akkoma/lib/pleroma/web/activity_pub/mrf/reject_non_public.ex
href 5bb88fd174
Runtime configuration
Related to #85

Everything should now be configured at runtime, with the exception of
the `Pleroma.HTML` scrubbers (the scrubbers used can be
changed at runtime, but their configuration is compile-time) because
it's building a module with a macro.
2018-11-06 19:41:15 +01:00

47 lines
1.1 KiB
Elixir

defmodule Pleroma.Web.ActivityPub.MRF.RejectNonPublic do
alias Pleroma.User
@behaviour Pleroma.Web.ActivityPub.MRF
@impl true
def filter(%{"type" => "Create"} = object) do
user = User.get_cached_by_ap_id(object["actor"])
public = "https://www.w3.org/ns/activitystreams#Public"
# Determine visibility
visibility =
cond do
public in object["to"] -> "public"
public in object["cc"] -> "unlisted"
user.follower_address in object["to"] -> "followers"
true -> "direct"
end
policy = Pleroma.Config.get(:mrf_rejectnonpublic)
case visibility do
"public" ->
{:ok, object}
"unlisted" ->
{:ok, object}
"followers" ->
with true <- Keyword.get(policy, :allow_followersonly) do
{:ok, object}
else
_e -> {:reject, nil}
end
"direct" ->
with true <- Keyword.get(policy, :allow_direct) do
{:ok, object}
else
_e -> {:reject, nil}
end
end
end
@impl true
def filter(object), do: {:ok, object}
end