Added URL ping to notify when scripts finish OK

README.md

@@ -12,6 +12,7 @@ Copy the `env_file` to `.env` and open it. Complete all environment variables:
 - `MQTT_SENSOR_NAME` contains the sensor name, useful to split the telemetry data if you have more than one sensors.
 - `MQTT_PUBLISH_DELAY` specify, in seconds, how many time should wait since the script take the measurements to publish in the broker
 - `MIJIA_BTLE_ADDRESS` constant with the BLE address of your Mijia device.. This can be retrieved activating the pairing mode in the sensor and scanning the BT devices
+- `PING_URL` used to ping a monitoring service if everything was OK (Useful, for example, for monitor the script with Uptime Kuma)
 
 ## Install dependencies
 

env_file

@@ -20,3 +20,6 @@ MQTT_PUBLISH_DELAY=5
 
 # Sensor configuration
 MIJIA_BTLE_ADDRESS=
+
+# Ping URL (Uptime Kuma, for example)
+PING_URL=

main.py

@@ -5,6 +5,7 @@
 import os
 import re
 import time
+import urllib.request
 
 from dotenv import load_dotenv
 import paho.mqtt.client as mqtt
@@ -12,6 +13,8 @@ from bluepy import btle
 
 load_dotenv() # Cargamos las variables de entorno necesarias
 
+PING_URL = os.getenv('PING_URL')
+
 MQTT_TOPIC_HUMIDITY = os.getenv('MQTT_TOPIC_HUMIDITY')
 MQTT_TOPIC_TEMPERATURE = os.getenv('MQTT_TOPIC_TEMPERATURE')
 MQTT_TOPIC_BATTERY = os.getenv('MQTT_TOPIC_BATTERY')
@@ -96,6 +99,8 @@ def main():
                 publish_sensor_data(mqttc)
                 last_msg_time = time.time()
                 reset_variables()
+                if PING_URL:
+                    urllib.request.urlopen(PING_URL).read()
                 break
 
         except (btle.BTLEDisconnectError, IOError):