.State do
     {:reply, state, state}
   end
 
+  defp do_remove_socket(:test, _, _) do
+    :ok
+  end
+
+  defp do_remove_socket(_env, topic, socket) do
+    GenServer.call(__MODULE__, {:remove, topic, socket})
+  end
+
   defp internal_topic(topic, socket)
        when topic in ~w[user user:notification direct] do
     "#{topic}:#{socket.assigns[:user].id}"
-- 
cgit v1.2.3


From 6193157f1998b10ac6cb9f4d36dd863eced81b37 Mon Sep 17 00:00:00 2001
From: Steven Fuchs <steven.fuchs@dockyard.com>
Date: Tue, 17 Sep 2019 18:12:27 +0000
Subject: Fix notification warnings

---
 lib/pleroma/workers/web_pusher_worker.ex | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/workers/web_pusher_worker.ex b/lib/pleroma/workers/web_pusher_worker.ex
index bea2baffb..61b451e3e 100644
--- a/lib/pleroma/workers/web_pusher_worker.ex
+++ b/lib/pleroma/workers/web_pusher_worker.ex
@@ -10,7 +10,11 @@ defmodule Pleroma.Workers.WebPusherWorker do
 
   @impl Oban.Worker
   def perform(%{"op" => "web_push", "notification_id" => notification_id}, _job) do
-    notification = Repo.get(Notification, notification_id)
+    notification =
+      Notification
+      |> Repo.get(notification_id)
+      |> Repo.preload([:activity])
+
     Pleroma.Web.Push.Impl.perform(notification)
   end
 end
-- 
cgit v1.2.3


From 7f211a48e0c443cbff90f028c5c92c496f66c62e Mon Sep 17 00:00:00 2001
From: "Haelwenn (lanodan) Monnier" <contact@hacktivis.me>
Date: Tue, 17 Sep 2019 21:43:27 +0200
Subject: docs/markdown.ex: child header as "- key (type): description"

---
 lib/pleroma/docs/markdown.ex | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
index 8386dc2fb..58a42b323 100644
--- a/lib/pleroma/docs/markdown.ex
+++ b/lib/pleroma/docs/markdown.ex
@@ -44,6 +44,13 @@ defmodule Pleroma.Docs.Markdown do
     {:ok, config_path}
   end
 
+  defp print_child_header(file, child) do
+    IO.write(
+      file,
+      "- `#{inspect(child[:key])}` (`#{inspect(child[:type])}`): #{child[:description]}\n"
+    )
+  end
+
   defp print_suggestion(file, suggestion) when is_list(suggestion) do
     IO.write(file, "  `#{inspect(suggestion)}`\n")
   end
@@ -70,9 +77,4 @@ defmodule Pleroma.Docs.Markdown do
       print_suggestion(file, List.first(suggestions))
     end
   end
-
-  defp print_child_header(file, child) do
-    IO.write(file, "- `#{inspect(child[:key])}` -`#{inspect(child[:type])}`  \n")
-    IO.write(file, "#{child[:description]}  \n")
-  end
 end
-- 
cgit v1.2.3


From e0d8c8897e46d20039b4c0a383bca0192c5eb2ec Mon Sep 17 00:00:00 2001
From: "Haelwenn (lanodan) Monnier" <contact@hacktivis.me>
Date: Tue, 17 Sep 2019 22:00:02 +0200
Subject: docs/markdown.ex: do no print empty suggestions

---
 lib/pleroma/docs/markdown.ex | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
index 58a42b323..d7ca97957 100644
--- a/lib/pleroma/docs/markdown.ex
+++ b/lib/pleroma/docs/markdown.ex
@@ -66,6 +66,8 @@ defmodule Pleroma.Docs.Markdown do
 
   defp print_suggestions(_file, nil), do: nil
 
+  defp print_suggestions(_file, ""), do: nil
+
   defp print_suggestions(file, suggestions) do
     IO.write(file, "Suggestions:\n")
 
-- 
cgit v1.2.3


From 106afaed58da3a25d1c4593e13192ad2145643e4 Mon Sep 17 00:00:00 2001
From: "Haelwenn (lanodan) Monnier" <contact@hacktivis.me>
Date: Tue, 17 Sep 2019 22:04:21 +0200
Subject: markdown.ex: do not fail if there is no children

---
 lib/pleroma/docs/markdown.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
index d7ca97957..20bd1c896 100644
--- a/lib/pleroma/docs/markdown.ex
+++ b/lib/pleroma/docs/markdown.ex
@@ -23,7 +23,7 @@ defmodule Pleroma.Docs.Markdown do
 
       IO.write(file, "#{group[:description]}\n")
 
-      for child <- group[:children] do
+      for child <- group[:children] || [] do
         print_child_header(file, child)
 
         print_suggestions(file, child[:suggestions])
-- 
cgit v1.2.3


From c0c56282007aff88a923bba4769af894cb6235af Mon Sep 17 00:00:00 2001
From: "Haelwenn (lanodan) Monnier" <contact@hacktivis.me>
Date: Tue, 17 Sep 2019 22:14:56 +0200
Subject: description.exs: remove empty strings on descriptions

---
 lib/pleroma/docs/markdown.ex | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
index 20bd1c896..739e4fce3 100644
--- a/lib/pleroma/docs/markdown.ex
+++ b/lib/pleroma/docs/markdown.ex
@@ -44,13 +44,17 @@ defmodule Pleroma.Docs.Markdown do
     {:ok, config_path}
   end
 
-  defp print_child_header(file, child) do
+  defp print_child_header(file, %{key: key, type: type, description: description} = _child) do
     IO.write(
       file,
-      "- `#{inspect(child[:key])}` (`#{inspect(child[:type])}`): #{child[:description]}\n"
+      "- `#{inspect(key)}` (`#{inspect(type)}`): #{description}\n"
     )
   end
 
+  defp print_child_header(file, %{key: key, type: type} = _child) do
+    IO.write(file, "- `#{inspect(key)}` (`#{inspect(type)}`)\n")
+  end
+
   defp print_suggestion(file, suggestion) when is_list(suggestion) do
     IO.write(file, "  `#{inspect(suggestion)}`\n")
   end
-- 
cgit v1.2.3


From d6182a3c8fef6377c20bb827a8e86bdac5bfb125 Mon Sep 17 00:00:00 2001
From: "Haelwenn (lanodan) Monnier" <contact@hacktivis.me>
Date: Tue, 17 Sep 2019 22:22:54 +0200
Subject: markdown.ex: Make suggestion(s) plural only if on >1

---
 lib/pleroma/docs/markdown.ex | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
index 739e4fce3..fc6389064 100644
--- a/lib/pleroma/docs/markdown.ex
+++ b/lib/pleroma/docs/markdown.ex
@@ -73,13 +73,15 @@ defmodule Pleroma.Docs.Markdown do
   defp print_suggestions(_file, ""), do: nil
 
   defp print_suggestions(file, suggestions) do
-    IO.write(file, "Suggestions:\n")
-
     if length(suggestions) > 1 do
+      IO.write(file, "Suggestions:\n")
+
       for suggestion <- suggestions do
         print_suggestion(file, suggestion, true)
       end
     else
+      IO.write(file, "Suggestion:\n")
+
       print_suggestion(file, List.first(suggestions))
     end
   end
-- 
cgit v1.2.3


From d2097fd0f5d5d6750de09243cb5720b161305790 Mon Sep 17 00:00:00 2001
From: "Haelwenn (lanodan) Monnier" <contact@hacktivis.me>
Date: Tue, 17 Sep 2019 22:33:32 +0200
Subject: markdown.ex: \n\n on >1 suggestions, 2-spaces on one

---
 lib/pleroma/docs/markdown.ex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
index fc6389064..280fe0309 100644
--- a/lib/pleroma/docs/markdown.ex
+++ b/lib/pleroma/docs/markdown.ex
@@ -74,13 +74,13 @@ defmodule Pleroma.Docs.Markdown do
 
   defp print_suggestions(file, suggestions) do
     if length(suggestions) > 1 do
-      IO.write(file, "Suggestions:\n")
+      IO.write(file, "\n\nSuggestions:\n")
 
       for suggestion <- suggestions do
         print_suggestion(file, suggestion, true)
       end
     else
-      IO.write(file, "Suggestion:\n")
+      IO.write(file, "  Suggestion: ")
 
       print_suggestion(file, List.first(suggestions))
     end
-- 
cgit v1.2.3


From 4785596a2cf638570b35afc91babbb0ac8309981 Mon Sep 17 00:00:00 2001
From: "Haelwenn (lanodan) Monnier" <contact@hacktivis.me>
Date: Tue, 17 Sep 2019 22:55:29 +0200
Subject: markdown.ex: end suggestions list with a newline
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Otherwise we end up with suggestion on the same level as the childs

Markdown is a fuck…
---
 lib/pleroma/docs/markdown.ex | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
index 280fe0309..27be1b095 100644
--- a/lib/pleroma/docs/markdown.ex
+++ b/lib/pleroma/docs/markdown.ex
@@ -79,6 +79,8 @@ defmodule Pleroma.Docs.Markdown do
       for suggestion <- suggestions do
         print_suggestion(file, suggestion, true)
       end
+
+      IO.write(file, "\n")
     else
       IO.write(file, "  Suggestion: ")
 
-- 
cgit v1.2.3


From e501c822c98edb675b71b25d165fdf8df8447c27 Mon Sep 17 00:00:00 2001
From: "Haelwenn (lanodan) Monnier" <contact@hacktivis.me>
Date: Tue, 17 Sep 2019 23:02:24 +0200
Subject: markdown.ex: put two-spaces before the description-newline

---
 lib/pleroma/docs/markdown.ex | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/docs/markdown.ex b/lib/pleroma/docs/markdown.ex
index 27be1b095..68b106499 100644
--- a/lib/pleroma/docs/markdown.ex
+++ b/lib/pleroma/docs/markdown.ex
@@ -47,12 +47,12 @@ defmodule Pleroma.Docs.Markdown do
   defp print_child_header(file, %{key: key, type: type, description: description} = _child) do
     IO.write(
       file,
-      "- `#{inspect(key)}` (`#{inspect(type)}`): #{description}\n"
+      "- `#{inspect(key)}` (`#{inspect(type)}`): #{description}  \n"
     )
   end
 
   defp print_child_header(file, %{key: key, type: type} = _child) do
-    IO.write(file, "- `#{inspect(key)}` (`#{inspect(type)}`)\n")
+    IO.write(file, "- `#{inspect(key)}` (`#{inspect(type)}`)  \n")
   end
 
   defp print_suggestion(file, suggestion) when is_list(suggestion) do
@@ -74,13 +74,11 @@ defmodule Pleroma.Docs.Markdown do
 
   defp print_suggestions(file, suggestions) do
     if length(suggestions) > 1 do
-      IO.write(file, "\n\nSuggestions:\n")
+      IO.write(file, "Suggestions:\n")
 
       for suggestion <- suggestions do
         print_suggestion(file, suggestion, true)
       end
-
-      IO.write(file, "\n")
     else
       IO.write(file, "  Suggestion: ")
 
-- 
cgit v1.2.3


From 4faf2b1555f004664005e0efddb9815ebca4c5c7 Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Fri, 6 Sep 2019 17:14:31 +0300
Subject: post for creating invite tokens in admin api

---
 lib/pleroma/web/admin_api/admin_api_controller.ex | 18 ++++++++++++++----
 lib/pleroma/web/router.ex                         |  2 +-
 2 files changed, 15 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/admin_api/admin_api_controller.ex b/lib/pleroma/web/admin_api/admin_api_controller.ex
index 2a1cc59e5..41ded7343 100644
--- a/lib/pleroma/web/admin_api/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/admin_api_controller.ex
@@ -402,11 +402,21 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
 
   @doc "Get a account registeration invite token (base64 string)"
   def get_invite_token(conn, params) do
-    options = params["invite"] || %{}
-    {:ok, invite} = UserInviteToken.create_invite(options)
+    opts = %{}
 
-    conn
-    |> json(invite.token)
+    opts =
+      if params["max_use"],
+        do: Map.put(opts, :max_use, params["max_use"]),
+        else: opts
+
+    opts =
+      if params["expires_at"],
+        do: Map.put(opts, :expires_at, params["expires_at"]),
+        else: opts
+
+    {:ok, invite} = UserInviteToken.create_invite(opts)
+
+    json(conn, AccountView.render("invite.json", %{invite: invite}))
   end
 
   @doc "Get list of created invites"
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 401133bf3..5779d27d2 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -180,7 +180,7 @@ defmodule Pleroma.Web.Router do
     post("/relay", AdminAPIController, :relay_follow)
     delete("/relay", AdminAPIController, :relay_unfollow)
 
-    get("/users/invite_token", AdminAPIController, :get_invite_token)
+    post("/users/invite_token", AdminAPIController, :get_invite_token)
     get("/users/invites", AdminAPIController, :invites)
     post("/users/revoke_invite", AdminAPIController, :revoke_invite)
     post("/users/email_invite", AdminAPIController, :email_invite)
-- 
cgit v1.2.3


From 2263c8b6b9260bee7dedeaff3d2ce955df12f08b Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Fri, 6 Sep 2019 17:20:44 +0300
Subject: little fixes

---
 lib/pleroma/web/admin_api/admin_api_controller.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/admin_api/admin_api_controller.ex b/lib/pleroma/web/admin_api/admin_api_controller.ex
index 41ded7343..d25c21e33 100644
--- a/lib/pleroma/web/admin_api/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/admin_api_controller.ex
@@ -400,7 +400,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     end
   end
 
-  @doc "Get a account registeration invite token (base64 string)"
+  @doc "Get an account registration invite token"
   def get_invite_token(conn, params) do
     opts = %{}
 
-- 
cgit v1.2.3


From a18f1e7cd7addf8aee9c56643f4f0531e1c5b5a0 Mon Sep 17 00:00:00 2001
From: Alex S <alex.strizhakov@gmail.com>
Date: Fri, 13 Sep 2019 08:07:29 +0300
Subject: namings

---
 lib/pleroma/web/admin_api/admin_api_controller.ex | 4 ++--
 lib/pleroma/web/router.ex                         | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/admin_api/admin_api_controller.ex b/lib/pleroma/web/admin_api/admin_api_controller.ex
index d25c21e33..8a8091daa 100644
--- a/lib/pleroma/web/admin_api/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/admin_api_controller.ex
@@ -400,8 +400,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     end
   end
 
-  @doc "Get an account registration invite token"
-  def get_invite_token(conn, params) do
+  @doc "Create an account registration invite token"
+  def create_invite_token(conn, params) do
     opts = %{}
 
     opts =
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 5779d27d2..b9b85fd67 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -180,7 +180,7 @@ defmodule Pleroma.Web.Router do
     post("/relay", AdminAPIController, :relay_follow)
     delete("/relay", AdminAPIController, :relay_unfollow)
 
-    post("/users/invite_token", AdminAPIController, :get_invite_token)
+    post("/users/invite_token", AdminAPIController, :create_invite_token)
     get("/users/invites", AdminAPIController, :invites)
     post("/users/revoke_invite", AdminAPIController, :revoke_invite)
     post("/users/email_invite", AdminAPIController, :email_invite)
-- 
cgit v1.2.3


From 7ef575d11e46247d1f64dd09d992e532cb8c5c37 Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Wed, 18 Sep 2019 18:13:21 +0300
Subject: Initial poll refresh support

Implement refreshing the object with an interval and call the function
when getting the poll.
---
 lib/pleroma/object.ex                                  | 18 ++++++++++++++++++
 lib/pleroma/object/fetcher.ex                          | 17 ++++++++++++++---
 .../controllers/mastodon_api_controller.ex             |  2 +-
 3 files changed, 33 insertions(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex
index 5033798ae..640e068e5 100644
--- a/lib/pleroma/object.ex
+++ b/lib/pleroma/object.ex
@@ -38,6 +38,24 @@ defmodule Pleroma.Object do
   def get_by_id(nil), do: nil
   def get_by_id(id), do: Repo.get(Object, id)
 
+  def get_by_id_and_maybe_refetch(id, opts \\ []) do
+    %{updated_at: updated_at} = object = get_by_id(id)
+
+    if opts[:interval] &&
+         NaiveDateTime.diff(updated_at, NaiveDateTime.utc_now()) > opts[:interval] do
+      case Fetcher.refetch_object(object) do
+        {:ok, %Object{} = object} ->
+          object
+
+        e ->
+          Logger.error("Couldn't refresh #{object.data["id"]}:\n#{inspect(e)}")
+          object
+      end
+    else
+      object
+    end
+  end
+
   def get_by_ap_id(nil), do: nil
 
   def get_by_ap_id(ap_id) do
diff --git a/lib/pleroma/object/fetcher.ex b/lib/pleroma/object/fetcher.ex
index c1795ae0f..da1ebd8b3 100644
--- a/lib/pleroma/object/fetcher.ex
+++ b/lib/pleroma/object/fetcher.ex
@@ -7,17 +7,19 @@ defmodule Pleroma.Object.Fetcher do
   alias Pleroma.Object
   alias Pleroma.Object.Containment
   alias Pleroma.Signature
+  alias Pleroma.Repo
   alias Pleroma.Web.ActivityPub.InternalFetchActor
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.OStatus
 
   require Logger
 
-  defp reinject_object(data) do
+  defp reinject_object(struct, data) do
     Logger.debug("Reinjecting object #{data["id"]}")
 
     with data <- Transmogrifier.fix_object(data),
-         {:ok, object} <- Object.create(data) do
+         changeset <- Object.change(struct, %{data: data}),
+         {:ok, object} <- Repo.insert_or_update(changeset) do
       {:ok, object}
     else
       e ->
@@ -26,6 +28,15 @@ defmodule Pleroma.Object.Fetcher do
     end
   end
 
+  def refetch_object(%Object{data: %{"id" => id}} = object) do
+    with {:ok, data} <- fetch_and_contain_remote_object_from_id(id),
+         {:ok, object} <- reinject_object(object, data) do
+      {:ok, object}
+    else
+      e -> {:error, e}
+    end
+  end
+
   # TODO:
   # This will create a Create activity, which we need internally at the moment.
   def fetch_object_from_id(id, options \\ []) do
@@ -57,7 +68,7 @@ defmodule Pleroma.Object.Fetcher do
           {:reject, nil}
 
         {:object, data, nil} ->
-          reinject_object(data)
+          reinject_object(%Object{}, data)
 
         {:normalize, object = %Object{}} ->
           {:ok, object}
diff --git a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
index 060137b80..970cfd8db 100644
--- a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
@@ -485,7 +485,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def get_poll(%{assigns: %{user: user}} = conn, %{"id" => id}) do
-    with %Object{} = object <- Object.get_by_id(id),
+    with %Object{} = object <- Object.get_by_id_and_maybe_refetch(id, interval: 60),
          %Activity{} = activity <- Activity.get_create_by_object_ap_id(object.data["id"]),
          true <- Visibility.visible_for_user?(activity, user) do
       conn
-- 
cgit v1.2.3


From a9c700ff1594bbd3c280dd6ac3a8dffa6ea7060b Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Wed, 18 Sep 2019 18:52:33 +0300
Subject: Fix wrong argument order when calling NaiveDateTime.diff

---
 lib/pleroma/object.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex
index 640e068e5..3fa407931 100644
--- a/lib/pleroma/object.ex
+++ b/lib/pleroma/object.ex
@@ -42,7 +42,7 @@ defmodule Pleroma.Object do
     %{updated_at: updated_at} = object = get_by_id(id)
 
     if opts[:interval] &&
-         NaiveDateTime.diff(updated_at, NaiveDateTime.utc_now()) > opts[:interval] do
+         NaiveDateTime.diff(NaiveDateTime.utc_now(), updated_at) > opts[:interval] do
       case Fetcher.refetch_object(object) do
         {:ok, %Object{} = object} ->
           object
-- 
cgit v1.2.3


From e3f902b3a1330f942ddaf6ff7b108bba8fc3120a Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Wed, 18 Sep 2019 19:07:25 +0300
Subject: Set updated_at even if the object stayed the same

---
 lib/pleroma/object/fetcher.ex | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/object/fetcher.ex b/lib/pleroma/object/fetcher.ex
index da1ebd8b3..786e31cce 100644
--- a/lib/pleroma/object/fetcher.ex
+++ b/lib/pleroma/object/fetcher.ex
@@ -14,11 +14,20 @@ defmodule Pleroma.Object.Fetcher do
 
   require Logger
 
+  defp touch_changeset(changeset) do
+    updated_at =
+      NaiveDateTime.utc_now()
+      |> NaiveDateTime.truncate(:second)
+
+    Ecto.Changeset.put_change(changeset, :updated_at, updated_at)
+  end
+
   defp reinject_object(struct, data) do
     Logger.debug("Reinjecting object #{data["id"]}")
 
     with data <- Transmogrifier.fix_object(data),
          changeset <- Object.change(struct, %{data: data}),
+         changeset <- touch_changeset(changeset),
          {:ok, object} <- Repo.insert_or_update(changeset) do
       {:ok, object}
     else
-- 
cgit v1.2.3


From d32894ae512c1f4cff4d967b89a0772e105d456b Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Wed, 18 Sep 2019 19:24:20 +0300
Subject: Move object internal fields to a constant

---
 lib/pleroma/constants.ex                       | 12 ++++++++++++
 lib/pleroma/web/activity_pub/transmogrifier.ex | 10 +---------
 2 files changed, 13 insertions(+), 9 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/constants.ex b/lib/pleroma/constants.ex
index ef1418543..0bf20cdd0 100644
--- a/lib/pleroma/constants.ex
+++ b/lib/pleroma/constants.ex
@@ -6,4 +6,16 @@ defmodule Pleroma.Constants do
   use Const
 
   const(as_public, do: "https://www.w3.org/ns/activitystreams#Public")
+
+  const(object_internal_fields,
+    do: [
+      "likes",
+      "like_count",
+      "announcements",
+      "announcement_count",
+      "emoji",
+      "context_id",
+      "deleted_activity_id"
+    ]
+  )
 end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 8461b666e..9d2ddc1cd 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -979,15 +979,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   defp strip_internal_fields(object) do
     object
-    |> Map.drop([
-      "likes",
-      "like_count",
-      "announcements",
-      "announcement_count",
-      "emoji",
-      "context_id",
-      "deleted_activity_id"
-    ])
+    |> Map.drop(Pleroma.Constants.object_internal_fields())
   end
 
   defp strip_internal_tags(%{"tag" => tags} = object) do
-- 
cgit v1.2.3


From eb87a86b5b3999f3e7ee119e839da3bd6d2ed4cf Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Wed, 18 Sep 2019 19:53:51 +0300
Subject: Preserve internal fields when reinjecting

---
 lib/pleroma/object/fetcher.ex | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/object/fetcher.ex b/lib/pleroma/object/fetcher.ex
index 786e31cce..fecc97c5e 100644
--- a/lib/pleroma/object/fetcher.ex
+++ b/lib/pleroma/object/fetcher.ex
@@ -13,6 +13,7 @@ defmodule Pleroma.Object.Fetcher do
   alias Pleroma.Web.OStatus
 
   require Logger
+  require Pleroma.Constants
 
   defp touch_changeset(changeset) do
     updated_at =
@@ -22,10 +23,19 @@ defmodule Pleroma.Object.Fetcher do
     Ecto.Changeset.put_change(changeset, :updated_at, updated_at)
   end
 
+  defp maybe_reinject_internal_fields(data, %{data: %{} = old_data}) do
+    internal_fields = Map.take(old_data, Pleroma.Constants.object_internal_fields())
+
+    Map.merge(data, internal_fields)
+  end
+
+  defp maybe_reinject_internal_fields(data, _), do: data
+
   defp reinject_object(struct, data) do
     Logger.debug("Reinjecting object #{data["id"]}")
 
     with data <- Transmogrifier.fix_object(data),
+         data <- maybe_reinject_internal_fields(data, struct),
          changeset <- Object.change(struct, %{data: data}),
          changeset <- touch_changeset(changeset),
          {:ok, object} <- Repo.insert_or_update(changeset) do
-- 
cgit v1.2.3


From c096dd86e5e4e3bdb9aa35c2c4f499efc17ddd16 Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Wed, 18 Sep 2019 19:59:23 +0300
Subject: Do not refetch local objects

---
 lib/pleroma/object/fetcher.ex | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/object/fetcher.ex b/lib/pleroma/object/fetcher.ex
index fecc97c5e..91e6b6dca 100644
--- a/lib/pleroma/object/fetcher.ex
+++ b/lib/pleroma/object/fetcher.ex
@@ -48,10 +48,12 @@ defmodule Pleroma.Object.Fetcher do
   end
 
   def refetch_object(%Object{data: %{"id" => id}} = object) do
-    with {:ok, data} <- fetch_and_contain_remote_object_from_id(id),
+    with {:local, false} <- {:local, String.starts_with?(id, Pleroma.Web.base_url() <> "/")},
+         {:ok, data} <- fetch_and_contain_remote_object_from_id(id),
          {:ok, object} <- reinject_object(object, data) do
       {:ok, object}
     else
+      {:local, true} -> object
       e -> {:error, e}
     end
   end
-- 
cgit v1.2.3


From 5028b7b5780fbfd0904b2e48c05a05eeab0e623d Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Wed, 18 Sep 2019 22:09:03 +0300
Subject: Fix credo issues

---
 lib/pleroma/object/fetcher.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/object/fetcher.ex b/lib/pleroma/object/fetcher.ex
index 91e6b6dca..cea33b5af 100644
--- a/lib/pleroma/object/fetcher.ex
+++ b/lib/pleroma/object/fetcher.ex
@@ -6,8 +6,8 @@ defmodule Pleroma.Object.Fetcher do
   alias Pleroma.HTTP
   alias Pleroma.Object
   alias Pleroma.Object.Containment
-  alias Pleroma.Signature
   alias Pleroma.Repo
+  alias Pleroma.Signature
   alias Pleroma.Web.ActivityPub.InternalFetchActor
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.OStatus
-- 
cgit v1.2.3


From 6a42641b8d806f40f697303995fb12af39a93bd8 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Sat, 10 Aug 2019 21:46:36 +0300
Subject: Add pack.toml loading

---
 lib/pleroma/emoji.ex | 39 +++++++++++++++++++++++++++------------
 1 file changed, 27 insertions(+), 12 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/emoji.ex b/lib/pleroma/emoji.ex
index 66e20f0e4..ede734a53 100644
--- a/lib/pleroma/emoji.ex
+++ b/lib/pleroma/emoji.ex
@@ -143,23 +143,38 @@ defmodule Pleroma.Emoji do
   defp load_pack(pack_dir, emoji_groups) do
     pack_name = Path.basename(pack_dir)
 
-    emoji_txt = Path.join(pack_dir, "emoji.txt")
+    pack_toml = Path.join(pack_dir, "pack.toml")
 
-    if File.exists?(emoji_txt) do
-      load_from_file(emoji_txt, emoji_groups)
+    if File.exists?(pack_toml) do
+      toml = Toml.decode_file!(pack_toml)
+
+      toml["files"]
+      |> Enum.map(fn {name, rel_file} ->
+        filename = Path.join("/emoji/#{pack_name}", rel_file)
+        {name, filename, pack_name}
+      end)
     else
-      extensions = Pleroma.Config.get([:emoji, :pack_extensions])
+      # Load from emoji.txt / all files
+      emoji_txt = Path.join(pack_dir, "emoji.txt")
 
-      Logger.info(
-        "No emoji.txt found for pack \"#{pack_name}\", assuming all #{Enum.join(extensions, ", ")} files are emoji"
-      )
+      if File.exists?(emoji_txt) do
+        load_from_file(emoji_txt, emoji_groups)
+      else
+        extensions = Pleroma.Config.get([:emoji, :pack_extensions])
 
-      make_shortcode_to_file_map(pack_dir, extensions)
-      |> Enum.map(fn {shortcode, rel_file} ->
-        filename = Path.join("/emoji/#{pack_name}", rel_file)
+        Logger.info(
+          "No emoji.txt found for pack \"#{pack_name}\", assuming all #{
+            Enum.join(extensions, ", ")
+          } files are emoji"
+        )
 
-        {shortcode, filename, [to_string(match_extra(emoji_groups, filename))]}
-      end)
+        make_shortcode_to_file_map(pack_dir, extensions)
+        |> Enum.map(fn {shortcode, rel_file} ->
+          filename = Path.join("/emoji/#{pack_name}", rel_file)
+
+          {shortcode, filename, [to_string(match_extra(emoji_groups, filename))]}
+        end)
+      end
     end
   end
 
-- 
cgit v1.2.3


From b791a0865641eb8210380e22e04a9fb680a79dcb Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Sun, 11 Aug 2019 00:39:21 +0300
Subject: Implement API actions on packs

That incldues listing them and downloading them from other instances
or from the remote url
---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 171 ++++++++++++++++++++++
 lib/pleroma/web/router.ex                         |  22 +++
 2 files changed, 193 insertions(+)
 create mode 100644 lib/pleroma/web/emoji_api/emoji_api_controller.ex

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
new file mode 100644
index 000000000..49d671518
--- /dev/null
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -0,0 +1,171 @@
+defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
+  use Pleroma.Web, :controller
+
+  def reload(conn, _params) do
+    Pleroma.Emoji.reload()
+
+    conn |> json("ok")
+  end
+
+  @emoji_dir_path Path.join(
+                    Pleroma.Config.get!([:instance, :static_dir]),
+                    "emoji"
+                  )
+
+  def list_packs(conn, _params) do
+    pack_infos =
+      case File.ls(@emoji_dir_path) do
+        {:error, _} ->
+          %{}
+
+        {:ok, results} ->
+          results
+          |> Enum.filter(fn file ->
+            dir_path = Path.join(@emoji_dir_path, file)
+            # Filter to only use the pack.toml packs
+            File.dir?(dir_path) and File.exists?(Path.join(dir_path, "pack.toml"))
+          end)
+          |> Enum.map(fn pack_name ->
+            pack_path = Path.join(@emoji_dir_path, pack_name)
+            pack_file = Path.join(pack_path, "pack.toml")
+
+            {pack_name, Toml.decode_file!(pack_file)}
+          end)
+          # Transform into a map of pack-name => pack-data
+          # Check if all the files are in place and can be sent
+          |> Enum.map(fn {name, pack} ->
+            pack_path = Path.join(@emoji_dir_path, name)
+
+            archive_for_sha = make_archive(name, pack, pack_path)
+            archive_sha = :crypto.hash(:sha256, archive_for_sha) |> Base.encode16()
+
+            {name,
+             pack
+             |> put_in(["pack", "can-download"], can_download?(pack, pack_path))
+             |> put_in(["pack", "download-sha256"], archive_sha)}
+          end)
+          |> Enum.into(%{})
+      end
+
+    conn |> json(pack_infos)
+  end
+
+  defp can_download?(pack, pack_path) do
+    # If the pack is set as shared, check if it can be downloaded
+    # That means that when asked, the pack can be packed and sent to the remote
+    # Otherwise, they'd have to download it from external-src
+    pack["pack"]["share-files"] and
+      Enum.all?(pack["files"], fn {_, path} ->
+        File.exists?(Path.join(pack_path, path))
+      end)
+  end
+
+  defp make_archive(name, pack, pack_dir) do
+    files =
+      ['pack.toml'] ++
+        (pack["files"] |> Enum.map(fn {_, path} -> to_charlist(path) end))
+
+    {:ok, {_, zip_result}} = :zip.zip('#{name}.zip', files, [:memory, cwd: to_charlist(pack_dir)])
+
+    zip_result
+  end
+
+  def download_shared(conn, %{"name" => name}) do
+    pack_dir = Path.join(@emoji_dir_path, name)
+    pack_toml = Path.join(pack_dir, "pack.toml")
+
+    if File.exists?(pack_toml) do
+      pack = Toml.decode_file!(pack_toml)
+
+      if can_download?(pack, pack_dir) do
+        zip_result = make_archive(name, pack, pack_dir)
+
+        conn
+        |> send_download({:binary, zip_result}, filename: "#{name}.zip")
+      else
+        {:error,
+         conn
+         |> put_status(:forbidden)
+         |> json("Pack #{name} cannot be downloaded from this instance, either pack sharing\
+           was disabled for this pack or some files are missing")}
+      end
+    else
+      {:error,
+       conn
+       |> put_status(:not_found)
+       |> json("Pack #{name} does not exist")}
+    end
+  end
+
+  def download_from(conn, %{"instance_address" => address, "pack_name" => name} = data) do
+    list_uri = "#{address}/api/pleroma/emoji/packs/list"
+
+    list = Tesla.get!(list_uri).body |> Jason.decode!()
+    full_pack = list[name]
+    pfiles = full_pack["files"]
+    pack = full_pack["pack"]
+
+    pack_info_res =
+      cond do
+        pack["share-files"] && pack["can-download"] ->
+          {:ok,
+           %{
+             sha: pack["download-sha256"],
+             uri: "#{address}/api/pleroma/emoji/packs/download_shared/#{name}"
+           }}
+
+        pack["fallback-src"] ->
+          {:ok,
+           %{
+             sha: pack["fallback-src-sha256"],
+             uri: pack["fallback-src"],
+             fallback: true
+           }}
+
+        true ->
+          {:error, "The pack was not set as shared and the is no fallback url to download from"}
+      end
+
+    case pack_info_res do
+      {:ok, %{sha: sha, uri: uri} = pinfo} ->
+        sha = Base.decode16!(sha)
+        emoji_archive = Tesla.get!(uri).body
+
+        got_sha = :crypto.hash(:sha256, emoji_archive)
+
+        if got_sha == sha do
+          local_name = data["as"] || name
+          pack_dir = Path.join(@emoji_dir_path, local_name)
+          File.mkdir_p!(pack_dir)
+
+          files =
+            ['pack.toml'] ++
+              (pfiles |> Enum.map(fn {_, path} -> to_charlist(path) end))
+
+          {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
+
+          # Fallback URL might not contain a pack.toml file, if that happens - fail (for now)
+          # FIXME: there seems to be a lack of any kind of encoders besides JSON.
+          erres =
+            if pinfo[:fallback] do
+              toml_path = Path.join(pack_dir, "pack.toml")
+
+              unless File.exists?(toml_path) do
+                conn
+                |> put_status(:internal_server_error)
+                |> text("No pack.toml in falblack source")
+              end
+            end
+
+          if not is_nil(erres), do: erres, else: conn |> text("ok")
+        else
+          conn
+          |> put_status(:internal_server_error)
+          |> text("SHA256 for the pack doesn't match the one sent by the server")
+        end
+
+      {:error, e} ->
+        conn |> put_status(:internal_server_error) |> text(e)
+    end
+  end
+end
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index b9b85fd67..514446fb3 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -207,6 +207,28 @@ defmodule Pleroma.Web.Router do
     get("/moderation_log", AdminAPIController, :list_log)
   end
 
+  scope "/api/pleroma/emoji", Pleroma.Web.EmojiAPI do
+    scope [] do
+      pipe_through([:admin_api, :oauth_write])
+
+      post("/reload", EmojiAPIController, :reload)
+    end
+
+    scope "/packs" do
+      # Modifying packs
+      pipe_through([:admin_api, :oauth_write])
+
+      post("/download_from", EmojiAPIController, :download_from)
+    end
+
+    scope "/packs" do
+      # Pack info / downloading
+      get("/list", EmojiAPIController, :list_packs)
+      get("/download_shared/:name", EmojiAPIController, :download_shared)
+      get("/sha_of_shared/:name", EmojiAPIController, :sha_of_shared)
+    end
+  end
+
   scope "/", Pleroma.Web.TwitterAPI do
     pipe_through(:pleroma_html)
 
-- 
cgit v1.2.3


From 54b8e683bce13cf67f2674ea9f56b30604b28358 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Sun, 11 Aug 2019 22:32:15 +0300
Subject: Swap TOML for YAML to get YAML generation for packs from fallbacks

If fallback url doesn't have a pack.yml file, one from the source will
be used
---
 lib/pleroma/emoji.ex                              |  8 ++---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 38 ++++++++++-------------
 lib/pleroma/web/router.ex                         |  1 -
 3 files changed, 21 insertions(+), 26 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/emoji.ex b/lib/pleroma/emoji.ex
index ede734a53..2a9f5f804 100644
--- a/lib/pleroma/emoji.ex
+++ b/lib/pleroma/emoji.ex
@@ -143,12 +143,12 @@ defmodule Pleroma.Emoji do
   defp load_pack(pack_dir, emoji_groups) do
     pack_name = Path.basename(pack_dir)
 
-    pack_toml = Path.join(pack_dir, "pack.toml")
+    pack_yaml = Path.join(pack_dir, "pack.yml")
 
-    if File.exists?(pack_toml) do
-      toml = Toml.decode_file!(pack_toml)
+    if File.exists?(pack_yaml) do
+      yaml = RelaxYaml.Decoder.read_from_file(pack_yaml)
 
-      toml["files"]
+      yaml["files"]
       |> Enum.map(fn {name, rel_file} ->
         filename = Path.join("/emoji/#{pack_name}", rel_file)
         {name, filename, pack_name}
diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 49d671518..7ef9b543d 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -22,14 +22,14 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
           results
           |> Enum.filter(fn file ->
             dir_path = Path.join(@emoji_dir_path, file)
-            # Filter to only use the pack.toml packs
-            File.dir?(dir_path) and File.exists?(Path.join(dir_path, "pack.toml"))
+            # Filter to only use the pack.yml packs
+            File.dir?(dir_path) and File.exists?(Path.join(dir_path, "pack.yml"))
           end)
           |> Enum.map(fn pack_name ->
             pack_path = Path.join(@emoji_dir_path, pack_name)
-            pack_file = Path.join(pack_path, "pack.toml")
+            pack_file = Path.join(pack_path, "pack.yml")
 
-            {pack_name, Toml.decode_file!(pack_file)}
+            {pack_name, RelaxYaml.Decoder.read_from_file(pack_file)}
           end)
           # Transform into a map of pack-name => pack-data
           # Check if all the files are in place and can be sent
@@ -62,7 +62,7 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
 
   defp make_archive(name, pack, pack_dir) do
     files =
-      ['pack.toml'] ++
+      ['pack.yml'] ++
         (pack["files"] |> Enum.map(fn {_, path} -> to_charlist(path) end))
 
     {:ok, {_, zip_result}} = :zip.zip('#{name}.zip', files, [:memory, cwd: to_charlist(pack_dir)])
@@ -72,10 +72,10 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
 
   def download_shared(conn, %{"name" => name}) do
     pack_dir = Path.join(@emoji_dir_path, name)
-    pack_toml = Path.join(pack_dir, "pack.toml")
+    pack_yaml = Path.join(pack_dir, "pack.yml")
 
-    if File.exists?(pack_toml) do
-      pack = Toml.decode_file!(pack_toml)
+    if File.exists?(pack_yaml) do
+      pack = RelaxYaml.Decoder.read_from_file(pack_yaml)
 
       if can_download?(pack, pack_dir) do
         zip_result = make_archive(name, pack, pack_dir)
@@ -139,25 +139,21 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
           File.mkdir_p!(pack_dir)
 
           files =
-            ['pack.toml'] ++
+            ['pack.yml'] ++
               (pfiles |> Enum.map(fn {_, path} -> to_charlist(path) end))
 
           {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
 
-          # Fallback URL might not contain a pack.toml file, if that happens - fail (for now)
-          # FIXME: there seems to be a lack of any kind of encoders besides JSON.
-          erres =
-            if pinfo[:fallback] do
-              toml_path = Path.join(pack_dir, "pack.toml")
-
-              unless File.exists?(toml_path) do
-                conn
-                |> put_status(:internal_server_error)
-                |> text("No pack.toml in falblack source")
-              end
+          # Fallback URL might not contain a pack.yml file. Put on we have if there's none
+          if pinfo[:fallback] do
+            yaml_path = Path.join(pack_dir, "pack.yml")
+
+            unless File.exists?(yaml_path) do
+              File.write!(yaml_path, RelaxYaml.Encoder.encode(full_pack, []))
             end
+          end
 
-          if not is_nil(erres), do: erres, else: conn |> text("ok")
+          conn |> text("ok")
         else
           conn
           |> put_status(:internal_server_error)
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 514446fb3..1c781d750 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -225,7 +225,6 @@ defmodule Pleroma.Web.Router do
       # Pack info / downloading
       get("/list", EmojiAPIController, :list_packs)
       get("/download_shared/:name", EmojiAPIController, :download_shared)
-      get("/sha_of_shared/:name", EmojiAPIController, :sha_of_shared)
     end
   end
 
-- 
cgit v1.2.3


From 7fb7dd9e0e0135af467477a66692990bdaecdbe9 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Sun, 11 Aug 2019 23:24:23 +0300
Subject: Only find SHA256 for packs that are shared

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 7ef9b543d..915059783 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -36,13 +36,19 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
           |> Enum.map(fn {name, pack} ->
             pack_path = Path.join(@emoji_dir_path, name)
 
-            archive_for_sha = make_archive(name, pack, pack_path)
-            archive_sha = :crypto.hash(:sha256, archive_for_sha) |> Base.encode16()
-
-            {name,
-             pack
-             |> put_in(["pack", "can-download"], can_download?(pack, pack_path))
-             |> put_in(["pack", "download-sha256"], archive_sha)}
+            if can_download?(pack, pack_path) do
+              archive_for_sha = make_archive(name, pack, pack_path)
+              archive_sha = :crypto.hash(:sha256, archive_for_sha) |> Base.encode16()
+
+              {name,
+               pack
+               |> put_in(["pack", "can-download"], true)
+               |> put_in(["pack", "download-sha256"], archive_sha)}
+            else
+              {name,
+               pack
+               |> put_in(["pack", "can-download"], false)}
+            end
           end)
           |> Enum.into(%{})
       end
-- 
cgit v1.2.3


From ee620ecbf11398277551ef603355a56a53690461 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Mon, 12 Aug 2019 13:13:01 +0300
Subject: Add caching for emoji pack sharing

---
 lib/pleroma/application.ex                        |  6 +++-
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 42 ++++++++++++++++++++++-
 2 files changed, 46 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index dabce771d..a339e2c48 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -102,10 +102,14 @@ defmodule Pleroma.Application do
       build_cachex("rich_media", default_ttl: :timer.minutes(120), limit: 5000),
       build_cachex("scrubber", limit: 2500),
       build_cachex("idempotency", expiration: idempotency_expiration(), limit: 2500),
-      build_cachex("web_resp", limit: 2500)
+      build_cachex("web_resp", limit: 2500),
+      build_cachex("emoji_packs", expiration: emoji_packs_expiration(), limit: 10)
     ]
   end
 
+  defp emoji_packs_expiration,
+    do: expiration(default: :timer.seconds(5 * 60), interval: :timer.seconds(60))
+
   defp idempotency_expiration,
     do: expiration(default: :timer.seconds(6 * 60 * 60), interval: :timer.seconds(60))
 
diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 915059783..8219eaaa1 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -1,6 +1,8 @@
 defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
   use Pleroma.Web, :controller
 
+  require Logger
+
   def reload(conn, _params) do
     Pleroma.Emoji.reload()
 
@@ -12,6 +14,8 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
                     "emoji"
                   )
 
+  @cache_seconds_per_file Pleroma.Config.get!([:emoji, :shared_pack_cache_seconds_per_file])
+
   def list_packs(conn, _params) do
     pack_infos =
       case File.ls(@emoji_dir_path) do
@@ -66,13 +70,49 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
       end)
   end
 
-  defp make_archive(name, pack, pack_dir) do
+  defp create_archive_and_cache(name, pack, pack_dir, md5) do
     files =
       ['pack.yml'] ++
         (pack["files"] |> Enum.map(fn {_, path} -> to_charlist(path) end))
 
     {:ok, {_, zip_result}} = :zip.zip('#{name}.zip', files, [:memory, cwd: to_charlist(pack_dir)])
 
+    cache_ms = :timer.seconds(@cache_seconds_per_file * Enum.count(files))
+
+    Cachex.put!(
+      :emoji_packs_cache,
+      name,
+      # if pack.yml MD5 changes, the cache is not valid anymore
+      %{pack_yml_md5: md5, pack_data: zip_result},
+      # Add a minute to cache time for every file in the pack
+      ttl: cache_ms
+    )
+
+    Logger.debug("Create an archive for the '#{name}' shared emoji pack, \
+keeping it in cache for #{div(cache_ms, 1000)}s")
+
+    zip_result
+  end
+
+  defp make_archive(name, pack, pack_dir) do
+    # Having a different pack.yml md5 invalidates cache
+    pack_yml_md5 = :crypto.hash(:md5, File.read!(Path.join(pack_dir, "pack.yml")))
+
+    maybe_cached_pack = Cachex.get!(:emoji_packs_cache, name)
+
+    zip_result =
+      if is_nil(maybe_cached_pack) do
+        create_archive_and_cache(name, pack, pack_dir, pack_yml_md5)
+      else
+        if maybe_cached_pack[:pack_yml_md5] == pack_yml_md5 do
+          Logger.debug("Using cache for the '#{name}' shared emoji pack")
+
+          maybe_cached_pack[:pack_data]
+        else
+          create_archive_and_cache(name, pack, pack_dir, pack_yml_md5)
+        end
+      end
+
     zip_result
   end
 
-- 
cgit v1.2.3


From 7a0c755d0a69157868e245b35b48ed07a7dfd3c7 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Mon, 12 Aug 2019 16:43:28 +0300
Subject: Send ok for emoji reloading as text, not as json

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 8219eaaa1..72daccc8c 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -6,7 +6,7 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
   def reload(conn, _params) do
     Pleroma.Emoji.reload()
 
-    conn |> json("ok")
+    conn |> text("ok")
   end
 
   @emoji_dir_path Path.join(
-- 
cgit v1.2.3


From 3a8669b48771ac4203b6abf2a372c6960d36345a Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Mon, 12 Aug 2019 17:35:25 +0300
Subject: Fix responses for emoji pack controlller

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 72daccc8c..f2b1e8a8d 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -88,7 +88,7 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
       ttl: cache_ms
     )
 
-    Logger.debug("Create an archive for the '#{name}' shared emoji pack, \
+    Logger.debug("Create an archive for the '#{name}' emoji pack, \
 keeping it in cache for #{div(cache_ms, 1000)}s")
 
     zip_result
@@ -132,14 +132,14 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
         {:error,
          conn
          |> put_status(:forbidden)
-         |> json("Pack #{name} cannot be downloaded from this instance, either pack sharing\
+         |> text("Pack #{name} cannot be downloaded from this instance, either pack sharing\
            was disabled for this pack or some files are missing")}
       end
     else
       {:error,
        conn
        |> put_status(:not_found)
-       |> json("Pack #{name} does not exist")}
+       |> text("Pack #{name} does not exist")}
     end
   end
 
@@ -169,7 +169,7 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
            }}
 
         true ->
-          {:error, "The pack was not set as shared and the is no fallback url to download from"}
+          {:error, "The pack was not set as shared and there is no fallback src to download from"}
       end
 
     case pack_info_res do
-- 
cgit v1.2.3


From 2d4b8f3d20c4dbf60e52e95e77f2e77766974402 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Mon, 12 Aug 2019 18:03:59 +0300
Subject: Add an endpoint for deleting emoji packs

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 12 ++++++++++++
 lib/pleroma/web/router.ex                         |  1 +
 2 files changed, 13 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index f2b1e8a8d..49d970277 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -210,4 +210,16 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
         conn |> put_status(:internal_server_error) |> text(e)
     end
   end
+
+  def delete(conn, %{"name" => name}) do
+    pack_dir = Path.join(@emoji_dir_path, name)
+
+    case File.rm_rf(pack_dir) do
+      {:ok, _} ->
+        conn |> text("ok")
+
+      {:error, _} ->
+        conn |> put_status(:internal_server_error) |> text("Couldn't delete the pack #{name}")
+    end
+  end
 end
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 1c781d750..4df0ca3c3 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -218,6 +218,7 @@ defmodule Pleroma.Web.Router do
       # Modifying packs
       pipe_through([:admin_api, :oauth_write])
 
+      delete("/delete/:name", EmojiAPIController, :delete)
       post("/download_from", EmojiAPIController, :download_from)
     end
 
-- 
cgit v1.2.3


From b0ecd412f5c499773cdc462c50d6c8104a819550 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Mon, 12 Aug 2019 18:28:05 +0300
Subject: Clean out old emojis on reload

---
 lib/pleroma/emoji.ex | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/emoji.ex b/lib/pleroma/emoji.ex
index 2a9f5f804..f56b26da2 100644
--- a/lib/pleroma/emoji.ex
+++ b/lib/pleroma/emoji.ex
@@ -122,6 +122,9 @@ defmodule Pleroma.Emoji do
             fn pack -> load_pack(Path.join(emoji_dir_path, pack), emoji_groups) end
           )
 
+        # Clear out old emojis
+        :ets.delete_all_objects(@ets)
+
         true = :ets.insert(@ets, emojis)
     end
 
-- 
cgit v1.2.3


From 2a94eca096f67a908410ffdd82f5bace8a3df88c Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Thu, 15 Aug 2019 11:39:39 +0300
Subject: Change YAML to JSON

---
 lib/pleroma/emoji.ex                              |  8 ++---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 40 +++++++++++------------
 2 files changed, 24 insertions(+), 24 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/emoji.ex b/lib/pleroma/emoji.ex
index f56b26da2..170a7d098 100644
--- a/lib/pleroma/emoji.ex
+++ b/lib/pleroma/emoji.ex
@@ -146,12 +146,12 @@ defmodule Pleroma.Emoji do
   defp load_pack(pack_dir, emoji_groups) do
     pack_name = Path.basename(pack_dir)
 
-    pack_yaml = Path.join(pack_dir, "pack.yml")
+    pack_file = Path.join(pack_dir, "pack.json")
 
-    if File.exists?(pack_yaml) do
-      yaml = RelaxYaml.Decoder.read_from_file(pack_yaml)
+    if File.exists?(pack_file) do
+      contents = Jason.decode!(File.read!(pack_file))
 
-      yaml["files"]
+      contents["files"]
       |> Enum.map(fn {name, rel_file} ->
         filename = Path.join("/emoji/#{pack_name}", rel_file)
         {name, filename, pack_name}
diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 49d970277..aedc70372 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -26,14 +26,14 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
           results
           |> Enum.filter(fn file ->
             dir_path = Path.join(@emoji_dir_path, file)
-            # Filter to only use the pack.yml packs
-            File.dir?(dir_path) and File.exists?(Path.join(dir_path, "pack.yml"))
+            # Filter to only use the pack.json packs
+            File.dir?(dir_path) and File.exists?(Path.join(dir_path, "pack.json"))
           end)
           |> Enum.map(fn pack_name ->
             pack_path = Path.join(@emoji_dir_path, pack_name)
-            pack_file = Path.join(pack_path, "pack.yml")
+            pack_file = Path.join(pack_path, "pack.json")
 
-            {pack_name, RelaxYaml.Decoder.read_from_file(pack_file)}
+            {pack_name, Jason.decode!(File.read!(pack_file))}
           end)
           # Transform into a map of pack-name => pack-data
           # Check if all the files are in place and can be sent
@@ -72,7 +72,7 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
 
   defp create_archive_and_cache(name, pack, pack_dir, md5) do
     files =
-      ['pack.yml'] ++
+      ['pack.json'] ++
         (pack["files"] |> Enum.map(fn {_, path} -> to_charlist(path) end))
 
     {:ok, {_, zip_result}} = :zip.zip('#{name}.zip', files, [:memory, cwd: to_charlist(pack_dir)])
@@ -82,8 +82,8 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
     Cachex.put!(
       :emoji_packs_cache,
       name,
-      # if pack.yml MD5 changes, the cache is not valid anymore
-      %{pack_yml_md5: md5, pack_data: zip_result},
+      # if pack.json MD5 changes, the cache is not valid anymore
+      %{pack_json_md5: md5, pack_data: zip_result},
       # Add a minute to cache time for every file in the pack
       ttl: cache_ms
     )
@@ -95,21 +95,21 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
   end
 
   defp make_archive(name, pack, pack_dir) do
-    # Having a different pack.yml md5 invalidates cache
-    pack_yml_md5 = :crypto.hash(:md5, File.read!(Path.join(pack_dir, "pack.yml")))
+    # Having a different pack.json md5 invalidates cache
+    pack_file_md5 = :crypto.hash(:md5, File.read!(Path.join(pack_dir, "pack.json")))
 
     maybe_cached_pack = Cachex.get!(:emoji_packs_cache, name)
 
     zip_result =
       if is_nil(maybe_cached_pack) do
-        create_archive_and_cache(name, pack, pack_dir, pack_yml_md5)
+        create_archive_and_cache(name, pack, pack_dir, pack_file_md5)
       else
-        if maybe_cached_pack[:pack_yml_md5] == pack_yml_md5 do
+        if maybe_cached_pack[:pack_file_md5] == pack_file_md5 do
           Logger.debug("Using cache for the '#{name}' shared emoji pack")
 
           maybe_cached_pack[:pack_data]
         else
-          create_archive_and_cache(name, pack, pack_dir, pack_yml_md5)
+          create_archive_and_cache(name, pack, pack_dir, pack_file_md5)
         end
       end
 
@@ -118,10 +118,10 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
 
   def download_shared(conn, %{"name" => name}) do
     pack_dir = Path.join(@emoji_dir_path, name)
-    pack_yaml = Path.join(pack_dir, "pack.yml")
+    pack_file = Path.join(pack_dir, "pack.json")
 
-    if File.exists?(pack_yaml) do
-      pack = RelaxYaml.Decoder.read_from_file(pack_yaml)
+    if File.exists?(pack_file) do
+      pack = Jason.decode!(File.read!(pack_file))
 
       if can_download?(pack, pack_dir) do
         zip_result = make_archive(name, pack, pack_dir)
@@ -185,17 +185,17 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
           File.mkdir_p!(pack_dir)
 
           files =
-            ['pack.yml'] ++
+            ['pack.json'] ++
               (pfiles |> Enum.map(fn {_, path} -> to_charlist(path) end))
 
           {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
 
-          # Fallback URL might not contain a pack.yml file. Put on we have if there's none
+          # Fallback URL might not contain a pack.json file. Put on we have if there's none
           if pinfo[:fallback] do
-            yaml_path = Path.join(pack_dir, "pack.yml")
+            pack_file_path = Path.join(pack_dir, "pack.json")
 
-            unless File.exists?(yaml_path) do
-              File.write!(yaml_path, RelaxYaml.Encoder.encode(full_pack, []))
+            unless File.exists?(pack_file_path) do
+              File.write!(pack_file_path, Jason.encode!(full_pack))
             end
           end
 
-- 
cgit v1.2.3


From b78973d27f0c9225104914c79cf93bf3589fe7cc Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Thu, 15 Aug 2019 11:46:03 +0300
Subject: fallback can't have pack.json, reflect that in code

having pacj.json and sha256 in a fallback pack would cause a circular dependency of itself
---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index aedc70372..3b9eab8b8 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -184,19 +184,19 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
           pack_dir = Path.join(@emoji_dir_path, local_name)
           File.mkdir_p!(pack_dir)
 
+          # Fallback cannot contain a pack.json file
           files =
-            ['pack.json'] ++
+            unless(pinfo[:fallback], do: ['pack.json'], else: []) ++
               (pfiles |> Enum.map(fn {_, path} -> to_charlist(path) end))
 
           {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
 
-          # Fallback URL might not contain a pack.json file. Put on we have if there's none
+          # Fallback can't contain a pack.json file, since that would cause the fallback-src-sha256
+          # in it to depend on itself
           if pinfo[:fallback] do
             pack_file_path = Path.join(pack_dir, "pack.json")
 
-            unless File.exists?(pack_file_path) do
-              File.write!(pack_file_path, Jason.encode!(full_pack))
-            end
+            File.write!(pack_file_path, Jason.encode!(full_pack))
           end
 
           conn |> text("ok")
-- 
cgit v1.2.3


From bcc0bfd0c54784fe6a7ccd88fc083bd09dca41af Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Thu, 15 Aug 2019 19:55:58 +0300
Subject: Add an endpoint for emoji pack metadata updating

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 49 ++++++++++++++++++++++-
 lib/pleroma/web/router.ex                         |  1 +
 2 files changed, 49 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 3b9eab8b8..4096ccbed 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -196,7 +196,7 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
           if pinfo[:fallback] do
             pack_file_path = Path.join(pack_dir, "pack.json")
 
-            File.write!(pack_file_path, Jason.encode!(full_pack))
+            File.write!(pack_file_path, Jason.encode!(full_pack, pretty: true))
           end
 
           conn |> text("ok")
@@ -222,4 +222,51 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
         conn |> put_status(:internal_server_error) |> text("Couldn't delete the pack #{name}")
     end
   end
+
+  def update_metadata(conn, %{"name" => name, "new_data" => new_data}) do
+    pack_dir = Path.join(@emoji_dir_path, name)
+    pack_file_p = Path.join(pack_dir, "pack.json")
+
+    full_pack = Jason.decode!(File.read!(pack_file_p))
+
+    new_data =
+      if not is_nil(new_data["fallback-src"]) and is_nil(new_data["fallback-src-sha256"]) do
+        pack_arch = Tesla.get!(new_data["fallback-src"]).body
+
+        {:ok, flist} = :zip.unzip(pack_arch, [:memory])
+
+        # Check if all files from the pack.json are in the archive
+        has_all_files =
+          Enum.all?(full_pack["files"], fn {_, from_manifest} ->
+            Enum.find(flist, fn {from_archive, _} ->
+              to_string(from_archive) == from_manifest
+            end)
+          end)
+
+        unless has_all_files do
+          {:error,
+           conn
+           |> put_status(:bad_request)
+           |> text("The fallback archive does not have all files specified in pack.json")}
+        else
+          fallback_sha = :crypto.hash(:sha256, pack_arch) |> Base.encode16()
+
+          {:ok, new_data |> Map.put("fallback-src-sha256", fallback_sha)}
+        end
+      else
+        {:ok, new_data}
+      end
+
+    case new_data do
+      {:ok, new_data} ->
+        full_pack = Map.put(full_pack, "pack", new_data)
+        File.write!(pack_file_p, Jason.encode!(full_pack, pretty: true))
+
+        # Send new data back with fallback sha filled
+        conn |> json(new_data)
+
+      {:error, e} ->
+        e
+    end
+  end
 end
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 4df0ca3c3..471d09c43 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -218,6 +218,7 @@ defmodule Pleroma.Web.Router do
       # Modifying packs
       pipe_through([:admin_api, :oauth_write])
 
+      post("/update_metadata/:name", EmojiAPIController, :update_metadata)
       delete("/delete/:name", EmojiAPIController, :delete)
       post("/download_from", EmojiAPIController, :download_from)
     end
-- 
cgit v1.2.3


From 261d92f9c2605c720e7fce8b05025e5ac452e5c9 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Fri, 16 Aug 2019 13:30:14 +0300
Subject: Update the pack fallback-src sha generation condition

The old one would not regenerate sha when fallback src changed
---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 4096ccbed..4873129c4 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -229,8 +229,13 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
 
     full_pack = Jason.decode!(File.read!(pack_file_p))
 
+    # The new fallback-src is in the new data and it's not the same as it was in the old data
+    should_update_fb_sha =
+      not is_nil(new_data["fallback-src"]) and
+        new_data["fallback-src"] != full_pack["pack"]["fallback-src"]
+
     new_data =
-      if not is_nil(new_data["fallback-src"]) and is_nil(new_data["fallback-src-sha256"]) do
+      if should_update_fb_sha do
         pack_arch = Tesla.get!(new_data["fallback-src"]).body
 
         {:ok, flist} = :zip.unzip(pack_arch, [:memory])
-- 
cgit v1.2.3


From 9afe7258dd5ca1e5a6333a5a9f93d9ab43d4aaf4 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Sun, 18 Aug 2019 22:05:38 +0300
Subject: Implememt emoji pack file updating + write tests

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 132 +++++++++++++++++++++-
 lib/pleroma/web/router.ex                         |   3 +-
 2 files changed, 133 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 4873129c4..dc3dcf1ea 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -223,7 +223,7 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     end
   end
 
-  def update_metadata(conn, %{"name" => name, "new_data" => new_data}) do
+  def update_metadata(conn, %{"pack_name" => name, "new_data" => new_data}) do
     pack_dir = Path.join(@emoji_dir_path, name)
     pack_file_p = Path.join(pack_dir, "pack.json")
 
@@ -274,4 +274,134 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
         e
     end
   end
+
+  def update_file(
+        conn,
+        %{"pack_name" => pack_name, "action" => action, "shortcode" => shortcode} = params
+      ) do
+    pack_dir = Path.join(@emoji_dir_path, pack_name)
+    pack_file_p = Path.join(pack_dir, "pack.json")
+
+    full_pack = Jason.decode!(File.read!(pack_file_p))
+
+    res =
+      case action do
+        "add" ->
+          unless Map.has_key?(full_pack["files"], shortcode) do
+            with %{"file" => %Plug.Upload{filename: filename, path: upload_path}} <- params do
+              # If there was a file name provided with the request, use it, otherwise just use the
+              # uploaded file name
+              filename =
+                if Map.has_key?(params, "filename") do
+                  params["filename"]
+                else
+                  filename
+                end
+
+              file_path = Path.join(pack_dir, filename)
+
+              # If the name contains directories, create them
+              if String.contains?(file_path, "/") do
+                File.mkdir_p!(Path.dirname(file_path))
+              end
+
+              # Copy the uploaded file from the temporary directory
+              File.copy!(upload_path, file_path)
+
+              updated_full_pack = put_in(full_pack, ["files", shortcode], filename)
+
+              {:ok, updated_full_pack}
+            else
+              _ -> {:error, conn |> put_status(:bad_request) |> text("\"file\" not provided")}
+            end
+          else
+            {:error,
+             conn
+             |> put_status(:conflict)
+             |> text("An emoji with the \"#{shortcode}\" shortcode already exists")}
+          end
+
+        "remove" ->
+          if Map.has_key?(full_pack["files"], shortcode) do
+            {emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
+
+            emoji_file_path = Path.join(pack_dir, emoji_file_path)
+
+            # Delete the emoji file
+            File.rm!(emoji_file_path)
+
+            # If the old directory has no more files, remove it
+            if String.contains?(emoji_file_path, "/") do
+              dir = Path.dirname(emoji_file_path)
+
+              if Enum.empty?(File.ls!(dir)) do
+                File.rmdir!(dir)
+              end
+            end
+
+            {:ok, updated_full_pack}
+          else
+            {:error,
+             conn |> put_status(:bad_request) |> text("Emoji \"#{shortcode}\" does not exist")}
+          end
+
+        "update" ->
+          if Map.has_key?(full_pack["files"], shortcode) do
+            with %{"new_shortcode" => new_shortcode, "new_filename" => new_filename} <- params do
+              # First, remove the old shortcode, saving the old path
+              {old_emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
+              old_emoji_file_path = Path.join(pack_dir, old_emoji_file_path)
+              new_emoji_file_path = Path.join(pack_dir, new_filename)
+
+              # If the name contains directories, create them
+              if String.contains?(new_emoji_file_path, "/") do
+                File.mkdir_p!(Path.dirname(new_emoji_file_path))
+              end
+
+              # Move/Rename the old filename to a new filename
+              # These are probably on the same filesystem, so just rename should work
+              :ok = File.rename(old_emoji_file_path, new_emoji_file_path)
+
+              # If the old directory has no more files, remove it
+              if String.contains?(old_emoji_file_path, "/") do
+                dir = Path.dirname(old_emoji_file_path)
+
+                if Enum.empty?(File.ls!(dir)) do
+                  File.rmdir!(dir)
+                end
+              end
+
+              # Then, put in the new shortcode with the new path
+              updated_full_pack =
+                put_in(updated_full_pack, ["files", new_shortcode], new_filename)
+
+              {:ok, updated_full_pack}
+            else
+              _ ->
+                {:error,
+                 conn
+                 |> put_status(:bad_request)
+                 |> text("new_shortcode or new_file were not specified")}
+            end
+          else
+            {:error,
+             conn |> put_status(:bad_request) |> text("Emoji \"#{shortcode}\" does not exist")}
+          end
+
+        _ ->
+          {:error, conn |> put_status(:bad_request) |> text("Unknown action: #{action}")}
+      end
+
+    case res do
+      {:ok, updated_full_pack} ->
+        # Write the emoji pack file
+        File.write!(pack_file_p, Jason.encode!(updated_full_pack, pretty: true))
+
+        # Return the modified file list
+        conn |> json(updated_full_pack["files"])
+
+      {:error, e} ->
+        e
+    end
+  end
 end
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 471d09c43..acd6f740b 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -218,7 +218,8 @@ defmodule Pleroma.Web.Router do
       # Modifying packs
       pipe_through([:admin_api, :oauth_write])
 
-      post("/update_metadata/:name", EmojiAPIController, :update_metadata)
+      post("/update_file/:pack_name", EmojiAPIController, :update_file)
+      post("/update_metadata/:pack_name", EmojiAPIController, :update_metadata)
       delete("/delete/:name", EmojiAPIController, :delete)
       post("/download_from", EmojiAPIController, :download_from)
     end
-- 
cgit v1.2.3


From 16edfef12e6781971e2056a80a0ac38dcc254b1b Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Mon, 19 Aug 2019 19:26:15 +0300
Subject: Handle empty shortcode/filename/new_shortcode/new_filename

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 78 ++++++++++++++---------
 1 file changed, 47 insertions(+), 31 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index dc3dcf1ea..fdecbb700 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -298,19 +298,27 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
                   filename
                 end
 
-              file_path = Path.join(pack_dir, filename)
+              unless String.trim(shortcode) |> String.length() == 0 or
+                       String.trim(filename) |> String.length() == 0 do
+                file_path = Path.join(pack_dir, filename)
 
-              # If the name contains directories, create them
-              if String.contains?(file_path, "/") do
-                File.mkdir_p!(Path.dirname(file_path))
-              end
+                # If the name contains directories, create them
+                if String.contains?(file_path, "/") do
+                  File.mkdir_p!(Path.dirname(file_path))
+                end
 
-              # Copy the uploaded file from the temporary directory
-              File.copy!(upload_path, file_path)
+                # Copy the uploaded file from the temporary directory
+                File.copy!(upload_path, file_path)
 
-              updated_full_pack = put_in(full_pack, ["files", shortcode], filename)
+                updated_full_pack = put_in(full_pack, ["files", shortcode], filename)
 
-              {:ok, updated_full_pack}
+                {:ok, updated_full_pack}
+              else
+                {:error,
+                 conn
+                 |> put_status(:bad_request)
+                 |> text("shortcode or filename cannot be empty")}
+              end
             else
               _ -> {:error, conn |> put_status(:bad_request) |> text("\"file\" not provided")}
             end
@@ -348,34 +356,42 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
         "update" ->
           if Map.has_key?(full_pack["files"], shortcode) do
             with %{"new_shortcode" => new_shortcode, "new_filename" => new_filename} <- params do
-              # First, remove the old shortcode, saving the old path
-              {old_emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
-              old_emoji_file_path = Path.join(pack_dir, old_emoji_file_path)
-              new_emoji_file_path = Path.join(pack_dir, new_filename)
-
-              # If the name contains directories, create them
-              if String.contains?(new_emoji_file_path, "/") do
-                File.mkdir_p!(Path.dirname(new_emoji_file_path))
-              end
+              unless String.trim(new_shortcode) |> String.length() == 0 or
+                       String.trim(new_filename) |> String.length() == 0 do
+                # First, remove the old shortcode, saving the old path
+                {old_emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
+                old_emoji_file_path = Path.join(pack_dir, old_emoji_file_path)
+                new_emoji_file_path = Path.join(pack_dir, new_filename)
+
+                # If the name contains directories, create them
+                if String.contains?(new_emoji_file_path, "/") do
+                  File.mkdir_p!(Path.dirname(new_emoji_file_path))
+                end
 
-              # Move/Rename the old filename to a new filename
-              # These are probably on the same filesystem, so just rename should work
-              :ok = File.rename(old_emoji_file_path, new_emoji_file_path)
+                # Move/Rename the old filename to a new filename
+                # These are probably on the same filesystem, so just rename should work
+                :ok = File.rename(old_emoji_file_path, new_emoji_file_path)
 
-              # If the old directory has no more files, remove it
-              if String.contains?(old_emoji_file_path, "/") do
-                dir = Path.dirname(old_emoji_file_path)
+                # If the old directory has no more files, remove it
+                if String.contains?(old_emoji_file_path, "/") do
+                  dir = Path.dirname(old_emoji_file_path)
 
-                if Enum.empty?(File.ls!(dir)) do
-                  File.rmdir!(dir)
+                  if Enum.empty?(File.ls!(dir)) do
+                    File.rmdir!(dir)
+                  end
                 end
-              end
 
-              # Then, put in the new shortcode with the new path
-              updated_full_pack =
-                put_in(updated_full_pack, ["files", new_shortcode], new_filename)
+                # Then, put in the new shortcode with the new path
+                updated_full_pack =
+                  put_in(updated_full_pack, ["files", new_shortcode], new_filename)
 
-              {:ok, updated_full_pack}
+                {:ok, updated_full_pack}
+              else
+                {:error,
+                 conn
+                 |> put_status(:bad_request)
+                 |> text("new_shortcode or new_filename cannot be empty")}
+              end
             else
               _ ->
                 {:error,
-- 
cgit v1.2.3


From 8dbdd5c280d15fde4712989001d4ddee1cd37cff Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Tue, 20 Aug 2019 14:52:36 +0300
Subject: Allow uploading new emojis to packs from URLs

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 57 ++++++++++++-----------
 1 file changed, 31 insertions(+), 26 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index fdecbb700..87ae0e092 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -288,39 +288,44 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
       case action do
         "add" ->
           unless Map.has_key?(full_pack["files"], shortcode) do
-            with %{"file" => %Plug.Upload{filename: filename, path: upload_path}} <- params do
-              # If there was a file name provided with the request, use it, otherwise just use the
-              # uploaded file name
-              filename =
-                if Map.has_key?(params, "filename") do
-                  params["filename"]
-                else
-                  filename
+            filename =
+              if Map.has_key?(params, "filename") do
+                params["filename"]
+              else
+                case params["file"] do
+                  %Plug.Upload{filename: filename} -> filename
+                  url when is_binary(url) -> Path.basename(url)
                 end
+              end
 
-              unless String.trim(shortcode) |> String.length() == 0 or
-                       String.trim(filename) |> String.length() == 0 do
-                file_path = Path.join(pack_dir, filename)
+            unless String.trim(shortcode) |> String.length() == 0 or
+                     String.trim(filename) |> String.length() == 0 do
+              file_path = Path.join(pack_dir, filename)
 
-                # If the name contains directories, create them
-                if String.contains?(file_path, "/") do
-                  File.mkdir_p!(Path.dirname(file_path))
-                end
-
-                # Copy the uploaded file from the temporary directory
-                File.copy!(upload_path, file_path)
+              # If the name contains directories, create them
+              if String.contains?(file_path, "/") do
+                File.mkdir_p!(Path.dirname(file_path))
+              end
 
-                updated_full_pack = put_in(full_pack, ["files", shortcode], filename)
+              case params["file"] do
+                %Plug.Upload{path: upload_path} ->
+                  # Copy the uploaded file from the temporary directory
+                  File.copy!(upload_path, file_path)
 
-                {:ok, updated_full_pack}
-              else
-                {:error,
-                 conn
-                 |> put_status(:bad_request)
-                 |> text("shortcode or filename cannot be empty")}
+                url when is_binary(url) ->
+                  # Download and write the file
+                  file_contents = Tesla.get!(url).body
+                  File.write!(file_path, file_contents)
               end
+
+              updated_full_pack = put_in(full_pack, ["files", shortcode], filename)
+
+              {:ok, updated_full_pack}
             else
-              _ -> {:error, conn |> put_status(:bad_request) |> text("\"file\" not provided")}
+              {:error,
+               conn
+               |> put_status(:bad_request)
+               |> text("shortcode or filename cannot be empty")}
             end
           else
             {:error,
-- 
cgit v1.2.3


From f5131540dc9bbf8038e6625f4524ca01b52abbbf Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Wed, 28 Aug 2019 19:29:01 +0300
Subject: Add a way to create emoji packs via an endpoint

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 21 +++++++++++++++++++++
 lib/pleroma/web/router.ex                         |  1 +
 2 files changed, 22 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 87ae0e092..0bd9cd207 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -211,6 +211,27 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     end
   end
 
+  def create(conn, %{"name" => name}) do
+    pack_dir = Path.join(@emoji_dir_path, name)
+
+    unless File.exists?(pack_dir) do
+      File.mkdir_p!(pack_dir)
+
+      pack_file_p = Path.join(pack_dir, "pack.json")
+
+      File.write!(
+        pack_file_p,
+        Jason.encode!(%{pack: %{}, files: %{}})
+      )
+
+      conn |> text("ok")
+    else
+      conn
+      |> put_status(:conflict)
+      |> text("A pack named \"#{name}\" already exists")
+    end
+  end
+
   def delete(conn, %{"name" => name}) do
     pack_dir = Path.join(@emoji_dir_path, name)
 
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index acd6f740b..a21fefc70 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -220,6 +220,7 @@ defmodule Pleroma.Web.Router do
 
       post("/update_file/:pack_name", EmojiAPIController, :update_file)
       post("/update_metadata/:pack_name", EmojiAPIController, :update_metadata)
+      post("/create/:name", EmojiAPIController, :create)
       delete("/delete/:name", EmojiAPIController, :delete)
       post("/download_from", EmojiAPIController, :download_from)
     end
-- 
cgit v1.2.3


From 13cd93a0d314238427c217ec0ab8f59f329321f5 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Sun, 1 Sep 2019 15:38:45 +0300
Subject: Use && insted of "and" for checking shared-files for packs

share-files can be nil and "and" does not like that
---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 0bd9cd207..f34a4e08c 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -64,7 +64,7 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
     # If the pack is set as shared, check if it can be downloaded
     # That means that when asked, the pack can be packed and sent to the remote
     # Otherwise, they'd have to download it from external-src
-    pack["pack"]["share-files"] and
+    pack["pack"]["share-files"] &&
       Enum.all?(pack["files"], fn {_, path} ->
         File.exists?(Path.join(pack_path, path))
       end)
-- 
cgit v1.2.3


From 9eb2ee4df0478daec1172eec2289868105b72756 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Tue, 10 Sep 2019 21:16:30 +0300
Subject: Allow importing old (emoji.txt / plain) packs from the filesystem

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 66 +++++++++++++++++++++++
 lib/pleroma/web/router.ex                         |  2 +
 2 files changed, 68 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index f34a4e08c..dffb91b0f 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -446,4 +446,70 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
         e
     end
   end
+
+  def import_from_fs(conn, _params) do
+    case File.ls(@emoji_dir_path) do
+      {:error, _} ->
+        conn
+        |> put_status(:internal_server_error)
+        |> text("Error accessing emoji pack directory")
+
+      {:ok, results} ->
+        imported_pack_names =
+          results
+          |> Enum.filter(fn file ->
+            dir_path = Path.join(@emoji_dir_path, file)
+            # Find the directories that do NOT have pack.json
+            File.dir?(dir_path) and not File.exists?(Path.join(dir_path, "pack.json"))
+          end)
+          |> Enum.map(fn dir ->
+            dir_path = Path.join(@emoji_dir_path, dir)
+            emoji_txt_path = Path.join(dir_path, "emoji.txt")
+
+            files_for_pack =
+              if File.exists?(emoji_txt_path) do
+                # There's an emoji.txt file, it's likely from a pack installed by the pack manager.
+                # Make a pack.json file from the contents of that emoji.txt fileh
+
+                # FIXME: Copy-pasted from Pleroma.Emoji/load_from_file_stream/2
+
+                # Create a map of shortcodes to filenames from emoji.txt
+
+                File.read!(emoji_txt_path)
+                |> String.split("\n")
+                |> Enum.map(&String.trim/1)
+                |> Enum.map(fn line ->
+                  case String.split(line, ~r/,\s*/) do
+                    # This matches both strings with and without tags and we don't care about tags here
+                    [name, file | _] ->
+                      {name, file}
+
+                    _ ->
+                      nil
+                  end
+                end)
+                |> Enum.filter(fn x -> not is_nil(x) end)
+                |> Enum.into(%{})
+              else
+                # If there's no emoji.txt, assume all files that are of certain extensions from the config
+                # are emojis and import them all
+                Pleroma.Emoji.make_shortcode_to_file_map(
+                  dir_path,
+                  Pleroma.Config.get!([:emoji, :pack_extensions])
+                )
+              end
+
+            pack_json_contents = Jason.encode!(%{pack: %{}, files: files_for_pack})
+
+            File.write!(
+              Path.join(dir_path, "pack.json"),
+              pack_json_contents
+            )
+
+            dir
+          end)
+
+        conn |> json(imported_pack_names)
+    end
+  end
 end
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index a21fefc70..1252048f0 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -218,6 +218,8 @@ defmodule Pleroma.Web.Router do
       # Modifying packs
       pipe_through([:admin_api, :oauth_write])
 
+      post("/import_from_fs", EmojiAPIController, :import_from_fs)
+
       post("/update_file/:pack_name", EmojiAPIController, :update_file)
       post("/update_metadata/:pack_name", EmojiAPIController, :update_metadata)
       post("/create/:name", EmojiAPIController, :create)
-- 
cgit v1.2.3


From 87057101b0e14eb51ff9367dfe9c5522ea933161 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Tue, 10 Sep 2019 21:34:57 +0300
Subject: Add documentation for the emoji api endpoints

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 52 +++++++++++++++++++++++
 1 file changed, 52 insertions(+)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index dffb91b0f..dc676b00f 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -16,6 +16,12 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
 
   @cache_seconds_per_file Pleroma.Config.get!([:emoji, :shared_pack_cache_seconds_per_file])
 
+  @doc """
+  Lists the packs available on the instance as JSON.
+
+  The information is public and does not require authentification. The format is
+  a map of "pack directory name" to pack.json contents.
+  """
   def list_packs(conn, _params) do
     pack_infos =
       case File.ls(@emoji_dir_path) do
@@ -116,6 +122,10 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     zip_result
   end
 
+  @doc """
+  An endpoint for other instances (via admin UI) or users (via browser)
+  to download packs that the instance shares.
+  """
   def download_shared(conn, %{"name" => name}) do
     pack_dir = Path.join(@emoji_dir_path, name)
     pack_file = Path.join(pack_dir, "pack.json")
@@ -143,6 +153,13 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     end
   end
 
+  @doc """
+  An admin endpoint to request downloading a pack named `pack_name` from the instance
+  `instance_address`.
+
+  If the requested instance's admin chose to share the pack, it will be downloaded
+  from that instance, otherwise it will be downloaded from the fallback source, if there is one.
+  """
   def download_from(conn, %{"instance_address" => address, "pack_name" => name} = data) do
     list_uri = "#{address}/api/pleroma/emoji/packs/list"
 
@@ -211,6 +228,9 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     end
   end
 
+  @doc """
+  Creates an empty pack named `name` which then can be updated via the admin UI.
+  """
   def create(conn, %{"name" => name}) do
     pack_dir = Path.join(@emoji_dir_path, name)
 
@@ -232,6 +252,9 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     end
   end
 
+  @doc """
+  Deletes the pack `name` and all it's files.
+  """
   def delete(conn, %{"name" => name}) do
     pack_dir = Path.join(@emoji_dir_path, name)
 
@@ -244,6 +267,11 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     end
   end
 
+  @doc """
+  An endpoint to update `pack_names`'s metadata.
+
+  `new_data` is the new metadata for the pack, that will replace the old metadata.
+  """
   def update_metadata(conn, %{"pack_name" => name, "new_data" => new_data}) do
     pack_dir = Path.join(@emoji_dir_path, name)
     pack_file_p = Path.join(pack_dir, "pack.json")
@@ -296,6 +324,20 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     end
   end
 
+  @doc """
+  Updates a file in a pack.
+
+  Updating can mean three things:
+
+  - `add` adds an emoji named `shortcode` to the pack `pack_name`,
+    that means that the emoji file needs to be uploaded with the request
+    (thus requiring it to be a multipart request) and be named `file`.
+    There can also be an optional `filename` that will be the new emoji file name
+    (if it's not there, the name will be taken from the uploaded file).
+  - `update` changes emoji shortcode (from `shortcode` to `new_shortcode` or moves the file
+    (from the current filename to `new_filename`)
+  - `remove` removes the emoji named `shortcode` and it's associated file
+  """
   def update_file(
         conn,
         %{"pack_name" => pack_name, "action" => action, "shortcode" => shortcode} = params
@@ -447,6 +489,16 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     end
   end
 
+  @doc """
+  Imports emoji from the filesystem.
+
+  Importing means checking all the directories in the
+  `$instance_static/emoji/` for directories which do not have
+  `pack.json`. If one has an emoji.txt file, that file will be used
+  to create a `pack.json` file with it's contents. If the directory has
+  neither, all the files with specific configured extenstions will be
+  assumed to be emojis and stored in the new `pack.json` file.
+  """
   def import_from_fs(conn, _params) do
     case File.ls(@emoji_dir_path) do
       {:error, _} ->
-- 
cgit v1.2.3


From f6d4acc87181c94fa202ff5673f741ae9cb45b14 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Tue, 10 Sep 2019 22:09:20 +0300
Subject: Fix credo warnings

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index dc676b00f..cbd237519 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -532,7 +532,8 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
                 |> Enum.map(&String.trim/1)
                 |> Enum.map(fn line ->
                   case String.split(line, ~r/,\s*/) do
-                    # This matches both strings with and without tags and we don't care about tags here
+                    # This matches both strings with and without tags
+                    # and we don't care about tags here
                     [name, file | _] ->
                       {name, file}
 
@@ -543,8 +544,8 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
                 |> Enum.filter(fn x -> not is_nil(x) end)
                 |> Enum.into(%{})
               else
-                # If there's no emoji.txt, assume all files that are of certain extensions from the config
-                # are emojis and import them all
+                # If there's no emoji.txt, assume all files
+                # that are of certain extensions from the config are emojis and import them all
                 Pleroma.Emoji.make_shortcode_to_file_map(
                   dir_path,
                   Pleroma.Config.get!([:emoji, :pack_extensions])
-- 
cgit v1.2.3


From 163082de6f789044b4fcb0c69f5b4cfd89731903 Mon Sep 17 00:00:00 2001
From: vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 09:07:19 +0000
Subject: Apply suggestion to lib/pleroma/web/emoji_api/emoji_api_controller.ex

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 20 ++++++--------------
 1 file changed, 6 insertions(+), 14 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index cbd237519..499802fa5 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -104,22 +104,14 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     # Having a different pack.json md5 invalidates cache
     pack_file_md5 = :crypto.hash(:md5, File.read!(Path.join(pack_dir, "pack.json")))
 
-    maybe_cached_pack = Cachex.get!(:emoji_packs_cache, name)
+    case Cachex.get!(:emoji_packs_cache, name) do
+      %{pack_file_md5: ^pack_file_md5, pack_data: zip_result} ->
+        Logger.debug("Using cache for the '#{name}' shared emoji pack")
+        zip_result
 
-    zip_result =
-      if is_nil(maybe_cached_pack) do
+      _ ->
         create_archive_and_cache(name, pack, pack_dir, pack_file_md5)
-      else
-        if maybe_cached_pack[:pack_file_md5] == pack_file_md5 do
-          Logger.debug("Using cache for the '#{name}' shared emoji pack")
-
-          maybe_cached_pack[:pack_data]
-        else
-          create_archive_and_cache(name, pack, pack_dir, pack_file_md5)
-        end
-      end
-
-    zip_result
+    end
   end
 
   @doc """
-- 
cgit v1.2.3


From c049c32270b8f70ae679e739730a3f63cdbd7d95 Mon Sep 17 00:00:00 2001
From: vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 09:12:22 +0000
Subject: Fixed a typo in create_archive_and_cache

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 499802fa5..51620a3eb 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -94,7 +94,7 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
       ttl: cache_ms
     )
 
-    Logger.debug("Create an archive for the '#{name}' emoji pack, \
+    Logger.debug("Created an archive for the '#{name}' emoji pack, \
 keeping it in cache for #{div(cache_ms, 1000)}s")
 
     zip_result
-- 
cgit v1.2.3


From f251225caeede08869b472886337afea0cd47d51 Mon Sep 17 00:00:00 2001
From: vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 15:32:54 +0000
Subject: Apply suggestions to emoji_api_controller.ex

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 201 ++++++++++------------
 1 file changed, 95 insertions(+), 106 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 51620a3eb..0c3da6740 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -153,31 +153,32 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
   from that instance, otherwise it will be downloaded from the fallback source, if there is one.
   """
   def download_from(conn, %{"instance_address" => address, "pack_name" => name} = data) do
-    list_uri = "#{address}/api/pleroma/emoji/packs/list"
-
-    list = Tesla.get!(list_uri).body |> Jason.decode!()
-    full_pack = list[name]
+    full_pack =
+      "#{address}/api/pleroma/emoji/packs/list"
+      |> Tesla.get!()
+      |> Map.get(:body)
+      |> Jason.decode!()
+      |> Map.get(name)
     pfiles = full_pack["files"]
-    pack = full_pack["pack"]
 
     pack_info_res =
-      cond do
-        pack["share-files"] && pack["can-download"] ->
+      case full_pack["pack"] do
+        %{"share-files" => true, "can-download" => true, "download-sha256" => sha} ->
           {:ok,
            %{
-             sha: pack["download-sha256"],
+             sha: sha,
              uri: "#{address}/api/pleroma/emoji/packs/download_shared/#{name}"
            }}
 
-        pack["fallback-src"] ->
+        %{"fallback-src" => src, "fallback-src-sha256" => sha} when is_binary(src) ->
           {:ok,
            %{
-             sha: pack["fallback-src-sha256"],
-             uri: pack["fallback-src"],
+             sha: sha,
+             uri: src,
              fallback: true
            }}
 
-        true ->
+        _ ->
           {:error, "The pack was not set as shared and there is no fallback src to download from"}
       end
 
@@ -194,9 +195,9 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
           File.mkdir_p!(pack_dir)
 
           # Fallback cannot contain a pack.json file
-          files =
-            unless(pinfo[:fallback], do: ['pack.json'], else: []) ++
-              (pfiles |> Enum.map(fn {_, path} -> to_charlist(path) end))
+          files = Enum.map(full_pack["files"], fn {_, path} -> to_charlist(path) end)
+          # Fallback cannot contain a pack.json file
+          files = if pinfo[:fallback], do: files, else: ['pack.json'] ++ files
 
           {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
 
@@ -226,7 +227,7 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
   def create(conn, %{"name" => name}) do
     pack_dir = Path.join(@emoji_dir_path, name)
 
-    unless File.exists?(pack_dir) do
+    if not File.exists?(pack_dir) do
       File.mkdir_p!(pack_dir)
 
       pack_file_p = Path.join(pack_dir, "pack.json")
@@ -265,8 +266,7 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
   `new_data` is the new metadata for the pack, that will replace the old metadata.
   """
   def update_metadata(conn, %{"pack_name" => name, "new_data" => new_data}) do
-    pack_dir = Path.join(@emoji_dir_path, name)
-    pack_file_p = Path.join(pack_dir, "pack.json")
+    pack_file_p = Path.join([@emoji_dir_path, name, "pack.json"])
 
     full_pack = Jason.decode!(File.read!(pack_file_p))
 
@@ -275,45 +275,40 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
       not is_nil(new_data["fallback-src"]) and
         new_data["fallback-src"] != full_pack["pack"]["fallback-src"]
 
-    new_data =
-      if should_update_fb_sha do
-        pack_arch = Tesla.get!(new_data["fallback-src"]).body
+    with {_, true} <- {:should_update?, should_update_fb_sha},
+         %{body: pack_arch} <- Tesla.get!(new_data["fallback-src"]),
+         {:ok, flist} <- :zip.unzip(pack_arch, [:memory]),
+         {_, true} <- {:has_all_files?, has_all_files?(full_pack, flist)} do
+      fallback_sha = :crypto.hash(:sha256, pack_arch) |> Base.encode16()
 
-        {:ok, flist} = :zip.unzip(pack_arch, [:memory])
-
-        # Check if all files from the pack.json are in the archive
-        has_all_files =
-          Enum.all?(full_pack["files"], fn {_, from_manifest} ->
-            Enum.find(flist, fn {from_archive, _} ->
-              to_string(from_archive) == from_manifest
-            end)
-          end)
-
-        unless has_all_files do
-          {:error,
-           conn
-           |> put_status(:bad_request)
-           |> text("The fallback archive does not have all files specified in pack.json")}
-        else
-          fallback_sha = :crypto.hash(:sha256, pack_arch) |> Base.encode16()
+      new_data = Map.put(new_data, "fallback-src-sha256", fallback_sha)
+      update_metadata_and_send(conn, full_pack, new_data, pack_file_p)
+    else
+      {:should_update?, _} ->
+        update_metadata_and_send(conn, full_pack, new_data, pack_file_p)
 
-          {:ok, new_data |> Map.put("fallback-src-sha256", fallback_sha)}
-        end
-      else
-        {:ok, new_data}
-      end
+      {:has_all_files?, _} ->
+        conn
+        |> put_status(:bad_request)
+        |> text("The fallback archive does not have all files specified in pack.json")
+    end
+  end
 
-    case new_data do
-      {:ok, new_data} ->
-        full_pack = Map.put(full_pack, "pack", new_data)
-        File.write!(pack_file_p, Jason.encode!(full_pack, pretty: true))
+  # Check if all files from the pack.json are in the archive
+  defp has_all_files?(%{"files" => files}, flist) do
+    Enum.all?(files, fn {_, from_manifest} ->
+      Enum.find(flist, fn {from_archive, _} ->
+        to_string(from_archive) == from_manifest
+      end)
+    end)
+  end
 
-        # Send new data back with fallback sha filled
-        conn |> json(new_data)
+  defp update_metadata_and_send(conn, full_pack, new_data, pack_file_p) do
+    full_pack = Map.put(full_pack, "pack", new_data)
+    File.write!(pack_file_p, Jason.encode!(full_pack, pretty: true))
 
-      {:error, e} ->
-        e
-    end
+    # Send new data back with fallback sha filled
+    json(conn, new_data)
   end
 
   @doc """
@@ -492,69 +487,63 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
   assumed to be emojis and stored in the new `pack.json` file.
   """
   def import_from_fs(conn, _params) do
-    case File.ls(@emoji_dir_path) do
+    with {:ok, results} <- File.ls(@emoji_dir_path) do
+      imported_pack_names =
+        results
+        |> Enum.filter(fn file ->
+          dir_path = Path.join(@emoji_dir_path, file)
+          # Find the directories that do NOT have pack.json
+          File.dir?(dir_path) and not File.exists?(Path.join(dir_path, "pack.json"))
+        end)
+        |> Enum.map(&write_pack_json_contents/1)
+
+      json(conn, imported_pack_names)
+    else
       {:error, _} ->
         conn
         |> put_status(:internal_server_error)
         |> text("Error accessing emoji pack directory")
+    end
+  end
 
-      {:ok, results} ->
-        imported_pack_names =
-          results
-          |> Enum.filter(fn file ->
-            dir_path = Path.join(@emoji_dir_path, file)
-            # Find the directories that do NOT have pack.json
-            File.dir?(dir_path) and not File.exists?(Path.join(dir_path, "pack.json"))
-          end)
-          |> Enum.map(fn dir ->
-            dir_path = Path.join(@emoji_dir_path, dir)
-            emoji_txt_path = Path.join(dir_path, "emoji.txt")
-
-            files_for_pack =
-              if File.exists?(emoji_txt_path) do
-                # There's an emoji.txt file, it's likely from a pack installed by the pack manager.
-                # Make a pack.json file from the contents of that emoji.txt fileh
-
-                # FIXME: Copy-pasted from Pleroma.Emoji/load_from_file_stream/2
-
-                # Create a map of shortcodes to filenames from emoji.txt
-
-                File.read!(emoji_txt_path)
-                |> String.split("\n")
-                |> Enum.map(&String.trim/1)
-                |> Enum.map(fn line ->
-                  case String.split(line, ~r/,\s*/) do
-                    # This matches both strings with and without tags
-                    # and we don't care about tags here
-                    [name, file | _] ->
-                      {name, file}
-
-                    _ ->
-                      nil
-                  end
-                end)
-                |> Enum.filter(fn x -> not is_nil(x) end)
-                |> Enum.into(%{})
-              else
-                # If there's no emoji.txt, assume all files
-                # that are of certain extensions from the config are emojis and import them all
-                Pleroma.Emoji.make_shortcode_to_file_map(
-                  dir_path,
-                  Pleroma.Config.get!([:emoji, :pack_extensions])
-                )
-              end
+  defp write_pack_json_contents(dir) do
+    dir_path = Path.join(@emoji_dir_path, dir)
+    emoji_txt_path = Path.join(dir_path, "emoji.txt")
 
-            pack_json_contents = Jason.encode!(%{pack: %{}, files: files_for_pack})
+    files_for_pack = files_for_pack(emoji_txt_path, dir_path)
+    pack_json_contents = Jason.encode!(%{pack: %{}, files: files_for_pack})
 
-            File.write!(
-              Path.join(dir_path, "pack.json"),
-              pack_json_contents
-            )
+    File.write!(Path.join(dir_path, "pack.json"), pack_json_contents)
 
-            dir
-          end)
+    dir
+  end
 
-        conn |> json(imported_pack_names)
+  defp files_for_pack(emoji_txt_path, dir_path) do
+    if File.exists?(emoji_txt_path) do
+      # There's an emoji.txt file, it's likely from a pack installed by the pack manager.
+      # Make a pack.json file from the contents of that emoji.txt fileh
+
+      # FIXME: Copy-pasted from Pleroma.Emoji/load_from_file_stream/2
+
+      # Create a map of shortcodes to filenames from emoji.txt
+      File.read!(emoji_txt_path)
+      |> String.split("\n")
+      |> Enum.map(&String.trim/1)
+      |> Enum.map(fn line ->
+        case String.split(line, ~r/,\s*/) do
+          # This matches both strings with and without tags
+          # and we don't care about tags here
+          [name, file | _] -> {name, file}
+          _ -> nil
+        end
+      end)
+      |> Enum.filter(fn x -> not is_nil(x) end)
+      |> Enum.into(%{})
+    else
+      # If there's no emoji.txt, assume all files
+      # that are of certain extensions from the config are emojis and import them all
+      pack_extensions = Pleroma.Config.get!([:emoji, :pack_extensions])
+      Pleroma.Emoji.make_shortcode_to_file_map(dir_path, pack_extensions)
     end
   end
 end
-- 
cgit v1.2.3


From b8a214b0ab264a64ca287e40e99acd401810ef58 Mon Sep 17 00:00:00 2001
From: vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 15:48:51 +0000
Subject: Split list_packs

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 83 ++++++++++++-----------
 1 file changed, 43 insertions(+), 40 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 0c3da6740..22619f4d7 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -23,47 +23,49 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
   a map of "pack directory name" to pack.json contents.
   """
   def list_packs(conn, _params) do
-    pack_infos =
-      case File.ls(@emoji_dir_path) do
-        {:error, _} ->
-          %{}
-
-        {:ok, results} ->
-          results
-          |> Enum.filter(fn file ->
-            dir_path = Path.join(@emoji_dir_path, file)
-            # Filter to only use the pack.json packs
-            File.dir?(dir_path) and File.exists?(Path.join(dir_path, "pack.json"))
-          end)
-          |> Enum.map(fn pack_name ->
-            pack_path = Path.join(@emoji_dir_path, pack_name)
-            pack_file = Path.join(pack_path, "pack.json")
-
-            {pack_name, Jason.decode!(File.read!(pack_file))}
-          end)
-          # Transform into a map of pack-name => pack-data
-          # Check if all the files are in place and can be sent
-          |> Enum.map(fn {name, pack} ->
-            pack_path = Path.join(@emoji_dir_path, name)
-
-            if can_download?(pack, pack_path) do
-              archive_for_sha = make_archive(name, pack, pack_path)
-              archive_sha = :crypto.hash(:sha256, archive_for_sha) |> Base.encode16()
-
-              {name,
-               pack
-               |> put_in(["pack", "can-download"], true)
-               |> put_in(["pack", "download-sha256"], archive_sha)}
-            else
-              {name,
-               pack
-               |> put_in(["pack", "can-download"], false)}
-            end
-          end)
-          |> Enum.into(%{})
-      end
+    with {:ok, results} <- File.ls(@emoji_dir_path) do
+      pack_infos =
+        results
+        |> Enum.filter(&has_pack_json?/1)
+        |> Enum.map(&load_pack/1)
+        # Check if all the files are in place and can be sent
+        |> Enum.map(&validate_pack/1)
+        # Transform into a map of pack-name => pack-data
+        |> Enum.into(%{})
+
+      json(conn, pack_infos)
+    end
+  end
+
+  defp has_pack_json?(file) do
+    dir_path = Path.join(@emoji_dir_path, file)
+    # Filter to only use the pack.json packs
+    File.dir?(dir_path) and File.exists?(Path.join(dir_path, "pack.json"))
+  end
 
-    conn |> json(pack_infos)
+  defp load_pack(pack_name) do
+    pack_path = Path.join(@emoji_dir_path, pack_name)
+    pack_file = Path.join(pack_path, "pack.json")
+
+    {pack_name, Jason.decode!(File.read!(pack_file))}
+  end
+
+  defp validate_pack({name, pack}) do
+    pack_path = Path.join(@emoji_dir_path, name)
+
+    if can_download?(pack, pack_path) do
+      archive_for_sha = make_archive(name, pack, pack_path)
+      archive_sha = :crypto.hash(:sha256, archive_for_sha) |> Base.encode16()
+
+      pack =
+        pack
+        |> put_in(["pack", "can-download"], true)
+        |> put_in(["pack", "download-sha256"], archive_sha)
+
+      {name, pack}
+    else
+      {name, put_in(pack, ["pack", "can-download"], false)}
+    end
   end
 
   defp can_download?(pack, pack_path) do
@@ -159,6 +161,7 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
       |> Map.get(:body)
       |> Jason.decode!()
       |> Map.get(name)
+
     pfiles = full_pack["files"]
 
     pack_info_res =
-- 
cgit v1.2.3


From 8790365fef9d5f76b7ac1c94933e2ee218e76285 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 18:52:21 +0300
Subject: Remove unused variable

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 2 --
 1 file changed, 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 22619f4d7..8ef6ae71f 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -162,8 +162,6 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
       |> Jason.decode!()
       |> Map.get(name)
 
-    pfiles = full_pack["files"]
-
     pack_info_res =
       case full_pack["pack"] do
         %{"share-files" => true, "can-download" => true, "download-sha256" => sha} ->
-- 
cgit v1.2.3


From 8f509e6d1ee8955fc430d1f4ed7929ba0d91177c Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 18:59:31 +0300
Subject: Use with w/ pack_info_res

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 52 ++++++++++-------------
 1 file changed, 23 insertions(+), 29 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 8ef6ae71f..9e0ff0b28 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -183,42 +183,36 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
           {:error, "The pack was not set as shared and there is no fallback src to download from"}
       end
 
-    case pack_info_res do
-      {:ok, %{sha: sha, uri: uri} = pinfo} ->
-        sha = Base.decode16!(sha)
-        emoji_archive = Tesla.get!(uri).body
-
-        got_sha = :crypto.hash(:sha256, emoji_archive)
-
-        if got_sha == sha do
-          local_name = data["as"] || name
-          pack_dir = Path.join(@emoji_dir_path, local_name)
-          File.mkdir_p!(pack_dir)
-
-          # Fallback cannot contain a pack.json file
-          files = Enum.map(full_pack["files"], fn {_, path} -> to_charlist(path) end)
-          # Fallback cannot contain a pack.json file
-          files = if pinfo[:fallback], do: files, else: ['pack.json'] ++ files
+    with {:ok, %{sha: sha, uri: uri} = pinfo} <- pack_info_res,
+         %{body: emoji_archive} <- Tesla.get!(uri),
+         {_, true} <- {:sha, Base.decode16!(sha) == :crypto.hash(:sha256, emoji_archive)} do
+      local_name = data["as"] || name
+      pack_dir = Path.join(@emoji_dir_path, local_name)
+      File.mkdir_p!(pack_dir)
 
-          {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
+      files = Enum.map(full_pack["files"], fn {_, path} -> to_charlist(path) end)
+      # Fallback cannot contain a pack.json file
+      files = if pinfo[:fallback], do: files, else: ['pack.json'] ++ files
 
-          # Fallback can't contain a pack.json file, since that would cause the fallback-src-sha256
-          # in it to depend on itself
-          if pinfo[:fallback] do
-            pack_file_path = Path.join(pack_dir, "pack.json")
+      {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
 
-            File.write!(pack_file_path, Jason.encode!(full_pack, pretty: true))
-          end
+      # Fallback can't contain a pack.json file, since that would cause the fallback-src-sha256
+      # in it to depend on itself
+      if pinfo[:fallback] do
+        pack_file_path = Path.join(pack_dir, "pack.json")
 
-          conn |> text("ok")
-        else
-          conn
-          |> put_status(:internal_server_error)
-          |> text("SHA256 for the pack doesn't match the one sent by the server")
-        end
+        File.write!(pack_file_path, Jason.encode!(full_pack, pretty: true))
+      end
 
+      text(conn, "ok")
+    else
       {:error, e} ->
         conn |> put_status(:internal_server_error) |> text(e)
+
+      {:sha, _} ->
+        conn
+        |> put_status(:internal_server_error)
+        |> text("SHA256 for the pack doesn't match the one sent by the server")
     end
   end
 
-- 
cgit v1.2.3


From cb125ffaf7f744e60fc134ef6b7b847d3838922a Mon Sep 17 00:00:00 2001
From: vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 16:00:48 +0000
Subject: Apply suggestion to lib/pleroma/web/emoji_api/emoji_api_controller.ex

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 32 ++++++++++-------------
 1 file changed, 14 insertions(+), 18 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 9e0ff0b28..28eaf5ae3 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -124,26 +124,22 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     pack_dir = Path.join(@emoji_dir_path, name)
     pack_file = Path.join(pack_dir, "pack.json")
 
-    if File.exists?(pack_file) do
-      pack = Jason.decode!(File.read!(pack_file))
-
-      if can_download?(pack, pack_dir) do
-        zip_result = make_archive(name, pack, pack_dir)
+    with {_, true} <- {:exists?, File.exists?(pack_file)},
+         pack = Jason.decode!(File.read!(pack_file)),
+         {_, true} <- {:can_download?, can_download?(pack, pack_dir)} do
+      zip_result = make_archive(name, pack, pack_dir)
+      send_download(conn, {:binary, zip_result}, filename: "#{name}.zip")
+    else
+      {:can_download?, _} ->
+        conn
+        |> put_status(:forbidden)
+        |> text("Pack #{name} cannot be downloaded from this instance, either pack sharing\
+           was disabled for this pack or some files are missing")
 
+      {:exists?, _} ->
         conn
-        |> send_download({:binary, zip_result}, filename: "#{name}.zip")
-      else
-        {:error,
-         conn
-         |> put_status(:forbidden)
-         |> text("Pack #{name} cannot be downloaded from this instance, either pack sharing\
-           was disabled for this pack or some files are missing")}
-      end
-    else
-      {:error,
-       conn
-       |> put_status(:not_found)
-       |> text("Pack #{name} does not exist")}
+        |> put_status(:not_found)
+        |> text("Pack #{name} does not exist")
     end
   end
 
-- 
cgit v1.2.3


From f24731788ef9dcbeb29c9dc5db9270a5787caff6 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 19:01:21 +0300
Subject: Move emoji pack list from /list to /

---
 lib/pleroma/web/router.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 1252048f0..17f7406fd 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -229,7 +229,7 @@ defmodule Pleroma.Web.Router do
 
     scope "/packs" do
       # Pack info / downloading
-      get("/list", EmojiAPIController, :list_packs)
+      get("/", EmojiAPIController, :list_packs)
       get("/download_shared/:name", EmojiAPIController, :download_shared)
     end
   end
-- 
cgit v1.2.3


From 7c784128fd8016e133c59e9c5076fa2d77a9bdee Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 19:39:47 +0300
Subject: Change emoji api responses to JSON

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 316 ++++++++++++----------
 1 file changed, 168 insertions(+), 148 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 28eaf5ae3..1c5b7c687 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -6,7 +6,7 @@ defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
   def reload(conn, _params) do
     Pleroma.Emoji.reload()
 
-    conn |> text("ok")
+    conn |> json("ok")
   end
 
   @emoji_dir_path Path.join(
@@ -133,13 +133,15 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
       {:can_download?, _} ->
         conn
         |> put_status(:forbidden)
-        |> text("Pack #{name} cannot be downloaded from this instance, either pack sharing\
-           was disabled for this pack or some files are missing")
+        |> json(%{
+          error: "Pack #{name} cannot be downloaded from this instance, either pack sharing\
+           was disabled for this pack or some files are missing"
+        })
 
       {:exists?, _} ->
         conn
         |> put_status(:not_found)
-        |> text("Pack #{name} does not exist")
+        |> json(%{error: "Pack #{name} does not exist"})
     end
   end
 
@@ -200,15 +202,15 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
         File.write!(pack_file_path, Jason.encode!(full_pack, pretty: true))
       end
 
-      text(conn, "ok")
+      json(conn, "ok")
     else
       {:error, e} ->
-        conn |> put_status(:internal_server_error) |> text(e)
+        conn |> put_status(:internal_server_error) |> json(%{error: e})
 
       {:sha, _} ->
         conn
         |> put_status(:internal_server_error)
-        |> text("SHA256 for the pack doesn't match the one sent by the server")
+        |> json(%{error: "SHA256 for the pack doesn't match the one sent by the server"})
     end
   end
 
@@ -228,11 +230,11 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
         Jason.encode!(%{pack: %{}, files: %{}})
       )
 
-      conn |> text("ok")
+      conn |> json("ok")
     else
       conn
       |> put_status(:conflict)
-      |> text("A pack named \"#{name}\" already exists")
+      |> json(%{error: "A pack named \"#{name}\" already exists"})
     end
   end
 
@@ -244,10 +246,12 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
 
     case File.rm_rf(pack_dir) do
       {:ok, _} ->
-        conn |> text("ok")
+        conn |> json("ok")
 
       {:error, _} ->
-        conn |> put_status(:internal_server_error) |> text("Couldn't delete the pack #{name}")
+        conn
+        |> put_status(:internal_server_error)
+        |> json(%{error: "Couldn't delete the pack #{name}"})
     end
   end
 
@@ -281,7 +285,7 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
       {:has_all_files?, _} ->
         conn
         |> put_status(:bad_request)
-        |> text("The fallback archive does not have all files specified in pack.json")
+        |> json(%{error: "The fallback archive does not have all files specified in pack.json"})
     end
   end
 
@@ -302,6 +306,25 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     json(conn, new_data)
   end
 
+  defp get_filename(%{"filename" => filename}), do: filename
+
+  defp get_filename(%{"file" => file}) do
+    case file do
+      %Plug.Upload{filename: filename} -> filename
+      url when is_binary(url) -> Path.basename(url)
+    end
+  end
+
+  defp empty?(str), do: String.trim(str) == ""
+
+  defp update_file_and_send(conn, updated_full_pack, pack_file_p) do
+    # Write the emoji pack file
+    File.write!(pack_file_p, Jason.encode!(updated_full_pack, pretty: true))
+
+    # Return the modified file list
+    json(conn, updated_full_pack["files"])
+  end
+
   @doc """
   Updates a file in a pack.
 
@@ -316,157 +339,154 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
     (from the current filename to `new_filename`)
   - `remove` removes the emoji named `shortcode` and it's associated file
   """
+
+  # Add
   def update_file(
         conn,
-        %{"pack_name" => pack_name, "action" => action, "shortcode" => shortcode} = params
+        %{"pack_name" => pack_name, "action" => "add", "shortcode" => shortcode} = params
       ) do
     pack_dir = Path.join(@emoji_dir_path, pack_name)
     pack_file_p = Path.join(pack_dir, "pack.json")
 
     full_pack = Jason.decode!(File.read!(pack_file_p))
 
-    res =
-      case action do
-        "add" ->
-          unless Map.has_key?(full_pack["files"], shortcode) do
-            filename =
-              if Map.has_key?(params, "filename") do
-                params["filename"]
-              else
-                case params["file"] do
-                  %Plug.Upload{filename: filename} -> filename
-                  url when is_binary(url) -> Path.basename(url)
-                end
-              end
-
-            unless String.trim(shortcode) |> String.length() == 0 or
-                     String.trim(filename) |> String.length() == 0 do
-              file_path = Path.join(pack_dir, filename)
-
-              # If the name contains directories, create them
-              if String.contains?(file_path, "/") do
-                File.mkdir_p!(Path.dirname(file_path))
-              end
-
-              case params["file"] do
-                %Plug.Upload{path: upload_path} ->
-                  # Copy the uploaded file from the temporary directory
-                  File.copy!(upload_path, file_path)
-
-                url when is_binary(url) ->
-                  # Download and write the file
-                  file_contents = Tesla.get!(url).body
-                  File.write!(file_path, file_contents)
-              end
-
-              updated_full_pack = put_in(full_pack, ["files", shortcode], filename)
-
-              {:ok, updated_full_pack}
-            else
-              {:error,
-               conn
-               |> put_status(:bad_request)
-               |> text("shortcode or filename cannot be empty")}
-            end
-          else
-            {:error,
-             conn
-             |> put_status(:conflict)
-             |> text("An emoji with the \"#{shortcode}\" shortcode already exists")}
-          end
-
-        "remove" ->
-          if Map.has_key?(full_pack["files"], shortcode) do
-            {emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
-
-            emoji_file_path = Path.join(pack_dir, emoji_file_path)
-
-            # Delete the emoji file
-            File.rm!(emoji_file_path)
-
-            # If the old directory has no more files, remove it
-            if String.contains?(emoji_file_path, "/") do
-              dir = Path.dirname(emoji_file_path)
-
-              if Enum.empty?(File.ls!(dir)) do
-                File.rmdir!(dir)
-              end
-            end
-
-            {:ok, updated_full_pack}
-          else
-            {:error,
-             conn |> put_status(:bad_request) |> text("Emoji \"#{shortcode}\" does not exist")}
-          end
-
-        "update" ->
-          if Map.has_key?(full_pack["files"], shortcode) do
-            with %{"new_shortcode" => new_shortcode, "new_filename" => new_filename} <- params do
-              unless String.trim(new_shortcode) |> String.length() == 0 or
-                       String.trim(new_filename) |> String.length() == 0 do
-                # First, remove the old shortcode, saving the old path
-                {old_emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
-                old_emoji_file_path = Path.join(pack_dir, old_emoji_file_path)
-                new_emoji_file_path = Path.join(pack_dir, new_filename)
-
-                # If the name contains directories, create them
-                if String.contains?(new_emoji_file_path, "/") do
-                  File.mkdir_p!(Path.dirname(new_emoji_file_path))
-                end
-
-                # Move/Rename the old filename to a new filename
-                # These are probably on the same filesystem, so just rename should work
-                :ok = File.rename(old_emoji_file_path, new_emoji_file_path)
-
-                # If the old directory has no more files, remove it
-                if String.contains?(old_emoji_file_path, "/") do
-                  dir = Path.dirname(old_emoji_file_path)
-
-                  if Enum.empty?(File.ls!(dir)) do
-                    File.rmdir!(dir)
-                  end
-                end
-
-                # Then, put in the new shortcode with the new path
-                updated_full_pack =
-                  put_in(updated_full_pack, ["files", new_shortcode], new_filename)
-
-                {:ok, updated_full_pack}
-              else
-                {:error,
-                 conn
-                 |> put_status(:bad_request)
-                 |> text("new_shortcode or new_filename cannot be empty")}
-              end
-            else
-              _ ->
-                {:error,
-                 conn
-                 |> put_status(:bad_request)
-                 |> text("new_shortcode or new_file were not specified")}
-            end
-          else
-            {:error,
-             conn |> put_status(:bad_request) |> text("Emoji \"#{shortcode}\" does not exist")}
-          end
+    with {_, false} <- {:has_shortcode, Map.has_key?(full_pack["files"], shortcode)},
+         filename <- get_filename(params),
+         false <- empty?(shortcode),
+         false <- empty?(filename) do
+      file_path = Path.join(pack_dir, filename)
 
-        _ ->
-          {:error, conn |> put_status(:bad_request) |> text("Unknown action: #{action}")}
+      # If the name contains directories, create them
+      if String.contains?(file_path, "/") do
+        File.mkdir_p!(Path.dirname(file_path))
       end
 
-    case res do
-      {:ok, updated_full_pack} ->
-        # Write the emoji pack file
-        File.write!(pack_file_p, Jason.encode!(updated_full_pack, pretty: true))
+      case params["file"] do
+        %Plug.Upload{path: upload_path} ->
+          # Copy the uploaded file from the temporary directory
+          File.copy!(upload_path, file_path)
+
+        url when is_binary(url) ->
+          # Download and write the file
+          file_contents = Tesla.get!(url).body
+          File.write!(file_path, file_contents)
+      end
 
-        # Return the modified file list
-        conn |> json(updated_full_pack["files"])
+      updated_full_pack = put_in(full_pack, ["files", shortcode], filename)
+      update_file_and_send(conn, updated_full_pack, pack_file_p)
+    else
+      {:has_shortcode, _} ->
+        conn
+        |> put_status(:conflict)
+        |> json(%{error: "An emoji with the \"#{shortcode}\" shortcode already exists"})
 
-      {:error, e} ->
-        e
+      true ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "shortcode or filename cannot be empty"})
+    end
+  end
+
+  # Remove
+  def update_file(conn, %{
+        "pack_name" => pack_name,
+        "action" => "remove",
+        "shortcode" => shortcode
+      }) do
+    pack_dir = Path.join(@emoji_dir_path, pack_name)
+    pack_file_p = Path.join(pack_dir, "pack.json")
+
+    full_pack = Jason.decode!(File.read!(pack_file_p))
+
+    if Map.has_key?(full_pack["files"], shortcode) do
+      {emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
+
+      emoji_file_path = Path.join(pack_dir, emoji_file_path)
+
+      # Delete the emoji file
+      File.rm!(emoji_file_path)
+
+      # If the old directory has no more files, remove it
+      if String.contains?(emoji_file_path, "/") do
+        dir = Path.dirname(emoji_file_path)
+
+        if Enum.empty?(File.ls!(dir)) do
+          File.rmdir!(dir)
+        end
+      end
+
+      update_file_and_send(conn, updated_full_pack, pack_file_p)
+    else
+      conn
+      |> put_status(:bad_request)
+      |> json(%{error: "Emoji \"#{shortcode}\" does not exist"})
     end
   end
 
+  # Update
+  def update_file(
+        conn,
+        %{"pack_name" => pack_name, "action" => "update", "shortcode" => shortcode} = params
+      ) do
+    pack_dir = Path.join(@emoji_dir_path, pack_name)
+    pack_file_p = Path.join(pack_dir, "pack.json")
+
+    full_pack = Jason.decode!(File.read!(pack_file_p))
+
+    with {_, true} <- {:has_shortcode, Map.has_key?(full_pack["files"], shortcode)},
+         %{"new_shortcode" => new_shortcode, "new_filename" => new_filename} <- params,
+         false <- empty?(new_shortcode),
+         false <- empty?(new_filename) do
+      # First, remove the old shortcode, saving the old path
+      {old_emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
+      old_emoji_file_path = Path.join(pack_dir, old_emoji_file_path)
+      new_emoji_file_path = Path.join(pack_dir, new_filename)
+
+      # If the name contains directories, create them
+      if String.contains?(new_emoji_file_path, "/") do
+        File.mkdir_p!(Path.dirname(new_emoji_file_path))
+      end
+
+      # Move/Rename the old filename to a new filename
+      # These are probably on the same filesystem, so just rename should work
+      :ok = File.rename(old_emoji_file_path, new_emoji_file_path)
+
+      # If the old directory has no more files, remove it
+      if String.contains?(old_emoji_file_path, "/") do
+        dir = Path.dirname(old_emoji_file_path)
+
+        if Enum.empty?(File.ls!(dir)) do
+          File.rmdir!(dir)
+        end
+      end
+
+      # Then, put in the new shortcode with the new path
+      updated_full_pack = put_in(updated_full_pack, ["files", new_shortcode], new_filename)
+      update_file_and_send(conn, updated_full_pack, pack_file_p)
+    else
+      {:has_shortcode, _} ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "Emoji \"#{shortcode}\" does not exist"})
+
+      true ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "new_shortcode or new_filename cannot be empty"})
+
+      _ ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "new_shortcode or new_file were not specified"})
+    end
+  end
+
+  def update_file(conn, %{"action" => action}) do
+    conn
+    |> put_status(:bad_request)
+    |> json(%{error: "Unknown action: #{action}"})
+  end
+
   @doc """
   Imports emoji from the filesystem.
 
@@ -493,7 +513,7 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
       {:error, _} ->
         conn
         |> put_status(:internal_server_error)
-        |> text("Error accessing emoji pack directory")
+        |> json(%{error: "Error accessing emoji pack directory"})
     end
   end
 
-- 
cgit v1.2.3


From 3971bf9c5f00d12a0a2048eb3676069d58a9f243 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 21:43:16 +0300
Subject: Change :sha to :checksum

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 1c5b7c687..0d4a17c61 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -183,7 +183,7 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
 
     with {:ok, %{sha: sha, uri: uri} = pinfo} <- pack_info_res,
          %{body: emoji_archive} <- Tesla.get!(uri),
-         {_, true} <- {:sha, Base.decode16!(sha) == :crypto.hash(:sha256, emoji_archive)} do
+         {_, true} <- {:checksum, Base.decode16!(sha) == :crypto.hash(:sha256, emoji_archive)} do
       local_name = data["as"] || name
       pack_dir = Path.join(@emoji_dir_path, local_name)
       File.mkdir_p!(pack_dir)
@@ -207,7 +207,7 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
       {:error, e} ->
         conn |> put_status(:internal_server_error) |> json(%{error: e})
 
-      {:sha, _} ->
+      {:checksum, _} ->
         conn
         |> put_status(:internal_server_error)
         |> json(%{error: "SHA256 for the pack doesn't match the one sent by the server"})
-- 
cgit v1.2.3


From 6cd651a38be898456c06d8fee7fd15f1b406848c Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 21:50:55 +0300
Subject: Make the emoji controller api more RESTy

---
 lib/pleroma/web/router.ex | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 17f7406fd..bae25c60a 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -220,17 +220,17 @@ defmodule Pleroma.Web.Router do
 
       post("/import_from_fs", EmojiAPIController, :import_from_fs)
 
-      post("/update_file/:pack_name", EmojiAPIController, :update_file)
-      post("/update_metadata/:pack_name", EmojiAPIController, :update_metadata)
-      post("/create/:name", EmojiAPIController, :create)
-      delete("/delete/:name", EmojiAPIController, :delete)
+      post("/:pack_name/update_file", EmojiAPIController, :update_file)
+      post("/:pack_name/update_metadata", EmojiAPIController, :update_metadata)
+      put("/:name", EmojiAPIController, :create)
+      delete("/:name", EmojiAPIController, :delete)
       post("/download_from", EmojiAPIController, :download_from)
     end
 
     scope "/packs" do
       # Pack info / downloading
       get("/", EmojiAPIController, :list_packs)
-      get("/download_shared/:name", EmojiAPIController, :download_shared)
+      get("/:name/download_shared/", EmojiAPIController, :download_shared)
     end
   end
 
-- 
cgit v1.2.3


From 74fb6d864760ccaa18b9a20d148c590254779454 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 22:43:00 +0300
Subject: Move EmojiAPIController from EmojiAPI to PleromaAPI

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 2 +-
 lib/pleroma/web/router.ex                         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index 0d4a17c61..a83f8af57 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -1,4 +1,4 @@
-defmodule Pleroma.Web.EmojiAPI.EmojiAPIController do
+defmodule Pleroma.Web.PleromaAPI.EmojiAPIController do
   use Pleroma.Web, :controller
 
   require Logger
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index bae25c60a..715e4ba68 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -207,7 +207,7 @@ defmodule Pleroma.Web.Router do
     get("/moderation_log", AdminAPIController, :list_log)
   end
 
-  scope "/api/pleroma/emoji", Pleroma.Web.EmojiAPI do
+  scope "/api/pleroma/emoji", Pleroma.Web.PleromaAPI do
     scope [] do
       pipe_through([:admin_api, :oauth_write])
 
-- 
cgit v1.2.3


From 36f2275dc9f6c58163e4e07f8ace9d75e96033c7 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Wed, 11 Sep 2019 22:58:55 +0300
Subject: A feature for shareable emoji packs, use it in download_from & tests

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex | 111 ++++++++++++----------
 lib/pleroma/web/nodeinfo/nodeinfo_controller.ex   |   1 +
 2 files changed, 64 insertions(+), 48 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
index a83f8af57..36ca2c804 100644
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
@@ -153,64 +153,79 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
   from that instance, otherwise it will be downloaded from the fallback source, if there is one.
   """
   def download_from(conn, %{"instance_address" => address, "pack_name" => name} = data) do
-    full_pack =
-      "#{address}/api/pleroma/emoji/packs/list"
+    shareable_packs_available =
+      "#{address}/nodeinfo/2.1.json"
       |> Tesla.get!()
       |> Map.get(:body)
       |> Jason.decode!()
-      |> Map.get(name)
-
-    pack_info_res =
-      case full_pack["pack"] do
-        %{"share-files" => true, "can-download" => true, "download-sha256" => sha} ->
-          {:ok,
-           %{
-             sha: sha,
-             uri: "#{address}/api/pleroma/emoji/packs/download_shared/#{name}"
-           }}
-
-        %{"fallback-src" => src, "fallback-src-sha256" => sha} when is_binary(src) ->
-          {:ok,
-           %{
-             sha: sha,
-             uri: src,
-             fallback: true
-           }}
-
-        _ ->
-          {:error, "The pack was not set as shared and there is no fallback src to download from"}
-      end
+      |> Map.get("features")
+      |> Enum.member?("shareable_emoji_packs")
+
+    if shareable_packs_available do
+      full_pack =
+        "#{address}/api/pleroma/emoji/packs/list"
+        |> Tesla.get!()
+        |> Map.get(:body)
+        |> Jason.decode!()
+        |> Map.get(name)
+
+      pack_info_res =
+        case full_pack["pack"] do
+          %{"share-files" => true, "can-download" => true, "download-sha256" => sha} ->
+            {:ok,
+             %{
+               sha: sha,
+               uri: "#{address}/api/pleroma/emoji/packs/download_shared/#{name}"
+             }}
+
+          %{"fallback-src" => src, "fallback-src-sha256" => sha} when is_binary(src) ->
+            {:ok,
+             %{
+               sha: sha,
+               uri: src,
+               fallback: true
+             }}
+
+          _ ->
+            {:error,
+             "The pack was not set as shared and there is no fallback src to download from"}
+        end
 
-    with {:ok, %{sha: sha, uri: uri} = pinfo} <- pack_info_res,
-         %{body: emoji_archive} <- Tesla.get!(uri),
-         {_, true} <- {:checksum, Base.decode16!(sha) == :crypto.hash(:sha256, emoji_archive)} do
-      local_name = data["as"] || name
-      pack_dir = Path.join(@emoji_dir_path, local_name)
-      File.mkdir_p!(pack_dir)
+      with {:ok, %{sha: sha, uri: uri} = pinfo} <- pack_info_res,
+           %{body: emoji_archive} <- Tesla.get!(uri),
+           {_, true} <- {:checksum, Base.decode16!(sha) == :crypto.hash(:sha256, emoji_archive)} do
+        local_name = data["as"] || name
+        pack_dir = Path.join(@emoji_dir_path, local_name)
+        File.mkdir_p!(pack_dir)
 
-      files = Enum.map(full_pack["files"], fn {_, path} -> to_charlist(path) end)
-      # Fallback cannot contain a pack.json file
-      files = if pinfo[:fallback], do: files, else: ['pack.json'] ++ files
+        files = Enum.map(full_pack["files"], fn {_, path} -> to_charlist(path) end)
+        # Fallback cannot contain a pack.json file
+        files = if pinfo[:fallback], do: files, else: ['pack.json'] ++ files
 
-      {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
+        {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
 
-      # Fallback can't contain a pack.json file, since that would cause the fallback-src-sha256
-      # in it to depend on itself
-      if pinfo[:fallback] do
-        pack_file_path = Path.join(pack_dir, "pack.json")
+        # Fallback can't contain a pack.json file, since that would cause the fallback-src-sha256
+        # in it to depend on itself
+        if pinfo[:fallback] do
+          pack_file_path = Path.join(pack_dir, "pack.json")
 
-        File.write!(pack_file_path, Jason.encode!(full_pack, pretty: true))
-      end
+          File.write!(pack_file_path, Jason.encode!(full_pack, pretty: true))
+        end
 
-      json(conn, "ok")
-    else
-      {:error, e} ->
-        conn |> put_status(:internal_server_error) |> json(%{error: e})
+        json(conn, "ok")
+      else
+        {:error, e} ->
+          conn |> put_status(:internal_server_error) |> json(%{error: e})
 
-      {:checksum, _} ->
-        conn
-        |> put_status(:internal_server_error)
-        |> json(%{error: "SHA256 for the pack doesn't match the one sent by the server"})
+        {:checksum, _} ->
+          conn
+          |> put_status(:internal_server_error)
+          |> json(%{error: "SHA256 for the pack doesn't match the one sent by the server"})
+      end
+    else
+      conn
+      |> put_status(:internal_server_error)
+      |> json(%{error: "The requested instance does not support sharing emoji packs"})
     end
   end
 
diff --git a/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex b/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
index ee14cfd6b..192984242 100644
--- a/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
+++ b/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
@@ -57,6 +57,7 @@ defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
         "mastodon_api_streaming",
         "polls",
         "pleroma_explicit_addressing",
+        "shareable_emoji_packs",
         if Config.get([:media_proxy, :enabled]) do
           "media_proxy"
         end,
-- 
cgit v1.2.3


From 7680aec17d6690ccf7383354572456c2118a8750 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Thu, 12 Sep 2019 00:00:28 +0300
Subject: Move emoji api to pleroma api dir

---
 lib/pleroma/web/emoji_api/emoji_api_controller.ex  | 575 ---------------------
 .../web/pleroma_api/emoji_api_controller.ex        | 575 +++++++++++++++++++++
 2 files changed, 575 insertions(+), 575 deletions(-)
 delete mode 100644 lib/pleroma/web/emoji_api/emoji_api_controller.ex
 create mode 100644 lib/pleroma/web/pleroma_api/emoji_api_controller.ex

(limited to 'lib')

diff --git a/lib/pleroma/web/emoji_api/emoji_api_controller.ex b/lib/pleroma/web/emoji_api/emoji_api_controller.ex
deleted file mode 100644
index 36ca2c804..000000000
--- a/lib/pleroma/web/emoji_api/emoji_api_controller.ex
+++ /dev/null
@@ -1,575 +0,0 @@
-defmodule Pleroma.Web.PleromaAPI.EmojiAPIController do
-  use Pleroma.Web, :controller
-
-  require Logger
-
-  def reload(conn, _params) do
-    Pleroma.Emoji.reload()
-
-    conn |> json("ok")
-  end
-
-  @emoji_dir_path Path.join(
-                    Pleroma.Config.get!([:instance, :static_dir]),
-                    "emoji"
-                  )
-
-  @cache_seconds_per_file Pleroma.Config.get!([:emoji, :shared_pack_cache_seconds_per_file])
-
-  @doc """
-  Lists the packs available on the instance as JSON.
-
-  The information is public and does not require authentification. The format is
-  a map of "pack directory name" to pack.json contents.
-  """
-  def list_packs(conn, _params) do
-    with {:ok, results} <- File.ls(@emoji_dir_path) do
-      pack_infos =
-        results
-        |> Enum.filter(&has_pack_json?/1)
-        |> Enum.map(&load_pack/1)
-        # Check if all the files are in place and can be sent
-        |> Enum.map(&validate_pack/1)
-        # Transform into a map of pack-name => pack-data
-        |> Enum.into(%{})
-
-      json(conn, pack_infos)
-    end
-  end
-
-  defp has_pack_json?(file) do
-    dir_path = Path.join(@emoji_dir_path, file)
-    # Filter to only use the pack.json packs
-    File.dir?(dir_path) and File.exists?(Path.join(dir_path, "pack.json"))
-  end
-
-  defp load_pack(pack_name) do
-    pack_path = Path.join(@emoji_dir_path, pack_name)
-    pack_file = Path.join(pack_path, "pack.json")
-
-    {pack_name, Jason.decode!(File.read!(pack_file))}
-  end
-
-  defp validate_pack({name, pack}) do
-    pack_path = Path.join(@emoji_dir_path, name)
-
-    if can_download?(pack, pack_path) do
-      archive_for_sha = make_archive(name, pack, pack_path)
-      archive_sha = :crypto.hash(:sha256, archive_for_sha) |> Base.encode16()
-
-      pack =
-        pack
-        |> put_in(["pack", "can-download"], true)
-        |> put_in(["pack", "download-sha256"], archive_sha)
-
-      {name, pack}
-    else
-      {name, put_in(pack, ["pack", "can-download"], false)}
-    end
-  end
-
-  defp can_download?(pack, pack_path) do
-    # If the pack is set as shared, check if it can be downloaded
-    # That means that when asked, the pack can be packed and sent to the remote
-    # Otherwise, they'd have to download it from external-src
-    pack["pack"]["share-files"] &&
-      Enum.all?(pack["files"], fn {_, path} ->
-        File.exists?(Path.join(pack_path, path))
-      end)
-  end
-
-  defp create_archive_and_cache(name, pack, pack_dir, md5) do
-    files =
-      ['pack.json'] ++
-        (pack["files"] |> Enum.map(fn {_, path} -> to_charlist(path) end))
-
-    {:ok, {_, zip_result}} = :zip.zip('#{name}.zip', files, [:memory, cwd: to_charlist(pack_dir)])
-
-    cache_ms = :timer.seconds(@cache_seconds_per_file * Enum.count(files))
-
-    Cachex.put!(
-      :emoji_packs_cache,
-      name,
-      # if pack.json MD5 changes, the cache is not valid anymore
-      %{pack_json_md5: md5, pack_data: zip_result},
-      # Add a minute to cache time for every file in the pack
-      ttl: cache_ms
-    )
-
-    Logger.debug("Created an archive for the '#{name}' emoji pack, \
-keeping it in cache for #{div(cache_ms, 1000)}s")
-
-    zip_result
-  end
-
-  defp make_archive(name, pack, pack_dir) do
-    # Having a different pack.json md5 invalidates cache
-    pack_file_md5 = :crypto.hash(:md5, File.read!(Path.join(pack_dir, "pack.json")))
-
-    case Cachex.get!(:emoji_packs_cache, name) do
-      %{pack_file_md5: ^pack_file_md5, pack_data: zip_result} ->
-        Logger.debug("Using cache for the '#{name}' shared emoji pack")
-        zip_result
-
-      _ ->
-        create_archive_and_cache(name, pack, pack_dir, pack_file_md5)
-    end
-  end
-
-  @doc """
-  An endpoint for other instances (via admin UI) or users (via browser)
-  to download packs that the instance shares.
-  """
-  def download_shared(conn, %{"name" => name}) do
-    pack_dir = Path.join(@emoji_dir_path, name)
-    pack_file = Path.join(pack_dir, "pack.json")
-
-    with {_, true} <- {:exists?, File.exists?(pack_file)},
-         pack = Jason.decode!(File.read!(pack_file)),
-         {_, true} <- {:can_download?, can_download?(pack, pack_dir)} do
-      zip_result = make_archive(name, pack, pack_dir)
-      send_download(conn, {:binary, zip_result}, filename: "#{name}.zip")
-    else
-      {:can_download?, _} ->
-        conn
-        |> put_status(:forbidden)
-        |> json(%{
-          error: "Pack #{name} cannot be downloaded from this instance, either pack sharing\
-           was disabled for this pack or some files are missing"
-        })
-
-      {:exists?, _} ->
-        conn
-        |> put_status(:not_found)
-        |> json(%{error: "Pack #{name} does not exist"})
-    end
-  end
-
-  @doc """
-  An admin endpoint to request downloading a pack named `pack_name` from the instance
-  `instance_address`.
-
-  If the requested instance's admin chose to share the pack, it will be downloaded
-  from that instance, otherwise it will be downloaded from the fallback source, if there is one.
-  """
-  def download_from(conn, %{"instance_address" => address, "pack_name" => name} = data) do
-    shareable_packs_available =
-      "#{address}/nodeinfo/2.1.json"
-      |> Tesla.get!()
-      |> Map.get(:body)
-      |> Jason.decode!()
-      |> Map.get("features")
-      |> Enum.member?("shareable_emoji_packs")
-
-    if shareable_packs_available do
-      full_pack =
-        "#{address}/api/pleroma/emoji/packs/list"
-        |> Tesla.get!()
-        |> Map.get(:body)
-        |> Jason.decode!()
-        |> Map.get(name)
-
-      pack_info_res =
-        case full_pack["pack"] do
-          %{"share-files" => true, "can-download" => true, "download-sha256" => sha} ->
-            {:ok,
-             %{
-               sha: sha,
-               uri: "#{address}/api/pleroma/emoji/packs/download_shared/#{name}"
-             }}
-
-          %{"fallback-src" => src, "fallback-src-sha256" => sha} when is_binary(src) ->
-            {:ok,
-             %{
-               sha: sha,
-               uri: src,
-               fallback: true
-             }}
-
-          _ ->
-            {:error,
-             "The pack was not set as shared and there is no fallback src to download from"}
-        end
-
-      with {:ok, %{sha: sha, uri: uri} = pinfo} <- pack_info_res,
-           %{body: emoji_archive} <- Tesla.get!(uri),
-           {_, true} <- {:checksum, Base.decode16!(sha) == :crypto.hash(:sha256, emoji_archive)} do
-        local_name = data["as"] || name
-        pack_dir = Path.join(@emoji_dir_path, local_name)
-        File.mkdir_p!(pack_dir)
-
-        files = Enum.map(full_pack["files"], fn {_, path} -> to_charlist(path) end)
-        # Fallback cannot contain a pack.json file
-        files = if pinfo[:fallback], do: files, else: ['pack.json'] ++ files
-
-        {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
-
-        # Fallback can't contain a pack.json file, since that would cause the fallback-src-sha256
-        # in it to depend on itself
-        if pinfo[:fallback] do
-          pack_file_path = Path.join(pack_dir, "pack.json")
-
-          File.write!(pack_file_path, Jason.encode!(full_pack, pretty: true))
-        end
-
-        json(conn, "ok")
-      else
-        {:error, e} ->
-          conn |> put_status(:internal_server_error) |> json(%{error: e})
-
-        {:checksum, _} ->
-          conn
-          |> put_status(:internal_server_error)
-          |> json(%{error: "SHA256 for the pack doesn't match the one sent by the server"})
-      end
-    else
-      conn
-      |> put_status(:internal_server_error)
-      |> json(%{error: "The requested instance does not support sharing emoji packs"})
-    end
-  end
-
-  @doc """
-  Creates an empty pack named `name` which then can be updated via the admin UI.
-  """
-  def create(conn, %{"name" => name}) do
-    pack_dir = Path.join(@emoji_dir_path, name)
-
-    if not File.exists?(pack_dir) do
-      File.mkdir_p!(pack_dir)
-
-      pack_file_p = Path.join(pack_dir, "pack.json")
-
-      File.write!(
-        pack_file_p,
-        Jason.encode!(%{pack: %{}, files: %{}})
-      )
-
-      conn |> json("ok")
-    else
-      conn
-      |> put_status(:conflict)
-      |> json(%{error: "A pack named \"#{name}\" already exists"})
-    end
-  end
-
-  @doc """
-  Deletes the pack `name` and all it's files.
-  """
-  def delete(conn, %{"name" => name}) do
-    pack_dir = Path.join(@emoji_dir_path, name)
-
-    case File.rm_rf(pack_dir) do
-      {:ok, _} ->
-        conn |> json("ok")
-
-      {:error, _} ->
-        conn
-        |> put_status(:internal_server_error)
-        |> json(%{error: "Couldn't delete the pack #{name}"})
-    end
-  end
-
-  @doc """
-  An endpoint to update `pack_names`'s metadata.
-
-  `new_data` is the new metadata for the pack, that will replace the old metadata.
-  """
-  def update_metadata(conn, %{"pack_name" => name, "new_data" => new_data}) do
-    pack_file_p = Path.join([@emoji_dir_path, name, "pack.json"])
-
-    full_pack = Jason.decode!(File.read!(pack_file_p))
-
-    # The new fallback-src is in the new data and it's not the same as it was in the old data
-    should_update_fb_sha =
-      not is_nil(new_data["fallback-src"]) and
-        new_data["fallback-src"] != full_pack["pack"]["fallback-src"]
-
-    with {_, true} <- {:should_update?, should_update_fb_sha},
-         %{body: pack_arch} <- Tesla.get!(new_data["fallback-src"]),
-         {:ok, flist} <- :zip.unzip(pack_arch, [:memory]),
-         {_, true} <- {:has_all_files?, has_all_files?(full_pack, flist)} do
-      fallback_sha = :crypto.hash(:sha256, pack_arch) |> Base.encode16()
-
-      new_data = Map.put(new_data, "fallback-src-sha256", fallback_sha)
-      update_metadata_and_send(conn, full_pack, new_data, pack_file_p)
-    else
-      {:should_update?, _} ->
-        update_metadata_and_send(conn, full_pack, new_data, pack_file_p)
-
-      {:has_all_files?, _} ->
-        conn
-        |> put_status(:bad_request)
-        |> json(%{error: "The fallback archive does not have all files specified in pack.json"})
-    end
-  end
-
-  # Check if all files from the pack.json are in the archive
-  defp has_all_files?(%{"files" => files}, flist) do
-    Enum.all?(files, fn {_, from_manifest} ->
-      Enum.find(flist, fn {from_archive, _} ->
-        to_string(from_archive) == from_manifest
-      end)
-    end)
-  end
-
-  defp update_metadata_and_send(conn, full_pack, new_data, pack_file_p) do
-    full_pack = Map.put(full_pack, "pack", new_data)
-    File.write!(pack_file_p, Jason.encode!(full_pack, pretty: true))
-
-    # Send new data back with fallback sha filled
-    json(conn, new_data)
-  end
-
-  defp get_filename(%{"filename" => filename}), do: filename
-
-  defp get_filename(%{"file" => file}) do
-    case file do
-      %Plug.Upload{filename: filename} -> filename
-      url when is_binary(url) -> Path.basename(url)
-    end
-  end
-
-  defp empty?(str), do: String.trim(str) == ""
-
-  defp update_file_and_send(conn, updated_full_pack, pack_file_p) do
-    # Write the emoji pack file
-    File.write!(pack_file_p, Jason.encode!(updated_full_pack, pretty: true))
-
-    # Return the modified file list
-    json(conn, updated_full_pack["files"])
-  end
-
-  @doc """
-  Updates a file in a pack.
-
-  Updating can mean three things:
-
-  - `add` adds an emoji named `shortcode` to the pack `pack_name`,
-    that means that the emoji file needs to be uploaded with the request
-    (thus requiring it to be a multipart request) and be named `file`.
-    There can also be an optional `filename` that will be the new emoji file name
-    (if it's not there, the name will be taken from the uploaded file).
-  - `update` changes emoji shortcode (from `shortcode` to `new_shortcode` or moves the file
-    (from the current filename to `new_filename`)
-  - `remove` removes the emoji named `shortcode` and it's associated file
-  """
-
-  # Add
-  def update_file(
-        conn,
-        %{"pack_name" => pack_name, "action" => "add", "shortcode" => shortcode} = params
-      ) do
-    pack_dir = Path.join(@emoji_dir_path, pack_name)
-    pack_file_p = Path.join(pack_dir, "pack.json")
-
-    full_pack = Jason.decode!(File.read!(pack_file_p))
-
-    with {_, false} <- {:has_shortcode, Map.has_key?(full_pack["files"], shortcode)},
-         filename <- get_filename(params),
-         false <- empty?(shortcode),
-         false <- empty?(filename) do
-      file_path = Path.join(pack_dir, filename)
-
-      # If the name contains directories, create them
-      if String.contains?(file_path, "/") do
-        File.mkdir_p!(Path.dirname(file_path))
-      end
-
-      case params["file"] do
-        %Plug.Upload{path: upload_path} ->
-          # Copy the uploaded file from the temporary directory
-          File.copy!(upload_path, file_path)
-
-        url when is_binary(url) ->
-          # Download and write the file
-          file_contents = Tesla.get!(url).body
-          File.write!(file_path, file_contents)
-      end
-
-      updated_full_pack = put_in(full_pack, ["files", shortcode], filename)
-      update_file_and_send(conn, updated_full_pack, pack_file_p)
-    else
-      {:has_shortcode, _} ->
-        conn
-        |> put_status(:conflict)
-        |> json(%{error: "An emoji with the \"#{shortcode}\" shortcode already exists"})
-
-      true ->
-        conn
-        |> put_status(:bad_request)
-        |> json(%{error: "shortcode or filename cannot be empty"})
-    end
-  end
-
-  # Remove
-  def update_file(conn, %{
-        "pack_name" => pack_name,
-        "action" => "remove",
-        "shortcode" => shortcode
-      }) do
-    pack_dir = Path.join(@emoji_dir_path, pack_name)
-    pack_file_p = Path.join(pack_dir, "pack.json")
-
-    full_pack = Jason.decode!(File.read!(pack_file_p))
-
-    if Map.has_key?(full_pack["files"], shortcode) do
-      {emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
-
-      emoji_file_path = Path.join(pack_dir, emoji_file_path)
-
-      # Delete the emoji file
-      File.rm!(emoji_file_path)
-
-      # If the old directory has no more files, remove it
-      if String.contains?(emoji_file_path, "/") do
-        dir = Path.dirname(emoji_file_path)
-
-        if Enum.empty?(File.ls!(dir)) do
-          File.rmdir!(dir)
-        end
-      end
-
-      update_file_and_send(conn, updated_full_pack, pack_file_p)
-    else
-      conn
-      |> put_status(:bad_request)
-      |> json(%{error: "Emoji \"#{shortcode}\" does not exist"})
-    end
-  end
-
-  # Update
-  def update_file(
-        conn,
-        %{"pack_name" => pack_name, "action" => "update", "shortcode" => shortcode} = params
-      ) do
-    pack_dir = Path.join(@emoji_dir_path, pack_name)
-    pack_file_p = Path.join(pack_dir, "pack.json")
-
-    full_pack = Jason.decode!(File.read!(pack_file_p))
-
-    with {_, true} <- {:has_shortcode, Map.has_key?(full_pack["files"], shortcode)},
-         %{"new_shortcode" => new_shortcode, "new_filename" => new_filename} <- params,
-         false <- empty?(new_shortcode),
-         false <- empty?(new_filename) do
-      # First, remove the old shortcode, saving the old path
-      {old_emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
-      old_emoji_file_path = Path.join(pack_dir, old_emoji_file_path)
-      new_emoji_file_path = Path.join(pack_dir, new_filename)
-
-      # If the name contains directories, create them
-      if String.contains?(new_emoji_file_path, "/") do
-        File.mkdir_p!(Path.dirname(new_emoji_file_path))
-      end
-
-      # Move/Rename the old filename to a new filename
-      # These are probably on the same filesystem, so just rename should work
-      :ok = File.rename(old_emoji_file_path, new_emoji_file_path)
-
-      # If the old directory has no more files, remove it
-      if String.contains?(old_emoji_file_path, "/") do
-        dir = Path.dirname(old_emoji_file_path)
-
-        if Enum.empty?(File.ls!(dir)) do
-          File.rmdir!(dir)
-        end
-      end
-
-      # Then, put in the new shortcode with the new path
-      updated_full_pack = put_in(updated_full_pack, ["files", new_shortcode], new_filename)
-      update_file_and_send(conn, updated_full_pack, pack_file_p)
-    else
-      {:has_shortcode, _} ->
-        conn
-        |> put_status(:bad_request)
-        |> json(%{error: "Emoji \"#{shortcode}\" does not exist"})
-
-      true ->
-        conn
-        |> put_status(:bad_request)
-        |> json(%{error: "new_shortcode or new_filename cannot be empty"})
-
-      _ ->
-        conn
-        |> put_status(:bad_request)
-        |> json(%{error: "new_shortcode or new_file were not specified"})
-    end
-  end
-
-  def update_file(conn, %{"action" => action}) do
-    conn
-    |> put_status(:bad_request)
-    |> json(%{error: "Unknown action: #{action}"})
-  end
-
-  @doc """
-  Imports emoji from the filesystem.
-
-  Importing means checking all the directories in the
-  `$instance_static/emoji/` for directories which do not have
-  `pack.json`. If one has an emoji.txt file, that file will be used
-  to create a `pack.json` file with it's contents. If the directory has
-  neither, all the files with specific configured extenstions will be
-  assumed to be emojis and stored in the new `pack.json` file.
-  """
-  def import_from_fs(conn, _params) do
-    with {:ok, results} <- File.ls(@emoji_dir_path) do
-      imported_pack_names =
-        results
-        |> Enum.filter(fn file ->
-          dir_path = Path.join(@emoji_dir_path, file)
-          # Find the directories that do NOT have pack.json
-          File.dir?(dir_path) and not File.exists?(Path.join(dir_path, "pack.json"))
-        end)
-        |> Enum.map(&write_pack_json_contents/1)
-
-      json(conn, imported_pack_names)
-    else
-      {:error, _} ->
-        conn
-        |> put_status(:internal_server_error)
-        |> json(%{error: "Error accessing emoji pack directory"})
-    end
-  end
-
-  defp write_pack_json_contents(dir) do
-    dir_path = Path.join(@emoji_dir_path, dir)
-    emoji_txt_path = Path.join(dir_path, "emoji.txt")
-
-    files_for_pack = files_for_pack(emoji_txt_path, dir_path)
-    pack_json_contents = Jason.encode!(%{pack: %{}, files: files_for_pack})
-
-    File.write!(Path.join(dir_path, "pack.json"), pack_json_contents)
-
-    dir
-  end
-
-  defp files_for_pack(emoji_txt_path, dir_path) do
-    if File.exists?(emoji_txt_path) do
-      # There's an emoji.txt file, it's likely from a pack installed by the pack manager.
-      # Make a pack.json file from the contents of that emoji.txt fileh
-
-      # FIXME: Copy-pasted from Pleroma.Emoji/load_from_file_stream/2
-
-      # Create a map of shortcodes to filenames from emoji.txt
-      File.read!(emoji_txt_path)
-      |> String.split("\n")
-      |> Enum.map(&String.trim/1)
-      |> Enum.map(fn line ->
-        case String.split(line, ~r/,\s*/) do
-          # This matches both strings with and without tags
-          # and we don't care about tags here
-          [name, file | _] -> {name, file}
-          _ -> nil
-        end
-      end)
-      |> Enum.filter(fn x -> not is_nil(x) end)
-      |> Enum.into(%{})
-    else
-      # If there's no emoji.txt, assume all files
-      # that are of certain extensions from the config are emojis and import them all
-      pack_extensions = Pleroma.Config.get!([:emoji, :pack_extensions])
-      Pleroma.Emoji.make_shortcode_to_file_map(dir_path, pack_extensions)
-    end
-  end
-end
diff --git a/lib/pleroma/web/pleroma_api/emoji_api_controller.ex b/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
new file mode 100644
index 000000000..36ca2c804
--- /dev/null
+++ b/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
@@ -0,0 +1,575 @@
+defmodule Pleroma.Web.PleromaAPI.EmojiAPIController do
+  use Pleroma.Web, :controller
+
+  require Logger
+
+  def reload(conn, _params) do
+    Pleroma.Emoji.reload()
+
+    conn |> json("ok")
+  end
+
+  @emoji_dir_path Path.join(
+                    Pleroma.Config.get!([:instance, :static_dir]),
+                    "emoji"
+                  )
+
+  @cache_seconds_per_file Pleroma.Config.get!([:emoji, :shared_pack_cache_seconds_per_file])
+
+  @doc """
+  Lists the packs available on the instance as JSON.
+
+  The information is public and does not require authentification. The format is
+  a map of "pack directory name" to pack.json contents.
+  """
+  def list_packs(conn, _params) do
+    with {:ok, results} <- File.ls(@emoji_dir_path) do
+      pack_infos =
+        results
+        |> Enum.filter(&has_pack_json?/1)
+        |> Enum.map(&load_pack/1)
+        # Check if all the files are in place and can be sent
+        |> Enum.map(&validate_pack/1)
+        # Transform into a map of pack-name => pack-data
+        |> Enum.into(%{})
+
+      json(conn, pack_infos)
+    end
+  end
+
+  defp has_pack_json?(file) do
+    dir_path = Path.join(@emoji_dir_path, file)
+    # Filter to only use the pack.json packs
+    File.dir?(dir_path) and File.exists?(Path.join(dir_path, "pack.json"))
+  end
+
+  defp load_pack(pack_name) do
+    pack_path = Path.join(@emoji_dir_path, pack_name)
+    pack_file = Path.join(pack_path, "pack.json")
+
+    {pack_name, Jason.decode!(File.read!(pack_file))}
+  end
+
+  defp validate_pack({name, pack}) do
+    pack_path = Path.join(@emoji_dir_path, name)
+
+    if can_download?(pack, pack_path) do
+      archive_for_sha = make_archive(name, pack, pack_path)
+      archive_sha = :crypto.hash(:sha256, archive_for_sha) |> Base.encode16()
+
+      pack =
+        pack
+        |> put_in(["pack", "can-download"], true)
+        |> put_in(["pack", "download-sha256"], archive_sha)
+
+      {name, pack}
+    else
+      {name, put_in(pack, ["pack", "can-download"], false)}
+    end
+  end
+
+  defp can_download?(pack, pack_path) do
+    # If the pack is set as shared, check if it can be downloaded
+    # That means that when asked, the pack can be packed and sent to the remote
+    # Otherwise, they'd have to download it from external-src
+    pack["pack"]["share-files"] &&
+      Enum.all?(pack["files"], fn {_, path} ->
+        File.exists?(Path.join(pack_path, path))
+      end)
+  end
+
+  defp create_archive_and_cache(name, pack, pack_dir, md5) do
+    files =
+      ['pack.json'] ++
+        (pack["files"] |> Enum.map(fn {_, path} -> to_charlist(path) end))
+
+    {:ok, {_, zip_result}} = :zip.zip('#{name}.zip', files, [:memory, cwd: to_charlist(pack_dir)])
+
+    cache_ms = :timer.seconds(@cache_seconds_per_file * Enum.count(files))
+
+    Cachex.put!(
+      :emoji_packs_cache,
+      name,
+      # if pack.json MD5 changes, the cache is not valid anymore
+      %{pack_json_md5: md5, pack_data: zip_result},
+      # Add a minute to cache time for every file in the pack
+      ttl: cache_ms
+    )
+
+    Logger.debug("Created an archive for the '#{name}' emoji pack, \
+keeping it in cache for #{div(cache_ms, 1000)}s")
+
+    zip_result
+  end
+
+  defp make_archive(name, pack, pack_dir) do
+    # Having a different pack.json md5 invalidates cache
+    pack_file_md5 = :crypto.hash(:md5, File.read!(Path.join(pack_dir, "pack.json")))
+
+    case Cachex.get!(:emoji_packs_cache, name) do
+      %{pack_file_md5: ^pack_file_md5, pack_data: zip_result} ->
+        Logger.debug("Using cache for the '#{name}' shared emoji pack")
+        zip_result
+
+      _ ->
+        create_archive_and_cache(name, pack, pack_dir, pack_file_md5)
+    end
+  end
+
+  @doc """
+  An endpoint for other instances (via admin UI) or users (via browser)
+  to download packs that the instance shares.
+  """
+  def download_shared(conn, %{"name" => name}) do
+    pack_dir = Path.join(@emoji_dir_path, name)
+    pack_file = Path.join(pack_dir, "pack.json")
+
+    with {_, true} <- {:exists?, File.exists?(pack_file)},
+         pack = Jason.decode!(File.read!(pack_file)),
+         {_, true} <- {:can_download?, can_download?(pack, pack_dir)} do
+      zip_result = make_archive(name, pack, pack_dir)
+      send_download(conn, {:binary, zip_result}, filename: "#{name}.zip")
+    else
+      {:can_download?, _} ->
+        conn
+        |> put_status(:forbidden)
+        |> json(%{
+          error: "Pack #{name} cannot be downloaded from this instance, either pack sharing\
+           was disabled for this pack or some files are missing"
+        })
+
+      {:exists?, _} ->
+        conn
+        |> put_status(:not_found)
+        |> json(%{error: "Pack #{name} does not exist"})
+    end
+  end
+
+  @doc """
+  An admin endpoint to request downloading a pack named `pack_name` from the instance
+  `instance_address`.
+
+  If the requested instance's admin chose to share the pack, it will be downloaded
+  from that instance, otherwise it will be downloaded from the fallback source, if there is one.
+  """
+  def download_from(conn, %{"instance_address" => address, "pack_name" => name} = data) do
+    shareable_packs_available =
+      "#{address}/nodeinfo/2.1.json"
+      |> Tesla.get!()
+      |> Map.get(:body)
+      |> Jason.decode!()
+      |> Map.get("features")
+      |> Enum.member?("shareable_emoji_packs")
+
+    if shareable_packs_available do
+      full_pack =
+        "#{address}/api/pleroma/emoji/packs/list"
+        |> Tesla.get!()
+        |> Map.get(:body)
+        |> Jason.decode!()
+        |> Map.get(name)
+
+      pack_info_res =
+        case full_pack["pack"] do
+          %{"share-files" => true, "can-download" => true, "download-sha256" => sha} ->
+            {:ok,
+             %{
+               sha: sha,
+               uri: "#{address}/api/pleroma/emoji/packs/download_shared/#{name}"
+             }}
+
+          %{"fallback-src" => src, "fallback-src-sha256" => sha} when is_binary(src) ->
+            {:ok,
+             %{
+               sha: sha,
+               uri: src,
+               fallback: true
+             }}
+
+          _ ->
+            {:error,
+             "The pack was not set as shared and there is no fallback src to download from"}
+        end
+
+      with {:ok, %{sha: sha, uri: uri} = pinfo} <- pack_info_res,
+           %{body: emoji_archive} <- Tesla.get!(uri),
+           {_, true} <- {:checksum, Base.decode16!(sha) == :crypto.hash(:sha256, emoji_archive)} do
+        local_name = data["as"] || name
+        pack_dir = Path.join(@emoji_dir_path, local_name)
+        File.mkdir_p!(pack_dir)
+
+        files = Enum.map(full_pack["files"], fn {_, path} -> to_charlist(path) end)
+        # Fallback cannot contain a pack.json file
+        files = if pinfo[:fallback], do: files, else: ['pack.json'] ++ files
+
+        {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
+
+        # Fallback can't contain a pack.json file, since that would cause the fallback-src-sha256
+        # in it to depend on itself
+        if pinfo[:fallback] do
+          pack_file_path = Path.join(pack_dir, "pack.json")
+
+          File.write!(pack_file_path, Jason.encode!(full_pack, pretty: true))
+        end
+
+        json(conn, "ok")
+      else
+        {:error, e} ->
+          conn |> put_status(:internal_server_error) |> json(%{error: e})
+
+        {:checksum, _} ->
+          conn
+          |> put_status(:internal_server_error)
+          |> json(%{error: "SHA256 for the pack doesn't match the one sent by the server"})
+      end
+    else
+      conn
+      |> put_status(:internal_server_error)
+      |> json(%{error: "The requested instance does not support sharing emoji packs"})
+    end
+  end
+
+  @doc """
+  Creates an empty pack named `name` which then can be updated via the admin UI.
+  """
+  def create(conn, %{"name" => name}) do
+    pack_dir = Path.join(@emoji_dir_path, name)
+
+    if not File.exists?(pack_dir) do
+      File.mkdir_p!(pack_dir)
+
+      pack_file_p = Path.join(pack_dir, "pack.json")
+
+      File.write!(
+        pack_file_p,
+        Jason.encode!(%{pack: %{}, files: %{}})
+      )
+
+      conn |> json("ok")
+    else
+      conn
+      |> put_status(:conflict)
+      |> json(%{error: "A pack named \"#{name}\" already exists"})
+    end
+  end
+
+  @doc """
+  Deletes the pack `name` and all it's files.
+  """
+  def delete(conn, %{"name" => name}) do
+    pack_dir = Path.join(@emoji_dir_path, name)
+
+    case File.rm_rf(pack_dir) do
+      {:ok, _} ->
+        conn |> json("ok")
+
+      {:error, _} ->
+        conn
+        |> put_status(:internal_server_error)
+        |> json(%{error: "Couldn't delete the pack #{name}"})
+    end
+  end
+
+  @doc """
+  An endpoint to update `pack_names`'s metadata.
+
+  `new_data` is the new metadata for the pack, that will replace the old metadata.
+  """
+  def update_metadata(conn, %{"pack_name" => name, "new_data" => new_data}) do
+    pack_file_p = Path.join([@emoji_dir_path, name, "pack.json"])
+
+    full_pack = Jason.decode!(File.read!(pack_file_p))
+
+    # The new fallback-src is in the new data and it's not the same as it was in the old data
+    should_update_fb_sha =
+      not is_nil(new_data["fallback-src"]) and
+        new_data["fallback-src"] != full_pack["pack"]["fallback-src"]
+
+    with {_, true} <- {:should_update?, should_update_fb_sha},
+         %{body: pack_arch} <- Tesla.get!(new_data["fallback-src"]),
+         {:ok, flist} <- :zip.unzip(pack_arch, [:memory]),
+         {_, true} <- {:has_all_files?, has_all_files?(full_pack, flist)} do
+      fallback_sha = :crypto.hash(:sha256, pack_arch) |> Base.encode16()
+
+      new_data = Map.put(new_data, "fallback-src-sha256", fallback_sha)
+      update_metadata_and_send(conn, full_pack, new_data, pack_file_p)
+    else
+      {:should_update?, _} ->
+        update_metadata_and_send(conn, full_pack, new_data, pack_file_p)
+
+      {:has_all_files?, _} ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "The fallback archive does not have all files specified in pack.json"})
+    end
+  end
+
+  # Check if all files from the pack.json are in the archive
+  defp has_all_files?(%{"files" => files}, flist) do
+    Enum.all?(files, fn {_, from_manifest} ->
+      Enum.find(flist, fn {from_archive, _} ->
+        to_string(from_archive) == from_manifest
+      end)
+    end)
+  end
+
+  defp update_metadata_and_send(conn, full_pack, new_data, pack_file_p) do
+    full_pack = Map.put(full_pack, "pack", new_data)
+    File.write!(pack_file_p, Jason.encode!(full_pack, pretty: true))
+
+    # Send new data back with fallback sha filled
+    json(conn, new_data)
+  end
+
+  defp get_filename(%{"filename" => filename}), do: filename
+
+  defp get_filename(%{"file" => file}) do
+    case file do
+      %Plug.Upload{filename: filename} -> filename
+      url when is_binary(url) -> Path.basename(url)
+    end
+  end
+
+  defp empty?(str), do: String.trim(str) == ""
+
+  defp update_file_and_send(conn, updated_full_pack, pack_file_p) do
+    # Write the emoji pack file
+    File.write!(pack_file_p, Jason.encode!(updated_full_pack, pretty: true))
+
+    # Return the modified file list
+    json(conn, updated_full_pack["files"])
+  end
+
+  @doc """
+  Updates a file in a pack.
+
+  Updating can mean three things:
+
+  - `add` adds an emoji named `shortcode` to the pack `pack_name`,
+    that means that the emoji file needs to be uploaded with the request
+    (thus requiring it to be a multipart request) and be named `file`.
+    There can also be an optional `filename` that will be the new emoji file name
+    (if it's not there, the name will be taken from the uploaded file).
+  - `update` changes emoji shortcode (from `shortcode` to `new_shortcode` or moves the file
+    (from the current filename to `new_filename`)
+  - `remove` removes the emoji named `shortcode` and it's associated file
+  """
+
+  # Add
+  def update_file(
+        conn,
+        %{"pack_name" => pack_name, "action" => "add", "shortcode" => shortcode} = params
+      ) do
+    pack_dir = Path.join(@emoji_dir_path, pack_name)
+    pack_file_p = Path.join(pack_dir, "pack.json")
+
+    full_pack = Jason.decode!(File.read!(pack_file_p))
+
+    with {_, false} <- {:has_shortcode, Map.has_key?(full_pack["files"], shortcode)},
+         filename <- get_filename(params),
+         false <- empty?(shortcode),
+         false <- empty?(filename) do
+      file_path = Path.join(pack_dir, filename)
+
+      # If the name contains directories, create them
+      if String.contains?(file_path, "/") do
+        File.mkdir_p!(Path.dirname(file_path))
+      end
+
+      case params["file"] do
+        %Plug.Upload{path: upload_path} ->
+          # Copy the uploaded file from the temporary directory
+          File.copy!(upload_path, file_path)
+
+        url when is_binary(url) ->
+          # Download and write the file
+          file_contents = Tesla.get!(url).body
+          File.write!(file_path, file_contents)
+      end
+
+      updated_full_pack = put_in(full_pack, ["files", shortcode], filename)
+      update_file_and_send(conn, updated_full_pack, pack_file_p)
+    else
+      {:has_shortcode, _} ->
+        conn
+        |> put_status(:conflict)
+        |> json(%{error: "An emoji with the \"#{shortcode}\" shortcode already exists"})
+
+      true ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "shortcode or filename cannot be empty"})
+    end
+  end
+
+  # Remove
+  def update_file(conn, %{
+        "pack_name" => pack_name,
+        "action" => "remove",
+        "shortcode" => shortcode
+      }) do
+    pack_dir = Path.join(@emoji_dir_path, pack_name)
+    pack_file_p = Path.join(pack_dir, "pack.json")
+
+    full_pack = Jason.decode!(File.read!(pack_file_p))
+
+    if Map.has_key?(full_pack["files"], shortcode) do
+      {emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
+
+      emoji_file_path = Path.join(pack_dir, emoji_file_path)
+
+      # Delete the emoji file
+      File.rm!(emoji_file_path)
+
+      # If the old directory has no more files, remove it
+      if String.contains?(emoji_file_path, "/") do
+        dir = Path.dirname(emoji_file_path)
+
+        if Enum.empty?(File.ls!(dir)) do
+          File.rmdir!(dir)
+        end
+      end
+
+      update_file_and_send(conn, updated_full_pack, pack_file_p)
+    else
+      conn
+      |> put_status(:bad_request)
+      |> json(%{error: "Emoji \"#{shortcode}\" does not exist"})
+    end
+  end
+
+  # Update
+  def update_file(
+        conn,
+        %{"pack_name" => pack_name, "action" => "update", "shortcode" => shortcode} = params
+      ) do
+    pack_dir = Path.join(@emoji_dir_path, pack_name)
+    pack_file_p = Path.join(pack_dir, "pack.json")
+
+    full_pack = Jason.decode!(File.read!(pack_file_p))
+
+    with {_, true} <- {:has_shortcode, Map.has_key?(full_pack["files"], shortcode)},
+         %{"new_shortcode" => new_shortcode, "new_filename" => new_filename} <- params,
+         false <- empty?(new_shortcode),
+         false <- empty?(new_filename) do
+      # First, remove the old shortcode, saving the old path
+      {old_emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
+      old_emoji_file_path = Path.join(pack_dir, old_emoji_file_path)
+      new_emoji_file_path = Path.join(pack_dir, new_filename)
+
+      # If the name contains directories, create them
+      if String.contains?(new_emoji_file_path, "/") do
+        File.mkdir_p!(Path.dirname(new_emoji_file_path))
+      end
+
+      # Move/Rename the old filename to a new filename
+      # These are probably on the same filesystem, so just rename should work
+      :ok = File.rename(old_emoji_file_path, new_emoji_file_path)
+
+      # If the old directory has no more files, remove it
+      if String.contains?(old_emoji_file_path, "/") do
+        dir = Path.dirname(old_emoji_file_path)
+
+        if Enum.empty?(File.ls!(dir)) do
+          File.rmdir!(dir)
+        end
+      end
+
+      # Then, put in the new shortcode with the new path
+      updated_full_pack = put_in(updated_full_pack, ["files", new_shortcode], new_filename)
+      update_file_and_send(conn, updated_full_pack, pack_file_p)
+    else
+      {:has_shortcode, _} ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "Emoji \"#{shortcode}\" does not exist"})
+
+      true ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "new_shortcode or new_filename cannot be empty"})
+
+      _ ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "new_shortcode or new_file were not specified"})
+    end
+  end
+
+  def update_file(conn, %{"action" => action}) do
+    conn
+    |> put_status(:bad_request)
+    |> json(%{error: "Unknown action: #{action}"})
+  end
+
+  @doc """
+  Imports emoji from the filesystem.
+
+  Importing means checking all the directories in the
+  `$instance_static/emoji/` for directories which do not have
+  `pack.json`. If one has an emoji.txt file, that file will be used
+  to create a `pack.json` file with it's contents. If the directory has
+  neither, all the files with specific configured extenstions will be
+  assumed to be emojis and stored in the new `pack.json` file.
+  """
+  def import_from_fs(conn, _params) do
+    with {:ok, results} <- File.ls(@emoji_dir_path) do
+      imported_pack_names =
+        results
+        |> Enum.filter(fn file ->
+          dir_path = Path.join(@emoji_dir_path, file)
+          # Find the directories that do NOT have pack.json
+          File.dir?(dir_path) and not File.exists?(Path.join(dir_path, "pack.json"))
+        end)
+        |> Enum.map(&write_pack_json_contents/1)
+
+      json(conn, imported_pack_names)
+    else
+      {:error, _} ->
+        conn
+        |> put_status(:internal_server_error)
+        |> json(%{error: "Error accessing emoji pack directory"})
+    end
+  end
+
+  defp write_pack_json_contents(dir) do
+    dir_path = Path.join(@emoji_dir_path, dir)
+    emoji_txt_path = Path.join(dir_path, "emoji.txt")
+
+    files_for_pack = files_for_pack(emoji_txt_path, dir_path)
+    pack_json_contents = Jason.encode!(%{pack: %{}, files: files_for_pack})
+
+    File.write!(Path.join(dir_path, "pack.json"), pack_json_contents)
+
+    dir
+  end
+
+  defp files_for_pack(emoji_txt_path, dir_path) do
+    if File.exists?(emoji_txt_path) do
+      # There's an emoji.txt file, it's likely from a pack installed by the pack manager.
+      # Make a pack.json file from the contents of that emoji.txt fileh
+
+      # FIXME: Copy-pasted from Pleroma.Emoji/load_from_file_stream/2
+
+      # Create a map of shortcodes to filenames from emoji.txt
+      File.read!(emoji_txt_path)
+      |> String.split("\n")
+      |> Enum.map(&String.trim/1)
+      |> Enum.map(fn line ->
+        case String.split(line, ~r/,\s*/) do
+          # This matches both strings with and without tags
+          # and we don't care about tags here
+          [name, file | _] -> {name, file}
+          _ -> nil
+        end
+      end)
+      |> Enum.filter(fn x -> not is_nil(x) end)
+      |> Enum.into(%{})
+    else
+      # If there's no emoji.txt, assume all files
+      # that are of certain extensions from the config are emojis and import them all
+      pack_extensions = Pleroma.Config.get!([:emoji, :pack_extensions])
+      Pleroma.Emoji.make_shortcode_to_file_map(dir_path, pack_extensions)
+    end
+  end
+end
-- 
cgit v1.2.3


From d51e5e447ee944e77646b15a7aabc0214e99c351 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Thu, 12 Sep 2019 20:38:57 +0300
Subject: Move emoji reloading to admin api

---
 lib/pleroma/web/admin_api/admin_api_controller.ex   | 6 ++++++
 lib/pleroma/web/pleroma_api/emoji_api_controller.ex | 6 ------
 lib/pleroma/web/router.ex                           | 8 ++------
 3 files changed, 8 insertions(+), 12 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/admin_api/admin_api_controller.ex b/lib/pleroma/web/admin_api/admin_api_controller.ex
index 8a8091daa..4d4e862dd 100644
--- a/lib/pleroma/web/admin_api/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/admin_api_controller.ex
@@ -599,6 +599,12 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     |> render("index.json", %{configs: updated})
   end
 
+  def reload_emoji(conn, _params) do
+    Pleroma.Emoji.reload()
+
+    conn |> json("ok")
+  end
+
   def errors(conn, {:error, :not_found}) do
     conn
     |> put_status(:not_found)
diff --git a/lib/pleroma/web/pleroma_api/emoji_api_controller.ex b/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
index 36ca2c804..bc1639095 100644
--- a/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
@@ -3,12 +3,6 @@ defmodule Pleroma.Web.PleromaAPI.EmojiAPIController do
 
   require Logger
 
-  def reload(conn, _params) do
-    Pleroma.Emoji.reload()
-
-    conn |> json("ok")
-  end
-
   @emoji_dir_path Path.join(
                     Pleroma.Config.get!([:instance, :static_dir]),
                     "emoji"
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 715e4ba68..71ef382c5 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -205,15 +205,11 @@ defmodule Pleroma.Web.Router do
     get("/config/migrate_from_db", AdminAPIController, :migrate_from_db)
 
     get("/moderation_log", AdminAPIController, :list_log)
+
+    post("/reload_emoji", AdminAPIController, :reload_emoji)
   end
 
   scope "/api/pleroma/emoji", Pleroma.Web.PleromaAPI do
-    scope [] do
-      pipe_through([:admin_api, :oauth_write])
-
-      post("/reload", EmojiAPIController, :reload)
-    end
-
     scope "/packs" do
       # Modifying packs
       pipe_through([:admin_api, :oauth_write])
-- 
cgit v1.2.3


From a1325d5fd9b540017cbffbb73db85ee9fa9f12d0 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Wed, 18 Sep 2019 18:09:57 +0300
Subject: Change path from nodeinfo to metadata->features

---
 lib/pleroma/web/pleroma_api/emoji_api_controller.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/pleroma_api/emoji_api_controller.ex b/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
index bc1639095..391c317e7 100644
--- a/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
@@ -152,7 +152,7 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
       |> Tesla.get!()
       |> Map.get(:body)
       |> Jason.decode!()
-      |> Map.get("features")
+      |> get_in(["metadata", "features"])
       |> Enum.member?("shareable_emoji_packs")
 
     if shareable_packs_available do
-- 
cgit v1.2.3


From b585134c9092b49e7b5c24e04d6d6315d45dd0a2 Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Wed, 18 Sep 2019 19:48:25 +0300
Subject: Get the nodeinfo address from the well-known

---
 lib/pleroma/web/pleroma_api/emoji_api_controller.ex | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/pleroma_api/emoji_api_controller.ex b/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
index 391c317e7..6beca426a 100644
--- a/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
+++ b/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
@@ -148,7 +148,13 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
   """
   def download_from(conn, %{"instance_address" => address, "pack_name" => name} = data) do
     shareable_packs_available =
-      "#{address}/nodeinfo/2.1.json"
+      "#{address}/.well-known/nodeinfo"
+      |> Tesla.get!()
+      |> Map.get(:body)
+      |> Jason.decode!()
+      |> List.last()
+      |> Map.get("href")
+      # Get the actual nodeinfo address and fetch it
       |> Tesla.get!()
       |> Map.get(:body)
       |> Jason.decode!()
-- 
cgit v1.2.3


From 447514dfa2759e3415399412e82bf772ff119e04 Mon Sep 17 00:00:00 2001
From: "Haelwenn (lanodan) Monnier" <contact@hacktivis.me>
Date: Wed, 18 Sep 2019 23:20:54 +0200
Subject: Bump copyright years of files changed in 2019

Done via the following command:
git diff 1e6c102bfcfe0e4835a48f2483f2376f9bf86a20 --stat --name-only | cat - | xargs sed -i 's/2017-2018 Pleroma Authors/2017-2019 Pleroma Authors/'
---
 lib/mix/pleroma.ex                          | 2 +-
 lib/mix/tasks/pleroma/database.ex           | 2 +-
 lib/mix/tasks/pleroma/ecto/ecto.ex          | 2 +-
 lib/mix/tasks/pleroma/ecto/migrate.ex       | 2 +-
 lib/mix/tasks/pleroma/ecto/rollback.ex      | 2 +-
 lib/mix/tasks/pleroma/emoji.ex              | 2 +-
 lib/mix/tasks/pleroma/instance.ex           | 2 +-
 lib/mix/tasks/pleroma/relay.ex              | 2 +-
 lib/mix/tasks/pleroma/uploads.ex            | 2 +-
 lib/mix/tasks/pleroma/user.ex               | 2 +-
 lib/pleroma/activity/queries.ex             | 2 +-
 lib/pleroma/user/query.ex                   | 2 +-
 lib/pleroma/web/oauth/token/clean_worker.ex | 2 +-
 lib/pleroma/web/oauth/token/query.ex        | 2 +-
 14 files changed, 14 insertions(+), 14 deletions(-)

(limited to 'lib')

diff --git a/lib/mix/pleroma.ex b/lib/mix/pleroma.ex
index 1b758ea33..faeb30e1d 100644
--- a/lib/mix/pleroma.ex
+++ b/lib/mix/pleroma.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Mix.Pleroma do
diff --git a/lib/mix/tasks/pleroma/database.ex b/lib/mix/tasks/pleroma/database.ex
index bcc2052d6..890a383df 100644
--- a/lib/mix/tasks/pleroma/database.ex
+++ b/lib/mix/tasks/pleroma/database.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Mix.Tasks.Pleroma.Database do
diff --git a/lib/mix/tasks/pleroma/ecto/ecto.ex b/lib/mix/tasks/pleroma/ecto/ecto.ex
index b66f63376..36808b93f 100644
--- a/lib/mix/tasks/pleroma/ecto/ecto.ex
+++ b/lib/mix/tasks/pleroma/ecto/ecto.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-onl
 
 defmodule Mix.Tasks.Pleroma.Ecto do
diff --git a/lib/mix/tasks/pleroma/ecto/migrate.ex b/lib/mix/tasks/pleroma/ecto/migrate.ex
index 855c977f6..d87b6957d 100644
--- a/lib/mix/tasks/pleroma/ecto/migrate.ex
+++ b/lib/mix/tasks/pleroma/ecto/migrate.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-onl
 
 defmodule Mix.Tasks.Pleroma.Ecto.Migrate do
diff --git a/lib/mix/tasks/pleroma/ecto/rollback.ex b/lib/mix/tasks/pleroma/ecto/rollback.ex
index 2ffb0901c..a1af73fa1 100644
--- a/lib/mix/tasks/pleroma/ecto/rollback.ex
+++ b/lib/mix/tasks/pleroma/ecto/rollback.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-onl
 
 defmodule Mix.Tasks.Pleroma.Ecto.Rollback do
diff --git a/lib/mix/tasks/pleroma/emoji.ex b/lib/mix/tasks/pleroma/emoji.ex
index c2225af7d..238d8dcd9 100644
--- a/lib/mix/tasks/pleroma/emoji.ex
+++ b/lib/mix/tasks/pleroma/emoji.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Mix.Tasks.Pleroma.Emoji do
diff --git a/lib/mix/tasks/pleroma/instance.ex b/lib/mix/tasks/pleroma/instance.ex
index b9b1991c2..1a1634fe9 100644
--- a/lib/mix/tasks/pleroma/instance.ex
+++ b/lib/mix/tasks/pleroma/instance.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Mix.Tasks.Pleroma.Instance do
diff --git a/lib/mix/tasks/pleroma/relay.ex b/lib/mix/tasks/pleroma/relay.ex
index a738fae75..200721163 100644
--- a/lib/mix/tasks/pleroma/relay.ex
+++ b/lib/mix/tasks/pleroma/relay.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Mix.Tasks.Pleroma.Relay do
diff --git a/lib/mix/tasks/pleroma/uploads.ex b/lib/mix/tasks/pleroma/uploads.ex
index be45383ee..95392d81b 100644
--- a/lib/mix/tasks/pleroma/uploads.ex
+++ b/lib/mix/tasks/pleroma/uploads.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Mix.Tasks.Pleroma.Uploads do
diff --git a/lib/mix/tasks/pleroma/user.ex b/lib/mix/tasks/pleroma/user.ex
index a3f8bc945..eb0052144 100644
--- a/lib/mix/tasks/pleroma/user.ex
+++ b/lib/mix/tasks/pleroma/user.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Mix.Tasks.Pleroma.User do
diff --git a/lib/pleroma/activity/queries.ex b/lib/pleroma/activity/queries.ex
index 13fa33831..949f010a8 100644
--- a/lib/pleroma/activity/queries.ex
+++ b/lib/pleroma/activity/queries.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Activity.Queries do
diff --git a/lib/pleroma/user/query.ex b/lib/pleroma/user/query.ex
index f9bcc9e19..2baf016cf 100644
--- a/lib/pleroma/user/query.ex
+++ b/lib/pleroma/user/query.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.User.Query do
diff --git a/lib/pleroma/web/oauth/token/clean_worker.ex b/lib/pleroma/web/oauth/token/clean_worker.ex
index eb94bf86f..f639f9c6f 100644
--- a/lib/pleroma/web/oauth/token/clean_worker.ex
+++ b/lib/pleroma/web/oauth/token/clean_worker.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.OAuth.Token.CleanWorker do
diff --git a/lib/pleroma/web/oauth/token/query.ex b/lib/pleroma/web/oauth/token/query.ex
index d92e1f071..9642103e6 100644
--- a/lib/pleroma/web/oauth/token/query.ex
+++ b/lib/pleroma/web/oauth/token/query.ex
@@ -1,5 +1,5 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.OAuth.Token.Query do
-- 
cgit v1.2.3


From fe5e0b784604b1352e98e7915c3c67d59ac4f709 Mon Sep 17 00:00:00 2001
From: eugenijm <eugenijm@protonmail.com>
Date: Thu, 19 Sep 2019 08:27:55 +0300
Subject: Mastodon API: Return `pleroma.direct_conversation_id` when creating
 direct messages (`POST /api/v1/statuses`)

---
 .../web/mastodon_api/controllers/mastodon_api_controller.ex        | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
index 37eeb2ac3..6704ee7e8 100644
--- a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
@@ -611,7 +611,12 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
         {:ok, activity} ->
           conn
           |> put_view(StatusView)
-          |> try_render("status.json", %{activity: activity, for: user, as: :activity})
+          |> try_render("status.json", %{
+            activity: activity,
+            for: user,
+            as: :activity,
+            with_direct_conversation_id: true
+          })
       end
     end
   end
-- 
cgit v1.2.3


From cf3041220a7a14dc3fac24177fac1f4aecc77f5f Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Tue, 17 Sep 2019 15:22:46 +0700
Subject: Add support for `rel="ugc"`

---
 lib/pleroma/html.ex | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/html.ex b/lib/pleroma/html.ex
index 3951f0f51..937bafed5 100644
--- a/lib/pleroma/html.ex
+++ b/lib/pleroma/html.ex
@@ -184,7 +184,8 @@ defmodule Pleroma.HTML.Scrubber.Default do
     "tag",
     "nofollow",
     "noopener",
-    "noreferrer"
+    "noreferrer",
+    "ugc"
   ])
 
   Meta.allow_tag_with_these_attributes("a", ["name", "title"])
@@ -304,7 +305,8 @@ defmodule Pleroma.HTML.Scrubber.LinksOnly do
     "nofollow",
     "noopener",
     "noreferrer",
-    "me"
+    "me",
+    "ugc"
   ])
 
   Meta.allow_tag_with_these_attributes("a", ["name", "title"])
-- 
cgit v1.2.3


From 95c948110ca130559fd6a5302011aa58900274ac Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Thu, 19 Sep 2019 14:39:52 +0700
Subject:  Add `rel="ugc"` to hashtags and mentions

---
 lib/pleroma/formatter.ex | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/formatter.ex b/lib/pleroma/formatter.ex
index 607843a5b..23a5ac8fe 100644
--- a/lib/pleroma/formatter.ex
+++ b/lib/pleroma/formatter.ex
@@ -36,9 +36,9 @@ defmodule Pleroma.Formatter do
         nickname_text = get_nickname_text(nickname, opts)
 
         link =
-          "<span class='h-card'><a data-user='#{id}' class='u-url mention' href='#{ap_id}'>@<span>#{
+          ~s(<span class="h-card"><a data-user="#{id}" class="u-url mention" href="#{ap_id}" rel="ugc">@<span>#{
             nickname_text
-          }</span></a></span>"
+          }</span></a></span>)
 
         {link, %{acc | mentions: MapSet.put(acc.mentions, {"@" <> nickname, user})}}
 
@@ -50,7 +50,7 @@ defmodule Pleroma.Formatter do
   def hashtag_handler("#" <> tag = tag_text, _buffer, _opts, acc) do
     tag = String.downcase(tag)
     url = "#{Pleroma.Web.base_url()}/tag/#{tag}"
-    link = "<a class='hashtag' data-tag='#{tag}' href='#{url}' rel='tag'>#{tag_text}</a>"
+    link = ~s(<a class="hashtag" data-tag="#{tag}" href="#{url}" rel="tag ugc">#{tag_text}</a>)
 
     {link, %{acc | tags: MapSet.put(acc.tags, {tag_text, tag})}}
   end
-- 
cgit v1.2.3


From 0e6085da106cb966c340fac2d307d9e8e26e91ed Mon Sep 17 00:00:00 2001
From: D Anzorge <d.anzorge@gmail.com>
Date: Thu, 19 Sep 2019 16:09:07 +0200
Subject: Fix pagination in AP outbox.json

---
 lib/pleroma/web/activity_pub/views/user_view.ex | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/views/user_view.ex b/lib/pleroma/web/activity_pub/views/user_view.ex
index 164b973d0..a2f73e140 100644
--- a/lib/pleroma/web/activity_pub/views/user_view.ex
+++ b/lib/pleroma/web/activity_pub/views/user_view.ex
@@ -227,11 +227,12 @@ defmodule Pleroma.Web.ActivityPub.UserView do
 
     activities = ActivityPub.fetch_user_activities(user, nil, params)
 
+    # this is sorted chronologically, so first activity is the newest (max)
     {max_id, min_id, collection} =
       if length(activities) > 0 do
         {
-          Enum.at(Enum.reverse(activities), 0).id,
           Enum.at(activities, 0).id,
+          Enum.at(Enum.reverse(activities), 0).id,
           Enum.map(activities, fn act ->
             {:ok, data} = Transmogrifier.prepare_outgoing(act.data)
             data
-- 
cgit v1.2.3


From 7cf125245512eb49a118535eda52ddbdd0c4c6bf Mon Sep 17 00:00:00 2001
From: eugenijm <eugenijm@protonmail.com>
Date: Fri, 20 Sep 2019 17:54:38 +0300
Subject: Mastodon API: Fix private and direct statuses not being filtered out
 from the public timeline for an authenticated user (`GET
 /api/v1/timelines/public`)

---
 lib/pleroma/web/activity_pub/activity_pub.ex                        | 5 +++--
 lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex | 1 -
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index e1e90d667..1cf8b6151 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -520,9 +520,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   end
 
   def fetch_public_activities(opts \\ %{}) do
-    q = fetch_activities_query([Pleroma.Constants.as_public()], opts)
+    opts = Map.drop(opts, ["user"])
 
-    q
+    [Pleroma.Constants.as_public()]
+    |> fetch_activities_query(opts)
     |> restrict_unlisted()
     |> Pagination.fetch_paginated(opts)
     |> Enum.reverse()
diff --git a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
index 6704ee7e8..6421c2c53 100644
--- a/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex
@@ -381,7 +381,6 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       |> Map.put("local_only", local_only)
       |> Map.put("blocking_user", user)
       |> Map.put("muting_user", user)
-      |> Map.put("user", user)
       |> ActivityPub.fetch_public_activities()
       |> Enum.reverse()
 
-- 
cgit v1.2.3


From 6f25668215f7f9fe20bfaf3dd72e2262a6d8915e Mon Sep 17 00:00:00 2001
From: Maxim Filippov <colixer@gmail.com>
Date: Sun, 22 Sep 2019 16:08:07 +0300
Subject: Admin API: Add ability to force user's password reset

---
 lib/pleroma/user.ex                               | 17 +++++++++++++++++
 lib/pleroma/user/info.ex                          | 13 ++++++++++---
 lib/pleroma/web/admin_api/admin_api_controller.ex |  9 +++++++++
 lib/pleroma/web/oauth/oauth_controller.ex         |  5 +++++
 lib/pleroma/web/router.ex                         |  1 +
 lib/pleroma/workers/background_worker.ex          |  5 +++++
 6 files changed, 47 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index fb1f24254..ab253a274 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -269,6 +269,7 @@ defmodule Pleroma.User do
     |> validate_required([:password, :password_confirmation])
     |> validate_confirmation(:password)
     |> put_password_hash
+    |> put_embed(:info, User.Info.set_password_reset_pending(struct.info, false))
   end
 
   @spec reset_password(User.t(), map) :: {:ok, User.t()} | {:error, Ecto.Changeset.t()}
@@ -285,6 +286,20 @@ defmodule Pleroma.User do
     end
   end
 
+  def force_password_reset_async(user) do
+    BackgroundWorker.enqueue("force_password_reset", %{"user_id" => user.id})
+  end
+
+  @spec force_password_reset(User.t()) :: {:ok, User.t()} | {:error, Ecto.Changeset.t()}
+  def force_password_reset(user) do
+    info_cng = User.Info.set_password_reset_pending(user.info, true)
+
+    user
+    |> change()
+    |> put_embed(:info, info_cng)
+    |> update_and_set_cache()
+  end
+
   def register_changeset(struct, params \\ %{}, opts \\ []) do
     bio_limit = Pleroma.Config.get([:instance, :user_bio_length], 5000)
     name_limit = Pleroma.Config.get([:instance, :user_name_length], 100)
@@ -1115,6 +1130,8 @@ defmodule Pleroma.User do
     BackgroundWorker.enqueue("delete_user", %{"user_id" => user.id})
   end
 
+  def perform(:force_password_reset, user), do: force_password_reset(user)
+
   @spec perform(atom(), User.t()) :: {:ok, User.t()}
   def perform(:delete, %User{} = user) do
     {:ok, _user} = ActivityPub.delete(user)
diff --git a/lib/pleroma/user/info.ex b/lib/pleroma/user/info.ex
index b150a57cd..67abc3ecd 100644
--- a/lib/pleroma/user/info.ex
+++ b/lib/pleroma/user/info.ex
@@ -20,6 +20,7 @@ defmodule Pleroma.User.Info do
     field(:following_count, :integer, default: nil)
     field(:locked, :boolean, default: false)
     field(:confirmation_pending, :boolean, default: false)
+    field(:password_reset_pending, :boolean, default: false)
     field(:confirmation_token, :string, default: nil)
     field(:default_scope, :string, default: "public")
     field(:blocks, {:array, :string}, default: [])
@@ -82,6 +83,14 @@ defmodule Pleroma.User.Info do
     |> validate_required([:deactivated])
   end
 
+  def set_password_reset_pending(info, pending) do
+    params = %{password_reset_pending: pending}
+
+    info
+    |> cast(params, [:password_reset_pending])
+    |> validate_required([:password_reset_pending])
+  end
+
   def update_notification_settings(info, settings) do
     settings =
       settings
@@ -333,9 +342,7 @@ defmodule Pleroma.User.Info do
     name_limit = Pleroma.Config.get([:instance, :account_field_name_length], 255)
     value_limit = Pleroma.Config.get([:instance, :account_field_value_length], 255)
 
-    is_binary(name) &&
-      is_binary(value) &&
-      String.length(name) <= name_limit &&
+    is_binary(name) && is_binary(value) && String.length(name) <= name_limit &&
       String.length(value) <= value_limit
   end
 
diff --git a/lib/pleroma/web/admin_api/admin_api_controller.ex b/lib/pleroma/web/admin_api/admin_api_controller.ex
index 8a8091daa..711e4dfc2 100644
--- a/lib/pleroma/web/admin_api/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/admin_api_controller.ex
@@ -447,6 +447,15 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     |> json(token.token)
   end
 
+  @doc "Force password reset for a given user"
+  def force_password_reset(conn, %{"nickname" => nickname}) do
+    (%User{local: true} = user) = User.get_cached_by_nickname(nickname)
+
+    User.force_password_reset_async(user)
+
+    json_response(conn, :no_content, "")
+  end
+
   def list_reports(conn, params) do
     params =
       params
diff --git a/lib/pleroma/web/oauth/oauth_controller.ex b/lib/pleroma/web/oauth/oauth_controller.ex
index 81eae2c8b..a57670e02 100644
--- a/lib/pleroma/web/oauth/oauth_controller.ex
+++ b/lib/pleroma/web/oauth/oauth_controller.ex
@@ -202,6 +202,8 @@ defmodule Pleroma.Web.OAuth.OAuthController do
          {:ok, app} <- Token.Utils.fetch_app(conn),
          {:auth_active, true} <- {:auth_active, User.auth_active?(user)},
          {:user_active, true} <- {:user_active, !user.info.deactivated},
+         {:password_reset_pending, false} <-
+           {:password_reset_pending, user.info.password_reset_pending},
          {:ok, scopes} <- validate_scopes(app, params),
          {:ok, auth} <- Authorization.create_authorization(app, user, scopes),
          {:ok, token} <- Token.exchange_token(app, auth) do
@@ -215,6 +217,9 @@ defmodule Pleroma.Web.OAuth.OAuthController do
       {:user_active, false} ->
         render_error(conn, :forbidden, "Your account is currently disabled")
 
+      {:password_reset_pending, true} ->
+        render_error(conn, :forbidden, "Password reset is required")
+
       _error ->
         render_invalid_credentials_error(conn)
     end
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index b9b85fd67..a306c1b80 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -186,6 +186,7 @@ defmodule Pleroma.Web.Router do
     post("/users/email_invite", AdminAPIController, :email_invite)
 
     get("/users/:nickname/password_reset", AdminAPIController, :get_password_reset)
+    patch("/users/:nickname/force_password_reset", AdminAPIController, :force_password_reset)
 
     get("/users", AdminAPIController, :list_users)
     get("/users/:nickname", AdminAPIController, :user_show)
diff --git a/lib/pleroma/workers/background_worker.ex b/lib/pleroma/workers/background_worker.ex
index 082f20ab7..7ffc8eabe 100644
--- a/lib/pleroma/workers/background_worker.ex
+++ b/lib/pleroma/workers/background_worker.ex
@@ -26,6 +26,11 @@ defmodule Pleroma.Workers.BackgroundWorker do
     User.perform(:delete, user)
   end
 
+  def perform(%{"op" => "force_password_reset", "user_id" => user_id}, _job) do
+    user = User.get_cached_by_id(user_id)
+    User.perform(:force_password_reset, user)
+  end
+
   def perform(
         %{
           "op" => "blocks_import",
-- 
cgit v1.2.3


From d72d4757a8e66c29d58e0a3b7fb36356ae419a54 Mon Sep 17 00:00:00 2001
From: Maxim Filippov <colixer@gmail.com>
Date: Sun, 22 Sep 2019 23:13:48 +0300
Subject: Format

---
 lib/pleroma/user/info.ex | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/user/info.ex b/lib/pleroma/user/info.ex
index 67abc3ecd..99745f496 100644
--- a/lib/pleroma/user/info.ex
+++ b/lib/pleroma/user/info.ex
@@ -342,7 +342,9 @@ defmodule Pleroma.User.Info do
     name_limit = Pleroma.Config.get([:instance, :account_field_name_length], 255)
     value_limit = Pleroma.Config.get([:instance, :account_field_value_length], 255)
 
-    is_binary(name) && is_binary(value) && String.length(name) <= name_limit &&
+    is_binary(name) &&
+      is_binary(value) &&
+      String.length(name) <= name_limit &&
       String.length(value) <= value_limit
   end
 
-- 
cgit v1.2.3


From 6b3d5ed6db6a3c73eb1f8373ebd670427aa8849d Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Mon, 23 Sep 2019 21:14:51 +0300
Subject: Emoji API Controller: Follow phoenix directory structure

---
 .../controllers/emoji_api_controller.ex            | 575 +++++++++++++++++++++
 .../controllers/pleroma_api_controller.ex          |  89 ++++
 .../web/pleroma_api/emoji_api_controller.ex        | 575 ---------------------
 .../web/pleroma_api/pleroma_api_controller.ex      |  89 ----
 4 files changed, 664 insertions(+), 664 deletions(-)
 create mode 100644 lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex
 create mode 100644 lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
 delete mode 100644 lib/pleroma/web/pleroma_api/emoji_api_controller.ex
 delete mode 100644 lib/pleroma/web/pleroma_api/pleroma_api_controller.ex

(limited to 'lib')

diff --git a/lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex b/lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex
new file mode 100644
index 000000000..6beca426a
--- /dev/null
+++ b/lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex
@@ -0,0 +1,575 @@
+defmodule Pleroma.Web.PleromaAPI.EmojiAPIController do
+  use Pleroma.Web, :controller
+
+  require Logger
+
+  @emoji_dir_path Path.join(
+                    Pleroma.Config.get!([:instance, :static_dir]),
+                    "emoji"
+                  )
+
+  @cache_seconds_per_file Pleroma.Config.get!([:emoji, :shared_pack_cache_seconds_per_file])
+
+  @doc """
+  Lists the packs available on the instance as JSON.
+
+  The information is public and does not require authentification. The format is
+  a map of "pack directory name" to pack.json contents.
+  """
+  def list_packs(conn, _params) do
+    with {:ok, results} <- File.ls(@emoji_dir_path) do
+      pack_infos =
+        results
+        |> Enum.filter(&has_pack_json?/1)
+        |> Enum.map(&load_pack/1)
+        # Check if all the files are in place and can be sent
+        |> Enum.map(&validate_pack/1)
+        # Transform into a map of pack-name => pack-data
+        |> Enum.into(%{})
+
+      json(conn, pack_infos)
+    end
+  end
+
+  defp has_pack_json?(file) do
+    dir_path = Path.join(@emoji_dir_path, file)
+    # Filter to only use the pack.json packs
+    File.dir?(dir_path) and File.exists?(Path.join(dir_path, "pack.json"))
+  end
+
+  defp load_pack(pack_name) do
+    pack_path = Path.join(@emoji_dir_path, pack_name)
+    pack_file = Path.join(pack_path, "pack.json")
+
+    {pack_name, Jason.decode!(File.read!(pack_file))}
+  end
+
+  defp validate_pack({name, pack}) do
+    pack_path = Path.join(@emoji_dir_path, name)
+
+    if can_download?(pack, pack_path) do
+      archive_for_sha = make_archive(name, pack, pack_path)
+      archive_sha = :crypto.hash(:sha256, archive_for_sha) |> Base.encode16()
+
+      pack =
+        pack
+        |> put_in(["pack", "can-download"], true)
+        |> put_in(["pack", "download-sha256"], archive_sha)
+
+      {name, pack}
+    else
+      {name, put_in(pack, ["pack", "can-download"], false)}
+    end
+  end
+
+  defp can_download?(pack, pack_path) do
+    # If the pack is set as shared, check if it can be downloaded
+    # That means that when asked, the pack can be packed and sent to the remote
+    # Otherwise, they'd have to download it from external-src
+    pack["pack"]["share-files"] &&
+      Enum.all?(pack["files"], fn {_, path} ->
+        File.exists?(Path.join(pack_path, path))
+      end)
+  end
+
+  defp create_archive_and_cache(name, pack, pack_dir, md5) do
+    files =
+      ['pack.json'] ++
+        (pack["files"] |> Enum.map(fn {_, path} -> to_charlist(path) end))
+
+    {:ok, {_, zip_result}} = :zip.zip('#{name}.zip', files, [:memory, cwd: to_charlist(pack_dir)])
+
+    cache_ms = :timer.seconds(@cache_seconds_per_file * Enum.count(files))
+
+    Cachex.put!(
+      :emoji_packs_cache,
+      name,
+      # if pack.json MD5 changes, the cache is not valid anymore
+      %{pack_json_md5: md5, pack_data: zip_result},
+      # Add a minute to cache time for every file in the pack
+      ttl: cache_ms
+    )
+
+    Logger.debug("Created an archive for the '#{name}' emoji pack, \
+keeping it in cache for #{div(cache_ms, 1000)}s")
+
+    zip_result
+  end
+
+  defp make_archive(name, pack, pack_dir) do
+    # Having a different pack.json md5 invalidates cache
+    pack_file_md5 = :crypto.hash(:md5, File.read!(Path.join(pack_dir, "pack.json")))
+
+    case Cachex.get!(:emoji_packs_cache, name) do
+      %{pack_file_md5: ^pack_file_md5, pack_data: zip_result} ->
+        Logger.debug("Using cache for the '#{name}' shared emoji pack")
+        zip_result
+
+      _ ->
+        create_archive_and_cache(name, pack, pack_dir, pack_file_md5)
+    end
+  end
+
+  @doc """
+  An endpoint for other instances (via admin UI) or users (via browser)
+  to download packs that the instance shares.
+  """
+  def download_shared(conn, %{"name" => name}) do
+    pack_dir = Path.join(@emoji_dir_path, name)
+    pack_file = Path.join(pack_dir, "pack.json")
+
+    with {_, true} <- {:exists?, File.exists?(pack_file)},
+         pack = Jason.decode!(File.read!(pack_file)),
+         {_, true} <- {:can_download?, can_download?(pack, pack_dir)} do
+      zip_result = make_archive(name, pack, pack_dir)
+      send_download(conn, {:binary, zip_result}, filename: "#{name}.zip")
+    else
+      {:can_download?, _} ->
+        conn
+        |> put_status(:forbidden)
+        |> json(%{
+          error: "Pack #{name} cannot be downloaded from this instance, either pack sharing\
+           was disabled for this pack or some files are missing"
+        })
+
+      {:exists?, _} ->
+        conn
+        |> put_status(:not_found)
+        |> json(%{error: "Pack #{name} does not exist"})
+    end
+  end
+
+  @doc """
+  An admin endpoint to request downloading a pack named `pack_name` from the instance
+  `instance_address`.
+
+  If the requested instance's admin chose to share the pack, it will be downloaded
+  from that instance, otherwise it will be downloaded from the fallback source, if there is one.
+  """
+  def download_from(conn, %{"instance_address" => address, "pack_name" => name} = data) do
+    shareable_packs_available =
+      "#{address}/.well-known/nodeinfo"
+      |> Tesla.get!()
+      |> Map.get(:body)
+      |> Jason.decode!()
+      |> List.last()
+      |> Map.get("href")
+      # Get the actual nodeinfo address and fetch it
+      |> Tesla.get!()
+      |> Map.get(:body)
+      |> Jason.decode!()
+      |> get_in(["metadata", "features"])
+      |> Enum.member?("shareable_emoji_packs")
+
+    if shareable_packs_available do
+      full_pack =
+        "#{address}/api/pleroma/emoji/packs/list"
+        |> Tesla.get!()
+        |> Map.get(:body)
+        |> Jason.decode!()
+        |> Map.get(name)
+
+      pack_info_res =
+        case full_pack["pack"] do
+          %{"share-files" => true, "can-download" => true, "download-sha256" => sha} ->
+            {:ok,
+             %{
+               sha: sha,
+               uri: "#{address}/api/pleroma/emoji/packs/download_shared/#{name}"
+             }}
+
+          %{"fallback-src" => src, "fallback-src-sha256" => sha} when is_binary(src) ->
+            {:ok,
+             %{
+               sha: sha,
+               uri: src,
+               fallback: true
+             }}
+
+          _ ->
+            {:error,
+             "The pack was not set as shared and there is no fallback src to download from"}
+        end
+
+      with {:ok, %{sha: sha, uri: uri} = pinfo} <- pack_info_res,
+           %{body: emoji_archive} <- Tesla.get!(uri),
+           {_, true} <- {:checksum, Base.decode16!(sha) == :crypto.hash(:sha256, emoji_archive)} do
+        local_name = data["as"] || name
+        pack_dir = Path.join(@emoji_dir_path, local_name)
+        File.mkdir_p!(pack_dir)
+
+        files = Enum.map(full_pack["files"], fn {_, path} -> to_charlist(path) end)
+        # Fallback cannot contain a pack.json file
+        files = if pinfo[:fallback], do: files, else: ['pack.json'] ++ files
+
+        {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
+
+        # Fallback can't contain a pack.json file, since that would cause the fallback-src-sha256
+        # in it to depend on itself
+        if pinfo[:fallback] do
+          pack_file_path = Path.join(pack_dir, "pack.json")
+
+          File.write!(pack_file_path, Jason.encode!(full_pack, pretty: true))
+        end
+
+        json(conn, "ok")
+      else
+        {:error, e} ->
+          conn |> put_status(:internal_server_error) |> json(%{error: e})
+
+        {:checksum, _} ->
+          conn
+          |> put_status(:internal_server_error)
+          |> json(%{error: "SHA256 for the pack doesn't match the one sent by the server"})
+      end
+    else
+      conn
+      |> put_status(:internal_server_error)
+      |> json(%{error: "The requested instance does not support sharing emoji packs"})
+    end
+  end
+
+  @doc """
+  Creates an empty pack named `name` which then can be updated via the admin UI.
+  """
+  def create(conn, %{"name" => name}) do
+    pack_dir = Path.join(@emoji_dir_path, name)
+
+    if not File.exists?(pack_dir) do
+      File.mkdir_p!(pack_dir)
+
+      pack_file_p = Path.join(pack_dir, "pack.json")
+
+      File.write!(
+        pack_file_p,
+        Jason.encode!(%{pack: %{}, files: %{}})
+      )
+
+      conn |> json("ok")
+    else
+      conn
+      |> put_status(:conflict)
+      |> json(%{error: "A pack named \"#{name}\" already exists"})
+    end
+  end
+
+  @doc """
+  Deletes the pack `name` and all it's files.
+  """
+  def delete(conn, %{"name" => name}) do
+    pack_dir = Path.join(@emoji_dir_path, name)
+
+    case File.rm_rf(pack_dir) do
+      {:ok, _} ->
+        conn |> json("ok")
+
+      {:error, _} ->
+        conn
+        |> put_status(:internal_server_error)
+        |> json(%{error: "Couldn't delete the pack #{name}"})
+    end
+  end
+
+  @doc """
+  An endpoint to update `pack_names`'s metadata.
+
+  `new_data` is the new metadata for the pack, that will replace the old metadata.
+  """
+  def update_metadata(conn, %{"pack_name" => name, "new_data" => new_data}) do
+    pack_file_p = Path.join([@emoji_dir_path, name, "pack.json"])
+
+    full_pack = Jason.decode!(File.read!(pack_file_p))
+
+    # The new fallback-src is in the new data and it's not the same as it was in the old data
+    should_update_fb_sha =
+      not is_nil(new_data["fallback-src"]) and
+        new_data["fallback-src"] != full_pack["pack"]["fallback-src"]
+
+    with {_, true} <- {:should_update?, should_update_fb_sha},
+         %{body: pack_arch} <- Tesla.get!(new_data["fallback-src"]),
+         {:ok, flist} <- :zip.unzip(pack_arch, [:memory]),
+         {_, true} <- {:has_all_files?, has_all_files?(full_pack, flist)} do
+      fallback_sha = :crypto.hash(:sha256, pack_arch) |> Base.encode16()
+
+      new_data = Map.put(new_data, "fallback-src-sha256", fallback_sha)
+      update_metadata_and_send(conn, full_pack, new_data, pack_file_p)
+    else
+      {:should_update?, _} ->
+        update_metadata_and_send(conn, full_pack, new_data, pack_file_p)
+
+      {:has_all_files?, _} ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "The fallback archive does not have all files specified in pack.json"})
+    end
+  end
+
+  # Check if all files from the pack.json are in the archive
+  defp has_all_files?(%{"files" => files}, flist) do
+    Enum.all?(files, fn {_, from_manifest} ->
+      Enum.find(flist, fn {from_archive, _} ->
+        to_string(from_archive) == from_manifest
+      end)
+    end)
+  end
+
+  defp update_metadata_and_send(conn, full_pack, new_data, pack_file_p) do
+    full_pack = Map.put(full_pack, "pack", new_data)
+    File.write!(pack_file_p, Jason.encode!(full_pack, pretty: true))
+
+    # Send new data back with fallback sha filled
+    json(conn, new_data)
+  end
+
+  defp get_filename(%{"filename" => filename}), do: filename
+
+  defp get_filename(%{"file" => file}) do
+    case file do
+      %Plug.Upload{filename: filename} -> filename
+      url when is_binary(url) -> Path.basename(url)
+    end
+  end
+
+  defp empty?(str), do: String.trim(str) == ""
+
+  defp update_file_and_send(conn, updated_full_pack, pack_file_p) do
+    # Write the emoji pack file
+    File.write!(pack_file_p, Jason.encode!(updated_full_pack, pretty: true))
+
+    # Return the modified file list
+    json(conn, updated_full_pack["files"])
+  end
+
+  @doc """
+  Updates a file in a pack.
+
+  Updating can mean three things:
+
+  - `add` adds an emoji named `shortcode` to the pack `pack_name`,
+    that means that the emoji file needs to be uploaded with the request
+    (thus requiring it to be a multipart request) and be named `file`.
+    There can also be an optional `filename` that will be the new emoji file name
+    (if it's not there, the name will be taken from the uploaded file).
+  - `update` changes emoji shortcode (from `shortcode` to `new_shortcode` or moves the file
+    (from the current filename to `new_filename`)
+  - `remove` removes the emoji named `shortcode` and it's associated file
+  """
+
+  # Add
+  def update_file(
+        conn,
+        %{"pack_name" => pack_name, "action" => "add", "shortcode" => shortcode} = params
+      ) do
+    pack_dir = Path.join(@emoji_dir_path, pack_name)
+    pack_file_p = Path.join(pack_dir, "pack.json")
+
+    full_pack = Jason.decode!(File.read!(pack_file_p))
+
+    with {_, false} <- {:has_shortcode, Map.has_key?(full_pack["files"], shortcode)},
+         filename <- get_filename(params),
+         false <- empty?(shortcode),
+         false <- empty?(filename) do
+      file_path = Path.join(pack_dir, filename)
+
+      # If the name contains directories, create them
+      if String.contains?(file_path, "/") do
+        File.mkdir_p!(Path.dirname(file_path))
+      end
+
+      case params["file"] do
+        %Plug.Upload{path: upload_path} ->
+          # Copy the uploaded file from the temporary directory
+          File.copy!(upload_path, file_path)
+
+        url when is_binary(url) ->
+          # Download and write the file
+          file_contents = Tesla.get!(url).body
+          File.write!(file_path, file_contents)
+      end
+
+      updated_full_pack = put_in(full_pack, ["files", shortcode], filename)
+      update_file_and_send(conn, updated_full_pack, pack_file_p)
+    else
+      {:has_shortcode, _} ->
+        conn
+        |> put_status(:conflict)
+        |> json(%{error: "An emoji with the \"#{shortcode}\" shortcode already exists"})
+
+      true ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "shortcode or filename cannot be empty"})
+    end
+  end
+
+  # Remove
+  def update_file(conn, %{
+        "pack_name" => pack_name,
+        "action" => "remove",
+        "shortcode" => shortcode
+      }) do
+    pack_dir = Path.join(@emoji_dir_path, pack_name)
+    pack_file_p = Path.join(pack_dir, "pack.json")
+
+    full_pack = Jason.decode!(File.read!(pack_file_p))
+
+    if Map.has_key?(full_pack["files"], shortcode) do
+      {emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
+
+      emoji_file_path = Path.join(pack_dir, emoji_file_path)
+
+      # Delete the emoji file
+      File.rm!(emoji_file_path)
+
+      # If the old directory has no more files, remove it
+      if String.contains?(emoji_file_path, "/") do
+        dir = Path.dirname(emoji_file_path)
+
+        if Enum.empty?(File.ls!(dir)) do
+          File.rmdir!(dir)
+        end
+      end
+
+      update_file_and_send(conn, updated_full_pack, pack_file_p)
+    else
+      conn
+      |> put_status(:bad_request)
+      |> json(%{error: "Emoji \"#{shortcode}\" does not exist"})
+    end
+  end
+
+  # Update
+  def update_file(
+        conn,
+        %{"pack_name" => pack_name, "action" => "update", "shortcode" => shortcode} = params
+      ) do
+    pack_dir = Path.join(@emoji_dir_path, pack_name)
+    pack_file_p = Path.join(pack_dir, "pack.json")
+
+    full_pack = Jason.decode!(File.read!(pack_file_p))
+
+    with {_, true} <- {:has_shortcode, Map.has_key?(full_pack["files"], shortcode)},
+         %{"new_shortcode" => new_shortcode, "new_filename" => new_filename} <- params,
+         false <- empty?(new_shortcode),
+         false <- empty?(new_filename) do
+      # First, remove the old shortcode, saving the old path
+      {old_emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
+      old_emoji_file_path = Path.join(pack_dir, old_emoji_file_path)
+      new_emoji_file_path = Path.join(pack_dir, new_filename)
+
+      # If the name contains directories, create them
+      if String.contains?(new_emoji_file_path, "/") do
+        File.mkdir_p!(Path.dirname(new_emoji_file_path))
+      end
+
+      # Move/Rename the old filename to a new filename
+      # These are probably on the same filesystem, so just rename should work
+      :ok = File.rename(old_emoji_file_path, new_emoji_file_path)
+
+      # If the old directory has no more files, remove it
+      if String.contains?(old_emoji_file_path, "/") do
+        dir = Path.dirname(old_emoji_file_path)
+
+        if Enum.empty?(File.ls!(dir)) do
+          File.rmdir!(dir)
+        end
+      end
+
+      # Then, put in the new shortcode with the new path
+      updated_full_pack = put_in(updated_full_pack, ["files", new_shortcode], new_filename)
+      update_file_and_send(conn, updated_full_pack, pack_file_p)
+    else
+      {:has_shortcode, _} ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "Emoji \"#{shortcode}\" does not exist"})
+
+      true ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "new_shortcode or new_filename cannot be empty"})
+
+      _ ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{error: "new_shortcode or new_file were not specified"})
+    end
+  end
+
+  def update_file(conn, %{"action" => action}) do
+    conn
+    |> put_status(:bad_request)
+    |> json(%{error: "Unknown action: #{action}"})
+  end
+
+  @doc """
+  Imports emoji from the filesystem.
+
+  Importing means checking all the directories in the
+  `$instance_static/emoji/` for directories which do not have
+  `pack.json`. If one has an emoji.txt file, that file will be used
+  to create a `pack.json` file with it's contents. If the directory has
+  neither, all the files with specific configured extenstions will be
+  assumed to be emojis and stored in the new `pack.json` file.
+  """
+  def import_from_fs(conn, _params) do
+    with {:ok, results} <- File.ls(@emoji_dir_path) do
+      imported_pack_names =
+        results
+        |> Enum.filter(fn file ->
+          dir_path = Path.join(@emoji_dir_path, file)
+          # Find the directories that do NOT have pack.json
+          File.dir?(dir_path) and not File.exists?(Path.join(dir_path, "pack.json"))
+        end)
+        |> Enum.map(&write_pack_json_contents/1)
+
+      json(conn, imported_pack_names)
+    else
+      {:error, _} ->
+        conn
+        |> put_status(:internal_server_error)
+        |> json(%{error: "Error accessing emoji pack directory"})
+    end
+  end
+
+  defp write_pack_json_contents(dir) do
+    dir_path = Path.join(@emoji_dir_path, dir)
+    emoji_txt_path = Path.join(dir_path, "emoji.txt")
+
+    files_for_pack = files_for_pack(emoji_txt_path, dir_path)
+    pack_json_contents = Jason.encode!(%{pack: %{}, files: files_for_pack})
+
+    File.write!(Path.join(dir_path, "pack.json"), pack_json_contents)
+
+    dir
+  end
+
+  defp files_for_pack(emoji_txt_path, dir_path) do
+    if File.exists?(emoji_txt_path) do
+      # There's an emoji.txt file, it's likely from a pack installed by the pack manager.
+      # Make a pack.json file from the contents of that emoji.txt fileh
+
+      # FIXME: Copy-pasted from Pleroma.Emoji/load_from_file_stream/2
+
+      # Create a map of shortcodes to filenames from emoji.txt
+      File.read!(emoji_txt_path)
+      |> String.split("\n")
+      |> Enum.map(&String.trim/1)
+      |> Enum.map(fn line ->
+        case String.split(line, ~r/,\s*/) do
+          # This matches both strings with and without tags
+          # and we don't care about tags here
+          [name, file | _] -> {name, file}
+          _ -> nil
+        end
+      end)
+      |> Enum.filter(fn x -> not is_nil(x) end)
+      |> Enum.into(%{})
+    else
+      # If there's no emoji.txt, assume all files
+      # that are of certain extensions from the config are emojis and import them all
+      pack_extensions = Pleroma.Config.get!([:emoji, :pack_extensions])
+      Pleroma.Emoji.make_shortcode_to_file_map(dir_path, pack_extensions)
+    end
+  end
+end
diff --git a/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex b/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
new file mode 100644
index 000000000..d17ccf84d
--- /dev/null
+++ b/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
@@ -0,0 +1,89 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do
+  use Pleroma.Web, :controller
+
+  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2]
+
+  alias Pleroma.Conversation.Participation
+  alias Pleroma.Notification
+  alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.MastodonAPI.ConversationView
+  alias Pleroma.Web.MastodonAPI.NotificationView
+  alias Pleroma.Web.MastodonAPI.StatusView
+
+  def conversation(%{assigns: %{user: user}} = conn, %{"id" => participation_id}) do
+    with %Participation{} = participation <- Participation.get(participation_id),
+         true <- user.id == participation.user_id do
+      conn
+      |> put_view(ConversationView)
+      |> render("participation.json", %{participation: participation, for: user})
+    end
+  end
+
+  def conversation_statuses(
+        %{assigns: %{user: user}} = conn,
+        %{"id" => participation_id} = params
+      ) do
+    participation = Participation.get(participation_id, preload: [:conversation])
+
+    if user.id == participation.user_id do
+      params =
+        params
+        |> Map.put("blocking_user", user)
+        |> Map.put("muting_user", user)
+        |> Map.put("user", user)
+
+      activities =
+        participation.conversation.ap_id
+        |> ActivityPub.fetch_activities_for_context(params)
+        |> Enum.reverse()
+
+      conn
+      |> add_link_headers(activities)
+      |> put_view(StatusView)
+      |> render("index.json", %{activities: activities, for: user, as: :activity})
+    end
+  end
+
+  def update_conversation(
+        %{assigns: %{user: user}} = conn,
+        %{"id" => participation_id, "recipients" => recipients}
+      ) do
+    participation =
+      participation_id
+      |> Participation.get()
+
+    with true <- user.id == participation.user_id,
+         {:ok, participation} <- Participation.set_recipients(participation, recipients) do
+      conn
+      |> put_view(ConversationView)
+      |> render("participation.json", %{participation: participation, for: user})
+    end
+  end
+
+  def read_notification(%{assigns: %{user: user}} = conn, %{"id" => notification_id}) do
+    with {:ok, notification} <- Notification.read_one(user, notification_id) do
+      conn
+      |> put_view(NotificationView)
+      |> render("show.json", %{notification: notification, for: user})
+    else
+      {:error, message} ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{"error" => message})
+    end
+  end
+
+  def read_notification(%{assigns: %{user: user}} = conn, %{"max_id" => max_id}) do
+    with notifications <- Notification.set_read_up_to(user, max_id) do
+      notifications = Enum.take(notifications, 80)
+
+      conn
+      |> put_view(NotificationView)
+      |> render("index.json", %{notifications: notifications, for: user})
+    end
+  end
+end
diff --git a/lib/pleroma/web/pleroma_api/emoji_api_controller.ex b/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
deleted file mode 100644
index 6beca426a..000000000
--- a/lib/pleroma/web/pleroma_api/emoji_api_controller.ex
+++ /dev/null
@@ -1,575 +0,0 @@
-defmodule Pleroma.Web.PleromaAPI.EmojiAPIController do
-  use Pleroma.Web, :controller
-
-  require Logger
-
-  @emoji_dir_path Path.join(
-                    Pleroma.Config.get!([:instance, :static_dir]),
-                    "emoji"
-                  )
-
-  @cache_seconds_per_file Pleroma.Config.get!([:emoji, :shared_pack_cache_seconds_per_file])
-
-  @doc """
-  Lists the packs available on the instance as JSON.
-
-  The information is public and does not require authentification. The format is
-  a map of "pack directory name" to pack.json contents.
-  """
-  def list_packs(conn, _params) do
-    with {:ok, results} <- File.ls(@emoji_dir_path) do
-      pack_infos =
-        results
-        |> Enum.filter(&has_pack_json?/1)
-        |> Enum.map(&load_pack/1)
-        # Check if all the files are in place and can be sent
-        |> Enum.map(&validate_pack/1)
-        # Transform into a map of pack-name => pack-data
-        |> Enum.into(%{})
-
-      json(conn, pack_infos)
-    end
-  end
-
-  defp has_pack_json?(file) do
-    dir_path = Path.join(@emoji_dir_path, file)
-    # Filter to only use the pack.json packs
-    File.dir?(dir_path) and File.exists?(Path.join(dir_path, "pack.json"))
-  end
-
-  defp load_pack(pack_name) do
-    pack_path = Path.join(@emoji_dir_path, pack_name)
-    pack_file = Path.join(pack_path, "pack.json")
-
-    {pack_name, Jason.decode!(File.read!(pack_file))}
-  end
-
-  defp validate_pack({name, pack}) do
-    pack_path = Path.join(@emoji_dir_path, name)
-
-    if can_download?(pack, pack_path) do
-      archive_for_sha = make_archive(name, pack, pack_path)
-      archive_sha = :crypto.hash(:sha256, archive_for_sha) |> Base.encode16()
-
-      pack =
-        pack
-        |> put_in(["pack", "can-download"], true)
-        |> put_in(["pack", "download-sha256"], archive_sha)
-
-      {name, pack}
-    else
-      {name, put_in(pack, ["pack", "can-download"], false)}
-    end
-  end
-
-  defp can_download?(pack, pack_path) do
-    # If the pack is set as shared, check if it can be downloaded
-    # That means that when asked, the pack can be packed and sent to the remote
-    # Otherwise, they'd have to download it from external-src
-    pack["pack"]["share-files"] &&
-      Enum.all?(pack["files"], fn {_, path} ->
-        File.exists?(Path.join(pack_path, path))
-      end)
-  end
-
-  defp create_archive_and_cache(name, pack, pack_dir, md5) do
-    files =
-      ['pack.json'] ++
-        (pack["files"] |> Enum.map(fn {_, path} -> to_charlist(path) end))
-
-    {:ok, {_, zip_result}} = :zip.zip('#{name}.zip', files, [:memory, cwd: to_charlist(pack_dir)])
-
-    cache_ms = :timer.seconds(@cache_seconds_per_file * Enum.count(files))
-
-    Cachex.put!(
-      :emoji_packs_cache,
-      name,
-      # if pack.json MD5 changes, the cache is not valid anymore
-      %{pack_json_md5: md5, pack_data: zip_result},
-      # Add a minute to cache time for every file in the pack
-      ttl: cache_ms
-    )
-
-    Logger.debug("Created an archive for the '#{name}' emoji pack, \
-keeping it in cache for #{div(cache_ms, 1000)}s")
-
-    zip_result
-  end
-
-  defp make_archive(name, pack, pack_dir) do
-    # Having a different pack.json md5 invalidates cache
-    pack_file_md5 = :crypto.hash(:md5, File.read!(Path.join(pack_dir, "pack.json")))
-
-    case Cachex.get!(:emoji_packs_cache, name) do
-      %{pack_file_md5: ^pack_file_md5, pack_data: zip_result} ->
-        Logger.debug("Using cache for the '#{name}' shared emoji pack")
-        zip_result
-
-      _ ->
-        create_archive_and_cache(name, pack, pack_dir, pack_file_md5)
-    end
-  end
-
-  @doc """
-  An endpoint for other instances (via admin UI) or users (via browser)
-  to download packs that the instance shares.
-  """
-  def download_shared(conn, %{"name" => name}) do
-    pack_dir = Path.join(@emoji_dir_path, name)
-    pack_file = Path.join(pack_dir, "pack.json")
-
-    with {_, true} <- {:exists?, File.exists?(pack_file)},
-         pack = Jason.decode!(File.read!(pack_file)),
-         {_, true} <- {:can_download?, can_download?(pack, pack_dir)} do
-      zip_result = make_archive(name, pack, pack_dir)
-      send_download(conn, {:binary, zip_result}, filename: "#{name}.zip")
-    else
-      {:can_download?, _} ->
-        conn
-        |> put_status(:forbidden)
-        |> json(%{
-          error: "Pack #{name} cannot be downloaded from this instance, either pack sharing\
-           was disabled for this pack or some files are missing"
-        })
-
-      {:exists?, _} ->
-        conn
-        |> put_status(:not_found)
-        |> json(%{error: "Pack #{name} does not exist"})
-    end
-  end
-
-  @doc """
-  An admin endpoint to request downloading a pack named `pack_name` from the instance
-  `instance_address`.
-
-  If the requested instance's admin chose to share the pack, it will be downloaded
-  from that instance, otherwise it will be downloaded from the fallback source, if there is one.
-  """
-  def download_from(conn, %{"instance_address" => address, "pack_name" => name} = data) do
-    shareable_packs_available =
-      "#{address}/.well-known/nodeinfo"
-      |> Tesla.get!()
-      |> Map.get(:body)
-      |> Jason.decode!()
-      |> List.last()
-      |> Map.get("href")
-      # Get the actual nodeinfo address and fetch it
-      |> Tesla.get!()
-      |> Map.get(:body)
-      |> Jason.decode!()
-      |> get_in(["metadata", "features"])
-      |> Enum.member?("shareable_emoji_packs")
-
-    if shareable_packs_available do
-      full_pack =
-        "#{address}/api/pleroma/emoji/packs/list"
-        |> Tesla.get!()
-        |> Map.get(:body)
-        |> Jason.decode!()
-        |> Map.get(name)
-
-      pack_info_res =
-        case full_pack["pack"] do
-          %{"share-files" => true, "can-download" => true, "download-sha256" => sha} ->
-            {:ok,
-             %{
-               sha: sha,
-               uri: "#{address}/api/pleroma/emoji/packs/download_shared/#{name}"
-             }}
-
-          %{"fallback-src" => src, "fallback-src-sha256" => sha} when is_binary(src) ->
-            {:ok,
-             %{
-               sha: sha,
-               uri: src,
-               fallback: true
-             }}
-
-          _ ->
-            {:error,
-             "The pack was not set as shared and there is no fallback src to download from"}
-        end
-
-      with {:ok, %{sha: sha, uri: uri} = pinfo} <- pack_info_res,
-           %{body: emoji_archive} <- Tesla.get!(uri),
-           {_, true} <- {:checksum, Base.decode16!(sha) == :crypto.hash(:sha256, emoji_archive)} do
-        local_name = data["as"] || name
-        pack_dir = Path.join(@emoji_dir_path, local_name)
-        File.mkdir_p!(pack_dir)
-
-        files = Enum.map(full_pack["files"], fn {_, path} -> to_charlist(path) end)
-        # Fallback cannot contain a pack.json file
-        files = if pinfo[:fallback], do: files, else: ['pack.json'] ++ files
-
-        {:ok, _} = :zip.unzip(emoji_archive, cwd: to_charlist(pack_dir), file_list: files)
-
-        # Fallback can't contain a pack.json file, since that would cause the fallback-src-sha256
-        # in it to depend on itself
-        if pinfo[:fallback] do
-          pack_file_path = Path.join(pack_dir, "pack.json")
-
-          File.write!(pack_file_path, Jason.encode!(full_pack, pretty: true))
-        end
-
-        json(conn, "ok")
-      else
-        {:error, e} ->
-          conn |> put_status(:internal_server_error) |> json(%{error: e})
-
-        {:checksum, _} ->
-          conn
-          |> put_status(:internal_server_error)
-          |> json(%{error: "SHA256 for the pack doesn't match the one sent by the server"})
-      end
-    else
-      conn
-      |> put_status(:internal_server_error)
-      |> json(%{error: "The requested instance does not support sharing emoji packs"})
-    end
-  end
-
-  @doc """
-  Creates an empty pack named `name` which then can be updated via the admin UI.
-  """
-  def create(conn, %{"name" => name}) do
-    pack_dir = Path.join(@emoji_dir_path, name)
-
-    if not File.exists?(pack_dir) do
-      File.mkdir_p!(pack_dir)
-
-      pack_file_p = Path.join(pack_dir, "pack.json")
-
-      File.write!(
-        pack_file_p,
-        Jason.encode!(%{pack: %{}, files: %{}})
-      )
-
-      conn |> json("ok")
-    else
-      conn
-      |> put_status(:conflict)
-      |> json(%{error: "A pack named \"#{name}\" already exists"})
-    end
-  end
-
-  @doc """
-  Deletes the pack `name` and all it's files.
-  """
-  def delete(conn, %{"name" => name}) do
-    pack_dir = Path.join(@emoji_dir_path, name)
-
-    case File.rm_rf(pack_dir) do
-      {:ok, _} ->
-        conn |> json("ok")
-
-      {:error, _} ->
-        conn
-        |> put_status(:internal_server_error)
-        |> json(%{error: "Couldn't delete the pack #{name}"})
-    end
-  end
-
-  @doc """
-  An endpoint to update `pack_names`'s metadata.
-
-  `new_data` is the new metadata for the pack, that will replace the old metadata.
-  """
-  def update_metadata(conn, %{"pack_name" => name, "new_data" => new_data}) do
-    pack_file_p = Path.join([@emoji_dir_path, name, "pack.json"])
-
-    full_pack = Jason.decode!(File.read!(pack_file_p))
-
-    # The new fallback-src is in the new data and it's not the same as it was in the old data
-    should_update_fb_sha =
-      not is_nil(new_data["fallback-src"]) and
-        new_data["fallback-src"] != full_pack["pack"]["fallback-src"]
-
-    with {_, true} <- {:should_update?, should_update_fb_sha},
-         %{body: pack_arch} <- Tesla.get!(new_data["fallback-src"]),
-         {:ok, flist} <- :zip.unzip(pack_arch, [:memory]),
-         {_, true} <- {:has_all_files?, has_all_files?(full_pack, flist)} do
-      fallback_sha = :crypto.hash(:sha256, pack_arch) |> Base.encode16()
-
-      new_data = Map.put(new_data, "fallback-src-sha256", fallback_sha)
-      update_metadata_and_send(conn, full_pack, new_data, pack_file_p)
-    else
-      {:should_update?, _} ->
-        update_metadata_and_send(conn, full_pack, new_data, pack_file_p)
-
-      {:has_all_files?, _} ->
-        conn
-        |> put_status(:bad_request)
-        |> json(%{error: "The fallback archive does not have all files specified in pack.json"})
-    end
-  end
-
-  # Check if all files from the pack.json are in the archive
-  defp has_all_files?(%{"files" => files}, flist) do
-    Enum.all?(files, fn {_, from_manifest} ->
-      Enum.find(flist, fn {from_archive, _} ->
-        to_string(from_archive) == from_manifest
-      end)
-    end)
-  end
-
-  defp update_metadata_and_send(conn, full_pack, new_data, pack_file_p) do
-    full_pack = Map.put(full_pack, "pack", new_data)
-    File.write!(pack_file_p, Jason.encode!(full_pack, pretty: true))
-
-    # Send new data back with fallback sha filled
-    json(conn, new_data)
-  end
-
-  defp get_filename(%{"filename" => filename}), do: filename
-
-  defp get_filename(%{"file" => file}) do
-    case file do
-      %Plug.Upload{filename: filename} -> filename
-      url when is_binary(url) -> Path.basename(url)
-    end
-  end
-
-  defp empty?(str), do: String.trim(str) == ""
-
-  defp update_file_and_send(conn, updated_full_pack, pack_file_p) do
-    # Write the emoji pack file
-    File.write!(pack_file_p, Jason.encode!(updated_full_pack, pretty: true))
-
-    # Return the modified file list
-    json(conn, updated_full_pack["files"])
-  end
-
-  @doc """
-  Updates a file in a pack.
-
-  Updating can mean three things:
-
-  - `add` adds an emoji named `shortcode` to the pack `pack_name`,
-    that means that the emoji file needs to be uploaded with the request
-    (thus requiring it to be a multipart request) and be named `file`.
-    There can also be an optional `filename` that will be the new emoji file name
-    (if it's not there, the name will be taken from the uploaded file).
-  - `update` changes emoji shortcode (from `shortcode` to `new_shortcode` or moves the file
-    (from the current filename to `new_filename`)
-  - `remove` removes the emoji named `shortcode` and it's associated file
-  """
-
-  # Add
-  def update_file(
-        conn,
-        %{"pack_name" => pack_name, "action" => "add", "shortcode" => shortcode} = params
-      ) do
-    pack_dir = Path.join(@emoji_dir_path, pack_name)
-    pack_file_p = Path.join(pack_dir, "pack.json")
-
-    full_pack = Jason.decode!(File.read!(pack_file_p))
-
-    with {_, false} <- {:has_shortcode, Map.has_key?(full_pack["files"], shortcode)},
-         filename <- get_filename(params),
-         false <- empty?(shortcode),
-         false <- empty?(filename) do
-      file_path = Path.join(pack_dir, filename)
-
-      # If the name contains directories, create them
-      if String.contains?(file_path, "/") do
-        File.mkdir_p!(Path.dirname(file_path))
-      end
-
-      case params["file"] do
-        %Plug.Upload{path: upload_path} ->
-          # Copy the uploaded file from the temporary directory
-          File.copy!(upload_path, file_path)
-
-        url when is_binary(url) ->
-          # Download and write the file
-          file_contents = Tesla.get!(url).body
-          File.write!(file_path, file_contents)
-      end
-
-      updated_full_pack = put_in(full_pack, ["files", shortcode], filename)
-      update_file_and_send(conn, updated_full_pack, pack_file_p)
-    else
-      {:has_shortcode, _} ->
-        conn
-        |> put_status(:conflict)
-        |> json(%{error: "An emoji with the \"#{shortcode}\" shortcode already exists"})
-
-      true ->
-        conn
-        |> put_status(:bad_request)
-        |> json(%{error: "shortcode or filename cannot be empty"})
-    end
-  end
-
-  # Remove
-  def update_file(conn, %{
-        "pack_name" => pack_name,
-        "action" => "remove",
-        "shortcode" => shortcode
-      }) do
-    pack_dir = Path.join(@emoji_dir_path, pack_name)
-    pack_file_p = Path.join(pack_dir, "pack.json")
-
-    full_pack = Jason.decode!(File.read!(pack_file_p))
-
-    if Map.has_key?(full_pack["files"], shortcode) do
-      {emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
-
-      emoji_file_path = Path.join(pack_dir, emoji_file_path)
-
-      # Delete the emoji file
-      File.rm!(emoji_file_path)
-
-      # If the old directory has no more files, remove it
-      if String.contains?(emoji_file_path, "/") do
-        dir = Path.dirname(emoji_file_path)
-
-        if Enum.empty?(File.ls!(dir)) do
-          File.rmdir!(dir)
-        end
-      end
-
-      update_file_and_send(conn, updated_full_pack, pack_file_p)
-    else
-      conn
-      |> put_status(:bad_request)
-      |> json(%{error: "Emoji \"#{shortcode}\" does not exist"})
-    end
-  end
-
-  # Update
-  def update_file(
-        conn,
-        %{"pack_name" => pack_name, "action" => "update", "shortcode" => shortcode} = params
-      ) do
-    pack_dir = Path.join(@emoji_dir_path, pack_name)
-    pack_file_p = Path.join(pack_dir, "pack.json")
-
-    full_pack = Jason.decode!(File.read!(pack_file_p))
-
-    with {_, true} <- {:has_shortcode, Map.has_key?(full_pack["files"], shortcode)},
-         %{"new_shortcode" => new_shortcode, "new_filename" => new_filename} <- params,
-         false <- empty?(new_shortcode),
-         false <- empty?(new_filename) do
-      # First, remove the old shortcode, saving the old path
-      {old_emoji_file_path, updated_full_pack} = pop_in(full_pack, ["files", shortcode])
-      old_emoji_file_path = Path.join(pack_dir, old_emoji_file_path)
-      new_emoji_file_path = Path.join(pack_dir, new_filename)
-
-      # If the name contains directories, create them
-      if String.contains?(new_emoji_file_path, "/") do
-        File.mkdir_p!(Path.dirname(new_emoji_file_path))
-      end
-
-      # Move/Rename the old filename to a new filename
-      # These are probably on the same filesystem, so just rename should work
-      :ok = File.rename(old_emoji_file_path, new_emoji_file_path)
-
-      # If the old directory has no more files, remove it
-      if String.contains?(old_emoji_file_path, "/") do
-        dir = Path.dirname(old_emoji_file_path)
-
-        if Enum.empty?(File.ls!(dir)) do
-          File.rmdir!(dir)
-        end
-      end
-
-      # Then, put in the new shortcode with the new path
-      updated_full_pack = put_in(updated_full_pack, ["files", new_shortcode], new_filename)
-      update_file_and_send(conn, updated_full_pack, pack_file_p)
-    else
-      {:has_shortcode, _} ->
-        conn
-        |> put_status(:bad_request)
-        |> json(%{error: "Emoji \"#{shortcode}\" does not exist"})
-
-      true ->
-        conn
-        |> put_status(:bad_request)
-        |> json(%{error: "new_shortcode or new_filename cannot be empty"})
-
-      _ ->
-        conn
-        |> put_status(:bad_request)
-        |> json(%{error: "new_shortcode or new_file were not specified"})
-    end
-  end
-
-  def update_file(conn, %{"action" => action}) do
-    conn
-    |> put_status(:bad_request)
-    |> json(%{error: "Unknown action: #{action}"})
-  end
-
-  @doc """
-  Imports emoji from the filesystem.
-
-  Importing means checking all the directories in the
-  `$instance_static/emoji/` for directories which do not have
-  `pack.json`. If one has an emoji.txt file, that file will be used
-  to create a `pack.json` file with it's contents. If the directory has
-  neither, all the files with specific configured extenstions will be
-  assumed to be emojis and stored in the new `pack.json` file.
-  """
-  def import_from_fs(conn, _params) do
-    with {:ok, results} <- File.ls(@emoji_dir_path) do
-      imported_pack_names =
-        results
-        |> Enum.filter(fn file ->
-          dir_path = Path.join(@emoji_dir_path, file)
-          # Find the directories that do NOT have pack.json
-          File.dir?(dir_path) and not File.exists?(Path.join(dir_path, "pack.json"))
-        end)
-        |> Enum.map(&write_pack_json_contents/1)
-
-      json(conn, imported_pack_names)
-    else
-      {:error, _} ->
-        conn
-        |> put_status(:internal_server_error)
-        |> json(%{error: "Error accessing emoji pack directory"})
-    end
-  end
-
-  defp write_pack_json_contents(dir) do
-    dir_path = Path.join(@emoji_dir_path, dir)
-    emoji_txt_path = Path.join(dir_path, "emoji.txt")
-
-    files_for_pack = files_for_pack(emoji_txt_path, dir_path)
-    pack_json_contents = Jason.encode!(%{pack: %{}, files: files_for_pack})
-
-    File.write!(Path.join(dir_path, "pack.json"), pack_json_contents)
-
-    dir
-  end
-
-  defp files_for_pack(emoji_txt_path, dir_path) do
-    if File.exists?(emoji_txt_path) do
-      # There's an emoji.txt file, it's likely from a pack installed by the pack manager.
-      # Make a pack.json file from the contents of that emoji.txt fileh
-
-      # FIXME: Copy-pasted from Pleroma.Emoji/load_from_file_stream/2
-
-      # Create a map of shortcodes to filenames from emoji.txt
-      File.read!(emoji_txt_path)
-      |> String.split("\n")
-      |> Enum.map(&String.trim/1)
-      |> Enum.map(fn line ->
-        case String.split(line, ~r/,\s*/) do
-          # This matches both strings with and without tags
-          # and we don't care about tags here
-          [name, file | _] -> {name, file}
-          _ -> nil
-        end
-      end)
-      |> Enum.filter(fn x -> not is_nil(x) end)
-      |> Enum.into(%{})
-    else
-      # If there's no emoji.txt, assume all files
-      # that are of certain extensions from the config are emojis and import them all
-      pack_extensions = Pleroma.Config.get!([:emoji, :pack_extensions])
-      Pleroma.Emoji.make_shortcode_to_file_map(dir_path, pack_extensions)
-    end
-  end
-end
diff --git a/lib/pleroma/web/pleroma_api/pleroma_api_controller.ex b/lib/pleroma/web/pleroma_api/pleroma_api_controller.ex
deleted file mode 100644
index d17ccf84d..000000000
--- a/lib/pleroma/web/pleroma_api/pleroma_api_controller.ex
+++ /dev/null
@@ -1,89 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do
-  use Pleroma.Web, :controller
-
-  import Pleroma.Web.ControllerHelper, only: [add_link_headers: 2]
-
-  alias Pleroma.Conversation.Participation
-  alias Pleroma.Notification
-  alias Pleroma.Web.ActivityPub.ActivityPub
-  alias Pleroma.Web.MastodonAPI.ConversationView
-  alias Pleroma.Web.MastodonAPI.NotificationView
-  alias Pleroma.Web.MastodonAPI.StatusView
-
-  def conversation(%{assigns: %{user: user}} = conn, %{"id" => participation_id}) do
-    with %Participation{} = participation <- Participation.get(participation_id),
-         true <- user.id == participation.user_id do
-      conn
-      |> put_view(ConversationView)
-      |> render("participation.json", %{participation: participation, for: user})
-    end
-  end
-
-  def conversation_statuses(
-        %{assigns: %{user: user}} = conn,
-        %{"id" => participation_id} = params
-      ) do
-    participation = Participation.get(participation_id, preload: [:conversation])
-
-    if user.id == participation.user_id do
-      params =
-        params
-        |> Map.put("blocking_user", user)
-        |> Map.put("muting_user", user)
-        |> Map.put("user", user)
-
-      activities =
-        participation.conversation.ap_id
-        |> ActivityPub.fetch_activities_for_context(params)
-        |> Enum.reverse()
-
-      conn
-      |> add_link_headers(activities)
-      |> put_view(StatusView)
-      |> render("index.json", %{activities: activities, for: user, as: :activity})
-    end
-  end
-
-  def update_conversation(
-        %{assigns: %{user: user}} = conn,
-        %{"id" => participation_id, "recipients" => recipients}
-      ) do
-    participation =
-      participation_id
-      |> Participation.get()
-
-    with true <- user.id == participation.user_id,
-         {:ok, participation} <- Participation.set_recipients(participation, recipients) do
-      conn
-      |> put_view(ConversationView)
-      |> render("participation.json", %{participation: participation, for: user})
-    end
-  end
-
-  def read_notification(%{assigns: %{user: user}} = conn, %{"id" => notification_id}) do
-    with {:ok, notification} <- Notification.read_one(user, notification_id) do
-      conn
-      |> put_view(NotificationView)
-      |> render("show.json", %{notification: notification, for: user})
-    else
-      {:error, message} ->
-        conn
-        |> put_status(:bad_request)
-        |> json(%{"error" => message})
-    end
-  end
-
-  def read_notification(%{assigns: %{user: user}} = conn, %{"max_id" => max_id}) do
-    with notifications <- Notification.set_read_up_to(user, max_id) do
-      notifications = Enum.take(notifications, 80)
-
-      conn
-      |> put_view(NotificationView)
-      |> render("index.json", %{notifications: notifications, for: user})
-    end
-  end
-end
-- 
cgit v1.2.3


From 63af6951fa42429d0a02861d5ad1afdd053864cf Mon Sep 17 00:00:00 2001
From: Rachel Fae Fox <allisonthefox@gmail.com>
Date: Mon, 23 Sep 2019 20:38:53 +0000
Subject: add tunable for stream uploads, as needed for jortage to work.

---
 lib/pleroma/uploaders/s3.ex | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/uploaders/s3.ex b/lib/pleroma/uploaders/s3.ex
index 8c353bed3..9876b6398 100644
--- a/lib/pleroma/uploaders/s3.ex
+++ b/lib/pleroma/uploaders/s3.ex
@@ -38,16 +38,26 @@ defmodule Pleroma.Uploaders.S3 do
   def put_file(%Pleroma.Upload{} = upload) do
     config = Config.get([__MODULE__])
     bucket = Keyword.get(config, :bucket)
+    streaming = Keyword.get(config, :streaming_enabled)
 
     s3_name = strict_encode(upload.path)
 
     op =
-      upload.tempfile
-      |> ExAws.S3.Upload.stream_file()
-      |> ExAws.S3.upload(bucket, s3_name, [
-        {:acl, :public_read},
-        {:content_type, upload.content_type}
-      ])
+      if streaming do
+        upload.tempfile
+        |> ExAws.S3.Upload.stream_file()
+        |> ExAws.S3.upload(bucket, s3_name, [
+          {:acl, :public_read},
+          {:content_type, upload.content_type}
+        ])
+      else
+        {:ok, file_data} = File.read(upload.tempfile)
+
+        ExAws.S3.put_object(bucket, s3_name, file_data, [
+          {:acl, :public_read},
+          {:content_type, upload.content_type}
+        ])
+      end
 
     case ExAws.request(op) do
       {:ok, _} ->
-- 
cgit v1.2.3


From e63f167f013c1c159c40745ee44535c65b999ffb Mon Sep 17 00:00:00 2001
From: Ekaterina Vaartis <vaartis@cock.li>
Date: Tue, 24 Sep 2019 00:37:27 +0300
Subject: Also pretty print pack.json

---
 lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex b/lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex
index 6beca426a..3ad29bd38 100644
--- a/lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/emoji_api_controller.ex
@@ -242,7 +242,7 @@ keeping it in cache for #{div(cache_ms, 1000)}s")
 
       File.write!(
         pack_file_p,
-        Jason.encode!(%{pack: %{}, files: %{}})
+        Jason.encode!(%{pack: %{}, files: %{}}, pretty: true)
       )
 
       conn |> json("ok")
-- 
cgit v1.2.3


From e1d2d69c8799cb6d3efbdc28d9e98867da76b4c2 Mon Sep 17 00:00:00 2001
From: Steven Fuchs <steven.fuchs@dockyard.com>
Date: Mon, 23 Sep 2019 22:33:59 +0000
Subject: Clean up views

---
 .../web/activity_pub/activity_pub_controller.ex    | 36 ++++++++++++++--------
 lib/pleroma/web/activity_pub/views/object_view.ex  |  4 +--
 lib/pleroma/web/admin_api/admin_api_controller.ex  | 20 +++++++-----
 lib/pleroma/web/admin_api/report.ex                | 22 +++++++++++++
 lib/pleroma/web/admin_api/views/report_view.ex     | 18 ++++-------
 .../mastodon_api/controllers/search_controller.ex  |  5 +--
 lib/pleroma/web/ostatus/ostatus_controller.ex      |  3 +-
 7 files changed, 72 insertions(+), 36 deletions(-)
 create mode 100644 lib/pleroma/web/admin_api/report.ex

(limited to 'lib')

diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 01b34fb1d..9eb86106f 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -49,7 +49,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
          {:ok, user} <- User.ensure_keys_present(user) do
       conn
       |> put_resp_content_type("application/activity+json")
-      |> json(UserView.render("user.json", %{user: user}))
+      |> put_view(UserView)
+      |> render("user.json", %{user: user})
     else
       nil -> {:error, :not_found}
     end
@@ -90,7 +91,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
 
       conn
       |> put_resp_content_type("application/activity+json")
-      |> json(ObjectView.render("likes.json", ap_id, likes, page))
+      |> put_view(ObjectView)
+      |> render("likes.json", %{ap_id: ap_id, likes: likes, page: page})
     else
       {:public?, false} ->
         {:error, :not_found}
@@ -104,7 +106,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
          likes <- Utils.get_object_likes(object) do
       conn
       |> put_resp_content_type("application/activity+json")
-      |> json(ObjectView.render("likes.json", ap_id, likes))
+      |> put_view(ObjectView)
+      |> render("likes.json", %{ap_id: ap_id, likes: likes})
     else
       {:public?, false} ->
         {:error, :not_found}
@@ -158,7 +161,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   def following(%{assigns: %{relay: true}} = conn, _params) do
     conn
     |> put_resp_content_type("application/activity+json")
-    |> json(UserView.render("following.json", %{user: Relay.get_actor()}))
+    |> put_view(UserView)
+    |> render("following.json", %{user: Relay.get_actor()})
   end
 
   def following(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
@@ -170,7 +174,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
 
       conn
       |> put_resp_content_type("application/activity+json")
-      |> json(UserView.render("following.json", %{user: user, page: page, for: for_user}))
+      |> put_view(UserView)
+      |> render("following.json", %{user: user, page: page, for: for_user})
     else
       {:show_follows, _} ->
         conn
@@ -184,7 +189,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
          {user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
       conn
       |> put_resp_content_type("application/activity+json")
-      |> json(UserView.render("following.json", %{user: user, for: for_user}))
+      |> put_view(UserView)
+      |> render("following.json", %{user: user, for: for_user})
     end
   end
 
@@ -192,7 +198,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   def followers(%{assigns: %{relay: true}} = conn, _params) do
     conn
     |> put_resp_content_type("application/activity+json")
-    |> json(UserView.render("followers.json", %{user: Relay.get_actor()}))
+    |> put_view(UserView)
+    |> render("followers.json", %{user: Relay.get_actor()})
   end
 
   def followers(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
@@ -204,7 +211,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
 
       conn
       |> put_resp_content_type("application/activity+json")
-      |> json(UserView.render("followers.json", %{user: user, page: page, for: for_user}))
+      |> put_view(UserView)
+      |> render("followers.json", %{user: user, page: page, for: for_user})
     else
       {:show_followers, _} ->
         conn
@@ -218,7 +226,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
          {user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
       conn
       |> put_resp_content_type("application/activity+json")
-      |> json(UserView.render("followers.json", %{user: user, for: for_user}))
+      |> put_view(UserView)
+      |> render("followers.json", %{user: user, for: for_user})
     end
   end
 
@@ -227,7 +236,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
          {:ok, user} <- User.ensure_keys_present(user) do
       conn
       |> put_resp_content_type("application/activity+json")
-      |> json(UserView.render("outbox.json", %{user: user, max_id: params["max_id"]}))
+      |> put_view(UserView)
+      |> render("outbox.json", %{user: user, max_id: params["max_id"]})
     end
   end
 
@@ -275,7 +285,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
     with {:ok, user} <- User.ensure_keys_present(user) do
       conn
       |> put_resp_content_type("application/activity+json")
-      |> json(UserView.render("user.json", %{user: user}))
+      |> put_view(UserView)
+      |> render("user.json", %{user: user})
     else
       nil -> {:error, :not_found}
     end
@@ -296,7 +307,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
   def whoami(%{assigns: %{user: %User{} = user}} = conn, _params) do
     conn
     |> put_resp_content_type("application/activity+json")
-    |> json(UserView.render("user.json", %{user: user}))
+    |> put_view(UserView)
+    |> render("user.json", %{user: user})
   end
 
   def whoami(_conn, _params), do: {:error, :not_found}
diff --git a/lib/pleroma/web/activity_pub/views/object_view.ex b/lib/pleroma/web/activity_pub/views/object_view.ex
index 94d05f49b..0d63f0707 100644
--- a/lib/pleroma/web/activity_pub/views/object_view.ex
+++ b/lib/pleroma/web/activity_pub/views/object_view.ex
@@ -37,12 +37,12 @@ defmodule Pleroma.Web.ActivityPub.ObjectView do
     Map.merge(base, additional)
   end
 
-  def render("likes.json", ap_id, likes, page) do
+  def render("likes.json", %{ap_id: ap_id, likes: likes, page: page}) do
     collection(likes, "#{ap_id}/likes", page)
     |> Map.merge(Pleroma.Web.ActivityPub.Utils.make_json_ld_header())
   end
 
-  def render("likes.json", ap_id, likes) do
+  def render("likes.json", %{ap_id: ap_id, likes: likes}) do
     %{
       "id" => "#{ap_id}/likes",
       "type" => "OrderedCollection",
diff --git a/lib/pleroma/web/admin_api/admin_api_controller.ex b/lib/pleroma/web/admin_api/admin_api_controller.ex
index 4d4e862dd..251bb1012 100644
--- a/lib/pleroma/web/admin_api/admin_api_controller.ex
+++ b/lib/pleroma/web/admin_api/admin_api_controller.ex
@@ -14,6 +14,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
   alias Pleroma.Web.AdminAPI.Config
   alias Pleroma.Web.AdminAPI.ConfigView
   alias Pleroma.Web.AdminAPI.ModerationLogView
+  alias Pleroma.Web.AdminAPI.Report
   alias Pleroma.Web.AdminAPI.ReportView
   alias Pleroma.Web.AdminAPI.Search
   alias Pleroma.Web.CommonAPI
@@ -139,7 +140,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
   def user_show(conn, %{"nickname" => nickname}) do
     with %User{} = user <- User.get_cached_by_nickname_or_id(nickname) do
       conn
-      |> json(AccountView.render("show.json", %{user: user}))
+      |> put_view(AccountView)
+      |> render("show.json", %{user: user})
     else
       _ -> {:error, :not_found}
     end
@@ -158,7 +160,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
         })
 
       conn
-      |> json(StatusView.render("index.json", %{activities: activities, as: :activity}))
+      |> put_view(StatusView)
+      |> render("index.json", %{activities: activities, as: :activity})
     else
       _ -> {:error, :not_found}
     end
@@ -178,7 +181,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     })
 
     conn
-    |> json(AccountView.render("show.json", %{user: updated_user}))
+    |> put_view(AccountView)
+    |> render("show.json", %{user: updated_user})
   end
 
   def tag_users(%{assigns: %{user: admin}} = conn, %{"nicknames" => nicknames, "tags" => tags}) do
@@ -424,7 +428,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     invites = UserInviteToken.list_invites()
 
     conn
-    |> json(AccountView.render("invites.json", %{invites: invites}))
+    |> put_view(AccountView)
+    |> render("invites.json", %{invites: invites})
   end
 
   @doc "Revokes invite by token"
@@ -432,7 +437,8 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     with {:ok, invite} <- UserInviteToken.find_by_token(token),
          {:ok, updated_invite} = UserInviteToken.update_invite(invite, %{used: true}) do
       conn
-      |> json(AccountView.render("invite.json", %{invite: updated_invite}))
+      |> put_view(AccountView)
+      |> render("invite.json", %{invite: updated_invite})
     else
       nil -> {:error, :not_found}
     end
@@ -465,7 +471,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     with %Activity{} = report <- Activity.get_by_id(id) do
       conn
       |> put_view(ReportView)
-      |> render("show.json", %{report: report})
+      |> render("show.json", Report.extract_report_info(report))
     else
       _ -> {:error, :not_found}
     end
@@ -481,7 +487,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
 
       conn
       |> put_view(ReportView)
-      |> render("show.json", %{report: report})
+      |> render("show.json", Report.extract_report_info(report))
     end
   end
 
diff --git a/lib/pleroma/web/admin_api/report.ex b/lib/pleroma/web/admin_api/report.ex
new file mode 100644
index 000000000..c751dc2be
--- /dev/null
+++ b/lib/pleroma/web/admin_api/report.ex
@@ -0,0 +1,22 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.AdminAPI.Report do
+  alias Pleroma.Activity
+  alias Pleroma.User
+
+  def extract_report_info(
+        %{data: %{"actor" => actor, "object" => [account_ap_id | status_ap_ids]}} = report
+      ) do
+    user = User.get_cached_by_ap_id(actor)
+    account = User.get_cached_by_ap_id(account_ap_id)
+
+    statuses =
+      Enum.map(status_ap_ids, fn ap_id ->
+        Activity.get_by_ap_id_with_object(ap_id)
+      end)
+
+    %{report: report, user: user, account: account, statuses: statuses}
+  end
+end
diff --git a/lib/pleroma/web/admin_api/views/report_view.ex b/lib/pleroma/web/admin_api/views/report_view.ex
index 51b95ad5e..8c06364a3 100644
--- a/lib/pleroma/web/admin_api/views/report_view.ex
+++ b/lib/pleroma/web/admin_api/views/report_view.ex
@@ -4,27 +4,26 @@
 
 defmodule Pleroma.Web.AdminAPI.ReportView do
   use Pleroma.Web, :view
-  alias Pleroma.Activity
   alias Pleroma.HTML
   alias Pleroma.User
+  alias Pleroma.Web.AdminAPI.Report
   alias Pleroma.Web.CommonAPI.Utils
   alias Pleroma.Web.MastodonAPI.StatusView
 
   def render("index.json", %{reports: reports}) do
     %{
       reports:
-        render_many(reports[:items], __MODULE__, "show.json", as: :report) |> Enum.reverse(),
+        reports[:items]
+        |> Enum.map(&Report.extract_report_info(&1))
+        |> Enum.map(&render(__MODULE__, "show.json", &1))
+        |> Enum.reverse(),
       total: reports[:total]
     }
   end
 
-  def render("show.json", %{report: report}) do
-    user = User.get_cached_by_ap_id(report.data["actor"])
+  def render("show.json", %{report: report, user: user, account: account, statuses: statuses}) do
     created_at = Utils.to_masto_date(report.data["published"])
 
-    [account_ap_id | status_ap_ids] = report.data["object"]
-    account = User.get_cached_by_ap_id(account_ap_id)
-
     content =
       unless is_nil(report.data["content"]) do
         HTML.filter_tags(report.data["content"])
@@ -32,11 +31,6 @@ defmodule Pleroma.Web.AdminAPI.ReportView do
         nil
       end
 
-    statuses =
-      Enum.map(status_ap_ids, fn ap_id ->
-        Activity.get_by_ap_id_with_object(ap_id)
-      end)
-
     %{
       id: report.id,
       account: merge_account_views(account),
diff --git a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
index 9072aa7a4..c91713773 100644
--- a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
@@ -19,9 +19,10 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
 
   def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
     accounts = User.search(query, search_options(params, user))
-    res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
 
-    json(conn, res)
+    conn
+    |> put_view(AccountView)
+    |> render("accounts.json", users: accounts, for: user, as: :user)
   end
 
   def search2(conn, params), do: do_search(:v2, conn, params)
diff --git a/lib/pleroma/web/ostatus/ostatus_controller.ex b/lib/pleroma/web/ostatus/ostatus_controller.ex
index 64b2c64b3..8f325b28e 100644
--- a/lib/pleroma/web/ostatus/ostatus_controller.ex
+++ b/lib/pleroma/web/ostatus/ostatus_controller.ex
@@ -216,7 +216,8 @@ defmodule Pleroma.Web.OStatus.OStatusController do
 
     conn
     |> put_resp_header("content-type", "application/activity+json")
-    |> json(ObjectView.render("object.json", %{object: object}))
+    |> put_view(ObjectView)
+    |> render("object.json", %{object: object})
   end
 
   defp represent_activity(_conn, "activity+json", _, _) do
-- 
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