def GET(self):
"""
Socket.IO handler - maintains the lifecycle of a Socket.IO
request, sending the each of the events. Also handles
adding/removing request/socket pairs to the CLIENTS dict
which is used for sending on_finish events when the server
stops.
"""
context = {}
socket = SocketIOChannelProxy(web.ctx.env["socketio"])
request = web.ctx.env
client_start(request, socket, context)
try:
if socket.on_connect():
events.on_connect.send(request, socket, context)
while True:
messages = socket.recv()
if not messages and not socket.connected():
events.on_disconnect.send(request, socket, context)
break
messages = iter(messages)
for message in messages:
if message == "__subscribe__":
message = messages.next()
message_type = "subscribe"
socket.subscribe(message)
events.on_subscribe.send(request, socket, context,
message)
elif message == "__unsubscribe__":
message = messages.next()
message_type = "unsubscribe"
socket.unsubscribe(message)
events.on_unsubscribe.send(request, socket, context,
message)
else:
# Socket.IO sends arrays as individual messages, so
# they're put into an object in socketio_scripts.html
# and given the __array__ key so that they can be
# handled consistently in the on_message event.
message_type = "message"
if message == "__array__":
message = messages.next()
events.on_message.send(request, socket, context,
message)
log_message = format_log(request, message_type, message)
if log_message:
socket.handler.server.log.write(log_message)
except Exception, exception:
from traceback import print_exc
print_exc()
events.on_error.send(request, socket, context, exception)
def GET(self):
"""Socket.IO handler - maintains the lifecycle of a Socket.IO
request, sending the each of the events. Also handles
adding/removing request/socket pairs to the CLIENTS dict
which is used for sending on_finish events when the server
stops.
"""
context = {}
socket = SocketIOChannelProxy(web.ctx.env["socketio"])
request = web.ctx.env
client_start(request, socket, context)
socketio_manage(request, namespaces, request)
client_end(request, socket, context)
return ""
def GET(self):
"""
Socket.IO handler - maintains the lifecycle of a Socket.IO
request, sending the each of the events. Also handles
adding/removing request/socket pairs to the CLIENTS dict
which is used for sending on_finish events when the server
stops.
"""
context = {}
socket = SocketIOChannelProxy(web.ctx.env["socketio"])
request = web.ctx.env
client_start(request, socket, context)
try:
if socket.on_connect():
events.on_connect.send(request, socket, context)
while True:
messages = socket.recv()
if not messages and not socket.connected():
events.on_disconnect.send(request, socket, context)
break
messages = iter(messages)
for message in messages:
if message == "__subscribe__":
message = messages.next()
message_type = "subscribe"
socket.subscribe(message)
events.on_subscribe.send(request, socket, context, message)
elif message == "__unsubscribe__":
message = messages.next()
message_type = "unsubscribe"
socket.unsubscribe(message)
events.on_unsubscribe.send(request, socket, context, message)
else:
# Socket.IO sends arrays as individual messages, so
# they're put into an object in socketio_scripts.html
# and given the __array__ key so that they can be
# handled consistently in the on_message event.
message_type = "message"
if message == "__array__":
message = messages.next()
events.on_message.send(request, socket, context, message)
log_message = format_log(request, message_type, message)
if log_message:
socket.handler.server.log.write(log_message)
except Exception, exception:
from traceback import print_exc
print_exc()
events.on_error.send(request, socket, context, exception)
