def __init__(self, url, api_key, client_name):
super(SocketClient, self).__init__(
url=url,
api_key=api_key,
client_name=client_name)
self._sub_connection = Connection(
socket_url='{0}/subscribe'.format(self.url),
api_key=self.api_key,
client_name=self.client_name)
self._pub_connection = Connection(
socket_url='{0}/publish'.format(self.url),
api_key=self.api_key,
client_name=self.client_name)
self._subscriptions = defaultdict(list)
class SocketClient(PiCloudClient):
def __init__(self, url, api_key, client_name):
super(SocketClient, self).__init__(
url=url,
api_key=api_key,
client_name=client_name)
self._sub_connection = Connection(
socket_url='{0}/subscribe'.format(self.url),
api_key=self.api_key,
client_name=self.client_name)
self._pub_connection = Connection(
socket_url='{0}/publish'.format(self.url),
api_key=self.api_key,
client_name=self.client_name)
self._subscriptions = defaultdict(list)
def publish(self, event, data):
message = {
'event': event,
'data': data
}
self._pub_connection.send(message)
def subscribe(self, event, callback):
message = {
'action': 'subscribe',
'event': event
}
self._sub_connection.send(message)
self._subscriptions[event].append(callback)
def process_subscriptions(self):
message = self._sub_connection.receive()
for cb in self._subscriptions[message['event']]:
cb(data=message['data'])
