Improvements
Enhanced Error Messages
- All CLI commands now provide clearer, more actionable error messages
- Error messages include specific guidance on how to fix issues
- Consistent error formatting across all commands
Input Validation
- Added range validation for numeric parameters (voltages, currents, percentages, timeouts)
- Added format validation for BLE addresses, IP addresses, and package names
- Invalid inputs are rejected early with helpful error messages showing valid ranges
Connection Error Handling
- Improved distinction between timeout, DNS errors, connection refused, and unreachable host
- SSH commands now include platform-specific troubleshooting hints
- Better handling of authentication failures with guidance
Net Validation
- Commands now validate that nets exist before attempting operations
- Wrong net type errors now list available nets of the correct type
- Validation happens before confirmation prompts to avoid wasted time
Bug Fixes
- Fixed spurious “WebSocket connection failed: 0” message when disconnecting from UART with Ctrl+C
- Fixed webcam net creation failing with “Unexpected result format” error
- Fixed webcam net type mapping (was using “camera” instead of “webcam”)