- Implement `isTargetAccessible` function to validate alternative target URLs
- Add fallback mechanism when alternative target is not reachable
- Enhance routing logic to prevent potential broken redirects
- Log detailed information about routing decisions and accessibility checks
- Update path metrics sorting to consider request count and path name
- Implement secondary sorting by path name when request counts are equal
- Improve deterministic ordering of metrics for consistent display
- Create PathMetricsJSON struct for clean JSON serialization
- Add ToJSON method to convert PathMetrics to JSON-compatible representation
- Update metrics handlers and collectors to use new JSON-friendly type
- Simplify type conversion in SafePathMetrics utility function
- Improve metrics data transfer and serialization consistency
- Replace manual increment methods with atomic store operations in PathMetrics
- Enhance GetStats method to handle different metric types and convert to value slice
- Update RequestLog JSON tags for consistent naming
- Add SafePathMetrics conversion for mixed pointer and value slices
- Improve type safety and consistency in metrics tracking
- Refactor Collector struct to use more efficient atomic counters and data structures
- Implement robust bandwidth tracking with sliding window mechanism
- Enhance path metrics with atomic operations and improved type safety
- Add data consistency checker for metrics integrity
- Optimize request logging with a more memory-efficient queue
- Simplify metrics collection and reporting logic
- Improve frontend metrics display with more detailed status code visualization
- Add comprehensive input validation for path mappings, extension maps, and fixed paths
- Implement confirmation dialogs for deletion of paths, extensions, and fixed paths
- Improve error handling with detailed toast messages
- Add dynamic dialog state management for better user experience
- Enhance extension map editing with edit and delete functionality
- Implement more robust configuration import validation
- Refactor counter initialization to use pointer creation for better type safety
- Simplify atomic counter handling in RecordRequest method
- Add status code statistics collection with atomic load operations
- Improve consistency in counter initialization across different metrics tracking
- Optimize latency bucket counter initialization using pointer creation
- Add type checking when loading latency distribution metrics
- Simplify counter initialization and access in metrics collector
- Enhance type safety for atomic counter operations
- Implement time-interval statistics for requests, errors, and bytes
- Add per-second metrics calculation for requests and bandwidth
- Enhance GetStats method to return interval-specific performance data
- Track and reset interval status codes dynamically
- Improve metrics granularity with more detailed performance insights
- Make top paths and recent requests table entries clickable
- Open links in new tabs with appropriate security attributes
- Add hover and color styles to improve link visibility and interaction
- Update FormatUptime to include seconds in time representation
- Modify metrics handler to use new uptime formatting method
- Improve readability of uptime display with more granular time details
- Update logging in cache, auth, proxy, metrics, and fixed path middleware
- Add consistent log message structure with method, path, status, and source
- Improve error logging with more descriptive and uniform messages
- Enhance log readability by using concise and informative log formats
- Add startup cleanup of stale and temporary files
- Modify ClearCache to remove all cache files except config
- Implement cleanStaleFiles method to remove orphaned and temporary cache files
- Improve file management by tracking and cleaning unused cache entries
- Implement saveConfig and loadConfig methods to persist cache settings
- Add JSON-based configuration file in cache directory
- Support loading and saving cache configuration (max age, cleanup interval, cache size)
- Handle configuration file creation and error scenarios
- Automatically save configuration after updates and load on initialization
- Update cache expiration check to use LastAccess instead of CreatedAt
- Reset expiration time on each cache item access
- Enhance cache management with more accurate access tracking
- Add atomic operations to track minimum and maximum request latency
- Update GetStats method to handle uninitialized latency values
- Modify dashboard error chart with improved color scheme and legend
- Adjust chart margins and axis width for better readability
- Update CacheItem struct to include ContentEncoding field
- Modify Put and Commit methods to store Content-Encoding header
- Enhance cache retrieval to set Content-Encoding header for cached responses
- Implement Content-Encoding preservation across proxy and mirror handlers
- Implement status code statistics tracking in Collector
- Update PathMetrics type to use pointer-based access
- Enhance atomic operations for request and error count tracking
- Modify type assertions to use pointer-based type conversion
- Replace full response body reading with streaming cache mechanism
- Add CreateTemp and Commit methods to CacheManager for incremental caching
- Use io.TeeReader to simultaneously write response to client and cache file
- Remove buffer pool and full body reading in proxy and mirror handlers
- Improve memory efficiency and reduce latency for large responses
- Update error handling and logging for cache-related operations
- Integrate fixed path cache into cache admin handler and API endpoints
- Update cache admin dashboard to display fixed path cache statistics
- Modify cache management functions to support fixed path cache operations
- Add new cache type to frontend cache management UI
- Modify CacheKey to use a simplified string representation of Vary headers
- Update GenerateCacheKey to handle Vary headers more efficiently
- Implement caching in FixedPathProxyMiddleware with cache hit/miss tracking
- Improve response handling by reading entire response body before writing
- Add error handling for connection-related issues during response writing
- Add CacheManager to handle caching for proxy and mirror handlers
- Introduce cache-related API endpoints for stats, enabling, and clearing
- Modify proxy and mirror handlers to support caching GET requests
- Remove rate limiting and simplify request handling
- Update go.mod dependencies and remove unused imports
- Add cache hit/miss headers to responses
- Enhance metrics collection for cached requests
- Integrate Recharts library for interactive data visualization
- Add detailed latency distribution charts and error type analysis
- Implement bandwidth and performance metrics graphs
- Update metrics collection to support more granular statistical tracking
- Modify frontend API routes to remove /admin prefix
- Improve metrics display with responsive and informative charts
- Modify RequestLog struct to use PascalCase JSON tags
- Enhance formatBytes function to handle undefined or NaN inputs
- Update formatDate to return full datetime and handle empty inputs
- Add null/NaN checks to formatLatency for more robust display
- Restructure Collector to use more efficient atomic operations
- Remove complex caching and monitoring dependencies
- Simplify path and status code tracking with sync.Map
- Optimize request logging with a dedicated request queue
- Remove unnecessary utility functions and pools
- Streamline stats generation and reduce complexity
- Remove legacy static files, templates, and JavaScript
- Update main.go to serve SPA-style web application
- Modify admin route handling to support client-side routing
- Simplify configuration and metrics API endpoints
- Remove server-side template rendering in favor of static file serving
- Update Dockerfile and GitHub Actions to build web frontend
- Increase connection pool and idle connection limits
- Extend timeout durations for more robust network handling
- Configure HTTP/2 transport with enhanced performance settings
- Add HTTP/2-specific optimizations and security constraints
- Modify error response writing to use explicit WriteHeader and Write methods
- Remove redundant WriteHeader call in ServeHTTP method
- Add WriteHeader before writing response for both small and large responses
- Enhance code readability and error handling consistency
- Eliminated the historical data storage and related functions from the metrics collector to simplify the codebase.
- Removed the historical data display section from the metrics template, enhancing clarity and focus on current metrics.
- Updated the CheckDataConsistency method to implement a simpler validation check for total errors against total requests.
These changes improve the maintainability of the metrics system by removing outdated features and ensuring a more straightforward data validation process.
- Removed the MetricsHistoryHandler and associated historical data export functionality to streamline the metrics handling process.
- Updated the metrics template to improve label translations and ensure default values are used for optional data fields.
- Enhanced the JavaScript code for metrics display by adding checks for undefined data arrays, improving robustness.
- Cleaned up unused variables and functions to maintain code clarity and reduce complexity.
These changes simplify the metrics system by eliminating outdated features and improving the overall reliability of data presentation.
- Introduced safe type conversion functions to handle nil values gracefully, ensuring metrics integrity.
- Updated the MetricsHandler to return default values for metrics when stats retrieval fails, enhancing reliability.
- Streamlined the metrics initialization process by ensuring all necessary fields are populated, even in error scenarios.
- Improved memory usage reporting and response time metrics for better performance insights.
These changes enhance the robustness of the metrics system, ensuring accurate data handling and improved monitoring capabilities.
- Added new performance monitoring settings in the configuration, including maximum requests per minute and data transfer limits.
- Introduced validation parameters for metrics, ensuring data integrity and consistency checks during collection.
- Refactored the metrics collector to streamline initialization and improve error handling.
- Removed deprecated database-related code and optimized metrics saving processes.
- Enhanced historical data management with regular clean-up routines to maintain performance.
These changes improve the configurability and reliability of the metrics system, ensuring accurate data handling and enhanced monitoring capabilities.
- Refactored the GetStats method to improve memory management by utilizing an object pool for stats initialization.
- Enhanced error rate calculation and added average response time metrics for better performance insights.
- Streamlined path and referer statistics collection, ensuring only relevant data is processed and displayed.
- Improved sorting and selection logic for top paths and referers, enhancing the clarity of metrics reporting.
- Updated comments for better code readability and understanding of the metrics collection process.
These changes enhance the efficiency and accuracy of the metrics collector, providing more reliable performance data and insights.
- Improved the initialization sequence by clearly defining steps for cache, monitoring, and object pool setup.
- Enabled Feishu webhook alerts for real-time notifications based on configuration.
- Ensured last save time is set during initialization to maintain accurate data persistence.
- Streamlined historical data loading process to enhance metrics accuracy.
These changes improve the organization and functionality of the metrics collector, ensuring better performance and alerting capabilities.
- Added cache initialization to enhance performance and data retrieval efficiency.
- Introduced an object pool for managing statistics, optimizing memory usage during metrics processing.
- Improved code organization by clarifying initialization steps for cache and monitoring components.
These changes enhance the metrics collector's efficiency and resource management, ensuring better performance in data handling.
- Added initialization of last save time during collector setup to ensure timely data persistence.
- Implemented immediate saving of metrics after loading historical data to maintain accurate statistics.
- Improved error handling in SaveMetrics by validating input types before updating persistent stats.
- Modified CheckDataConsistency logic to allow for a tolerance of 5% in total request comparisons, enhancing reliability in metrics validation.
These changes improve the accuracy and reliability of the metrics collection process, ensuring better monitoring and data integrity.
- Added new configuration structures for loading, saving, and validation settings in MetricsConfig.
- Introduced constants for load retry counts, intervals, and validation parameters to improve configurability.
- Enhanced metrics collector with data validation and consistency checks during metrics loading.
- Implemented backup and restore functionality for metrics data, ensuring data integrity and recoverability.
- Improved logging for metrics operations, providing better insights into the metrics collection process.
These changes enhance the flexibility and reliability of the metrics system, ensuring accurate data handling and improved monitoring capabilities.
- Added new performance monitoring thresholds for maximum requests and data transfer rates.
- Introduced dynamic save interval adjustments based on data change rates to optimize database writes.
- Implemented a retry mechanism for loading recent statistics, improving reliability in data retrieval.
- Consolidated metrics saving into a single method, SaveAllMetrics, to streamline database transactions and improve performance.
- Enhanced error handling and logging throughout the metrics collection process for better monitoring.
These changes improve the efficiency and reliability of the metrics system, ensuring more accurate and timely data collection.
- Replaced the deprecated loadRecentStatusStats function with a new LoadRecentStats method in the MetricsDB, consolidating recent statistics loading for status codes, paths, and referers.
- Improved error handling and logging for loading recent stats, enhancing monitoring capabilities.
- This refactor simplifies the codebase and improves the efficiency of metrics collection, ensuring more accurate and timely data retrieval.
- Updated CSS styles for the metrics dashboard, improving layout with flex properties and enhanced item presentation.
- Modified the status code display to use a more organized structure, allowing for better alignment and spacing.
- Changed the data type for avgLatency in SaveMetrics to int64 for consistency.
- Implemented a context with timeout for database queries in GetRecentMetrics, improving performance and reliability.
- Optimized SQL queries to limit result sets and enhance data retrieval efficiency.
These changes improve the user experience and data presentation in the metrics dashboard, providing clearer insights into performance metrics.
