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…eatures are as follows. However, the code in this commit is not stable and contains errors and artifacts, making it unsuitable for productive use.
### Added
- **Circuit Breaker Pattern**:
- Full circuit breaker implementation with `AsyncCircuitBreaker` class
- Three states: CLOSED, OPEN, HALF_OPEN with automatic transitions
- Configurable failure thresholds, recovery timeouts, and success thresholds
- Sliding window failure rate calculation with exponential backoff
- Event callbacks for state changes and call results monitoring
- Health checker integration for automatic recovery detection
- Background monitoring tasks for health checks and metrics cleanup
- **Advanced Health Monitoring**:
- `HealthMonitoringMixin` for comprehensive health tracking
- `OutlineHealthChecker` with cached health verification
- `PerformanceMetrics` for detailed performance tracking
- Real-time metrics collection: success rates, response times, circuit trips
- Comprehensive health checks with individual component status
- `health_check()` method with detailed metrics and circuit breaker status
- **Enhanced Configuration Management**:
- `OutlineClientConfig` dataclass for immutable configuration
- Environment variable loading with `from_env()` factory method
- `.env` file support with automatic template generation
- Comprehensive validation for all configuration parameters
- `create_env_template()` utility for setup assistance
- Configuration validation with detailed error messages
- **Batch Operations**:
- `BatchOperationsMixin` with generic batch processor
- `batch_create_access_keys()` for multiple key creation
- `batch_delete_access_keys()` for bulk key deletion
- `batch_rename_access_keys()` for mass key renaming
- `batch_operations_with_resilience()` for custom batch operations
- Configurable concurrency control and fail-fast options
- **Advanced Error Handling**:
- Enhanced `ResponseParser` with detailed validation error formatting
- Helpful error suggestions and context for common issues
- Safe parsing with fallback to raw JSON on validation errors
- Improved error messages with field paths and input values
- Graceful handling of empty names and missing fields from API
- **Modular Architecture**:
- Mixin-based design for clean separation of concerns
- `ServerManagementMixin`, `MetricsMixin`, `AccessKeyMixin`, `DataLimitMixin`
- Protocol-based type safety with `HTTPClientProtocol`
- Enhanced type annotations with proper generic support
- **Enhanced Client Features**:
- `create_resilient_client()` factory with conservative settings
- `get_server_summary()` for comprehensive server overview
- `wait_for_healthy_state()` for health state monitoring
- Dynamic circuit breaker reconfiguration
- Connection info and detailed status properties
- **Utility Functions**:
- `quick_setup()` for interactive development setup
- `get_version_info()` for package information
- `create_config_template()` convenience wrapper
- Interactive help display when imported in Python REPL
- Comprehensive masking of sensitive data in logs
### Changed
- **Breaking Changes**:
- Version bumped to 0.4.0 to reflect major feature additions
- Client constructor now accepts many new parameters for circuit breaker and health monitoring
- Default user agent updated to "PyOutlineAPI/0.4.0"
- Enhanced error handling may change exception types in some edge cases
- **Enhanced Base Client**:
- `BaseHTTPClient` now includes circuit breaker integration
- Comprehensive logging setup without duplication
- Enhanced session management with proper SSL context handling
- Improved retry logic with circuit breaker awareness
- Rate limiting support with configurable delays
- **Improved Type Safety**:
- Better protocol definitions for HTTP client capabilities
- Enhanced type hints with proper generic constraints
- Improved overloads for response parsing methods
- Stronger validation with `CommonValidators` utilities
- **Better Resource Management**:
- Proper async context manager support throughout
- Background task management in circuit breaker
- Cleanup tasks for old metrics and call history
- Enhanced session lifecycle management
- **Configuration Enhancements**:
- All configuration now validated at initialization
- Support for multiple environment variable prefixes
- Comprehensive default values for all optional settings
- Better error messages for configuration issues
### Fixed
- **Response Parsing**:
- Better handling of empty name fields from Outline API
- Improved validation error messages with actionable suggestions
- Graceful fallback for unexpected response formats
- Fixed handling of edge cases in metric responses
- **Connection Stability**:
- Enhanced SSL certificate validation with proper error handling
- Better handling of connection timeouts and retries
- Improved cleanup of resources during failures
- More robust session management
- **Logging**:
- Eliminated duplicate log messages
- Proper logger hierarchy setup
- Configurable logging levels and formats
- Performance-aware logging with conditional execution
- **Memory Management**:
- Proper cleanup of circuit breaker background tasks
- Sliding window size limits for call history
- Weak references for callback management
- Better resource cleanup in error scenarios
### Enhanced
- **Documentation**:
- Comprehensive docstrings with usage examples
- Better type annotations for IDE support
- Enhanced error messages with troubleshooting hints
- Interactive help and setup assistance
- **Developer Experience**:
- Interactive setup with `quick_setup()` function
- Automatic environment template creation
- Better error messages for common configuration issues
- Enhanced debugging capabilities with detailed metrics
- **Monitoring and Observability**:
- Comprehensive performance metrics collection
- Circuit breaker state monitoring with callbacks
- Health check results with individual component status
- Request/response time tracking and analysis
- code base optimization - code refactoring - new audit module - multiple improvements in logic and performance - a large number of utility methods for easier work with answers
- code base optimization - code refactoring - new audit module - multiple improvements in logic and performance - a large number of utility methods for easier work with answers
Multiple improvements in security, performance, and code quality (wop)
- code base optimization - code refactoring - new audit module - multiple improvements in logic and performance - a large number of utility methods for easier work with answers
- API Fix: Corrected DataLimit payload structure by wrapping it in a "limit" key as required by the Outline Server API (fixes issues with limits not being enforced). - Security: Updated CredentialSanitizer regex to support complex API keys containing underscores, dashes, and dots (e.g., sk_live_ prefixes). - Docs: Removed non-existent [metrics] dependency group from README and updated guides to reflect the latest changes. - Tests: Synchronized model tests with the new API payload requirements.
![github-advanced-security[bot]](https://avatars.githubusercontent.com/in/57789?s=60&v=4){kind=small}
| json_format=True, | ||
| ) | ||
| client = AsyncOutlineClient(config=config) | ||
| assert client.config.api_url.startswith("https://example.com") |
Check failure
Code scanning / CodeQL
Incomplete URL substring sanitization
| allow_private_networks=False, | ||
| resolve_dns=True, | ||
| ) | ||
| assert url.startswith("https://example.com") |
Check failure
Code scanning / CodeQL
Incomplete URL substring sanitization
| allow_private_networks=False, | ||
| resolve_dns=True, | ||
| ) | ||
| assert url.startswith("https://example.com") |
Check failure
Code scanning / CodeQL
Incomplete URL substring sanitization
| env_file = tmp_path / ".env" | ||
| _write_env(env_file) | ||
| config = OutlineClientConfig.from_env(env_file=env_file) | ||
| assert config.api_url.startswith("https://example.com") |
Check failure
Code scanning / CodeQL
Incomplete URL substring sanitization
| env_file = tmp_path / ".env" | ||
| _write_env(env_file) | ||
| config = OutlineClientConfig.from_env(env_file=str(env_file)) | ||
| assert config.api_url.startswith("https://example.com") |
Check failure
Code scanning / CodeQL
Incomplete URL substring sanitization
|
This was referenced Feb 13, 2026
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