third_party/WebKit/LayoutTests/http/tests/websocket/close-on-unload_wsh.py

   1 # Copyright 2009, Google Inc.
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  29
  30 import cgi
  31 import json
  32 from mod_pywebsocket import msgutil
  33
  34
  35 connections = {}
  36
  37
  38 def web_socket_do_extra_handshake(request):
  39     pass  # Always accept.
  40
  41
  42 def web_socket_transfer_data(request):
  43     global connections
  44     r = request.ws_resource.split('?', 1)
  45     if len(r) == 1:
  46         return
  47     param = cgi.parse_qs(r[1])
  48     if 'p' not in param:
  49         return
  50     page_group = param['p'][0]
  51     if page_group in connections:
  52         connections[page_group].add(request)
  53     else:
  54         connections[page_group] = set([request])
  55     message = None
  56     dataToBroadcast = {}
  57     try:
  58         message = msgutil.receive_message(request)
  59         # notify to client that message is received by server.
  60         msgutil.send_message(request, message)
  61         msgutil.receive_message(request)
  62         dataToBroadcast['message'] = message
  63         dataToBroadcast['closeCode'] = str(request.ws_close_code)
  64     finally:
  65         # request is closed. notify this dataToBroadcast to other WebSockets.
  66         connections[page_group].remove(request)
  67         for ws in connections[page_group]:
  68             msgutil.send_message(ws, json.dumps(dataToBroadcast))