Merge branch 'bugfix/activitypub-public' into 'develop'

activitypub addressing improvements

Closes #730 and #739

See merge request pleroma/pleroma!953
This commit is contained in:
kaniini 2019-03-19 21:36:20 +00:00
commit 9b80203ea5
3 changed files with 89 additions and 9 deletions

View file

@ -104,9 +104,8 @@ defmodule Pleroma.User do
"#{Web.base_url()}/users/#{nickname}"
end
def ap_followers(%User{} = user) do
"#{ap_id(user)}/followers"
end
def ap_followers(%User{follower_address: fa}) when is_binary(fa), do: fa
def ap_followers(%User{} = user), do: "#{ap_id(user)}/followers"
def user_info(%User{} = user) do
oneself = if user.local, do: 1, else: 0

View file

@ -86,11 +86,15 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
end
def fix_addressing_list(map, field) do
if is_binary(map[field]) do
map
|> Map.put(field, [map[field]])
else
map
cond do
is_binary(map[field]) ->
Map.put(map, field, [map[field]])
is_nil(map[field]) ->
Map.put(map, field, [])
true ->
map
end
end
@ -128,13 +132,42 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
|> fix_explicit_addressing(explicit_mentions)
end
# if as:Public is addressed, then make sure the followers collection is also addressed
# so that the activities will be delivered to local users.
def fix_implicit_addressing(%{"to" => to, "cc" => cc} = object, followers_collection) do
recipients = to ++ cc
if followers_collection not in recipients do
cond do
"https://www.w3.org/ns/activitystreams#Public" in cc ->
to = to ++ [followers_collection]
Map.put(object, "to", to)
"https://www.w3.org/ns/activitystreams#Public" in to ->
cc = cc ++ [followers_collection]
Map.put(object, "cc", cc)
true ->
object
end
else
object
end
end
def fix_implicit_addressing(object, _), do: object
def fix_addressing(object) do
%User{} = user = User.get_or_fetch_by_ap_id(object["actor"])
followers_collection = User.ap_followers(user)
object
|> fix_addressing_list("to")
|> fix_addressing_list("cc")
|> fix_addressing_list("bto")
|> fix_addressing_list("bcc")
|> fix_explicit_addressing
|> fix_implicit_addressing(followers_collection)
end
def fix_actor(%{"attributedTo" => actor} = object) do
@ -922,7 +955,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
defp strip_internal_tags(object), do: object
defp user_upgrade_task(user) do
old_follower_address = User.ap_followers(user)
# we pass a fake user so that the followers collection is stripped away
old_follower_address = User.ap_followers(%User{nickname: user.nickname})
q =
from(

View file

@ -335,6 +335,53 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
assert data["to"] == ["http://mastodon.example.org/users/admin/followers"]
end
test "it ensures that as:Public activities make it to their followers collection" do
user = insert(:user)
data =
File.read!("test/fixtures/mastodon-post-activity.json")
|> Poison.decode!()
|> Map.put("actor", user.ap_id)
|> Map.put("to", ["https://www.w3.org/ns/activitystreams#Public"])
|> Map.put("cc", [])
object =
data["object"]
|> Map.put("attributedTo", user.ap_id)
|> Map.put("to", ["https://www.w3.org/ns/activitystreams#Public"])
|> Map.put("cc", [])
data = Map.put(data, "object", object)
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert data["cc"] == [User.ap_followers(user)]
end
test "it ensures that address fields become lists" do
user = insert(:user)
data =
File.read!("test/fixtures/mastodon-post-activity.json")
|> Poison.decode!()
|> Map.put("actor", user.ap_id)
|> Map.put("to", nil)
|> Map.put("cc", nil)
object =
data["object"]
|> Map.put("attributedTo", user.ap_id)
|> Map.put("to", nil)
|> Map.put("cc", nil)
data = Map.put(data, "object", object)
{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
assert !is_nil(data["to"])
assert !is_nil(data["cc"])
end
test "it works for incoming update activities" do
data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()