raspberrypi-temp-sensor/readBresserTempSensor.py

import json
import sys
import os
import docker

# Import MQTT client.
import paho.mqtt.publish as publish
import paho.mqtt.client as paho

# MQTT credentials
#mqtt_username  = 'homeassistant' # MQTT client username
#mqtt_password = '3355' # MQTT client password
#client_id = 'temperature' # unique client_id
mqtt_broker = "raspberrypi" # broker address, usually your HASS IP address

# create the MQTT client
client = paho.Client(protocol=paho.MQTTv31)  # * set a random string (max 23 chars)

# Command topic
#topic  = 'weathersensors/garden'

# client connection
#client.username_pw_set(mqtt_username, mqtt_password)  # MQTT server credentials
client.connect(mqtt_broker, 1883, 60)  # MQTT server address

# -R 42 HIDEKI TS04 Temperature, Humidity, Wind and Rain Sensor (garden sensor)
# -R 187 Inkbird ITH-20R temperature humidity sensor (pool sensor)
docker = docker.from_env()

container = docker.containers.run("rtl_433:inkbird", "-R 42 -R 187 -F json -T 40 -M time:utc:usec", devices={'/dev/bus/usb/001/004:/dev/bus/usb/001/004:rwm'}, auto_remove=True)

for line in container.split('\n'):

	print("line: " + line)
	print("line length: " + str(len(line)))

	if len(line) > 0:
    		jsonData = (json.loads(line))

		model = str(jsonData['model'])
		if model == "Hideki-TS04":
			topic  = 'weathersensors/garden'
		else:
			topic = 'weathersensors/pool'

		time = str(jsonData['time'])
		if model == "Inkbird ITH-20R":
			battery_json_key = "battery"
		else:
			battery_json_key = "battery_ok"
		battery = str(jsonData[battery_json_key])
		temperature = str(jsonData['temperature_C'])
		humidity = str(jsonData['humidity'])

		client.publish(topic + "/time", "" + time)
		client.publish(topic + "/battery", "" + battery)
		client.publish(topic + "/temperature", "" + temperature)
		client.publish(topic + "/humidity", "" + humidity)
		client.publish(topic + "/availability", "ON")