# Pleroma: A lightweight social networking server # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Phoenix.Transports.WebSocket.Raw do import Plug.Conn, only: [ fetch_query_params: 1, send_resp: 3 ] alias Phoenix.Socket.Transport def default_config do [ timeout: 60_000, transport_log: false, cowboy: Phoenix.Endpoint.CowboyWebSocket ] end def init(%Plug.Conn{method: "GET"} = conn, {endpoint, handler, transport}) do {_, opts} = handler.__transport__(transport) conn = conn |> fetch_query_params |> Transport.transport_log(opts[:transport_log]) |> Transport.force_ssl(handler, endpoint, opts) |> Transport.check_origin(handler, endpoint, opts) case conn do %{halted: false} = conn -> case Transport.connect(endpoint, handler, transport, __MODULE__, nil, conn.params) do {:ok, socket} -> {:ok, conn, {__MODULE__, {socket, opts}}} :error -> send_resp(conn, :forbidden, "") {:error, conn} end _ -> {:error, conn} end end def init(conn, _) do send_resp(conn, :bad_request, "") {:error, conn} end def ws_init({socket, config}) do Process.flag(:trap_exit, true) {:ok, %{socket: socket}, config[:timeout]} end def ws_handle(op, data, state) do state.socket.handler |> apply(:handle, [op, data, state]) |> case do {op, data} -> {:reply, {op, data}, state} {op, data, state} -> {:reply, {op, data}, state} %{} = state -> {:ok, state} _ -> {:ok, state} end end def ws_info({_, _} = tuple, state) do {:reply, tuple, state} end def ws_info(_tuple, state), do: {:ok, state} def ws_close(state) do ws_handle(:closed, :normal, state) end def ws_terminate(reason, state) do ws_handle(:closed, reason, state) end end