git.squeep.com Git - akkoma/blob - lib/pleroma/web/plugs/federating_plug.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.Plugs.FederatingPlug do
   6   import Plug.Conn
   7
   8   def init(options) do
   9     options
  10   end
  11
  12   def call(conn, _opts) do
  13     if federating?() do
  14       conn
  15     else
  16       fail(conn)
  17     end
  18   end
  19
  20   def federating?, do: Pleroma.Config.get([:instance, :federating])
  21
  22   # Definition for the use in :if_func / :unless_func plug options
  23   def federating?(_conn), do: federating?()
  24
  25   defp fail(conn) do
  26     conn
  27     |> put_status(404)
  28     |> Phoenix.Controller.put_view(Pleroma.Web.ErrorView)
  29     |> Phoenix.Controller.render("404.json")
  30     |> halt()
  31   end
  32 end