Fix BT/WiFi run-state health and BT Locate tracking continuity

routes/bt_locate.py

@@ -33,16 +33,18 @@ def start_session():
     """
     Start a locate session.
 
-    Request JSON:
-        - mac_address: Target MAC address (optional)
-        - name_pattern: Target name substring (optional)
-        - irk_hex: Identity Resolving Key hex string (optional)
-        - device_id: Device ID from Bluetooth scanner (optional)
-        - known_name: Hand-off device name (optional)
-        - known_manufacturer: Hand-off manufacturer (optional)
-        - last_known_rssi: Hand-off last RSSI (optional)
-        - environment: 'FREE_SPACE', 'OUTDOOR', 'INDOOR', 'CUSTOM' (default: OUTDOOR)
-        - custom_exponent: Path loss exponent for CUSTOM environment (optional)
+    Request JSON:
+        - mac_address: Target MAC address (optional)
+        - name_pattern: Target name substring (optional)
+        - irk_hex: Identity Resolving Key hex string (optional)
+        - device_id: Device ID from Bluetooth scanner (optional)
+        - device_key: Stable device key from Bluetooth scanner (optional)
+        - fingerprint_id: Payload fingerprint ID from Bluetooth scanner (optional)
+        - known_name: Hand-off device name (optional)
+        - known_manufacturer: Hand-off manufacturer (optional)
+        - last_known_rssi: Hand-off last RSSI (optional)
+        - environment: 'FREE_SPACE', 'OUTDOOR', 'INDOOR', 'CUSTOM' (default: OUTDOOR)
+        - custom_exponent: Path loss exponent for CUSTOM environment (optional)
 
     Returns:
         JSON with session status.
@@ -50,19 +52,33 @@ def start_session():
     data = request.get_json() or {}
 
     # Build target
-    target = LocateTarget(
-        mac_address=data.get('mac_address'),
-        name_pattern=data.get('name_pattern'),
-        irk_hex=data.get('irk_hex'),
-        device_id=data.get('device_id'),
-        known_name=data.get('known_name'),
-        known_manufacturer=data.get('known_manufacturer'),
-        last_known_rssi=data.get('last_known_rssi'),
-    )
+    target = LocateTarget(
+        mac_address=data.get('mac_address'),
+        name_pattern=data.get('name_pattern'),
+        irk_hex=data.get('irk_hex'),
+        device_id=data.get('device_id'),
+        device_key=data.get('device_key'),
+        fingerprint_id=data.get('fingerprint_id'),
+        known_name=data.get('known_name'),
+        known_manufacturer=data.get('known_manufacturer'),
+        last_known_rssi=data.get('last_known_rssi'),
+    )
 
     # At least one identifier required
-    if not any([target.mac_address, target.name_pattern, target.irk_hex, target.device_id]):
-        return jsonify({'error': 'At least one target identifier required (mac_address, name_pattern, irk_hex, or device_id)'}), 400
+    if not any([
+        target.mac_address,
+        target.name_pattern,
+        target.irk_hex,
+        target.device_id,
+        target.device_key,
+        target.fingerprint_id,
+    ]):
+        return jsonify({
+            'error': (
+                'At least one target identifier required '
+                '(mac_address, name_pattern, irk_hex, device_id, device_key, or fingerprint_id)'
+            )
+        }), 400
 
     # Parse environment
     env_str = data.get('environment', 'OUTDOOR').upper()