10 KiB
RedFlag Project Status
Project Overview
RedFlag is a cross-platform update management system designed for homelab enthusiasts and self-hosters. It provides centralized visibility and control over software updates across multiple machines and platforms.
Target Audience: Self-hosters, homelab enthusiasts, system administrators Development Stage: Alpha (feature-complete, testing phase) License: Open Source (MIT planned)
Current Status (Day 9 Complete - October 17, 2025)
✅ What's Working
Backend System
- Complete REST API with all CRUD operations
- Secure Authentication with refresh tokens and sliding window expiration
- PostgreSQL Database with event sourcing architecture
- Cross-platform Agent Registration and management
- Real-time Command System for agent communication
- Comprehensive Logging and audit trails
Agent System
- Universal Agent Architecture (single binary, cross-platform)
- Linux Support: APT, DNF, Docker package scanners
- Windows Support: Windows Updates, Winget package manager
- Local CLI Features for standalone operation
- Offline Capabilities with local caching
- System Metrics Collection (memory, disk, uptime)
Update Management
- Multi-platform Package Detection (APT, DNF, Docker, Windows, Winget)
- Update Installation System with dependency resolution
- Interactive Dependency Selection for user control
- Dry Run Support for safe installation testing
- Progress Tracking and real-time status updates
Web Dashboard
- React Dashboard with real-time updates
- Agent Management interface
- Update Approval workflow
- Installation Monitoring and status tracking
- System Metrics visualization
🔧 Current Technical State
Server Backend
- Port: 8080
- Technology: Go + Gin + PostgreSQL
- Authentication: JWT with refresh token system
- Database: PostgreSQL with comprehensive schema
- API: RESTful with comprehensive endpoints
Agent
- Version: v0.1.3
- Architecture: Single binary, cross-platform
- Platforms: Linux, Windows, Docker support
- Registration: Secure with stable agent IDs
- Check-in: 5-minute intervals with jitter
Web Frontend
- Port: 3001
- Technology: React + TypeScript
- Authentication: JWT-based
- Real-time: WebSocket connections for live updates
- UI: Modern dashboard interface
🚨 Known Issues
Critical (Must Fix Before Production)
- Data Cross-Contamination - Windows agent showing Linux updates
- Windows System Detection - CPU model detection issues
- Windows User Experience - Needs background service with tray icon
Medium Priority
- Rate Limiting - Missing security feature vs competitors
- Documentation - Needs user guides and deployment instructions
- Error Handling - Some edge cases need better user feedback
Low Priority
- Private Registry Auth - Docker private registries not supported
- CVE Enrichment - Security vulnerability data integration missing
- Multi-arch Docker - Limited multi-architecture support
- Unit Tests - Need comprehensive test coverage
🔄 Deferred Features Analysis
Features Identified in Initial Analysis
The following features were identified as deferred during early development planning:
-
CVE Enrichment Integration
- Planned Integration: Ubuntu Security Advisories and Red Hat Security Data APIs
- Current Status: Database schema includes
cve_listfields, but no active enrichment - Complexity: Requires API integration, rate limiting, and data mapping
- Priority: Low - would be valuable for security-focused users
-
Private Registry Authentication
- Planned Support: Basic auth, custom tokens for Docker private registries
- Current Status: Agent gracefully fails on private images
- Complexity: Requires secure credential management and registry-specific logic
- Priority: Low - affects enterprise users with private registries
-
Rate Limiting Implementation
- Security Gap: Missing vs competitors like PatchMon
- Current Status: Framework in place but no active rate limiting
- Complexity: Requires configurable limits and Redis integration
- Priority: Medium - important for production security
Current Implementation Status
CVE Support:
- ✅ Database models include CVE list fields
- ✅ Terminal display can show CVE information
- ❌ No active CVE data enrichment from security APIs
- ❌ No severity scoring based on CVE data
Private Registry Support:
- ✅ Error handling prevents false positives
- ✅ Works with public Docker Hub images
- ❌ No authentication mechanism for private registries
- ❌ No support for custom registry configurations
Rate Limiting:
- ✅ JWT authentication provides basic security
- ✅ Request logging available
- ❌ No rate limiting middleware implemented
- ❌ No DoS protection mechanisms
Implementation Challenges
CVE Enrichment:
- Requires API keys for Ubuntu/Red Hat security feeds
- Rate limiting on external security APIs
- Complex mapping between package versions and CVE IDs
- Need for caching to avoid repeated API calls
Private Registry Auth:
- Secure storage of registry credentials
- Multiple authentication methods (basic, bearer, custom)
- Registry-specific API variations
- Error handling for auth failures
Rate Limiting:
- Need Redis or similar for distributed rate limiting
- Configurable limits per endpoint/user
- Graceful degradation under high load
- Integration with existing JWT authentication
🎯 Next Session Priorities
Immediate (Day 10)
- Fix Data Cross-Contamination Bug (Database query issues)
- Improve Windows System Detection (CPU and hardware info)
- Implement Windows Tray Icon (Background service)
Short Term (Days 10-12)
- Rate Limiting Implementation (Security hardening)
- Documentation Update (User guides, deployment docs)
- End-to-End Testing (Complete workflow verification)
Medium Term (Weeks 3-4)
- Proxmox Integration (Killer feature for homelabers)
- Polish and Refinement (UI/UX improvements)
- Alpha Release Preparation (GitHub release)
📊 Development Statistics
Code Metrics
- Total Code: ~15,000+ lines across all components
- Backend (Go): ~8,000 lines
- Agent (Go): ~5,000 lines
- Frontend (React): ~2,000 lines
- Database: 8 tables with comprehensive indexes
Sessions Completed
- Day 1: Foundation complete (Server + Agent + Database)
- Day 2: Docker scanner implementation
- Day 3: Local CLI features
- Day 4: Database event sourcing
- Day 5: JWT authentication + Docker API
- Day 6: UI/UX polish
- Day 7: Update installation system
- Day 8: Interactive dependencies + Versioning
- Day 9: Refresh tokens + Windows agent
Platform Support
- Linux: ✅ Complete (APT, DNF, Docker)
- Windows: ✅ Complete (Updates, Winget)
- Docker: ✅ Complete (Registry API v2)
- macOS: 🔄 Not yet implemented
🏗️ Architecture Highlights
Security Features
- Production-ready Authentication: Refresh tokens with sliding window
- Secure Token Storage: SHA-256 hashed tokens
- Audit Trails: Complete operation logging
- Rate Limiting Ready: Framework in place
Performance Features
- Scalable Database: Event sourcing with efficient queries
- Connection Pooling: Optimized database connections
- Async Processing: Non-blocking operations
- Caching: Docker registry response caching
User Experience
- Cross-platform CLI: Local operation without server
- Real-time Dashboard: Live updates and status
- Offline Capabilities: Local cache and status tracking
- Professional UI: Modern web interface
🚀 Deployment Readiness
What's Ready for Production
- Core update detection and installation
- Multi-platform agent support
- Secure authentication system
- Real-time web dashboard
- Local CLI features
What Needs Work Before Release
- Bug fixes (critical issues)
- Security hardening (rate limiting)
- Documentation (user guides)
- Testing (comprehensive coverage)
- Deployment automation
📈 Competitive Advantages
vs PatchMon (Main Competitor)
- ✅ Docker-first: Native Docker container support
- ✅ Local CLI: Standalone operation without server
- ✅ Cross-platform: Windows + Linux in single binary
- ✅ Self-hoster Focused: Designed for homelab environments
- ✅ Proxmox Integration: Planned hierarchical management
Unique Features
- Universal Agent: Single binary for all platforms
- Refresh Token System: Stable agent identity across restarts
- Local-first Design: Works without internet connectivity
- Interactive Dependencies: User control over update installation
🎯 Success Metrics
Technical Goals Achieved
- ✅ Cross-platform update detection
- ✅ Secure agent authentication
- ✅ Real-time web dashboard
- ✅ Local CLI functionality
- ✅ Update installation system
User Experience Goals
- ✅ Easy setup and configuration
- ✅ Clear visibility into update status
- ✅ Control over update installation
- ✅ Offline operation capability
- ✅ Professional user interface
📚 Documentation Status
Complete
- Architecture Documentation: Comprehensive system design
- API Documentation: Complete REST API reference
- Session Logs: Day-by-day development progress
- Security Considerations: Detailed security analysis
In Progress
- User Guides: Step-by-step setup instructions
- Deployment Documentation: Production deployment guides
- Developer Documentation: Contribution guidelines
🔄 Next Steps
- Fix Critical Issues (Data cross-contamination, Windows detection)
- Security Hardening (Rate limiting, input validation)
- Documentation Polish (User guides, deployment docs)
- Comprehensive Testing (End-to-end workflows)
- Alpha Release (GitHub release with feature announcement)
Project Maturity: Alpha (Feature complete, testing phase) Release Timeline: 2-3 weeks for alpha release Target Users: Homelab enthusiasts, self-hosters, system administrators