miflora-mqtt-daemon.py 文件源码

def on_connect(client, userdata, flags, rc):
    if rc == 0:
        print_line('MQTT connection established', console=True, sd_notify=True)
        print()
    else:
        print_line('Connection error with result code {} - {}'.format(str(rc), mqtt.connack_string(rc)), error=True)
        #kill main thread
        os._exit(1)