Mise à jour 22/4/25

Cuisine_meudon.py

@@ -1,35 +1,65 @@
 import paho.mqtt.client as mqttClient
 import mysql.connector
+import sys
 import os
-from dotenv import load_dotenv
+import logging
+from datetime import datetime
 
-load_dotenv()
+# 📁 Création du dossier de logs s'il n'existe pas
+dossier_logs = "/var/log/Cuisine_Meudon"
+os.makedirs(dossier_logs, exist_ok=True)
 
-# Site figé ici
+# 📝 Configuration du logger
-site = "Meudon"
+logfile = os.path.join(dossier_logs, "Cuisine_Meudon.log")
-
+logging.basicConfig(
-# Connexion MySQL
+    filename=logfile,
-mydb = mysql.connector.connect(
+    level=logging.INFO,
-    host=os.getenv("DB_HOST"),
+    format="%(asctime)s - %(levelname)s - %(message)s"
-    user=os.getenv("DB_USER"),
-    password=os.getenv("DB_PASSWORD"),
-    database=os.getenv("DB_NAME")
 )
 
-# Callback MQTT
+# Ajoute aussi un affichage console si utile :
-def on_message(_client, _userdata, msg):
+console = logging.StreamHandler()
-    print(f"[{site}] Message reçu sur {msg.topic}: {msg.payload.decode()}")
+console.setLevel(logging.INFO)
-    cursor = mydb.cursor()
+formatter = logging.Formatter("%(asctime)s - %(levelname)s - %(message)s")
-    frigo_name = msg.topic.split('/')[-1]
+console.setFormatter(formatter)
-    sql = f"INSERT INTO {site} (Sonde, Temperature) VALUES (%s, %s)"
+logging.getLogger('').addHandler(console)
-    val = (frigo_name, msg.payload.decode())
-    cursor.execute(sql, val)
-    mydb.commit()
 
-# Client MQTT
+# 🔌 Connexion MySQL
-client = mqttClient.Client()
+try:
-client.username_pw_set(os.getenv("MQTT_USER"), os.getenv("MQTT_PASSWORD"))
+    sys.path.insert(0, "/myenv/lib/python3.11.2/site-packages")
-client.on_message = on_message
+    mydb = mysql.connector.connect(
-client.connect(os.getenv("MQTT_HOST"), 1883, 60)
+        host="54.36.188.119",
-client.subscribe(f"{site}/#")
+        user="michel",
-client.loop_forever()
+        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 Meudon (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("Meudon/#")
+    logging.info("Connexion MQTT réussie et abonnement au topic 'Meudon/#'.")
+    client.loop_forever()
+except Exception as e:
+    logging.error(f"Erreur MQTT : {e}")