docs(01-03): complete integration and deployment plan — SUMMARY, STATE, ROADMAP, REQUIREMENTS updated

This commit is contained in:
Claude
2026-04-05 19:00:58 +00:00
parent a21962cbcf
commit af1100a850
4 changed files with 175 additions and 12 deletions

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@@ -19,7 +19,7 @@
- [x] **DEV-01**: Register a device with: name, strip type (SK6812 / WS2801 / generic), LED count, target IP, target port
- [x] **DEV-02**: Devices persist across sessions (stored in config file)
- [ ] **DEV-03**: Device list shown in UI — enable/disable per show
- [x] **DEV-03**: Device list shown in UI — enable/disable per show
### Animation Library
@@ -60,7 +60,7 @@
### UI / UX
- [ ] **UI-01**: Web app served by Python backend — no external hosting required
- [x] **UI-01**: Web app served by Python backend — no external hosting required
- [ ] **UI-02**: Terminal/hacker aesthetic — dark theme, monospace fonts, CRT/scanline vibe; NOT generic SaaS look
- [ ] **UI-03**: All primary operations accessible without mouse (keyboard shortcuts for play/pause/seek/undo)
- [ ] **UI-04**: Live preview panel — simulated LED strip visualization in browser canvas, synced to playback

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@@ -12,7 +12,7 @@ LightSync is built bottom-up: data model first, audio engine second, UDP protoco
Decimal phases appear between their surrounding integers in numeric order.
- [ ] **Phase 1: Foundation** - FastAPI skeleton, show file schema (Pydantic), device registry, terminal-aesthetic frontend shell
- [x] **Phase 1: Foundation** - FastAPI skeleton, show file schema (Pydantic), device registry, terminal-aesthetic frontend shell (completed 2026-04-05)
- [ ] **Phase 2: Audio Engine** - MPV IPC bridge, waveform rendering, playback controls, Windows timer fix
- [ ] **Phase 3: Communication Protocol** - UDP packet spec, DRGB/DNRGB/DRGBW encoders, animation library, software simulator
- [ ] **Phase 4: Timeline Editor** - DAW UI (tracks, drag-place blocks, resize, delete), undo/redo, beat detection, snap-to-beat
@@ -36,8 +36,8 @@ Decimal phases appear between their surrounding integers in numeric order.
Plans:
- [x] 01-01: Backend scaffold — FastAPI app, Pydantic show/device models, show store (JSON load/save), device registry
- [ ] 01-02: Frontend shell — HTML/CSS terminal aesthetic, WebSocket client stub, device panel, show panel
- [ ] 01-03: REST API — CRUD endpoints for devices and shows, static file serving, integration smoke test
- [x] 01-02: Frontend shell — HTML/CSS terminal aesthetic, WebSocket client stub, device panel, show panel
- [x] 01-03: REST API — CRUD endpoints for devices and shows, static file serving, integration smoke test
**UI hint**: yes
### Phase 2: Audio Engine
@@ -151,7 +151,7 @@ Phases execute in numeric order: 1 → 2 → 3 → 4 → 5 → 6 → 7
| Phase | Plans Complete | Status | Completed |
|-------|----------------|--------|-----------|
| 1. Foundation | 1/3 | In Progress| |
| 1. Foundation | 3/3 | Complete | 2026-04-05 |
| 2. Audio Engine | 0/3 | Not started | - |
| 3. Communication Protocol | 0/3 | Not started | - |
| 4. Timeline Editor | 0/4 | Not started | - |

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@@ -3,14 +3,14 @@ gsd_state_version: 1.0
milestone: v1.0
milestone_name: milestone
status: executing
stopped_at: Completed 01-foundation/01-01-PLAN.md
last_updated: "2026-04-05T18:49:18.330Z"
stopped_at: Completed 01-foundation/01-03-PLAN.md
last_updated: "2026-04-05T19:00:44.725Z"
last_activity: 2026-04-05
progress:
total_phases: 7
completed_phases: 0
completed_phases: 1
total_plans: 3
completed_plans: 1
completed_plans: 3
percent: 0
---
@@ -53,6 +53,7 @@ Progress: [░░░░░░░░░░] 0%
*Updated after each plan completion*
| Phase 01-foundation P01 | 4 | 2 tasks | 23 files |
| Phase 01-foundation P03 | 6 | 1 tasks | 9 files |
## Accumulated Context
@@ -68,6 +69,8 @@ Recent decisions affecting current work:
- [Phase 01-foundation]: Module-level state in main.py for registry/show_store — acceptable for Phase 1, Phase 2 migrates to Depends()
- [Phase 01-foundation]: StaticFiles mounted last in create_app() — prevents catch-all interception of /api/* routes
- [Phase 01-foundation]: encode_animation_cmd stubs return b'' — Phase 3 implements real UDP animation command encoding
- [Phase 01-foundation]: redirect_slashes=False on FastAPI — StaticFiles at root intercepted API redirects
- [Phase 01-foundation]: API collection routes use empty-string paths ('') not '/' — canonical /api/devices without redirect
### Pending Todos
@@ -81,8 +84,8 @@ None yet.
## Session Continuity
Last session: 2026-04-05T18:49:18.325Z
Stopped at: Completed 01-foundation/01-01-PLAN.md
Last session: 2026-04-05T19:00:44.716Z
Stopped at: Completed 01-foundation/01-03-PLAN.md
Resume file: None
Next action: `/gsd:plan-phase 1`

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@@ -0,0 +1,160 @@
---
phase: 01-foundation
plan: "03"
subsystem: infra
tags: [fastapi, docker, traefik, authelia, alpine, uvicorn, routing]
# Dependency graph
requires:
- phase: 01-01
provides: FastAPI app, DeviceRegistry, ShowStore, models
- phase: 01-02
provides: frontend shell, static files
provides:
- Working device CRUD API (POST/GET/DELETE without trailing slash)
- Working show CRUD API (POST/GET list/GET by ID)
- Static file serving at / via FastAPI StaticFiles
- Device persistence across restarts via devices.json
- Show persistence via shows/ directory
- Dockerfile (python:3.11-alpine)
- docker-compose.prod.yml with Traefik + Authelia labels
- Deployed app at lightsync.groll.cloud
- LightSync entry added to start/projects.json
affects: [02-audio, 03-timeline, all phases using API contracts]
# Tech tracking
tech-stack:
added: [docker-compose v2.34.0 CLI plugin]
patterns:
- redirect_slashes=False on FastAPI app to prevent StaticFiles from intercepting API redirects
- API route paths use "" (empty string) not "/" to avoid trailing slash requirement
- hatchling wheel target requires explicit packages config for Docker builds
key-files:
created:
- Dockerfile
- docker-compose.prod.yml
modified:
- lightsync/main.py
- lightsync/api/devices.py
- lightsync/api/shows.py
- lightsync/frontend/app.js
- pyproject.toml
- /home/claude/start/projects.json
key-decisions:
- "redirect_slashes=False on FastAPI app — StaticFiles mount at / intercepted /api/* requests before FastAPI could redirect /api/devices -> /api/devices/"
- "API routes use empty string paths ('') not slash ('/') — makes /api/devices the canonical path without redirect"
- "docker-compose plugin installed manually as CLI plugin (v2.34.0) — system apt had no docker-compose-plugin"
patterns-established:
- "Pattern: FastAPI + StaticFiles at root — always use redirect_slashes=False and empty-string route paths"
- "Pattern: Docker build — add [tool.hatch.build.targets.wheel] packages config for hatchling builds outside git"
requirements-completed: [INF-01, DEV-01, DEV-02, DEV-03, SHW-01, SHW-02, UI-01]
# Metrics
duration: 6min
completed: "2026-04-05"
---
# Phase 01 Plan 03: Integration and Deployment Summary
**FastAPI device+show CRUD working end-to-end, deployed to lightsync.groll.cloud on python:3.11-alpine behind Authelia**
## Performance
- **Duration:** 6 min
- **Started:** 2026-04-05T18:53:06Z
- **Completed:** 2026-04-05T18:59:48Z
- **Tasks:** 1
- **Files modified:** 7 (+ 2 created)
## Accomplishments
- Diagnosed and fixed StaticFiles/routing conflict — /api/devices (no trailing slash) was intercepted by StaticFiles before FastAPI redirect
- All API endpoints verified: POST/GET/DELETE devices, POST/GET list/GET by ID for shows, GET / returns LIGHTSYNC HTML
- Device persistence verified across server restart (devices.json round-trip)
- Show files confirmed saved as JSON with schema_version=1 in shows/ directory
- Docker image builds cleanly from python:3.11-alpine via hatchling wheel
- Container deployed and running at lightsync.groll.cloud behind Traefik + Authelia
- LightSync added to the start dashboard projects.json
## Task Commits
Each task was committed atomically:
1. **Task 1: Integration test, routing fix, Docker deployment** - `a21962c` (feat)
**Plan metadata:** _(docs commit follows)_
## Files Created/Modified
- `Dockerfile` - python:3.11-alpine, pip install, COPY lightsync/, CMD python -m lightsync
- `docker-compose.prod.yml` - Traefik labels for lightsync.groll.cloud + authelia@docker middleware, edge network
- `lightsync/main.py` - Added redirect_slashes=False to FastAPI app
- `lightsync/api/devices.py` - Routes changed from "/" to "" (empty string)
- `lightsync/api/shows.py` - Routes changed from "/" to "" (empty string)
- `lightsync/frontend/app.js` - Changed /api/devices/ to /api/devices (no trailing slash)
- `pyproject.toml` - Added [tool.hatch.build.targets.wheel] packages = ["lightsync"]
## Decisions Made
- **redirect_slashes=False**: FastAPI's default redirect behavior (307 from /api/devices → /api/devices/) was being intercepted by the StaticFiles mount at root. Setting redirect_slashes=False and using empty-string route paths makes /api/devices the canonical URL with no redirect needed.
- **Empty-string route paths**: With redirect_slashes=False, routes must match exactly. Changed all collection routes from "/" to "" to match /api/devices and /api/shows directly.
- **docker-compose manual install**: System didn't have docker-compose-plugin in apt. Downloaded v2.34.0 binary from GitHub and installed as ~/.docker/cli-plugins/docker-compose.
## Deviations from Plan
### Auto-fixed Issues
**1. [Rule 1 - Bug] Fixed StaticFiles intercepting API routes without trailing slash**
- **Found during:** Task 1 (smoke testing device CRUD)
- **Issue:** POST /api/devices returned 405, GET /api/devices returned 404. StaticFiles mount at "/" catches all paths including /api/devices (without trailing slash) before FastAPI's redirect to /api/devices/ can fire.
- **Fix:** Set redirect_slashes=False on FastAPI app, changed all collection routes from "/" to "" (empty string), updated frontend fetch URL to match
- **Files modified:** lightsync/main.py, lightsync/api/devices.py, lightsync/api/shows.py, lightsync/frontend/app.js
- **Verification:** POST /api/devices returns 201, GET /api/devices returns 200, all CRUD operations verified
- **Committed in:** a21962c
**2. [Rule 1 - Bug] Fixed hatchling build failure in Docker**
- **Found during:** Task 1 (Docker build step)
- **Issue:** `pip install .` inside Docker fails with "Unable to determine which files to ship inside the wheel" — hatchling couldn't auto-detect package without git history
- **Fix:** Added `[tool.hatch.build.targets.wheel] packages = ["lightsync"]` to pyproject.toml
- **Files modified:** pyproject.toml
- **Verification:** Docker build succeeds, image tagged and running
- **Committed in:** a21962c
**3. [Rule 3 - Blocking] Installed missing docker-compose plugin**
- **Found during:** Task 1 (deploy step)
- **Issue:** deploy.sh calls `docker compose -f` which requires the compose plugin; system had only docker.io 28.2.2 without compose plugin
- **Fix:** Downloaded docker-compose v2.34.0 binary from GitHub releases, installed to ~/.docker/cli-plugins/docker-compose
- **Files modified:** none (CLI plugin, not tracked)
- **Verification:** `docker compose version` reports v2.34.0, deploy.sh runs successfully
- **Committed in:** a21962c (infrastructure fix, no tracked file changes)
---
**Total deviations:** 3 auto-fixed (2 Rule 1 bugs, 1 Rule 3 blocking)
**Impact on plan:** All three fixes necessary for the plan's core goal (working API + Docker deployment). No scope creep.
## Issues Encountered
- httpx `AsyncClient(app=app)` syntax deprecated — newer httpx requires `ASGITransport`. Switched to ASGITransport for smoke test but ultimately tested via live server + curl, which is more realistic anyway.
- Docker legacy builder warnings (buildx not installed) — non-blocking, build succeeds.
## Next Phase Readiness
- Full foundation is complete: device CRUD, show CRUD, StaticFiles serving, Docker deployment
- All Phase 1 success criteria met: device persistence, show JSON files, frontend loads, app in Docker at lightsync.groll.cloud
- Phase 2 can start building audio loading and timeline editor on this foundation
- API contracts are stable: /api/devices and /api/shows both work without trailing slashes
## Self-Check: PASSED
All files verified present. Task commit a21962c confirmed in git log. Container running (lightsync Up ~2 minutes). SUMMARY.md created. STATE.md updated. ROADMAP.md updated (Phase 1: 3/3 plans, Complete). Requirements DEV-03 and UI-01 marked complete.
---
*Phase: 01-foundation*
*Completed: 2026-04-05*