Files
Gestion_sondes/Cuisine_saclay.py
2025-04-20 08:55:53 +02:00

66 lines
2.0 KiB
Python

import paho.mqtt.client as mqttClient
import mysql.connector
import sys
import os
import logging
from datetime import datetime
# 📁 Création du dossier de logs s'il n'existe pas
dossier_logs = "/var/log/Cuisine_Saclay"
os.makedirs(dossier_logs, exist_ok=True)
# 📝 Configuration du logger
logfile = os.path.join(dossier_logs, "Cuisine_Saclay.log")
logging.basicConfig(
filename=logfile,
level=logging.INFO,
format="%(asctime)s - %(levelname)s - %(message)s"
)
# Ajoute aussi l'affichage console
console = logging.StreamHandler()
console.setLevel(logging.INFO)
formatter = logging.Formatter("%(asctime)s - %(levelname)s - %(message)s")
console.setFormatter(formatter)
logging.getLogger('').addHandler(console)
# 🔌 Connexion MySQL
try:
sys.path.insert(0, "/myenv/lib/python3.11.2/site-packages")
mydb = mysql.connector.connect(
host="54.36.188.119",
user="michel",
password="#SO2&1nf%mZ@jfh",
database="Sondes"
)
logging.info("Connexion MySQL réussie.")
except mysql.connector.Error as err:
logging.error(f"Erreur de connexion MySQL : {err}")
sys.exit(1)
# 📥 Callback MQTT
def on_message(_client, _userdata, msg):
try:
logging.info(f"Message reçu sur {msg.topic}: {msg.payload.decode()}")
cursor = mydb.cursor()
frigo_name = msg.topic.split('/')[-1]
sql = "INSERT INTO Saclay (Sonde, Temperature) VALUES (%s, %s)"
val = (frigo_name, msg.payload.decode())
cursor.execute(sql, val)
mydb.commit()
logging.info(f"Insertion réussie : {val}")
except Exception as e:
logging.error(f"Erreur lors de l'insertion du message : {e}")
# 📡 Connexion MQTT
try:
client = mqttClient.Client()
client.username_pw_set("Bwps", "scJ5ACj2keRfI^")
client.on_message = on_message
client.connect("54.36.188.119", 1883, 60)
client.subscribe("Saclay/#")
logging.info("Connexion MQTT réussie et abonnement au topic 'Saclay/#'.")
client.loop_forever()
except Exception as e:
logging.error(f"Erreur MQTT : {e}")