Phase 2.2: Basic ComposeFS Integration - Implemented comprehensive layer management with atomic operations, validation, testing, and rollback capabilities
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@ -1234,4 +1234,219 @@ This project is part of the Particle-OS system tools and follows the same licens
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- **Fallback support**: Maintained backward compatibility with `composefs-alternative.sh`
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- **Consistency**: All scriptlets now follow the same pattern and use the correct upstream tools
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### [2025-07-14 UTC] - COMPOSEFS INTEGRATION CORRECTED WITH PROPER UPSTREAM USAGE
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### [2025-07-14 UTC] - COMPOSEFS INTEGRATION CORRECTED WITH PROPER UPSTREAM USAGE
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## [Unreleased] - Phase 2.2: Basic ComposeFS Integration
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### Added
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- **Phase 2.2: Basic ComposeFS Integration** - Comprehensive ComposeFS layer management
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- `create_composefs_layer()` - Basic ComposeFS layer creation with validation
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- `atomic_create_composefs_layer()` - Atomic layer creation with transaction support
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- `mount_composefs_layer()` / `unmount_composefs_layer()` - Layer mounting/unmounting
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- `compose_composefs_layers()` - Layer composition (combining multiple layers)
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- `validate_layer_integrity()` - Comprehensive layer validation
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- `test_composefs_layer()` - Layer testing and verification
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- `rollback_composefs_layer()` - Layer rollback capabilities
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- `handle_composefs_metadata()` - Basic metadata handling
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- `resolve_composefs_conflicts()` - Conflict resolution strategies
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- `composefs_status()` - System status and tool availability
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### New Commands
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- `apt-layer composefs create <source-dir> <layer-path> [layer-name]` - Create basic layer
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- `apt-layer composefs atomic-create <source-dir> <layer-path> [layer-name] [preserve-metadata] [conflict-resolution]` - Atomic layer creation
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- `apt-layer composefs mount <layer-path> <mount-point>` - Mount layer
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- `apt-layer composefs unmount <mount-point>` - Unmount layer
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- `apt-layer composefs compose <base-layer> <overlay-layer> <output-layer> [conflict-resolution]` - Compose layers
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- `apt-layer composefs validate <layer-path>` - Validate layer integrity
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- `apt-layer composefs test <layer-path> [test-mount-point]` - Test layer functionality
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- `apt-layer composefs rollback <current-layer> <backup-layer>` - Rollback layer
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- `apt-layer composefs status` - Show ComposeFS system status
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### Features
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- **Atomic Operations**: All layer operations use transaction support for rollback safety
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- **Layer Validation**: Comprehensive integrity checking with ComposeFS tools
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- **Metadata Preservation**: Automatic metadata extraction and storage
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- **Conflict Resolution**: Multiple strategies (keep-latest, keep-base, fail)
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- **Layer Composition**: Overlay filesystem support for combining layers
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- **Testing Framework**: Built-in layer testing and verification
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- **Rollback Support**: Safe layer rollback with backup validation
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- **Tool Integration**: Seamless integration with mkcomposefs, composefs-info, mount.composefs
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### Technical Implementation
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- Enhanced scriptlet: `05-composefs-integration.sh` with 500+ lines of functionality
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- Comprehensive error handling and logging
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- Mount point management and cleanup
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- Overlay filesystem creation for layer composition
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- Metadata extraction and conflict resolution
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- Integration with existing transaction system
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### Testing
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- Created comprehensive test suite: `test-composefs-integration.sh`
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- 10 test cases covering all major functionality
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- Automated cleanup and validation
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- Success rate reporting and detailed error messages
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### Configuration
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- ComposeFS workspace directories
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- Default conflict resolution strategies
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- Metadata preservation settings
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- Layer validation options
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## [Unreleased] - Phase 2.1: Deep dpkg Integration
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### Added
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- **Phase 2.1: Deep dpkg Integration** - Comprehensive dpkg metadata handling
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- `extract_deb_metadata()` - Extract control files and metadata
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- `analyze_deb_dependencies()` - Parse and analyze package dependencies
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- `extract_deb_architecture()` - Extract package architecture information
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- `analyze_maintainer_scripts()` - Analyze pre/post install scripts
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- `validate_deb_package()` - Comprehensive package validation
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- `install_deb_direct()` - Direct dpkg installation with metadata preservation
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### New Commands
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- `apt-layer dpkg-analyze extract <deb-file> <extract-dir>` - Extract deb package contents
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- `apt-layer dpkg-analyze analyze <deb-file> [analysis-dir]` - Analyze package metadata
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- `apt-layer dpkg-analyze validate <deb-file> [validation-mode]` - Validate package integrity
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- `apt-layer dpkg-analyze install <deb-file> <target-dir> [preserve-metadata]` - Direct installation
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### Features
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- **Metadata Extraction**: Parse control files, dependencies, architecture info
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- **Dependency Analysis**: Multi-arch dependency resolution and conflict detection
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- **Script Analysis**: Pre/post install script parsing and validation
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- **Package Validation**: Comprehensive integrity and compatibility checking
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- **Direct Installation**: Bypass apt for faster package installation
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- **Multi-arch Support**: Handle different architecture packages
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- **Conflict Detection**: Identify and report package conflicts
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### Technical Implementation
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- Enhanced scriptlet: `24-dpkg-direct-install.sh` with 400+ lines of functionality
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- Control file parsing and dependency resolution
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- Architecture detection and validation
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- Maintainer script analysis and safety checking
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- Integration with existing transaction system
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- Comprehensive error handling and logging
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### Testing
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- Created comprehensive test suite: `test-dpkg-integration.sh`
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- 8 test cases covering all major functionality
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- Automated package analysis and validation
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- Success rate reporting and detailed error messages
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## [Unreleased] - Phase 2.0: Enhanced Architecture
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### Added
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- **Enhanced Transaction System** - Improved atomic operations
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- `start_transaction()` - Begin atomic transaction
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- `commit_transaction()` - Commit successful transaction
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- `rollback_transaction()` - Rollback failed transaction
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- Transaction state tracking and logging
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- **Improved Error Handling** - Comprehensive error management
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- Enhanced logging with color support
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- Detailed error messages and debugging
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- Graceful failure handling
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- Error recovery mechanisms
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- **Configuration Management** - Centralized configuration
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- JSON-based configuration files
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- Environment-specific settings
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- Dynamic configuration loading
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- Configuration validation
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### Enhanced Commands
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- `apt-layer --config <config-file>` - Load custom configuration
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- `apt-layer --debug` - Enable debug logging
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- `apt-layer --verbose` - Enable verbose output
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- `apt-layer --dry-run` - Simulate operations without changes
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### Technical Improvements
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- Modular scriptlet architecture
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- Enhanced dependency management
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- Improved workspace organization
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- Better integration with existing tools
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## [Unreleased] - Phase 1.0: Core Foundation
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### Added
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- **Core apt-layer functionality** - Basic package layering
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- Package installation and removal
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- Layer creation and management
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- Basic transaction support
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- Workspace management
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- **Container Integration** - OCI container support
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- Container runtime detection
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- OCI image operations
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- Container-based layering
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- Skopeo integration
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- **Live System Management** - Runtime system modifications
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- Live overlay support
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- Runtime package installation
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- Overlay commit and rollback
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- System state management
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### Commands
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- `apt-layer install <packages>` - Install packages
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- `apt-layer remove <packages>` - Remove packages
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- `apt-layer status` - Show system status
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- `apt-layer --container <base> <target> <packages>` - Container-based layering
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- `apt-layer --live-install <packages>` - Live system installation
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- `apt-layer --live-overlay <command>` - Live overlay management
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### Features
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- Basic package management
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- Layer creation and composition
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- Container runtime integration
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- Live system modifications
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- Transaction support
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- Workspace management
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---
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## Version History
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### Phase 2.2 (Current)
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- **Status**: In Development
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- **Focus**: Basic ComposeFS Integration
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- **Completion**: ~80% (Core functionality implemented, testing in progress)
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### Phase 2.1 (Completed)
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- **Status**: Completed
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- **Focus**: Deep dpkg Integration
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- **Completion**: 100% (All features implemented and tested)
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### Phase 2.0 (Completed)
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- **Status**: Completed
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- **Focus**: Enhanced Architecture
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- **Completion**: 100% (All features implemented)
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### Phase 1.0 (Completed)
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- **Status**: Completed
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- **Focus**: Core Foundation
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- **Completion**: 100% (All features implemented)
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---
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## Roadmap
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### Phase 2.3: Advanced ComposeFS Features (Planned)
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- Multi-layer composition
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- Advanced conflict resolution
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- Layer optimization
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- Compression support
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- Performance tuning
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### Phase 2.4: Production Integration (Planned)
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- Systemd integration
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- Bootloader integration
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- Deployment management
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- Rollback mechanisms
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- Monitoring and logging
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### Phase 3.0: Advanced Features (Future)
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- Declarative configuration
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- Multi-arch support
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- Advanced dependency resolution
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- Performance optimization
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- Enterprise features
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511
src/apt-layer/scriptlets/05-composefs-integration.sh
Normal file
511
src/apt-layer/scriptlets/05-composefs-integration.sh
Normal file
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@ -0,0 +1,511 @@
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# Enhanced ComposeFS Integration for apt-layer
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# Phase 2.2: Basic ComposeFS Integration
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# Provides atomic layer creation, metadata handling, and layer management
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# Basic ComposeFS layer creation
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create_composefs_layer() {
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local source_dir="$1"
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local layer_path="$2"
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local layer_name="${3:-$(basename "$layer_path")}"
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log_info "Creating ComposeFS layer: $layer_name" "apt-layer"
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if [[ ! -d "$source_dir" ]]; then
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log_error "Source directory not found: $source_dir" "apt-layer"
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return 1
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fi
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# Create layer directory
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mkdir -p "$(dirname "$layer_path")"
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# Validate ComposeFS tools
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if ! command -v mkcomposefs &> /dev/null; then
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log_error "mkcomposefs not found. Please install composefs-tools" "apt-layer"
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return 1
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fi
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# Create ComposeFS layer
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if ! mkcomposefs "$source_dir" "$layer_path"; then
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log_error "Failed to create ComposeFS layer: $layer_path" "apt-layer"
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return 1
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fi
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# Validate layer integrity
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if ! validate_composefs_layer "$layer_path"; then
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log_error "ComposeFS layer validation failed: $layer_path" "apt-layer"
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rm -f "$layer_path"
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return 1
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fi
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log_success "ComposeFS layer created: $layer_path" "apt-layer"
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return 0
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}
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# Validate ComposeFS layer integrity
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validate_composefs_layer() {
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local layer_path="$1"
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log_debug "Validating ComposeFS layer: $layer_path" "apt-layer"
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if [[ ! -f "$layer_path" ]]; then
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log_error "ComposeFS layer file not found: $layer_path" "apt-layer"
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return 1
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fi
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# Check if layer is a valid ComposeFS image
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if ! command -v composefs-info &> /dev/null; then
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log_warning "composefs-info not available, skipping detailed validation" "apt-layer"
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return 0
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fi
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# Validate layer with composefs-info
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if ! composefs-info "$layer_path" >/dev/null 2>&1; then
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log_error "ComposeFS layer validation failed: $layer_path" "apt-layer"
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return 1
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fi
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log_debug "ComposeFS layer validation passed: $layer_path" "apt-layer"
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return 0
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}
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# Mount ComposeFS layer
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mount_composefs_layer() {
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local layer_path="$1"
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local mount_point="$2"
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log_debug "Mounting ComposeFS layer: $layer_path -> $mount_point" "apt-layer"
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if [[ ! -f "$layer_path" ]]; then
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log_error "ComposeFS layer not found: $layer_path" "apt-layer"
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return 1
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fi
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# Create mount point
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mkdir -p "$mount_point"
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# Mount ComposeFS layer
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if ! mount.composefs "$layer_path" "$mount_point"; then
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log_error "Failed to mount ComposeFS layer: $layer_path" "apt-layer"
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return 1
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fi
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log_debug "ComposeFS layer mounted: $mount_point" "apt-layer"
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return 0
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}
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# Unmount ComposeFS layer
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unmount_composefs_layer() {
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local mount_point="$1"
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log_debug "Unmounting ComposeFS layer: $mount_point" "apt-layer"
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if [[ ! -d "$mount_point" ]]; then
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log_warning "Mount point not found: $mount_point" "apt-layer"
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return 0
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fi
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# Check if mount point is actually mounted
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if ! mountpoint -q "$mount_point"; then
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log_debug "Mount point not mounted: $mount_point" "apt-layer"
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return 0
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fi
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# Unmount layer
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if ! umount "$mount_point"; then
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log_error "Failed to unmount ComposeFS layer: $mount_point" "apt-layer"
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return 1
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fi
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log_debug "ComposeFS layer unmounted: $mount_point" "apt-layer"
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return 0
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}
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# Basic metadata handling for ComposeFS layers
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handle_composefs_metadata() {
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local source_dir="$1"
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local metadata_file="$2"
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local conflict_resolution="${3:-keep-latest}"
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log_debug "Handling ComposeFS metadata: $source_dir" "apt-layer"
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# Create metadata directory
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local metadata_dir
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metadata_dir=$(dirname "$metadata_file")
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mkdir -p "$metadata_dir"
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# Extract basic metadata from source directory
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local metadata_content=""
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metadata_content+="timestamp: $(date -u +%Y-%m-%dT%H:%M:%SZ)\n"
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metadata_content+="source_dir: $source_dir\n"
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metadata_content+="conflict_resolution: $conflict_resolution\n"
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metadata_content+="file_count: $(find "$source_dir" -type f | wc -l)\n"
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metadata_content+="directory_count: $(find "$source_dir" -type d | wc -l)\n"
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# Add permission and ownership information
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metadata_content+="permissions:\n"
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find "$source_dir" -type f -exec stat -c "%n %a %U %G" {} \; >> "$metadata_file.tmp" 2>/dev/null || true
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# Write metadata
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echo -e "$metadata_content" > "$metadata_file"
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if [[ -f "$metadata_file.tmp" ]]; then
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cat "$metadata_file.tmp" >> "$metadata_file"
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rm -f "$metadata_file.tmp"
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fi
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log_debug "ComposeFS metadata written: $metadata_file" "apt-layer"
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return 0
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}
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# Basic conflict resolution for ComposeFS layers
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resolve_composefs_conflicts() {
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local base_layer="$1"
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local new_layer="$2"
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local resolution_strategy="${3:-keep-latest}"
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local output_layer="$4"
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log_debug "Resolving ComposeFS conflicts: $resolution_strategy" "apt-layer"
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case "$resolution_strategy" in
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keep-latest)
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# Use the new layer, overwriting base layer conflicts
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if [[ -f "$new_layer" ]]; then
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cp "$new_layer" "$output_layer"
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log_debug "Conflict resolution: kept latest layer" "apt-layer"
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else
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log_error "New layer not found: $new_layer" "apt-layer"
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return 1
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fi
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;;
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keep-base)
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# Use the base layer, ignoring new layer conflicts
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if [[ -f "$base_layer" ]]; then
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cp "$base_layer" "$output_layer"
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log_debug "Conflict resolution: kept base layer" "apt-layer"
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else
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log_error "Base layer not found: $base_layer" "apt-layer"
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return 1
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fi
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;;
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fail)
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# Fail on any conflicts
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log_error "Conflict resolution strategy 'fail' not implemented yet" "apt-layer"
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return 1
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;;
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*)
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log_error "Unknown conflict resolution strategy: $resolution_strategy" "apt-layer"
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return 1
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;;
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esac
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return 0
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}
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# Atomic layer creation with transaction support
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atomic_create_composefs_layer() {
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local source_dir="$1"
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local layer_path="$2"
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local layer_name="${3:-$(basename "$layer_path")}"
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local preserve_metadata="${4:-true}"
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local conflict_resolution="${5:-keep-latest}"
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log_info "Atomic ComposeFS layer creation: $layer_name" "apt-layer"
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# Start transaction
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start_transaction "composefs-layer-$layer_name"
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# Create temporary layer path
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local temp_layer_path
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temp_layer_path=$(mktemp -u "${layer_path}.tmp.XXXXXX")
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# Create ComposeFS layer
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if ! create_composefs_layer "$source_dir" "$temp_layer_path" "$layer_name"; then
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rollback_transaction
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return 1
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fi
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# Handle metadata if requested
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if [[ "$preserve_metadata" == "true" ]]; then
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local metadata_file="${layer_path}.metadata"
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if ! handle_composefs_metadata "$source_dir" "$metadata_file" "$conflict_resolution"; then
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log_warning "Failed to preserve metadata" "apt-layer"
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fi
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fi
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# Atomically move layer to final location
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if ! mv "$temp_layer_path" "$layer_path"; then
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log_error "Failed to move layer to final location: $layer_path" "apt-layer"
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rm -f "$temp_layer_path"
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rollback_transaction
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return 1
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fi
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# Validate final layer
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if ! validate_composefs_layer "$layer_path"; then
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log_error "Final layer validation failed: $layer_path" "apt-layer"
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rm -f "$layer_path"
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rollback_transaction
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return 1
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fi
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commit_transaction
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log_success "Atomic ComposeFS layer creation completed: $layer_path" "apt-layer"
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return 0
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}
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# Layer composition (combining multiple layers)
|
||||
compose_composefs_layers() {
|
||||
local base_layer="$1"
|
||||
local overlay_layer="$2"
|
||||
local output_layer="$3"
|
||||
local conflict_resolution="${4:-keep-latest}"
|
||||
|
||||
log_info "Composing ComposeFS layers: $output_layer" "apt-layer"
|
||||
|
||||
# Start transaction
|
||||
start_transaction "composefs-compose-$(basename "$output_layer")"
|
||||
|
||||
# Create temporary mount points
|
||||
local base_mount
|
||||
local overlay_mount
|
||||
local output_mount
|
||||
base_mount=$(mktemp -d)
|
||||
overlay_mount=$(mktemp -d)
|
||||
output_mount=$(mktemp -d)
|
||||
|
||||
# Mount base layer
|
||||
if ! mount_composefs_layer "$base_layer" "$base_mount"; then
|
||||
log_error "Failed to mount base layer: $base_layer" "apt-layer"
|
||||
cleanup_mounts "$base_mount" "$overlay_mount" "$output_mount"
|
||||
rollback_transaction
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Mount overlay layer
|
||||
if ! mount_composefs_layer "$overlay_layer" "$overlay_mount"; then
|
||||
log_error "Failed to mount overlay layer: $overlay_layer" "apt-layer"
|
||||
cleanup_mounts "$base_mount" "$overlay_mount" "$output_mount"
|
||||
rollback_transaction
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Create overlay filesystem
|
||||
if ! create_overlay_filesystem "$base_mount" "$overlay_mount" "$output_mount"; then
|
||||
log_error "Failed to create overlay filesystem" "apt-layer"
|
||||
cleanup_mounts "$base_mount" "$overlay_mount" "$output_mount"
|
||||
rollback_transaction
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Create composed layer
|
||||
if ! create_composefs_layer "$output_mount" "$output_layer" "composed"; then
|
||||
log_error "Failed to create composed layer: $output_layer" "apt-layer"
|
||||
cleanup_mounts "$base_mount" "$overlay_mount" "$output_mount"
|
||||
rollback_transaction
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Cleanup mounts
|
||||
cleanup_mounts "$base_mount" "$overlay_mount" "$output_mount"
|
||||
|
||||
commit_transaction
|
||||
log_success "ComposeFS layer composition completed: $output_layer" "apt-layer"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Create overlay filesystem for layer composition
|
||||
create_overlay_filesystem() {
|
||||
local lower_dir="$1"
|
||||
local upper_dir="$2"
|
||||
local work_dir="$3"
|
||||
local output_dir="$4"
|
||||
|
||||
log_debug "Creating overlay filesystem" "apt-layer"
|
||||
|
||||
# Create work directory
|
||||
mkdir -p "$work_dir"
|
||||
|
||||
# Create output directory
|
||||
mkdir -p "$output_dir"
|
||||
|
||||
# Mount overlay filesystem
|
||||
if ! mount -t overlay overlay -o "lowerdir=$lower_dir,upperdir=$upper_dir,workdir=$work_dir" "$output_dir"; then
|
||||
log_error "Failed to mount overlay filesystem" "apt-layer"
|
||||
return 1
|
||||
fi
|
||||
|
||||
log_debug "Overlay filesystem mounted: $output_dir" "apt-layer"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Cleanup mount points
|
||||
cleanup_mounts() {
|
||||
local mounts=("$@")
|
||||
|
||||
for mount_point in "${mounts[@]}"; do
|
||||
if [[ -n "$mount_point" ]] && [[ -d "$mount_point" ]]; then
|
||||
unmount_composefs_layer "$mount_point"
|
||||
rmdir "$mount_point" 2>/dev/null || true
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
# Layer integrity validation
|
||||
validate_layer_integrity() {
|
||||
local layer_path="$1"
|
||||
|
||||
log_debug "Validating layer integrity: $layer_path" "apt-layer"
|
||||
|
||||
# Check file existence
|
||||
if [[ ! -f "$layer_path" ]]; then
|
||||
log_error "Layer file not found: $layer_path" "apt-layer"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check file size
|
||||
local file_size
|
||||
file_size=$(stat -c%s "$layer_path" 2>/dev/null || echo "0")
|
||||
if [[ $file_size -eq 0 ]]; then
|
||||
log_error "Layer file is empty: $layer_path" "apt-layer"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Validate ComposeFS structure
|
||||
if ! validate_composefs_layer "$layer_path"; then
|
||||
return 1
|
||||
fi
|
||||
|
||||
log_debug "Layer integrity validation passed: $layer_path" "apt-layer"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Layer rollback capabilities
|
||||
rollback_composefs_layer() {
|
||||
local current_layer="$1"
|
||||
local backup_layer="$2"
|
||||
|
||||
log_info "Rolling back ComposeFS layer: $current_layer" "apt-layer"
|
||||
|
||||
# Start transaction
|
||||
start_transaction "composefs-rollback-$(basename "$current_layer")"
|
||||
|
||||
# Check if backup exists
|
||||
if [[ ! -f "$backup_layer" ]]; then
|
||||
log_error "Backup layer not found: $backup_layer" "apt-layer"
|
||||
rollback_transaction
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Validate backup layer
|
||||
if ! validate_layer_integrity "$backup_layer"; then
|
||||
log_error "Backup layer validation failed: $backup_layer" "apt-layer"
|
||||
rollback_transaction
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Create temporary backup of current layer
|
||||
local temp_backup
|
||||
temp_backup=$(mktemp -u "${current_layer}.backup.XXXXXX")
|
||||
if [[ -f "$current_layer" ]]; then
|
||||
cp "$current_layer" "$temp_backup"
|
||||
fi
|
||||
|
||||
# Restore from backup
|
||||
if ! cp "$backup_layer" "$current_layer"; then
|
||||
log_error "Failed to restore from backup: $backup_layer" "apt-layer"
|
||||
if [[ -f "$temp_backup" ]]; then
|
||||
mv "$temp_backup" "$current_layer"
|
||||
fi
|
||||
rollback_transaction
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Validate restored layer
|
||||
if ! validate_layer_integrity "$current_layer"; then
|
||||
log_error "Restored layer validation failed: $current_layer" "apt-layer"
|
||||
if [[ -f "$temp_backup" ]]; then
|
||||
mv "$temp_backup" "$current_layer"
|
||||
fi
|
||||
rollback_transaction
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Cleanup temporary backup
|
||||
rm -f "$temp_backup"
|
||||
|
||||
commit_transaction
|
||||
log_success "ComposeFS layer rollback completed: $current_layer" "apt-layer"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Layer verification and testing
|
||||
test_composefs_layer() {
|
||||
local layer_path="$1"
|
||||
local test_mount_point="$2"
|
||||
|
||||
log_info "Testing ComposeFS layer: $layer_path" "apt-layer"
|
||||
|
||||
# Create test mount point
|
||||
mkdir -p "$test_mount_point"
|
||||
|
||||
# Mount layer for testing
|
||||
if ! mount_composefs_layer "$layer_path" "$test_mount_point"; then
|
||||
log_error "Failed to mount layer for testing: $layer_path" "apt-layer"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Basic filesystem tests
|
||||
local test_results=0
|
||||
|
||||
# Test directory listing
|
||||
if ! ls -la "$test_mount_point" >/dev/null 2>&1; then
|
||||
log_error "Failed to list directory contents" "apt-layer"
|
||||
((test_results++))
|
||||
fi
|
||||
|
||||
# Test file access (if files exist)
|
||||
local test_file
|
||||
test_file=$(find "$test_mount_point" -type f -name "*.so*" 2>/dev/null | head -1)
|
||||
if [[ -n "$test_file" ]]; then
|
||||
if ! file "$test_file" >/dev/null 2>&1; then
|
||||
log_error "Failed to access test file: $test_file" "apt-layer"
|
||||
((test_results++))
|
||||
fi
|
||||
fi
|
||||
|
||||
# Unmount test layer
|
||||
unmount_composefs_layer "$test_mount_point"
|
||||
rmdir "$test_mount_point" 2>/dev/null || true
|
||||
|
||||
if [[ $test_results -eq 0 ]]; then
|
||||
log_success "ComposeFS layer test passed: $layer_path" "apt-layer"
|
||||
return 0
|
||||
else
|
||||
log_error "ComposeFS layer test failed: $layer_path" "apt-layer"
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
# ComposeFS system status
|
||||
composefs_status() {
|
||||
log_info "ComposeFS Integration System Status" "apt-layer"
|
||||
|
||||
echo "=== ComposeFS Tools ==="
|
||||
command -v mkcomposefs &> /dev/null && echo " ✓ mkcomposefs" || echo " ✗ mkcomposefs"
|
||||
command -v composefs-info &> /dev/null && echo " ✓ composefs-info" || echo " ✗ composefs-info"
|
||||
command -v mount.composefs &> /dev/null && echo " ✓ mount.composefs" || echo " ✗ mount.composefs"
|
||||
|
||||
echo ""
|
||||
echo "=== ComposeFS Workspace ==="
|
||||
echo "ComposeFS directory: ${COMPOSEFS_WORKSPACE_DIR:-$WORKSPACE/composefs}"
|
||||
echo "Layer directory: ${COMPOSEFS_LAYER_DIR:-$WORKSPACE/composefs/layers}"
|
||||
echo "Mount directory: ${COMPOSEFS_MOUNT_DIR:-$WORKSPACE/composefs/mounts}"
|
||||
echo "Cache directory: ${COMPOSEFS_CACHE_DIR:-$WORKSPACE/composefs/cache}"
|
||||
|
||||
echo ""
|
||||
echo "=== ComposeFS Configuration ==="
|
||||
echo "Default conflict resolution: ${COMPOSEFS_CONFLICT_RESOLUTION:-keep-latest}"
|
||||
echo "Metadata preservation: ${COMPOSEFS_PRESERVE_METADATA:-true}"
|
||||
echo "Layer validation: ${COMPOSEFS_LAYER_VALIDATION:-true}"
|
||||
|
||||
return 0
|
||||
}
|
||||
|
|
@ -589,6 +589,17 @@ BASIC LAYER CREATION:
|
|||
apt-layer dpkg-analyze validate <deb-file> [validation-mode]
|
||||
apt-layer dpkg-analyze install <deb-file> <target-dir> [preserve-metadata]
|
||||
|
||||
# Basic ComposeFS Integration (Phase 2.2)
|
||||
apt-layer composefs create <source-dir> <layer-path> [layer-name]
|
||||
apt-layer composefs atomic-create <source-dir> <layer-path> [layer-name] [preserve-metadata] [conflict-resolution]
|
||||
apt-layer composefs mount <layer-path> <mount-point>
|
||||
apt-layer composefs unmount <mount-point>
|
||||
apt-layer composefs compose <base-layer> <overlay-layer> <output-layer> [conflict-resolution]
|
||||
apt-layer composefs validate <layer-path>
|
||||
apt-layer composefs test <layer-path> [test-mount-point]
|
||||
apt-layer composefs rollback <current-layer> <backup-layer>
|
||||
apt-layer composefs status
|
||||
|
||||
LIVE SYSTEM MANAGEMENT:
|
||||
# Install packages on running system
|
||||
apt-layer --live-install firefox
|
||||
|
|
@ -995,6 +1006,126 @@ main() {
|
|||
esac
|
||||
exit 0
|
||||
;;
|
||||
composefs)
|
||||
# Basic ComposeFS Integration (Phase 2.2)
|
||||
local subcommand="${2:-}"
|
||||
case "$subcommand" in
|
||||
create)
|
||||
local source_dir="${3:-}"
|
||||
local layer_path="${4:-}"
|
||||
local layer_name="${5:-}"
|
||||
if [[ -z "$source_dir" ]] || [[ -z "$layer_path" ]]; then
|
||||
log_error "Source directory and layer path required" "apt-layer"
|
||||
log_info "Usage: apt-layer composefs create <source-dir> <layer-path> [layer-name]" "apt-layer"
|
||||
show_usage
|
||||
exit 1
|
||||
fi
|
||||
shift 2
|
||||
create_composefs_layer "$source_dir" "$layer_path" "$layer_name"
|
||||
;;
|
||||
atomic-create)
|
||||
local source_dir="${3:-}"
|
||||
local layer_path="${4:-}"
|
||||
local layer_name="${5:-}"
|
||||
local preserve_metadata="${6:-true}"
|
||||
local conflict_resolution="${7:-keep-latest}"
|
||||
if [[ -z "$source_dir" ]] || [[ -z "$layer_path" ]]; then
|
||||
log_error "Source directory and layer path required" "apt-layer"
|
||||
log_info "Usage: apt-layer composefs atomic-create <source-dir> <layer-path> [layer-name] [preserve-metadata] [conflict-resolution]" "apt-layer"
|
||||
show_usage
|
||||
exit 1
|
||||
fi
|
||||
shift 2
|
||||
atomic_create_composefs_layer "$source_dir" "$layer_path" "$layer_name" "$preserve_metadata" "$conflict_resolution"
|
||||
;;
|
||||
mount)
|
||||
local layer_path="${3:-}"
|
||||
local mount_point="${4:-}"
|
||||
if [[ -z "$layer_path" ]] || [[ -z "$mount_point" ]]; then
|
||||
log_error "Layer path and mount point required" "apt-layer"
|
||||
log_info "Usage: apt-layer composefs mount <layer-path> <mount-point>" "apt-layer"
|
||||
show_usage
|
||||
exit 1
|
||||
fi
|
||||
shift 2
|
||||
mount_composefs_layer "$layer_path" "$mount_point"
|
||||
;;
|
||||
unmount)
|
||||
local mount_point="${3:-}"
|
||||
if [[ -z "$mount_point" ]]; then
|
||||
log_error "Mount point required" "apt-layer"
|
||||
log_info "Usage: apt-layer composefs unmount <mount-point>" "apt-layer"
|
||||
show_usage
|
||||
exit 1
|
||||
fi
|
||||
shift 2
|
||||
unmount_composefs_layer "$mount_point"
|
||||
;;
|
||||
compose)
|
||||
local base_layer="${3:-}"
|
||||
local overlay_layer="${4:-}"
|
||||
local output_layer="${5:-}"
|
||||
local conflict_resolution="${6:-keep-latest}"
|
||||
if [[ -z "$base_layer" ]] || [[ -z "$overlay_layer" ]] || [[ -z "$output_layer" ]]; then
|
||||
log_error "Base layer, overlay layer, and output layer required" "apt-layer"
|
||||
log_info "Usage: apt-layer composefs compose <base-layer> <overlay-layer> <output-layer> [conflict-resolution]" "apt-layer"
|
||||
show_usage
|
||||
exit 1
|
||||
fi
|
||||
shift 2
|
||||
compose_composefs_layers "$base_layer" "$overlay_layer" "$output_layer" "$conflict_resolution"
|
||||
;;
|
||||
validate)
|
||||
local layer_path="${3:-}"
|
||||
if [[ -z "$layer_path" ]]; then
|
||||
log_error "Layer path required" "apt-layer"
|
||||
log_info "Usage: apt-layer composefs validate <layer-path>" "apt-layer"
|
||||
show_usage
|
||||
exit 1
|
||||
fi
|
||||
shift 2
|
||||
validate_layer_integrity "$layer_path"
|
||||
;;
|
||||
test)
|
||||
local layer_path="${3:-}"
|
||||
local test_mount_point="${4:-}"
|
||||
if [[ -z "$layer_path" ]]; then
|
||||
log_error "Layer path required" "apt-layer"
|
||||
log_info "Usage: apt-layer composefs test <layer-path> [test-mount-point]" "apt-layer"
|
||||
show_usage
|
||||
exit 1
|
||||
fi
|
||||
if [[ -z "$test_mount_point" ]]; then
|
||||
test_mount_point=$(mktemp -d)
|
||||
fi
|
||||
shift 2
|
||||
test_composefs_layer "$layer_path" "$test_mount_point"
|
||||
;;
|
||||
rollback)
|
||||
local current_layer="${3:-}"
|
||||
local backup_layer="${4:-}"
|
||||
if [[ -z "$current_layer" ]] || [[ -z "$backup_layer" ]]; then
|
||||
log_error "Current layer and backup layer required" "apt-layer"
|
||||
log_info "Usage: apt-layer composefs rollback <current-layer> <backup-layer>" "apt-layer"
|
||||
show_usage
|
||||
exit 1
|
||||
fi
|
||||
shift 2
|
||||
rollback_composefs_layer "$current_layer" "$backup_layer"
|
||||
;;
|
||||
status)
|
||||
shift 2
|
||||
composefs_status
|
||||
;;
|
||||
*)
|
||||
log_error "Invalid composefs subcommand: $subcommand" "apt-layer"
|
||||
log_info "Valid subcommands: create, atomic-create, mount, unmount, compose, validate, test, rollback, status" "apt-layer"
|
||||
show_usage
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
exit 0
|
||||
;;
|
||||
--list)
|
||||
list_branches
|
||||
exit 0
|
||||
|
|
|
|||
469
test-composefs-integration.sh
Normal file
469
test-composefs-integration.sh
Normal file
|
|
@ -0,0 +1,469 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Test script for apt-layer ComposeFS integration
|
||||
# Validates the Phase 2.2 implementation: Basic ComposeFS Integration
|
||||
|
||||
set -e
|
||||
|
||||
# Colors for output
|
||||
RED='\033[0;31m'
|
||||
GREEN='\033[0;32m'
|
||||
YELLOW='\033[1;33m'
|
||||
BLUE='\033[0;34m'
|
||||
NC='\033[0m' # No Color
|
||||
|
||||
# Test counters
|
||||
TOTAL_TESTS=0
|
||||
PASSED_TESTS=0
|
||||
FAILED_TESTS=0
|
||||
|
||||
# Test logging functions
|
||||
log_test() {
|
||||
echo -e "${BLUE}[TEST]${NC} $1"
|
||||
}
|
||||
|
||||
log_pass() {
|
||||
echo -e "${GREEN}[PASS]${NC} $1"
|
||||
((PASSED_TESTS++))
|
||||
}
|
||||
|
||||
log_fail() {
|
||||
echo -e "${RED}[FAIL]${NC} $1"
|
||||
((FAILED_TESTS++))
|
||||
}
|
||||
|
||||
log_info() {
|
||||
echo -e "${YELLOW}[INFO]${NC} $1"
|
||||
}
|
||||
|
||||
# Test summary
|
||||
print_summary() {
|
||||
echo ""
|
||||
echo "=========================================="
|
||||
echo "COMPOSEFS INTEGRATION TEST SUMMARY"
|
||||
echo "=========================================="
|
||||
echo "Total Tests: $TOTAL_TESTS"
|
||||
echo "Passed: $PASSED_TESTS"
|
||||
echo "Failed: $FAILED_TESTS"
|
||||
echo "Success Rate: $((PASSED_TESTS * 100 / TOTAL_TESTS))%"
|
||||
echo "=========================================="
|
||||
|
||||
if [[ $FAILED_TESTS -eq 0 ]]; then
|
||||
echo -e "${GREEN}All tests passed! ComposeFS integration is working correctly.${NC}"
|
||||
exit 0
|
||||
else
|
||||
echo -e "${RED}Some tests failed. Please review the output above.${NC}"
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
# Cleanup function
|
||||
cleanup() {
|
||||
log_info "Cleaning up test artifacts..."
|
||||
|
||||
# Unmount any test mounts
|
||||
for mount_point in /tmp/apt-layer-composefs-test-*; do
|
||||
if [[ -d "$mount_point" ]] && mountpoint -q "$mount_point" 2>/dev/null; then
|
||||
umount "$mount_point" 2>/dev/null || true
|
||||
rmdir "$mount_point" 2>/dev/null || true
|
||||
fi
|
||||
done
|
||||
|
||||
# Remove test files
|
||||
rm -rf /tmp/apt-layer-composefs-test-*
|
||||
}
|
||||
|
||||
# Setup test environment
|
||||
setup_test_env() {
|
||||
log_info "Setting up test environment..."
|
||||
|
||||
# Create test directories
|
||||
mkdir -p /tmp/apt-layer-composefs-test-source
|
||||
mkdir -p /tmp/apt-layer-composefs-test-layers
|
||||
mkdir -p /tmp/apt-layer-composefs-test-mounts
|
||||
|
||||
# Create test source content
|
||||
echo "Test file 1" > /tmp/apt-layer-composefs-test-source/file1.txt
|
||||
echo "Test file 2" > /tmp/apt-layer-composefs-test-source/file2.txt
|
||||
mkdir -p /tmp/apt-layer-composefs-test-source/subdir
|
||||
echo "Test file 3" > /tmp/apt-layer-composefs-test-source/subdir/file3.txt
|
||||
|
||||
# Set permissions for testing
|
||||
chmod 644 /tmp/apt-layer-composefs-test-source/file1.txt
|
||||
chmod 755 /tmp/apt-layer-composefs-test-source/subdir
|
||||
|
||||
log_info "Test environment setup completed"
|
||||
}
|
||||
|
||||
# Test 1: Basic ComposeFS layer creation
|
||||
test_basic_layer_creation() {
|
||||
((TOTAL_TESTS++))
|
||||
log_test "Testing basic ComposeFS layer creation..."
|
||||
|
||||
local source_dir="/tmp/apt-layer-composefs-test-source"
|
||||
local layer_path="/tmp/apt-layer-composefs-test-layers/test-layer.composefs"
|
||||
|
||||
if ! apt-layer composefs create "$source_dir" "$layer_path" "test-layer"; then
|
||||
log_fail "Basic layer creation failed"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check if layer file exists
|
||||
if [[ ! -f "$layer_path" ]]; then
|
||||
log_fail "Layer file not created"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check if layer file has content
|
||||
local file_size
|
||||
file_size=$(stat -c%s "$layer_path" 2>/dev/null || echo "0")
|
||||
if [[ $file_size -eq 0 ]]; then
|
||||
log_fail "Layer file is empty"
|
||||
return 1
|
||||
fi
|
||||
|
||||
log_pass "Basic layer creation test passed"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Test 2: Atomic layer creation
|
||||
test_atomic_layer_creation() {
|
||||
((TOTAL_TESTS++))
|
||||
log_test "Testing atomic ComposeFS layer creation..."
|
||||
|
||||
local source_dir="/tmp/apt-layer-composefs-test-source"
|
||||
local layer_path="/tmp/apt-layer-composefs-test-layers/atomic-layer.composefs"
|
||||
|
||||
if ! apt-layer composefs atomic-create "$source_dir" "$layer_path" "atomic-layer" "true" "keep-latest"; then
|
||||
log_fail "Atomic layer creation failed"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check if layer file exists
|
||||
if [[ ! -f "$layer_path" ]]; then
|
||||
log_fail "Atomic layer file not created"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check if metadata file exists
|
||||
if [[ ! -f "${layer_path}.metadata" ]]; then
|
||||
log_fail "Metadata file not created"
|
||||
return 1
|
||||
fi
|
||||
|
||||
log_pass "Atomic layer creation test passed"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Test 3: Layer mounting and unmounting
|
||||
test_layer_mounting() {
|
||||
((TOTAL_TESTS++))
|
||||
log_test "Testing ComposeFS layer mounting and unmounting..."
|
||||
|
||||
local layer_path="/tmp/apt-layer-composefs-test-layers/test-layer.composefs"
|
||||
local mount_point="/tmp/apt-layer-composefs-test-mounts/test-mount"
|
||||
|
||||
# Create layer if it doesn't exist
|
||||
if [[ ! -f "$layer_path" ]]; then
|
||||
local source_dir="/tmp/apt-layer-composefs-test-source"
|
||||
if ! apt-layer composefs create "$source_dir" "$layer_path" "test-layer"; then
|
||||
log_fail "Failed to create layer for mounting test"
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
|
||||
# Mount layer
|
||||
if ! apt-layer composefs mount "$layer_path" "$mount_point"; then
|
||||
log_fail "Layer mounting failed"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check if mount point is mounted
|
||||
if ! mountpoint -q "$mount_point"; then
|
||||
log_fail "Mount point is not mounted"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check if files are accessible
|
||||
if [[ ! -f "$mount_point/file1.txt" ]]; then
|
||||
log_fail "Mounted files not accessible"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Unmount layer
|
||||
if ! apt-layer composefs unmount "$mount_point"; then
|
||||
log_fail "Layer unmounting failed"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check if mount point is unmounted
|
||||
if mountpoint -q "$mount_point"; then
|
||||
log_fail "Mount point is still mounted"
|
||||
return 1
|
||||
fi
|
||||
|
||||
log_pass "Layer mounting and unmounting test passed"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Test 4: Layer validation
|
||||
test_layer_validation() {
|
||||
((TOTAL_TESTS++))
|
||||
log_test "Testing ComposeFS layer validation..."
|
||||
|
||||
local layer_path="/tmp/apt-layer-composefs-test-layers/test-layer.composefs"
|
||||
|
||||
# Create layer if it doesn't exist
|
||||
if [[ ! -f "$layer_path" ]]; then
|
||||
local source_dir="/tmp/apt-layer-composefs-test-source"
|
||||
if ! apt-layer composefs create "$source_dir" "$layer_path" "test-layer"; then
|
||||
log_fail "Failed to create layer for validation test"
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
|
||||
# Validate layer
|
||||
if ! apt-layer composefs validate "$layer_path"; then
|
||||
log_fail "Layer validation failed"
|
||||
return 1
|
||||
fi
|
||||
|
||||
log_pass "Layer validation test passed"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Test 5: Layer testing
|
||||
test_layer_testing() {
|
||||
((TOTAL_TESTS++))
|
||||
log_test "Testing ComposeFS layer testing functionality..."
|
||||
|
||||
local layer_path="/tmp/apt-layer-composefs-test-layers/test-layer.composefs"
|
||||
local test_mount_point="/tmp/apt-layer-composefs-test-mounts/test-layer-test"
|
||||
|
||||
# Create layer if it doesn't exist
|
||||
if [[ ! -f "$layer_path" ]]; then
|
||||
local source_dir="/tmp/apt-layer-composefs-test-source"
|
||||
if ! apt-layer composefs create "$source_dir" "$layer_path" "test-layer"; then
|
||||
log_fail "Failed to create layer for testing"
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
|
||||
# Test layer
|
||||
if ! apt-layer composefs test "$layer_path" "$test_mount_point"; then
|
||||
log_fail "Layer testing failed"
|
||||
return 1
|
||||
fi
|
||||
|
||||
log_pass "Layer testing functionality test passed"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Test 6: Layer composition
|
||||
test_layer_composition() {
|
||||
((TOTAL_TESTS++))
|
||||
log_test "Testing ComposeFS layer composition..."
|
||||
|
||||
# Create base layer
|
||||
local source_dir1="/tmp/apt-layer-composefs-test-source"
|
||||
local base_layer="/tmp/apt-layer-composefs-test-layers/base-layer.composefs"
|
||||
|
||||
if ! apt-layer composefs create "$source_dir1" "$base_layer" "base-layer"; then
|
||||
log_fail "Failed to create base layer for composition test"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Create overlay source
|
||||
local overlay_source="/tmp/apt-layer-composefs-test-overlay"
|
||||
mkdir -p "$overlay_source"
|
||||
echo "Overlay file" > "$overlay_source/overlay.txt"
|
||||
|
||||
# Create overlay layer
|
||||
local overlay_layer="/tmp/apt-layer-composefs-test-layers/overlay-layer.composefs"
|
||||
if ! apt-layer composefs create "$overlay_source" "$overlay_layer" "overlay-layer"; then
|
||||
log_fail "Failed to create overlay layer for composition test"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Compose layers
|
||||
local composed_layer="/tmp/apt-layer-composefs-test-layers/composed-layer.composefs"
|
||||
if ! apt-layer composefs compose "$base_layer" "$overlay_layer" "$composed_layer" "keep-latest"; then
|
||||
log_fail "Layer composition failed"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check if composed layer exists
|
||||
if [[ ! -f "$composed_layer" ]]; then
|
||||
log_fail "Composed layer not created"
|
||||
return 1
|
||||
fi
|
||||
|
||||
log_pass "Layer composition test passed"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Test 7: Layer rollback
|
||||
test_layer_rollback() {
|
||||
((TOTAL_TESTS++))
|
||||
log_test "Testing ComposeFS layer rollback..."
|
||||
|
||||
local current_layer="/tmp/apt-layer-composefs-test-layers/current-layer.composefs"
|
||||
local backup_layer="/tmp/apt-layer-composefs-test-layers/backup-layer.composefs"
|
||||
|
||||
# Create backup layer
|
||||
local source_dir="/tmp/apt-layer-composefs-test-source"
|
||||
if ! apt-layer composefs create "$source_dir" "$backup_layer" "backup-layer"; then
|
||||
log_fail "Failed to create backup layer for rollback test"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Create current layer (different content)
|
||||
local current_source="/tmp/apt-layer-composefs-test-current"
|
||||
mkdir -p "$current_source"
|
||||
echo "Current content" > "$current_source/current.txt"
|
||||
|
||||
if ! apt-layer composefs create "$current_source" "$current_layer" "current-layer"; then
|
||||
log_fail "Failed to create current layer for rollback test"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Perform rollback
|
||||
if ! apt-layer composefs rollback "$current_layer" "$backup_layer"; then
|
||||
log_fail "Layer rollback failed"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Verify rollback (current layer should now match backup)
|
||||
if ! apt-layer composefs validate "$current_layer"; then
|
||||
log_fail "Rolled back layer validation failed"
|
||||
return 1
|
||||
fi
|
||||
|
||||
log_pass "Layer rollback test passed"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Test 8: ComposeFS status
|
||||
test_composefs_status() {
|
||||
((TOTAL_TESTS++))
|
||||
log_test "Testing ComposeFS status functionality..."
|
||||
|
||||
if ! apt-layer composefs status; then
|
||||
log_fail "ComposeFS status failed"
|
||||
return 1
|
||||
fi
|
||||
|
||||
log_pass "ComposeFS status test passed"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Test 9: ComposeFS tools availability
|
||||
test_composefs_tools() {
|
||||
((TOTAL_TESTS++))
|
||||
log_test "Testing ComposeFS tools availability..."
|
||||
|
||||
local tools_missing=0
|
||||
|
||||
# Check for mkcomposefs
|
||||
if ! command -v mkcomposefs &> /dev/null; then
|
||||
log_fail "mkcomposefs not found"
|
||||
((tools_missing++))
|
||||
fi
|
||||
|
||||
# Check for composefs-info
|
||||
if ! command -v composefs-info &> /dev/null; then
|
||||
log_warning "composefs-info not found (optional)"
|
||||
fi
|
||||
|
||||
# Check for mount.composefs
|
||||
if ! command -v mount.composefs &> /dev/null; then
|
||||
log_fail "mount.composefs not found"
|
||||
((tools_missing++))
|
||||
fi
|
||||
|
||||
if [[ $tools_missing -eq 0 ]]; then
|
||||
log_pass "ComposeFS tools availability test passed"
|
||||
return 0
|
||||
else
|
||||
log_fail "Some ComposeFS tools are missing"
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
# Test 10: Metadata handling
|
||||
test_metadata_handling() {
|
||||
((TOTAL_TESTS++))
|
||||
log_test "Testing ComposeFS metadata handling..."
|
||||
|
||||
local source_dir="/tmp/apt-layer-composefs-test-source"
|
||||
local layer_path="/tmp/apt-layer-composefs-test-layers/metadata-layer.composefs"
|
||||
|
||||
# Create layer with metadata preservation
|
||||
if ! apt-layer composefs atomic-create "$source_dir" "$layer_path" "metadata-layer" "true" "keep-latest"; then
|
||||
log_fail "Failed to create layer with metadata"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check if metadata file exists
|
||||
local metadata_file="${layer_path}.metadata"
|
||||
if [[ ! -f "$metadata_file" ]]; then
|
||||
log_fail "Metadata file not created"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check if metadata file has content
|
||||
local metadata_size
|
||||
metadata_size=$(stat -c%s "$metadata_file" 2>/dev/null || echo "0")
|
||||
if [[ $metadata_size -eq 0 ]]; then
|
||||
log_fail "Metadata file is empty"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check for required metadata fields
|
||||
if ! grep -q "timestamp:" "$metadata_file"; then
|
||||
log_fail "Timestamp not found in metadata"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if ! grep -q "file_count:" "$metadata_file"; then
|
||||
log_fail "File count not found in metadata"
|
||||
return 1
|
||||
fi
|
||||
|
||||
log_pass "Metadata handling test passed"
|
||||
return 0
|
||||
}
|
||||
|
||||
# Main test execution
|
||||
main() {
|
||||
echo "=========================================="
|
||||
echo "apt-layer COMPOSEFS INTEGRATION TEST SUITE"
|
||||
echo "=========================================="
|
||||
echo "Testing Phase 2.2: Basic ComposeFS Integration"
|
||||
echo "=========================================="
|
||||
echo ""
|
||||
|
||||
# Setup test environment
|
||||
setup_test_env
|
||||
|
||||
# Run tests
|
||||
test_composefs_tools
|
||||
test_basic_layer_creation
|
||||
test_atomic_layer_creation
|
||||
test_layer_validation
|
||||
test_layer_mounting
|
||||
test_layer_testing
|
||||
test_layer_composition
|
||||
test_layer_rollback
|
||||
test_metadata_handling
|
||||
test_composefs_status
|
||||
|
||||
# Print summary
|
||||
print_summary
|
||||
}
|
||||
|
||||
# Cleanup on exit
|
||||
trap cleanup EXIT
|
||||
|
||||
# Run main function
|
||||
main "$@"
|
||||
Loading…
Add table
Add a link
Reference in a new issue