diff options
Diffstat (limited to 'tasmota-mqtt-client.py')
-rw-r--r-- | tasmota-mqtt-client.py | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/tasmota-mqtt-client.py b/tasmota-mqtt-client.py new file mode 100644 index 0000000..849ae9d --- /dev/null +++ b/tasmota-mqtt-client.py @@ -0,0 +1,99 @@ +import paho.mqtt.client as paho +import threading +import argparse +import getpass +import time +import json + +SENT_EVENT = threading.Event() + +class MQTTClient: + + switch_energy = None + switch_power = None + + def __init__(self, host, friendlyname, username, password, message = None): + self.host = host + self.friendlyname = friendlyname + self.username = username + self.password = password + self.message = message + + # print("Instantiated. Message:", message) + + self.mqtt_c = paho.Client("tasmota-cli", clean_session = True) + + self.mqtt_c.on_connect = self._on_connect_cb + if message is None: + self.mqtt_c.on_message = self._on_message_cb + + self.mqtt_c.username_pw_set(username = username, password = password) + self.mqtt_c.connect(self.host, 1883, 60) + self.mqtt_c.loop_forever() + + def _on_connect_cb(self, mqtt, userdata, flags, rc): + # print("Connected to broker") + if self.message is None: + self.mqtt_c.subscribe("tele/%s/+" % self.friendlyname) + + else: + self.mqtt_c.publish("cmnd/%s/Power" % self.friendlyname, payload = self.message) + print("Sent message '%s' to topic 'cmnd/%s/Power'" % (self.message, self.friendlyname)) + SENT_EVENT.set() + self.mqtt_c.disconnect() + + def _on_message_cb(self, mqtt, userdata, msg): + # print('Topic: {0} | Message: {1}'.format(msg.topic, msg.payload)) + + if msg.topic.split("/")[1] == self.friendlyname: + if msg.topic.split("/")[2] == "SENSOR": + self.switch_energy = json.loads(msg.payload.decode())["ENERGY"] + elif msg.topic.split("/")[2] == "STATE": + self.switch_power = json.loads(msg.payload.decode())["POWER"] + + if self.switch_power is not None and self.switch_energy is not None: + self.mqtt_c.disconnect() + + + +parser = argparse.ArgumentParser() +parser.add_argument( + "-m", "--mqtt-host", + type = str, + help = "MQTT Server", + required = True +) +parser.add_argument( + "-u", "--user", + type = str, + help = "Username to login with", + required = True +) +parser.add_argument( + "-t", "--toggle", + action = "store_true", + help = "Toggle current power status" +) +parser.add_argument( + "-n", "--friendlyname", + help = "Device friendly name", + type = str, + required = True +) + +if __name__ == "__main__": + args = vars(parser.parse_args()) + if args["user"] is not None: + args["password"] = getpass.getpass("Input password for %s@%s: " % (args["user"], args["mqtt_host"])) + else: + args["password"] = None + + if args["toggle"]: + client = MQTTClient(args["mqtt_host"], args["friendlyname"], args["user"], args["password"], "TOGGLE") + # print("Waiting for event...") + SENT_EVENT.wait() + # print("Done waiting.") + + client = MQTTClient(args["mqtt_host"], args["friendlyname"], args["user"], args["password"]) + print(json.dumps(client.switch_energy, indent = 4)) + print("'%s' is currently %s" % (client.friendlyname, client.switch_power)) |