def classWebSocket():
"""
Websocket for the list of instances of the classes Game, Player and Tournament
-> used to get the a json with the list of instances of theses classes
"""
# should be a websocket
wsock = request.environ.get('wsgi.websocket')
if not wsock:
abort(400, 'Expected Websocket request.')
# register this websocket
BaseClass.registerLoIWebSocket(wsock)
# send to this websocket
BaseClass.sendListofInstances(wsock)
# loop until the end of this websocket
while True:
try:
wsock.receive()
except WebSocketError:
BaseClass.removeLoIWebSocket(wsock)
break
