From 3a4773c3c2bd0bbef244eb519b07208da9108e49 Mon Sep 17 00:00:00 2001 From: dcc Date: Sat, 2 Sep 2023 00:52:52 -0700 Subject: First --- lib/pleroma/web/activity_pub/mrf/mention_policy.ex | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 lib/pleroma/web/activity_pub/mrf/mention_policy.ex (limited to 'lib/pleroma/web/activity_pub/mrf/mention_policy.ex') diff --git a/lib/pleroma/web/activity_pub/mrf/mention_policy.ex b/lib/pleroma/web/activity_pub/mrf/mention_policy.ex new file mode 100644 index 0000000..8aa4f34 --- /dev/null +++ b/lib/pleroma/web/activity_pub/mrf/mention_policy.ex @@ -0,0 +1,46 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2022 Pleroma Authors +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.ActivityPub.MRF.MentionPolicy do + @moduledoc "Block messages which mention a user" + + @behaviour Pleroma.Web.ActivityPub.MRF.Policy + + @impl true + def filter(%{"type" => "Create"} = message) do + reject_actors = Pleroma.Config.get([:mrf_mention, :actors], []) + recipients = (message["to"] || []) ++ (message["cc"] || []) + + if rejected_mention = + Enum.find(recipients, fn recipient -> Enum.member?(reject_actors, recipient) end) do + {:reject, "[MentionPolicy] Rejected for mention of #{rejected_mention}"} + else + {:ok, message} + end + end + + @impl true + def filter(message), do: {:ok, message} + + @impl true + def describe, do: {:ok, %{}} + + @impl true + def config_description do + %{ + key: :mrf_mention, + related_policy: "Pleroma.Web.ActivityPub.MRF.MentionPolicy", + label: "MRF Mention", + description: "Block messages which mention a specific user", + children: [ + %{ + key: :actors, + type: {:list, :string}, + description: "A list of actors for which any post mentioning them will be dropped", + suggestions: ["actor1", "actor2"] + } + ] + } + end +end -- cgit v1.2.3