# Media Library Viewer

Media library management tool with Jellyfin integration, SSH file inspection, server monitoring, and safe remote job templates.

See `docs/REQUIREMENTS.md` for the living requirements, decisions, and planning history.
See `docs/MIGRATION_PLAN.md` for the FastAPI + React architecture plan.

Project policy/docs:

- License: `LICENSE` (MIT)
- Contributing guide: `CONTRIBUTING.md`

## Architecture

The project consists of two subprojects:

- **`backend/`** — FastAPI Python API (see `backend/README.md`)
- **`frontend/`** — React + TypeScript SPA (see `frontend/README.md`)
- **`archive/`** — Original Streamlit prototype (preserved for reference)

## Features

- Dashboard with now-playing sessions, server monitoring overview, and per-library media counts
- Server monitoring with CPU, IO wait, RAM, network, and disk I/O charts
- SQLite-indexed media table with full-library sort/filter
- Read-only Users tab with Jellyfin as the base source and optional Jellyseerr enrichment
- Remote file browser with ffprobe preview and job execution
- Jellyfin API integration for library metadata and user identity data
- SSH-based file inspection and remote job templates

## Quick Start

### Docker Compose (recommended)

Production-style deployment with the frontend serving the SPA and proxying `/api` to the backend:

```bash
docker compose up --build
```

Open the app at http://localhost:8080.

Local development with hot reload:

```bash
docker compose -f docker-compose.dev.yml up --build
```

Frontend runs on http://localhost:5173 and the backend on http://localhost:8000.

### Manual backend/frontend development

```bash
cd backend
python -m venv .venv
source .venv/bin/activate
pip install -e '.[dev]'
uvicorn media_library_viewer_api.main:app --reload --port 8000
```

```bash
cd frontend
npm install
npm run dev
```

## Configuration

Create a `.env` file in the project root:

```bash
JELLYFIN_URL=https://jellyfin.example.com
JELLYFIN_API_KEY=your-api-key
JELLYFIN_USER_ID=

# Optional Jellyseerr enrichment for the Users tab
JELLYSEERR_URL=https://requests.example.com
JELLYSEERR_API_KEY=your-jellyseerr-api-key

# Optional backend logging level
LOG_LEVEL=INFO

SSH_HOST=media-server.example.com
SSH_USERNAME=username
SSH_PORT=22
# In Docker Compose, mount ./secrets/ssh to /root/.ssh inside the backend container.
# The app uses SSH_KEY_DIRECTORY + SSH_KEY_NAME to build the full key path.
SSH_KEY_DIRECTORY=/root/.ssh
SSH_KEY_NAME=id_ed25519
# Optional legacy override if you want to provide the full path directly.
# SSH_KEY_FILENAME=/root/.ssh/id_ed25519
SSH_PASSWORD=

REMOTE_MEDIA_ROOT=/srv/media
REMOTE_PATH_PREFIX=

# Authentik / OIDC
AUTH_ENABLED=true
OIDC_ISSUER_URL=https://authentik.example/application/o/media-library-viewer/
OIDC_AUDIENCE=media-library-viewer
OIDC_JWKS_URL=
OIDC_CLOCK_SKEW_SECONDS=30

# Frontend OIDC settings
VITE_OIDC_ENABLED=true
VITE_OIDC_ISSUER=https://authentik.example/application/o/media-library-viewer/
VITE_OIDC_CLIENT_ID=media-library-viewer
VITE_OIDC_SCOPE=openid profile email
VITE_OIDC_REDIRECT_URI=http://localhost:8080/
VITE_OIDC_POST_LOGOUT_REDIRECT_URI=http://localhost:8080/
```

## Remote server requirements

The remote server needs:

- Linux `/proc` and `/sys/block` for monitoring
- `/bin/sh` (POSIX shell)
- `python3`, `ffprobe`, `find`, `stat`, `df`, `awk`

The SSH client rejects unknown host keys. Connect manually once first:

```bash
ssh user@host
```

## Development

```bash
# Backend
cd backend && PYTHONPATH=src python -m py_compile src/media_library_viewer_api/main.py

# Frontend
cd frontend && npx tsc --noEmit && npm run build
```

## Notes

- Jellyfin server root URL required (not `/web`). The client strips trailing `/web` defensively.
- SSH commands run through `/bin/sh -c` regardless of remote login shell.
- Job templates are shell-quoted. Add new templates in `backend/src/media_library_viewer_api/jobs.py`.
- Monitoring collector uses JSONL in `/tmp`, pruned to 7 days / 70k lines.
- Root-level Docker Compose files are provided for production (`docker-compose.yml`) and local development (`docker-compose.dev.yml`).