revil-O/platypush
1
0
Fork 0
forked from platypush/platypush
Code Pull requests Activity

Handle MQTT listeners by host with lists of topics, so we only need one listener thread per host

Browse source
This commit is contained in:
Fabio Manganiello 2019-03-07 23:03:12 +01:00
parent 84099b2ab7
commit 022262eb78
1 changed files with 8 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
platypush/backend/mqtt.py
View file

@ -116,8 +116,9 @@ class MqttBackend(Backend):
client.connect(host, port, 60) client.connect(host, port, 60)
client.loop_forever() client.loop_forever()
def on_connect(topic): def on_connect(topics):
def handler(client, userdata, flags, rc): def handler(client, userdata, flags, rc):
for topic in topics:
client.subscribe(topic) client.subscribe(topic)
return handler return handler
@ -135,18 +136,18 @@ class MqttBackend(Backend):
for i, listener in enumerate(listeners_conf): for i, listener in enumerate(listeners_conf):
host = listener.get('host') host = listener.get('host')
port = listener.get('port', self._default_mqtt_port) port = listener.get('port', self._default_mqtt_port)
topic = listener.get('topic') topics = listener.get('topics')
username = listener.get('username') username = listener.get('username')
password = listener.get('password') password = listener.get('password')
tls_cafile = listener.get('tls_cafile') tls_cafile = listener.get('tls_cafile')
if not host or not topic: if not host or not topics:
self.logger.warning('No host nor topic specified for listener ' + self.logger.warning('No host nor list of topics specified for ' +
'n.{}'.format(i+1)) 'listener n.{}'.format(i+1))
continue continue
client = mqtt.Client() client = mqtt.Client()
client.on_connect = on_connect(topic) client.on_connect = on_connect(topics)
client.on_message = on_message client.on_message = on_message
if username and password: if username and password: