mirror of
https://akkoma.dev/AkkomaGang/akkoma.git
synced 2024-11-01 06:14:07 +00:00
39 lines
1.1 KiB
Elixir
39 lines
1.1 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.Web.ActivityPub.MRF do
|
|
@callback filter(Map.t()) :: {:ok | :reject, Map.t()}
|
|
|
|
def filter(policies, %{} = object) do
|
|
policies
|
|
|> Enum.reduce({:ok, object}, fn
|
|
policy, {:ok, object} ->
|
|
policy.filter(object)
|
|
|
|
_, error ->
|
|
error
|
|
end)
|
|
end
|
|
|
|
def filter(%{} = object), do: get_policies() |> filter(object)
|
|
|
|
def get_policies do
|
|
Pleroma.Config.get([:instance, :rewrite_policy], []) |> get_policies()
|
|
end
|
|
|
|
defp get_policies(policy) when is_atom(policy), do: [policy]
|
|
defp get_policies(policies) when is_list(policies), do: policies
|
|
defp get_policies(_), do: []
|
|
|
|
@spec subdomains_regex([String.t()]) :: [Regex.t()]
|
|
def subdomains_regex(domains) when is_list(domains) do
|
|
for domain <- domains, do: ~r(^#{String.replace(domain, "*.", "(.*\\.)*")}$)
|
|
end
|
|
|
|
@spec subdomain_match?([Regex.t()], String.t()) :: boolean()
|
|
def subdomain_match?(domains, host) do
|
|
Enum.any?(domains, fn domain -> Regex.match?(domain, host) end)
|
|
end
|
|
end
|