Fix #104 (#107)

* Catch Volvo API not returning a valid json string #104

* Update changelog

README.md

@@ -19,6 +19,7 @@ If you like my work:<br>
 [![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/U7U8MFXCF)
 
 ## Confirmed working with
+- XC40 BEV (2024)
 - XC40 BEV (2023)
 - XC40 BEV (2022)
 - XC40 PHEV (2021)
@@ -26,6 +27,7 @@ If you like my work:<br>
 - C40 BEV (2023)
 - C40 BEV (2022)
 - XC90 T8 PHEV (2023)
+- XC60 PHEV (2024)
 - XC60 PHEV (2023)
 - XC60 PHEV (2022)
 - XC90 PHEV T8 (2023)
@@ -53,6 +55,12 @@ Please let me know if your car works with this addon so I can expand the list!<b
 - Sensor "Fuel Status"
 - Sensor "Average Fuel Consumption"
 - Sensor "Average Speed"
+- Sensor "Distance to Empty"
+- Sensor "Hours to Service"
+- Sensor "Distance to Service"
+- Sensor "Months to Service"
+- Sensor "Service warning status"
+- Sensor "Service warning trigger"
 - Car Device Tracker
 - Multiple cars
 
@@ -64,7 +72,7 @@ NOTE: Energy status currently available only for cars in the Europe / Middle Eas
 Just install this addon with the following command.
 Please note to fill in your settings inside the environment variables.
 
-`docker run -d --pull=always -e CONF_updateInterval=300 -e CONF_babelLocale='de' -e CONF_mqtt='@json {"broker": "", "username": "", "password": "", "port": 1883}' -e CONF_volvoData='@json {"username": "", "password": "", "vin": "", "vccapikey": "", "odometerMultiplier": 1, "averageSpeedDivider": 1, "averageFuelConsumptionMultiplier": 1}' -e TZ='Europe/Berlin' --name volvo2mqtt ghcr.io/dielee/volvo2mqtt:latest`
+`docker run -d --pull=always -e CONF_updateInterval=300 -e CONF_babelLocale='de' -e CONF_mqtt='@json {"broker": "", "username": "", "password": "", "port": 1883}' -e CONF_volvoData='@json {"username": "", "password": "", "vin": "", "vccapikey": ["key1", "key2"], "odometerMultiplier": 1, "averageSpeedDivider": 1, "averageFuelConsumptionMultiplier": 1}' -e TZ='Europe/Berlin' --name volvo2mqtt ghcr.io/dielee/volvo2mqtt:latest`
 
 <b>HA Add-On:</b><br>
 
@@ -83,81 +91,13 @@ Here is what every option means:
 | `CONF_volvoData`          | `json`    | `username`                            | **required** | Normally your email address to login into the Volvo App.
 | `CONF_volvoData`          | `json`    | `password`                            | **required** | Your password to login into the Volvo App.
 | `CONF_volvoData`          | `json`    | `vin`                                 | optional     | A single VIN like "VIN1" or a list of VINs like "["VIN1", "VIN2"]". Leave this empty if you don't know your VIN. The addon will use every car that is tied to your account.
-| `CONF_volvoData`          | `json`    | `vccapikey`                           | **required** | API key linked with your volvo developer account. Get your Vccapi key from [here](https://developer.volvocars.com/account/)
+| `CONF_volvoData`          | `json`    | `vccapikey`                           | **required** | VCCAPIKEY linked with your volvo developer account. Get your Vccapi key from [here](https://developer.volvocars.com/account/). <b>Starting version 1.8.0, it is possible to define multiple keys, like this: `["vccapikey1", "vccapikey2", "vccapikey3", "etc..."]`</b>
 | `CONF_volvoData`          | `json`    | `odometerMultiplier`                  | optional     | The multiplier value for the odometer value, as the volvo api delivers inconsistent data. For some cars this setting is 10, for some 1. Try what's right for your car. If you leave it empty, the multiplier will be 1.
 | `CONF_volvoData`          | `json`    | `averageSpeedDivider`                 | optional     | The divider value for the average speed value, as the volvo api delivers inconsistent data. For some cars this setting is 10, for some 1. Try what's right for your car. If you leave it empty, the divider will be 1.
 | `CONF_volvoData`          | `json`    | `averageFuelConsumptionMultiplier`    | optional     | The multiplier value for the average fuel consumption value, as the volvo api delivers inconsistent data. For some cars this setting is 10, for some 1. Try what's right for your car. If you leave it empty, the multiplier will be 1.
 | `CONF_debug`              | `string`  |                                       | optional     | Debug option (true/false). Normally you don't need this. |
 | `TZ`                      | `string`  |                                       | **required** | Container timezone eg "Europe/Berlin" from [here](https://docs.diladele.com/docker/timezones.html)|
 
-## Lovelace sample card
-<details>
-  <summary>Show me more!</summary><blockquote>
-  <br>
-    
-  ![alt text](https://raw.githubusercontent.com/Dielee/volvo2mqtt/main/img/lovelace_sample.png)<br>
-    
-  <details>
-  <summary>Lovelace card sample</summary>
-        		
-  ```
-   type: vertical-stack
-   title: Autostatus
-   cards:
-     - type: custom:vertical-stack-in-card
-       cards:
-         - type: custom:mushroom-lock-card
-           entity: lock.volvo_<your vin>_lock_status
-           name: Verrigelungsstatus
-         - type: horizontal-stack
-           cards:
-             - type: custom:mushroom-entity-card
-               entity: sensor.volvo_<your vin>_electric_range
-               name: Reichweite
-               layout: vertical
-             - type: custom:mushroom-entity-card
-               entity: sensor.volvo_<your vin>_battery_charge_level
-               name: Batteriestatus
-               layout: vertical
-             - type: custom:mushroom-entity-card
-               entity: sensor.volvo_<your vin>_estimated_charging_time
-               layout: vertical
-               name: Ladezeit
-         - type: horizontal-stack
-           cards:
-             - type: custom:mushroom-entity-card
-               entity: switch.volvo_<your vin>_climate_status
-               tap_action:
-                 action: toggle
-               layout: vertical
-               name: Klimatisieren/Heizen
-             - type: custom:mushroom-template-card
-               primary: Daten aktualisieren
-               secondary: '{{ states(''sensor.volvo_<your vin>_last_data_update'')}}'
-               icon: mdi:update
-               layout: vertical
-               entity: button.volvo_<your vin>_update_data
-         - type: conditional
-           conditions:
-             - entity: sensor.volvo_<your vin>_estimated_charging_time
-               state_not: '0'
-           card:
-             type: custom:mushroom-entity-card
-             entity: sensor.volvo_<your vin>_estimated_charging_finish_time
-             name: Ladung vorraussichtlich abgeschlossen
-             show_name: true
-         - type: map
-           entities:
-             - entity: device_tracker.volvo_<your vin>_location
-           default_zoom: 16
-           dark_mode: false
-           hours_to_show: 0
-           auto_fit: true
-           aspect_ratio: '16:9'
-  ```
-
-</details>
-</blockquote></details>
 
 
 [aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg

src/CHANGELOG.md

@@ -1,3 +1,72 @@
+## v1.8.8
+### 🐛 Bug Fixes:
+
+- Fix json decode error, if volvo API returns a simple string #104
+
+## v1.8.7
+### 🚀 Features:
+
+- Add option to disable log completely #96 
+
+### 🐛 Bug Fixes:
+
+- Fix regex error for some mailaddresses #97
+
+## v1.8.6
+### 🚀 Features:
+
+- Add option to use multiple docker containers (with different logins) #93
+
+## v1.8.5
+### 🚀 Features:
+
+- Allow phone number as username #91
+
+## v1.8.4
+### 🚀 Features:
+
+- Optimize Addon configuration #90
+
+## v1.8.3
+### 🚀 Features:
+
+- Add `device_class: battery` for battery state sensors from BEV and PHEV 
+
+## v1.8.2
+### 🚀 Features:
+
+- Add `updateInterval` limit to prevent abuse (60 Seconds)
+- Add `vccapikey` limit to prevent abuse (3 Keys)
+- Optimize vcc api key change behaviour
+
+## v1.8.1
+### 🐛 Bug Fixes:
+
+- Fix app crash if `debug` is not set #86
+
+## v1.8.0
+### 🚀 Features:
+
+- <b>Breaking change: The `vccapikey` setting is now a list. It is possible to
+  add multiple VCCAPIKEYs. This will be helpful if you are extending your 10.000 call limit some times.
+  Change your vccapikey config like this:
+  
+  Old:
+  ```
+    "vccapikey": "vccapikey1" 
+  ```
+
+  New:
+  ```
+    vccapikey:
+      - vccapikey1
+      - vccapikey2
+      - vccapikey3
+      - etc.
+  ```
+  More information about this feature [here](https://github.com/Dielee/volvo2mqtt/issues/84).
+    </b>
+
 ## v1.7.10
 ### 🐛 Bug Fixes:
 

src/config.yaml

@@ -1,6 +1,6 @@
 name: "Volvo2Mqtt"
 description: "Volvo AAOS MQTT bridge"
-version: "1.7.10"
+version: "1.8.7"
 slug: "volvo2mqtt"
 init: false
 url: "https://github.com/Dielee/volvo2mqtt"
@@ -15,6 +15,7 @@ options:
   babelLocale: null
   TZ: null
   debug: false
+  disable_logging: false
   mqtt:
     broker: "auto_broker"
     port: "auto_port"
@@ -24,25 +25,28 @@ options:
     username: null
     password: null
     vin: ""
-    vccapikey: null
+    vccapikey:
+        - null
     odometerMultiplier: 1
     averageSpeedDivider: 1
     averageFuelConsumptionMultiplier: 1
 schema:
-  updateInterval: int(10,)
+  updateInterval: int(60,)
   babelLocale: str
-  TZ: str
+  TZ: match(^.+/.+$)
   debug: bool
+  disable_logging: bool
   mqtt:
     broker: str
     port: str
     username: str?
     password: str?
   volvoData:
-    username: str
+    username: match(^([a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+)|(\+\d{5,20})$)
     password: str
     vin: str?
-    vccapikey: str
+    vccapikey:
+        - match(^\b\w{32}\b$)
     odometerMultiplier: int(1,)
     averageSpeedDivider: int(1,)
     averageFuelConsumptionMultiplier: int(1,)

src/const.py

@@ -1,6 +1,6 @@
 from config import settings
 
-VERSION = "v1.7.10"
+VERSION = "v1.8.8"
 
 OAUTH_URL = "https://volvoid.eu.volvocars.com/as/token.oauth2"
 VEHICLES_URL = "https://api.volvocars.com/connected-vehicle/v1/vehicles"
@@ -77,8 +77,8 @@ icon_states = {
 }
 
 supported_entities = [
-                        {"name": "Battery Charge Level", "domain": "sensor", "id": "battery_charge_level", "unit": "%", "icon": "car-battery", "url": RECHARGE_STATE_URL, "state_class": "measurement"},
-                        {"name": "Battery Charge Level", "domain": "sensor", "id": "battery_charge_level", "unit": "%", "icon": "car-battery", "url": BATTERY_CHARGE_STATE_URL, "state_class": "measurement"},
+                        {"name": "Battery Charge Level", "domain": "sensor", "device_class": "battery", "id": "battery_charge_level", "unit": "%", "icon": "car-battery", "url": RECHARGE_STATE_URL, "state_class": "measurement"},
+                        {"name": "Battery Charge Level", "domain": "sensor", "device_class": "battery", "id": "battery_charge_level", "unit": "%", "icon": "car-battery", "url": BATTERY_CHARGE_STATE_URL, "state_class": "measurement"},
                         {"name": "Electric Range", "domain": "sensor", "id": "electric_range", "unit": "km" if not units.get(settings["babelLocale"]) else units[settings["babelLocale"]]["electric_range"]["unit"], "icon": "map-marker-distance", "url": RECHARGE_STATE_URL, "state_class": "measurement"},
                         {"name": "Estimated Charging Time", "domain": "sensor", "id": "estimated_charging_time", "unit": "minutes", "icon": "timer-sync-outline", "url": RECHARGE_STATE_URL, "state_class": "measurement"},
                         {"name": "Charging System Status", "domain": "sensor", "id": "charging_system_status", "icon": "ev-station", "url": RECHARGE_STATE_URL},

src/main.py

@@ -2,14 +2,15 @@ import logging
 from volvo import authorize
 from mqtt import update_loop, connect
 from const import VERSION
-from util import set_tz, setup_logging, set_mqtt_settings
+from util import set_tz, setup_logging, set_mqtt_settings, validate_settings
 
 
 if __name__ == '__main__':
-    set_tz()
-    set_mqtt_settings()
     setup_logging()
     logging.info("Starting volvo2mqtt version " + VERSION)
-    authorize()
+    validate_settings()
+    set_tz()
+    set_mqtt_settings()
     connect()
+    authorize()
     update_loop()

src/mqtt.py

@@ -4,6 +4,7 @@ import paho.mqtt.client as mqtt
 import json
 import volvo
 import util
+import os
 from threading import Thread, Timer
 from datetime import datetime
 from babel.dates import format_datetime
@@ -23,7 +24,9 @@ active_schedules = {}
 
 
 def connect():
-    client = mqtt.Client("volvoAAOS2mqtt")
+    client = mqtt.Client("volvoAAOS2mqtt") if os.environ.get("IS_HA_ADDON") \
+        else mqtt.Client("volvoAAOS2mqtt_" + settings.volvoData["username"])
+
     client.will_set(availability_topic, "offline", 0, False)
     if settings["mqtt"]["username"] and settings["mqtt"]["password"]:
         client.username_pw_set(settings["mqtt"]["username"], settings["mqtt"]["password"])
@@ -252,11 +255,12 @@ def update_car_data(force_update=False, overwrite={}):
             else:
                 topic = f"homeassistant/{entity['domain']}/{vin}_{entity['id']}/state"
 
-            mqtt_client.publish(
-                topic,
-                json.dumps(state) if isinstance(state, dict) or isinstance(state, list) else state
-            )
-            update_ha_device(entity, vin, state)
+            if state:
+                mqtt_client.publish(
+                    topic,
+                    json.dumps(state) if isinstance(state, dict) or isinstance(state, list) else state
+                )
+                update_ha_device(entity, vin, state)
 
 
 def update_ha_device(entity, vin, state):
@@ -352,3 +356,8 @@ def create_ha_devices():
 
 def send_heartbeat():
     mqtt_client.publish(availability_topic, "online")
+
+
+def send_offline():
+    mqtt_client.publish(availability_topic, "offline")
+

src/settings.json

@@ -2,6 +2,8 @@
   "updateInterval": 300,
   "babelLocale": "de",
   "TZ": "Europe/Berlin",
+  "debug": false,
+  "disable_logging": false,
   "mqtt": {
     "broker": "",
     "port": 1883,
@@ -12,7 +14,7 @@
     "username": "",
     "password": "",
     "vin": "",
-	"vccapikey": "",
+	"vccapikey": [],
     "odometerMultiplier": "",
     "averageSpeedDivider": "",
     "averageFuelConsumptionMultiplier": ""

src/translations/en.yaml

@@ -11,9 +11,12 @@ configuration:
   debug:
     name: API debug mode
     description: Enable Volvo API debug, normaly this can stay off. If enabled, the complete log file can be found under \\<Your HA Host IP>\addons\volvo2mqtt\log\volvo2mqtt.log.
+  disable_logging:
+    name: Disable logging
+    description: Disable logging completely to reduce IO and SD card access.
   mqtt:
     name: MQTT Broker settings
     description: Leave the settings as they are if you are using the MQTT Mosquitto Addon. If not, take a look at the readme from volvo2mqtt.
   volvoData:
     name: Volvo configuration options
-    description: You have to enter your Volvo app credentials. The username is normally your email, and the password is the password you use for your Volvo app. The vin can stay empty. The Add-On will use any vin inside your Volvo account. VCCAPI key is required and comes from your Volvo developer account. Odometer multiplier is sometimes 10, sometimes 1. The same is applicable for average speed divider and average fuel consumption. Leave it as it is if you don't know what's right. Take a look at the GitHub repo for more information!
+    description: You have to enter your Volvo app credentials. The username is normally your email, and the password is the password you use for your Volvo app. The vin can stay empty. The Add-On will use any vin inside your Volvo account. VCCAPI key is required and comes from your Volvo developer account. This setting works as list, so it is possible to define multiple VCCAPI keys. Odometer multiplier is sometimes 10, sometimes 1. The same is applicable for average speed divider and average fuel consumption. Leave it as it is if you don't know what's right. Take a look at the GitHub repo for more information!

src/util.py

@@ -13,7 +13,8 @@ from pathlib import Path
 TZ = None
 SENSITIVE_PATTERNS = [
     r"[A-Z0-9]{17}",  # VIN
-    r"\d{1,2}\.\d{5,16}"  # Location
+    r"\d{1,2}\.\d{5,16}",  # Location
+    r"[a-z0-9]{32}"  # VCCAPIKEY
 ]
 
 
@@ -48,13 +49,16 @@ def setup_logging():
         '%(asctime)s volvo2mqtt [%(process)d] - %(levelname)s: %(message)s',
         '%b %d %H:%M:%S')
     file_log_handler.setFormatter(formatter)
-    sensitive_data_filter = SensitiveDataFilter(SENSITIVE_PATTERNS)
-    file_log_handler.addFilter(sensitive_data_filter)
-    logger = logging.getLogger()
+
+    if "debug" in settings:
+        if settings["debug"]:
+            sensitive_data_filter = SensitiveDataFilter(SENSITIVE_PATTERNS)
+            file_log_handler.addFilter(sensitive_data_filter)
 
     console_log_handler = logging.StreamHandler(sys.stdout)
     console_log_handler.setFormatter(formatter)
 
+    logger = logging.getLogger()
     logger.addHandler(console_log_handler)
     logger.addHandler(file_log_handler)
     logging.getLogger("urllib3").setLevel(logging.WARNING)
@@ -64,6 +68,10 @@ def setup_logging():
         if settings["debug"]:
             logger.setLevel(logging.DEBUG)
 
+    if "disable_logging" in settings:
+        if settings["disable_logging"]:
+            logger.setLevel(logging.ERROR)
+
 
 def check_existing_folder():
     Path("/addons/volvo2mqtt/log/").mkdir(parents=True, exist_ok=True)
@@ -132,3 +140,15 @@ def set_mqtt_settings():
         config.settings["mqtt"]["port"] = broker_port
         config.settings["mqtt"]["username"] = broker_user
         config.settings["mqtt"]["password"] = broker_pass
+
+
+def validate_settings():
+    if not os.environ.get("DEV_MODE"):
+        setting_keys = settings.volvoData["vccapikey"]
+        if isinstance(setting_keys, list):
+            if len(setting_keys) > 3:
+                raise Exception("Settings invalid! Maximum allowed vccapikeys are three!")
+
+        update_interval = settings["updateInterval"]
+        if update_interval < 60:
+            raise Exception("Settings invalid! Minimum allowed update interval is 60 seconds!")

src/volvo.py

@@ -3,10 +3,12 @@ import requests
 import mqtt
 import util
 import time
+import re
 from threading import currentThread
 from datetime import datetime, timedelta
 from config import settings
 from babel.dates import format_datetime
+from json import JSONDecodeError
 from const import charging_system_states, charging_connection_states, door_states, window_states, \
     OAUTH_URL, VEHICLES_URL, VEHICLE_DETAILS_URL, RECHARGE_STATE_URL, CLIMATE_START_URL, \
     WINDOWS_STATE_URL, LOCK_STATE_URL, TYRE_STATE_URL, supported_entities, BATTERY_CHARGE_STATE_URL, \
@@ -14,7 +16,7 @@ from const import charging_system_states, charging_connection_states, door_state
 
 session = requests.Session()
 session.headers = {
-    "vcc-api-key": settings["volvoData"]["vccapikey"],
+    "vcc-api-key": "",
     "content-type": "application/json",
     "accept": "*/*"
 }
@@ -24,6 +26,7 @@ refresh_token = None
 vins = []
 supported_endpoints = {}
 cached_requests = {}
+vcc_api_keys = []
 
 
 def authorize():
@@ -42,12 +45,13 @@ def authorize():
     auth = requests.post(OAUTH_URL, data=body, headers=headers)
     if auth.status_code == 200:
         data = auth.json()
-        session.headers.update({'authorization': "Bearer " + data["access_token"]})
+        session.headers.update({"authorization": "Bearer " + data["access_token"]})
 
         global token_expires_at, refresh_token
         token_expires_at = datetime.now(util.TZ) + timedelta(seconds=(data["expires_in"] - 30))
         refresh_token = data["refresh_token"]
 
+        get_vcc_api_keys()
         get_vehicles()
         check_supported_endpoints()
     else:
@@ -77,7 +81,7 @@ def refresh_auth():
 
     if auth.status_code == 200:
         data = auth.json()
-        session.headers.update({'authorization': "Bearer " + data["access_token"]})
+        session.headers.update({"authorization": "Bearer " + data["access_token"]})
 
         global token_expires_at
         token_expires_at = datetime.now(util.TZ) + timedelta(seconds=(data["expires_in"] - 30))
@@ -88,8 +92,8 @@ def get_vehicles():
     global vins
     if not settings.volvoData["vin"]:
         vehicles = session.get(VEHICLES_URL)
+        data = vehicles.json()
         if vehicles.status_code == 200:
-            data = vehicles.json()
             if len(data["data"]) > 0:
                 for vehicle in data["data"]:
                     vins.append(vehicle["vin"])
@@ -115,6 +119,95 @@ def get_vehicles():
         logging.info("Vin: " + str(vins) + " found!")
 
 
+def get_vcc_api_keys(used_key=None):
+    working_keys = None
+
+    while not working_keys:
+        setting_keys = settings.volvoData["vccapikey"]
+        if isinstance(setting_keys, str):
+            set_key_state(setting_keys)
+        elif isinstance(setting_keys, list):
+            for key in setting_keys:
+                set_key_state(key)
+
+        logging.debug(str(vcc_api_keys))
+        working_keys = [key["key"] for key in vcc_api_keys if not key.get("extended") and key.get('key') != used_key]
+        if len(working_keys) < 1:
+            used_key = None
+            logging.warning("No working VCCAPIKEY found, waiting 10 minutes. Then trying again!")
+            mqtt.send_offline()
+            time.sleep(600)
+        else:
+            mqtt.send_heartbeat()
+            session.headers.update({"vcc-api-key": working_keys[0]})
+            logging.info("Using VCCAPIKEY: " + working_keys[0])
+            for key_dict in vcc_api_keys:
+                if key_dict["key"] == working_keys[0]:
+                    key_dict["in_use"] = True
+
+        logging.debug(str(vcc_api_keys))
+
+
+def set_key_state(key):
+    global vcc_api_keys
+    list_index = next((index for (index, d) in enumerate(vcc_api_keys) if d["key"] == key), None)
+
+    if list_index or list_index == 0:
+        extended, extended_until = check_vcc_api_key(key, vcc_api_keys[list_index]["extended_until"])
+        vcc_api_keys[list_index] = ({"key": key, "extended": extended,
+                                     "extended_until": extended_until, "in_use": False})
+    else:
+        extended, extended_until = check_vcc_api_key(key)
+        vcc_api_keys.append({"key": key, "extended": extended,
+                             "extended_until": extended_until, "in_use": False})
+
+
+def check_vcc_api_key(test_key, extended_until=None):
+    if extended_until:
+        if extended_until >= datetime.now():
+            logging.warning("VCCAPIKEY " + test_key + " is extended and will be reusable at: "
+                            + format_datetime(extended_until, format="medium", locale=settings["babelLocale"]))
+            return True, extended_until
+
+    if datetime.now(util.TZ) >= token_expires_at:
+        refresh_auth()
+
+    token = session.headers.get("authorization")
+    headers = {
+        "vcc-api-key": test_key,
+        "content-type": "application/json",
+        "accept": "*/*",
+        "authorization": token
+    }
+
+    response = requests.get(VEHICLES_URL, headers=headers)
+    data = response.json()
+    if response.status_code == 200:
+        logging.debug("VCCAPIKEY " + test_key + " works!")
+        return False, None
+    elif response.status_code == 403 and "message" in data:
+        if "Out of call volume quota" in data["message"]:
+            reuse_search = re.search(r"\d{2}\:\d{2}\:\d{2}", data["message"])
+            if reuse_search:
+                reusable_in = reuse_search.group(0).split(":")
+                now = datetime.now()
+                extended_until = now + timedelta(hours=int(reusable_in[0]),
+                                                 minutes=int(reusable_in[1]),
+                                                 seconds=int(reusable_in[2]) + 10)
+                logging.warning("VCCAPIKEY " + test_key + " is extended and will be reusable at: "
+                                + format_datetime(extended_until, format="medium", locale=settings["babelLocale"]))
+        else:
+            logging.warning("VCCAPIKEY " + test_key + " isn't working! " + data["error"]["message"])
+    else:
+        logging.warning("VCCAPIKEY " + test_key + " isn't working! " + data["error"]["message"])
+    return True, extended_until
+
+
+def change_vcc_api_key():
+    used_vcc_api_key = session.headers.get("vcc-api-key")
+    get_vcc_api_keys(used_vcc_api_key)
+
+
 def get_vehicle_details(vin):
     response = session.get(VEHICLE_DETAILS_URL.format(vin), timeout=15)
     if response.status_code == 200:
@@ -171,8 +264,10 @@ def check_supported_endpoints():
 
 def initialize_scheduler(vins):
     for vin in vins:
+        topic = f"homeassistant/schedule/{vin}/command"
         mqtt.active_schedules[vin] = {"timers": []}
-        mqtt.subscribed_topics = [f"homeassistant/schedule/{vin}/command"]
+        mqtt.subscribed_topics = [topic]
+        mqtt.mqtt_client.subscribe(topic)
 
 
 def initialize_climate(vins):
@@ -223,15 +318,14 @@ def check_engine_status(vin):
         time.sleep(5)
 
 
-def api_call(url, method, vin, sensor_id=None, force_update=False):
-    global token_expires_at
+def api_call(url, method, vin, sensor_id=None, force_update=False, key_change=False):
     if datetime.now(util.TZ) >= token_expires_at:
         refresh_auth()
 
     if url in [RECHARGE_STATE_URL, WINDOWS_STATE_URL, LOCK_STATE_URL, TYRE_STATE_URL,
                STATISTICS_URL, ENGINE_DIAGNOSTICS_URL]:
         # Minimize API calls for endpoints with multiple values
-        response = cached_request(url, method, vin, force_update)
+        response = cached_request(url, method, vin, force_update, key_change)
         if response is None:
             # Exception caught while getting data from volvo api, doing nothing
             return None
@@ -254,9 +348,15 @@ def api_call(url, method, vin, sensor_id=None, force_update=False):
         return None
 
     logging.debug("Response status code: " + str(response.status_code))
-    if response.status_code == 200:
+    try:
         data = response.json()
+    except JSONDecodeError as e:
+        logging.error("Fetched json decode error, Volvo API seems to return garbage. Skipping update. Error: " + str(e))
+        return None
+
+    if response.status_code == 200:
         logging.debug(response.text)
+        return parse_api_data(data, sensor_id)
     else:
         logging.debug(response.text)
         if url == CLIMATE_START_URL and response.status_code == 503:
@@ -267,13 +367,20 @@ def api_call(url, method, vin, sensor_id=None, force_update=False):
             # Suppress 403 errors for unsupported extended-vehicle api cars
             logging.debug("Suppressed 403 for extended-vehicle API")
             return None
+        elif response.status_code == 403 and "message" in data:
+            if "Out of call volume quota" in data["message"]:
+                logging.warn("Quota extended. Try to change VCCAPIKEY!")
+                change_vcc_api_key()
+                api_call(url, method, vin, sensor_id, force_update, True)
+            else:
+                logging.error(
+                    "API Call failed. Status Code: " + str(response.status_code) + ". Error: " + response.text)
         else:
             logging.error("API Call failed. Status Code: " + str(response.status_code) + ". Error: " + response.text)
         return None
-    return parse_api_data(data, sensor_id)
 
 
-def cached_request(url, method, vin, force_update=False):
+def cached_request(url, method, vin, force_update=False, key_change=False):
     global cached_requests
     if not util.keys_exists(cached_requests, vin + "_" + url):
         # No API Data cached, get fresh data from API
@@ -289,8 +396,9 @@ def cached_request(url, method, vin, force_update=False):
     else:
         if (datetime.now(util.TZ) - cached_requests[vin + "_" + url]["last_update"]).total_seconds() \
                 >= settings["updateInterval"] or (force_update and
-                                                  (datetime.now(util.TZ) - cached_requests[vin + "_" + url]
-                                                  ["last_update"]).total_seconds() >= 2):
+                                                  (datetime.now(util.TZ) - cached_requests[vin + "_" + url][
+                                                      "last_update"]).total_seconds() >= 2) \
+                or key_change:
             # Old Data in Cache, or force mode active, updating
             logging.debug("Starting " + method + " call against " + url)
             try: