fix missing goe

dbus-goecharger.py

@@ -49,9 +49,10 @@ class DbusGoeChargerService:
     self._dbusservice.add_path('/ProductId', 0xFFFF) # 
     self._dbusservice.add_path('/ProductName', productname)
     self._dbusservice.add_path('/CustomName', productname)    
+    if data:
        self._dbusservice.add_path('/FirmwareVersion', int(data['fwv'].replace('.', '')))
-    self._dbusservice.add_path('/HardwareVersion', hardwareVersion)
        self._dbusservice.add_path('/Serial', data['sse'])
+    self._dbusservice.add_path('/HardwareVersion', hardwareVersion)
     self._dbusservice.add_path('/Connected', 1)
     self._dbusservice.add_path('/UpdateIndex', 0)
     
@@ -137,7 +138,10 @@ class DbusGoeChargerService:
  
   def _getGoeChargerData(self):
     URL = self._getGoeChargerStatusUrl()
-    request_data = requests.get(url = URL)
+    try:
+       request_data = requests.get(url = URL, timeout=5)
+    except Exception:
+       return None
     
     # check for response
     if not request_data:
@@ -165,6 +169,7 @@ class DbusGoeChargerService:
        #get data from go-eCharger
        data = self._getGoeChargerData()
        
+       if data is not None:
           #send data to DBus
           self._dbusservice['/Ac/L1/Power'] = int(data['nrg'][7] * 0.1 * 1000)
           self._dbusservice['/Ac/L2/Power'] = int(data['nrg'][8] * 0.1 * 1000)
@@ -220,6 +225,9 @@ class DbusGoeChargerService:
 
           #update lastupdate vars
           self._lastUpdate = time.time()  
+       else:
+          logging.debug("Wallbox is not available")
+
     except Exception as e:
        logging.critical('Error at %s', '_update', exc_info=e)