def run(self):
while not self._stop_event.is_set():
events = self._poller.poll()
for fd, flag in events:
if fd == self._pipe[0]:
# Stop requested
for client in (client for client in self.fd_map.values() if client is not self.server):
self._poller.unregister(client)
client.close()
self.fd_map = {}
break
socket = self.fd_map[fd]
if flag & (select.POLLIN | select.POLLPRI):
# Ready to read
if socket is self.server:
sock, addr = socket.accept()
if self.use_ssl:
try:
client_sock = ssl.wrap_socket(sock,
server_side=True,
certfile=self.cert,
keyfile=self.key)
except ssl.SSLError:
sock.close()
continue
else:
client_sock = sock
client = self.client_cls(client_sock, self.handler)
self.fd_map[client.fileno()] = client
self._poller.register(client, READ_WRITE)
else:
data = socket.recv(1024)
if data:
socket.data_received(data)
else:
self.fd_map.pop(fd)
self._poller.unregister(socket)
socket.close()
elif flag & select.POLLHUP:
# Client hung up
self.fd_map.pop(fd)
self._poller.unregister(socket)
socket.close()
elif flag & select.POLLOUT:
# Ready to send
try:
data = socket.write_queue.get_nowait()
except Queue.Empty:
pass
else:
if data is WSClientClose:
socket.close()
else:
socket.send(data)
elif flag & select.POLLERR:
# Error
self.fd_map.pop(fd)
self._poller.unregister(socket)
socket.close()
def run(self):
while not self._stop_event.is_set():
events = self._poller.poll()
for fd, flag in events:
if fd == self._pipe[0]:
# Stop requested
for wsclient in (wsclient for wsclient in self.fd_map.values() if wsclient not in (self._socket, self._wsserver)):
self._poller.unregister(wsclient)
wsclient.close()
self.fd_map = {}
break
socket = self.fd_map[fd]
if flag & zmq.POLLIN:
# Ready to read
if socket is self._socket:
data = self._socket.recv()
self.websocket_broadcast(data)
elif socket is self._wsserver:
sock, addr = socket.accept()
wsclient = WSClientSocket(sock, self.config.websocket_handler)
self.fd_map[wsclient.fileno()] = wsclient
self._poller.register(wsclient, READ_WRITE)
else:
# Data coming from a WebSocket
data = socket.recv(1024)
if data:
socket.data_received(data)
else:
self.fd_map.pop(fd)
self._poller.unregister(socket)
socket.close()
elif flag & zmq.POLLOUT:
# Ready to send
if isinstance(socket, WSClientSocket):
try:
data = socket.write_queue.get_nowait()
except Queue.Empty:
pass
else:
socket.send(data)
elif flag & zmq.POLLERR:
# Error
self.fd_map.pop(fd)
self._poller.unregister(socket)
socket.close()
def run(self):
while not self._stop_event.is_set():
events = self._poller.poll()
for fd, flag in events:
if fd == self._pipe[0]:
# Stop requested
for wsclient in (wsclient for wsclient in self.fd_map.values() if wsclient not in (self._socket, self._wsserver)):
self._poller.unregister(wsclient)
wsclient.close()
self.fd_map = {}
break
socket = self.fd_map[fd]
if flag & zmq.POLLIN:
# Ready to read
if socket is self._socket:
data = self._socket.recv()
self.websocket_broadcast(data)
elif socket is self._wsserver:
sock, addr = socket.accept()
wsclient = WSClientSocket(sock, self.config.websocket_handler)
self.fd_map[wsclient.fileno()] = wsclient
self._poller.register(wsclient, READ_WRITE)
else:
# Data coming from a WebSocket
data = socket.recv(1024)
if data:
socket.data_received(data)
else:
self.fd_map.pop(fd)
self._poller.unregister(socket)
socket.close()
elif flag & zmq.POLLOUT:
# Ready to send
if isinstance(socket, WSClientSocket):
try:
data = socket.write_queue.get_nowait()
except Queue.Empty:
pass
else:
socket.send(data)
elif flag & zmq.POLLERR:
# Error
self.fd_map.pop(fd)
self._poller.unregister(socket)
socket.close()