git.squeep.com Git - akkoma/blob - lib/pleroma/web/web_finger/web_finger_controller.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.WebFinger.WebFingerController do
   6   use Pleroma.Web, :controller
   7
   8   alias Pleroma.Web.WebFinger
   9
  10   plug(Pleroma.Web.FederatingPlug)
  11
  12   def host_meta(conn, _params) do
  13     xml = WebFinger.host_meta()
  14
  15     conn
  16     |> put_resp_content_type("application/xrd+xml")
  17     |> send_resp(200, xml)
  18   end
  19
  20   def webfinger(conn, %{"resource" => resource}) do
  21     case get_format(conn) do
  22       n when n in ["xml", "xrd+xml"] ->
  23         with {:ok, response} <- WebFinger.webfinger(resource, "XML") do
  24           conn
  25           |> put_resp_content_type("application/xrd+xml")
  26           |> send_resp(200, response)
  27         else
  28           _e -> send_resp(conn, 404, "Couldn't find user")
  29         end
  30
  31       n when n in ["json", "jrd+json"] ->
  32         with {:ok, response} <- WebFinger.webfinger(resource, "JSON") do
  33           json(conn, response)
  34         else
  35           _e -> send_resp(conn, 404, "Couldn't find user")
  36         end
  37
  38       _ ->
  39         send_resp(conn, 404, "Unsupported format")
  40     end
  41   end
  42
  43   def webfinger(conn, _params) do
  44     send_resp(conn, 400, "Bad Request")
  45   end
  46 end