def onMessage(self, payload, isBinary):
if isBinary:
log.debug("Binary message received: {bytes} bytes", bytes=len(payload))
response = {'error': 'Protocol Error: unhandled message format'}
else:
message_string = payload.decode('utf8')
log.debug("Text message received: {message}", message=message_string)
message = json.loads(message_string)
if 'action' in message:
if 'status' == message['action']:
response = {'status': self.factory.led.status}
elif 'set' == message['action']:
status = message.get('value')
try:
if status:
self.factory.led.on()
else:
self.factory.led.off()
response = {'status': status}
self.factory.broadcast(json.dumps(response, ensure_ascii=False).encode('utf8'))
except Exception as e:
log.error("Unable to update output: {error}", error=e)
pass
return
else:
response = {'error': 'Protocol Error: unhandled action'}
else:
response = {'error': 'Protocol Error: unhandled verb'}
response = json.dumps(response, ensure_ascii=False)
self.sendMessage(response.encode('utf8'), isBinary=False)
def onMessage(self, payload, isBinary):
if isBinary:
log.debug("Binary message received: {bytes} bytes",
bytes=len(payload))
else:
message_string = "{1} ({0})".format(self.peer,
payload).decode('utf8')
log.debug("Text message received: {message}",
message=message_string)
self.factory.broadcast(message_string)
def _parseSSLOptions(self, options):
result = []
if options is not None:
for option in options:
try:
result.append(getattr(SSL, option))
except AttributeError:
log.debug(
'Invalid SSL option for this system: "{}", ignoring...'
.format(option)
)
return result
def onMessage(self, payload, isBinary):
if isBinary:
log.debug("Binary message received: {bytes} bytes",
bytes=len(payload))
response = {'error': 'Protocol Error: unhandled message format'}
else:
message_string = payload.decode('utf8')
log.debug("Text message received: {message}",
message=message_string)
message = json.loads(message_string)
if 'action' in message:
if 'status' == message['action']:
response = {'status': self.factory.led.status}
elif 'set' == message['action']:
status = message.get('value')
try:
if status:
self.factory.led.on()
else:
self.factory.led.off()
response = {'status': status}
self.factory.broadcast(
json.dumps(response,
ensure_ascii=False).encode('utf8'))
except Exception as e:
log.error("Unable to update output: {error}", error=e)
pass
return
else:
response = {'error': 'Protocol Error: unhandled action'}
else:
response = {'error': 'Protocol Error: unhandled verb'}
response = json.dumps(response, ensure_ascii=False)
self.sendMessage(response.encode('utf8'), isBinary=False)
def onClose(self, wasClean, code, reason):
self.factory.unregister(self)
log.debug("WebSocket connection closed: {reason}", reason=reason)
def onOpen(self):
log.debug("WebSocket connection open.")
def onConnect(self, request):
log.debug("Client connecting: {peer}", peer=request.peer)
self.factory.register(self)
def broadcast(self, msg):
log.debug("broadcasting prepared message '{msg}' ..", msg=msg)
message = self.prepareMessage(msg)
for c in self.clients:
c.sendPreparedMessage(message)
log.debug("prepared message sent to {peer}", peer=c.peer)
def unregister(self, client):
if client in self.clients:
log.debug("unregistered client {client}", client=client)
self.clients.remove(client)
def register(self, client):
if client not in self.clients:
log.debug("registered client {peer}", peer=client.peer)
self.clients.append(client)
def onClose(self, wasClean, code, reason):
self.factory.unregister(self)
log.debug("WebSocket connection closed: {reason}", reason=reason)
def onOpen(self):
log.debug("WebSocket connection open.")
def onConnect(self, request):
log.debug("Client connecting: {peer}", peer=request.peer)
self.factory.register(self)
def broadcast(self, msg):
log.debug("broadcasting prepared message '{msg}' ..", msg=msg)
message = self.prepareMessage(msg)
for c in self.clients:
c.sendPreparedMessage(message)
log.debug("prepared message sent to {peer}", peer=c.peer)
def unregister(self, client):
if client in self.clients:
log.debug("unregistered client {client}", client=client)
self.clients.remove(client)
def register(self, client):
if client not in self.clients:
log.debug("registered client {peer}", peer=client.peer)
self.clients.append(client)
