4%

mqtt_to_db.py

@@ -1,22 +1,29 @@
 import paho.mqtt.client as mqtt
 import mysql.connector
 import json
+import time
 
-print("projet lance...")
+print("Projet lance...")
 
+db = None
+while db is None:
+    try:
         db = mysql.connector.connect(
             host="127.0.0.1",
             user="web_user",
             password="poubelle2026",
             database="smart_bins"
         )
+        print("Connecte a la base de donnees !")
+    except Exception:
+        print("En attente de la base de donnees...")
+        time.sleep(5)
 
 cursor = db.cursor()
 
 def on_message(client, userdata, msg):
     try:
         data = json.loads(msg.payload.decode())
-
         print("recu :", data)
 
         sql = """
@@ -40,7 +47,16 @@ def on_message(client, userdata, msg):
         print("Erreur :", e)
 
 client = mqtt.Client()
+
+mqtt_connected = False
+while not mqtt_connected:
+    try:
         client.connect("localhost", 1883, 60)
+        mqtt_connected = True
+        print("Connecte au broker MQTT !")
+    except Exception:
+        print("En attente du broker MQTT...")
+        time.sleep(5)
 
 client.subscribe("smart_trash/data")
 client.on_message = on_message