65 lines
3.5 KiB
Markdown
65 lines
3.5 KiB
Markdown
# Butterfly Desktop Environment — Progress
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## Overview
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A remote desktop environment with a Rust (Actix) backend and Angular 21 frontend. The system mimics a traditional Windows-like desktop in the browser, receiving display/audio from VM agents with minimal lag.
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## Architecture
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```
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┌─────────────┐ WebSocket ┌──────────────────┐ WebSocket ┌─────────────┐
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│ Angular 21 │◄──────────────────►│ Rust Actix Server│◄──────────────────►│ VM Agent exe │
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│ (Browser) │ display/audio │ (REST + WS) │ display/audio │ (Rust) │
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│ │ HUD commands │ │ HUD commands │ │
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└─────────────┘ └──────────────────┘ └─────────────┘
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```
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## Checklist
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### Phase 1: Rust Backend ✅ (compiles)
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- [x] `server/Cargo.toml` — Dependencies: actix-web 4, actix-ws 0.4, actix-cors, dashmap, parking_lot, serde, uuid, chrono
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- [x] `server/src/main.rs` — Actix HTTP server with CORS, compression, static file serving, SPA fallback
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- [x] `server/src/config.rs` — Env-based config (BUTTERFLY_HOST, BUTTERFLY_PORT, etc.)
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- [x] `server/src/models.rs` — Session, AgentConnection, WsMessage enum (serde-tagged), ApiResponse, HealthInfo
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- [x] `server/src/state.rs` — AppState with DashMap sessions/agents, FrameBuffer ring buffer for late-joiners
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- [x] `server/src/api/` — REST endpoints: GET/POST/DELETE /api/sessions, GET /api/health, POST /api/sessions/{id}/hud
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- [x] `server/src/ws/` — WebSocket handler: agent/viewer connect, display/audio frame relay, HUD forwarding, heartbeat timeout
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- [x] `server/src/stream/` — StreamStats tracker (frame count, byte relay, uptime)
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- [x] `server/static/index.html` — Placeholder loading page
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- [x] Compiles with `cargo check` (warnings only for future-use types)
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### Phase 2: Angular 21 Frontend 🔲 (next)
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- [ ] Project scaffold with Angular CLI
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- [ ] Windows-like desktop shell (taskbar, start menu, window manager)
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- [ ] Remote display component (WebSocket frame rendering)
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- [ ] Audio playback component
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- [ ] HUD overlay (mouse/keyboard forwarding)
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- [ ] Built-in apps: File Explorer, Terminal, Settings, Text Editor, Browser
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### Phase 3: VM Agent Executable 🔲
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- [ ] Rust desktop agent that captures display and audio
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- [ ] Streams display frames (JPEG/PNG) and audio (Opus/PCM) via WebSocket
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- [ ] Receives HUD commands (mouse, keyboard, resize)
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- [ ] Low-latency design for LAN usage
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### Phase 4: Integration & Polish 🔲
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- [ ] End-to-end testing (agent → server → browser)
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- [ ] Session management UI
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- [ ] Multi-session support
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- [ ] Authentication (JWT)
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- [ ] Performance optimization
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## Recent Commits
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- `bae17ae` server: fix pong bytes reference — backend compiles
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- `2e55d5c` server: add .gitignore, fix compile errors
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- `0c35db1` server: main.rs — Actix entry point
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- `b2f4f7f` server: fix Cargo.toml dependency versions
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- `94a992d` server: api/sessions.rs — CRUD endpoints
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- `a0b834e` server: stream/ — StreamStats tracker
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- `74591a4` server: ws/handler.rs — WebSocket handler
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- `40bf516` server: api/health.rs
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- `843c7bb` server: api/mod.rs
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- `e00fbf4` server: ws/mod.rs
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- `ff476f1` server: state.rs — AppState
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- `fdde57c` server: config.rs
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- `5c8f848` server: models.rs
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- `bf8e9f7` server: Cargo.toml
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