Files
paseo/packages/server
paseo-bot[bot]andpeanut_hzm e02fa9a5f8 fix(acp): report provider startup exits without waiting for timeout (#8384)
* fix(server): resolve ACP providers installed after the daemon started

Windows hands a new process the PATH its parent had when it started. The
daemon's supervisor therefore keeps the PATH it inherited at launch, and any
CLI installed afterwards stays invisible to it. A provider installed after the
daemon started reported "not installed" forever, even though the binary was
on PATH in a fresh shell.

Refresh the process PATH from the Windows user/machine registry environment
when the daemon worker starts. Existing entries keep their order and take
precedence; registry entries are appended. This runs once at startup so
PATH-isolated availability checks and explicit env overrides stay
authoritative.

Spawn the absolute path the launcher resolver verified rather than the bare
command. The resolver already finds installs outside the daemon's inherited
PATH (Winget packages, directories added after startup); the resolved path
was previously discarded.

An ACP agent that exits during the handshake never rejects the SDK's
initialize request, so the provider refresh waited out its full 120s deadline
and reported "Timed out refreshing <provider> after 120000ms; pending:
initialize" instead of the child's stderr. Race a child-exit rejection
against initialize so the real failure surfaces.

Also repair persisted MiniMax Code commands. The first catalog entry ran
`npx -y @minimax-ai/code@<version> acp`; npx derives the executable name from
the package name (`code`), but the package publishes `mcode`, so npm exited
before the ACP handshake. The catalog was fixed separately, but commands
already persisted by an older client were never migrated.

* fix(acp): report startup exits across probes and sessions

Extend the shared process failure handler so initialize rejects with stderr after the child exits, including session creation. Keep this fix scoped to startup error reporting; remove the separate PATH and persisted-command changes.

Co-authored-by: peanut_hzm <peanut_hzm@163.com>

* fix(acp): validate provider options before starting probes

Reject malformed options before creating a child or its process-failure promise, so cleanup cannot cause an unhandled rejection in the daemon.

---------

Co-authored-by: peanut_hzm <peanut_hzm@163.com>
Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com>
2026-10-31 14:55:17 +00:00
..
2026-04-23 21:44:48 +07:00

Voice Assistant

A voice-controlled terminal assistant that runs as a single local service.

Quick Start

# Install dependencies
npm install

# Copy environment variables
cp .env.example .env
# Edit .env and add your API keys (OpenAI, Deepgram)

# Run development servers
npm run dev

# Open browser to http://localhost:5173

Architecture

  • Express Server (port 3000) - Serves API and built UI in production
  • Vite Dev Server (port 5173) - Hot-reload React UI in development
  • WebSocket (/ws) - Real-time bidirectional communication
  • Agent - STT → LLM → TTS pipeline with terminal control
  • Daemon - tmux-based terminal management (in-process)

Development

# Run both servers (recommended)
npm run dev

# Or run separately:
npm run dev:server  # Express on port 3000
npm run dev:ui      # Vite on port 5173

# Type checking
npm run typecheck

# Build for production
npm run build

# Start production server
npm start

Project Status

✅ Completed (Phases 1-2):

  • Package setup and configuration
  • Express server with WebSocket
  • React UI with Vite
  • WebSocket client with ping/pong testing

⏳ In Progress (Phase 3):

  • Terminal control (tmux integration)

📋 Planned (Phases 4-9):

  • LLM integration (OpenAI GPT-4)
  • Agent orchestrator
  • Speech-to-Text (Deepgram)
  • Text-to-Speech (OpenAI)
  • Audio streaming
  • UI polish

See IMPLEMENTATION_PLAN.md for complete details.

Environment Variables

OPENAI_API_KEY=your-openai-key-here      # GPT-4 and TTS
DEEPGRAM_API_KEY=your-deepgram-key-here  # Streaming STT
STT_MODEL=whisper-1        # Optional: override to gpt-4o-transcribe, etc.
STT_CONFIDENCE_THRESHOLD=-3.0  # Optional: reject low-confidence clips
STT_DEBUG_AUDIO_DIR=.stt-debug # Optional: persist raw dictation audio for debugging
PASEO_HOME=~/.paseo        # Runtime state directory (agents/, etc.)
PASEO_LISTEN=127.0.0.1:6767  # Listen address (host:port or /path/to/socket)

PASEO_HOME defaults to ~/.paseo and isolates runtime artifacts like agents/. PASEO_LISTEN controls the daemon listen address. For blue/green testing you can run a parallel server without touching production state:

PASEO_HOME=~/.paseo-blue PASEO_LISTEN=127.0.0.1:7777 npm run dev

Tech Stack

  • Server: Express, TypeScript, ws (WebSocket)
  • Client: React 18, Vite, TypeScript
  • Terminal: tmux (via child_process)
  • AI: OpenAI (LLM + TTS), Deepgram (STT)

Testing

Currently manual testing via:

  1. Start servers: npm run dev
  2. Open http://localhost:5173
  3. Test WebSocket connection (green status indicator)
  4. Click "Send Ping" button to test communication

More testing guidance as features are implemented.

License

MIT