user_allow_list_policy.ex (1944B)
- # Pleroma: A lightweight social networking server
- # Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
- # SPDX-License-Identifier: AGPL-3.0-only
- defmodule Pleroma.Web.ActivityPub.MRF.UserAllowListPolicy do
- alias Pleroma.Config
- @moduledoc "Accept-list of users from specified instances"
- @behaviour Pleroma.Web.ActivityPub.MRF.Policy
- defp filter_by_list(object, []), do: {:ok, object}
- defp filter_by_list(%{"actor" => actor} = object, allow_list) do
- if actor in allow_list do
- {:ok, object}
- else
- {:reject, "[UserAllowListPolicy] #{actor} not in the list"}
- end
- end
- @impl true
- def filter(%{"actor" => actor} = object) do
- actor_info = URI.parse(actor)
- allow_list =
- Config.get(
- [:mrf_user_allowlist, actor_info.host],
- []
- )
- filter_by_list(object, allow_list)
- end
- def filter(object), do: {:ok, object}
- @impl true
- def describe do
- mrf_user_allowlist =
- Config.get([:mrf_user_allowlist], [])
- |> Map.new(fn {k, v} -> {k, length(v)} end)
- {:ok, %{mrf_user_allowlist: mrf_user_allowlist}}
- end
- # TODO: change way of getting settings on `lib/pleroma/web/activity_pub/mrf/user_allow_list_policy.ex:18` to use `hosts` subkey
- # @impl true
- # def config_description do
- # %{
- # key: :mrf_user_allowlist,
- # related_policy: "Pleroma.Web.ActivityPub.MRF.UserAllowListPolicy",
- # description: "Accept-list of users from specified instances",
- # children: [
- # %{
- # key: :hosts,
- # type: :map,
- # description:
- # "The keys in this section are the domain names that the policy should apply to." <>
- # " Each key should be assigned a list of users that should be allowed " <>
- # "through by their ActivityPub ID",
- # suggestions: [%{"example.org" => ["https://example.org/users/admin"]}]
- # }
- # ]
- # }
- # end
- end