X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Factivity_pub.ex;h=a42c508750f7f7252de725b23c3503b2806745d3;hb=9c6357324ea073ff1ac9c3307714da7e8bb2b8ac;hp=8add62406a7a6ac0ab8fd053532b5ea1f1ad2661;hpb=f1890d2cacfa09dd22b06a8d041c04dbeba9e138;p=akkoma diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index 8add62406..a42c50875 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -4,9 +4,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do alias Pleroma.Activity + alias Pleroma.Config alias Pleroma.Conversation alias Pleroma.Notification alias Pleroma.Object + alias Pleroma.Object.Containment alias Pleroma.Object.Fetcher alias Pleroma.Pagination alias Pleroma.Repo @@ -25,19 +27,16 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do # 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 - to = data["to"] || [] - cc = data["cc"] || [] + to = Map.get(data, "to", []) + cc = Map.get(data, "cc", []) + bcc = Map.get(data, "bcc", []) actor = User.get_cached_by_ap_id(data["actor"]) recipients = - (to ++ cc) - |> Enum.filter(fn recipient -> + Enum.filter(Enum.concat([to, cc, bcc]), fn recipient -> case User.get_cached_by_ap_id(recipient) do - nil -> - true - - user -> - User.following?(user, actor) + nil -> true + user -> User.following?(user, actor) end end) @@ -45,17 +44,19 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end defp get_recipients(%{"type" => "Create"} = data) do - to = data["to"] || [] - cc = data["cc"] || [] - actor = data["actor"] || [] - recipients = (to ++ cc ++ [actor]) |> Enum.uniq() + to = Map.get(data, "to", []) + cc = Map.get(data, "cc", []) + bcc = Map.get(data, "bcc", []) + actor = Map.get(data, "actor", []) + recipients = [to, cc, bcc, [actor]] |> Enum.concat() |> Enum.uniq() {recipients, to, cc} end defp get_recipients(data) do - to = data["to"] || [] - cc = data["cc"] || [] - recipients = to ++ cc + to = Map.get(data, "to", []) + cc = Map.get(data, "cc", []) + bcc = Map.get(data, "bcc", []) + recipients = Enum.concat([to, cc, bcc]) {recipients, to, cc} end @@ -73,7 +74,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end defp check_remote_limit(%{"object" => %{"content" => content}}) when not is_nil(content) do - limit = Pleroma.Config.get([:instance, :remote_limit]) + limit = Config.get([:instance, :remote_limit]) String.length(content) <= limit end @@ -108,6 +109,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do def decrease_replies_count_if_reply(_object), do: :noop + def increase_poll_votes_if_vote(%{ + "object" => %{"inReplyTo" => reply_ap_id, "name" => name}, + "type" => "Create" + }) do + Object.increase_vote_count(reply_ap_id, name) + end + + def increase_poll_votes_if_vote(_create_data), do: :noop + def insert(map, local \\ true, fake \\ false) when is_map(map) do with nil <- Activity.normalize(map), map <- lazy_put_activity_defaults(map, fake), @@ -116,6 +126,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do {:ok, map} <- MRF.filter(map), {recipients, _, _} = get_recipients(map), {:fake, false, map, recipients} <- {:fake, fake, map, recipients}, + :ok <- Containment.contain_child(map), {:ok, map, object} <- insert_full_object(map) do {:ok, activity} = Repo.insert(%Activity{ @@ -179,44 +190,62 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end) end + def stream_out_participations(%Object{data: %{"context" => context}}, user) do + with %Conversation{} = conversation <- Conversation.get_for_ap_id(context), + conversation = Repo.preload(conversation, :participations), + last_activity_id = + fetch_latest_activity_id_for_context(conversation.ap_id, %{ + "user" => user, + "blocking_user" => user + }) do + if last_activity_id do + stream_out_participations(conversation.participations) + end + end + end + + def stream_out_participations(_, _), do: :noop + def stream_out(activity) do public = "https://www.w3.org/ns/activitystreams#Public" if activity.data["type"] in ["Create", "Announce", "Delete"] do - Pleroma.Web.Streamer.stream("user", activity) - Pleroma.Web.Streamer.stream("list", activity) + 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 Enum.member?(activity.data["to"], public) do - Pleroma.Web.Streamer.stream("public", activity) - - if activity.local do - Pleroma.Web.Streamer.stream("public:local", activity) - end + if Enum.member?(activity.data["to"], public) do + Pleroma.Web.Streamer.stream("public", activity) - if activity.data["type"] in ["Create"] do - object = Object.normalize(activity) + if activity.local do + Pleroma.Web.Streamer.stream("public:local", activity) + end - 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 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 object.data["attachment"] != [] do + Pleroma.Web.Streamer.stream("public:media", activity) - if activity.local do - Pleroma.Web.Streamer.stream("public:local:media", activity) + if activity.local do + Pleroma.Web.Streamer.stream("public:local:media", activity) + end end end + else + # TODO: Write test, replace with visibility test + if !Enum.member?(activity.data["cc"] || [], public) && + !Enum.member?( + activity.data["to"], + User.get_cached_by_ap_id(activity.data["actor"]).follower_address + ), + do: Pleroma.Web.Streamer.stream("direct", activity) end - else - # TODO: Write test, replace with visibility test - if !Enum.member?(activity.data["cc"] || [], public) && - !Enum.member?( - activity.data["to"], - User.get_cached_by_ap_id(activity.data["actor"]).follower_address - ), - do: Pleroma.Web.Streamer.stream("direct", activity) end end end @@ -235,6 +264,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do {:ok, activity} <- insert(create_data, local, fake), {:fake, false, activity} <- {:fake, fake, activity}, _ <- increase_replies_count_if_reply(create_data), + _ <- increase_poll_votes_if_vote(create_data), # 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), @@ -376,6 +406,19 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end end + def delete(%User{ap_id: ap_id, follower_address: follower_address} = user) do + with data <- %{ + "to" => [follower_address], + "type" => "Delete", + "actor" => ap_id, + "object" => %{"type" => "Person", "id" => ap_id} + }, + {:ok, activity} <- insert(data, true, true), + :ok <- maybe_federate(activity) do + {:ok, user} + end + end + 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"] || []) @@ -388,7 +431,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do "to" => to, "deleted_activity_id" => activity && activity.id }, - {:ok, activity} <- insert(data, local), + {:ok, activity} <- insert(data, local, false), + stream_out_participations(object, user), _ <- decrease_replies_count_if_reply(object), # Changing note count prior to enqueuing federation task in order to avoid # race conditions on updating user.info @@ -399,8 +443,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end def block(blocker, blocked, activity_id \\ nil, local \\ true) do - outgoing_blocks = Pleroma.Config.get([:activitypub, :outgoing_blocks]) - unfollow_blocked = Pleroma.Config.get([:activitypub, :unfollow_blocked]) + outgoing_blocks = Config.get([:activitypub, :outgoing_blocks]) + unfollow_blocked = Config.get([:activitypub, :unfollow_blocked]) if unfollow_blocked do follow_activity = fetch_latest_follow(blocker, blocked) @@ -476,6 +520,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do if opts["user"], do: [opts["user"].ap_id | opts["user"].following] ++ public, else: public from(activity in Activity) + |> maybe_preload_objects(opts) |> restrict_blocked(opts) |> restrict_recipients(recipients, opts["user"]) |> where( @@ -488,6 +533,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do ^context ) ) + |> exclude_poll_votes(opts) |> order_by([activity], desc: activity.id) end @@ -495,7 +541,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do def fetch_activities_for_context(context, opts \\ %{}) do context |> fetch_activities_for_context_query(opts) - |> Activity.with_preloaded_object() |> Repo.all() end @@ -503,7 +548,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do Pleroma.FlakeId.t() | nil def fetch_latest_activity_id_for_context(context, opts \\ %{}) do context - |> fetch_activities_for_context_query(opts) + |> fetch_activities_for_context_query(Map.merge(%{"skip_preload" => true}, opts)) |> limit(1) |> select([a], a.id) |> Repo.one() @@ -544,14 +589,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do defp restrict_visibility(query, %{visibility: visibility}) when visibility in @valid_visibilities do - query = - from( - a in query, - where: - fragment("activity_visibility(?, ?, ?) = ?", a.actor, a.recipients, a.data, ^visibility) - ) - - query + from( + a in query, + where: + fragment("activity_visibility(?, ?, ?) = ?", a.actor, a.recipients, a.data, ^visibility) + ) end defp restrict_visibility(_query, %{visibility: visibility}) @@ -561,17 +603,24 @@ 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) - ) + defp restrict_thread_visibility(query, _, %{skip_thread_containment: true} = _), + do: query - query + defp restrict_thread_visibility( + query, + %{"user" => %User{info: %{skip_thread_containment: true}}}, + _ + ), + do: query + + defp restrict_thread_visibility(query, %{"user" => %User{ap_id: ap_id}}, _) do + from( + a in query, + where: fragment("thread_visibility(?, (?)->>'id') = true", ^ap_id, a.data) + ) end - defp restrict_thread_visibility(query, _), do: query + defp restrict_thread_visibility(query, _, _), do: query def fetch_user_activities(user, reading_user, params \\ %{}) do params = @@ -582,17 +631,28 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do |> Map.put("pinned_activity_ids", user.info.pinned_activities) recipients = - if reading_user do - ["https://www.w3.org/ns/activitystreams#Public"] ++ - [reading_user.ap_id | reading_user.following] - else - ["https://www.w3.org/ns/activitystreams#Public"] - end + user_activities_recipients(%{ + "godmode" => params["godmode"], + "reading_user" => reading_user + }) fetch_activities(recipients, params) |> Enum.reverse() end + defp user_activities_recipients(%{"godmode" => true}) do + [] + end + + defp user_activities_recipients(%{"reading_user" => reading_user}) do + if reading_user do + ["https://www.w3.org/ns/activitystreams#Public"] ++ + [reading_user.ap_id | reading_user.following] + else + ["https://www.w3.org/ns/activitystreams#Public"] + end + end + defp restrict_since(query, %{"since_id" => ""}), do: query defp restrict_since(query, %{"since_id" => since_id}) do @@ -802,6 +862,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do defp restrict_muted_reblogs(query, _), do: query + defp exclude_poll_votes(query, %{"include_poll_votes" => "true"}), do: query + + defp exclude_poll_votes(query, _) do + if has_named_binding?(query, :object) do + from([activity, object: o] in query, + where: fragment("not(?->>'type' = ?)", o.data, "Answer") + ) + else + query + end + end + defp maybe_preload_objects(query, %{"skip_preload" => true}), do: query defp maybe_preload_objects(query, _) do @@ -836,9 +908,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do defp maybe_order(query, _), do: query def fetch_activities_query(recipients, opts \\ %{}) do - base_query = from(activity in Activity) + config = %{ + skip_thread_containment: Config.get([:instance, :skip_thread_containment]) + } - base_query + Activity |> maybe_preload_objects(opts) |> maybe_preload_bookmarks(opts) |> maybe_set_thread_muted_field(opts) @@ -857,20 +931,41 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do |> restrict_muted(opts) |> restrict_media(opts) |> restrict_visibility(opts) - |> restrict_thread_visibility(opts) + |> restrict_thread_visibility(opts, config) |> restrict_replies(opts) |> restrict_reblogs(opts) |> restrict_pinned(opts) |> restrict_muted_reblogs(opts) |> Activity.restrict_deactivated_users() + |> exclude_poll_votes(opts) end def fetch_activities(recipients, opts \\ %{}) do - fetch_activities_query(recipients, opts) + list_memberships = Pleroma.List.memberships(opts["user"]) + + fetch_activities_query(recipients ++ list_memberships, opts) |> Pagination.fetch_paginated(opts) |> Enum.reverse() + |> maybe_update_cc(list_memberships, opts["user"]) + end + + defp maybe_update_cc(activities, list_memberships, %User{ap_id: user_ap_id}) + when is_list(list_memberships) and length(list_memberships) > 0 do + Enum.map(activities, fn + %{data: %{"bcc" => bcc}} = activity when is_list(bcc) and length(bcc) > 0 -> + if Enum.any?(bcc, &(&1 in list_memberships)) do + update_in(activity.data["cc"], &[user_ap_id | &1]) + else + activity + end + + activity -> + activity + end) end + defp maybe_update_cc(activities, _, _), do: activities + def fetch_activities_bounded_query(query, recipients, recipients_with_public) do from(activity in query, where: @@ -929,6 +1024,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do avatar: avatar, name: data["name"], follower_address: data["followers"], + following_address: data["following"], bio: data["summary"] }