Major Features:
• Implement complete /requestToken API endpoint for bearer token generation
• Fix clock time parsing and display with comprehensive time information
• Add comprehensive API documentation for 103 discovered endpoints
/requestToken Implementation:
• Add BearerToken model with full XML marshaling support
• Add RequestToken() client method with proper error handling
• Add 'soundtouch-cli token request' CLI command with security features
• Token validation, formatting, and secure display (truncated for security)
• Comprehensive unit tests and integration tests
• Support for Authorization header formatting and raw token extraction
Clock Time Fixes:
• Fix ClockTime model to match actual device XML response structure
• Add LocalTime component for nested time details
• Support for utcTime, timeFormat, brightness, clockError attributes
• Enhanced CLI display with comprehensive time information
• Fixed month conversion (device uses 0-11, Go uses 1-12)
Documentation Enhancements:
• Add comprehensive /supportedURLs endpoint analysis (103 endpoints discovered)
• Create detailed unimplemented endpoints documentation with examples
• Update API coverage from 34% implemented to full endpoint catalog
• Add SoundTouch End of Life notice with May 6, 2026 details
• Enhanced endpoint descriptions with real device response examples
Security:
• All tests use generic token examples (no real tokens exposed)
• Integration tests validate token properties without exposing values
• Secure token display with truncation in CLI and string representations
• Environment variable based testing for real devices
Testing:
• 15+ new test functions with comprehensive coverage
• Real device validation on 192.168.178.28 and 192.168.178.35
• Mock server tests and XML marshaling validation
• Integration tests with SOUNDTOUCH_TEST_HOST environment variable
CLI Enhancements:
• Enhanced clock time display with local time details and device settings
• New token management commands with usage instructions
• Improved error handling and user-friendly output formatting
- Added defaultSoundTouchPort constant (8090) to client.go
- Updated parseBassHostPort and parseHostPort test utility functions to use constant
- Removed unnecessary defaultPort parameters that always received 8090
- Fixed function signatures and all call sites in integration tests
Progress: Reduced unparam issues from 3 to 1 (only client.go post method remains)
Total issues: 23 → 21 (9% improvement)
Remaining:
- gocyclo: 14 (complexity)
- revive: 1 (DiscoveryService naming)
- staticcheck: 5
- unparam: 1 (client.post result parameter - kept for future extensibility)
- Fix whitespace issues in test files (bass_test.go, client_test.go, source_selection_test.go)
- Fix whitespace issues in discovery/mdns.go
- Fix whitespace issues in config/config_test.go
- Fix whitespace issues in soundtouch-cli main.go ranges and loops
- Fix whitespace issues in models/websocket_test.go
Progress: Reduced wsl_v5 issues from 50 to 45 (10% improvement)
Total remaining: 79 issues (down from 84)
- Fix all errcheck issues by properly checking error return values
- Fix gocritic exitAfterDefer issues by replacing log.Fatalf with return statements
- Fix rangeValCopy issues by using index-based iteration for large structs
- Add missing package comments for all packages
- Fix unused parameter issues by renaming to underscore
- Fix empty block issues by adding explicit error handling
- Add documentation for exported methods and constants
- Fix shadow variable issues
- Replace deprecated strings.Title with manual implementation
- Fix defer function error handling
Reduced lint issues from 108 to 84 (22% improvement)
All critical error handling and code quality issues resolved
- Fix bodyclose issues by properly closing WebSocket response body
- Fix errcheck issues by checking errors on resp.Body.Close(), conn.Close(), etc.
- Fix errorlint issue by using errors.As() instead of type assertion
- Fix nilerr issue by adding proper logging for UPnP discovery failures
- Fix gocritic issues:
- Convert if-else chains to switch statements
- Fix parameter type combining (paramTypeCombine)
- Fix range value copying (rangeValCopy)
- Fix exitAfterDefer by calling cancel() before log.Fatalf()
- Add package comments to fix revive package-comments issues
- Rename ClientConfig to Config to avoid type name stuttering
- Add missing exported constant comments
- Fix unused parameter issues by renaming to _
- Fix empty block issues
- Add t.Helper() to test helper functions
- Update User-Agent and fix GetNetworkSummary behavior to match test expectations
Reduces linting issues from 151 to 108 (28% improvement).
All tests now pass.
- Implement GET/POST /clockTime endpoints for device time management
- Implement GET/POST /clockDisplay endpoints for clock display configuration
- Implement GET /networkInfo endpoint with real API structure
- Add comprehensive models for ClockTime, ClockDisplay, and NetworkInformation
- Update NetworkInformation to match real SoundTouch API responses:
* WiFi interfaces with SSID, frequency, signal strength, and connection state
* Ethernet interfaces with connection state
* Proper attribute-based XML structure matching actual device responses
- Add CLI support for all system endpoints with detailed output formatting
- Add comprehensive test coverage for all new models and client methods
- Update documentation to reflect real API structure and capabilities
- Anonymize all personal data (IP addresses, device IDs, device names)
- Add SYSTEM-ENDPOINTS.md documentation with real-world examples
Features:
- Clock time sync with current system time or specific timestamps
- Clock display configuration (enable/disable, format, brightness, auto-dim)
- Rich network interface information with WiFi signal quality and frequency bands
- Support for both WiFi and Ethernet SoundTouch devices
- Validated against real SoundTouch 10 and SoundTouch 20 device responses
All tests pass and builds successfully.
## New Endpoints
### GET /now_playing ✅
- Rich XML models with PlayStatus, ShuffleSetting, RepeatSetting enums
- Comprehensive playback information (track, artist, album, artwork, position)
- Device capabilities (skip, seek, favorite functionality)
- Smart display methods for different content types (music vs radio)
- Duration formatting with position/total time display
### GET /sources ✅
- Complete audio source management with SourceStatus enum
- Source categorization (Local/Remote, Streaming, Multiroom support)
- Multiple account support (multiple Spotify accounts per device)
- Availability filtering (Ready vs Unavailable sources)
- Helper methods for quick capability checks
## Real Device Integration
- Fetched actual XML responses from SoundTouch devices (192.168.178.28 & 192.168.178.35)
- Updated all test fixtures with real device data (anonymized)
- Enhanced XML models to handle all real-world fields and edge cases
- Verified compatibility across different device types and configurations
## Enhanced CLI Tool
- Added -nowplaying command with rich formatted output
- Added -sources command with categorized source listing
- Display enhancements: duration info, capabilities, source attributes
- Improved build process to use ./build/ directory consistently
## Comprehensive Testing
- 15+ unit tests for XML models with enum validation
- Client integration tests with mock HTTP responses
- Real device response validation
- Edge case handling (empty states, network errors, invalid data)
## Documentation & Guidelines
- Updated CLAUDE.md with build directory and real device testing guidelines
- Enhanced README with comprehensive usage examples
- Updated PLAN.md to reflect implementation progress
- All examples use real device data patterns
## Quality Improvements
- Type-safe XML unmarshaling with custom validation
- Consistent error handling across all endpoints
- Privacy protection (anonymized account information)
- Production-ready code structure and patterns
Features:
✅ GET /info - Device information
✅ GET /now_playing - Current playback status with full metadata
✅ GET /sources - Available audio sources with smart categorization
✅ UPnP device discovery
✅ Cross-platform CLI tool with rich output formatting
✅ Comprehensive test coverage with real device data
✅ Build automation with proper directory structure
- Implement HTTP client with XML support for SoundTouch Web API
- Add UPnP device discovery with SSDP protocol
- Create type-safe Go models for API responses
- Build CLI tool with device discovery and info commands
- Add comprehensive configuration management via .env and env vars
- Include extensive documentation (API endpoints, patterns, development guide)
- Translate all German documentation to English
- Set up modern Go project structure with testing framework
- Add Makefile for cross-platform builds and development workflow
Features:
✅ Device discovery (UPnP + manual configuration)
✅ Device information retrieval
✅ XML request/response handling
✅ CLI interface with flexible device targeting
✅ Cross-platform compatibility
✅ Comprehensive test coverage with mock data
✅ Production-ready configuration management
Tobias Gesellchen
