diff options
Diffstat (limited to 'lib/pleroma/web/activity_pub')
-rw-r--r-- | lib/pleroma/web/activity_pub/activity_pub.ex | 45 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/activity_pub_controller.ex | 8 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/mrf.ex | 2 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/mrf/anti_followbot_policy.ex | 12 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/mrf/keyword_policy.ex | 15 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/relay.ex | 4 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/transmogrifier.ex | 18 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/utils.ex | 78 | ||||
-rw-r--r-- | lib/pleroma/web/activity_pub/views/user_view.ex | 8 |
9 files changed, 130 insertions, 60 deletions
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index 783491b67..d5b03cd24 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -4,17 +4,17 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do alias Pleroma.Activity - alias Pleroma.Repo + alias Pleroma.Instances + alias Pleroma.Notification alias Pleroma.Object + alias Pleroma.Repo alias Pleroma.Upload alias Pleroma.User - alias Pleroma.Notification - alias Pleroma.Instances - alias Pleroma.Web.ActivityPub.Transmogrifier alias Pleroma.Web.ActivityPub.MRF - alias Pleroma.Web.WebFinger + alias Pleroma.Web.ActivityPub.Transmogrifier alias Pleroma.Web.Federator alias Pleroma.Web.OStatus + alias Pleroma.Web.WebFinger import Ecto.Query import Pleroma.Web.ActivityPub.Utils @@ -170,7 +170,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do additional ), {:ok, activity} <- insert(create_data, local), - # Changing note count prior to enqueuing federation task in order to avoid race conditions on updating user.info + # Changing note count prior to enqueuing federation task in order to avoid + # race conditions on updating user.info {:ok, _actor} <- increase_note_count_if_public(actor, activity), :ok <- maybe_federate(activity) do {:ok, activity} @@ -309,17 +310,19 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do def delete(%Object{data: %{"id" => id, "actor" => actor}} = object, local \\ true) do user = User.get_cached_by_ap_id(actor) + to = object.data["to"] || [] ++ object.data["cc"] || [] - data = %{ - "type" => "Delete", - "actor" => actor, - "object" => id, - "to" => [user.follower_address, "https://www.w3.org/ns/activitystreams#Public"] - } - - with {:ok, _} <- Object.delete(object), + with {:ok, object, activity} <- Object.delete(object), + data <- %{ + "type" => "Delete", + "actor" => actor, + "object" => id, + "to" => to, + "deleted_activity_id" => activity && activity.id + }, {:ok, activity} <- insert(data, local), - # Changing note count prior to enqueuing federation task in order to avoid race conditions on updating user.info + # Changing note count prior to enqueuing federation task in order to avoid + # race conditions on updating user.info {:ok, _actor} <- decrease_note_count_if_public(user, object), :ok <- maybe_federate(activity) do {:ok, activity} @@ -501,7 +504,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do when is_list(tag_reject) and tag_reject != [] do from( activity in query, - where: fragment("(not (? #> '{\"object\",\"tag\"}') \\?| ?)", activity.data, ^tag_reject) + where: fragment(~s(\(not \(? #> '{"object","tag"}'\) \\?| ?\)), activity.data, ^tag_reject) ) end @@ -511,7 +514,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do when is_list(tag_all) and tag_all != [] do from( activity in query, - where: fragment("(? #> '{\"object\",\"tag\"}') \\?& ?", activity.data, ^tag_all) + where: fragment(~s(\(? #> '{"object","tag"}'\) \\?& ?), activity.data, ^tag_all) ) end @@ -520,14 +523,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do defp restrict_tag(query, %{"tag" => tag}) when is_list(tag) do from( activity in query, - where: fragment("(? #> '{\"object\",\"tag\"}') \\?| ?", activity.data, ^tag) + where: fragment(~s(\(? #> '{"object","tag"}'\) \\?| ?), activity.data, ^tag) ) end defp restrict_tag(query, %{"tag" => tag}) when is_binary(tag) do from( activity in query, - where: fragment("? <@ (? #> '{\"object\",\"tag\"}')", ^tag, activity.data) + where: fragment(~s(? <@ (? #> '{"object","tag"}'\)), ^tag, activity.data) ) end @@ -600,7 +603,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do defp restrict_favorited_by(query, %{"favorited_by" => ap_id}) do from( activity in query, - where: fragment("? <@ (? #> '{\"object\",\"likes\"}')", ^ap_id, activity.data) + where: fragment(~s(? <@ (? #> '{"object","likes"}'\)), ^ap_id, activity.data) ) end @@ -609,7 +612,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do defp restrict_media(query, %{"only_media" => val}) when val == "true" or val == "1" do from( activity in query, - where: fragment("not (? #> '{\"object\",\"attachment\"}' = ?)", activity.data, ^[]) + where: fragment(~s(not (? #> '{"object","attachment"}' = ?\)), activity.data, ^[]) ) end diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex index ff924a536..7091d6927 100644 --- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex +++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex @@ -6,15 +6,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do use Pleroma.Web, :controller alias Pleroma.Activity - alias Pleroma.User alias Pleroma.Object - alias Pleroma.Web.ActivityPub.ObjectView - alias Pleroma.Web.ActivityPub.UserView + alias Pleroma.User alias Pleroma.Web.ActivityPub.ActivityPub - alias Pleroma.Web.ActivityPub.Visibility + alias Pleroma.Web.ActivityPub.ObjectView alias Pleroma.Web.ActivityPub.Relay alias Pleroma.Web.ActivityPub.Transmogrifier + alias Pleroma.Web.ActivityPub.UserView alias Pleroma.Web.ActivityPub.Utils + alias Pleroma.Web.ActivityPub.Visibility alias Pleroma.Web.Federator require Logger diff --git a/lib/pleroma/web/activity_pub/mrf.ex b/lib/pleroma/web/activity_pub/mrf.ex index eebea207c..1aaa20050 100644 --- a/lib/pleroma/web/activity_pub/mrf.ex +++ b/lib/pleroma/web/activity_pub/mrf.ex @@ -16,7 +16,7 @@ defmodule Pleroma.Web.ActivityPub.MRF do end) end - def get_policies() do + def get_policies do Application.get_env(:pleroma, :instance, []) |> Keyword.get(:rewrite_policy, []) |> get_policies() diff --git a/lib/pleroma/web/activity_pub/mrf/anti_followbot_policy.ex b/lib/pleroma/web/activity_pub/mrf/anti_followbot_policy.ex index 7c6ad582a..34665a3a6 100644 --- a/lib/pleroma/web/activity_pub/mrf/anti_followbot_policy.ex +++ b/lib/pleroma/web/activity_pub/mrf/anti_followbot_policy.ex @@ -23,15 +23,21 @@ defmodule Pleroma.Web.ActivityPub.MRF.AntiFollowbotPolicy do defp score_displayname(_), do: 0.0 defp determine_if_followbot(%User{nickname: nickname, name: displayname}) do + # nickname will always be a binary string because it's generated by Pleroma. nick_score = nickname |> String.downcase() |> score_nickname() + # displayname will either be a binary string or nil, if a displayname isn't set. name_score = - displayname - |> String.downcase() - |> score_displayname() + if is_binary(displayname) do + displayname + |> String.downcase() + |> score_displayname() + else + 0.0 + end nick_score + name_score end diff --git a/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex b/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex index 5fdc03414..25d5f9cd3 100644 --- a/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex +++ b/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex @@ -45,13 +45,14 @@ defmodule Pleroma.Web.ActivityPub.MRF.KeywordPolicy do defp check_replace(%{"object" => %{"content" => content, "summary" => summary}} = message) do {content, summary} = - Enum.reduce(Pleroma.Config.get([:mrf_keyword, :replace]), {content, summary}, fn {pattern, - replacement}, - {content_acc, - summary_acc} -> - {String.replace(content_acc, pattern, replacement), - String.replace(summary_acc, pattern, replacement)} - end) + Enum.reduce( + Pleroma.Config.get([:mrf_keyword, :replace]), + {content, summary}, + fn {pattern, replacement}, {content_acc, summary_acc} -> + {String.replace(content_acc, pattern, replacement), + String.replace(summary_acc, pattern, replacement)} + end + ) {:ok, message diff --git a/lib/pleroma/web/activity_pub/relay.ex b/lib/pleroma/web/activity_pub/relay.ex index c496063ea..01fef71b9 100644 --- a/lib/pleroma/web/activity_pub/relay.ex +++ b/lib/pleroma/web/activity_pub/relay.ex @@ -3,9 +3,9 @@ # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Web.ActivityPub.Relay do - alias Pleroma.User - alias Pleroma.Object alias Pleroma.Activity + alias Pleroma.Object + alias Pleroma.User alias Pleroma.Web.ActivityPub.ActivityPub require Logger diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex index 88007aa16..1247e4b61 100644 --- a/lib/pleroma/web/activity_pub/transmogrifier.ex +++ b/lib/pleroma/web/activity_pub/transmogrifier.ex @@ -7,9 +7,9 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do A module to handle coding from internal to wire ActivityPub and back. """ alias Pleroma.Activity - alias Pleroma.User alias Pleroma.Object alias Pleroma.Repo + alias Pleroma.User alias Pleroma.Web.ActivityPub.ActivityPub alias Pleroma.Web.ActivityPub.Utils alias Pleroma.Web.ActivityPub.Visibility @@ -650,10 +650,10 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do if object = Object.normalize(id), do: {:ok, object}, else: nil end - def set_reply_to_uri(%{"inReplyTo" => inReplyTo} = object) when is_binary(inReplyTo) do - with false <- String.starts_with?(inReplyTo, "http"), - {:ok, %{data: replied_to_object}} <- get_obj_helper(inReplyTo) do - Map.put(object, "inReplyTo", replied_to_object["external_url"] || inReplyTo) + def set_reply_to_uri(%{"inReplyTo" => in_reply_to} = object) when is_binary(in_reply_to) do + with false <- String.starts_with?(in_reply_to, "http"), + {:ok, %{data: replied_to_object}} <- get_obj_helper(in_reply_to) do + Map.put(object, "inReplyTo", replied_to_object["external_url"] || in_reply_to) else _e -> object end @@ -736,6 +736,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do def prepare_outgoing(%{"type" => _type} = data) do data = data + |> strip_internal_fields |> maybe_fix_object_url |> Map.merge(Utils.make_json_ld_header()) @@ -829,10 +830,10 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do end def add_attributed_to(object) do - attributedTo = object["attributedTo"] || object["actor"] + attributed_to = object["attributedTo"] || object["actor"] object - |> Map.put("attributedTo", attributedTo) + |> Map.put("attributedTo", attributed_to) end def add_likes(%{"id" => id, "like_count" => likes} = object) do @@ -870,7 +871,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do "announcements", "announcement_count", "emoji", - "context_id" + "context_id", + "deleted_activity_id" ]) end diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex index 88f4779c8..182f9cacb 100644 --- a/lib/pleroma/web/activity_pub/utils.ex +++ b/lib/pleroma/web/activity_pub/utils.ex @@ -3,16 +3,17 @@ # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Web.ActivityPub.Utils do - alias Pleroma.Repo - alias Pleroma.Web - alias Pleroma.Object + alias Ecto.Changeset + alias Ecto.UUID alias Pleroma.Activity - alias Pleroma.User alias Pleroma.Notification - alias Pleroma.Web.Router.Helpers + alias Pleroma.Object + alias Pleroma.Repo + alias Pleroma.User + alias Pleroma.Web + alias Pleroma.Web.ActivityPub.Visibility alias Pleroma.Web.Endpoint - alias Ecto.Changeset - alias Ecto.UUID + alias Pleroma.Web.Router.Helpers import Ecto.Query @@ -274,13 +275,31 @@ defmodule Pleroma.Web.ActivityPub.Utils do Repo.all(query) end - def make_like_data(%User{ap_id: ap_id} = actor, %{data: %{"id" => id}} = object, activity_id) do + def make_like_data( + %User{ap_id: ap_id} = actor, + %{data: %{"actor" => object_actor_id, "id" => id}} = object, + activity_id + ) do + object_actor = User.get_cached_by_ap_id(object_actor_id) + + to = + if Visibility.is_public?(object) do + [actor.follower_address, object.data["actor"]] + else + [object.data["actor"]] + end + + cc = + (object.data["to"] ++ (object.data["cc"] || [])) + |> List.delete(actor.ap_id) + |> List.delete(object_actor.follower_address) + data = %{ "type" => "Like", "actor" => ap_id, "object" => id, - "to" => [actor.follower_address, object.data["actor"]], - "cc" => ["https://www.w3.org/ns/activitystreams#Public"], + "to" => to, + "cc" => cc, "context" => object.data["context"] } @@ -614,4 +633,43 @@ defmodule Pleroma.Web.ActivityPub.Utils do } |> Map.merge(additional) end + + @doc """ + Fetches the OrderedCollection/OrderedCollectionPage from `from`, limiting the amount of pages fetched after + the first one to `pages_left` pages. + If the amount of pages is higher than the collection has, it returns whatever was there. + """ + def fetch_ordered_collection(from, pages_left, acc \\ []) do + with {:ok, response} <- Tesla.get(from), + {:ok, collection} <- Poison.decode(response.body) do + case collection["type"] do + "OrderedCollection" -> + # If we've encountered the OrderedCollection and not the page, + # just call the same function on the page address + fetch_ordered_collection(collection["first"], pages_left) + + "OrderedCollectionPage" -> + if pages_left > 0 do + # There are still more pages + if Map.has_key?(collection, "next") do + # There are still more pages, go deeper saving what we have into the accumulator + fetch_ordered_collection( + collection["next"], + pages_left - 1, + acc ++ collection["orderedItems"] + ) + else + # No more pages left, just return whatever we already have + acc ++ collection["orderedItems"] + end + else + # Got the amount of pages needed, add them all to the accumulator + acc ++ collection["orderedItems"] + end + + _ -> + {:error, "Not an OrderedCollection or OrderedCollectionPage"} + end + 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 415cbd47a..3d00dcbf2 100644 --- a/lib/pleroma/web/activity_pub/views/user_view.ex +++ b/lib/pleroma/web/activity_pub/views/user_view.ex @@ -5,15 +5,15 @@ defmodule Pleroma.Web.ActivityPub.UserView do use Pleroma.Web, :view - alias Pleroma.Web.WebFinger - alias Pleroma.Web.Salmon - alias Pleroma.User alias Pleroma.Repo + alias Pleroma.User alias Pleroma.Web.ActivityPub.ActivityPub alias Pleroma.Web.ActivityPub.Transmogrifier alias Pleroma.Web.ActivityPub.Utils - alias Pleroma.Web.Router.Helpers alias Pleroma.Web.Endpoint + alias Pleroma.Web.Router.Helpers + alias Pleroma.Web.Salmon + alias Pleroma.Web.WebFinger import Ecto.Query |