- Replace @lydell/node-pty with @homebridge/node-pty-prebuilt-multiarch
- Update imports in PtyManager.ts
- Simplify auto-detection logic in PtyService.ts by removing explicit require check
- Improves reliability and cross-platform compatibility with prebuilt binaries
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Co-Authored-By: Claude <noreply@anthropic.com>
## Major Features Implemented
### 🔄 Enhanced Process Termination
- Async kill operations with proper SIGTERM → SIGKILL escalation
- 3-second timeout with 500ms check intervals for graceful termination
- Process status monitoring using signal 0 checks
- Comprehensive logging of termination process
### 📊 Process State Detection
- Waiting state detection using `ps -p <pid> -o stat=` like tty-fwd
- Unix process state analysis (R=running, S/D/T=waiting, Z=zombie)
- Real-time status updates during session listing
- Automatic zombie process cleanup
### 🖥️ Improved UI Event Handling
- `session-killed` event dispatched AFTER successful termination
- Immediate UI feedback with session card removal
- `session-kill-error` event for failed operations
- Proper error handling and user notification
### 🔧 Node-pty Migration
- Switched from `node-pty` to `@lydell/node-pty` with prebuilt binaries
- Express downgraded from v5 to v4 for better compatibility
- Added `signal-exit` dependency for cleanup handlers
- Enhanced fallback mechanisms for both implementations
### 📡 API Enhancements
- Kill endpoint now waits for actual process termination
- New `/api/pty/status` endpoint for implementation monitoring
- Enhanced session metadata with waiting state
- Improved error responses with detailed messages
### 🎯 Key Technical Improvements
- Type-safe async operations throughout PTY stack
- Proper cleanup on process exit with signal handlers
- Compatible session file structure with tty-fwd
- Enhanced asciinema recording with UTF-8 handling
All changes maintain full backward compatibility while providing
significant improvements in reliability and user experience.
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Co-Authored-By: Claude <noreply@anthropic.com>
* Add Linux implementation of VibeTunnel
This commit introduces a complete Linux port of VibeTunnel, providing feature parity with the macOS version. The implementation includes:
- Full Go-based server with identical REST API and WebSocket endpoints
- Terminal session management using PTY (pseudo-terminal) handling
- Asciinema recording format for session playback
- Compatible CLI interface matching the macOS `vt` command
- Support for all VibeTunnel features: password protection, network modes, ngrok integration
- Comprehensive build system with Makefile supporting various installation methods
- Systemd service integration for running as a system daemon
The Linux version maintains 100% compatibility with the existing web UI and can be used as a drop-in replacement for the macOS app on Linux systems.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add comprehensive ngrok integration to Linux VibeTunnel
Implements full ngrok tunnel support for the Go/Linux version to match
the macOS Swift implementation, enabling secure public access to local
VibeTunnel instances.
- **ngrok Service**: Complete lifecycle management with status tracking
- **HTTP API**: RESTful endpoints matching macOS version
- **CLI Support**: Command-line ngrok flags and integration
- **Auto-forwarding**: Built-in HTTP request forwarding to local server
- `POST /api/ngrok/start` - Start tunnel with auth token
- `POST /api/ngrok/stop` - Stop active tunnel
- `GET /api/ngrok/status` - Get current tunnel status
- Uses `golang.ngrok.com/ngrok` SDK for native Go integration
- Thread-safe service with mutex protection
- Comprehensive error handling and logging
- Real-time status updates (disconnected/connecting/connected/error)
- Proper context cancellation for graceful shutdown
```bash
vibetunnel --serve --ngrok --ngrok-token "your_token"
vibetunnel --serve --port 4030 --ngrok --ngrok-token "your_token"
```
- Added golang.ngrok.com/ngrok v1.13.0
- Updated web packages (security fixes for puppeteer)
Maintains full API compatibility with macOS VibeTunnel for seamless
cross-platform operation and consistent web frontend integration.
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Co-Authored-By: Claude <noreply@anthropic.com>
* up
* Fix SSE streaming performance with byte-based approach
Addresses @badlogic's review feedback to prevent performance issues
with line-based file reading in processNewContent().
## Changes Made
### Performance Fix
- **Byte-based seeking**: Replace line counting with file position tracking
- **Efficient reads**: Only read new content since last position using file.Seek()
- **Memory optimization**: Avoid reading entire file on each update
- **Incomplete line handling**: Properly handle partial lines at file end
### Technical Details
- Changed lastLineCount *int → seenBytes *int64
- Use file.Seek(seenBytes, 0) to jump to last read position
- Read only new content with currentSize - seenBytes
- Handle incomplete lines by adjusting seek position
- Maintains same functionality with better performance
### Benefits
- **Scalability**: No longer reads entire file for each update
- **Performance**: O(new_content) instead of O(total_content)
- **Memory**: Constant memory usage regardless of file size
- **Reliability**: Handles concurrent writes and partial lines correctly
This prevents the SSE streaming from exploding in our faces as @badlogic
warned, especially for long-running sessions with large output files.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Optimize streaming performance to reduce 1+ second delays
Implements multiple optimizations to address user-reported 1+ second delay
between typing and stream rendering:
## PTY Reading Optimizations
- **Reduced sleep times**: 100ms → 1ms for EOF checks
- **Faster polling**: 10ms → 1ms for zero-byte reads
- **FIFO optimization**: 1s → 100ms for stdin EOF polling
## UTF-8 Buffering Improvements
- **Timeout-based flushing**: 5ms timer for incomplete UTF-8 sequences
- **Real-time streaming**: Don't wait for complete sequences in interactive mode
- **Smart buffering**: Balance correctness with responsiveness
## File I/O Optimizations
- **Immediate sync**: Call file.Sync() after each write for instant fsnotify
- **Reduced SSE timeout**: 1s → 100ms for session alive checks
- **Better responsiveness**: Ensure file changes trigger immediately
## Technical Changes
- Added StreamWriter.scheduleFlush() with 5ms timeout
- Enhanced writeEvent() with conditional file syncing
- Optimized PTY read/write loop timing
- Improved SSE streaming frequency
These changes target the main bottlenecks identified in the
PTY → file → fsnotify → SSE → browser pipeline.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Fix critical stdin polling delay causing 1+ second input lag
- Reduced FIFO EOF polling from 100ms to 1ms
- Reduced EAGAIN polling from 1ms to 100µs
- Added immediate continue after successful writes
- This eliminates the major input delay bottleneck
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Fix critical performance issues causing resource leaks and CPU burns
Performance optimizations based on code review feedback:
1. **Fix SSE goroutine leaks**:
- Added client disconnect detection to SSE streams
- Propagate write errors to detect when clients close connections
- Prevents memory leaks from abandoned streaming goroutines
2. **Fix PTY busy-loop CPU burn**:
- Increased sleep from 1ms to 10ms in idle scenarios
- Reduces CPU wake-ups from 1000/s to 100/s (10x improvement)
- Significantly reduces CPU usage when PTY is idle
3. **Multi-stream disconnect detection**:
- Added error checking to multi-stream write operations
- Prevents goroutine leaks in multi-session streaming
These fixes address the "thing of the things" - performance\!
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Standardize session creation API response format to match Rust server
Changes:
- Updated Go server session creation response to include success/message/error fields
- Now returns: {"success": true, "message": "Session created successfully", "error": null, "sessionId": "..."}
- Maintains backward compatibility with existing sessionId field
- Go server already supported both input formats (cmdline/command, cwd/workingDir)
This achieves protocol compatibility between Go and Rust implementations.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Fix delete endpoint to return 200 OK with JSON response
- Changed handleKillSession to return 200 OK instead of 204 No Content
- Added JSON response with success/message fields for consistency
- Fixes benchmark tool compatibility expecting 200 response
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Update Go server API to match Rust format exactly
- Use 'command' array instead of 'cmdline'
- Use 'workingDir' instead of 'cwd'
- Remove compatibility shims for cleaner API
- Better error messages matching Rust server
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Major performance optimizations for Go server
- Remove 100ms artificial delay in session creation (-100ms per session)
- Optimize PTY I/O handling with reduced polling intervals
- Implement persistent stdin pipes to avoid repeated open/close
- Batch file sync operations to reduce I/O overhead (5ms batching)
- Remove blocking status updates from API handlers
- Increase SSE session check interval from 100ms to 1s
Target: Match Rust performance (60ms avg latency, 16+ ops/sec)
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Fix O_NONBLOCK compilation issue
* Add comprehensive TLS/HTTPS support with Caddy integration
Features:
- Optional TLS support via CLI flags (defaults to HTTP like Rust)
- Self-signed certificate generation for localhost development
- Let's Encrypt automatic certificate management for domains
- Custom certificate support for production environments
- HTTP to HTTPS redirect capability
- Maintains 100% backward compatibility with Rust version
Usage examples:
- Default HTTP: ./vibetunnel --serve (same as Rust)
- HTTPS with self-signed: ./vibetunnel --serve --tls
- HTTPS with domain: ./vibetunnel --serve --tls --tls-domain example.com
- HTTPS with custom certs: ./vibetunnel --serve --tls --tls-cert cert.pem --tls-key key.pem
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Fix terminal sizing issues and implement dynamic resize support
Backend changes:
- Add handleResizeSession API endpoint for dynamic terminal resizing
- Implement Session.Resize() and PTY.Resize() methods with proper validation
- Add session registry in Manager to track running sessions with PTY access
- Fix stdin error handling to prevent session crashes on EAGAIN errors
- Write resize events to asciinema stream for frontend synchronization
- Update default terminal dimensions from 80x24 to 120x30
Frontend changes:
- Add width/height parameters to SessionCreateData interface
- Calculate appropriate terminal dimensions when creating sessions
- Implement automatic resize API calls when terminal dimensions change
- Add terminal-resize event dispatch for backend synchronization
- Ensure resize events bubble properly for session management
Fixes nvim being stuck at 80x24 by implementing proper terminal
dimension management and dynamic resizing capabilities.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add client-side resize caching and Hack Nerd Font support
- Implement resize request caching to prevent redundant API calls
- Add debouncing to terminal resize events (250ms delay)
- Replace ResizeObserver with window.resize events only to eliminate pixel-level jitter
- Add Hack Nerd Font Mono as primary terminal font with Fira Code fallback
- Update session creation to use conservative 120x30 defaults
- Fix terminal dimension calculation in normal mode
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Add comprehensive XTerm color and rendering enhancements
- Complete 256-color palette support with CSS variables (0-255)
- Enhanced XTerm configuration with proper terminal options
- True xterm-compatible 16-color theme
- Text attribute support: bold, italic, underline, dim, strikethrough, inverse, invisible
- Cursor blinking with CSS animation
- Font rendering optimizations (disabled ligatures, antialiasing)
- Terminal-specific CSS styling for better rendering
- Mac option key as meta, alt-click cursor movement
- Selection colors and inactive selection support
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
---------
Co-authored-by: Claude <noreply@anthropic.com>
- Migrate GitHub Actions to Blacksmith runners for faster CI
- Update ubuntu-latest to blacksmith-4vcpu-ubuntu-2404
- Update actions/setup-node@v4 to useblacksmith/setup-node@v5
- Update Swatinem/rust-cache@v2 to useblacksmith/rust-cache@v3
- Fix all linting warnings across all platforms
- TypeScript: Fix any type warnings with proper type annotations
- Rust: All clippy warnings resolved
- Swift: Fix SwiftLint violations and format code
- Update all dependencies to latest versions
- npm: Major updates including Express 5 compatibility fixes
- Rust: Update 7 crates to latest compatible versions
- Swift: Dependencies already up-to-date
- Add comprehensive test suite using Vitest
- API endpoint tests for session CRUD operations
- WebSocket connection and streaming tests
- Session management lifecycle tests
- Frontend component tests (terminal, session-list)
- Critical functionality tests covering core features
- Test infrastructure with proper mocking and utilities
- All tests passing, ready for production use
- Remove XTerm.js dependencies (@xterm/xterm, @xterm/addon-fit, @xterm/addon-web-links, asciinema-player)
- Switch terminal component to use @xterm/headless for better performance and compatibility
- Simplify build process by removing unused renderer and mobile-terminal components
- Update package.json scripts to use asset bundling approach
- Fix TypeScript imports and remove deprecated addons
- Streamline terminal implementation for improved reliability
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Replace TypeScript compilation with esbuild bundling
- Organize all generated files in public/bundle/
- Remove PWA features and simplify index.html
- Add XTerm.js renderer with same API as custom renderer
- Create comprehensive test suite in public/tests/
- Update .gitignore to only track source files
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Implement TypeScript/Express server with tty-fwd integration
- Add real-time terminal streaming via Server-Sent Events using tail -f
- Create asciinema player integration with dynamic resize support
- Implement global keyboard capture for full terminal interaction
- Add session management (create, list, kill) with proper cleanup
- Support instant playback of existing content + real-time new content
- Include directory browser for working directory selection
- Add hot reload development workflow with concurrent build processes
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
