delayed-passive-close_wsh.py

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#!/usr/bin/python

from mod_pywebsocket import common

import time

def web_socket_do_extra_handshake(request):

    pass

def web_socket_transfer_data(request):

    # Wait for the close frame to arrive.

    request.ws_stream.receive_message()

def web_socket_passive_closing_handshake(request):

    # Echo close status code and reason

    code, reason = request.ws_close_code, request.ws_close_reason

    # No status received is a reserved pseudo code representing an empty code,

    # so echo back an empty code in this case.

    if code == common.STATUS_NO_STATUS_RECEIVED:

        code = None

    # The browser may error the connection if the closing handshake takes too

    # long, but hopefully no browser will have a timeout this short.

    time.sleep(1)

    return code, reason