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#!/usr/bin/env python3
import paho.mqtt.client as mqtt
import re
import __py_include
from homekit.config import config
from homekit.mqtt import MqttWrapper, MqttNode
class MqttServer(Mqtt):
def __init__(self):
super().__init__(clean_session=False)
self.database = SensorsDatabase()
def on_connect(self, client: mqtt.Client, userdata, flags, rc):
super().on_connect(client, userdata, flags, rc)
self._logger.info("subscribing to hk/#")
client.subscribe('hk/#', qos=1)
def on_message(self, client: mqtt.Client, userdata, msg):
super().on_message(client, userdata, msg)
try:
variants = '|'.join([s.name.lower() for s in TemperatureSensorLocation])
match = re.match(rf'hk/(\d+)/si7021/({variants})', msg.topic)
if not match:
return
# FIXME string home_id must be supported
home_id = int(match.group(1))
sensor = get_sensor_type(match.group(2))
payload = Temperature.unpack(msg.payload)
self.database.add_temperature(home_id, payload.time, sensor,
temp=int(payload.temp*100),
rh=int(payload.rh*100))
except Exception as e:
self._logger.exception(str(e))
if __name__ == '__main__':
config.load_app('temphum_mqtt_receiver')
mqtt = MqttWrapper(clean_session=False)
node = MqttNode(node_id='+')
node.load_module('temphum', write_to_database=True)
mqtt.add_node(node)
mqtt.connect_and_loop()
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