Bump version

When paho-mqtt < 2.0 is installed (e.g. in cached Docker layers),
mqtt.CallbackAPIVersion does not exist, causing an immediate crash on
startup with:

  AttributeError: module 'paho.mqtt.client' has no attribute 'CallbackAPIVersion'

Add try/except fallback so the addon works with both paho-mqtt 1.x and
2.x, eliminating the crash and allowing the addon to start correctly.

Co-authored-by: Barry Jarman <bazza@Barrys-Mac-mini.local>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

src/CHANGELOG.md

@@ -1,3 +1,9 @@
+## v1.13.4
+
+### 🐛 Bug Fixes:
+
+- Fix `AttributeError: module 'paho.mqtt.client' has no attribute 'CallbackAPIVersion'` when paho-mqtt < 2.0 is installed
+
 ## v1.13.3
 
 ### 🐛 Bug Fixes:

src/config.yaml

@@ -1,6 +1,6 @@
 name: "Volvo2Mqtt"
 description: "Volvo AAOS MQTT bridge"
-version: "1.13.3"
+version: "1.13.4"
 slug: "volvo2mqtt"
 init: false
 url: "https://github.com/Dielee/volvo2mqtt"

src/const.py

@@ -1,6 +1,6 @@
 from config import settings
 
-VERSION = "v1.13.3"
+VERSION = "v1.13.4"
 
 OAUTH_TOKEN_URL = "https://volvoid.eu.volvocars.com/as/token.oauth2"
 OAUTH_AUTH_URL = "https://volvoid.eu.volvocars.com/as/authorization.oauth2"

src/mqtt.py

@@ -25,9 +25,13 @@ active_schedules = {}
 otp_code = None
 
 def connect():
-    client = mqtt.Client(mqtt.CallbackAPIVersion.VERSION1, "volvoAAOS2mqtt") \
-                if os.environ.get("IS_HA_ADDON") \
-                else mqtt.Client(mqtt.CallbackAPIVersion.VERSION1, "volvoAAOS2mqtt_" + settings.volvoData["username"].replace("+", ""))
+    client_id = "volvoAAOS2mqtt" if os.environ.get("IS_HA_ADDON") \
+        else "volvoAAOS2mqtt_" + settings.volvoData["username"].replace("+", "")
+    try:
+        client = mqtt.Client(mqtt.CallbackAPIVersion.VERSION1, client_id)
+    except AttributeError:
+        # paho-mqtt < 2.0 does not have CallbackAPIVersion
+        client = mqtt.Client(client_id)
 
     if "logging" in settings["mqtt"] and settings["mqtt"]["logging"]:
         mqtt_logger = logging.getLogger("mqtt")