async/await websocket

I can’t use async/await in onConnect function, but it’s working with other functions like (onOpen, onMessage, onClose)

Example:

	async def test(self, x):
		return x * x

	async def onConnect(self, request):
		print("Connected.")
		res = await self.test(10)
		print(res)

Error :

Exception in callback WebSocketAdapterProtocol._consume.<locals>.process(<Future finished result=None>) at C:\Python35\lib\site-packages\autobahn\asyncio\websocket.py:109
handle: <Handle WebSocketAdapterProtocol._consume.<locals>.process(<Future finished result=None>) at C:\Python35\lib\site-packages\autobahn\asyncio\websocket.py:109>
Traceback (most recent call last):
  File "C:\Python35\lib\asyncio\events.py", line 125, in _run
    self._callback(*self._args)
  File "C:\Python35\lib\site-packages\autobahn\asyncio\websocket.py", line 113, in process
    self._dataReceived(data)
  File "C:\Python35\lib\site-packages\autobahn\websocket\protocol.py", line 1183, in _dataReceived
    self.consumeData()
  File "C:\Python35\lib\site-packages\autobahn\websocket\protocol.py", line 1212, in consumeData
    self.processHandshake()
  File "C:\Python35\lib\site-packages\autobahn\websocket\protocol.py", line 2745, in processHandshake
    self._onConnect(request)
  File "C:\Python35\lib\site-packages\autobahn\asyncio\websocket.py", line 212, in _onConnect
    self.succeedHandshake(res)
  File "C:\Python35\lib\site-packages\autobahn\websocket\protocol.py", line 2787, in succeedHandshake
    raise Exception("protocol accepted must be from the list client sent or None")
Exception: protocol accepted must be from the list client sent or None

[oberstet]

fixed via https://github.com/crossbario/autobahn-python/pull/759

[stan-sack]

Hey guys. You’re not catching the exception if onConnect is a coroutine. It means that I am unable to deny a connection by raising a ConnectionDeny. It would be awesome is someone could fix this!