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app_chat.py
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app_chat.py
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from chatter import BaseSocketHandler, run_application, Clients
from tornado.options import define
class ChatSocketHandler(BaseSocketHandler):
group = 'chat'
def user_on(self, user):
self.run_broadcast_event('user', 'on', {'user': user.username})
def user_off(self, user):
self.run_broadcast_event('user', 'off', {'user': user.username})
def chat_users(self, user):
users = Clients.keys()
user.run_event('chat', 'users', {'users': users})
def chat_message(self, sender, message):
self.run_broadcast_event('chat', 'message', {'user': sender.username, 'message': message})
def chat_private_message(self, sender, username, message):
try:
receiver = Clients[username]
receiver.socket.run_event('chat', 'message', {'user': sender.username, 'message': message})
except Exception, e:
pass
def on_auth(self, package, sock, params):
if not sock.authorized:
if package['group'] == 'user' and package['method'] == 'auth':
return True
if package['group'] == 'system':
return True
return self.error_response(0, 'Access denied')
return True
def main():
run_application([
(r'/chat', ChatSocketHandler),
])
if __name__ == '__main__':
main()