- self.clients = {}
-
- def notify(self, tags, data):
- if not isinstance(tags, list):
- tags = [tags]
- for client in clients:
- client.notify(tags, data)
-
- def register(self, client_id, tag, callback):
- client = self.clients.get(client_id)
- if not client:
- client = Client()
- self.clients[client_id] = client
- client.register(tag, callback)
+ self.tags = {} # tag -> [callback]
+
+ def notify(self, tag, *data):
+ clients = self.tags.get(tag)
+ if clients:
+ log.debug("(%s %s) -> [%s]",
+ tag,
+ " ".join(str(x) for x in data),
+ " ".join(str(x) for x in clients))
+ for client in clients:
+ client(*data)
+
+ def connect(self, tag, callback):
+ if tag not in self.tags:
+ self.tags[tag] = []
+ clients = self.tags[tag]
+ if callback not in clients:
+ clients.append(callback)
+
+ def disconnect(self, tag, callback):
+ if tag not in self.tags:
+ self.tags[tag] = []
+ clients = self.tags[tag]
+ if callback in clients:
+ clients.remove(callback)