#!/usr/bin/env python3 import argparse import re import time import signal import logging import sys import schedule import paho.mqtt.client as mqtt from eq3bt import Thermostat thermostatBallpit = Thermostat('00:1A:22:0D:BE:EE') thermostatCantina = Thermostat('00:1A:22:0D:C2:5D') temperature_off = 12 temperature_on = 19 def on_connect(client, userdata, flags, rc): log.debug("Connected with result code " + str(rc)) client.subscribe("foobar/oben/baellebad/heizung/action") client.subscribe("foobar/oben/cantina/heizung/action") sendReadings() def on_publish(client, userdata, mid): log.debug("mid: "+str(mid)) def on_message(client, userdata, message): msg = message.payload.decode("utf-8") log.debug('received message: %s from %s', format(msg), format(message.topic)) # Baellebad if (message.topic == "foobar/oben/baellebad/heizung/action"): if (msg == "on"): thermostatBallpit.target_temperature=temperature_on else: if (msg == "off"): thermostatBallpit.target_temperature=temperature_off else: thermostatBallpit.target_temperature=int(msg) # Cantina if (message.topic == "foobar/oben/cantina/heizung/action"): if (msg == "on"): thermostatCantina.target_temperature=temperature_on else: if (msg == "off"): thermostatCantina.target_temperature=temperature_off else: thermostatCantina.target_temperature=int(msg) def sendReadings(): log.debug('read target temperature from thermostats') # Bällebad # Update readings thermostatBallpit.update() # Send target temperatures temp=thermostatBallpit.target_temperature if(temp == temperature_on): temp = str(temp) + " on" if(temp == temperature_off): temp = str(temp) + " off" client.publish("foobar/oben/baellebad/heizung/status", temp, qos=1, retain=True) # Cantina # Update readings thermostatCantina.update() # Send target temperatures temp=thermostatCantina.target_temperature if(temp == temperature_on): temp = str(temp) + " on" if(temp == temperature_off): temp = str(temp) + " off" client.publish("foobar/oben/cantina/heizung/status", temp, qos=1, retain=True) log.debug('sent readings') def terminate(signum, frame): log.warn('SIGTERM received. Shutting down!') log.info('stopping mqtt client') client.loop_stop() log.info('disconnecting mqtt client') client.disconnect() log.info('heizberry stopped all functions; exit') sys.exit(0) def getArgs(): parser = argparse.ArgumentParser() parser.add_argument("-v", "--verbose", action="store_true", help="increase output verbosity") return parser.parse_args() if __name__ == '__main__': signal.signal(signal.SIGINT, terminate) args = getArgs() logging.basicConfig( level=logging.DEBUG, format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s') log = logging.getLogger('heizberry') if args.verbose: log.setLevel(logging.DEBUG) log.info('Loglevel set to DEBUG') else: log.setLevel(logging.WARN) log.debug('start mqtt client') client = mqtt.Client("Heizberry_oben") client.on_connect = on_connect client.on_message = on_message client.connect("10.42.0.244", 1883, 60) log.debug('connected mqtt client') client.loop_start() log.debug('schedule periodic readings') schedule.every(60).seconds.do(sendReadings) time.sleep(10) while True: schedule.run_pending() time.sleep(1)