mobilizon/lib/web/controllers/web_finger_controller.ex

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# Portions of this file are derived from Pleroma:
# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social>
# SPDX-License-Identifier: AGPL-3.0-only
# Upstream: https://git.pleroma.social/pleroma/pleroma/blob/develop/lib/pleroma/web/web_finger/web_finger_controller.ex
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defmodule Mobilizon.Web.WebFingerController do
@moduledoc """
Handles Webfinger requests
"""
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use Mobilizon.Web, :controller
alias Mobilizon.Federation.WebFinger
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plug(Mobilizon.Web.Plugs.Federating)
@doc """
Provides /.well-known/host-meta
"""
@spec host_meta(Plug.Conn.t(), any()) :: Plug.Conn.t() | no_return
def host_meta(conn, _params) do
xml = WebFinger.host_meta()
conn
|> put_resp_content_type("application/xrd+xml")
|> send_resp(200, xml)
end
@doc """
Provides /.well-known/webfinger
"""
@spec webfinger(Plug.Conn.t(), any()) :: Plug.Conn.t() | no_return
def webfinger(conn, %{"resource" => resource}) do
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case WebFinger.webfinger(resource, "JSON") do
{:ok, response} -> json(conn, response)
_e -> send_resp(conn, 404, "Couldn't find user")
end
end
def webfinger(conn, _), do: send_resp(conn, 400, "No query provided")
end