Diagnose why Bluetooth scanning might not be finding devices Returns diagnostic information
(self)
| 875 | return scan_devices |
| 876 | |
| 877 | def diagnose_scanning(self) -> Dict[str, Any]: |
| 878 | """ |
| 879 | Diagnose why Bluetooth scanning might not be finding devices |
| 880 | Returns diagnostic information |
| 881 | """ |
| 882 | diagnosis = { |
| 883 | 'bluetooth_available': False, |
| 884 | 'bluetooth_enabled': False, |
| 885 | 'scanning_active': False, |
| 886 | 'controller_info': {}, |
| 887 | 'recommendations': [], |
| 888 | 'os_type': self.os_type |
| 889 | } |
| 890 | |
| 891 | try: |
| 892 | # Check basic availability |
| 893 | available, msg = self.check_bluetooth_availability() |
| 894 | diagnosis['bluetooth_available'] = available |
| 895 | if not available: |
| 896 | diagnosis['recommendations'].append(f"Bluetooth not available: {msg}") |
| 897 | return diagnosis |
| 898 | |
| 899 | # Check status |
| 900 | status = self.get_status() |
| 901 | diagnosis['bluetooth_enabled'] = status.get('enabled', False) |
| 902 | diagnosis['scanning_active'] = status.get('scanning', False) |
| 903 | diagnosis['controller_info'] = status.get('controller_info', {}) |
| 904 | |
| 905 | if not diagnosis['bluetooth_enabled']: |
| 906 | diagnosis['recommendations'].append("Bluetooth is not enabled. Try enabling it first.") |
| 907 | |
| 908 | if not diagnosis['scanning_active']: |
| 909 | diagnosis['recommendations'].append("Scanning is not active. Start a scan to discover devices.") |
| 910 | |
| 911 | # Check for paired devices as a baseline |
| 912 | paired = self.get_paired_devices() |
| 913 | diagnosis['paired_device_count'] = len(paired) |
| 914 | |
| 915 | if len(paired) == 0: |
| 916 | diagnosis['recommendations'].append("No paired devices found. This might indicate Bluetooth setup issues.") |
| 917 | |
| 918 | # Platform-specific diagnostics |
| 919 | if self._is_windows(): |
| 920 | diagnosis['recommendations'].append("Running on Windows - using PowerShell Bluetooth APIs") |
| 921 | diagnosis['recommendations'].append("Make sure devices are in pairing/discoverable mode") |
| 922 | else: |
| 923 | # Test basic bluetoothctl functionality (Linux) |
| 924 | try: |
| 925 | result = subprocess.run(['bluetoothctl', 'list'], |
| 926 | capture_output=True, text=True, timeout=5) |
| 927 | diagnosis['controllers_found'] = result.returncode == 0 and len(result.stdout.strip()) > 0 |
| 928 | if not diagnosis['controllers_found']: |
| 929 | diagnosis['recommendations'].append("No Bluetooth controllers found. Check hardware.") |
| 930 | except Exception: |
| 931 | diagnosis['controllers_found'] = False |
| 932 | diagnosis['recommendations'].append("Cannot communicate with bluetoothctl. Check installation.") |
| 933 | |
| 934 | # Add general recommendations |
no test coverage detected