Fix MQTT connection

api-customer/src/services/mqtt_service.py

@@ -5,19 +5,24 @@ from typing import Callable, Optional
 import paho.mqtt.client as mqtt
 
 class MQTTService:
+
+    client : mqtt.Client
+
     def __init__(self, address: str, port: int, client_id: Optional[str] = None,
                  username: Optional[str] = None, password: Optional[str] = None,
-                 ca_certs: Optional[str] = None):
+                 ca_certs: Optional[str] = None, insecure : bool = False):
         self.address = address
         self.port = port
         self.client = mqtt.Client(client_id=client_id)
+
         if username and password:
             self.client.username_pw_set(username, password)
+
         if ca_certs:
             self.client.tls_set(ca_certs=ca_certs)
-        else:
             self.client.tls_set()
-            self.client.tls_insecure_set(True)
+            self.client.tls_insecure_set(insecure)
+
         self._connected = False
         self.client.on_connect = self._on_connect
         self.client.on_disconnect = self._on_disconnect
@@ -37,16 +42,18 @@ class MQTTService:
 
     def connect(self):
         if not self._connected:
+            print(f"Connecting to {self.address}...")
             self.client.connect(self.address, self.port)
             self.client.loop_start()
             timeout = 5
             start = time.time()
             while not self._connected and time.time() - start < timeout:
-                print(f"Connecting to {self.address}...")
                 time.sleep(0.1)
             if not self._connected:
                 raise ConnectionError(f"Cannot connect to MQTT broker at {self.address}:{self.port}")
             print(f"Successfully connected to {self.address}")
+        else :
+            print(f"Already connected to {self.address}...")
 
     def disconnect(self):
         if self._connected: