Pleroma/lib/pleroma/web/activity_pub/mrf.ex

29 lines
754 B
Elixir
Raw Normal View History

# Pleroma: A lightweight social networking server
2018-12-31 16:41:47 +01:00
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.MRF do
2018-05-10 18:51:58 +02:00
@callback filter(Map.t()) :: {:ok | :reject, Map.t()}
def filter(object) do
get_policies()
|> Enum.reduce({:ok, object}, fn
2018-05-10 18:51:58 +02:00
policy, {:ok, object} ->
policy.filter(object)
2018-05-10 18:51:58 +02:00
_, error ->
error
end)
end
def get_policies() do
Application.get_env(:pleroma, :instance, [])
|> Keyword.get(:rewrite_policy, [])
|> get_policies()
end
2018-05-10 18:51:58 +02:00
defp get_policies(policy) when is_atom(policy), do: [policy]
defp get_policies(policies) when is_list(policies), do: policies
defp get_policies(_), do: []
end