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🚀 v3.0.0: Major refactor with improved security, error handling, and comprehensive tests#5

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LuisEnMarroquin merged 3 commits into
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feature/v3-improvements
Sep 16, 2025
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🚀 v3.0.0: Major refactor with improved security, error handling, and comprehensive tests#5
LuisEnMarroquin merged 3 commits into
mainfrom
feature/v3-improvements

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@LuisEnMarroquin

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Summary

This is a major refactor of the SSH setup action that brings significant improvements in security, maintainability, and reliability:

✨ Key Improvements

  • 🏗️ Modular Architecture: Completely refactored into TypeScript modules for better maintainability
  • 🔒 Enhanced Security: Improved input validation, secure file permissions, and proper SSH key validation
  • 🧪 Comprehensive Testing: Added 41 unit tests with Jest for full coverage
  • 🛡️ Better Error Handling: Robust error handling and validation throughout
  • 📝 Enhanced Logging: Detailed logging for better debugging and monitoring
  • 🌐 Cross-Platform Support: Improved platform detection and cleanup logic
  • 📦 Updated Dependencies: All dependencies updated to latest versions

🔧 Technical Changes

  • TypeScript Modularization: Split monolithic code into focused modules:

    • InputValidator: Handles input validation and sanitization
    • SSHManager: Manages SSH configuration and file operations
    • GitManager: Handles Git configuration with GitHub context
    • Utils: Common utilities and platform detection
  • Security Enhancements:

    • SSH key format validation (RSA, Ed25519, ECDSA, DSS)
    • Port number validation (1-65535)
    • Hostname/IP validation with warnings
    • Input length limits for names and users
    • Proper file permission setting (755 for directory, 600 for private key)
  • Removed Hardcoded Values:

    • No more hardcoded fallback user credentials
    • Uses GitHub context for git configuration
    • Fallback to generic values only when necessary

🧪 Testing

  • 41 comprehensive unit tests covering all major functionality
  • Mock-based testing for external dependencies
  • Cross-platform test scenarios for Windows, macOS, and Linux
  • Edge case handling for invalid inputs and error conditions

📋 Test Results

All tests pass successfully:

  • ✅ Input validation tests (12 tests)
  • ✅ SSH manager tests (8 tests)
  • ✅ Git manager tests (8 tests)
  • ✅ Utility function tests (13 tests)

Test plan

  • All existing functionality preserved
  • Cross-platform compatibility (Windows, macOS, Linux)
  • Input validation working correctly
  • Error handling robust
  • Unit tests passing (41/41)
  • TypeScript compilation successful
  • Build process working
  • Version numbers updated across all files

🤖 Generated with Claude Code

LuisEnMarroquin and others added 3 commits September 15, 2025 23:31
…ive tests

- Modularized codebase with TypeScript for better maintainability
- Added comprehensive input validation and error handling
- Improved security with proper file permissions and validation
- Removed hardcoded user credentials, now uses GitHub context
- Added extensive unit test coverage (41 tests)
- Enhanced cross-platform support and logging
- Updated dependencies to latest versions
- Added Jest testing framework with full coverage
- Better platform-specific cleanup logic
- Improved SSH configuration with proper escaping

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
- Added test.yml workflow for PR testing with coverage
- Updated platform workflows to include unit tests
- Added build verification to ensure dist/ is up to date
- Documented branch protection rules in README
- Tests now run on all PRs to main and all pushes to main
- Cross-platform testing on Ubuntu, Windows, and macOS

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
- CHANGELOG.md: Complete version history and migration guide
- CONTRIBUTING.md: Developer guidelines, testing, and PR process
- Enhanced README.md: Features, troubleshooting, and development guide

Documentation includes:
✨ Complete feature overview with security highlights
🧪 Testing architecture and coverage details (41 tests)
🔧 Troubleshooting guide for common issues
🔄 Migration guide (fully backward compatible)
🏗️ Development setup and contribution guidelines
📊 What's new in v3.0.0 with benefits overview

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
@LuisEnMarroquin LuisEnMarroquin merged commit eb45171 into main Sep 16, 2025
2 checks passed
@LuisEnMarroquin LuisEnMarroquin deleted the feature/v3-improvements branch September 16, 2025 05:38
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