def __init__(self, bus):
plugins.SimplePlugin.__init__(self, bus)
self.manager = WebSocketManager()
def __init__(self, bus):
plugins.SimplePlugin.__init__(self, bus)
self.manager = WebSocketManager()
class WebSocketPlugin(plugins.SimplePlugin):
def __init__(self, bus):
plugins.SimplePlugin.__init__(self, bus)
self.manager = WebSocketManager()
def start(self):
cherrypy.log("Starting WebSocket processing")
self.bus.subscribe('stop', self.cleanup)
self.bus.subscribe('handle-websocket', self.handle)
self.bus.subscribe('websocket-broadcast', self.broadcast)
self.manager.start()
def stop(self):
cherrypy.log("Terminating WebSocket processing")
self.bus.unsubscribe('stop', self.cleanup)
self.bus.unsubscribe('handle-websocket', self.handle)
self.bus.unsubscribe('websocket-broadcast', self.broadcast)
def handle(self, ws_handler, peer_addr):
"""
Tracks the provided handler.
:param ws_handler: websocket handler instance
:param peer_addr: remote peer address for tracing purpose
"""
self.manager.add(ws_handler)
def cleanup(self):
"""
Terminate all connections and clear the pool. Executed when the engine stops.
"""
self.manager.close_all()
self.manager.stop()
self.manager.join()
def broadcast(self, message, binary=False):
"""
Broadcasts a message to all connected clients known to
the server.
:param message: a message suitable to pass to the send() method
of the connected handler.
:param binary: whether or not the message is a binary one
"""
self.manager.broadcast(message, binary)
class WebSocketPlugin(plugins.SimplePlugin):
def __init__(self, bus):
plugins.SimplePlugin.__init__(self, bus)
self.manager = WebSocketManager()
def start(self):
cherrypy.log("Starting WebSocket processing")
self.bus.subscribe("stop", self.cleanup)
self.bus.subscribe("handle-websocket", self.handle)
self.bus.subscribe("websocket-broadcast", self.broadcast)
self.manager.start()
def stop(self):
cherrypy.log("Terminating WebSocket processing")
self.bus.unsubscribe("stop", self.cleanup)
self.bus.unsubscribe("handle-websocket", self.handle)
self.bus.unsubscribe("websocket-broadcast", self.broadcast)
def handle(self, ws_handler, peer_addr):
"""
Tracks the provided handler.
:param ws_handler: websocket handler instance
:param peer_addr: remote peer address for tracing purpose
"""
self.manager.add(ws_handler)
def cleanup(self):
"""
Terminate all connections and clear the pool. Executed when the engine stops.
"""
self.manager.close_all()
self.manager.stop()
self.manager.join()
def broadcast(self, message, binary=False):
"""
Broadcasts a message to all connected clients known to
the server.
:param message: a message suitable to pass to the send() method
of the connected handler.
:param binary: whether or not the message is a binary one
"""
self.manager.broadcast(message, binary)
