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-rw-r--r--lib/pleroma/web/activity_pub/activity_pub.ex159
-rw-r--r--lib/pleroma/web/activity_pub/activity_pub_controller.ex14
-rw-r--r--lib/pleroma/web/activity_pub/mrf/simple_policy.ex61
-rw-r--r--lib/pleroma/web/activity_pub/mrf/tag_policy.ex2
-rw-r--r--lib/pleroma/web/activity_pub/mrf/user_allowlist.ex6
-rw-r--r--lib/pleroma/web/activity_pub/publisher.ex151
-rw-r--r--lib/pleroma/web/activity_pub/transmogrifier.ex1
-rw-r--r--lib/pleroma/web/activity_pub/utils.ex80
-rw-r--r--lib/pleroma/web/activity_pub/views/user_view.ex11
-rw-r--r--lib/pleroma/web/activity_pub/visibility.ex53
10 files changed, 386 insertions, 152 deletions
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 8f8c23a9b..aa0229db7 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -5,7 +5,6 @@
defmodule Pleroma.Web.ActivityPub.ActivityPub do
alias Pleroma.Activity
alias Pleroma.Conversation
- alias Pleroma.Instances
alias Pleroma.Notification
alias Pleroma.Object
alias Pleroma.Object.Fetcher
@@ -15,7 +14,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
alias Pleroma.User
alias Pleroma.Web.ActivityPub.MRF
alias Pleroma.Web.ActivityPub.Transmogrifier
- alias Pleroma.Web.Federator
alias Pleroma.Web.WebFinger
import Ecto.Query
@@ -24,8 +22,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
require Logger
- @httpoison Application.get_env(:pleroma, :httpoison)
-
# 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
@@ -137,9 +133,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
activity
end
- Task.start(fn ->
- Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity)
- end)
+ PleromaJobQueue.enqueue(:background, Pleroma.Web.RichMedia.Helpers, [:fetch, activity])
Notification.create_notifications(activity)
@@ -546,8 +540,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
)
)
- Ecto.Adapters.SQL.to_sql(:all, Repo, query)
-
query
else
Logger.error("Could not restrict visibility to #{visibility}")
@@ -563,8 +555,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
fragment("activity_visibility(?, ?, ?) = ?", a.actor, a.recipients, a.data, ^visibility)
)
- Ecto.Adapters.SQL.to_sql(:all, Repo, query)
-
query
end
@@ -575,6 +565,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
defp restrict_visibility(query, _visibility), do: query
+ defp restrict_thread_visibility(query, %{"user" => %User{ap_id: ap_id}}) do
+ query =
+ from(
+ a in query,
+ where: fragment("thread_visibility(?, (?)->>'id') = true", ^ap_id, a.data)
+ )
+
+ query
+ end
+
+ defp restrict_thread_visibility(query, _), do: query
+
def fetch_user_activities(user, reading_user, params \\ %{}) do
params =
params
@@ -701,6 +703,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
defp restrict_type(query, _), do: query
+ defp restrict_state(query, %{"state" => state}) do
+ from(activity in query, where: fragment("?->>'state' = ?", activity.data, ^state))
+ end
+
+ defp restrict_state(query, _), do: query
+
defp restrict_favorited_by(query, %{"favorited_by" => ap_id}) do
from(
activity in query,
@@ -756,8 +764,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
blocks = info.blocks || []
domain_blocks = info.domain_blocks || []
+ query =
+ if has_named_binding?(query, :object), do: query, else: Activity.with_joined_object(query)
+
from(
- activity in query,
+ [activity, object: o] in query,
where: fragment("not (? = ANY(?))", activity.actor, ^blocks),
where: fragment("not (? && ?)", activity.recipients, ^blocks),
where:
@@ -767,7 +778,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
activity.data,
^blocks
),
- where: fragment("not (split_part(?, '/', 3) = ANY(?))", activity.actor, ^domain_blocks)
+ where: fragment("not (split_part(?, '/', 3) = ANY(?))", activity.actor, ^domain_blocks),
+ where: fragment("not (split_part(?->>'actor', '/', 3) = ANY(?))", o.data, ^domain_blocks)
)
end
@@ -822,6 +834,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
|> Activity.with_preloaded_bookmark(opts["user"])
end
+ defp maybe_set_thread_muted_field(query, %{"skip_preload" => true}), do: query
+
+ defp maybe_set_thread_muted_field(query, opts) do
+ query
+ |> Activity.with_set_thread_muted_field(opts["user"])
+ end
+
defp maybe_order(query, %{order: :desc}) do
query
|> order_by(desc: :id)
@@ -840,6 +859,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
base_query
|> maybe_preload_objects(opts)
|> maybe_preload_bookmarks(opts)
+ |> maybe_set_thread_muted_field(opts)
|> maybe_order(opts)
|> restrict_recipients(recipients, opts["user"])
|> restrict_tag(opts)
@@ -849,15 +869,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
|> restrict_local(opts)
|> restrict_actor(opts)
|> restrict_type(opts)
+ |> restrict_state(opts)
|> restrict_favorited_by(opts)
|> restrict_blocked(opts)
|> restrict_muted(opts)
|> restrict_media(opts)
|> restrict_visibility(opts)
+ |> restrict_thread_visibility(opts)
|> restrict_replies(opts)
|> restrict_reblogs(opts)
|> restrict_pinned(opts)
|> restrict_muted_reblogs(opts)
+ |> Activity.restrict_deactivated_users()
end
def fetch_activities(recipients, opts \\ %{}) do
@@ -886,7 +909,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
end
end
- def user_data_from_user_object(data) do
+ defp object_to_user_data(data) do
avatar =
data["icon"]["url"] &&
%{
@@ -933,9 +956,19 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
{:ok, user_data}
end
+ def user_data_from_user_object(data) do
+ with {:ok, data} <- MRF.filter(data),
+ {:ok, data} <- object_to_user_data(data) do
+ {:ok, data}
+ else
+ e -> {:error, e}
+ end
+ end
+
def fetch_and_prepare_user_from_ap_id(ap_id) do
- with {:ok, data} <- Fetcher.fetch_and_contain_remote_object_from_id(ap_id) do
- user_data_from_user_object(data)
+ with {:ok, data} <- Fetcher.fetch_and_contain_remote_object_from_id(ap_id),
+ {:ok, data} <- user_data_from_user_object(data) do
+ {:ok, data}
else
e -> Logger.error("Could not decode user at fetch #{ap_id}, #{inspect(e)}")
end
@@ -961,89 +994,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
end
end
- def should_federate?(inbox, public) do
- if public do
- true
- else
- inbox_info = URI.parse(inbox)
- !Enum.member?(Pleroma.Config.get([:instance, :quarantined_instances], []), inbox_info.host)
- end
- end
-
- def publish(actor, activity) do
- remote_followers =
- if actor.follower_address in activity.recipients do
- {:ok, followers} = User.get_followers(actor)
- followers |> Enum.filter(&(!&1.local))
- else
- []
- end
-
- public = is_public?(activity)
-
- {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
- json = Jason.encode!(data)
-
- (Pleroma.Web.Salmon.remote_users(activity) ++ remote_followers)
- |> Enum.filter(fn user -> User.ap_enabled?(user) end)
- |> Enum.map(fn %{info: %{source_data: data}} ->
- (is_map(data["endpoints"]) && Map.get(data["endpoints"], "sharedInbox")) || data["inbox"]
- end)
- |> Enum.uniq()
- |> Enum.filter(fn inbox -> should_federate?(inbox, public) end)
- |> Instances.filter_reachable()
- |> Enum.each(fn {inbox, unreachable_since} ->
- Federator.publish_single_ap(%{
- inbox: inbox,
- json: json,
- actor: actor,
- id: activity.data["id"],
- unreachable_since: unreachable_since
- })
- end)
- end
-
- def publish_one(%{inbox: inbox, json: json, actor: actor, id: id} = params) do
- Logger.info("Federating #{id} to #{inbox}")
- host = URI.parse(inbox).host
-
- digest = "SHA-256=" <> (:crypto.hash(:sha256, json) |> Base.encode64())
-
- date =
- NaiveDateTime.utc_now()
- |> Timex.format!("{WDshort}, {0D} {Mshort} {YYYY} {h24}:{m}:{s} GMT")
-
- signature =
- Pleroma.Web.HTTPSignatures.sign(actor, %{
- host: host,
- "content-length": byte_size(json),
- digest: digest,
- date: date
- })
-
- with {:ok, %{status: code}} when code in 200..299 <-
- result =
- @httpoison.post(
- inbox,
- json,
- [
- {"Content-Type", "application/activity+json"},
- {"Date", date},
- {"signature", signature},
- {"digest", digest}
- ]
- ) do
- if !Map.has_key?(params, :unreachable_since) || params[:unreachable_since],
- do: Instances.set_reachable(inbox)
-
- result
- else
- {_post_result, response} ->
- unless params[:unreachable_since], do: Instances.set_unreachable(inbox)
- {:error, response}
- end
- end
-
# filter out broken threads
def contain_broken_threads(%Activity{} = activity, %User{} = user) do
entire_thread_visible_for_user?(activity, user)
@@ -1054,11 +1004,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
contain_broken_threads(activity, user)
end
- # do post-processing on a timeline
- def contain_timeline(timeline, user) do
- timeline
- |> Enum.filter(fn activity ->
- contain_activity(activity, user)
- end)
+ def fetch_direct_messages_query do
+ Activity
+ |> restrict_type(%{"type" => "Create"})
+ |> restrict_visibility(%{visibility: "direct"})
+ |> order_by([activity], asc: activity.id)
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 c967ab7a9..ad2ca1e54 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -39,7 +39,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
def user(conn, %{"nickname" => nickname}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
- {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+ {:ok, user} <- User.ensure_keys_present(user) do
conn
|> put_resp_header("content-type", "application/activity+json")
|> json(UserView.render("user.json", %{user: user}))
@@ -106,7 +106,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
def following(conn, %{"nickname" => nickname, "page" => page}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
- {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+ {:ok, user} <- User.ensure_keys_present(user) do
{page, _} = Integer.parse(page)
conn
@@ -117,7 +117,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
def following(conn, %{"nickname" => nickname}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
- {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+ {:ok, user} <- User.ensure_keys_present(user) do
conn
|> put_resp_header("content-type", "application/activity+json")
|> json(UserView.render("following.json", %{user: user}))
@@ -126,7 +126,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
def followers(conn, %{"nickname" => nickname, "page" => page}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
- {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+ {:ok, user} <- User.ensure_keys_present(user) do
{page, _} = Integer.parse(page)
conn
@@ -137,7 +137,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
def followers(conn, %{"nickname" => nickname}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
- {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+ {:ok, user} <- User.ensure_keys_present(user) do
conn
|> put_resp_header("content-type", "application/activity+json")
|> json(UserView.render("followers.json", %{user: user}))
@@ -146,7 +146,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
def outbox(conn, %{"nickname" => nickname} = params) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
- {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+ {:ok, user} <- User.ensure_keys_present(user) do
conn
|> put_resp_header("content-type", "application/activity+json")
|> json(UserView.render("outbox.json", %{user: user, max_id: params["max_id"]}))
@@ -195,7 +195,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
def relay(conn, _params) do
with %User{} = user <- Relay.get_actor(),
- {:ok, user} <- Pleroma.Web.WebFinger.ensure_keys_present(user) do
+ {:ok, user} <- User.ensure_keys_present(user) do
conn
|> put_resp_header("content-type", "application/activity+json")
|> json(UserView.render("user.json", %{user: user}))
diff --git a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
index 2f105700b..433d23c5f 100644
--- a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
@@ -48,14 +48,13 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
%{host: actor_host} = _actor_info,
%{
"type" => "Create",
- "object" => %{"attachment" => child_attachment} = child_object
+ "object" => child_object
} = object
- )
- when length(child_attachment) > 0 do
+ ) do
object =
if Enum.member?(Pleroma.Config.get([:mrf_simple, :media_nsfw]), actor_host) do
tags = (child_object["tag"] || []) ++ ["nsfw"]
- child_object = Map.put(child_object, "tags", tags)
+ child_object = Map.put(child_object, "tag", tags)
child_object = Map.put(child_object, "sensitive", true)
Map.put(object, "object", child_object)
else
@@ -75,8 +74,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
actor_host
),
user <- User.get_cached_by_ap_id(object["actor"]),
- true <- "https://www.w3.org/ns/activitystreams#Public" in object["to"],
- true <- user.follower_address in object["cc"] do
+ true <- "https://www.w3.org/ns/activitystreams#Public" in object["to"] do
to =
List.delete(object["to"], "https://www.w3.org/ns/activitystreams#Public") ++
[user.follower_address]
@@ -95,18 +93,63 @@ defmodule Pleroma.Web.ActivityPub.MRF.SimplePolicy do
{:ok, object}
end
+ defp check_report_removal(%{host: actor_host} = _actor_info, %{"type" => "Flag"} = object) do
+ if actor_host in Pleroma.Config.get([:mrf_simple, :report_removal]) do
+ {:reject, nil}
+ else
+ {:ok, object}
+ end
+ end
+
+ defp check_report_removal(_actor_info, object), do: {:ok, object}
+
+ defp check_avatar_removal(%{host: actor_host} = _actor_info, %{"icon" => _icon} = object) do
+ if actor_host in Pleroma.Config.get([:mrf_simple, :avatar_removal]) do
+ {:ok, Map.delete(object, "icon")}
+ else
+ {:ok, object}
+ end
+ end
+
+ defp check_avatar_removal(_actor_info, object), do: {:ok, object}
+
+ defp check_banner_removal(%{host: actor_host} = _actor_info, %{"image" => _image} = object) do
+ if actor_host in Pleroma.Config.get([:mrf_simple, :banner_removal]) do
+ {:ok, Map.delete(object, "image")}
+ else
+ {:ok, object}
+ end
+ end
+
+ defp check_banner_removal(_actor_info, object), do: {:ok, object}
+
@impl true
- def filter(object) do
- actor_info = URI.parse(object["actor"])
+ def filter(%{"actor" => actor} = object) do
+ actor_info = URI.parse(actor)
with {:ok, object} <- check_accept(actor_info, object),
{:ok, object} <- check_reject(actor_info, object),
{:ok, object} <- check_media_removal(actor_info, object),
{:ok, object} <- check_media_nsfw(actor_info, object),
- {:ok, object} <- check_ftl_removal(actor_info, object) do
+ {:ok, object} <- check_ftl_removal(actor_info, object),
+ {:ok, object} <- check_report_removal(actor_info, object) do
+ {:ok, object}
+ else
+ _e -> {:reject, nil}
+ end
+ end
+
+ def filter(%{"id" => actor, "type" => obj_type} = object)
+ when obj_type in ["Application", "Group", "Organization", "Person", "Service"] do
+ actor_info = URI.parse(actor)
+
+ with {:ok, object} <- check_avatar_removal(actor_info, object),
+ {:ok, object} <- check_banner_removal(actor_info, object) do
{:ok, object}
else
_e -> {:reject, nil}
end
end
+
+ def filter(object), do: {:ok, object}
end
diff --git a/lib/pleroma/web/activity_pub/mrf/tag_policy.ex b/lib/pleroma/web/activity_pub/mrf/tag_policy.ex
index b52be30e7..6683b8d8e 100644
--- a/lib/pleroma/web/activity_pub/mrf/tag_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/tag_policy.ex
@@ -31,7 +31,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.TagPolicy do
object =
object
- |> Map.put("tags", tags)
+ |> Map.put("tag", tags)
|> Map.put("sensitive", true)
message = Map.put(message, "object", object)
diff --git a/lib/pleroma/web/activity_pub/mrf/user_allowlist.ex b/lib/pleroma/web/activity_pub/mrf/user_allowlist.ex
index f5078d818..47663414a 100644
--- a/lib/pleroma/web/activity_pub/mrf/user_allowlist.ex
+++ b/lib/pleroma/web/activity_pub/mrf/user_allowlist.ex
@@ -19,10 +19,12 @@ defmodule Pleroma.Web.ActivityPub.MRF.UserAllowListPolicy do
end
@impl true
- def filter(object) do
- actor_info = URI.parse(object["actor"])
+ def filter(%{"actor" => actor} = object) do
+ actor_info = URI.parse(actor)
allow_list = Config.get([:mrf_user_allowlist, String.to_atom(actor_info.host)], [])
filter_by_list(object, allow_list)
end
+
+ def filter(object), do: {:ok, object}
end
diff --git a/lib/pleroma/web/activity_pub/publisher.ex b/lib/pleroma/web/activity_pub/publisher.ex
new file mode 100644
index 000000000..8f1399ce6
--- /dev/null
+++ b/lib/pleroma/web/activity_pub/publisher.ex
@@ -0,0 +1,151 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.Publisher do
+ alias Pleroma.Activity
+ alias Pleroma.Config
+ alias Pleroma.HTTP
+ alias Pleroma.Instances
+ alias Pleroma.User
+ alias Pleroma.Web.ActivityPub.Relay
+ alias Pleroma.Web.ActivityPub.Transmogrifier
+
+ import Pleroma.Web.ActivityPub.Visibility
+
+ @behaviour Pleroma.Web.Federator.Publisher
+
+ require Logger
+
+ @moduledoc """
+ ActivityPub outgoing federation module.
+ """
+
+ @doc """
+ Determine if an activity can be represented by running it through Transmogrifier.
+ """
+ def is_representable?(%Activity{} = activity) do
+ with {:ok, _data} <- Transmogrifier.prepare_outgoing(activity.data) do
+ true
+ else
+ _e ->
+ false
+ end
+ end
+
+ @doc """
+ Publish a single message to a peer. Takes a struct with the following
+ parameters set:
+
+ * `inbox`: the inbox to publish to
+ * `json`: the JSON message body representing the ActivityPub message
+ * `actor`: the actor which is signing the message
+ * `id`: the ActivityStreams URI of the message
+ """
+ def publish_one(%{inbox: inbox, json: json, actor: %User{} = actor, id: id} = params) do
+ Logger.info("Federating #{id} to #{inbox}")
+ host = URI.parse(inbox).host
+
+ digest = "SHA-256=" <> (:crypto.hash(:sha256, json) |> Base.encode64())
+
+ date =
+ NaiveDateTime.utc_now()
+ |> Timex.format!("{WDshort}, {0D} {Mshort} {YYYY} {h24}:{m}:{s} GMT")
+
+ signature =
+ Pleroma.Signature.sign(actor, %{
+ host: host,
+ "content-length": byte_size(json),
+ digest: digest,
+ date: date
+ })
+
+ with {:ok, %{status: code}} when code in 200..299 <-
+ result =
+ HTTP.post(
+ inbox,
+ json,
+ [
+ {"Content-Type", "application/activity+json"},
+ {"Date", date},
+ {"signature", signature},
+ {"digest", digest}
+ ]
+ ) do
+ if !Map.has_key?(params, :unreachable_since) || params[:unreachable_since],
+ do: Instances.set_reachable(inbox)
+
+ result
+ else
+ {_post_result, response} ->
+ unless params[:unreachable_since], do: Instances.set_unreachable(inbox)
+ {:error, response}
+ end
+ end
+
+ defp should_federate?(inbox, public) do
+ if public do
+ true
+ else
+ inbox_info = URI.parse(inbox)
+ !Enum.member?(Pleroma.Config.get([:instance, :quarantined_instances], []), inbox_info.host)
+ end
+ end
+
+ @doc """
+ Publishes an activity to all relevant peers.
+ """
+ def publish(%User{} = actor, %Activity{} = activity) do
+ remote_followers =
+ if actor.follower_address in activity.recipients do
+ {:ok, followers} = User.get_followers(actor)
+ followers |> Enum.filter(&(!&1.local))
+ else
+ []
+ end
+
+ public = is_public?(activity)
+
+ if public && Config.get([:instance, :allow_relay]) do
+ Logger.info(fn -> "Relaying #{activity.data["id"]} out" end)
+ Relay.publish(activity)
+ end
+
+ {:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
+ json = Jason.encode!(data)
+
+ (Pleroma.Web.Salmon.remote_users(activity) ++ remote_followers)
+ |> Enum.filter(fn user -> User.ap_enabled?(user) end)
+ |> Enum.map(fn %{info: %{source_data: data}} ->
+ (is_map(data["endpoints"]) && Map.get(data["endpoints"], "sharedInbox")) || data["inbox"]
+ end)
+ |> Enum.uniq()
+ |> Enum.filter(fn inbox -> should_federate?(inbox, public) end)
+ |> Instances.filter_reachable()
+ |> Enum.each(fn {inbox, unreachable_since} ->
+ Pleroma.Web.Federator.Publisher.enqueue_one(
+ __MODULE__,
+ %{
+ inbox: inbox,
+ json: json,
+ actor: actor,
+ id: activity.data["id"],
+ unreachable_since: unreachable_since
+ }
+ )
+ end)
+ end
+
+ def gather_webfinger_links(%User{} = user) do
+ [
+ %{"rel" => "self", "type" => "application/activity+json", "href" => user.ap_id},
+ %{
+ "rel" => "self",
+ "type" => "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"",
+ "href" => user.ap_id
+ }
+ ]
+ end
+
+ def gather_nodeinfo_protocol_names, do: ["activitypub"]
+end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 508f3532f..5edd8ccc7 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -11,7 +11,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
alias Pleroma.Object.Containment
alias Pleroma.Repo
alias Pleroma.User
- alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.ActivityPub.Visibility
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 581b9d1ab..ca8a0844b 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -20,6 +20,8 @@ defmodule Pleroma.Web.ActivityPub.Utils do
require Logger
@supported_object_types ["Article", "Note", "Video", "Page"]
+ @supported_report_states ~w(open closed resolved)
+ @valid_visibilities ~w(public unlisted private direct)
# Some implementations send the actor URI as the actor field, others send the entire actor object,
# so figure out what the actor's URI is based on what we have.
@@ -670,7 +672,8 @@ defmodule Pleroma.Web.ActivityPub.Utils do
"actor" => params.actor.ap_id,
"content" => params.content,
"object" => object,
- "context" => params.context
+ "context" => params.context,
+ "state" => "open"
}
|> Map.merge(additional)
end
@@ -682,7 +685,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
"""
def fetch_ordered_collection(from, pages_left, acc \\ []) do
with {:ok, response} <- Tesla.get(from),
- {:ok, collection} <- Poison.decode(response.body) do
+ {:ok, collection} <- Jason.decode(response.body) do
case collection["type"] do
"OrderedCollection" ->
# If we've encountered the OrderedCollection and not the page,
@@ -713,4 +716,77 @@ defmodule Pleroma.Web.ActivityPub.Utils do
end
end
end
+
+ #### 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
+ end
+
+ def update_report_state(_, _), do: {:error, "Unsupported state"}
+
+ def update_activity_visibility(activity, visibility) when visibility in @valid_visibilities do
+ [to, cc, recipients] =
+ activity
+ |> get_updated_targets(visibility)
+ |> Enum.map(&Enum.uniq/1)
+
+ object_data =
+ activity.object.data
+ |> Map.put("to", to)
+ |> Map.put("cc", cc)
+
+ {:ok, object} =
+ activity.object
+ |> Object.change(%{data: object_data})
+ |> Object.update_and_set_cache()
+
+ activity_data =
+ activity.data
+ |> Map.put("to", to)
+ |> Map.put("cc", cc)
+
+ activity
+ |> Map.put(:object, object)
+ |> Activity.change(%{data: activity_data, recipients: recipients})
+ |> Repo.update()
+ end
+
+ def update_activity_visibility(_, _), do: {:error, "Unsupported visibility"}
+
+ defp get_updated_targets(
+ %Activity{data: %{"to" => to} = data, recipients: recipients},
+ visibility
+ ) do
+ cc = Map.get(data, "cc", [])
+ follower_address = User.get_cached_by_ap_id(data["actor"]).follower_address
+ public = "https://www.w3.org/ns/activitystreams#Public"
+
+ case visibility do
+ "public" ->
+ to = [public | List.delete(to, follower_address)]
+ cc = [follower_address | List.delete(cc, public)]
+ recipients = [public | recipients]
+ [to, cc, recipients]
+
+ "private" ->
+ to = [follower_address | List.delete(to, public)]
+ cc = List.delete(cc, public)
+ recipients = List.delete(recipients, public)
+ [to, cc, recipients]
+
+ "unlisted" ->
+ to = [follower_address | List.delete(to, public)]
+ cc = [public | List.delete(cc, follower_address)]
+ recipients = recipients ++ [follower_address, public]
+ [to, cc, recipients]
+
+ _ ->
+ [to, cc, recipients]
+ end
+ 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 1254fdf6c..327e0e05b 100644
--- a/lib/pleroma/web/activity_pub/views/user_view.ex
+++ b/lib/pleroma/web/activity_pub/views/user_view.ex
@@ -5,6 +5,7 @@
defmodule Pleroma.Web.ActivityPub.UserView do
use Pleroma.Web, :view
+ alias Pleroma.Keys
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
@@ -12,8 +13,6 @@ defmodule Pleroma.Web.ActivityPub.UserView do
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.Endpoint
alias Pleroma.Web.Router.Helpers
- alias Pleroma.Web.Salmon
- alias Pleroma.Web.WebFinger
import Ecto.Query
@@ -34,8 +33,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do
# the instance itself is not a Person, but instead an Application
def render("user.json", %{user: %{nickname: nil} = user}) do
- {:ok, user} = WebFinger.ensure_keys_present(user)
- {:ok, _, public_key} = Salmon.keys_from_pem(user.info.keys)
+ {:ok, user} = User.ensure_keys_present(user)
+ {:ok, _, public_key} = Keys.keys_from_pem(user.info.keys)
public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
public_key = :public_key.pem_encode([public_key])
@@ -62,8 +61,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do
end
def render("user.json", %{user: user}) do
- {:ok, user} = WebFinger.ensure_keys_present(user)
- {:ok, _, public_key} = Salmon.keys_from_pem(user.info.keys)
+ {:ok, user} = User.ensure_keys_present(user)
+ {:ok, _, public_key} = Keys.keys_from_pem(user.info.keys)
public_key = :public_key.pem_entry_encode(:SubjectPublicKeyInfo, public_key)
public_key = :public_key.pem_encode([public_key])
diff --git a/lib/pleroma/web/activity_pub/visibility.ex b/lib/pleroma/web/activity_pub/visibility.ex
index 6dee61dd6..93b50ee47 100644
--- a/lib/pleroma/web/activity_pub/visibility.ex
+++ b/lib/pleroma/web/activity_pub/visibility.ex
@@ -1,6 +1,7 @@
defmodule Pleroma.Web.ActivityPub.Visibility do
alias Pleroma.Activity
alias Pleroma.Object
+ alias Pleroma.Repo
alias Pleroma.User
def is_public?(%Object{data: %{"type" => "Tombstone"}}), do: false
@@ -13,11 +14,12 @@ defmodule Pleroma.Web.ActivityPub.Visibility do
end
def is_private?(activity) do
- unless is_public?(activity) do
- follower_address = User.get_cached_by_ap_id(activity.data["actor"]).follower_address
- Enum.any?(activity.data["to"], &(&1 == follower_address))
+ with false <- is_public?(activity),
+ %User{follower_address: follower_address} <-
+ User.get_cached_by_ap_id(activity.data["actor"]) do
+ follower_address in activity.data["to"]
else
- false
+ _ -> false
end
end
@@ -38,24 +40,37 @@ defmodule Pleroma.Web.ActivityPub.Visibility do
visible_for_user?(activity, nil) || Enum.any?(x, &(&1 in y))
end
- # guard
- def entire_thread_visible_for_user?(nil, _user), do: false
+ def entire_thread_visible_for_user?(%Activity{} = activity, %User{} = user) do
+ {:ok, %{rows: [[result]]}} =
+ Ecto.Adapters.SQL.query(Repo, "SELECT thread_visibility($1, $2)", [
+ user.ap_id,
+ activity.data["id"]
+ ])
- # XXX: Probably even more inefficient than the previous implementation intended to be a placeholder untill https://git.pleroma.social/pleroma/pleroma/merge_requests/971 is in develop
- # credo:disable-for-previous-line Credo.Check.Readability.MaxLineLength
+ result
+ end
+
+ def get_visibility(object) do
+ public = "https://www.w3.org/ns/activitystreams#Public"
+ to = object.data["to"] || []
+ cc = object.data["cc"] || []
+
+ cond do
+ public in to ->
+ "public"
+
+ public in cc ->
+ "unlisted"
+
+ # this should use the sql for the object's activity
+ Enum.any?(to, &String.contains?(&1, "/followers")) ->
+ "private"
- def entire_thread_visible_for_user?(
- %Activity{} = tail,
- # %Activity{data: %{"object" => %{"inReplyTo" => parent_id}}} = tail,
- user
- ) do
- case Object.normalize(tail) do
- %{data: %{"inReplyTo" => parent_id}} when is_binary(parent_id) ->
- parent = Activity.get_in_reply_to_activity(tail)
- visible_for_user?(tail, user) && entire_thread_visible_for_user?(parent, user)
+ length(cc) > 0 ->
+ "private"
- _ ->
- visible_for_user?(tail, user)
+ true ->
+ "direct"
end
end
end
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-10 04:50:40 +0000