activitypub: filter destination list for announce activities differently than normal (closes #164)

This commit is contained in:
William Pitcock 2018-06-18 04:33:41 +00:00
parent 25946f772d
commit 591c82620e
2 changed files with 40 additions and 6 deletions

View File

@ -449,13 +449,29 @@ def update_follower_count(%User{} = user) do
update_and_set_cache(cs) update_and_set_cache(cs)
end end
def get_notified_from_activity(%Activity{recipients: to}) do def get_notified_from_activity_query(to) do
query =
from( from(
u in User, u in User,
where: u.ap_id in ^to, where: u.ap_id in ^to,
where: u.local == true where: u.local == true
) )
end
def get_notified_from_activity(%Activity{recipients: to, data: %{"type" => "Announce"} = data}) do
object = Object.get_by_ap_id(data["object"])
# ensure that the actor who published the announced object appears only once
to =
(to ++ [object.data["actor"]])
|> Enum.uniq()
query = get_notified_from_activity_query(to)
Repo.all(query)
end
def get_notified_from_activity(%Activity{recipients: to}) do
query = get_notified_from_activity_query(to)
Repo.all(query) Repo.all(query)
end end

View File

@ -12,6 +12,24 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
@instance Application.get_env(:pleroma, :instance) @instance Application.get_env(:pleroma, :instance)
# 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.
def get_recipients(%{"type" => "Announce"} = data) do
recipients = (data["to"] || []) ++ (data["cc"] || [])
actor = User.get_cached_by_ap_id(data["actor"])
recipients
|> Enum.filter(fn recipient ->
case User.get_cached_by_ap_id(recipient) do
nil ->
true
user ->
User.following?(user, actor)
end
end)
end
def get_recipients(data) do def get_recipients(data) do
(data["to"] || []) ++ (data["cc"] || []) (data["to"] || []) ++ (data["cc"] || [])
end end