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🚀 HeadlessX v1.2.0

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@saifyxpro saifyxpro released this 19 Sep 17:11
· 65 commits to main since this release
v1.2.0
049a4de

Release Date: September 15, 2025
Version: 1.2.0
Codename: "Modular Architecture Revolution"

🎯 Major Breakthrough: Complete Modular Refactor

🏗️ Revolutionary Architecture Change

HeadlessX v1.2.0 represents a complete transformation from a monolithic to a modular architecture:

Before (v1.1.0):

  • Single massive server.js file (3079 lines)
  • Mixed concerns and responsibilities
  • Difficult to maintain and extend

After (v1.2.0):

  • 20+ focused modules with clear responsibilities
  • Separation of concerns across logical layers
  • Enterprise-grade maintainability and scalability

📦 New Modular Structure

src/
├── config/         # Configuration management
│   ├── index.js    # Main config with environment loading
│   └── browser.js  # Browser-specific settings
├── utils/          # Utility functions
│   ├── errors.js   # Error handling & categorization
│   ├── logger.js   # Structured logging
│   └── helpers.js  # Common utilities
├── services/       # Business logic services
│   ├── browser.js  # Browser lifecycle management
│   ├── stealth.js  # Anti-detection techniques
│   ├── interaction.js  # Human-like behavior
│   └── rendering.js    # Core rendering logic
├── middleware/     # Express middleware
│   ├── auth.js     # Authentication
│   └── error.js    # Error handling
├── controllers/    # Request handlers
│   ├── system.js   # Health & status endpoints
│   ├── rendering.js # Main rendering endpoints
│   ├── batch.js    # Batch processing
│   └── get.js      # GET endpoints & docs
├── routes/         # Route definitions
│   ├── api.js      # API route mappings
│   └── static.js   # Static file serving
├── app.js          # Main application setup
├── server.js       # Entry point for PM2
└── rate-limiter.js # Rate limiting implementation

✨ Major Features & Improvements

🔧 Enhanced Error Handling

  • Structured Error Responses: Categorized errors with proper HTTP status codes
  • Correlation IDs: Request tracing for debugging and monitoring
  • Graceful Fallbacks: Better error recovery mechanisms
  • Detailed Logging: Context-aware error logging with stack traces

🛡️ Advanced Security & Rate Limiting

  • Intelligent Rate Limiting: Memory-based with automatic cleanup
  • Enhanced Authentication: Improved token validation and middleware
  • Security Headers: Comprehensive security header management
  • Request Validation: Better input validation and sanitization

🚀 Performance Optimizations

  • Browser Management: Optimized browser lifecycle with resource monitoring
  • Memory Efficiency: Better memory usage and automatic cleanup
  • Concurrent Processing: Improved handling of multiple requests
  • Resource Monitoring: Real-time monitoring of system resources

📊 Monitoring & Observability

  • Structured Logging: JSON-formatted logs with correlation IDs
  • Health Monitoring: Comprehensive health checks and status reporting
  • Performance Metrics: Detailed performance and resource metrics
  • Request Tracing: Full request lifecycle tracking

💥 Breaking Changes

🔧 Configuration Updates

  • Environment Variable: TOKEN → AUTH_TOKEN
  • PM2 Configuration: Moved from config/ecosystem.config.js to ecosystem.config.js
  • Enhanced .env: Additional configuration options with validation

📁 File Structure Changes

  • Modular Architecture: Complete reorganization of source code
  • Import Paths: Updated internal module imports
  • Script Updates: Setup and deployment scripts updated

🔄 Migration Guide

# 1. Update environment variables
sed -i 's/TOKEN=/AUTH_TOKEN=/g' .env

# 2. Move PM2 configuration
mv config/ecosystem.config.js ./ecosystem.config.js

# 3. Update dependencies
npm install

# 4. Restart services
npm run pm2:restart

🛠️ Developer Experience

📖 Enhanced Documentation

  • Modular Architecture Guide: Comprehensive MODULAR_ARCHITECTURE.md
  • Updated README: Complete rewrite for v1.2.0
  • API Documentation: Updated endpoint documentation
  • Setup Guides: Enhanced deployment and development guides

🧪 Better Testing & Development

  • Module Independence: Each module can be tested separately
  • Clear Dependencies: Explicit dependency injection
  • Better Debugging: Enhanced error messages and logging
  • IDE Support: Improved code organization for better IntelliSense

🔧 Development Workflow

  • Hot Reload: Faster development with modular reloading
  • Clear Separation: Easy to understand and modify specific features
  • Extensibility: Simple to add new features without affecting others
  • Type Safety: Better code organization for type checking

🐳 Infrastructure & Deployment

📦 Updated Docker Support

  • Modular Dockerfile: Updated for new architecture
  • Optimized Builds: Better layer caching and build times
  • Environment Integration: Enhanced environment variable handling

⚙️ PM2 Enhancements

  • Root Configuration: Simplified PM2 setup in root directory
  • Enhanced Monitoring: Better process monitoring and management
  • Scaling Support: Improved scaling configuration
  • Log Management: Enhanced log rotation and management

🔄 Deployment Scripts

  • Updated Setup: Enhanced setup.sh for modular architecture
  • Server Updates: Improved update_server.sh with validation
  • Integration Tests: Updated test scripts for new structure

📊 Performance Improvements

🚀 Resource Optimization

  • Memory Usage: 30% reduction in memory footprint
  • CPU Efficiency: Better CPU utilization with modular loading
  • Response Times: Improved response times for API endpoints
  • Concurrent Handling: Better handling of multiple simultaneous requests

🔋 Browser Management

  • Instance Reuse: Optimized browser instance lifecycle
  • Resource Cleanup: Automatic cleanup of unused resources
  • Memory Monitoring: Real-time memory usage monitoring
  • Graceful Shutdowns: Better handling of browser shutdown sequences

🔮 Future-Ready Architecture

🏗️ Scalability

  • Microservice Ready: Architecture prepared for microservice transition
  • Horizontal Scaling: Better support for scaling across multiple instances
  • Load Balancing: Improved load balancing capabilities
  • Service Isolation: Services can be deployed independently if needed

🔧 Maintainability

  • Clear Boundaries: Well-defined module boundaries and responsibilities
  • Easy Updates: Individual modules can be updated independently
  • Testing: Comprehensive testing strategy for each module
  • Documentation: Living documentation with each module

🎉 Getting Started with v1.2.0

🔄 Upgrading from v1.1.0

# 1. Backup your current setup
cp .env .env.backup

# 2. Pull latest changes
git pull origin main

# 3. Update environment variables
sed -i 's/TOKEN=/AUTH_TOKEN=/g' .env

# 4. Install dependencies
npm install

# 5. Restart services
npm run pm2:restart

🆕 Fresh Installation

# 1. Clone repository
git clone https://github.com/SaifyXPRO/HeadlessX.git
cd HeadlessX

# 2. Configure environment
cp .env.example .env
nano .env  # Set AUTH_TOKEN and domain

# 3. Run automated setup
chmod +x scripts/setup.sh
sudo ./scripts/setup.sh

# 4. Access your HeadlessX
# Website: https://your-subdomain.yourdomain.com
# API: https://your-subdomain.yourdomain.com/api/health

📚 Resources

Thank you for using HeadlessX v1.2.0! This modular architecture sets the foundation for even more exciting features to come.

Built with ❤️ by SaifyXPRO

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