added reset on malicious coordinates

components/i_feed/devices/vehicle.py

@@ -223,15 +223,16 @@ class Vehicle:
     def check_reset(self):
         """
         Checks if end of route is reached and resets vehicle to starting conditions.
+        It also resets on malicious coordinates.
+
         Afterwards, the vehicle is still driving, but again from start.
         """
         if self._driven_kms >= RESET_KM:
-            print('\n\nEnd of route reached ... resetting and restarting vehicle')
-            self._gps_location = self._starting_point
-            self._driven_kms = 0
-            self.last_update = datetime.now()
-            self.nce = False
-            self.velocity = STARTING_VELOCITY
+            self._reset()
+
+        if self._gps_location.latitude < self._starting_point.latitude or \
+                self._gps_location.longitude < self._starting_point.longitude:
+            self._reset()
 
     @circuit(failure_threshold=10, expected_exception=AMQPConnectionError)
     def send_status_update(self):
@@ -256,6 +257,14 @@ class Vehicle:
         else:
             print('We are still recovering ... ignoring new target velocity.')
 
+    def _reset(self):
+        print('\n\nEnd of route reached ... resetting and restarting vehicle')
+        self._gps_location = self._starting_point
+        self._driven_kms = 0
+        self.last_update = datetime.now()
+        self.nce = False
+        self.velocity = STARTING_VELOCITY
+
 
 if __name__ == "__main__":
     ...