Slim and secure: move scripts, clean configs, remove secrets
- Move ci-test.sh and setup.sh to scripts/ - Trim docs/src/zig-cli.md to current structure - Replace hardcoded secrets with placeholders in configs - Update .gitignore to block .env*, secrets/, keys, build artifacts - Slim README.md to reflect current CLI/TUI split - Add cleanup trap to ci-test.sh - Ensure no secrets are committed
This commit is contained in:
Jeremie Fraeys
parent
b75bd24bba
commit
cd5640ebd2
64 changed files with 8226 additions and 2260 deletions
6
.env.dev
6
.env.dev
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@ -1,6 +0,0 @@
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# Development environment variables
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REDIS_PASSWORD=JZVd2Y6IDaLNaYLBOFgQ7ae4Ox5t37NTIyPMQlLJD4k=
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JWT_SECRET=M/11uD5waf4glbTmFQiqSJaMCtCXTFwxvxRiFZL3GuFQO82PoURsIfFbmzyxrbPJ
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L5uc9Qj3Gd3Ijw7/kRMhwA==
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GRAFANA_USER=admin
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GRAFANA_PASSWORD=pd/UiVYlS+wmXlMmvh6mTw==
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72
.env.example
72
.env.example
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@ -1,63 +1,17 @@
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# Fetch ML Environment Variables
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# Copy this file to .env and modify as needed
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# Copy this file to .env and fill with real values; .env is gitignored
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# Server Configuration
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FETCH_ML_HOST=localhost
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FETCH_ML_PORT=8080
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FETCH_ML_LOG_LEVEL=info
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FETCH_ML_LOG_FILE=logs/fetch_ml.log
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# CLI/TUI connection
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FETCH_ML_CLI_HOST="127.0.0.1"
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FETCH_ML_CLI_USER="dev_user"
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FETCH_ML_CLI_BASE="/tmp/ml-experiments"
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FETCH_ML_CLI_PORT="9101"
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FETCH_ML_CLI_API_KEY="your-api-key-here"
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# Database Configuration
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FETCH_ML_DB_TYPE=sqlite
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FETCH_ML_DB_PATH=db/fetch_ml.db
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# Redis Configuration
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FETCH_ML_REDIS_URL=redis://localhost:6379
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FETCH_ML_REDIS_PASSWORD=
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FETCH_ML_REDIS_DB=0
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# Authentication
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FETCH_ML_AUTH_ENABLED=true
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FETCH_ML_AUTH_CONFIG=configs/config-local.yaml
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# Security
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FETCH_ML_SECRET_KEY=your-secret-key-here
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FETCH_ML_JWT_EXPIRY=24h
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# Container Runtime
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FETCH_ML_CONTAINER_RUNTIME=podman
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FETCH_ML_CONTAINER_REGISTRY=docker.io
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# Storage
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FETCH_ML_STORAGE_PATH=data
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FETCH_ML_RESULTS_PATH=results
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FETCH_ML_TEMP_PATH=/tmp/fetch_ml
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# Development
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FETCH_ML_DEBUG=false
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FETCH_ML_DEV_MODE=false
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# CLI Configuration (overrides ~/.ml/config.toml)
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FETCH_ML_CLI_HOST=localhost
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FETCH_ML_CLI_USER=mluser
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FETCH_ML_CLI_BASE=/opt/ml
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FETCH_ML_CLI_PORT=22
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FETCH_ML_CLI_API_KEY=your-api-key-here
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# TUI Configuration (overrides TUI config file)
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FETCH_ML_TUI_HOST=localhost
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FETCH_ML_TUI_USER=mluser
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FETCH_ML_TUI_SSH_KEY=~/.ssh/id_rsa
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FETCH_ML_TUI_PORT=22
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FETCH_ML_TUI_BASE_PATH=/opt/ml
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FETCH_ML_TUI_TRAIN_SCRIPT=train.py
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FETCH_ML_TUI_REDIS_ADDR=localhost:6379
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FETCH_ML_TUI_REDIS_PASSWORD=
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FETCH_ML_TUI_REDIS_DB=0
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FETCH_ML_TUI_KNOWN_HOSTS=~/.ssh/known_hosts
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# Monitoring Security
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# Generate with: openssl rand -base64 32
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GRAFANA_ADMIN_PASSWORD=changeme-generate-secure-password
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REDIS_PASSWORD=changeme-generate-secure-password
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# Redis (if used)
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REDIS_URL="redis://localhost:6379"
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REDIS_PASSWORD="your-redis-password"
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# Optional: TLS (if enabled)
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TLS_CERT_FILE=""
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TLS_KEY_FILE=""
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3
.github/workflows/release.yml
vendored
3
.github/workflows/release.yml
vendored
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@ -67,7 +67,8 @@ jobs:
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- name: Build CLI
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working-directory: cli
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run: |
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zig build -Dtarget=${{ matrix.target }} -Doptimize=ReleaseSmall
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zig build-exe -OReleaseSmall -fstrip -target ${{ matrix.target }} \
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-femit-bin=zig-out/bin/ml src/main.zig
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ls -lh zig-out/bin/ml
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- name: Strip binary (Linux only)
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|
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30
.gitignore
vendored
30
.gitignore
vendored
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@ -28,6 +28,28 @@ go.work
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.DS_Store
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.DS_Store?
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._*
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# Environment files with secrets
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.env
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.env.*
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!.env.example
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# Secrets directory
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secrets/
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*.key
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*.pem
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*.crt
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*.p12
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# Build artifacts
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build/
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dist/
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zig-out/
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.zig-cache/
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# Logs
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logs/
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*.log
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.Spotlight-V100
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.Trashes
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ehthumbs.db
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@ -227,3 +249,11 @@ data/
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db/*.db-shm
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db/*.db-wal
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db/*.db
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# Security files
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.api-keys
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.env.secure
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.env.dev
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ssl/
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*.pem
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*.key
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226
README.md
226
README.md
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@ -1,207 +1,71 @@
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# FetchML - Machine Learning Platform
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# FetchML
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A production-ready ML experiment platform with task queuing, monitoring, and a modern CLI/API.
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A lightweight ML experiment platform with a tiny Zig CLI and a Go backend. Designed for homelabs and small teams.
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## Features
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- **🚀 Production Resilience** - Task leasing, smart retries, dead-letter queues
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- **📊 Monitoring** - Grafana/Prometheus/Loki with auto-provisioned dashboards
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- **🔐 Security** - API key auth, TLS, rate limiting, IP whitelisting
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- **⚡ Performance** - Go API server + Zig CLI for speed
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- **📦 Easy Deployment** - Docker Compose (dev) or systemd (prod)
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## Quick Start
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### Development (macOS/Linux)
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## Quick start
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```bash
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# Clone and start
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# Clone and run (dev)
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git clone <your-repo>
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cd fetch_ml
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docker-compose up -d
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# Access Grafana: http://localhost:3000 (admin/admin)
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# Or build the CLI locally
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cd cli && make all
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./build/ml --help
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```
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### Production (Linux)
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## What you get
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- **Zig CLI** (`ml`): Tiny, fast local client. Uses `~/.ml/config.toml` and `FETCH_ML_CLI_*` env vars.
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- **Go backends**: API server, worker, and a TUI for richer remote features.
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- **TUI over SSH**: `ml monitor` launches the TUI on the server, keeping the local CLI minimal.
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- **CI/CD**: Cross‑platform builds with `zig build-exe` and Go releases.
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## CLI usage
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```bash
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# Setup application
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sudo ./scripts/setup-prod.sh
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# Configure
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cat > ~/.ml/config.toml <<EOF
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worker_host = "127.0.0.1"
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worker_user = "dev_user"
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worker_base = "/tmp/ml-experiments"
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worker_port = 9101
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api_key = "your-api-key"
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EOF
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# Setup monitoring
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sudo ./scripts/setup-monitoring-prod.sh
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# Build and install
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make prod
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make install
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# Start services
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sudo systemctl start fetchml-api fetchml-worker
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sudo systemctl start prometheus grafana loki promtail
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# Core commands
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ml status
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ml queue my-job
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ml cancel my-job
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ml dataset list
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ml monitor # SSH to run TUI remotely
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```
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## Architecture
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```
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┌──────────────┐ WebSocket ┌──────────────┐
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│ Zig CLI/TUI │◄─────────────►│ API Server │
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└──────────────┘ │ (Go) │
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└──────┬───────┘
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│
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┌─────────────┼─────────────┐
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│ │ │
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┌────▼────┐ ┌───▼────┐ ┌───▼────┐
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│ Redis │ │ Worker │ │ Loki │
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│ (Queue) │ │ (Go) │ │ (Logs) │
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└─────────┘ └────────┘ └────────┘
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```
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## Usage
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### API Server
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## Build
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```bash
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# Development (stderr logging)
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go run cmd/api-server/main.go --config configs/config-dev.yaml
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# CLI (Zig)
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cd cli && make all # release-small
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make tiny # extra-small
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make fast # release-fast
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# Production (file logging)
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go run cmd/api-server/main.go --config configs/config-no-tls.yaml
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# Go backends
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make cross-platform # builds for Linux/macOS/Windows
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```
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### CLI
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## Deploy
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```bash
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# Build
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cd cli && zig build prod
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- **Dev**: `docker-compose up -d`
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- **Prod**: Use the provided systemd units or containers on Rocky Linux.
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# Run experiment
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./cli/zig-out/bin/ml run --config config.toml
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## Docs
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# Check status
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./cli/zig-out/bin/ml status
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```
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### Docker
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```bash
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make docker-run # Start all services
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make docker-logs # View logs
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make docker-stop # Stop services
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```
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## Development
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### Prerequisites
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- Go 1.21+
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- Zig 0.11+
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- Redis
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- Docker (for local dev)
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### Build
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```bash
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make build # All components
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make dev # Fast dev build
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make prod # Optimized production build
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```
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### Testing
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```bash
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make test # All tests
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make test-unit # Unit tests only
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make test-coverage # With coverage report
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make test-auth # Multi-user authentication tests
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```
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**Quick Start Testing**: See **[Testing Guide](docs/src/testing.md)** for comprehensive testing documentation, including a 5-minute quick start guide.
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## Configuration
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### Development (`configs/config-dev.yaml`)
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```yaml
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logging:
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level: "info"
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file: "" # stderr only
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|
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redis:
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url: "redis://localhost:6379"
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```
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### Production (`configs/config-no-tls.yaml`)
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```yaml
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logging:
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level: "info"
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file: "./logs/fetch_ml.log" # file only
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redis:
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url: "redis://redis:6379"
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```
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|
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## Monitoring
|
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|
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### Grafana Dashboards (Auto-Provisioned)
|
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|
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- **ML Task Queue** - Queue depth, task duration, failure rates
|
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- **Application Logs** - Log streams, error tracking, search
|
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|
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Access: `http://localhost:3000` (dev) or `http://YOUR_SERVER:3000` (prod)
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|
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### Metrics
|
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|
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- Queue depth and task processing rates
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- Retry attempts by error category
|
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- Dead letter queue size
|
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- Lease expirations
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|
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## Documentation
|
||||
|
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- **[Testing Guide](docs/src/testing.md)** - Comprehensive testing documentation
|
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- **[Quick Start Testing](docs/src/quick-start-testing.md)** - 5-minute testing guide
|
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- **[Installation](docs/src/installation.md)** - Setup instructions
|
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- **[Architecture](docs/src/architecture.md)** - System design
|
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- **[Configuration Reference](docs/src/configuration-reference.md)** - Configuration options
|
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- **[CLI Reference](docs/src/cli-reference.md)** - Command-line interface
|
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- **[Deployment](docs/src/deployment.md)** - Production deployment
|
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- **[Troubleshooting](docs/src/troubleshooting.md)** - Common issues
|
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|
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## Makefile Targets
|
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|
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```bash
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# Build
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make build # Build all components
|
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make prod # Production build
|
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make clean # Clean artifacts
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|
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# Docker
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make docker-build # Build image
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make docker-run # Start services
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make docker-stop # Stop services
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|
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# Test
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make test # All tests
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make test-coverage # With coverage
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|
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# Production (Linux only)
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make setup # Setup app
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make setup-monitoring # Setup monitoring
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make install # Install binaries
|
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```
|
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|
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## Security
|
||||
|
||||
- **TLS/HTTPS** - End-to-end encryption
|
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- **API Keys** - Hashed with SHA256
|
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- **Rate Limiting** - Per-user quotas
|
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- **IP Whitelist** - Network restrictions
|
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- **Audit Logging** - All API access logged
|
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See `docs/` for detailed guides:
|
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- `docs/src/zig-cli.md` – CLI reference
|
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- `docs/src/quick-start.md` – Full setup guide
|
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- `docs/src/deployment.md` – Production deployment
|
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|
||||
## License
|
||||
|
||||
MIT - See [LICENSE](LICENSE)
|
||||
|
||||
## Contributing
|
||||
|
||||
Contributions welcome! This is a personal homelab project but PRs are appreciated.
|
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See LICENSE.
|
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|
|
|
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209
SECURITY.md
Normal file
209
SECURITY.md
Normal file
|
|
@ -0,0 +1,209 @@
|
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# Security Guide for Fetch ML Homelab
|
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|
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This guide covers security best practices for deploying Fetch ML in a homelab environment.
|
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|
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## Quick Setup
|
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|
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Run the secure setup script:
|
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|
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```bash
|
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./scripts/setup-secure-homelab.sh
|
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```
|
||||
|
||||
This will:
|
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- Generate secure API keys
|
||||
- Create TLS certificates
|
||||
- Set up secure configuration
|
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- Create environment files with proper permissions
|
||||
|
||||
## Security Features
|
||||
|
||||
### Authentication
|
||||
- **API Key Authentication**: SHA256 hashed API keys
|
||||
- **Role-based Access Control**: Admin, researcher, analyst roles
|
||||
- **Permission System**: Granular permissions per resource
|
||||
|
||||
### Network Security
|
||||
- **TLS/SSL**: HTTPS encrypted communication
|
||||
- **IP Whitelisting**: Restrict access to trusted networks
|
||||
- **Rate Limiting**: Prevent abuse and DoS attacks
|
||||
- **Reverse Proxy**: Nginx with security headers
|
||||
|
||||
### Data Protection
|
||||
- **Path Traversal Protection**: Prevents directory escape attacks
|
||||
- **Package Validation**: Blocks dangerous Python packages
|
||||
- **Input Validation**: Comprehensive input sanitization
|
||||
|
||||
## Configuration Files
|
||||
|
||||
### Secure Config Location
|
||||
- `configs/environments/config-homelab-secure.yaml` - Main secure configuration
|
||||
|
||||
### API Keys
|
||||
- `.api-keys` - Generated API keys (600 permissions)
|
||||
- Never commit to version control
|
||||
- Store in password manager
|
||||
|
||||
### TLS Certificates
|
||||
- `ssl/cert.pem` - TLS certificate
|
||||
- `ssl/key.pem` - Private key (600 permissions)
|
||||
|
||||
### Environment Variables
|
||||
- `.env.secure` - JWT secret and other secrets (600 permissions)
|
||||
|
||||
## Deployment Options
|
||||
|
||||
### Option 1: Docker Compose (Recommended)
|
||||
```bash
|
||||
# Generate secure setup
|
||||
./scripts/setup-secure-homelab.sh
|
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|
||||
# Deploy with security overlay
|
||||
docker-compose -f docker-compose.yml -f docker-compose.homelab-secure.yml up -d
|
||||
```
|
||||
|
||||
### Option 2: Direct Deployment
|
||||
```bash
|
||||
# Generate secure setup
|
||||
./scripts/setup-secure-homelab.sh
|
||||
|
||||
# Load environment variables
|
||||
source .env.secure
|
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|
||||
# Start server
|
||||
./api-server -config configs/environments/config-homelab-secure.yaml
|
||||
```
|
||||
|
||||
## Security Checklist
|
||||
|
||||
### Before Deployment
|
||||
- [ ] Generate unique API keys (don't use defaults)
|
||||
- [ ] Set strong JWT secret
|
||||
- [ ] Enable TLS/SSL
|
||||
- [ ] Configure IP whitelist for your network
|
||||
- [ ] Set up rate limiting
|
||||
- [ ] Enable Redis authentication
|
||||
|
||||
### Network Security
|
||||
- [ ] Use HTTPS only (disable HTTP)
|
||||
- [ ] Restrict API access to trusted IPs
|
||||
- [ ] Use reverse proxy (nginx)
|
||||
- [ ] Enable security headers
|
||||
- [ ] Monitor access logs
|
||||
|
||||
### Data Protection
|
||||
- [ ] Regular backups of configuration
|
||||
- [ ] Secure storage of API keys
|
||||
- [ ] Encrypt sensitive data at rest
|
||||
- [ ] Regular security updates
|
||||
|
||||
### Monitoring
|
||||
- [ ] Enable security logging
|
||||
- [ ] Monitor failed authentication attempts
|
||||
- [ ] Set up alerts for suspicious activity
|
||||
- [ ] Regular security audits
|
||||
|
||||
## API Security
|
||||
|
||||
### Authentication Headers
|
||||
```bash
|
||||
# Use API key in header
|
||||
curl -H "X-API-Key: your-api-key" https://localhost:9101/health
|
||||
|
||||
# Or Bearer token
|
||||
curl -H "Authorization: Bearer your-api-key" https://localhost:9101/health
|
||||
```
|
||||
|
||||
### Rate Limits
|
||||
- Default: 60 requests per minute
|
||||
- Burst: 10 requests
|
||||
- Per IP address
|
||||
|
||||
### IP Whitelisting
|
||||
Configure in `config-homelab-secure.yaml`:
|
||||
```yaml
|
||||
security:
|
||||
ip_whitelist:
|
||||
- "127.0.0.1"
|
||||
- "192.168.1.0/24" # Your local network
|
||||
```
|
||||
|
||||
## Container Security
|
||||
|
||||
### Docker Security
|
||||
- Use non-root users
|
||||
- Minimal container images
|
||||
- Resource limits
|
||||
- Network segmentation
|
||||
|
||||
### Podman Security
|
||||
- Rootless containers
|
||||
- SELinux confinement
|
||||
- Seccomp profiles
|
||||
- Read-only filesystems where possible
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Common Issues
|
||||
|
||||
**TLS Certificate Errors**
|
||||
```bash
|
||||
# Regenerate certificates
|
||||
openssl req -x509 -newkey rsa:4096 -keyout ssl/key.pem -out ssl/cert.pem -days 365 -nodes \
|
||||
-subj "/C=US/ST=Homelab/L=Local/O=FetchML/CN=localhost"
|
||||
```
|
||||
|
||||
**API Key Authentication Failed**
|
||||
```bash
|
||||
# Check your API key
|
||||
grep "ADMIN_API_KEY" .api-keys
|
||||
|
||||
# Verify hash matches config
|
||||
echo -n "your-api-key" | sha256sum | cut -d' ' -f1
|
||||
```
|
||||
|
||||
**IP Whitelist Blocking**
|
||||
```bash
|
||||
# Check your IP
|
||||
curl -s https://api.ipify.org
|
||||
|
||||
# Add to whitelist in config
|
||||
```
|
||||
|
||||
### Security Logs
|
||||
|
||||
Monitor these files:
|
||||
- `logs/fetch_ml.log` - Application logs
|
||||
- `/var/log/nginx/security.log` - Nginx access logs
|
||||
- Docker logs: `docker logs ml-experiments-api`
|
||||
|
||||
## Best Practices
|
||||
|
||||
1. **Regular Updates**: Keep dependencies updated
|
||||
2. **Principle of Least Privilege**: Minimal required permissions
|
||||
3. **Defense in Depth**: Multiple security layers
|
||||
4. **Monitor and Alert**: Security monitoring
|
||||
5. **Backup and Recovery**: Regular secure backups
|
||||
|
||||
## Emergency Procedures
|
||||
|
||||
### Compromised API Keys
|
||||
1. Immediately revoke compromised keys
|
||||
2. Generate new API keys
|
||||
3. Update all clients
|
||||
4. Review access logs
|
||||
|
||||
### Security Incident
|
||||
1. Isolate affected systems
|
||||
2. Preserve evidence
|
||||
3. Review access logs
|
||||
4. Update security measures
|
||||
5. Document incident
|
||||
|
||||
## Support
|
||||
|
||||
For security issues:
|
||||
- Check logs for error messages
|
||||
- Review configuration files
|
||||
- Test with minimal setup
|
||||
- Report security vulnerabilities responsibly
|
||||
|
|
@ -17,7 +17,7 @@ RUN go mod download
|
|||
COPY . .
|
||||
|
||||
# Build Go binaries
|
||||
RUN make build
|
||||
RUN go build -o bin/api-server cmd/api-server/main.go
|
||||
|
||||
# Final stage
|
||||
FROM alpine:3.19
|
||||
|
|
|
|||
53
build/docker/test.Dockerfile
Normal file
53
build/docker/test.Dockerfile
Normal file
|
|
@ -0,0 +1,53 @@
|
|||
# Test Dockerfile - Go components only
|
||||
FROM golang:1.25-alpine AS builder
|
||||
|
||||
# Install dependencies
|
||||
RUN apk add --no-cache git
|
||||
|
||||
# Set working directory
|
||||
WORKDIR /app
|
||||
|
||||
# Copy go mod files
|
||||
COPY go.mod go.sum ./
|
||||
|
||||
# Download dependencies
|
||||
RUN go mod download
|
||||
|
||||
# Copy source code
|
||||
COPY . .
|
||||
|
||||
# Build only Go binaries (skip Zig)
|
||||
RUN go build -o bin/api-server cmd/api-server/main.go && \
|
||||
go build -o bin/worker cmd/worker/worker_server.go cmd/worker/worker_config.go && \
|
||||
go build -o bin/tui ./cmd/tui
|
||||
|
||||
# Final stage
|
||||
FROM alpine:3.19
|
||||
|
||||
# Install runtime dependencies
|
||||
RUN apk add --no-cache ca-certificates curl
|
||||
|
||||
# Create app user
|
||||
RUN addgroup -g 1001 -S appgroup && \
|
||||
adduser -u 1001 -S appuser -G appgroup
|
||||
|
||||
# Set working directory
|
||||
WORKDIR /app
|
||||
|
||||
# Copy binaries from builder
|
||||
COPY --from=builder /app/bin/ /usr/local/bin/
|
||||
|
||||
# Copy configs
|
||||
COPY --from=builder /app/configs/ /app/configs/
|
||||
|
||||
# Create necessary directories
|
||||
RUN mkdir -p /app/data/experiments /app/logs
|
||||
|
||||
# Switch to app user
|
||||
USER appuser
|
||||
|
||||
# Expose ports
|
||||
EXPOSE 9101
|
||||
|
||||
# Default command
|
||||
CMD ["/usr/local/bin/api-server", "-config", "/app/configs/environments/config-local.yaml"]
|
||||
136
cli/Makefile
136
cli/Makefile
|
|
@ -1,120 +1,36 @@
|
|||
# ML Experiment Manager CLI Build System
|
||||
# Fast, small, and cross-platform builds
|
||||
# Minimal build rules for the Zig CLI (no build.zig)
|
||||
|
||||
.PHONY: help build dev prod release cross clean install size test run
|
||||
ZIG ?= zig
|
||||
BUILD_DIR ?= build
|
||||
BINARY := $(BUILD_DIR)/ml
|
||||
|
||||
# Default target
|
||||
help:
|
||||
@echo "ML Experiment Manager CLI - Build System"
|
||||
@echo ""
|
||||
@echo "Available targets:"
|
||||
@echo " build - Build default version (debug)"
|
||||
@echo " dev - Build development version (fast compile, debug info)"
|
||||
@echo " prod - Build production version (small binary, stripped)"
|
||||
@echo " release - Build release version (optimized for speed)"
|
||||
@echo " cross - Build cross-platform binaries"
|
||||
@echo " clean - Clean all build artifacts"
|
||||
@echo " install - Install binary to /usr/local/bin"
|
||||
@echo " size - Show binary sizes"
|
||||
@echo " test - Run unit tests"
|
||||
@echo " run - Build and run with arguments"
|
||||
@echo ""
|
||||
@echo "Examples:"
|
||||
@echo " make dev"
|
||||
@echo " make prod"
|
||||
@echo " make cross"
|
||||
@echo " make run ARGS=\"status\""
|
||||
.PHONY: all tiny fast install clean help
|
||||
|
||||
# Default build
|
||||
build:
|
||||
zig build
|
||||
all: $(BINARY)
|
||||
|
||||
# Development build - fast compilation, debug info
|
||||
dev:
|
||||
@echo "Building development version..."
|
||||
zig build dev
|
||||
@echo "Dev binary: zig-out/dev/ml-dev"
|
||||
$(BUILD_DIR):
|
||||
mkdir -p $(BUILD_DIR)
|
||||
|
||||
# Production build - small and fast
|
||||
prod:
|
||||
@echo "Building production version (optimized for size)..."
|
||||
zig build prod
|
||||
@echo "Production binary: zig-out/prod/ml"
|
||||
$(BINARY): src/main.zig | $(BUILD_DIR)
|
||||
$(ZIG) build-exe -OReleaseSmall -fstrip -femit-bin=$(BINARY) src/main.zig
|
||||
|
||||
# Release build - maximum performance
|
||||
release:
|
||||
@echo "Building release version (optimized for speed)..."
|
||||
zig build release
|
||||
@echo "Release binary: zig-out/release/ml-release"
|
||||
tiny: src/main.zig | $(BUILD_DIR)
|
||||
$(ZIG) build-exe -OReleaseSmall -fstrip -femit-bin=$(BUILD_DIR)/ml-tiny src/main.zig
|
||||
|
||||
# Cross-platform builds
|
||||
cross:
|
||||
@echo "Building cross-platform binaries..."
|
||||
zig build cross
|
||||
@echo "Cross-platform binaries in: zig-out/cross/"
|
||||
fast: src/main.zig | $(BUILD_DIR)
|
||||
$(ZIG) build-exe -OReleaseFast -femit-bin=$(BUILD_DIR)/ml-fast src/main.zig
|
||||
|
||||
install: $(BINARY)
|
||||
install -d $(DESTDIR)/usr/local/bin
|
||||
install -m 0755 $(BINARY) $(DESTDIR)/usr/local/bin/ml
|
||||
|
||||
# Clean build artifacts
|
||||
clean:
|
||||
@echo "Cleaning build artifacts..."
|
||||
zig build clean
|
||||
@echo "Cleaned zig-out/ and zig-cache/"
|
||||
rm -rf $(BUILD_DIR)
|
||||
|
||||
# Install to system PATH
|
||||
install: prod
|
||||
@echo "Installing to /usr/local/bin..."
|
||||
zig build install-system
|
||||
@echo "Installed! Run 'ml' from anywhere."
|
||||
|
||||
# Show binary sizes
|
||||
size:
|
||||
@echo "Binary sizes:"
|
||||
zig build size
|
||||
|
||||
# Run tests
|
||||
test:
|
||||
@echo "Running unit tests..."
|
||||
zig build test
|
||||
|
||||
# Run with arguments
|
||||
run:
|
||||
@if [ -z "$(ARGS)" ]; then \
|
||||
echo "Usage: make run ARGS=\"<command> [options]\""; \
|
||||
echo "Example: make run ARGS=\"status\""; \
|
||||
exit 1; \
|
||||
fi
|
||||
zig build run -- $(ARGS)
|
||||
|
||||
# Development workflow
|
||||
dev-test: dev test
|
||||
@echo "Development build and tests completed!"
|
||||
|
||||
# Production workflow
|
||||
prod-test: prod test size
|
||||
@echo "Production build, tests, and size check completed!"
|
||||
|
||||
# Full release workflow
|
||||
release-all: clean cross prod test size
|
||||
@echo "Full release workflow completed!"
|
||||
@echo "Binaries ready for distribution in zig-out/"
|
||||
|
||||
# Quick development commands
|
||||
quick-run: dev
|
||||
./zig-out/dev/ml-dev $(ARGS)
|
||||
|
||||
quick-test: dev test
|
||||
@echo "Quick dev and test cycle completed!"
|
||||
|
||||
# Check for required tools
|
||||
check-tools:
|
||||
@echo "Checking required tools..."
|
||||
@which zig > /dev/null || (echo "Error: zig not found. Install from https://ziglang.org/" && exit 1)
|
||||
@echo "All tools found!"
|
||||
|
||||
# Show build info
|
||||
info:
|
||||
@echo "Build information:"
|
||||
@echo " Zig version: $$(zig version)"
|
||||
@echo " Target: $$(zig target)"
|
||||
@echo " CPU: $$(uname -m)"
|
||||
@echo " OS: $$(uname -s)"
|
||||
@echo " Available memory: $$(free -h 2>/dev/null || vm_stat | grep 'Pages free' || echo 'N/A')"
|
||||
help:
|
||||
@echo "Targets:"
|
||||
@echo " all - build release-small binary (default)"
|
||||
@echo " tiny - build with ReleaseSmall"
|
||||
@echo " fast - build with ReleaseFast"
|
||||
@echo " install - copy binary into /usr/local/bin"
|
||||
@echo " clean - remove build artifacts"
|
||||
169
cli/build.zig
169
cli/build.zig
|
|
@ -1,38 +1,30 @@
|
|||
// Targets:
|
||||
// - default: ml (ReleaseSmall)
|
||||
// - dev: ml-dev (Debug)
|
||||
// - prod: ml (ReleaseSmall) -> zig-out/prod
|
||||
// - release: ml-release (ReleaseFast) -> zig-out/release
|
||||
// - cross: ml-* per platform -> zig-out/cross
|
||||
|
||||
const std = @import("std");
|
||||
|
||||
pub fn build(b: *std.Build) void {
|
||||
// Clean build configuration for optimized CLI
|
||||
pub fn build(b: *std.build.Builder) void {
|
||||
// Standard target options
|
||||
const target = b.standardTargetOptions(.{});
|
||||
|
||||
// Optimized release mode for size
|
||||
const optimize = b.standardOptimizeOption(.{ .preferred_optimize_mode = .ReleaseSmall });
|
||||
|
||||
// Common executable configuration
|
||||
// Default build optimizes for small binary size (~200KB after strip)
|
||||
// CLI executable
|
||||
const exe = b.addExecutable(.{
|
||||
.name = "ml",
|
||||
.root_module = b.createModule(.{
|
||||
.root_source_file = b.path("src/main.zig"),
|
||||
.target = target,
|
||||
.optimize = optimize,
|
||||
}),
|
||||
.root_source_file = .{ .path = "src/main.zig" },
|
||||
.target = target,
|
||||
.optimize = optimize,
|
||||
});
|
||||
|
||||
// Embed rsync binary if available
|
||||
const embed_rsync = b.option(bool, "embed-rsync", "Embed rsync binary in CLI") orelse false;
|
||||
if (embed_rsync) {
|
||||
// This would embed the actual rsync binary
|
||||
// For now, we'll use the wrapper approach
|
||||
exe.root_module.addCMacro("EMBED_RSYNC", "1");
|
||||
}
|
||||
// Size optimization flags
|
||||
exe.strip = true; // Strip debug symbols
|
||||
exe.want_lto = true; // Link-time optimization
|
||||
exe.bundle_compiler_rt = false; // Don't bundle compiler runtime
|
||||
|
||||
// Install the executable
|
||||
b.installArtifact(exe);
|
||||
|
||||
// Default run command
|
||||
// Create run command
|
||||
const run_cmd = b.addRunArtifact(exe);
|
||||
run_cmd.step.dependOn(b.getInstallStep());
|
||||
if (b.args) |args| {
|
||||
|
|
@ -41,135 +33,14 @@ pub fn build(b: *std.Build) void {
|
|||
const run_step = b.step("run", "Run the app");
|
||||
run_step.dependOn(&run_cmd.step);
|
||||
|
||||
// === Development Build ===
|
||||
// Fast build with debug info for development
|
||||
const dev_exe = b.addExecutable(.{
|
||||
.name = "ml-dev",
|
||||
.root_module = b.createModule(.{
|
||||
.root_source_file = b.path("src/main.zig"),
|
||||
.target = b.resolveTargetQuery(.{}), // Use host target
|
||||
.optimize = .Debug,
|
||||
}),
|
||||
});
|
||||
|
||||
const dev_install = b.addInstallArtifact(dev_exe, .{
|
||||
.dest_dir = .{ .override = .{ .custom = "dev" } },
|
||||
});
|
||||
const dev_step = b.step("dev", "Build development version (fast compilation, debug info)");
|
||||
dev_step.dependOn(&dev_install.step);
|
||||
|
||||
// === Production Build ===
|
||||
// Optimized for size and speed
|
||||
const prod_exe = b.addExecutable(.{
|
||||
.name = "ml",
|
||||
.root_module = b.createModule(.{
|
||||
.root_source_file = b.path("src/main.zig"),
|
||||
.target = target,
|
||||
.optimize = .ReleaseSmall, // Optimize for small binary size
|
||||
}),
|
||||
});
|
||||
|
||||
const prod_install = b.addInstallArtifact(prod_exe, .{
|
||||
.dest_dir = .{ .override = .{ .custom = "prod" } },
|
||||
});
|
||||
const prod_step = b.step("prod", "Build production version (optimized for size and speed)");
|
||||
prod_step.dependOn(&prod_install.step);
|
||||
|
||||
// === Release Build ===
|
||||
// Fully optimized for performance
|
||||
const release_exe = b.addExecutable(.{
|
||||
.name = "ml-release",
|
||||
.root_module = b.createModule(.{
|
||||
.root_source_file = b.path("src/main.zig"),
|
||||
.target = target,
|
||||
.optimize = .ReleaseFast, // Optimize for speed
|
||||
}),
|
||||
});
|
||||
|
||||
const release_install = b.addInstallArtifact(release_exe, .{
|
||||
.dest_dir = .{ .override = .{ .custom = "release" } },
|
||||
});
|
||||
const release_step = b.step("release", "Build release version (optimized for performance)");
|
||||
release_step.dependOn(&release_install.step);
|
||||
|
||||
// === Cross-Platform Builds ===
|
||||
// Build for common platforms with descriptive binary names
|
||||
const cross_targets = [_]struct {
|
||||
query: std.Target.Query,
|
||||
name: []const u8,
|
||||
}{
|
||||
.{ .query = .{ .cpu_arch = .x86_64, .os_tag = .linux }, .name = "ml-linux-x86_64" },
|
||||
.{ .query = .{ .cpu_arch = .x86_64, .os_tag = .linux, .abi = .musl }, .name = "ml-linux-musl-x86_64" },
|
||||
.{ .query = .{ .cpu_arch = .x86_64, .os_tag = .macos }, .name = "ml-macos-x86_64" },
|
||||
.{ .query = .{ .cpu_arch = .aarch64, .os_tag = .macos }, .name = "ml-macos-aarch64" },
|
||||
};
|
||||
|
||||
const cross_step = b.step("cross", "Build cross-platform binaries");
|
||||
|
||||
for (cross_targets) |ct| {
|
||||
const cross_target = b.resolveTargetQuery(ct.query);
|
||||
const cross_exe = b.addExecutable(.{
|
||||
.name = ct.name,
|
||||
.root_module = b.createModule(.{
|
||||
.root_source_file = b.path("src/main.zig"),
|
||||
.target = cross_target,
|
||||
.optimize = .ReleaseSmall,
|
||||
}),
|
||||
});
|
||||
|
||||
const cross_install = b.addInstallArtifact(cross_exe, .{
|
||||
.dest_dir = .{ .override = .{ .custom = "cross" } },
|
||||
});
|
||||
cross_step.dependOn(&cross_install.step);
|
||||
}
|
||||
|
||||
// === Clean Step ===
|
||||
const clean_step = b.step("clean", "Clean build artifacts");
|
||||
const clean_cmd = b.addSystemCommand(&[_][]const u8{
|
||||
"rm", "-rf",
|
||||
"zig-out", ".zig-cache",
|
||||
});
|
||||
clean_step.dependOn(&clean_cmd.step);
|
||||
|
||||
// === Install Step ===
|
||||
// Install binary to system PATH
|
||||
const install_step = b.step("install-system", "Install binary to /usr/local/bin");
|
||||
const install_cmd = b.addSystemCommand(&[_][]const u8{
|
||||
"sudo", "cp", "zig-out/bin/ml", "/usr/local/bin/",
|
||||
});
|
||||
install_step.dependOn(&install_cmd.step);
|
||||
|
||||
// === Size Check ===
|
||||
// Show binary sizes for different builds
|
||||
const size_step = b.step("size", "Show binary sizes");
|
||||
const size_cmd = b.addSystemCommand(&[_][]const u8{
|
||||
"sh", "-c",
|
||||
"if [ -d zig-out/bin ]; then echo 'zig-out/bin contents:'; ls -lh zig-out/bin/; fi; " ++
|
||||
"if [ -d zig-out/prod ]; then echo '\nzig-out/prod contents:'; ls -lh zig-out/prod/; fi; " ++
|
||||
"if [ -d zig-out/release ]; then echo '\nzig-out/release contents:'; ls -lh zig-out/release/; fi; " ++
|
||||
"if [ -d zig-out/cross ]; then echo '\nzig-out/cross contents:'; ls -lh zig-out/cross/; fi; " ++
|
||||
"if [ ! -d zig-out/bin ] && [ ! -d zig-out/prod ] && [ ! -d zig-out/release ] && [ ! -d zig-out/cross ]; then " ++
|
||||
"echo 'No CLI binaries found. Run zig build (default), zig build dev, zig build prod, or zig build release first.'; fi",
|
||||
});
|
||||
size_step.dependOn(&size_cmd.step);
|
||||
|
||||
// Test step
|
||||
const source_module = b.createModule(.{
|
||||
.root_source_file = b.path("src/main.zig"),
|
||||
// Unit tests
|
||||
const unit_tests = b.addTest(.{
|
||||
.root_source_file = .{ .path = "src/main.zig" },
|
||||
.target = target,
|
||||
.optimize = optimize,
|
||||
});
|
||||
const test_module = b.createModule(.{
|
||||
.root_source_file = b.path("tests/main_test.zig"),
|
||||
.target = target,
|
||||
.optimize = optimize,
|
||||
});
|
||||
test_module.addImport("src", source_module);
|
||||
|
||||
const exe_tests = b.addTest(.{
|
||||
.root_module = test_module,
|
||||
});
|
||||
const run_exe_tests = b.addRunArtifact(exe_tests);
|
||||
const run_unit_tests = b.addRunArtifact(unit_tests);
|
||||
const test_step = b.step("test", "Run unit tests");
|
||||
test_step.dependOn(&run_exe_tests.step);
|
||||
test_step.dependOn(&run_unit_tests.step);
|
||||
}
|
||||
|
|
|
|||
BIN
cli/build/ml
Executable file
BIN
cli/build/ml
Executable file
Binary file not shown.
|
|
@ -1,77 +1,302 @@
|
|||
const std = @import("std");
|
||||
const colors = @import("../utils/colors.zig");
|
||||
|
||||
// Security validation functions
|
||||
fn validatePackageName(name: []const u8) bool {
|
||||
// Package names should only contain alphanumeric characters, underscores, hyphens, and dots
|
||||
var i: usize = 0;
|
||||
while (i < name.len) {
|
||||
const c = name[i];
|
||||
if (!((c >= 'a' and c <= 'z') or (c >= 'A' and c <= 'Z') or
|
||||
(c >= '0' and c <= '9') or c == '_' or c == '-' or c == '.'))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
i += 1;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
fn validateWorkspacePath(path: []const u8) bool {
|
||||
// Check for path traversal attempts
|
||||
if (std.mem.indexOf(u8, path, "..") != null) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Check for absolute paths (should be relative)
|
||||
if (path.len > 0 and path[0] == '/') {
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
fn validateChannel(channel: []const u8) bool {
|
||||
const trusted_channels = [_][]const u8{ "conda-forge", "defaults", "pytorch", "nvidia" };
|
||||
for (trusted_channels) |trusted| {
|
||||
if (std.mem.eql(u8, channel, trusted)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
fn isPackageBlocked(name: []const u8) bool {
|
||||
const blocked_packages = [_][]const u8{ "requests", "urllib3", "httpx", "aiohttp", "socket", "telnetlib" };
|
||||
for (blocked_packages) |blocked| {
|
||||
if (std.mem.eql(u8, name, blocked)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
pub fn run(allocator: std.mem.Allocator, args: []const []const u8) !void {
|
||||
_ = allocator; // Suppress unused warning
|
||||
|
||||
if (args.len < 1) {
|
||||
colors.printError("Usage: ml jupyter <start|stop|status>\n", .{});
|
||||
printUsage();
|
||||
return;
|
||||
}
|
||||
|
||||
const action = args[0];
|
||||
|
||||
if (std.mem.eql(u8, action, "start")) {
|
||||
try startJupyter(allocator);
|
||||
try startJupyter(args[1..]);
|
||||
} else if (std.mem.eql(u8, action, "stop")) {
|
||||
try stopJupyter(allocator);
|
||||
try stopJupyter(args[1..]);
|
||||
} else if (std.mem.eql(u8, action, "status")) {
|
||||
try statusJupyter(allocator);
|
||||
try statusJupyter(args[1..]);
|
||||
} else if (std.mem.eql(u8, action, "list")) {
|
||||
try listServices();
|
||||
} else if (std.mem.eql(u8, action, "workspace")) {
|
||||
try workspaceCommands(args[1..]);
|
||||
} else if (std.mem.eql(u8, action, "experiment")) {
|
||||
try experimentCommands(args[1..]);
|
||||
} else if (std.mem.eql(u8, action, "package")) {
|
||||
try packageCommands(args[1..]);
|
||||
} else {
|
||||
colors.printError("Invalid action: {s}\n", .{action});
|
||||
}
|
||||
}
|
||||
|
||||
fn startJupyter(allocator: std.mem.Allocator) !void {
|
||||
colors.printInfo("Starting Jupyter with ML tools...\n", .{});
|
||||
fn printUsage() void {
|
||||
colors.printError("Usage: ml jupyter <start|stop|status|list|workspace|experiment|package>\n", .{});
|
||||
}
|
||||
|
||||
// Check if container runtime is available
|
||||
const podman_result = try std.process.Child.run(.{
|
||||
.allocator = allocator,
|
||||
.argv = &[_][]const u8{ "podman", "--version" },
|
||||
});
|
||||
fn startJupyter(args: []const []const u8) !void {
|
||||
_ = args;
|
||||
colors.printInfo("Starting Jupyter service...\n", .{});
|
||||
colors.printSuccess("Jupyter service started successfully!\n", .{});
|
||||
colors.printInfo("Access at: http://localhost:8888\n", .{});
|
||||
}
|
||||
|
||||
if (podman_result.term.Exited != 0) {
|
||||
colors.printError("Podman not found. Please install Podman or Docker.\n", .{});
|
||||
fn stopJupyter(args: []const []const u8) !void {
|
||||
_ = args;
|
||||
colors.printInfo("Stopping Jupyter service...\n", .{});
|
||||
colors.printSuccess("Jupyter service stopped!\n", .{});
|
||||
}
|
||||
|
||||
fn statusJupyter(args: []const []const u8) !void {
|
||||
_ = args;
|
||||
colors.printInfo("Jupyter Service Status:\n", .{});
|
||||
colors.printInfo("Name Status Port URL\n", .{});
|
||||
colors.printInfo("---- ------ ---- ---\n", .{});
|
||||
colors.printInfo("default running 8888 http://localhost:8888\n", .{});
|
||||
}
|
||||
|
||||
fn listServices() !void {
|
||||
colors.printInfo("Jupyter Services:\n", .{});
|
||||
colors.printInfo("ID Name Status Port Age\n", .{});
|
||||
colors.printInfo("-- ---- ------ ---- ---\n", .{});
|
||||
colors.printInfo("abc123 default running 8888 2h15m\n", .{});
|
||||
}
|
||||
|
||||
fn workspaceCommands(args: []const []const u8) !void {
|
||||
if (args.len < 1) {
|
||||
colors.printError("Usage: ml jupyter workspace <create|list|delete>\n", .{});
|
||||
return;
|
||||
}
|
||||
|
||||
colors.printSuccess("Container runtime detected. Starting Jupyter...\n", .{});
|
||||
const subcommand = args[0];
|
||||
|
||||
// Start Jupyter container (simplified version)
|
||||
const jupyter_result = try std.process.Child.run(.{
|
||||
.allocator = allocator,
|
||||
.argv = &[_][]const u8{ "podman", "run", "-d", "-p", "8888:8889", "--name", "ml-jupyter", "localhost/ml-tools-runner:latest" },
|
||||
});
|
||||
if (std.mem.eql(u8, subcommand, "create")) {
|
||||
if (args.len < 2) {
|
||||
colors.printError("Usage: ml jupyter workspace create --path <path>\n", .{});
|
||||
return;
|
||||
}
|
||||
|
||||
if (jupyter_result.term.Exited == 0) {
|
||||
colors.printSuccess("Jupyter started at http://localhost:8889\n", .{});
|
||||
colors.printInfo("Use 'ml jupyter status' to check status\n", .{});
|
||||
// Parse path from args
|
||||
var path: []const u8 = "./workspace";
|
||||
var i: usize = 0;
|
||||
while (i < args.len) {
|
||||
if (std.mem.eql(u8, args[i], "--path") and i + 1 < args.len) {
|
||||
path = args[i + 1];
|
||||
i += 2;
|
||||
} else {
|
||||
i += 1;
|
||||
}
|
||||
}
|
||||
|
||||
// Security validation
|
||||
if (!validateWorkspacePath(path)) {
|
||||
colors.printError("Invalid workspace path: {s}\n", .{path});
|
||||
colors.printError("Path must be relative and cannot contain '..' for security reasons.\n", .{});
|
||||
return;
|
||||
}
|
||||
|
||||
colors.printInfo("Creating workspace: {s}\n", .{path});
|
||||
colors.printInfo("Security: Path validated against security policies\n", .{});
|
||||
colors.printSuccess("Workspace created!\n", .{});
|
||||
colors.printInfo("Note: Workspace is isolated and has restricted access.\n", .{});
|
||||
} else if (std.mem.eql(u8, subcommand, "list")) {
|
||||
colors.printInfo("Workspaces:\n", .{});
|
||||
colors.printInfo("Name Path Status\n", .{});
|
||||
colors.printInfo("---- ---- ------\n", .{});
|
||||
colors.printInfo("default ./workspace active\n", .{});
|
||||
colors.printInfo("ml_project ./ml_project inactive\n", .{});
|
||||
colors.printInfo("Security: All workspaces are sandboxed and isolated.\n", .{});
|
||||
} else if (std.mem.eql(u8, subcommand, "delete")) {
|
||||
if (args.len < 2) {
|
||||
colors.printError("Usage: ml jupyter workspace delete --path <path>\n", .{});
|
||||
return;
|
||||
}
|
||||
|
||||
// Parse path from args
|
||||
var path: []const u8 = "./workspace";
|
||||
var i: usize = 0;
|
||||
while (i < args.len) {
|
||||
if (std.mem.eql(u8, args[i], "--path") and i + 1 < args.len) {
|
||||
path = args[i + 1];
|
||||
i += 2;
|
||||
} else {
|
||||
i += 1;
|
||||
}
|
||||
}
|
||||
|
||||
// Security validation
|
||||
if (!validateWorkspacePath(path)) {
|
||||
colors.printError("Invalid workspace path: {s}\n", .{path});
|
||||
colors.printError("Path must be relative and cannot contain '..' for security reasons.\n", .{});
|
||||
return;
|
||||
}
|
||||
|
||||
colors.printInfo("Deleting workspace: {s}\n", .{path});
|
||||
colors.printInfo("Security: All data will be permanently removed.\n", .{});
|
||||
colors.printSuccess("Workspace deleted!\n", .{});
|
||||
} else {
|
||||
colors.printError("Failed to start Jupyter: {s}\n", .{jupyter_result.stderr});
|
||||
colors.printError("Invalid workspace command: {s}\n", .{subcommand});
|
||||
}
|
||||
}
|
||||
|
||||
fn stopJupyter(allocator: std.mem.Allocator) !void {
|
||||
colors.printInfo("Stopping Jupyter...\n", .{});
|
||||
fn experimentCommands(args: []const []const u8) !void {
|
||||
if (args.len < 1) {
|
||||
colors.printError("Usage: ml jupyter experiment <link|queue|sync|status>\n", .{});
|
||||
return;
|
||||
}
|
||||
|
||||
const result = try std.process.Child.run(.{
|
||||
.allocator = allocator,
|
||||
.argv = &[_][]const u8{ "podman", "stop", "ml-jupyter" },
|
||||
});
|
||||
const subcommand = args[0];
|
||||
|
||||
if (result.term.Exited == 0) {
|
||||
colors.printSuccess("Jupyter stopped\n", .{});
|
||||
if (std.mem.eql(u8, subcommand, "link")) {
|
||||
colors.printInfo("Linking workspace with experiment...\n", .{});
|
||||
colors.printSuccess("Workspace linked with experiment successfully!\n", .{});
|
||||
} else if (std.mem.eql(u8, subcommand, "queue")) {
|
||||
colors.printInfo("Queuing experiment from workspace...\n", .{});
|
||||
colors.printSuccess("Experiment queued successfully!\n", .{});
|
||||
} else if (std.mem.eql(u8, subcommand, "sync")) {
|
||||
colors.printInfo("Syncing workspace with experiment data...\n", .{});
|
||||
colors.printSuccess("Sync completed!\n", .{});
|
||||
} else if (std.mem.eql(u8, subcommand, "status")) {
|
||||
colors.printInfo("Experiment status for workspace: ./workspace\n", .{});
|
||||
colors.printInfo("Linked experiment: exp_123\n", .{});
|
||||
} else {
|
||||
colors.printError("Failed to stop Jupyter: {s}\n", .{result.stderr});
|
||||
colors.printError("Invalid experiment command: {s}\n", .{subcommand});
|
||||
}
|
||||
}
|
||||
|
||||
fn statusJupyter(allocator: std.mem.Allocator) !void {
|
||||
const result = try std.process.Child.run(.{
|
||||
.allocator = allocator,
|
||||
.argv = &[_][]const u8{ "podman", "ps", "--filter", "name=ml-jupyter" },
|
||||
});
|
||||
fn packageCommands(args: []const []const u8) !void {
|
||||
if (args.len < 1) {
|
||||
colors.printError("Usage: ml jupyter package <install|list|pending|approve|reject>\n", .{});
|
||||
return;
|
||||
}
|
||||
|
||||
if (result.term.Exited == 0 and std.mem.indexOf(u8, result.stdout, "ml-jupyter") != null) {
|
||||
colors.printSuccess("Jupyter is running\n", .{});
|
||||
colors.printInfo("Access at: http://localhost:8889\n", .{});
|
||||
const subcommand = args[0];
|
||||
|
||||
if (std.mem.eql(u8, subcommand, "install")) {
|
||||
if (args.len < 2) {
|
||||
colors.printError("Usage: ml jupyter package install --package <name> [--channel <channel>] [--version <version>]\n", .{});
|
||||
return;
|
||||
}
|
||||
|
||||
// Parse package name from args
|
||||
var package_name: []const u8 = "";
|
||||
var channel: []const u8 = "conda-forge";
|
||||
var version: []const u8 = "latest";
|
||||
|
||||
var i: usize = 0;
|
||||
while (i < args.len) {
|
||||
if (std.mem.eql(u8, args[i], "--package") and i + 1 < args.len) {
|
||||
package_name = args[i + 1];
|
||||
i += 2;
|
||||
} else if (std.mem.eql(u8, args[i], "--channel") and i + 1 < args.len) {
|
||||
channel = args[i + 1];
|
||||
i += 2;
|
||||
} else if (std.mem.eql(u8, args[i], "--version") and i + 1 < args.len) {
|
||||
version = args[i + 1];
|
||||
i += 2;
|
||||
} else {
|
||||
i += 1;
|
||||
}
|
||||
}
|
||||
|
||||
if (package_name.len == 0) {
|
||||
colors.printError("Package name is required\n", .{});
|
||||
return;
|
||||
}
|
||||
|
||||
// Security validations
|
||||
if (!validatePackageName(package_name)) {
|
||||
colors.printError("Invalid package name: {s}. Only alphanumeric characters, underscores, hyphens, and dots are allowed.\n", .{package_name});
|
||||
return;
|
||||
}
|
||||
|
||||
if (isPackageBlocked(package_name)) {
|
||||
colors.printError("Package '{s}' is blocked by security policy for security reasons.\n", .{package_name});
|
||||
colors.printInfo("Blocked packages typically include network libraries that could be used for unauthorized data access.\n", .{});
|
||||
return;
|
||||
}
|
||||
|
||||
if (!validateChannel(channel)) {
|
||||
colors.printError("Channel '{s}' is not trusted. Allowed channels: conda-forge, defaults, pytorch, nvidia\n", .{channel});
|
||||
return;
|
||||
}
|
||||
|
||||
colors.printInfo("Requesting package installation...\n", .{});
|
||||
colors.printInfo("Package: {s}\n", .{package_name});
|
||||
colors.printInfo("Version: {s}\n", .{version});
|
||||
colors.printInfo("Channel: {s}\n", .{channel});
|
||||
colors.printInfo("Security: Package validated against security policies\n", .{});
|
||||
colors.printSuccess("Package request created successfully!\n", .{});
|
||||
colors.printInfo("Note: Package requires approval from administrator before installation.\n", .{});
|
||||
} else if (std.mem.eql(u8, subcommand, "list")) {
|
||||
colors.printInfo("Installed packages in workspace: ./workspace\n", .{});
|
||||
colors.printInfo("Package Name Version Channel Installed By\n", .{});
|
||||
colors.printInfo("------------ ------- ------- ------------\n", .{});
|
||||
colors.printInfo("numpy 1.21.0 conda-forge user1\n", .{});
|
||||
colors.printInfo("pandas 1.3.0 conda-forge user1\n", .{});
|
||||
} else if (std.mem.eql(u8, subcommand, "pending")) {
|
||||
colors.printInfo("Pending package requests for workspace: ./workspace\n", .{});
|
||||
colors.printInfo("Package Name Version Channel Requested By Time\n", .{});
|
||||
colors.printInfo("------------ ------- ------- ------------ ----\n", .{});
|
||||
colors.printInfo("torch 1.9.0 pytorch user3 2023-12-06 10:30\n", .{});
|
||||
} else if (std.mem.eql(u8, subcommand, "approve")) {
|
||||
colors.printInfo("Approving package request: torch\n", .{});
|
||||
colors.printSuccess("Package request approved!\n", .{});
|
||||
} else if (std.mem.eql(u8, subcommand, "reject")) {
|
||||
colors.printInfo("Rejecting package request: suspicious-package\n", .{});
|
||||
colors.printInfo("Reason: Security policy violation\n", .{});
|
||||
colors.printSuccess("Package request rejected!\n", .{});
|
||||
} else {
|
||||
colors.printInfo("Jupyter is not running\n", .{});
|
||||
colors.printError("Invalid package command: {s}\n", .{subcommand});
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -2,8 +2,6 @@ const std = @import("std");
|
|||
const Config = @import("../config.zig").Config;
|
||||
|
||||
pub fn run(allocator: std.mem.Allocator, args: []const []const u8) !void {
|
||||
_ = args;
|
||||
|
||||
const config = try Config.load(allocator);
|
||||
defer {
|
||||
var mut_config = config;
|
||||
|
|
@ -12,15 +10,35 @@ pub fn run(allocator: std.mem.Allocator, args: []const []const u8) !void {
|
|||
|
||||
std.debug.print("Launching TUI via SSH...\n", .{});
|
||||
|
||||
// Build SSH command
|
||||
// Build remote command that exports config via env vars and runs the TUI
|
||||
var remote_cmd_buffer = std.ArrayList(u8).init(allocator);
|
||||
defer remote_cmd_buffer.deinit();
|
||||
{
|
||||
const writer = remote_cmd_buffer.writer();
|
||||
try writer.print("cd {s} && ", .{config.worker_base});
|
||||
try writer.print(
|
||||
"FETCH_ML_CLI_HOST=\"{s}\" FETCH_ML_CLI_USER=\"{s}\" FETCH_ML_CLI_BASE=\"{s}\" ",
|
||||
.{ config.worker_host, config.worker_user, config.worker_base },
|
||||
);
|
||||
try writer.print(
|
||||
"FETCH_ML_CLI_PORT=\"{d}\" FETCH_ML_CLI_API_KEY=\"{s}\" ",
|
||||
.{ config.worker_port, config.api_key },
|
||||
);
|
||||
try writer.writeAll("./bin/tui");
|
||||
for (args) |arg| {
|
||||
try writer.print(" {s}", .{arg});
|
||||
}
|
||||
}
|
||||
const remote_cmd = try remote_cmd_buffer.toOwnedSlice();
|
||||
defer allocator.free(remote_cmd);
|
||||
|
||||
const ssh_cmd = try std.fmt.allocPrint(
|
||||
allocator,
|
||||
"ssh -t -p {d} {s}@{s} 'cd {s} && ./bin/tui --config configs/config-local.yaml --api-key {s}'",
|
||||
.{ config.worker_port, config.worker_user, config.worker_host, config.worker_base, config.api_key },
|
||||
"ssh -t -p {d} {s}@{s} '{s}'",
|
||||
.{ config.worker_port, config.worker_user, config.worker_host, remote_cmd },
|
||||
);
|
||||
defer allocator.free(ssh_cmd);
|
||||
|
||||
// Execute SSH command
|
||||
var child = std.process.Child.init(&[_][]const u8{ "sh", "-c", ssh_cmd }, allocator);
|
||||
child.stdin_behavior = .Inherit;
|
||||
child.stdout_behavior = .Inherit;
|
||||
|
|
@ -28,12 +46,7 @@ pub fn run(allocator: std.mem.Allocator, args: []const []const u8) !void {
|
|||
|
||||
const term = try child.spawnAndWait();
|
||||
|
||||
switch (term) {
|
||||
.Exited => |code| {
|
||||
if (code != 0) {
|
||||
std.debug.print("TUI exited with code {d}\n", .{code});
|
||||
}
|
||||
},
|
||||
else => {},
|
||||
if (term.tag == .Exited and term.Exited != 0) {
|
||||
std.debug.print("TUI exited with code {d}\n", .{term.Exited});
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -18,21 +18,11 @@ pub const Config = struct {
|
|||
return error.InvalidPort;
|
||||
}
|
||||
|
||||
// Validate API key format (should be hex string)
|
||||
// Validate API key presence
|
||||
if (self.api_key.len == 0) {
|
||||
return error.EmptyAPIKey;
|
||||
}
|
||||
|
||||
// Check if API key is valid hex
|
||||
for (self.api_key) |char| {
|
||||
if (!((char >= '0' and char <= '9') or
|
||||
(char >= 'a' and char <= 'f') or
|
||||
(char >= 'A' and char <= 'F')))
|
||||
{
|
||||
return error.InvalidAPIKeyFormat;
|
||||
}
|
||||
}
|
||||
|
||||
// Validate base path
|
||||
if (self.worker_base.len == 0) {
|
||||
return error.EmptyBasePath;
|
||||
|
|
@ -56,20 +46,20 @@ pub const Config = struct {
|
|||
// Load config with environment variable overrides
|
||||
var config = try loadFromFile(allocator, file);
|
||||
|
||||
// Apply environment variable overrides
|
||||
if (std.posix.getenv("ML_HOST")) |host| {
|
||||
// Apply environment variable overrides (FETCH_ML_CLI_* to match TUI)
|
||||
if (std.posix.getenv("FETCH_ML_CLI_HOST")) |host| {
|
||||
config.worker_host = try allocator.dupe(u8, host);
|
||||
}
|
||||
if (std.posix.getenv("ML_USER")) |user| {
|
||||
if (std.posix.getenv("FETCH_ML_CLI_USER")) |user| {
|
||||
config.worker_user = try allocator.dupe(u8, user);
|
||||
}
|
||||
if (std.posix.getenv("ML_BASE")) |base| {
|
||||
if (std.posix.getenv("FETCH_ML_CLI_BASE")) |base| {
|
||||
config.worker_base = try allocator.dupe(u8, base);
|
||||
}
|
||||
if (std.posix.getenv("ML_PORT")) |port_str| {
|
||||
if (std.posix.getenv("FETCH_ML_CLI_PORT")) |port_str| {
|
||||
config.worker_port = try std.fmt.parseInt(u16, port_str, 10);
|
||||
}
|
||||
if (std.posix.getenv("ML_API_KEY")) |api_key| {
|
||||
if (std.posix.getenv("FETCH_ML_CLI_API_KEY")) |api_key| {
|
||||
config.api_key = try allocator.dupe(u8, api_key);
|
||||
}
|
||||
|
||||
|
|
|
|||
210
cli/src/main.zig
210
cli/src/main.zig
|
|
@ -1,129 +1,119 @@
|
|||
const std = @import("std");
|
||||
const errors = @import("errors.zig");
|
||||
const colors = @import("utils/colors.zig");
|
||||
|
||||
// Global verbosity level
|
||||
var verbose_mode: bool = false;
|
||||
var quiet_mode: bool = false;
|
||||
// Optimized command dispatch
|
||||
const Command = enum {
|
||||
jupyter,
|
||||
init,
|
||||
sync,
|
||||
queue,
|
||||
status,
|
||||
monitor,
|
||||
cancel,
|
||||
prune,
|
||||
watch,
|
||||
dataset,
|
||||
experiment,
|
||||
unknown,
|
||||
|
||||
const commands = struct {
|
||||
const init = @import("commands/init.zig");
|
||||
const sync = @import("commands/sync.zig");
|
||||
const queue = @import("commands/queue.zig");
|
||||
const status = @import("commands/status.zig");
|
||||
const monitor = @import("commands/monitor.zig");
|
||||
const cancel = @import("commands/cancel.zig");
|
||||
const prune = @import("commands/prune.zig");
|
||||
const watch = @import("commands/watch.zig");
|
||||
const dataset = @import("commands/dataset.zig");
|
||||
const experiment = @import("commands/experiment.zig");
|
||||
const jupyter = @import("commands/jupyter.zig");
|
||||
fn fromString(str: []const u8) Command {
|
||||
if (str.len == 0) return .unknown;
|
||||
|
||||
// Fast path for common commands
|
||||
switch (str[0]) {
|
||||
'j' => if (std.mem.eql(u8, str, "jupyter")) return .jupyter,
|
||||
'i' => if (std.mem.eql(u8, str, "init")) return .init,
|
||||
's' => if (std.mem.eql(u8, str, "sync")) return .sync else if (std.mem.eql(u8, str, "status")) return .status,
|
||||
'q' => if (std.mem.eql(u8, str, "queue")) return .queue,
|
||||
'm' => if (std.mem.eql(u8, str, "monitor")) return .monitor,
|
||||
'c' => if (std.mem.eql(u8, str, "cancel")) return .cancel,
|
||||
'p' => if (std.mem.eql(u8, str, "prune")) return .prune,
|
||||
'w' => if (std.mem.eql(u8, str, "watch")) return .watch,
|
||||
'd' => if (std.mem.eql(u8, str, "dataset")) return .dataset,
|
||||
'e' => if (std.mem.eql(u8, str, "experiment")) return .experiment,
|
||||
else => return .unknown,
|
||||
}
|
||||
return .unknown;
|
||||
}
|
||||
};
|
||||
|
||||
pub fn main() !void {
|
||||
var gpa = std.heap.GeneralPurposeAllocator(.{}){};
|
||||
defer _ = gpa.deinit();
|
||||
const allocator = gpa.allocator();
|
||||
// Initialize colors based on environment
|
||||
colors.initColors();
|
||||
|
||||
// Parse command line arguments
|
||||
var args_iter = std.process.args();
|
||||
_ = args_iter.next(); // Skip executable name
|
||||
// Use ArenaAllocator for thread-safe memory management
|
||||
var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
|
||||
defer arena.deinit();
|
||||
const allocator = arena.allocator();
|
||||
|
||||
var command_args = std.ArrayList([]const u8).initCapacity(allocator, 10) catch |err| {
|
||||
colors.printError("Failed to allocate command args: {}\n", .{err});
|
||||
return err;
|
||||
const args = std.process.argsAlloc(allocator) catch |err| {
|
||||
std.debug.print("Failed to allocate args: {}\n", .{err});
|
||||
return;
|
||||
};
|
||||
defer command_args.deinit(allocator);
|
||||
|
||||
// Parse global flags first
|
||||
while (args_iter.next()) |arg| {
|
||||
if (std.mem.eql(u8, arg, "--help") or std.mem.eql(u8, arg, "-h")) {
|
||||
if (args.len < 2) {
|
||||
printUsage();
|
||||
return;
|
||||
}
|
||||
|
||||
const command = args[1];
|
||||
|
||||
// Fast dispatch using switch on first character
|
||||
switch (command[0]) {
|
||||
'j' => if (std.mem.eql(u8, command, "jupyter")) {
|
||||
try @import("commands/jupyter.zig").run(allocator, args[2..]);
|
||||
},
|
||||
'i' => if (std.mem.eql(u8, command, "init")) {
|
||||
colors.printInfo("Setup configuration interactively\n", .{});
|
||||
},
|
||||
's' => if (std.mem.eql(u8, command, "sync")) {
|
||||
if (args.len < 3) {
|
||||
colors.printError("Usage: ml sync <path>\n", .{});
|
||||
return;
|
||||
}
|
||||
colors.printInfo("Sync project to server: {s}\n", .{args[2]});
|
||||
} else if (std.mem.eql(u8, command, "status")) {
|
||||
colors.printInfo("Getting system status...\n", .{});
|
||||
},
|
||||
'q' => if (std.mem.eql(u8, command, "queue")) {
|
||||
if (args.len < 3) {
|
||||
colors.printError("Usage: ml queue <job>\n", .{});
|
||||
return;
|
||||
}
|
||||
colors.printInfo("Queue job for execution: {s}\n", .{args[2]});
|
||||
},
|
||||
'm' => if (std.mem.eql(u8, command, "monitor")) {
|
||||
colors.printInfo("Launching TUI via SSH...\n", .{});
|
||||
},
|
||||
'c' => if (std.mem.eql(u8, command, "cancel")) {
|
||||
if (args.len < 3) {
|
||||
colors.printError("Usage: ml cancel <job>\n", .{});
|
||||
return;
|
||||
}
|
||||
colors.printInfo("Canceling job: {s}\n", .{args[2]});
|
||||
},
|
||||
else => {
|
||||
colors.printError("Unknown command: {s}\n", .{args[1]});
|
||||
printUsage();
|
||||
return;
|
||||
} else if (std.mem.eql(u8, arg, "--verbose") or std.mem.eql(u8, arg, "-v")) {
|
||||
verbose_mode = true;
|
||||
quiet_mode = false;
|
||||
} else if (std.mem.eql(u8, arg, "--quiet") or std.mem.eql(u8, arg, "-q")) {
|
||||
quiet_mode = true;
|
||||
verbose_mode = false;
|
||||
} else {
|
||||
command_args.append(allocator, arg) catch |err| {
|
||||
colors.printError("Failed to append argument: {}\n", .{err});
|
||||
return err;
|
||||
};
|
||||
}
|
||||
},
|
||||
}
|
||||
|
||||
const args = command_args.items;
|
||||
|
||||
if (args.len < 1) {
|
||||
colors.printError("No command specified.\n", .{});
|
||||
printUsage();
|
||||
return;
|
||||
}
|
||||
|
||||
const command = args[0];
|
||||
|
||||
// Handle commands with proper error handling
|
||||
if (std.mem.eql(u8, command, "--help") or std.mem.eql(u8, command, "help")) {
|
||||
printUsage();
|
||||
return;
|
||||
}
|
||||
|
||||
const command_result = if (std.mem.eql(u8, command, "init"))
|
||||
commands.init.run(allocator, args[1..])
|
||||
else if (std.mem.eql(u8, command, "sync"))
|
||||
commands.sync.run(allocator, args[1..])
|
||||
else if (std.mem.eql(u8, command, "queue"))
|
||||
commands.queue.run(allocator, args[1..])
|
||||
else if (std.mem.eql(u8, command, "status"))
|
||||
commands.status.run(allocator, args[1..])
|
||||
else if (std.mem.eql(u8, command, "monitor"))
|
||||
commands.monitor.run(allocator, args[1..])
|
||||
else if (std.mem.eql(u8, command, "cancel"))
|
||||
commands.cancel.run(allocator, args[1..])
|
||||
else if (std.mem.eql(u8, command, "prune"))
|
||||
commands.prune.run(allocator, args[1..])
|
||||
else if (std.mem.eql(u8, command, "watch"))
|
||||
commands.watch.run(allocator, args[1..])
|
||||
else if (std.mem.eql(u8, command, "dataset"))
|
||||
commands.dataset.run(allocator, args[1..])
|
||||
else if (std.mem.eql(u8, command, "experiment"))
|
||||
commands.experiment.execute(allocator, args[1..])
|
||||
else if (std.mem.eql(u8, command, "jupyter"))
|
||||
commands.jupyter.run(allocator, args[1..])
|
||||
else
|
||||
error.InvalidArguments;
|
||||
|
||||
// Handle any errors that occur during command execution
|
||||
command_result catch |err| {
|
||||
errors.ErrorHandler.handleCommandError(err, command);
|
||||
};
|
||||
}
|
||||
|
||||
pub fn printUsage() void {
|
||||
// Optimized usage printer
|
||||
fn printUsage() void {
|
||||
colors.printInfo("ML Experiment Manager\n\n", .{});
|
||||
std.debug.print("Usage: ml <command> [options]\n\n", .{});
|
||||
std.debug.print("Commands:\n", .{});
|
||||
std.debug.print(" init Setup configuration interactively\n", .{});
|
||||
std.debug.print(" sync <path> Sync project to server\n", .{});
|
||||
std.debug.print(" queue <job> Queue job for execution\n", .{});
|
||||
std.debug.print(" status Get system status\n", .{});
|
||||
std.debug.print(" monitor Launch TUI via SSH\n", .{});
|
||||
std.debug.print(" cancel <job> Cancel running job\n", .{});
|
||||
std.debug.print(" prune --keep N Keep N most recent experiments\n", .{});
|
||||
std.debug.print(" prune --older-than D Remove experiments older than D days\n", .{});
|
||||
std.debug.print(" watch <path> Watch directory for auto-sync\n", .{});
|
||||
std.debug.print(" dataset <action> Manage datasets (list, upload, download, delete)\n", .{});
|
||||
std.debug.print(" experiment <action> Manage experiments (log, show)\n", .{});
|
||||
std.debug.print(" jupyter <action> Manage Jupyter notebooks (start, stop, status)\n\n", .{});
|
||||
std.debug.print("Options:\n", .{});
|
||||
std.debug.print(" --help Show this help message\n", .{});
|
||||
std.debug.print(" --verbose Enable verbose output\n", .{});
|
||||
std.debug.print(" --quiet Suppress non-error output\n", .{});
|
||||
std.debug.print(" --monitor Monitor progress of long-running operations\n", .{});
|
||||
}
|
||||
|
||||
test "basic test" {
|
||||
try std.testing.expectEqual(@as(i32, 10), 10);
|
||||
std.debug.print(" jupyter Jupyter workspace management\n", .{});
|
||||
std.debug.print(" init Setup configuration interactively\n", .{});
|
||||
std.debug.print(" sync <path> Sync project to server\n", .{});
|
||||
std.debug.print(" queue <job> Queue job for execution\n", .{});
|
||||
std.debug.print(" status Get system status\n", .{});
|
||||
std.debug.print(" monitor Launch TUI via SSH\n", .{});
|
||||
std.debug.print(" cancel <job> Cancel running job\n", .{});
|
||||
std.debug.print(" prune Remove old experiments\n", .{});
|
||||
std.debug.print(" watch <path> Watch directory for auto-sync\n", .{});
|
||||
std.debug.print(" dataset Manage datasets\n", .{});
|
||||
std.debug.print(" experiment Manage experiments\n", .{});
|
||||
std.debug.print("\nUse 'ml <command> --help' for detailed help.\n", .{});
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,80 +1,166 @@
|
|||
// Minimal color output utility optimized for size
|
||||
const std = @import("std");
|
||||
|
||||
/// ANSI color codes for terminal output
|
||||
pub const Color = struct {
|
||||
pub const Reset = "\x1b[0m";
|
||||
pub const Bright = "\x1b[1m";
|
||||
pub const Dim = "\x1b[2m";
|
||||
|
||||
pub const Black = "\x1b[30m";
|
||||
pub const Red = "\x1b[31m";
|
||||
pub const Green = "\x1b[32m";
|
||||
pub const Yellow = "\x1b[33m";
|
||||
pub const Blue = "\x1b[34m";
|
||||
pub const Magenta = "\x1b[35m";
|
||||
pub const Cyan = "\x1b[36m";
|
||||
pub const White = "\x1b[37m";
|
||||
|
||||
pub const BgBlack = "\x1b[40m";
|
||||
pub const BgRed = "\x1b[41m";
|
||||
pub const BgGreen = "\x1b[42m";
|
||||
pub const BgYellow = "\x1b[43m";
|
||||
pub const BgBlue = "\x1b[44m";
|
||||
pub const BgMagenta = "\x1b[45m";
|
||||
pub const BgCyan = "\x1b[46m";
|
||||
pub const BgWhite = "\x1b[47m";
|
||||
// Color codes - only essential ones
|
||||
const colors = struct {
|
||||
pub const reset = "\x1b[0m";
|
||||
pub const red = "\x1b[31m";
|
||||
pub const green = "\x1b[32m";
|
||||
pub const yellow = "\x1b[33m";
|
||||
pub const blue = "\x1b[34m";
|
||||
pub const bold = "\x1b[1m";
|
||||
};
|
||||
|
||||
/// Check if terminal supports colors
|
||||
pub fn supportsColors() bool {
|
||||
if (std.process.getEnvVarOwned(std.heap.page_allocator, "NO_COLOR")) |_| {
|
||||
return false;
|
||||
} else |_| {
|
||||
// Check if we're in a terminal
|
||||
return std.posix.isatty(std.posix.STDOUT_FILENO);
|
||||
}
|
||||
// Check if colors should be disabled
|
||||
var colors_disabled: bool = false;
|
||||
|
||||
pub fn disableColors() void {
|
||||
colors_disabled = true;
|
||||
}
|
||||
|
||||
/// Print colored text if colors are supported
|
||||
pub fn print(comptime color: []const u8, comptime format: []const u8, args: anytype) void {
|
||||
if (supportsColors()) {
|
||||
const colored_format = color ++ format ++ Color.Reset ++ "\n";
|
||||
std.debug.print(colored_format, args);
|
||||
pub fn enableColors() void {
|
||||
colors_disabled = false;
|
||||
}
|
||||
|
||||
// Fast color-aware printing functions
|
||||
pub fn printError(comptime fmt: anytype, args: anytype) void {
|
||||
if (!colors_disabled) {
|
||||
std.debug.print(colors.red ++ colors.bold ++ "Error: " ++ colors.reset, .{});
|
||||
} else {
|
||||
std.debug.print(format ++ "\n", args);
|
||||
std.debug.print("Error: ", .{});
|
||||
}
|
||||
std.debug.print(fmt, args);
|
||||
}
|
||||
|
||||
pub fn printSuccess(comptime fmt: anytype, args: anytype) void {
|
||||
if (!colors_disabled) {
|
||||
std.debug.print(colors.green ++ colors.bold ++ "✓ " ++ colors.reset, .{});
|
||||
} else {
|
||||
std.debug.print("✓ ", .{});
|
||||
}
|
||||
std.debug.print(fmt, args);
|
||||
}
|
||||
|
||||
pub fn printInfo(comptime fmt: anytype, args: anytype) void {
|
||||
if (!colors_disabled) {
|
||||
std.debug.print(colors.blue ++ "ℹ " ++ colors.reset, .{});
|
||||
} else {
|
||||
std.debug.print("ℹ ", .{});
|
||||
}
|
||||
std.debug.print(fmt, args);
|
||||
}
|
||||
|
||||
pub fn printWarning(comptime fmt: anytype, args: anytype) void {
|
||||
if (!colors_disabled) {
|
||||
std.debug.print(colors.yellow ++ colors.bold ++ "⚠ " ++ colors.reset, .{});
|
||||
} else {
|
||||
std.debug.print("⚠ ", .{});
|
||||
}
|
||||
std.debug.print(fmt, args);
|
||||
}
|
||||
|
||||
// Auto-detect if colors should be disabled
|
||||
pub fn initColors() void {
|
||||
// Disable colors if NO_COLOR environment variable is set
|
||||
if (std.process.getEnvVarOwned(std.heap.page_allocator, "NO_COLOR")) |_| {
|
||||
disableColors();
|
||||
} else |_| {
|
||||
// Default to enabling colors for simplicity
|
||||
colors_disabled = false;
|
||||
}
|
||||
}
|
||||
|
||||
/// Print error message in red
|
||||
pub fn printError(comptime format: []const u8, args: anytype) void {
|
||||
print(Color.Red, format, args);
|
||||
// Fast string formatting for common cases
|
||||
pub fn formatDuration(seconds: u64) [16]u8 {
|
||||
var result: [16]u8 = undefined;
|
||||
var offset: usize = 0;
|
||||
|
||||
if (seconds >= 3600) {
|
||||
const hours = seconds / 3600;
|
||||
offset += std.fmt.formatIntBuf(result[offset..], hours, 10, .lower, .{});
|
||||
result[offset] = 'h';
|
||||
offset += 1;
|
||||
const minutes = (seconds % 3600) / 60;
|
||||
if (minutes > 0) {
|
||||
offset += std.fmt.formatIntBuf(result[offset..], minutes, 10, .lower, .{});
|
||||
result[offset] = 'm';
|
||||
offset += 1;
|
||||
}
|
||||
} else if (seconds >= 60) {
|
||||
const minutes = seconds / 60;
|
||||
offset += std.fmt.formatIntBuf(result[offset..], minutes, 10, .lower, .{});
|
||||
result[offset] = 'm';
|
||||
offset += 1;
|
||||
const secs = seconds % 60;
|
||||
if (secs > 0) {
|
||||
offset += std.fmt.formatIntBuf(result[offset..], secs, 10, .lower, .{});
|
||||
result[offset] = 's';
|
||||
offset += 1;
|
||||
}
|
||||
} else {
|
||||
offset += std.fmt.formatIntBuf(result[offset..], seconds, 10, .lower, .{});
|
||||
result[offset] = 's';
|
||||
offset += 1;
|
||||
}
|
||||
|
||||
result[offset] = 0;
|
||||
return result;
|
||||
}
|
||||
|
||||
/// Print success message in green
|
||||
pub fn printSuccess(comptime format: []const u8, args: anytype) void {
|
||||
print(Color.Green, format, args);
|
||||
}
|
||||
// Progress bar for long operations
|
||||
pub const ProgressBar = struct {
|
||||
width: usize,
|
||||
current: usize,
|
||||
total: usize,
|
||||
|
||||
/// Print warning message in yellow
|
||||
pub fn printWarning(comptime format: []const u8, args: anytype) void {
|
||||
print(Color.Yellow, format, args);
|
||||
}
|
||||
pub fn init(total: usize) ProgressBar {
|
||||
return ProgressBar{
|
||||
.width = 50,
|
||||
.current = 0,
|
||||
.total = total,
|
||||
};
|
||||
}
|
||||
|
||||
/// Print info message in blue
|
||||
pub fn printInfo(comptime format: []const u8, args: anytype) void {
|
||||
print(Color.Blue, format, args);
|
||||
}
|
||||
pub fn update(self: *ProgressBar, current: usize) void {
|
||||
self.current = current;
|
||||
self.render();
|
||||
}
|
||||
|
||||
/// Print progress message in cyan
|
||||
pub fn printProgress(comptime format: []const u8, args: anytype) void {
|
||||
print(Color.Cyan, format, args);
|
||||
}
|
||||
pub fn render(self: ProgressBar) void {
|
||||
const percentage = if (self.total > 0)
|
||||
@as(f64, @floatFromInt(self.current)) * 100.0 / @as(f64, @floatFromInt(self.total))
|
||||
else
|
||||
0.0;
|
||||
|
||||
/// Ask for user confirmation (y/N) - simplified version
|
||||
pub fn confirm(comptime prompt: []const u8, args: anytype) bool {
|
||||
print(Color.Yellow, prompt ++ " [y/N]: ", args);
|
||||
const filled = @as(usize, @intFromFloat(percentage * @as(f64, @floatFromInt(self.width)) / 100.0));
|
||||
const empty = self.width - filled;
|
||||
|
||||
// For now, always return true to avoid stdin complications
|
||||
// TODO: Implement proper stdin reading when needed
|
||||
return true;
|
||||
}
|
||||
if (!colors_disabled) {
|
||||
std.debug.print("\r[" ++ colors.green, .{});
|
||||
} else {
|
||||
std.debug.print("\r[", .{});
|
||||
}
|
||||
|
||||
var i: usize = 0;
|
||||
while (i < filled) : (i += 1) {
|
||||
std.debug.print("=", .{});
|
||||
}
|
||||
|
||||
if (!colors_disabled) {
|
||||
std.debug.print(colors.reset, .{});
|
||||
}
|
||||
|
||||
i = 0;
|
||||
while (i < empty) : (i += 1) {
|
||||
std.debug.print(" ", .{});
|
||||
}
|
||||
|
||||
std.debug.print("] {d:.1}%\r", .{percentage});
|
||||
}
|
||||
|
||||
pub fn finish(self: ProgressBar) void {
|
||||
self.current = self.total;
|
||||
self.render();
|
||||
std.debug.print("\n", .{});
|
||||
}
|
||||
};
|
||||
|
|
|
|||
|
|
@ -2,443 +2,30 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"encoding/json"
|
||||
"flag"
|
||||
"fmt"
|
||||
"log"
|
||||
"net/http"
|
||||
"os"
|
||||
"os/signal"
|
||||
"path/filepath"
|
||||
"syscall"
|
||||
"time"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/api"
|
||||
"github.com/jfraeys/fetch_ml/internal/auth"
|
||||
"github.com/jfraeys/fetch_ml/internal/config"
|
||||
"github.com/jfraeys/fetch_ml/internal/experiment"
|
||||
"github.com/jfraeys/fetch_ml/internal/fileutil"
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
"github.com/jfraeys/fetch_ml/internal/middleware"
|
||||
"github.com/jfraeys/fetch_ml/internal/queue"
|
||||
"github.com/jfraeys/fetch_ml/internal/storage"
|
||||
"gopkg.in/yaml.v3"
|
||||
)
|
||||
|
||||
// Config structure matching worker config.
|
||||
type Config struct {
|
||||
BasePath string `yaml:"base_path"`
|
||||
Auth auth.Config `yaml:"auth"`
|
||||
Server ServerConfig `yaml:"server"`
|
||||
Security SecurityConfig `yaml:"security"`
|
||||
Redis RedisConfig `yaml:"redis"`
|
||||
Database DatabaseConfig `yaml:"database"`
|
||||
Logging logging.Config `yaml:"logging"`
|
||||
Resources config.ResourceConfig `yaml:"resources"`
|
||||
}
|
||||
|
||||
// RedisConfig holds Redis connection configuration.
|
||||
type RedisConfig struct {
|
||||
Addr string `yaml:"addr"`
|
||||
Password string `yaml:"password"`
|
||||
DB int `yaml:"db"`
|
||||
URL string `yaml:"url"`
|
||||
}
|
||||
|
||||
// DatabaseConfig holds database connection configuration.
|
||||
type DatabaseConfig struct {
|
||||
Type string `yaml:"type"`
|
||||
Connection string `yaml:"connection"`
|
||||
Host string `yaml:"host"`
|
||||
Port int `yaml:"port"`
|
||||
Username string `yaml:"username"`
|
||||
Password string `yaml:"password"`
|
||||
Database string `yaml:"database"`
|
||||
}
|
||||
|
||||
// SecurityConfig holds security-related configuration.
|
||||
type SecurityConfig struct {
|
||||
RateLimit RateLimitConfig `yaml:"rate_limit"`
|
||||
IPWhitelist []string `yaml:"ip_whitelist"`
|
||||
FailedLockout LockoutConfig `yaml:"failed_login_lockout"`
|
||||
}
|
||||
|
||||
// RateLimitConfig holds rate limiting configuration.
|
||||
type RateLimitConfig struct {
|
||||
Enabled bool `yaml:"enabled"`
|
||||
RequestsPerMinute int `yaml:"requests_per_minute"`
|
||||
BurstSize int `yaml:"burst_size"`
|
||||
}
|
||||
|
||||
// LockoutConfig holds failed login lockout configuration.
|
||||
type LockoutConfig struct {
|
||||
Enabled bool `yaml:"enabled"`
|
||||
MaxAttempts int `yaml:"max_attempts"`
|
||||
LockoutDuration string `yaml:"lockout_duration"`
|
||||
}
|
||||
|
||||
// ServerConfig holds server configuration.
|
||||
type ServerConfig struct {
|
||||
Address string `yaml:"address"`
|
||||
TLS TLSConfig `yaml:"tls"`
|
||||
}
|
||||
|
||||
// TLSConfig holds TLS configuration.
|
||||
type TLSConfig struct {
|
||||
Enabled bool `yaml:"enabled"`
|
||||
CertFile string `yaml:"cert_file"`
|
||||
KeyFile string `yaml:"key_file"`
|
||||
}
|
||||
|
||||
// LoadConfig loads configuration from a YAML file.
|
||||
func LoadConfig(path string) (*Config, error) {
|
||||
data, err := fileutil.SecureFileRead(path)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var cfg Config
|
||||
if err := yaml.Unmarshal(data, &cfg); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &cfg, nil
|
||||
}
|
||||
|
||||
func main() {
|
||||
configFile := flag.String("config", "configs/config-local.yaml", "Configuration file path")
|
||||
apiKey := flag.String("api-key", "", "API key for authentication")
|
||||
flag.Parse()
|
||||
|
||||
cfg, err := loadServerConfig(*configFile)
|
||||
// Create and start server
|
||||
server, err := api.NewServer(*configFile)
|
||||
if err != nil {
|
||||
log.Fatalf("Failed to load config: %v", err)
|
||||
log.Fatalf("Failed to create server: %v", err)
|
||||
}
|
||||
|
||||
if err := ensureLogDirectory(cfg.Logging); err != nil {
|
||||
log.Fatalf("Failed to prepare log directory: %v", err)
|
||||
if err := server.Start(); err != nil {
|
||||
log.Fatalf("Failed to start server: %v", err)
|
||||
}
|
||||
|
||||
logger := setupLogger(cfg.Logging)
|
||||
// Wait for shutdown
|
||||
server.WaitForShutdown()
|
||||
|
||||
expManager, err := initExperimentManager(cfg.BasePath, logger)
|
||||
if err != nil {
|
||||
logger.Fatal("failed to initialize experiment manager", "error", err)
|
||||
}
|
||||
|
||||
taskQueue, queueCleanup := initTaskQueue(cfg, logger)
|
||||
if queueCleanup != nil {
|
||||
defer queueCleanup()
|
||||
}
|
||||
|
||||
db, dbCleanup := initDatabase(cfg, logger)
|
||||
if dbCleanup != nil {
|
||||
defer dbCleanup()
|
||||
}
|
||||
|
||||
authCfg := buildAuthConfig(cfg.Auth, logger)
|
||||
sec := newSecurityMiddleware(cfg)
|
||||
|
||||
mux := buildHTTPMux(cfg, logger, expManager, taskQueue, authCfg, db)
|
||||
finalHandler := wrapWithMiddleware(cfg, sec, mux)
|
||||
server := newHTTPServer(cfg, finalHandler)
|
||||
|
||||
startServer(server, cfg, logger)
|
||||
waitForShutdown(server, logger)
|
||||
|
||||
_ = apiKey // Reserved for future authentication enhancements
|
||||
}
|
||||
|
||||
func loadServerConfig(path string) (*Config, error) {
|
||||
resolvedConfig, err := config.ResolveConfigPath(path)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
cfg, err := LoadConfig(resolvedConfig)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
cfg.Resources.ApplyDefaults()
|
||||
return cfg, nil
|
||||
}
|
||||
|
||||
func ensureLogDirectory(cfg logging.Config) error {
|
||||
if cfg.File == "" {
|
||||
return nil
|
||||
}
|
||||
|
||||
logDir := filepath.Dir(cfg.File)
|
||||
log.Printf("Creating log directory: %s", logDir)
|
||||
return os.MkdirAll(logDir, 0750)
|
||||
}
|
||||
|
||||
func setupLogger(cfg logging.Config) *logging.Logger {
|
||||
logger := logging.NewLoggerFromConfig(cfg)
|
||||
ctx := logging.EnsureTrace(context.Background())
|
||||
return logger.Component(ctx, "api-server")
|
||||
}
|
||||
|
||||
func initExperimentManager(basePath string, logger *logging.Logger) (*experiment.Manager, error) {
|
||||
if basePath == "" {
|
||||
basePath = "/tmp/ml-experiments"
|
||||
}
|
||||
|
||||
expManager := experiment.NewManager(basePath)
|
||||
log.Printf("Initializing experiment manager with base_path: %s", basePath)
|
||||
if err := expManager.Initialize(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
logger.Info("experiment manager initialized", "base_path", basePath)
|
||||
return expManager, nil
|
||||
}
|
||||
|
||||
func buildAuthConfig(cfg auth.Config, logger *logging.Logger) *auth.Config {
|
||||
if !cfg.Enabled {
|
||||
return nil
|
||||
}
|
||||
|
||||
logger.Info("authentication enabled")
|
||||
return &cfg
|
||||
}
|
||||
|
||||
func newSecurityMiddleware(cfg *Config) *middleware.SecurityMiddleware {
|
||||
apiKeys := collectAPIKeys(cfg.Auth.APIKeys)
|
||||
rlOpts := buildRateLimitOptions(cfg.Security.RateLimit)
|
||||
return middleware.NewSecurityMiddleware(apiKeys, os.Getenv("JWT_SECRET"), rlOpts)
|
||||
}
|
||||
|
||||
func collectAPIKeys(keys map[auth.Username]auth.APIKeyEntry) []string {
|
||||
apiKeys := make([]string, 0, len(keys))
|
||||
for username := range keys {
|
||||
apiKeys = append(apiKeys, string(username))
|
||||
}
|
||||
return apiKeys
|
||||
}
|
||||
|
||||
func buildRateLimitOptions(cfg RateLimitConfig) *middleware.RateLimitOptions {
|
||||
if !cfg.Enabled || cfg.RequestsPerMinute <= 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
return &middleware.RateLimitOptions{
|
||||
RequestsPerMinute: cfg.RequestsPerMinute,
|
||||
BurstSize: cfg.BurstSize,
|
||||
}
|
||||
}
|
||||
|
||||
func initTaskQueue(cfg *Config, logger *logging.Logger) (*queue.TaskQueue, func()) {
|
||||
queueCfg := queue.Config{
|
||||
RedisAddr: cfg.Redis.Addr,
|
||||
RedisPassword: cfg.Redis.Password,
|
||||
RedisDB: cfg.Redis.DB,
|
||||
}
|
||||
if queueCfg.RedisAddr == "" {
|
||||
queueCfg.RedisAddr = config.DefaultRedisAddr
|
||||
}
|
||||
if cfg.Redis.URL != "" {
|
||||
queueCfg.RedisAddr = cfg.Redis.URL
|
||||
}
|
||||
|
||||
taskQueue, err := queue.NewTaskQueue(queueCfg)
|
||||
if err != nil {
|
||||
logger.Error("failed to initialize task queue", "error", err)
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
logger.Info("task queue initialized", "redis_addr", queueCfg.RedisAddr)
|
||||
cleanup := func() {
|
||||
logger.Info("stopping task queue...")
|
||||
if err := taskQueue.Close(); err != nil {
|
||||
logger.Error("failed to stop task queue", "error", err)
|
||||
} else {
|
||||
logger.Info("task queue stopped")
|
||||
}
|
||||
}
|
||||
return taskQueue, cleanup
|
||||
}
|
||||
|
||||
func initDatabase(cfg *Config, logger *logging.Logger) (*storage.DB, func()) {
|
||||
if cfg.Database.Type == "" {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
dbConfig := storage.DBConfig{
|
||||
Type: cfg.Database.Type,
|
||||
Connection: cfg.Database.Connection,
|
||||
Host: cfg.Database.Host,
|
||||
Port: cfg.Database.Port,
|
||||
Username: cfg.Database.Username,
|
||||
Password: cfg.Database.Password,
|
||||
Database: cfg.Database.Database,
|
||||
}
|
||||
|
||||
db, err := storage.NewDB(dbConfig)
|
||||
if err != nil {
|
||||
logger.Error("failed to initialize database", "type", cfg.Database.Type, "error", err)
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
schemaPath := schemaPathForDB(cfg.Database.Type)
|
||||
if schemaPath == "" {
|
||||
logger.Error("unsupported database type", "type", cfg.Database.Type)
|
||||
_ = db.Close()
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
schema, err := fileutil.SecureFileRead(schemaPath)
|
||||
if err != nil {
|
||||
logger.Error("failed to read database schema file", "path", schemaPath, "error", err)
|
||||
_ = db.Close()
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
if err := db.Initialize(string(schema)); err != nil {
|
||||
logger.Error("failed to initialize database schema", "error", err)
|
||||
_ = db.Close()
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
logger.Info("database initialized", "type", cfg.Database.Type, "connection", cfg.Database.Connection)
|
||||
cleanup := func() {
|
||||
logger.Info("closing database connection...")
|
||||
if err := db.Close(); err != nil {
|
||||
logger.Error("failed to close database", "error", err)
|
||||
} else {
|
||||
logger.Info("database connection closed")
|
||||
}
|
||||
}
|
||||
return db, cleanup
|
||||
}
|
||||
|
||||
func schemaPathForDB(dbType string) string {
|
||||
switch dbType {
|
||||
case "sqlite":
|
||||
return "internal/storage/schema_sqlite.sql"
|
||||
case "postgres", "postgresql":
|
||||
return "internal/storage/schema_postgres.sql"
|
||||
default:
|
||||
return ""
|
||||
}
|
||||
}
|
||||
|
||||
func buildHTTPMux(
|
||||
cfg *Config,
|
||||
logger *logging.Logger,
|
||||
expManager *experiment.Manager,
|
||||
taskQueue *queue.TaskQueue,
|
||||
authCfg *auth.Config,
|
||||
db *storage.DB,
|
||||
) *http.ServeMux {
|
||||
mux := http.NewServeMux()
|
||||
wsHandler := api.NewWSHandler(authCfg, logger, expManager, taskQueue)
|
||||
|
||||
mux.Handle("/ws", wsHandler)
|
||||
mux.HandleFunc("/health", func(w http.ResponseWriter, _ *http.Request) {
|
||||
w.WriteHeader(http.StatusOK)
|
||||
_, _ = fmt.Fprintf(w, "OK\n")
|
||||
})
|
||||
|
||||
mux.HandleFunc("/db-status", func(w http.ResponseWriter, _ *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
if db == nil {
|
||||
w.WriteHeader(http.StatusServiceUnavailable)
|
||||
_, _ = fmt.Fprintf(w, `{"status":"disconnected","message":"Database not configured or failed to initialize"}`)
|
||||
return
|
||||
}
|
||||
|
||||
var result struct {
|
||||
Status string `json:"status"`
|
||||
Type string `json:"type"`
|
||||
Path string `json:"path"`
|
||||
Message string `json:"message"`
|
||||
}
|
||||
result.Status = "connected"
|
||||
result.Type = cfg.Database.Type
|
||||
result.Path = cfg.Database.Connection
|
||||
result.Message = fmt.Sprintf("%s database is operational", cfg.Database.Type)
|
||||
|
||||
if err := db.RecordSystemMetric("db_test", "ok"); err != nil {
|
||||
result.Status = "error"
|
||||
result.Message = fmt.Sprintf("Database query failed: %v", err)
|
||||
}
|
||||
|
||||
jsonBytes, _ := json.Marshal(result)
|
||||
_, _ = w.Write(jsonBytes)
|
||||
})
|
||||
|
||||
return mux
|
||||
}
|
||||
|
||||
func wrapWithMiddleware(cfg *Config, sec *middleware.SecurityMiddleware, mux *http.ServeMux) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.URL.Path == "/ws" {
|
||||
mux.ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
|
||||
handler := sec.RateLimit(mux)
|
||||
handler = middleware.SecurityHeaders(handler)
|
||||
handler = middleware.CORS(handler)
|
||||
handler = middleware.RequestTimeout(30 * time.Second)(handler)
|
||||
handler = middleware.AuditLogger(handler)
|
||||
if len(cfg.Security.IPWhitelist) > 0 {
|
||||
handler = sec.IPWhitelist(cfg.Security.IPWhitelist)(handler)
|
||||
}
|
||||
handler.ServeHTTP(w, r)
|
||||
})
|
||||
}
|
||||
|
||||
func newHTTPServer(cfg *Config, handler http.Handler) *http.Server {
|
||||
return &http.Server{
|
||||
Addr: cfg.Server.Address,
|
||||
Handler: handler,
|
||||
ReadTimeout: 30 * time.Second,
|
||||
WriteTimeout: 30 * time.Second,
|
||||
IdleTimeout: 120 * time.Second,
|
||||
}
|
||||
}
|
||||
|
||||
func startServer(server *http.Server, cfg *Config, logger *logging.Logger) {
|
||||
if !cfg.Server.TLS.Enabled {
|
||||
logger.Warn("TLS disabled for API server; do not use this configuration in production", "address", cfg.Server.Address)
|
||||
}
|
||||
|
||||
go func() {
|
||||
if cfg.Server.TLS.Enabled {
|
||||
logger.Info("starting HTTPS server", "address", cfg.Server.Address)
|
||||
if err := server.ListenAndServeTLS(
|
||||
cfg.Server.TLS.CertFile,
|
||||
cfg.Server.TLS.KeyFile,
|
||||
); err != nil && err != http.ErrServerClosed {
|
||||
logger.Error("HTTPS server failed", "error", err)
|
||||
}
|
||||
} else {
|
||||
logger.Info("starting HTTP server", "address", cfg.Server.Address)
|
||||
if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
|
||||
logger.Error("HTTP server failed", "error", err)
|
||||
}
|
||||
}
|
||||
os.Exit(1)
|
||||
}()
|
||||
}
|
||||
|
||||
func waitForShutdown(server *http.Server, logger *logging.Logger) {
|
||||
sigChan := make(chan os.Signal, 1)
|
||||
signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
|
||||
|
||||
sig := <-sigChan
|
||||
logger.Info("received shutdown signal", "signal", sig)
|
||||
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
|
||||
defer cancel()
|
||||
|
||||
logger.Info("shutting down http server...")
|
||||
if err := server.Shutdown(ctx); err != nil {
|
||||
logger.Error("server shutdown error", "error", err)
|
||||
} else {
|
||||
logger.Info("http server shutdown complete")
|
||||
}
|
||||
|
||||
logger.Info("api server stopped")
|
||||
// Reserved for future authentication enhancements
|
||||
_ = apiKey
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,8 @@
|
|||
// init_multi_user initializes a multi-user database with API keys
|
||||
package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"database/sql"
|
||||
"fmt"
|
||||
"log"
|
||||
|
|
@ -11,8 +13,7 @@ import (
|
|||
|
||||
func main() {
|
||||
if len(os.Args) < 2 {
|
||||
fmt.Println("Usage: go run init_db.go <database_path>")
|
||||
fmt.Println("Example: go run init_db.go /app/data/experiments/fetch_ml.db")
|
||||
fmt.Println("Usage: init_multi_user <database_file>")
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
|
|
@ -23,9 +24,8 @@ func main() {
|
|||
if err != nil {
|
||||
log.Fatalf("Failed to open database: %v", err)
|
||||
}
|
||||
defer db.Close()
|
||||
|
||||
// Create api_keys table if not exists
|
||||
// Create API keys table
|
||||
createTable := `
|
||||
CREATE TABLE IF NOT EXISTS api_keys (
|
||||
id INTEGER PRIMARY KEY AUTOINCREMENT,
|
||||
|
|
@ -41,7 +41,7 @@ func main() {
|
|||
CHECK (json_valid(permissions))
|
||||
);`
|
||||
|
||||
if _, err := db.Exec(createTable); err != nil {
|
||||
if _, err := db.ExecContext(context.Background(), createTable); err != nil {
|
||||
log.Fatalf("Failed to create table: %v", err)
|
||||
}
|
||||
|
||||
|
|
@ -81,7 +81,8 @@ func main() {
|
|||
INSERT OR REPLACE INTO api_keys (user_id, key_hash, admin, roles, permissions)
|
||||
VALUES (?, ?, ?, ?, ?)`
|
||||
|
||||
if _, err := db.Exec(insert, user.userID, user.keyHash, user.admin, user.roles, user.permissions); err != nil {
|
||||
if _, err := db.ExecContext(context.Background(), insert,
|
||||
user.userID, user.keyHash, user.admin, user.roles, user.permissions); err != nil {
|
||||
log.Printf("Failed to insert user %s: %v", user.userID, err)
|
||||
} else {
|
||||
fmt.Printf("Successfully inserted user: %s\n", user.userID)
|
||||
|
|
@ -89,4 +90,9 @@ func main() {
|
|||
}
|
||||
|
||||
fmt.Println("Database initialization complete!")
|
||||
|
||||
// Close database
|
||||
if err := db.Close(); err != nil {
|
||||
log.Printf("Warning: failed to close database: %v", err)
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -10,7 +10,6 @@ import (
|
|||
|
||||
"github.com/jfraeys/fetch_ml/internal/auth"
|
||||
utils "github.com/jfraeys/fetch_ml/internal/config"
|
||||
"github.com/stretchr/testify/assert/yaml"
|
||||
)
|
||||
|
||||
// CLIConfig represents the TOML config structure used by the CLI
|
||||
|
|
@ -35,7 +34,6 @@ type UserContext struct {
|
|||
|
||||
// LoadCLIConfig loads the CLI's TOML configuration from the provided path.
|
||||
// If path is empty, ~/.ml/config.toml is used. The resolved path is returned.
|
||||
// Automatically migrates from YAML config if TOML doesn't exist.
|
||||
// Environment variables with FETCH_ML_CLI_ prefix override config file values.
|
||||
func LoadCLIConfig(configPath string) (*CLIConfig, string, error) {
|
||||
if configPath == "" {
|
||||
|
|
@ -55,14 +53,7 @@ func LoadCLIConfig(configPath string) (*CLIConfig, string, error) {
|
|||
|
||||
// Check if TOML config exists
|
||||
if _, err := os.Stat(configPath); os.IsNotExist(err) {
|
||||
// Try to migrate from YAML
|
||||
yamlPath := strings.TrimSuffix(configPath, ".toml") + ".yaml"
|
||||
if migratedPath, err := migrateFromYAML(yamlPath, configPath); err == nil {
|
||||
log.Printf("Migrated configuration from %s to %s", yamlPath, migratedPath)
|
||||
configPath = migratedPath
|
||||
} else {
|
||||
return nil, configPath, fmt.Errorf("CLI config not found at %s (run 'ml init' first)", configPath)
|
||||
}
|
||||
return nil, configPath, fmt.Errorf("CLI config not found at %s (run 'ml init' first)", configPath)
|
||||
} else if err != nil {
|
||||
return nil, configPath, fmt.Errorf("cannot access CLI config %s: %w", configPath, err)
|
||||
}
|
||||
|
|
@ -103,25 +94,6 @@ func LoadCLIConfig(configPath string) (*CLIConfig, string, error) {
|
|||
config.APIKey = apiKey
|
||||
}
|
||||
|
||||
// Also support legacy ML_ prefix for backward compatibility
|
||||
if host := os.Getenv("ML_HOST"); host != "" && config.WorkerHost == "" {
|
||||
config.WorkerHost = host
|
||||
}
|
||||
if user := os.Getenv("ML_USER"); user != "" && config.WorkerUser == "" {
|
||||
config.WorkerUser = user
|
||||
}
|
||||
if base := os.Getenv("ML_BASE"); base != "" && config.WorkerBase == "" {
|
||||
config.WorkerBase = base
|
||||
}
|
||||
if port := os.Getenv("ML_PORT"); port != "" && config.WorkerPort == 0 {
|
||||
if p, err := parseInt(port); err == nil {
|
||||
config.WorkerPort = p
|
||||
}
|
||||
}
|
||||
if apiKey := os.Getenv("ML_API_KEY"); apiKey != "" && config.APIKey == "" {
|
||||
config.APIKey = apiKey
|
||||
}
|
||||
|
||||
return config, configPath, nil
|
||||
}
|
||||
|
||||
|
|
@ -190,7 +162,7 @@ func (c *CLIConfig) ToTUIConfig() *Config {
|
|||
Enabled: true,
|
||||
APIKeys: map[auth.Username]auth.APIKeyEntry{
|
||||
"cli_user": {
|
||||
Hash: auth.APIKeyHash(hashAPIKey(c.APIKey)),
|
||||
Hash: auth.APIKeyHash(c.APIKey),
|
||||
Admin: true,
|
||||
Roles: []string{"user", "admin"},
|
||||
Permissions: map[string]bool{
|
||||
|
|
@ -271,7 +243,7 @@ func (c *CLIConfig) AuthenticateWithServer() error {
|
|||
}
|
||||
|
||||
// Validate API key and get user info
|
||||
user, err := authConfig.ValidateAPIKey(auth.HashAPIKey(c.APIKey))
|
||||
user, err := authConfig.ValidateAPIKey(c.APIKey)
|
||||
if err != nil {
|
||||
return fmt.Errorf("API key validation failed: %w", err)
|
||||
}
|
||||
|
|
@ -346,92 +318,6 @@ func (c *CLIConfig) CanModifyJob(jobUserID string) bool {
|
|||
return jobUserID == c.CurrentUser.Name
|
||||
}
|
||||
|
||||
// migrateFromYAML migrates configuration from YAML to TOML format
|
||||
func migrateFromYAML(yamlPath, tomlPath string) (string, error) {
|
||||
// Check if YAML file exists
|
||||
if _, err := os.Stat(yamlPath); os.IsNotExist(err) {
|
||||
return "", fmt.Errorf("YAML config not found at %s", yamlPath)
|
||||
}
|
||||
|
||||
// Read YAML config
|
||||
//nolint:gosec // G304: Config path is user-controlled but trusted
|
||||
data, err := os.ReadFile(yamlPath)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("failed to read YAML config: %w", err)
|
||||
}
|
||||
|
||||
// Parse YAML to extract relevant fields
|
||||
var yamlConfig map[string]interface{}
|
||||
if err := yaml.Unmarshal(data, &yamlConfig); err != nil {
|
||||
return "", fmt.Errorf("failed to parse YAML config: %w", err)
|
||||
}
|
||||
|
||||
// Create CLI config from YAML data
|
||||
cliConfig := &CLIConfig{}
|
||||
|
||||
// Extract values with fallbacks
|
||||
if host, ok := yamlConfig["host"].(string); ok {
|
||||
cliConfig.WorkerHost = host
|
||||
}
|
||||
if user, ok := yamlConfig["user"].(string); ok {
|
||||
cliConfig.WorkerUser = user
|
||||
}
|
||||
if base, ok := yamlConfig["base_path"].(string); ok {
|
||||
cliConfig.WorkerBase = base
|
||||
}
|
||||
if port, ok := yamlConfig["port"].(int); ok {
|
||||
cliConfig.WorkerPort = port
|
||||
}
|
||||
|
||||
// Try to extract API key from auth section
|
||||
if auth, ok := yamlConfig["auth"].(map[string]interface{}); ok {
|
||||
if apiKeys, ok := auth["api_keys"].(map[string]interface{}); ok {
|
||||
for _, keyEntry := range apiKeys {
|
||||
if keyMap, ok := keyEntry.(map[string]interface{}); ok {
|
||||
if hash, ok := keyMap["hash"].(string); ok {
|
||||
cliConfig.APIKey = hash // Note: This is the hash, not the actual key
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Validate migrated config
|
||||
if err := cliConfig.Validate(); err != nil {
|
||||
return "", fmt.Errorf("migrated config validation failed: %w", err)
|
||||
}
|
||||
|
||||
// Generate TOML content
|
||||
tomlContent := fmt.Sprintf(`# Fetch ML CLI Configuration
|
||||
# Migrated from YAML configuration
|
||||
|
||||
worker_host = "%s"
|
||||
worker_user = "%s"
|
||||
worker_base = "%s"
|
||||
worker_port = %d
|
||||
api_key = "%s"
|
||||
`,
|
||||
cliConfig.WorkerHost,
|
||||
cliConfig.WorkerUser,
|
||||
cliConfig.WorkerBase,
|
||||
cliConfig.WorkerPort,
|
||||
cliConfig.APIKey,
|
||||
)
|
||||
|
||||
// Create directory if it doesn't exist
|
||||
if err := os.MkdirAll(filepath.Dir(tomlPath), 0750); err != nil {
|
||||
return "", fmt.Errorf("failed to create config directory: %w", err)
|
||||
}
|
||||
|
||||
// Write TOML file
|
||||
if err := os.WriteFile(tomlPath, []byte(tomlContent), 0600); err != nil {
|
||||
return "", fmt.Errorf("failed to write TOML config: %w", err)
|
||||
}
|
||||
|
||||
return tomlPath, nil
|
||||
}
|
||||
|
||||
// Exists checks if a CLI configuration file exists
|
||||
func Exists(configPath string) bool {
|
||||
if configPath == "" {
|
||||
|
|
@ -467,7 +353,8 @@ worker_port = 22 # SSH port (default: 22)
|
|||
api_key = "your_api_key_here" # Your API key (get from admin)
|
||||
|
||||
# Environment variable overrides:
|
||||
# ML_HOST, ML_USER, ML_BASE, ML_PORT, ML_API_KEY
|
||||
# FETCH_ML_CLI_HOST, FETCH_ML_CLI_USER, FETCH_ML_CLI_BASE,
|
||||
# FETCH_ML_CLI_PORT, FETCH_ML_CLI_API_KEY
|
||||
`
|
||||
|
||||
// Write configuration file
|
||||
|
|
@ -482,10 +369,3 @@ api_key = "your_api_key_here" # Your API key (get from admin)
|
|||
|
||||
return nil
|
||||
}
|
||||
|
||||
func hashAPIKey(apiKey string) string {
|
||||
if apiKey == "" {
|
||||
return ""
|
||||
}
|
||||
return auth.HashAPIKey(apiKey)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -373,15 +373,24 @@ func (w *Worker) runJob(ctx context.Context, task *queue.Task) error {
|
|||
}
|
||||
}
|
||||
|
||||
jobDir, outputDir, logFile, err := w.setupJobDirectories(task)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return w.executeJob(ctx, task, jobDir, outputDir, logFile)
|
||||
}
|
||||
|
||||
func (w *Worker) setupJobDirectories(task *queue.Task) (jobDir, outputDir, logFile string, err error) {
|
||||
jobPaths := config.NewJobPaths(w.config.BasePath)
|
||||
pendingDir := jobPaths.PendingPath()
|
||||
jobDir := filepath.Join(pendingDir, task.JobName)
|
||||
outputDir := filepath.Join(jobPaths.RunningPath(), task.JobName)
|
||||
logFile := filepath.Join(outputDir, "output.log")
|
||||
jobDir = filepath.Join(pendingDir, task.JobName)
|
||||
outputDir = filepath.Join(jobPaths.RunningPath(), task.JobName)
|
||||
logFile = filepath.Join(outputDir, "output.log")
|
||||
|
||||
// Create pending directory
|
||||
if err := os.MkdirAll(pendingDir, 0750); err != nil {
|
||||
return &errtypes.TaskExecutionError{
|
||||
return "", "", "", &errtypes.TaskExecutionError{
|
||||
TaskID: task.ID,
|
||||
JobName: task.JobName,
|
||||
Phase: "setup",
|
||||
|
|
@ -391,7 +400,7 @@ func (w *Worker) runJob(ctx context.Context, task *queue.Task) error {
|
|||
|
||||
// Create job directory in pending
|
||||
if err := os.MkdirAll(jobDir, 0750); err != nil {
|
||||
return &errtypes.TaskExecutionError{
|
||||
return "", "", "", &errtypes.TaskExecutionError{
|
||||
TaskID: task.ID,
|
||||
JobName: task.JobName,
|
||||
Phase: "setup",
|
||||
|
|
@ -400,10 +409,9 @@ func (w *Worker) runJob(ctx context.Context, task *queue.Task) error {
|
|||
}
|
||||
|
||||
// Sanitize paths
|
||||
var err error
|
||||
jobDir, err = container.SanitizePath(jobDir)
|
||||
if err != nil {
|
||||
return &errtypes.TaskExecutionError{
|
||||
return "", "", "", &errtypes.TaskExecutionError{
|
||||
TaskID: task.ID,
|
||||
JobName: task.JobName,
|
||||
Phase: "validation",
|
||||
|
|
@ -412,7 +420,7 @@ func (w *Worker) runJob(ctx context.Context, task *queue.Task) error {
|
|||
}
|
||||
outputDir, err = container.SanitizePath(outputDir)
|
||||
if err != nil {
|
||||
return &errtypes.TaskExecutionError{
|
||||
return "", "", "", &errtypes.TaskExecutionError{
|
||||
TaskID: task.ID,
|
||||
JobName: task.JobName,
|
||||
Phase: "validation",
|
||||
|
|
@ -420,6 +428,10 @@ func (w *Worker) runJob(ctx context.Context, task *queue.Task) error {
|
|||
}
|
||||
}
|
||||
|
||||
return jobDir, outputDir, logFile, nil
|
||||
}
|
||||
|
||||
func (w *Worker) executeJob(ctx context.Context, task *queue.Task, jobDir, outputDir, logFile string) error {
|
||||
// Create output directory
|
||||
if _, err := telemetry.ExecWithMetrics(w.logger, "create output dir", 100*time.Millisecond, func() (string, error) {
|
||||
if err := os.MkdirAll(outputDir, 0750); err != nil {
|
||||
|
|
@ -458,10 +470,17 @@ func (w *Worker) runJob(ctx context.Context, task *queue.Task) error {
|
|||
}
|
||||
stagingDuration := time.Since(stagingStart)
|
||||
|
||||
// In local mode, execute directly without podman
|
||||
// Execute job
|
||||
if w.config.LocalMode {
|
||||
// Create experiment script
|
||||
scriptContent := `#!/bin/bash
|
||||
return w.executeLocalJob(ctx, task, outputDir, logFile)
|
||||
}
|
||||
|
||||
return w.executeContainerJob(ctx, task, outputDir, logFile, stagingDuration)
|
||||
}
|
||||
|
||||
func (w *Worker) executeLocalJob(ctx context.Context, task *queue.Task, outputDir, logFile string) error {
|
||||
// Create experiment script
|
||||
scriptContent := `#!/bin/bash
|
||||
set -e
|
||||
|
||||
echo "Starting experiment: ` + task.JobName + `"
|
||||
|
|
@ -493,67 +512,72 @@ echo "========================="
|
|||
echo "Experiment completed successfully!"
|
||||
`
|
||||
|
||||
scriptPath := filepath.Join(outputDir, "run.sh")
|
||||
if err := os.WriteFile(scriptPath, []byte(scriptContent), 0755); err != nil {
|
||||
return &errtypes.TaskExecutionError{
|
||||
TaskID: task.ID,
|
||||
JobName: task.JobName,
|
||||
Phase: "execution",
|
||||
Err: fmt.Errorf("failed to write script: %w", err),
|
||||
}
|
||||
}
|
||||
|
||||
logFileHandle, err := fileutil.SecureOpenFile(logFile, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0600)
|
||||
if err != nil {
|
||||
w.logger.Warn("failed to open log file for local output", "path", logFile, "error", err)
|
||||
return &errtypes.TaskExecutionError{
|
||||
TaskID: task.ID,
|
||||
JobName: task.JobName,
|
||||
Phase: "execution",
|
||||
Err: fmt.Errorf("failed to open log file: %w", err),
|
||||
}
|
||||
}
|
||||
defer logFileHandle.Close()
|
||||
|
||||
// Execute the script directly
|
||||
localCmd := exec.CommandContext(ctx, "bash", scriptPath)
|
||||
localCmd.Stdout = logFileHandle
|
||||
localCmd.Stderr = logFileHandle
|
||||
|
||||
w.logger.Info("executing local job",
|
||||
"job", task.JobName,
|
||||
"task_id", task.ID,
|
||||
"script", scriptPath)
|
||||
|
||||
if err := localCmd.Run(); err != nil {
|
||||
return &errtypes.TaskExecutionError{
|
||||
TaskID: task.ID,
|
||||
JobName: task.JobName,
|
||||
Phase: "execution",
|
||||
Err: fmt.Errorf("execution failed: %w", err),
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
if w.config.PodmanImage == "" {
|
||||
scriptPath := filepath.Join(outputDir, "run.sh")
|
||||
if err := os.WriteFile(scriptPath, []byte(scriptContent), 0600); err != nil {
|
||||
return &errtypes.TaskExecutionError{
|
||||
TaskID: task.ID,
|
||||
JobName: task.JobName,
|
||||
Phase: "validation",
|
||||
Err: fmt.Errorf("podman_image must be configured"),
|
||||
Phase: "execution",
|
||||
Err: fmt.Errorf("failed to write script: %w", err),
|
||||
}
|
||||
}
|
||||
|
||||
logFileHandle, err := fileutil.SecureOpenFile(logFile, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0600)
|
||||
if err != nil {
|
||||
w.logger.Warn("failed to open log file for local output", "path", logFile, "error", err)
|
||||
return &errtypes.TaskExecutionError{
|
||||
TaskID: task.ID,
|
||||
JobName: task.JobName,
|
||||
Phase: "execution",
|
||||
Err: fmt.Errorf("failed to open log file: %w", err),
|
||||
}
|
||||
}
|
||||
defer func() {
|
||||
if err := logFileHandle.Close(); err != nil {
|
||||
log.Printf("Warning: failed to close log file: %v", err)
|
||||
}
|
||||
}()
|
||||
|
||||
// Execute the script directly
|
||||
localCmd := exec.CommandContext(ctx, "bash", scriptPath)
|
||||
localCmd.Stdout = logFileHandle
|
||||
localCmd.Stderr = logFileHandle
|
||||
|
||||
w.logger.Info("executing local job",
|
||||
"job", task.JobName,
|
||||
"task_id", task.ID,
|
||||
"script", scriptPath)
|
||||
|
||||
if err := localCmd.Run(); err != nil {
|
||||
return &errtypes.TaskExecutionError{
|
||||
TaskID: task.ID,
|
||||
JobName: task.JobName,
|
||||
Phase: "execution",
|
||||
Err: fmt.Errorf("execution failed: %w", err),
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (w *Worker) executeContainerJob(
|
||||
ctx context.Context,
|
||||
task *queue.Task,
|
||||
outputDir, logFile string,
|
||||
stagingDuration time.Duration,
|
||||
) error {
|
||||
containerResults := w.config.ContainerResults
|
||||
if containerResults == "" {
|
||||
containerResults = config.DefaultContainerResults
|
||||
}
|
||||
|
||||
containerWorkspace := w.config.ContainerWorkspace
|
||||
if containerWorkspace == "" {
|
||||
containerWorkspace = config.DefaultContainerWorkspace
|
||||
}
|
||||
containerResults := w.config.ContainerResults
|
||||
if containerResults == "" {
|
||||
containerResults = config.DefaultContainerResults
|
||||
}
|
||||
|
||||
jobPaths := config.NewJobPaths(w.config.BasePath)
|
||||
stagingStart := time.Now()
|
||||
|
||||
podmanCfg := container.PodmanConfig{
|
||||
Image: w.config.PodmanImage,
|
||||
|
|
|
|||
|
|
@ -1,6 +1,8 @@
|
|||
# Local development config (TOML)
|
||||
# Used by both CLI and TUI when no overrides are set
|
||||
|
||||
worker_host = "127.0.0.1"
|
||||
worker_user = "dev_user"
|
||||
worker_base = "/tmp/ml-experiments"
|
||||
worker_port = 9101
|
||||
api_key = "dev_test_api_key_12345"
|
||||
protocol = "http"
|
||||
api_key = "your-api-key-here"
|
||||
|
|
|
|||
26
configs/config-test.yaml
Normal file
26
configs/config-test.yaml
Normal file
|
|
@ -0,0 +1,26 @@
|
|||
auth:
|
||||
enabled: true
|
||||
api_keys:
|
||||
dev_user:
|
||||
hash: "replace-with-sha256-of-your-api-key"
|
||||
admin: true
|
||||
roles:
|
||||
- admin
|
||||
permissions:
|
||||
'*': true
|
||||
|
||||
server:
|
||||
address: ":9101"
|
||||
tls:
|
||||
enabled: false
|
||||
|
||||
security:
|
||||
rate_limit:
|
||||
enabled: false
|
||||
|
||||
redis:
|
||||
url: "redis://redis:6379"
|
||||
|
||||
logging:
|
||||
level: info
|
||||
console: true
|
||||
|
|
@ -1,86 +1,58 @@
|
|||
base_path: "/app/data/experiments"
|
||||
|
||||
auth:
|
||||
enabled: true
|
||||
api_keys:
|
||||
homelab_user:
|
||||
hash: "5e884898da28047151d0e56f8dc6292773603d0d6aabbdd62a11ef721d1542d8" # "password"
|
||||
admin: true
|
||||
roles: ["user", "admin"]
|
||||
permissions:
|
||||
read: true
|
||||
write: true
|
||||
delete: true
|
||||
|
||||
server:
|
||||
address: ":9101"
|
||||
tls:
|
||||
enabled: true
|
||||
cert_file: "/app/ssl/cert.pem"
|
||||
key_file: "/app/ssl/key.pem"
|
||||
min_version: "1.3"
|
||||
cipher_suites:
|
||||
- "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"
|
||||
- "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"
|
||||
- "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256"
|
||||
- "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256"
|
||||
|
||||
security:
|
||||
rate_limit:
|
||||
enabled: true
|
||||
requests_per_minute: 30
|
||||
burst_size: 10
|
||||
ip_whitelist: [] # Open for homelab use, consider restricting
|
||||
cors:
|
||||
enabled: true
|
||||
allowed_origins:
|
||||
- "https://localhost:9103"
|
||||
- "https://localhost:3000" # Grafana
|
||||
allowed_methods: ["GET", "POST", "PUT", "DELETE", "OPTIONS"]
|
||||
allowed_headers: ["Content-Type", "Authorization"]
|
||||
csrf:
|
||||
enabled: true
|
||||
security_headers:
|
||||
X-Content-Type-Options: "nosniff"
|
||||
X-Frame-Options: "DENY"
|
||||
X-XSS-Protection: "1; mode=block"
|
||||
Strict-Transport-Security: "max-age=31536000; includeSubDomains"
|
||||
|
||||
# SQLite database with security settings
|
||||
database:
|
||||
type: "sqlite"
|
||||
connection: "/app/data/experiments/fetch_ml.db"
|
||||
max_connections: 10
|
||||
connection_timeout: "30s"
|
||||
max_idle_time: "1h"
|
||||
# Secure Homelab Configuration
|
||||
# IMPORTANT: Keep your API keys safe and never share them!
|
||||
|
||||
redis:
|
||||
url: "redis://redis:6379"
|
||||
max_connections: 10
|
||||
connection_timeout: "10s"
|
||||
read_timeout: "5s"
|
||||
write_timeout: "5s"
|
||||
url: "redis://redis:6379"
|
||||
max_connections: 10
|
||||
|
||||
auth:
|
||||
enabled: true
|
||||
api_keys:
|
||||
homelab_admin:
|
||||
hash: b444f7d99edd0e32c838d900c4f0dfab86690b55871b587b730f3bc84812dd5f
|
||||
admin: true
|
||||
roles:
|
||||
- admin
|
||||
permissions:
|
||||
'*': true
|
||||
homelab_user:
|
||||
hash: 5badb9721b0cb19f5be512854885cadbc7490afc0de1f62db5ae3144c6cc294c
|
||||
admin: false
|
||||
roles:
|
||||
- researcher
|
||||
permissions:
|
||||
'experiments': true
|
||||
'datasets': true
|
||||
'jupyter': true
|
||||
|
||||
server:
|
||||
address: ":9101"
|
||||
tls:
|
||||
enabled: true
|
||||
key_file: "/app/ssl/key.pem"
|
||||
cert_file: "/app/ssl/cert.pem"
|
||||
|
||||
security:
|
||||
rate_limit:
|
||||
enabled: true
|
||||
requests_per_minute: 60
|
||||
burst_size: 10
|
||||
ip_whitelist: []
|
||||
|
||||
logging:
|
||||
level: "info"
|
||||
file: "/app/logs/app.log"
|
||||
audit_file: "/app/logs/audit.log"
|
||||
max_size: "100MB"
|
||||
max_backups: 5
|
||||
compress: true
|
||||
level: "info"
|
||||
file: "logs/fetch_ml.log"
|
||||
console: true
|
||||
|
||||
resources:
|
||||
max_workers: 2
|
||||
desired_rps_per_worker: 3
|
||||
podman_cpus: "2"
|
||||
podman_memory: "4g"
|
||||
job_timeout: "30m"
|
||||
cleanup_interval: "1h"
|
||||
cpu_limit: "2"
|
||||
memory_limit: "4Gi"
|
||||
gpu_limit: 0
|
||||
disk_limit: "10Gi"
|
||||
|
||||
monitoring:
|
||||
enabled: true
|
||||
metrics_path: "/metrics"
|
||||
health_check_interval: "30s"
|
||||
prometheus:
|
||||
# Prometheus metrics
|
||||
metrics:
|
||||
enabled: true
|
||||
listen_addr: ":9100"
|
||||
tls:
|
||||
enabled: false
|
||||
|
|
|
|||
|
|
@ -5,50 +5,45 @@ redis:
|
|||
auth:
|
||||
enabled: true
|
||||
api_keys:
|
||||
dev_user:
|
||||
hash: 2baf1f40105d9501fe319a8ec463fdf4325a2a5df445adf3f572f626253678c9
|
||||
homelab_admin:
|
||||
hash: b444f7d99edd0e32c838d900c4f0dfab86690b55871b587b730f3bc84812dd5f
|
||||
admin: true
|
||||
roles:
|
||||
- admin
|
||||
permissions:
|
||||
'*': true
|
||||
researcher_user:
|
||||
hash: ef92b778ba7a6c8f2150019a5678047b6a9a2b95cef8189518f9b35c54d2e3ae
|
||||
homelab_user:
|
||||
hash: 5badb9721b0cb19f5be512854885cadbc7490afc0de1f62db5ae3144c6cc294c
|
||||
admin: false
|
||||
roles:
|
||||
- researcher
|
||||
permissions:
|
||||
'experiments': true
|
||||
'datasets': true
|
||||
analyst_user:
|
||||
hash: ee24de8207189fa4c7f251212f06e8e44080043952b92c568215b831705b7359
|
||||
admin: false
|
||||
roles:
|
||||
- analyst
|
||||
permissions:
|
||||
'experiments': true
|
||||
'datasets': true
|
||||
'reports': true
|
||||
'jupyter': true
|
||||
|
||||
server:
|
||||
address: ":9101"
|
||||
tls:
|
||||
enabled: false
|
||||
enabled: true
|
||||
cert_file: "/app/ssl/cert.pem"
|
||||
key_file: "/app/ssl/key.pem"
|
||||
|
||||
security:
|
||||
rate_limit:
|
||||
enabled: false
|
||||
enabled: true
|
||||
requests_per_minute: 60
|
||||
burst_size: 10
|
||||
ip_whitelist:
|
||||
- "127.0.0.1"
|
||||
- "::1"
|
||||
- "localhost"
|
||||
- "172.16.0.0/12"
|
||||
- "192.168.0.0/16"
|
||||
- "10.0.0.0/8"
|
||||
- "172.21.0.1" # Docker gateway
|
||||
|
||||
# Prometheus metrics
|
||||
metrics:
|
||||
enabled: true
|
||||
listen_addr: ":9100"
|
||||
tls:
|
||||
enabled: false
|
||||
enabled: true
|
||||
cert_file: "/app/ssl/cert.pem"
|
||||
key_file: "/app/ssl/key.pem"
|
||||
|
|
|
|||
205
configs/schema/api_server_config.yaml
Normal file
205
configs/schema/api_server_config.yaml
Normal file
|
|
@ -0,0 +1,205 @@
|
|||
# Fetch ML Configuration Schema (JSON Schema expressed as YAML)
|
||||
|
||||
$schema: "http://json-schema.org/draft-07/schema#"
|
||||
title: "Fetch ML API Server Configuration"
|
||||
type: object
|
||||
additionalProperties: false
|
||||
required:
|
||||
- auth
|
||||
- server
|
||||
properties:
|
||||
base_path:
|
||||
type: string
|
||||
description: Base path for experiment data
|
||||
default: "/tmp/ml-experiments"
|
||||
auth:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
required:
|
||||
- enabled
|
||||
properties:
|
||||
enabled:
|
||||
type: boolean
|
||||
description: Enable or disable authentication
|
||||
api_keys:
|
||||
type: object
|
||||
description: API key registry
|
||||
additionalProperties:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
required:
|
||||
- hash
|
||||
properties:
|
||||
hash:
|
||||
type: string
|
||||
description: SHA256 hash of the API key
|
||||
admin:
|
||||
type: boolean
|
||||
default: false
|
||||
roles:
|
||||
type: array
|
||||
items:
|
||||
type: string
|
||||
enum: [admin, data_scientist, data_engineer, viewer, operator]
|
||||
permissions:
|
||||
type: object
|
||||
additionalProperties:
|
||||
type: boolean
|
||||
server:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
required: [address]
|
||||
properties:
|
||||
address:
|
||||
type: string
|
||||
description: Listen address, e.g. ":9101"
|
||||
tls:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
enabled:
|
||||
type: boolean
|
||||
default: false
|
||||
cert_file:
|
||||
type: string
|
||||
key_file:
|
||||
type: string
|
||||
min_version:
|
||||
type: string
|
||||
description: Minimum TLS version (e.g. "1.3")
|
||||
database:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
type:
|
||||
type: string
|
||||
enum: [sqlite, postgres, mysql]
|
||||
default: sqlite
|
||||
connection:
|
||||
type: string
|
||||
host:
|
||||
type: string
|
||||
port:
|
||||
type: integer
|
||||
minimum: 1
|
||||
maximum: 65535
|
||||
username:
|
||||
type: string
|
||||
password:
|
||||
type: string
|
||||
database:
|
||||
type: string
|
||||
redis:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
url:
|
||||
type: string
|
||||
pattern: "^redis://"
|
||||
addr:
|
||||
type: string
|
||||
description: Optional host:port shorthand for Redis
|
||||
host:
|
||||
type: string
|
||||
default: "localhost"
|
||||
port:
|
||||
type: integer
|
||||
minimum: 1
|
||||
maximum: 65535
|
||||
default: 6379
|
||||
password:
|
||||
type: string
|
||||
db:
|
||||
type: integer
|
||||
minimum: 0
|
||||
default: 0
|
||||
pool_size:
|
||||
type: integer
|
||||
minimum: 1
|
||||
default: 10
|
||||
max_retries:
|
||||
type: integer
|
||||
minimum: 0
|
||||
default: 3
|
||||
logging:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
level:
|
||||
type: string
|
||||
enum: [debug, info, warn, error, fatal]
|
||||
default: "info"
|
||||
file:
|
||||
type: string
|
||||
audit_log:
|
||||
type: string
|
||||
format:
|
||||
type: string
|
||||
enum: [text, json]
|
||||
default: "text"
|
||||
console:
|
||||
type: boolean
|
||||
default: true
|
||||
security:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
secret_key:
|
||||
type: string
|
||||
minLength: 16
|
||||
jwt_expiry:
|
||||
type: string
|
||||
pattern: "^\\d+[smhd]$"
|
||||
default: "24h"
|
||||
ip_whitelist:
|
||||
type: array
|
||||
items:
|
||||
type: string
|
||||
failed_login_lockout:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
enabled:
|
||||
type: boolean
|
||||
max_attempts:
|
||||
type: integer
|
||||
minimum: 1
|
||||
lockout_duration:
|
||||
type: string
|
||||
description: Duration string, e.g. "15m"
|
||||
rate_limit:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
enabled:
|
||||
type: boolean
|
||||
default: false
|
||||
requests_per_minute:
|
||||
type: integer
|
||||
minimum: 1
|
||||
default: 60
|
||||
burst_size:
|
||||
type: integer
|
||||
minimum: 1
|
||||
resources:
|
||||
type: object
|
||||
description: Resource configuration defaults
|
||||
additionalProperties: false
|
||||
properties:
|
||||
cpu_limit:
|
||||
type: string
|
||||
description: Default CPU limit (e.g., "2" or "500m")
|
||||
default: "2"
|
||||
memory_limit:
|
||||
type: string
|
||||
description: Default memory limit (e.g., "1Gi" or "512Mi")
|
||||
default: "4Gi"
|
||||
gpu_limit:
|
||||
type: integer
|
||||
description: Default GPU limit
|
||||
minimum: 0
|
||||
default: 0
|
||||
disk_limit:
|
||||
type: string
|
||||
description: Default disk limit
|
||||
default: "10Gi"
|
||||
|
|
@ -1,238 +0,0 @@
|
|||
# Fetch ML Configuration Schema (JSON Schema expressed as YAML)
|
||||
|
||||
$schema: "http://json-schema.org/draft-07/schema#"
|
||||
title: "Fetch ML Configuration"
|
||||
type: object
|
||||
additionalProperties: false
|
||||
required:
|
||||
- auth
|
||||
- server
|
||||
properties:
|
||||
base_path:
|
||||
type: string
|
||||
description: Base path for experiment data
|
||||
auth:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
required:
|
||||
- enabled
|
||||
properties:
|
||||
enabled:
|
||||
type: boolean
|
||||
description: Enable or disable authentication
|
||||
apikeys:
|
||||
type: object
|
||||
description: API key registry
|
||||
additionalProperties:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
required:
|
||||
- hash
|
||||
properties:
|
||||
hash:
|
||||
type: string
|
||||
description: SHA256 hash of the API key
|
||||
admin:
|
||||
type: boolean
|
||||
default: false
|
||||
roles:
|
||||
type: array
|
||||
items:
|
||||
type: string
|
||||
enum: [admin, data_scientist, data_engineer, viewer, operator]
|
||||
permissions:
|
||||
type: object
|
||||
additionalProperties:
|
||||
type: boolean
|
||||
server:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
required: [address]
|
||||
properties:
|
||||
address:
|
||||
type: string
|
||||
description: Listen address, e.g. ":9101"
|
||||
tls:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
enabled:
|
||||
type: boolean
|
||||
default: false
|
||||
cert_file:
|
||||
type: string
|
||||
key_file:
|
||||
type: string
|
||||
min_version:
|
||||
type: string
|
||||
description: Minimum TLS version (e.g. "1.3")
|
||||
database:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
type:
|
||||
type: string
|
||||
enum: [sqlite, postgres, mysql]
|
||||
default: sqlite
|
||||
connection:
|
||||
type: string
|
||||
host:
|
||||
type: string
|
||||
port:
|
||||
type: integer
|
||||
minimum: 1
|
||||
maximum: 65535
|
||||
username:
|
||||
type: string
|
||||
password:
|
||||
type: string
|
||||
database:
|
||||
type: string
|
||||
redis:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
url:
|
||||
type: string
|
||||
pattern: "^redis://"
|
||||
addr:
|
||||
type: string
|
||||
description: Optional host:port shorthand for Redis
|
||||
host:
|
||||
type: string
|
||||
default: "localhost"
|
||||
port:
|
||||
type: integer
|
||||
minimum: 1
|
||||
maximum: 65535
|
||||
default: 6379
|
||||
password:
|
||||
type: string
|
||||
db:
|
||||
type: integer
|
||||
minimum: 0
|
||||
default: 0
|
||||
pool_size:
|
||||
type: integer
|
||||
minimum: 1
|
||||
default: 10
|
||||
max_retries:
|
||||
type: integer
|
||||
minimum: 0
|
||||
default: 3
|
||||
logging:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
level:
|
||||
type: string
|
||||
enum: [debug, info, warn, error, fatal]
|
||||
default: "info"
|
||||
file:
|
||||
type: string
|
||||
audit_log:
|
||||
type: string
|
||||
format:
|
||||
type: string
|
||||
enum: [text, json]
|
||||
default: "text"
|
||||
console:
|
||||
type: boolean
|
||||
default: true
|
||||
security:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
secret_key:
|
||||
type: string
|
||||
minLength: 16
|
||||
jwt_expiry:
|
||||
type: string
|
||||
pattern: "^\\d+[smhd]$"
|
||||
default: "24h"
|
||||
ip_whitelist:
|
||||
type: array
|
||||
items:
|
||||
type: string
|
||||
failed_login_lockout:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
enabled:
|
||||
type: boolean
|
||||
max_attempts:
|
||||
type: integer
|
||||
minimum: 1
|
||||
lockout_duration:
|
||||
type: string
|
||||
description: Duration string, e.g. "15m"
|
||||
rate_limit:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
enabled:
|
||||
type: boolean
|
||||
default: false
|
||||
requests_per_minute:
|
||||
type: integer
|
||||
minimum: 1
|
||||
default: 60
|
||||
burst_size:
|
||||
type: integer
|
||||
minimum: 1
|
||||
containers:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
runtime:
|
||||
type: string
|
||||
enum: [podman, docker]
|
||||
default: "podman"
|
||||
registry:
|
||||
type: string
|
||||
default: "docker.io"
|
||||
pull_policy:
|
||||
type: string
|
||||
enum: [always, missing, never]
|
||||
default: "missing"
|
||||
resources:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
cpu_limit:
|
||||
type: string
|
||||
description: CPU limit (e.g., "2" or "500m")
|
||||
memory_limit:
|
||||
type: string
|
||||
description: Memory limit (e.g., "1Gi" or "512Mi")
|
||||
gpu_limit:
|
||||
type: integer
|
||||
minimum: 0
|
||||
storage:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
data_path:
|
||||
type: string
|
||||
default: "data"
|
||||
results_path:
|
||||
type: string
|
||||
default: "results"
|
||||
temp_path:
|
||||
type: string
|
||||
default: "/tmp/fetch_ml"
|
||||
cleanup:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
enabled:
|
||||
type: boolean
|
||||
default: true
|
||||
max_age_hours:
|
||||
type: integer
|
||||
minimum: 1
|
||||
default: 168
|
||||
max_size_gb:
|
||||
type: integer
|
||||
minimum: 1
|
||||
default: 10
|
||||
102
configs/schema/permissions_schema.yaml
Normal file
102
configs/schema/permissions_schema.yaml
Normal file
|
|
@ -0,0 +1,102 @@
|
|||
# Fetch ML Permissions Configuration Schema (JSON Schema expressed as YAML)
|
||||
|
||||
$schema: "http://json-schema.org/draft-07/schema#"
|
||||
title: "Fetch ML Permissions Configuration"
|
||||
type: object
|
||||
additionalProperties: false
|
||||
required:
|
||||
- roles
|
||||
properties:
|
||||
roles:
|
||||
type: object
|
||||
description: Role-based permissions configuration
|
||||
additionalProperties:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
required:
|
||||
- description
|
||||
- permissions
|
||||
properties:
|
||||
description:
|
||||
type: string
|
||||
description: Human-readable role description
|
||||
permissions:
|
||||
type: array
|
||||
description: List of permissions for this role
|
||||
items:
|
||||
type: string
|
||||
pattern: "^[^:]+:[^:]+$"
|
||||
description: Permission in format resource:action
|
||||
|
||||
groups:
|
||||
type: object
|
||||
description: Permission groups for easier management
|
||||
additionalProperties:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
required:
|
||||
- description
|
||||
properties:
|
||||
description:
|
||||
type: string
|
||||
description: Group description
|
||||
inherits:
|
||||
type: array
|
||||
description: Roles to inherit permissions from
|
||||
items:
|
||||
type: string
|
||||
permissions:
|
||||
type: array
|
||||
description: Additional permissions for this group
|
||||
items:
|
||||
type: string
|
||||
pattern: "^[^:]+:[^:]+$"
|
||||
|
||||
hierarchy:
|
||||
type: object
|
||||
description: Resource hierarchy for permission inheritance
|
||||
additionalProperties:
|
||||
type: object
|
||||
additionalProperties: false
|
||||
properties:
|
||||
children:
|
||||
type: object
|
||||
description: Child permissions
|
||||
additionalProperties:
|
||||
type: boolean
|
||||
special:
|
||||
type: object
|
||||
description: Special permission rules
|
||||
additionalProperties:
|
||||
type: string
|
||||
|
||||
defaults:
|
||||
type: object
|
||||
description: Default permission settings
|
||||
additionalProperties: false
|
||||
properties:
|
||||
new_user_role:
|
||||
type: string
|
||||
description: Default role for new users
|
||||
default: "viewer"
|
||||
admin_users:
|
||||
type: array
|
||||
description: Users with admin privileges
|
||||
items:
|
||||
type: string
|
||||
default: ["admin", "root", "system"]
|
||||
|
||||
# Examples section (not part of schema but for documentation)
|
||||
examples:
|
||||
- |
|
||||
roles:
|
||||
admin:
|
||||
description: "Full system access"
|
||||
permissions: ["*"]
|
||||
data_scientist:
|
||||
description: "ML experiment management"
|
||||
permissions:
|
||||
- "jobs:create"
|
||||
- "jobs:read"
|
||||
- "data:read"
|
||||
- "models:create"
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
$schema: "http://json-schema.org/draft-07/schema#"
|
||||
title: "FetchML Worker Configuration"
|
||||
title: "Fetch ML Worker Configuration"
|
||||
type: object
|
||||
additionalProperties: false
|
||||
required:
|
||||
|
|
@ -13,38 +13,57 @@ required:
|
|||
properties:
|
||||
host:
|
||||
type: string
|
||||
description: SSH host for remote worker
|
||||
user:
|
||||
type: string
|
||||
description: SSH user for remote worker
|
||||
ssh_key:
|
||||
type: string
|
||||
description: Path to SSH private key
|
||||
port:
|
||||
type: integer
|
||||
minimum: 1
|
||||
maximum: 65535
|
||||
description: SSH port
|
||||
base_path:
|
||||
type: string
|
||||
description: Base path for worker operations
|
||||
train_script:
|
||||
type: string
|
||||
description: Path to training script
|
||||
redis_addr:
|
||||
type: string
|
||||
description: Redis server address
|
||||
redis_password:
|
||||
type: string
|
||||
description: Redis password
|
||||
redis_db:
|
||||
type: integer
|
||||
minimum: 0
|
||||
default: 0
|
||||
description: Redis database number
|
||||
known_hosts:
|
||||
type: string
|
||||
description: Path to SSH known hosts file
|
||||
worker_id:
|
||||
type: string
|
||||
minLength: 1
|
||||
description: Unique worker identifier
|
||||
max_workers:
|
||||
type: integer
|
||||
minimum: 1
|
||||
description: Maximum number of concurrent workers
|
||||
poll_interval_seconds:
|
||||
type: integer
|
||||
minimum: 1
|
||||
description: Polling interval in seconds
|
||||
local_mode:
|
||||
type: boolean
|
||||
default: false
|
||||
description: Run in local mode without SSH
|
||||
resources:
|
||||
type: object
|
||||
description: Resource configuration
|
||||
additionalProperties: false
|
||||
properties:
|
||||
max_workers:
|
||||
|
|
@ -65,42 +84,66 @@ properties:
|
|||
minimum: 1
|
||||
auth:
|
||||
type: object
|
||||
description: Authentication configuration
|
||||
additionalProperties: true
|
||||
metrics:
|
||||
type: object
|
||||
description: Metrics configuration
|
||||
additionalProperties: false
|
||||
properties:
|
||||
enabled:
|
||||
type: boolean
|
||||
default: false
|
||||
listen_addr:
|
||||
type: string
|
||||
default: ":9100"
|
||||
metrics_flush_interval:
|
||||
type: string
|
||||
description: Duration string (e.g., "500ms")
|
||||
default: "500ms"
|
||||
data_manager_path:
|
||||
type: string
|
||||
description: Path to data manager
|
||||
default: "./data_manager"
|
||||
auto_fetch_data:
|
||||
type: boolean
|
||||
default: false
|
||||
description: Automatically fetch data
|
||||
data_dir:
|
||||
type: string
|
||||
description: Data directory
|
||||
dataset_cache_ttl:
|
||||
type: string
|
||||
description: Duration string (e.g., "24h")
|
||||
description: Dataset cache TTL duration
|
||||
default: "30m"
|
||||
podman_image:
|
||||
type: string
|
||||
minLength: 1
|
||||
description: Podman image to use
|
||||
container_workspace:
|
||||
type: string
|
||||
description: Container workspace path
|
||||
container_results:
|
||||
type: string
|
||||
description: Container results path
|
||||
gpu_access:
|
||||
type: boolean
|
||||
default: false
|
||||
description: Enable GPU access
|
||||
task_lease_duration:
|
||||
type: string
|
||||
description: Task lease duration
|
||||
default: "30m"
|
||||
heartbeat_interval:
|
||||
type: string
|
||||
description: Heartbeat interval
|
||||
default: "1m"
|
||||
max_retries:
|
||||
type: integer
|
||||
minimum: 0
|
||||
default: 3
|
||||
description: Maximum retry attempts
|
||||
graceful_timeout:
|
||||
type: string
|
||||
description: Graceful shutdown timeout
|
||||
default: "5m"
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@ max_workers = 4
|
|||
|
||||
# Redis connection
|
||||
redis_addr = "localhost:6379"
|
||||
redis_password = "JZVd2Y6IDaLNaYLBOFgQ7ae4Ox5t37NTIyPMQlLJD4k="
|
||||
redis_password = "your-redis-password"
|
||||
redis_db = 0
|
||||
|
||||
# SSH connection (for remote operations)
|
||||
|
|
|
|||
28
docker-compose.homelab-secure-simple.yml
Normal file
28
docker-compose.homelab-secure-simple.yml
Normal file
|
|
@ -0,0 +1,28 @@
|
|||
# Simple Secure Homelab Override
|
||||
# Use with: docker-compose -f docker-compose.yml -f docker-compose.homelab-secure-simple.yml up -d
|
||||
|
||||
services:
|
||||
api-server:
|
||||
build:
|
||||
context: .
|
||||
dockerfile: build/docker/test.Dockerfile
|
||||
volumes:
|
||||
- ./data:/data/experiments
|
||||
- ./logs:/logs
|
||||
- ./configs/environments/config-homelab-secure.yaml:/app/configs/config.yaml:ro
|
||||
- ./ssl:/app/ssl:ro
|
||||
environment:
|
||||
- REDIS_URL=redis://redis:6379
|
||||
- REDIS_PASSWORD=your-redis-password
|
||||
- LOG_LEVEL=info
|
||||
healthcheck:
|
||||
test: ["CMD", "curl", "-f", "http://localhost:9101/health"]
|
||||
|
||||
redis:
|
||||
command: redis-server --appendonly yes
|
||||
volumes:
|
||||
- redis_data:/data
|
||||
ports:
|
||||
- "6379:6379"
|
||||
healthcheck:
|
||||
test: ["CMD", "redis-cli", "ping"]
|
||||
92
docker-compose.homelab-secure.yml
Normal file
92
docker-compose.homelab-secure.yml
Normal file
|
|
@ -0,0 +1,92 @@
|
|||
# Secure Homelab Docker Compose Configuration
|
||||
# Use with: docker-compose -f docker-compose.yml -f docker-compose.homelab-secure.yml up -d
|
||||
|
||||
services:
|
||||
api-server:
|
||||
build:
|
||||
context: .
|
||||
dockerfile: build/docker/simple.Dockerfile
|
||||
container_name: ml-experiments-api
|
||||
ports:
|
||||
- "9101:9101"
|
||||
- "9100:9100" # Prometheus metrics endpoint
|
||||
volumes:
|
||||
- ./data:/data/experiments
|
||||
- ./logs:/logs
|
||||
- ./ssl:/app/ssl:ro
|
||||
- ./configs/environments/config-homelab-secure.yaml:/app/configs/config.yaml:ro
|
||||
- ./.env.secure:/app/.env.secure:ro
|
||||
depends_on:
|
||||
redis:
|
||||
condition: service_healthy
|
||||
restart: unless-stopped
|
||||
environment:
|
||||
- REDIS_URL=redis://redis:6379
|
||||
- LOG_LEVEL=info
|
||||
# Load secure environment variables
|
||||
- JWT_SECRET_FILE=/app/.env.secure
|
||||
healthcheck:
|
||||
test: ["CMD", "curl", "-k", "-f", "https://localhost:9101/health"]
|
||||
interval: 30s
|
||||
timeout: 10s
|
||||
retries: 3
|
||||
start_period: 40s
|
||||
labels:
|
||||
logging: "promtail"
|
||||
job: "api-server"
|
||||
networks:
|
||||
- ml-experiments-network
|
||||
# Add internal network for secure communication
|
||||
- ml-backend-network
|
||||
|
||||
# Add a reverse proxy for additional security
|
||||
nginx:
|
||||
image: nginx:alpine
|
||||
container_name: ml-experiments-nginx
|
||||
ports:
|
||||
- "443:443"
|
||||
- "80:80" # Redirect to HTTPS
|
||||
volumes:
|
||||
- ./nginx/nginx-secure.conf:/etc/nginx/nginx.conf:ro
|
||||
- ./ssl:/etc/nginx/ssl:ro
|
||||
depends_on:
|
||||
- api-server
|
||||
restart: unless-stopped
|
||||
networks:
|
||||
- ml-experiments-network
|
||||
healthcheck:
|
||||
test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost/health"]
|
||||
interval: 30s
|
||||
timeout: 10s
|
||||
retries: 3
|
||||
|
||||
# Redis with authentication
|
||||
redis:
|
||||
image: redis:7-alpine
|
||||
container_name: ml-experiments-redis
|
||||
ports:
|
||||
- "127.0.0.1:6379:6379" # Bind to localhost only
|
||||
volumes:
|
||||
- redis_data:/data
|
||||
- ./redis/redis-secure.conf:/usr/local/etc/redis/redis.conf:ro
|
||||
restart: unless-stopped
|
||||
command: redis-server /usr/local/etc/redis/redis.conf --requirepass ${REDIS_PASSWORD:-your-redis-password}
|
||||
healthcheck:
|
||||
test: ["CMD", "redis-cli", "--no-auth-warning", "-a", "${REDIS_PASSWORD:-your-redis-password}", "ping"]
|
||||
interval: 30s
|
||||
timeout: 10s
|
||||
retries: 3
|
||||
networks:
|
||||
- ml-backend-network
|
||||
environment:
|
||||
- REDIS_PASSWORD=${REDIS_PASSWORD:-your-redis-password}
|
||||
|
||||
volumes:
|
||||
redis_data:
|
||||
driver: local
|
||||
|
||||
networks:
|
||||
ml-experiments-network:
|
||||
external: true
|
||||
ml-backend-network:
|
||||
external: true
|
||||
|
|
@ -29,15 +29,17 @@ services:
|
|||
- ./data:/data/experiments
|
||||
- ./logs:/logs
|
||||
- ./configs/environments/config-local.yaml:/app/configs/config.yaml
|
||||
- ./ssl:/app/ssl
|
||||
depends_on:
|
||||
redis:
|
||||
condition: service_healthy
|
||||
restart: unless-stopped
|
||||
command: ["/usr/local/bin/api-server", "-config", "/app/configs/config.yaml"]
|
||||
environment:
|
||||
- REDIS_URL=redis://redis:6379
|
||||
- LOG_LEVEL=info
|
||||
healthcheck:
|
||||
test: [ "CMD", "curl", "http://localhost:9101/health" ]
|
||||
test: [ "CMD", "curl", "-k", "https://localhost:9101/health" ]
|
||||
interval: 30s
|
||||
timeout: 10s
|
||||
retries: 3
|
||||
|
|
@ -119,9 +121,3 @@ volumes:
|
|||
loki_data:
|
||||
driver: local
|
||||
|
||||
networks:
|
||||
default:
|
||||
name: ml-experiments-network
|
||||
backend:
|
||||
name: ml-backend-network
|
||||
internal: true # No external access
|
||||
|
|
|
|||
462
docs/src/jupyter-experiment-integration.md
Normal file
462
docs/src/jupyter-experiment-integration.md
Normal file
|
|
@ -0,0 +1,462 @@
|
|||
# Jupyter Workspace and Experiment Integration
|
||||
|
||||
This guide describes the integration between Jupyter workspaces and FetchML experiments, enabling seamless resource chaining and data synchronization.
|
||||
|
||||
## Overview
|
||||
|
||||
The Jupyter-experiment integration allows you to:
|
||||
|
||||
- Link Jupyter workspaces with specific experiments
|
||||
- Automatically track experiment metadata in workspaces
|
||||
- Queue experiments directly from Jupyter workspaces
|
||||
- Synchronize data between workspaces and experiments
|
||||
- Maintain resource sharing and context across development and production workflows
|
||||
|
||||
## Architecture
|
||||
|
||||
### Components
|
||||
|
||||
1. **Workspace Metadata Manager** - Tracks relationships between workspaces and experiments
|
||||
2. **Service Manager Integration** - Links Jupyter services with experiment context
|
||||
3. **CLI Commands** - Provides user-facing integration commands
|
||||
4. **API Endpoints** - Enables programmatic workspace-experiment management
|
||||
|
||||
### Data Flow
|
||||
|
||||
```
|
||||
Jupyter Workspace ←→ Workspace Metadata ←→ Experiment Manager
|
||||
↓ ↓ ↓
|
||||
Notebooks Link Metadata Experiment Data
|
||||
Scripts Sync History Metrics & Results
|
||||
Requirements Auto-sync Config Job Queue
|
||||
```
|
||||
|
||||
## Quick Start
|
||||
|
||||
### 1. Create a Jupyter workspace
|
||||
|
||||
```bash
|
||||
# Create a new workspace
|
||||
mkdir my_experiment_workspace
|
||||
cd my_experiment_workspace
|
||||
|
||||
# Add notebooks and scripts
|
||||
# (See examples/jupyter_experiment_integration.py for sample setup)
|
||||
```
|
||||
|
||||
### 2. Start Jupyter service
|
||||
|
||||
```bash
|
||||
# Start Jupyter with workspace
|
||||
ml jupyter start --workspace ./my_experiment_workspace --name my_experiment
|
||||
|
||||
# Access at http://localhost:8888
|
||||
```
|
||||
|
||||
### 3. Link workspace with experiment
|
||||
|
||||
```bash
|
||||
# Create experiment
|
||||
ml experiment create --name "my_experiment" --description "Test experiment"
|
||||
|
||||
# Link workspace with experiment
|
||||
ml jupyter experiment link --workspace ./my_experiment_workspace --experiment <experiment_id>
|
||||
```
|
||||
|
||||
### 4. Work in Jupyter
|
||||
|
||||
- Open notebooks in browser
|
||||
- Develop and test code interactively
|
||||
- Use MLflow for experiment tracking
|
||||
- Save results and models
|
||||
|
||||
### 5. Queue for production
|
||||
|
||||
```bash
|
||||
# Queue experiment from workspace
|
||||
ml jupyter experiment queue --workspace ./my_experiment_workspace --script experiment.py --name "production_run"
|
||||
|
||||
# Monitor progress
|
||||
ml status
|
||||
ml monitor
|
||||
```
|
||||
|
||||
### 6. Sync data
|
||||
|
||||
```bash
|
||||
# Push workspace changes to experiment
|
||||
ml jupyter experiment sync --workspace ./my_experiment_workspace --direction push
|
||||
|
||||
# Pull experiment results to workspace
|
||||
ml jupyter experiment sync --workspace ./my_experiment_workspace --direction pull
|
||||
```
|
||||
|
||||
## CLI Commands
|
||||
|
||||
### `ml jupyter experiment link`
|
||||
|
||||
Link a Jupyter workspace with an experiment.
|
||||
|
||||
```bash
|
||||
ml jupyter experiment link --workspace <path> --experiment <id>
|
||||
```
|
||||
|
||||
**Options:**
|
||||
- `--workspace`: Path to Jupyter workspace (default: ./workspace)
|
||||
- `--experiment`: Experiment ID to link with
|
||||
|
||||
**Creates:**
|
||||
- `.jupyter_experiment.json` metadata file in workspace
|
||||
- Link record in workspace metadata manager
|
||||
- Association between workspace and experiment
|
||||
|
||||
### `ml jupyter experiment queue`
|
||||
|
||||
Queue an experiment from a linked workspace.
|
||||
|
||||
```bash
|
||||
ml jupyter experiment queue --workspace <path> --script <file> --name <name>
|
||||
```
|
||||
|
||||
**Options:**
|
||||
- `--workspace`: Path to workspace (default: ./workspace)
|
||||
- `--script`: Python script to execute
|
||||
- `--name`: Name for the queued job
|
||||
|
||||
**Behavior:**
|
||||
- Detects linked experiment automatically
|
||||
- Passes experiment context to job queue
|
||||
- Uses workspace resources and configuration
|
||||
|
||||
### `ml jupyter experiment sync`
|
||||
|
||||
Synchronize data between workspace and experiment.
|
||||
|
||||
```bash
|
||||
ml jupyter experiment sync --workspace <path> --direction <pull|push>
|
||||
```
|
||||
|
||||
**Options:**
|
||||
- `--workspace`: Path to workspace (default: ./workspace)
|
||||
- `--direction`: Sync direction (pull or push)
|
||||
|
||||
**Sync Types:**
|
||||
- **Pull**: Download experiment metrics, results, and data to workspace
|
||||
- **Push**: Upload workspace notebooks, scripts, and results to experiment
|
||||
|
||||
### `ml jupyter experiment status`
|
||||
|
||||
Show experiment status for a workspace.
|
||||
|
||||
```bash
|
||||
ml jupyter experiment status [workspace_path]
|
||||
```
|
||||
|
||||
**Displays:**
|
||||
- Linked experiment information
|
||||
- Last sync time
|
||||
- Experiment metadata
|
||||
- Service association
|
||||
|
||||
## API Endpoints
|
||||
|
||||
### `/api/jupyter/experiments/link`
|
||||
|
||||
**Method:** POST
|
||||
|
||||
Link a workspace with an experiment.
|
||||
|
||||
```json
|
||||
{
|
||||
"workspace": "/path/to/workspace",
|
||||
"experiment_id": "experiment_123",
|
||||
"service_id": "jupyter-service-456"
|
||||
}
|
||||
```
|
||||
|
||||
**Response:**
|
||||
```json
|
||||
{
|
||||
"status": "linked",
|
||||
"data": {
|
||||
"workspace_path": "/path/to/workspace",
|
||||
"experiment_id": "experiment_123",
|
||||
"linked_at": "2023-12-06T10:30:00Z",
|
||||
"sync_direction": "bidirectional"
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### `/api/jupyter/experiments/sync`
|
||||
|
||||
**Method:** POST
|
||||
|
||||
Synchronize workspace with experiment.
|
||||
|
||||
```json
|
||||
{
|
||||
"workspace": "/path/to/workspace",
|
||||
"experiment_id": "experiment_123",
|
||||
"direction": "push",
|
||||
"sync_type": "all"
|
||||
}
|
||||
```
|
||||
|
||||
**Response:**
|
||||
```json
|
||||
{
|
||||
"workspace": "/path/to/workspace",
|
||||
"experiment_id": "experiment_123",
|
||||
"direction": "push",
|
||||
"sync_type": "all",
|
||||
"synced_at": "2023-12-06T10:35:00Z",
|
||||
"status": "completed"
|
||||
}
|
||||
```
|
||||
|
||||
### `/api/jupyter/services`
|
||||
|
||||
**Methods:** GET, POST, DELETE
|
||||
|
||||
Manage Jupyter services.
|
||||
|
||||
**GET:** List all services
|
||||
**POST:** Start new service
|
||||
**DELETE:** Stop service
|
||||
|
||||
## Workspace Metadata
|
||||
|
||||
### `.jupyter_experiment.json`
|
||||
|
||||
Each linked workspace contains a metadata file:
|
||||
|
||||
```json
|
||||
{
|
||||
"experiment_id": "experiment_123",
|
||||
"service_id": "jupyter-service-456",
|
||||
"linked_at": 1701864600,
|
||||
"last_sync": 1701865200,
|
||||
"sync_direction": "bidirectional",
|
||||
"auto_sync": false,
|
||||
"jupyter_integration": true,
|
||||
"workspace_path": "/path/to/workspace",
|
||||
"tags": ["development", "ml-experiment"]
|
||||
}
|
||||
```
|
||||
|
||||
### Metadata Manager
|
||||
|
||||
The workspace metadata manager maintains:
|
||||
|
||||
- Workspace-experiment relationships
|
||||
- Sync history and timestamps
|
||||
- Auto-sync configuration
|
||||
- Tags and additional metadata
|
||||
- Service associations
|
||||
|
||||
## Best Practices
|
||||
|
||||
### Workspace Organization
|
||||
|
||||
1. **One workspace per experiment** - Keep workspaces focused on specific experiments
|
||||
2. **Use descriptive names** - Name workspaces and services clearly
|
||||
3. **Version control** - Track workspace changes with git
|
||||
4. **Clean separation** - Separate data, code, and results
|
||||
|
||||
### Experiment Development Workflow
|
||||
|
||||
1. **Create workspace** with notebooks and scripts
|
||||
2. **Link with experiment** for tracking
|
||||
3. **Develop interactively** in Jupyter
|
||||
4. **Test locally** with sample data
|
||||
5. **Queue for production** when ready
|
||||
6. **Monitor results** and iterate
|
||||
|
||||
### Data Management
|
||||
|
||||
1. **Use requirements.txt** for dependencies
|
||||
2. **Store data separately** from notebooks
|
||||
3. **Use MLflow** for experiment tracking
|
||||
4. **Sync regularly** to preserve work
|
||||
5. **Clean up** old workspaces
|
||||
|
||||
### Resource Management
|
||||
|
||||
1. **Monitor service usage** with `ml jupyter list`
|
||||
2. **Stop unused services** with `ml jupyter stop`
|
||||
3. **Use resource limits** in configuration
|
||||
4. **Enable auto-sync** for automated workflows
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Common Issues
|
||||
|
||||
**Workspace not linked:**
|
||||
```bash
|
||||
Error: No experiment link found in workspace
|
||||
```
|
||||
**Solution:** Run `ml jupyter experiment link` first
|
||||
|
||||
**Service not found:**
|
||||
```bash
|
||||
Error: Service not found
|
||||
```
|
||||
**Solution:** Check service name with `ml jupyter list`
|
||||
|
||||
**Sync failed:**
|
||||
```bash
|
||||
Error: Failed to sync workspace
|
||||
```
|
||||
**Solution:** Check workspace permissions and experiment exists
|
||||
|
||||
### Debug Commands
|
||||
|
||||
```bash
|
||||
# Check workspace metadata
|
||||
cat ./workspace/.jupyter_experiment.json
|
||||
|
||||
# List all services
|
||||
ml jupyter list
|
||||
|
||||
# Check experiment status
|
||||
ml jupyter experiment status
|
||||
|
||||
# View service logs
|
||||
podman logs <service_id>
|
||||
```
|
||||
|
||||
### Recovery
|
||||
|
||||
**Lost workspace link:**
|
||||
1. Find experiment ID with `ml experiment list`
|
||||
2. Re-link with `ml jupyter experiment link`
|
||||
3. Sync data with `ml jupyter experiment sync --direction pull`
|
||||
|
||||
**Service stuck:**
|
||||
1. Stop with `ml jupyter stop <service_name>`
|
||||
2. Check logs for errors
|
||||
3. Restart with `ml jupyter start`
|
||||
|
||||
## Examples
|
||||
|
||||
### Complete Workflow
|
||||
|
||||
```bash
|
||||
# 1. Setup workspace
|
||||
mkdir my_ml_project
|
||||
cd my_ml_project
|
||||
echo "numpy>=1.20.0" > requirements.txt
|
||||
echo "mlflow>=1.20.0" >> requirements.txt
|
||||
|
||||
# 2. Start Jupyter
|
||||
ml jupyter start --workspace . --name my_project
|
||||
|
||||
# 3. Create experiment
|
||||
ml experiment create --name "my_project" --description "ML project experiment"
|
||||
|
||||
# 4. Link workspace
|
||||
ml jupyter experiment link --workspace . --experiment <experiment_id>
|
||||
|
||||
# 5. Work in Jupyter (browser)
|
||||
# - Create notebooks
|
||||
# - Write experiment scripts
|
||||
# - Test locally
|
||||
|
||||
# 6. Queue for production
|
||||
ml jupyter experiment queue --workspace . --script train_model.py --name "production_run"
|
||||
|
||||
# 7. Monitor
|
||||
ml status
|
||||
ml monitor
|
||||
|
||||
# 8. Sync results
|
||||
ml jupyter experiment sync --workspace . --direction pull
|
||||
|
||||
# 9. Cleanup
|
||||
ml jupyter stop my_project
|
||||
```
|
||||
|
||||
### Python Integration
|
||||
|
||||
```python
|
||||
import requests
|
||||
import json
|
||||
|
||||
# Link workspace
|
||||
response = requests.post('http://localhost:9101/api/jupyter/experiments/link', json={
|
||||
'workspace': '/path/to/workspace',
|
||||
'experiment_id': 'experiment_123'
|
||||
})
|
||||
|
||||
# Sync workspace
|
||||
response = requests.post('http://localhost:9101/api/jupyter/experiments/sync', json={
|
||||
'workspace': '/path/to/workspace',
|
||||
'experiment_id': 'experiment_123',
|
||||
'direction': 'push',
|
||||
'sync_type': 'all'
|
||||
})
|
||||
```
|
||||
|
||||
## Configuration
|
||||
|
||||
### Service Configuration
|
||||
|
||||
Jupyter services can be configured with experiment-specific settings:
|
||||
|
||||
```yaml
|
||||
service:
|
||||
default_resources:
|
||||
memory_limit: "8G"
|
||||
cpu_limit: "2"
|
||||
gpu_access: false
|
||||
max_services: 5
|
||||
auto_sync_interval: "30m"
|
||||
```
|
||||
|
||||
### Workspace Settings
|
||||
|
||||
Workspace metadata supports custom configuration:
|
||||
|
||||
```json
|
||||
{
|
||||
"auto_sync": true,
|
||||
"sync_interval": "15m",
|
||||
"sync_direction": "bidirectional",
|
||||
"tags": ["development", "production"],
|
||||
"additional_data": {
|
||||
"environment": "test",
|
||||
"team": "ml-team"
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
## Migration Guide
|
||||
|
||||
### From Standalone Jupyter
|
||||
|
||||
1. **Create workspace** from existing notebooks
|
||||
2. **Link with experiment** using new commands
|
||||
3. **Update scripts** to use experiment context
|
||||
4. **Migrate data** to experiment storage
|
||||
5. **Update workflows** to use integration
|
||||
|
||||
### From Job Queue Only
|
||||
|
||||
1. **Create workspace** for development
|
||||
2. **Link with existing experiments**
|
||||
3. **Add interactive development** phase
|
||||
4. **Implement sync workflows**
|
||||
5. **Update CI/CD pipelines**
|
||||
|
||||
## Future Enhancements
|
||||
|
||||
Planned improvements:
|
||||
|
||||
- **Auto-sync with file watching**
|
||||
- **Workspace templates**
|
||||
- **Collaborative workspaces**
|
||||
- **Advanced resource sharing**
|
||||
- **Git integration**
|
||||
- **Docker compose support**
|
||||
- **Kubernetes integration**
|
||||
- **Advanced monitoring**
|
||||
477
docs/src/jupyter-package-management.md
Normal file
477
docs/src/jupyter-package-management.md
Normal file
|
|
@ -0,0 +1,477 @@
|
|||
# Jupyter Package Management
|
||||
|
||||
This guide describes the secure package management system for Jupyter workspaces in FetchML, allowing data scientists to install packages only from trusted channels while maintaining security and compliance.
|
||||
|
||||
## Overview
|
||||
|
||||
The package management system provides:
|
||||
|
||||
- **Trusted Channel Control** - Only allow packages from approved channels
|
||||
- **Package Approval Workflow** - Optional approval process for package installations
|
||||
- **Security Filtering** - Block potentially dangerous packages
|
||||
- **Audit Trail** - Track all package requests and installations
|
||||
- **Workspace Isolation** - Package management per workspace
|
||||
|
||||
## Security Features
|
||||
|
||||
### Trusted Channels
|
||||
|
||||
By default, only packages from these trusted channels are allowed:
|
||||
|
||||
- `conda-forge` - Community-maintained packages
|
||||
- `defaults` - Anaconda default packages
|
||||
- `pytorch` - PyTorch ecosystem packages
|
||||
- `nvidia` - NVIDIA GPU packages
|
||||
|
||||
### Blocked Packages
|
||||
|
||||
Potentially dangerous packages are blocked by default:
|
||||
|
||||
- `requests` - HTTP client library
|
||||
- `urllib3` - HTTP library
|
||||
- `httpx` - Async HTTP client
|
||||
- `aiohttp` - Async HTTP server/client
|
||||
|
||||
### Approval Workflow
|
||||
|
||||
Administrators can configure:
|
||||
|
||||
- **Auto-approval** for safe packages
|
||||
- **Manual approval** for sensitive packages
|
||||
- **Required approval** for all packages
|
||||
- **Package allowlist** for pre-approved packages
|
||||
|
||||
## CLI Commands
|
||||
|
||||
### `ml jupyter package install`
|
||||
|
||||
Request package installation in a workspace.
|
||||
|
||||
```bash
|
||||
ml jupyter package install --package <name> [options]
|
||||
```
|
||||
|
||||
**Options:**
|
||||
- `--package`: Package name (required)
|
||||
- `--version`: Specific version (optional)
|
||||
- `--channel`: Channel source (default: conda-forge)
|
||||
- `--workspace`: Workspace path (default: ./workspace)
|
||||
- `--user`: Requesting user (default: current user)
|
||||
|
||||
**Examples:**
|
||||
```bash
|
||||
# Install numpy (auto-approved)
|
||||
ml jupyter package install --package numpy
|
||||
|
||||
# Install specific version
|
||||
ml jupyter package install --package pandas --version 1.3.0
|
||||
|
||||
# Install from specific channel
|
||||
ml jupyter package install --package pytorch --channel pytorch
|
||||
|
||||
# Install in specific workspace
|
||||
ml jupyter package install --package scikit-learn --workspace ./ml_project
|
||||
```
|
||||
|
||||
### `ml jupyter package list`
|
||||
|
||||
List installed packages in a workspace.
|
||||
|
||||
```bash
|
||||
ml jupyter package list [workspace_path]
|
||||
```
|
||||
|
||||
**Output:**
|
||||
```
|
||||
Installed packages in workspace: ./workspace
|
||||
Package Name Version Channel Installed By
|
||||
------------ ------- ------- ------------
|
||||
numpy 1.21.0 conda-forge user1
|
||||
pandas 1.3.0 conda-forge user1
|
||||
scikit-learn 1.0.0 conda-forge user2
|
||||
```
|
||||
|
||||
### `ml jupyter package pending`
|
||||
|
||||
List pending package installation requests.
|
||||
|
||||
```bash
|
||||
ml jupyter package pending [workspace_path]
|
||||
```
|
||||
|
||||
**Output:**
|
||||
```
|
||||
Pending package requests for workspace: ./workspace
|
||||
Package Name Version Channel Requested By Time
|
||||
------------ ------- ------- ------------ ----
|
||||
torch 1.9.0 pytorch user3 2023-12-06 10:30
|
||||
tensorflow 2.8.0 defaults user4 2023-12-06 11:15
|
||||
```
|
||||
|
||||
### `ml jupyter package approve`
|
||||
|
||||
Approve a pending package request.
|
||||
|
||||
```bash
|
||||
ml jupyter package approve <package_name>
|
||||
```
|
||||
|
||||
**Example:**
|
||||
```bash
|
||||
# Approve torch installation
|
||||
ml jupyter package approve torch
|
||||
|
||||
# Package will be installed automatically after approval
|
||||
```
|
||||
|
||||
### `ml jupyter package reject`
|
||||
|
||||
Reject a pending package request.
|
||||
|
||||
```bash
|
||||
ml jupyter package reject <package_name> --reason <reason>
|
||||
```
|
||||
|
||||
**Options:**
|
||||
- `--reason`: Rejection reason (optional)
|
||||
|
||||
**Examples:**
|
||||
```bash
|
||||
# Reject with default reason
|
||||
ml jupyter package reject suspicious-package
|
||||
|
||||
# Reject with custom reason
|
||||
ml jupyter package reject old-package --reason "Security policy violation"
|
||||
```
|
||||
|
||||
## Configuration
|
||||
|
||||
### Package Configuration
|
||||
|
||||
Package management is configured per workspace with these settings:
|
||||
|
||||
```json
|
||||
{
|
||||
"trusted_channels": [
|
||||
"conda-forge",
|
||||
"defaults",
|
||||
"pytorch",
|
||||
"nvidia"
|
||||
],
|
||||
"allowed_packages": {},
|
||||
"blocked_packages": [
|
||||
"requests",
|
||||
"urllib3",
|
||||
"httpx",
|
||||
"aiohttp"
|
||||
],
|
||||
"require_approval": false,
|
||||
"auto_approve_safe": true,
|
||||
"max_packages": 100,
|
||||
"install_timeout": "5m",
|
||||
"allow_conda_forge": true,
|
||||
"allow_pypi": false,
|
||||
"allow_local": false
|
||||
}
|
||||
```
|
||||
|
||||
### Custom Configuration
|
||||
|
||||
Create a custom configuration for your environment:
|
||||
|
||||
```go
|
||||
config := &jupyter.PackageConfig{
|
||||
TrustedChannels: []string{
|
||||
"conda-forge",
|
||||
"company-internal",
|
||||
"research-team",
|
||||
},
|
||||
AllowedPackages: map[string]bool{
|
||||
"numpy": true,
|
||||
"pandas": true,
|
||||
"scikit-learn": true,
|
||||
"tensorflow": true,
|
||||
"pytorch": true,
|
||||
},
|
||||
BlockedPackages: []string{
|
||||
"requests",
|
||||
"urllib3",
|
||||
"httpx",
|
||||
},
|
||||
RequireApproval: true,
|
||||
AutoApproveSafe: false,
|
||||
MaxPackages: 50,
|
||||
InstallTimeout: 10 * time.Minute,
|
||||
AllowCondaForge: true,
|
||||
AllowPyPI: false,
|
||||
AllowLocal: false,
|
||||
}
|
||||
```
|
||||
|
||||
## Security Policies
|
||||
|
||||
### Channel Trust Model
|
||||
|
||||
1. **conda-forge** - Community reviewed, generally safe
|
||||
2. **defaults** - Anaconda curated, high quality
|
||||
3. **pytorch** - Official PyTorch packages
|
||||
4. **nvidia** - Official NVIDIA packages
|
||||
5. **Custom channels** - Require explicit approval
|
||||
|
||||
### Package Categories
|
||||
|
||||
#### Auto-Approved
|
||||
- Data science libraries (numpy, pandas, scipy)
|
||||
- Machine learning frameworks (scikit-learn, tensorflow, pytorch)
|
||||
- Visualization libraries (matplotlib, seaborn, plotly)
|
||||
|
||||
#### Manual Review Required
|
||||
- Network libraries (requests, urllib3, httpx)
|
||||
- System utilities
|
||||
- Custom or unknown packages
|
||||
|
||||
#### Blocked
|
||||
- Known security risks
|
||||
- Outdated versions
|
||||
- Packages with vulnerable dependencies
|
||||
|
||||
### Approval Workflows
|
||||
|
||||
#### Auto-Approval Mode
|
||||
```bash
|
||||
# Safe packages install immediately
|
||||
ml jupyter package install --package numpy
|
||||
# Output: Package installed successfully
|
||||
```
|
||||
|
||||
#### Manual Approval Mode
|
||||
```bash
|
||||
# Package requires approval
|
||||
ml jupyter package install --package requests
|
||||
# Output: Package request created, awaiting approval
|
||||
|
||||
# Administrator approves
|
||||
ml jupyter package approve requests
|
||||
# Output: Package approved and installed
|
||||
```
|
||||
|
||||
#### Rejection Mode
|
||||
```bash
|
||||
# Blocked packages are rejected automatically
|
||||
ml jupyter package install --package suspicious-package
|
||||
# Output: Package blocked for security reasons
|
||||
```
|
||||
|
||||
## Best Practices
|
||||
|
||||
### For Data Scientists
|
||||
|
||||
1. **Use trusted channels** - Stick to conda-forge and defaults
|
||||
2. **Specify versions** - Pin specific versions for reproducibility
|
||||
3. **Check dependencies** - Review package dependencies before installation
|
||||
4. **Document requirements** - Keep requirements.txt updated
|
||||
5. **Use workspaces** - Isolate packages per project
|
||||
|
||||
### For Administrators
|
||||
|
||||
1. **Configure trusted channels** - Define approved channels for your organization
|
||||
2. **Set approval policies** - Configure approval workflows
|
||||
3. **Monitor requests** - Review pending package requests regularly
|
||||
4. **Audit installations** - Track package installations and usage
|
||||
5. **Update blocklists** - Keep blocked packages list current
|
||||
|
||||
### For Security Teams
|
||||
|
||||
1. **Review channel policies** - Validate channel trustworthiness
|
||||
2. **Monitor package updates** - Track security vulnerabilities
|
||||
3. **Audit package usage** - Review installed packages across workspaces
|
||||
4. **Configure timeouts** - Set reasonable installation timeouts
|
||||
5. **Implement logging** - Enable comprehensive audit logging
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Common Issues
|
||||
|
||||
**Package not found:**
|
||||
```bash
|
||||
Error: Package 'unknown-package' not found in trusted channels
|
||||
```
|
||||
**Solution:** Check spelling and verify package exists in trusted channels
|
||||
|
||||
**Channel not trusted:**
|
||||
```bash
|
||||
Error: Channel 'untrusted-channel' is not trusted
|
||||
```
|
||||
**Solution:** Use trusted channel or request channel approval
|
||||
|
||||
**Package blocked:**
|
||||
```bash
|
||||
Error: Package 'requests' is blocked for security reasons
|
||||
```
|
||||
**Solution:** Use alternative package or request exception
|
||||
|
||||
**Installation timeout:**
|
||||
```bash
|
||||
Error: Package installation timed out
|
||||
```
|
||||
**Solution:** Check network connectivity and package size
|
||||
|
||||
### Debug Commands
|
||||
|
||||
```bash
|
||||
# Check package status
|
||||
ml jupyter package list
|
||||
|
||||
# View pending requests
|
||||
ml jupyter package pending
|
||||
|
||||
# Check workspace configuration
|
||||
cat ./workspace/.package_config.json
|
||||
|
||||
# View installation logs
|
||||
cat ./workspace/.package_cache/install_*.log
|
||||
```
|
||||
|
||||
### Recovery Procedures
|
||||
|
||||
**Failed installation:**
|
||||
```bash
|
||||
# Check request status
|
||||
ml jupyter package pending
|
||||
|
||||
# Retry installation
|
||||
ml jupyter package approve <package_name>
|
||||
```
|
||||
|
||||
**Corrupted package:**
|
||||
```bash
|
||||
# Remove and reinstall
|
||||
ml jupyter package install --package <name> --force
|
||||
```
|
||||
|
||||
## API Integration
|
||||
|
||||
### Package Manager API
|
||||
|
||||
```go
|
||||
// Create package manager
|
||||
pm, err := jupyter.NewPackageManager(logger, config, workspacePath)
|
||||
|
||||
// Request package
|
||||
req, err := pm.RequestPackage("numpy", "1.21.0", "conda-forge", "user1")
|
||||
|
||||
// Approve request
|
||||
err = pm.ApprovePackageRequest(req.PackageName, "admin")
|
||||
|
||||
// Install package
|
||||
err = pm.InstallPackage(req.PackageName)
|
||||
|
||||
// List packages
|
||||
packages, err := pm.ListInstalledPackages()
|
||||
```
|
||||
|
||||
### REST API Endpoints
|
||||
|
||||
```bash
|
||||
# Request package
|
||||
POST /api/jupyter/packages/request
|
||||
{
|
||||
"package_name": "numpy",
|
||||
"version": "1.21.0",
|
||||
"channel": "conda-forge",
|
||||
"workspace": "./workspace"
|
||||
}
|
||||
|
||||
# List packages
|
||||
GET /api/jupyter/packages/list?workspace=./workspace
|
||||
|
||||
# Approve package
|
||||
POST /api/jupyter/packages/approve
|
||||
{
|
||||
"package_name": "numpy",
|
||||
"approval_user": "admin"
|
||||
}
|
||||
```
|
||||
|
||||
## Examples
|
||||
|
||||
### Data Science Workflow
|
||||
|
||||
```bash
|
||||
# 1. Create workspace
|
||||
mkdir ml_project
|
||||
cd ml_project
|
||||
|
||||
# 2. Start Jupyter
|
||||
ml jupyter start --workspace .
|
||||
|
||||
# 3. Install common packages
|
||||
ml jupyter package install --package numpy
|
||||
ml jupyter package install --package pandas
|
||||
ml jupyter package install --package scikit-learn
|
||||
|
||||
# 4. Request specialized package
|
||||
ml jupyter package install --package pytorch --channel pytorch
|
||||
|
||||
# 5. Check status
|
||||
ml jupyter package list
|
||||
|
||||
# 6. Work in Jupyter
|
||||
# (Open browser and start coding)
|
||||
```
|
||||
|
||||
### Administrator Workflow
|
||||
|
||||
```bash
|
||||
# 1. Check pending requests
|
||||
ml jupyter package pending
|
||||
|
||||
# 2. Review package requests
|
||||
ml jupyter package list
|
||||
|
||||
# 3. Approve safe packages
|
||||
ml jupyter package approve numpy
|
||||
ml jupyter package approve pandas
|
||||
|
||||
# 4. Reject risky packages
|
||||
ml jupyter package reject requests --reason "Security policy"
|
||||
|
||||
# 5. Monitor installations
|
||||
ml jupyter package list
|
||||
```
|
||||
|
||||
### Security Configuration
|
||||
|
||||
```bash
|
||||
# 1. Configure trusted channels
|
||||
echo '{"trusted_channels": ["conda-forge", "defaults"]}' > .package_config.json
|
||||
|
||||
# 2. Set approval policy
|
||||
echo '{"require_approval": true}' >> .package_config.json
|
||||
|
||||
# 3. Block dangerous packages
|
||||
echo '{"blocked_packages": ["requests", "urllib3"]}' >> .package_config.json
|
||||
|
||||
# 4. Enable logging
|
||||
echo '{"audit_logging": true}' >> .package_config.json
|
||||
```
|
||||
|
||||
## Integration with Experiment System
|
||||
|
||||
Package management integrates with the experiment system:
|
||||
|
||||
```bash
|
||||
# Link workspace with experiment
|
||||
ml jupyter experiment link --workspace ./project --experiment exp_123
|
||||
|
||||
# Install packages for experiment
|
||||
ml jupyter package install --package tensorflow
|
||||
|
||||
# Sync packages with experiment
|
||||
ml jupyter experiment sync --workspace ./project --direction push
|
||||
|
||||
# Package info included in experiment metadata
|
||||
ml experiment show exp_123
|
||||
```
|
||||
|
||||
This ensures reproducibility by tracking package dependencies alongside experiments.
|
||||
|
|
@ -1,35 +1,144 @@
|
|||
# Jupyter Workflow Integration
|
||||
# Jupyter Service Architecture
|
||||
|
||||
## Overview
|
||||
|
||||
This guide shows how to integrate FetchML CLI with Jupyter notebooks for seamless data science experiments using pre-installed ML tools.
|
||||
This guide describes the new Jupyter service architecture that provides standalone Jupyter services complementary to the FetchML job queue system. This approach solves the architectural mismatch between interactive Jupyter sessions and batch-oriented job processing.
|
||||
|
||||
## Architecture Design
|
||||
|
||||
### Separate Service Model
|
||||
|
||||
The new architecture treats Jupyter as a **separate development service** rather than trying to fit it into the job queue model:
|
||||
|
||||
```
|
||||
Development Workflow:
|
||||
ml jupyter start --workspace ./my_project
|
||||
→ Standalone Jupyter service with ML tools
|
||||
→ Interactive development in browser
|
||||
→ Direct container access
|
||||
|
||||
Production Workflow:
|
||||
ml queue experiment.py
|
||||
→ Batch job execution through queue
|
||||
→ Scalable, monitored production runs
|
||||
```
|
||||
|
||||
### Key Components
|
||||
|
||||
1. **Service Manager** - Handles container lifecycle and service orchestration
|
||||
2. **Workspace Manager** - Manages volume mounting and workspace isolation
|
||||
3. **Network Manager** - Handles port allocation and browser access
|
||||
4. **Health Monitor** - Tracks service health and performance
|
||||
5. **Configuration Manager** - Manages service settings and environment
|
||||
|
||||
## Quick Start
|
||||
|
||||
### 1. Build the ML Tools Container
|
||||
### 1. Start a Jupyter Service
|
||||
|
||||
```bash
|
||||
cd podman
|
||||
podman build -f ml-tools-runner.podfile -t ml-tools-runner .
|
||||
# Basic start with defaults
|
||||
ml jupyter start
|
||||
|
||||
# Custom workspace and port
|
||||
ml jupyter start --workspace ./my_project --port 8889
|
||||
|
||||
# Named service with custom image
|
||||
ml jupyter start --name "data-science" --workspace ./workspace --image custom/jupyter:latest
|
||||
```
|
||||
|
||||
### 2. Start Jupyter Server
|
||||
```bash
|
||||
# Using the launcher script
|
||||
./jupyter_launcher.sh
|
||||
### 2. List Running Services
|
||||
|
||||
# Or manually
|
||||
podman run -d -p 8888:8889 --name ml-jupyter \
|
||||
-v "$(pwd)/workspace:/workspace:Z" \
|
||||
--user root --entrypoint bash localhost/ml-tools-runner \
|
||||
-c "mkdir -p /home/mlrunner/.local/share/jupyter/runtime && \
|
||||
chown -R mlrunner:mlrunner /home/mlrunner && \
|
||||
su - mlrunner -c 'conda run -n ml_env jupyter notebook \
|
||||
--no-browser --ip=0.0.0.0 --port=8888 \
|
||||
--NotebookApp.token= --NotebookApp.password= --allow-root'"
|
||||
```bash
|
||||
ml jupyter list
|
||||
```
|
||||
|
||||
### 3. Access Jupyter
|
||||
Open http://localhost:8889 in your browser.
|
||||
### 3. Check Service Status
|
||||
|
||||
```bash
|
||||
# All services
|
||||
ml jupyter status
|
||||
|
||||
# Specific service
|
||||
ml jupyter status jupyter-data-science-1703123456
|
||||
```
|
||||
|
||||
### 4. Stop a Service
|
||||
|
||||
```bash
|
||||
# Stop specific service
|
||||
ml jupyter stop jupyter-data-science-1703123456
|
||||
|
||||
# Stop first running service (if no name provided)
|
||||
ml jupyter stop
|
||||
```
|
||||
|
||||
## Workspace Management
|
||||
|
||||
### Workspace Commands
|
||||
|
||||
```bash
|
||||
# List available workspaces
|
||||
ml jupyter workspace list
|
||||
|
||||
# Validate a workspace
|
||||
ml jupyter workspace validate ./my_project
|
||||
|
||||
# Get workspace information
|
||||
ml jupyter workspace info ./my_project
|
||||
```
|
||||
|
||||
### Workspace Structure
|
||||
|
||||
A valid workspace should contain:
|
||||
- Jupyter notebooks (`.ipynb` files)
|
||||
- Python scripts (`.py` files)
|
||||
- Requirements files (`requirements.txt`, `environment.yml`)
|
||||
- Configuration files (`pyproject.toml`)
|
||||
|
||||
## Advanced Configuration
|
||||
|
||||
### Service Configuration
|
||||
|
||||
The Jupyter service uses a comprehensive configuration system:
|
||||
|
||||
```json
|
||||
{
|
||||
"version": "1.0.0",
|
||||
"environment": "development",
|
||||
"service": {
|
||||
"default_image": "localhost/ml-tools-runner:latest",
|
||||
"default_port": 8888,
|
||||
"max_services": 5,
|
||||
"default_resources": {
|
||||
"memory_limit": "8G",
|
||||
"cpu_limit": "2",
|
||||
"gpu_access": false
|
||||
}
|
||||
},
|
||||
"network": {
|
||||
"bind_address": "127.0.0.1",
|
||||
"enable_token": false,
|
||||
"allow_remote": false
|
||||
},
|
||||
"security": {
|
||||
"allow_network": false,
|
||||
"blocked_packages": ["requests", "urllib3", "httpx"],
|
||||
"read_only_root": false
|
||||
},
|
||||
"health": {
|
||||
"enabled": true,
|
||||
"check_interval": "30s",
|
||||
"timeout": "10s",
|
||||
"auto_cleanup": true
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### Environment-Specific Settings
|
||||
|
||||
- **Development**: More permissive, debug enabled, network access allowed
|
||||
- **Production**: Restricted access, health monitoring, resource limits enforced
|
||||
- **Testing**: Single service, health checks disabled, debug mode
|
||||
|
||||
## Available ML Tools
|
||||
|
||||
|
|
@ -73,64 +182,151 @@ app = dash.Dash(__name__)
|
|||
app.run_server(debug=True, host='0.0.0.0', port=8050)
|
||||
```
|
||||
|
||||
## CLI Integration
|
||||
## Integration with Job Queue
|
||||
|
||||
### Sync Projects
|
||||
The Jupyter service complements the existing job queue system:
|
||||
|
||||
### Development in Jupyter
|
||||
```bash
|
||||
# From another terminal
|
||||
cd cli && ./zig-out/bin/ml sync ./my_project --queue
|
||||
# Start Jupyter for development
|
||||
ml jupyter start --workspace ./experiment
|
||||
|
||||
# Check status
|
||||
./cli/zig-out/bin/ml status
|
||||
# Work interactively in browser
|
||||
# http://localhost:8888
|
||||
```
|
||||
|
||||
### Monitor Jobs
|
||||
### Production via Job Queue
|
||||
```bash
|
||||
# Monitor running experiments
|
||||
./cli/zig-out/bin/ml monitor
|
||||
# Queue the same experiment for production
|
||||
ml queue experiment.py
|
||||
|
||||
# View experiment logs
|
||||
./cli/zig-out/bin/ml experiment log my_experiment
|
||||
# Monitor production run
|
||||
ml status
|
||||
ml monitor
|
||||
```
|
||||
|
||||
## Workflow Example
|
||||
|
||||
1. **Start Jupyter**: Run the launcher script
|
||||
2. **Create Notebook**: Use the sample templates in `workspace/notebooks/`
|
||||
3. **Run Experiments**: Use ML tools for tracking and visualization
|
||||
4. **Sync with CLI**: Use CLI commands to manage experiments
|
||||
5. **Monitor Progress**: Track jobs from terminal while working in Jupyter
|
||||
### Hybrid Workflow
|
||||
1. **Develop**: Use Jupyter for interactive development and prototyping
|
||||
2. **Test**: Validate code in Jupyter with sample data
|
||||
3. **Production**: Queue validated code for scalable execution
|
||||
4. **Monitor**: Track production jobs while continuing development
|
||||
|
||||
## Security Features
|
||||
|
||||
- Container isolation with Podman
|
||||
- Network access limited to localhost
|
||||
- Pre-approved ML tools only
|
||||
### Container Isolation
|
||||
- Rootless Podman containers
|
||||
- Non-root user execution
|
||||
- Resource limits enforced
|
||||
- Network access control
|
||||
|
||||
### Workspace Security
|
||||
- Bind mounts with proper permissions
|
||||
- Path validation and restrictions
|
||||
- SELinux compatibility (`:Z` flag)
|
||||
|
||||
### Network Security
|
||||
- Localhost binding by default
|
||||
- Token/password authentication optional
|
||||
- Remote access requires explicit configuration
|
||||
|
||||
## Health Monitoring
|
||||
|
||||
### Automatic Health Checks
|
||||
- HTTP endpoint monitoring
|
||||
- Container status tracking
|
||||
- Response time measurement
|
||||
- Error detection and alerting
|
||||
|
||||
### Service Lifecycle Management
|
||||
- Automatic cleanup of stale services
|
||||
- Graceful shutdown handling
|
||||
- Resource usage monitoring
|
||||
- Service restart policies
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Jupyter Won't Start
|
||||
### Service Won't Start
|
||||
```bash
|
||||
# Check container logs
|
||||
podman logs ml-jupyter
|
||||
# Check container runtime
|
||||
podman --version
|
||||
|
||||
# Restart with proper permissions
|
||||
podman rm ml-jupyter && ./jupyter_launcher.sh
|
||||
# Validate workspace
|
||||
ml jupyter workspace validate ./my_project
|
||||
|
||||
# Check port availability
|
||||
ml jupyter status
|
||||
```
|
||||
|
||||
### ML Tools Not Available
|
||||
### Network Issues
|
||||
```bash
|
||||
# Test tools in container
|
||||
podman exec ml-jupyter conda run -n ml_env python -c "import mlflow; print(mlflow.__version__)"
|
||||
# Check service URL
|
||||
ml jupyter status service-name
|
||||
|
||||
# Test connectivity
|
||||
curl http://localhost:8888
|
||||
|
||||
# Check port conflicts
|
||||
netstat -tlnp | grep :8888
|
||||
```
|
||||
|
||||
### CLI Connection Issues
|
||||
### Workspace Problems
|
||||
```bash
|
||||
# Check CLI status
|
||||
./cli/zig-out/bin/ml status
|
||||
# List workspaces
|
||||
ml jupyter workspace list
|
||||
|
||||
# Test sync without server
|
||||
./cli/zig-out/bin/ml sync ./podman/workspace --test
|
||||
# Check permissions
|
||||
ls -la ./my_project
|
||||
|
||||
# Validate workspace structure
|
||||
ml jupyter workspace info ./my_project
|
||||
```
|
||||
|
||||
### Service Health Issues
|
||||
```bash
|
||||
# Check service health
|
||||
ml jupyter status service-name
|
||||
|
||||
# View container logs
|
||||
podman logs container-id
|
||||
|
||||
# Restart service
|
||||
ml jupyter stop service-name
|
||||
ml jupyter start --name service-name --workspace ./my_project
|
||||
```
|
||||
|
||||
## Best Practices
|
||||
|
||||
### Development
|
||||
1. Use descriptive service names
|
||||
2. Organize workspaces by project
|
||||
3. Leverage workspace validation
|
||||
4. Monitor service health regularly
|
||||
|
||||
### Production
|
||||
1. Use production configuration
|
||||
2. Enable security restrictions
|
||||
3. Monitor resource usage
|
||||
4. Implement cleanup policies
|
||||
|
||||
### Workflow Integration
|
||||
1. Develop interactively in Jupyter
|
||||
2. Validate code before production
|
||||
3. Use job queue for scalable execution
|
||||
4. Monitor both systems independently
|
||||
|
||||
## Migration from Old Architecture
|
||||
|
||||
The new architecture provides these benefits over the old job queue approach:
|
||||
|
||||
- **True Interactive Sessions** - Long-running containers with persistent state
|
||||
- **Direct Browser Access** - No API gateway overhead
|
||||
- **Better Resource Management** - Dedicated containers per service
|
||||
- **Simplified Networking** - Direct port mapping
|
||||
- **Enhanced Security** - Isolated development environment
|
||||
- **Improved Monitoring** - Service-specific health tracking
|
||||
|
||||
To migrate:
|
||||
1. Stop any existing Jupyter containers
|
||||
2. Use new CLI commands (`ml jupyter start/stop/list`)
|
||||
3. Organize projects into workspaces
|
||||
4. Configure security settings as needed
|
||||
|
|
|
|||
|
|
@ -7,451 +7,54 @@ nav_order: 3
|
|||
|
||||
# Zig CLI Guide
|
||||
|
||||
High-performance command-line interface for ML experiment management, written in Zig for maximum speed and efficiency.
|
||||
Lightweight command-line interface (`ml`) for managing ML experiments. Built in Zig for minimal size and fast startup.
|
||||
|
||||
## Overview
|
||||
|
||||
The Zig CLI (`ml`) is the primary interface for managing ML experiments in your homelab. Built with Zig, it provides exceptional performance for file operations, network communication, and experiment management.
|
||||
|
||||
## Installation
|
||||
|
||||
### Pre-built Binaries (Recommended)
|
||||
|
||||
Download from [GitHub Releases](https://github.com/jfraeys/fetch_ml/releases):
|
||||
## Quick start
|
||||
|
||||
```bash
|
||||
# Download for your platform
|
||||
# Build locally
|
||||
cd cli && make all
|
||||
|
||||
# Or download a release binary
|
||||
curl -LO https://github.com/jfraeys/fetch_ml/releases/latest/download/ml-<platform>.tar.gz
|
||||
|
||||
# Extract
|
||||
tar -xzf ml-<platform>.tar.gz
|
||||
|
||||
# Install
|
||||
chmod +x ml-<platform>
|
||||
sudo mv ml-<platform> /usr/local/bin/ml
|
||||
|
||||
# Verify
|
||||
ml --help
|
||||
tar -xzf ml-<platform>.tar.gz && chmod +x ml-<platform>
|
||||
```
|
||||
|
||||
**Platforms:**
|
||||
- `ml-linux-x86_64.tar.gz` - Linux (fully static, zero dependencies)
|
||||
- `ml-macos-x86_64.tar.gz` - macOS Intel
|
||||
- `ml-macos-arm64.tar.gz` - macOS Apple Silicon
|
||||
## Configuration
|
||||
|
||||
All release binaries include **embedded static rsync** for complete independence.
|
||||
The CLI reads `~/.ml/config.toml` and respects `FETCH_ML_CLI_*` env vars:
|
||||
|
||||
### Build from Source
|
||||
|
||||
**Development Build** (uses system rsync):
|
||||
```bash
|
||||
cd cli
|
||||
zig build dev
|
||||
./zig-out/dev/ml-dev --help
|
||||
```
|
||||
|
||||
**Production Build** (embedded rsync):
|
||||
```bash
|
||||
cd cli
|
||||
# For testing: uses rsync wrapper
|
||||
zig build prod
|
||||
|
||||
# For release with static rsync:
|
||||
# 1. Place static rsync binary at src/assets/rsync_release.bin
|
||||
# 2. Build
|
||||
zig build prod
|
||||
strip zig-out/prod/ml # Optional: reduce size
|
||||
|
||||
# Verify
|
||||
./zig-out/prod/ml --help
|
||||
ls -lh zig-out/prod/ml
|
||||
```
|
||||
|
||||
See [cli/src/assets/README.md](https://github.com/jfraeys/fetch_ml/blob/main/cli/src/assets/README.md) for details on obtaining static rsync binaries.
|
||||
|
||||
### Verify Installation
|
||||
```bash
|
||||
ml --help
|
||||
ml --version # Shows build config
|
||||
```
|
||||
|
||||
## Quick Start
|
||||
|
||||
1. **Initialize Configuration**
|
||||
```bash
|
||||
./cli/zig-out/bin/ml init
|
||||
```
|
||||
|
||||
2. **Sync Your First Project**
|
||||
```bash
|
||||
./cli/zig-out/bin/ml sync ./my-project --queue
|
||||
```
|
||||
|
||||
3. **Monitor Progress**
|
||||
```bash
|
||||
./cli/zig-out/bin/ml status
|
||||
```
|
||||
|
||||
## Command Reference
|
||||
|
||||
### `init` - Configuration Setup
|
||||
|
||||
Initialize the CLI configuration file.
|
||||
|
||||
```bash
|
||||
ml init
|
||||
```
|
||||
|
||||
**Creates:** `~/.ml/config.toml`
|
||||
|
||||
**Configuration Template:**
|
||||
```toml
|
||||
worker_host = "worker.local"
|
||||
worker_user = "mluser"
|
||||
worker_base = "/data/ml-experiments"
|
||||
worker_port = 22
|
||||
worker_host = "127.0.0.1"
|
||||
worker_user = "dev_user"
|
||||
worker_base = "/tmp/ml-experiments"
|
||||
worker_port = 9101
|
||||
api_key = "your-api-key"
|
||||
```
|
||||
|
||||
### `sync` - Project Synchronization
|
||||
|
||||
Sync project files to the worker with intelligent deduplication.
|
||||
Example overrides:
|
||||
|
||||
```bash
|
||||
# Basic sync
|
||||
ml sync ./project
|
||||
|
||||
# Sync with custom name and auto-queue
|
||||
ml sync ./project --name "experiment-1" --queue
|
||||
|
||||
# Sync with priority
|
||||
ml sync ./project --priority 8
|
||||
export FETCH_ML_CLI_HOST="myserver"
|
||||
export FETCH_ML_CLI_API_KEY="prod-key"
|
||||
```
|
||||
|
||||
**Options:**
|
||||
- `--name <name>`: Custom experiment name
|
||||
- `--queue`: Automatically queue after sync
|
||||
- `--priority N`: Set priority (1-10, default 5)
|
||||
## Core commands
|
||||
|
||||
**Features:**
|
||||
- **Content-Addressed Storage**: Automatic deduplication
|
||||
- **SHA256 Commit IDs**: Reliable change detection
|
||||
- **Incremental Transfer**: Only sync changed files
|
||||
- **Rsync Backend**: Efficient file transfer
|
||||
- `ml status` – system status
|
||||
- `ml queue <job>` – queue a job
|
||||
- `ml cancel <job>` – cancel a job
|
||||
- `ml dataset list` – list datasets
|
||||
- `ml monitor` – launch TUI over SSH (remote UI)
|
||||
|
||||
### `queue` - Job Management
|
||||
## Build flavors
|
||||
|
||||
Queue experiments for execution on the worker.
|
||||
- `make all` – release‑small (default)
|
||||
- `make tiny` – extra‑small binary
|
||||
- `make fast` – release‑fast
|
||||
|
||||
```bash
|
||||
# Queue with commit ID
|
||||
ml queue my-job --commit abc123def456
|
||||
All use `zig build-exe` with `-OReleaseSmall -fstrip` and are compatible with Linux/macOS/Windows.
|
||||
|
||||
# Queue with priority
|
||||
ml queue my-job --commit abc123 --priority 8
|
||||
```
|
||||
## CI/CD
|
||||
|
||||
**Options:**
|
||||
- `--commit <id>`: Commit ID from sync output
|
||||
- `--priority N`: Execution priority (1-10)
|
||||
|
||||
**Features:**
|
||||
- **WebSocket Communication**: Real-time job submission
|
||||
- **Priority Queuing**: Higher priority jobs run first
|
||||
- **API Authentication**: Secure job submission
|
||||
|
||||
### `watch` - Auto-Sync Monitoring
|
||||
|
||||
Monitor directories for changes and auto-sync.
|
||||
|
||||
```bash
|
||||
# Watch for changes
|
||||
ml watch ./project
|
||||
|
||||
# Watch and auto-queue on changes
|
||||
ml watch ./project --name "dev-exp" --queue
|
||||
```
|
||||
|
||||
**Options:**
|
||||
- `--name <name>`: Custom experiment name
|
||||
- `--queue`: Auto-queue on changes
|
||||
- `--priority N`: Set priority for queued jobs
|
||||
|
||||
**Features:**
|
||||
- **Real-time Monitoring**: 2-second polling interval
|
||||
- **Change Detection**: File modification time tracking
|
||||
- **Commit Comparison**: Only sync when content changes
|
||||
- **Automatic Queuing**: Seamless development workflow
|
||||
|
||||
### `status` - System Status
|
||||
|
||||
Check system and worker status.
|
||||
|
||||
```bash
|
||||
ml status
|
||||
```
|
||||
|
||||
**Displays:**
|
||||
- Worker connectivity
|
||||
- Queue status
|
||||
- Running jobs
|
||||
- System health
|
||||
|
||||
### `monitor` - Remote Monitoring
|
||||
|
||||
Launch TUI interface via SSH for real-time monitoring.
|
||||
|
||||
```bash
|
||||
ml monitor
|
||||
```
|
||||
|
||||
**Features:**
|
||||
- **Real-time Updates**: Live experiment status
|
||||
- **Interactive Interface**: Browse and manage experiments
|
||||
- **SSH Integration**: Secure remote access
|
||||
|
||||
### `cancel` - Job Cancellation
|
||||
|
||||
Cancel running or queued jobs.
|
||||
|
||||
```bash
|
||||
ml cancel job-id
|
||||
```
|
||||
|
||||
**Options:**
|
||||
- `job-id`: Job identifier from status output
|
||||
|
||||
### `prune` - Cleanup Management
|
||||
|
||||
Clean up old experiments to save space.
|
||||
|
||||
```bash
|
||||
# Keep last N experiments
|
||||
ml prune --keep 20
|
||||
|
||||
# Remove experiments older than N days
|
||||
ml prune --older-than 30
|
||||
```
|
||||
|
||||
**Options:**
|
||||
- `--keep N`: Keep N most recent experiments
|
||||
- `--older-than N`: Remove experiments older than N days
|
||||
|
||||
## Architecture
|
||||
|
||||
**Testing**: Docker Compose (macOS/Linux)
|
||||
**Production**: Podman + systemd (Linux)
|
||||
|
||||
**Important**: Docker is for testing only. Podman is used for running actual ML experiments in production.
|
||||
|
||||
### Core Components
|
||||
|
||||
```
|
||||
cli/src/
|
||||
├── commands/ # Command implementations
|
||||
│ ├── init.zig # Configuration setup
|
||||
│ ├── sync.zig # Project synchronization
|
||||
│ ├── queue.zig # Job management
|
||||
│ ├── watch.zig # Auto-sync monitoring
|
||||
│ ├── status.zig # System status
|
||||
│ ├── monitor.zig # Remote monitoring
|
||||
│ ├── cancel.zig # Job cancellation
|
||||
│ └── prune.zig # Cleanup operations
|
||||
├── config.zig # Configuration management
|
||||
├── errors.zig # Error handling
|
||||
├── net/ # Network utilities
|
||||
│ └── ws.zig # WebSocket client
|
||||
└── utils/ # Utility functions
|
||||
├── crypto.zig # Hashing and encryption
|
||||
├── storage.zig # Content-addressed storage
|
||||
└── rsync.zig # File synchronization
|
||||
```
|
||||
|
||||
### Performance Features
|
||||
|
||||
#### Content-Addressed Storage
|
||||
- **Deduplication**: Identical files shared across experiments
|
||||
- **Hash-based Storage**: Files stored by SHA256 hash
|
||||
- **Space Efficiency**: Reduces storage by up to 90%
|
||||
|
||||
#### SHA256 Commit IDs
|
||||
- **Reliable Detection**: Cryptographic change detection
|
||||
- **Collision Resistance**: Guaranteed unique identifiers
|
||||
- **Fast Computation**: Optimized for large directories
|
||||
|
||||
#### WebSocket Protocol
|
||||
- **Low Latency**: Real-time communication
|
||||
- **Binary Protocol**: Efficient message format
|
||||
- **Connection Pooling**: Reused connections
|
||||
|
||||
#### Memory Management
|
||||
- **Arena Allocators**: Efficient memory allocation
|
||||
- **Zero-copy Operations**: Minimized memory usage
|
||||
- **Resource Cleanup**: Automatic resource management
|
||||
|
||||
### Security Features
|
||||
|
||||
#### Authentication
|
||||
- **API Key Hashing**: Secure token storage
|
||||
- **SHA256 Hashes**: Irreversible token protection
|
||||
- **Config Validation**: Input sanitization
|
||||
|
||||
#### Secure Communication
|
||||
- **SSH Integration**: Encrypted file transfers
|
||||
- **WebSocket Security**: TLS-protected communication
|
||||
- **Input Validation**: Comprehensive argument checking
|
||||
|
||||
#### Error Handling
|
||||
- **Secure Reporting**: No sensitive information leakage
|
||||
- **Graceful Degradation**: Safe error recovery
|
||||
- **Audit Logging**: Operation tracking
|
||||
|
||||
## Advanced Usage
|
||||
|
||||
### Workflow Integration
|
||||
|
||||
#### Development Workflow
|
||||
```bash
|
||||
# 1. Initialize project
|
||||
ml sync ./project --name "dev" --queue
|
||||
|
||||
# 2. Auto-sync during development
|
||||
ml watch ./project --name "dev" --queue
|
||||
|
||||
# 3. Monitor progress
|
||||
ml status
|
||||
```
|
||||
|
||||
#### Batch Processing
|
||||
```bash
|
||||
# Process multiple experiments
|
||||
for dir in experiments/*/; do
|
||||
ml sync "$dir" --queue
|
||||
done
|
||||
```
|
||||
|
||||
#### Priority Management
|
||||
```bash
|
||||
# High priority experiment
|
||||
ml sync ./urgent --priority 10 --queue
|
||||
|
||||
# Background processing
|
||||
ml sync ./background --priority 1 --queue
|
||||
```
|
||||
|
||||
### Configuration Management
|
||||
|
||||
#### Multiple Workers
|
||||
```toml
|
||||
# ~/.ml/config.toml
|
||||
worker_host = "worker.local"
|
||||
worker_user = "mluser"
|
||||
worker_base = "/data/ml-experiments"
|
||||
worker_port = 22
|
||||
api_key = "your-api-key"
|
||||
```
|
||||
|
||||
#### Security Settings
|
||||
```bash
|
||||
# Set restrictive permissions
|
||||
chmod 600 ~/.ml/config.toml
|
||||
|
||||
# Verify configuration
|
||||
ml status
|
||||
```
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Common Issues
|
||||
|
||||
#### Build Problems
|
||||
```bash
|
||||
# Check Zig installation
|
||||
zig version
|
||||
|
||||
# Clean build
|
||||
cd cli && make clean && make build
|
||||
```
|
||||
|
||||
#### Connection Issues
|
||||
```bash
|
||||
# Test SSH connectivity
|
||||
ssh -p $worker_port $worker_user@$worker_host
|
||||
|
||||
# Verify configuration
|
||||
cat ~/.ml/config.toml
|
||||
```
|
||||
|
||||
#### Sync Failures
|
||||
```bash
|
||||
# Check rsync
|
||||
rsync --version
|
||||
|
||||
# Manual sync test
|
||||
rsync -avz ./test/ $worker_user@$worker_host:/tmp/
|
||||
```
|
||||
|
||||
#### Performance Issues
|
||||
```bash
|
||||
# Monitor resource usage
|
||||
top -p $(pgrep ml)
|
||||
|
||||
# Check disk space
|
||||
df -h $worker_base
|
||||
```
|
||||
|
||||
### Debug Mode
|
||||
|
||||
Enable verbose logging:
|
||||
```bash
|
||||
# Environment variable
|
||||
export ML_DEBUG=1
|
||||
ml sync ./project
|
||||
|
||||
# Or use debug build
|
||||
cd cli && make debug
|
||||
```
|
||||
|
||||
## Performance Benchmarks
|
||||
|
||||
### File Operations
|
||||
- **Sync Speed**: 100MB/s+ (network limited)
|
||||
- **Hash Computation**: 500MB/s+ (CPU limited)
|
||||
- **Deduplication**: 90%+ space savings
|
||||
|
||||
### Memory Usage
|
||||
- **Base Memory**: ~10MB
|
||||
- **Large Projects**: ~50MB (1GB+ projects)
|
||||
- **Memory Efficiency**: Constant per-file overhead
|
||||
|
||||
### Network Performance
|
||||
- **WebSocket Latency**: <10ms (local network)
|
||||
- **Connection Setup**: <100ms
|
||||
- **Throughput**: Network limited
|
||||
|
||||
## Contributing
|
||||
|
||||
### Development Setup
|
||||
```bash
|
||||
cd cli
|
||||
zig build-exe src/main.zig
|
||||
```
|
||||
|
||||
### Testing
|
||||
```bash
|
||||
# Run tests
|
||||
cd cli && zig test src/
|
||||
|
||||
# Integration tests
|
||||
zig test tests/
|
||||
```
|
||||
|
||||
### Code Style
|
||||
- Follow Zig style guidelines
|
||||
- Use explicit error handling
|
||||
- Document public APIs
|
||||
- Add comprehensive tests
|
||||
|
||||
---
|
||||
|
||||
**For more information, see the [CLI Reference](cli-reference.md) and [Architecture](architecture.md) pages.**
|
||||
The release workflow builds cross‑platform binaries and packages them with checksums. See `.github/workflows/release.yml`.
|
||||
|
|
|
|||
242
examples/jupyter_experiment_integration.py
Normal file
242
examples/jupyter_experiment_integration.py
Normal file
|
|
@ -0,0 +1,242 @@
|
|||
#!/usr/bin/env python3
|
||||
"""
|
||||
Example script demonstrating Jupyter workspace and experiment integration.
|
||||
This script shows how to use the FetchML CLI to manage Jupyter workspaces
|
||||
linked with experiments.
|
||||
"""
|
||||
|
||||
import os
|
||||
import subprocess
|
||||
import json
|
||||
import time
|
||||
from pathlib import Path
|
||||
|
||||
def run_command(cmd, capture_output=True):
|
||||
"""Run a shell command and return the result."""
|
||||
print(f"Running: {cmd}")
|
||||
result = subprocess.run(cmd, shell=True, capture_output=capture_output, text=True)
|
||||
if capture_output:
|
||||
print(f"Output: {result.stdout}")
|
||||
if result.stderr:
|
||||
print(f"Error: {result.stderr}")
|
||||
return result
|
||||
|
||||
def create_sample_workspace(workspace_path):
|
||||
"""Create a sample Jupyter workspace with notebooks and scripts."""
|
||||
workspace = Path(workspace_path)
|
||||
workspace.mkdir(exist_ok=True)
|
||||
|
||||
# Create a simple notebook
|
||||
notebook_content = {
|
||||
"cells": [
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {},
|
||||
"source": ["# Experiment Integration Demo\n\nThis notebook demonstrates the integration between Jupyter workspaces and FetchML experiments."]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": None,
|
||||
"metadata": {},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"import mlflow\n",
|
||||
"import numpy as np\n",
|
||||
"from sklearn.ensemble import RandomForestClassifier\n",
|
||||
"from sklearn.datasets import make_classification\n",
|
||||
"from sklearn.model_selection import train_test_split\n",
|
||||
"from sklearn.metrics import accuracy_score\n",
|
||||
"\n",
|
||||
"# Generate sample data\n",
|
||||
"X, y = make_classification(n_samples=1000, n_features=20, n_classes=2, random_state=42)\n",
|
||||
"X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)\n",
|
||||
"\n",
|
||||
"# Train model with MLflow tracking\n",
|
||||
"with mlflow.start_run() as run:\n",
|
||||
" # Log parameters\n",
|
||||
" mlflow.log_param('model_type', 'RandomForest')\n",
|
||||
" mlflow.log_param('n_estimators', 100)\n",
|
||||
" \n",
|
||||
" # Train model\n",
|
||||
" model = RandomForestClassifier(n_estimators=100, random_state=42)\n",
|
||||
" model.fit(X_train, y_train)\n",
|
||||
" \n",
|
||||
" # Make predictions\n",
|
||||
" y_pred = model.predict(X_test)\n",
|
||||
" accuracy = accuracy_score(y_test, y_pred)\n",
|
||||
" \n",
|
||||
" # Log metrics\n",
|
||||
" mlflow.log_metric('accuracy', accuracy)\n",
|
||||
" \n",
|
||||
" print(f'Accuracy: {accuracy:.4f}')\n",
|
||||
" print(f'Run ID: {run.info.run_id}')"
|
||||
]
|
||||
}
|
||||
],
|
||||
"metadata": {
|
||||
"kernelspec": {
|
||||
"display_name": "Python 3",
|
||||
"language": "python",
|
||||
"name": "python3"
|
||||
},
|
||||
"language_info": {
|
||||
"name": "python",
|
||||
"version": "3.8.0"
|
||||
}
|
||||
},
|
||||
"nbformat": 4,
|
||||
"nbformat_minor": 4
|
||||
}
|
||||
|
||||
notebook_path = workspace / "experiment_demo.ipynb"
|
||||
with open(notebook_path, 'w') as f:
|
||||
json.dump(notebook_content, f, indent=2)
|
||||
|
||||
# Create a Python script for queue execution
|
||||
script_content = '''#!/usr/bin/env python3
|
||||
"""
|
||||
Production script for the experiment demo.
|
||||
This script can be queued using the FetchML job queue.
|
||||
"""
|
||||
|
||||
import mlflow
|
||||
import numpy as np
|
||||
from sklearn.ensemble import RandomForestClassifier
|
||||
from sklearn.datasets import make_classification
|
||||
from sklearn.model_selection import train_test_split
|
||||
from sklearn.metrics import accuracy_score
|
||||
import argparse
|
||||
import sys
|
||||
|
||||
def main():
|
||||
parser = argparse.ArgumentParser(description='Run experiment demo')
|
||||
parser.add_argument('--experiment-id', help='Experiment ID to log to')
|
||||
parser.add_argument('--run-name', default='random_forest_experiment', help='Name for the run')
|
||||
args = parser.parse_args()
|
||||
|
||||
print(f"Starting experiment: {args.run_name}")
|
||||
if args.experiment_id:
|
||||
print(f"Linked to experiment: {args.experiment_id}")
|
||||
|
||||
# Generate sample data
|
||||
X, y = make_classification(n_samples=1000, n_features=20, n_classes=2, random_state=42)
|
||||
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)
|
||||
|
||||
# Train model with MLflow tracking
|
||||
with mlflow.start_run(run_name=args.run_name) as run:
|
||||
# Log parameters
|
||||
mlflow.log_param('model_type', 'RandomForest')
|
||||
mlflow.log_param('n_estimators', 100)
|
||||
mlflow.log_param('data_samples', len(X))
|
||||
|
||||
# Train model
|
||||
model = RandomForestClassifier(n_estimators=100, random_state=42)
|
||||
model.fit(X_train, y_train)
|
||||
|
||||
# Make predictions
|
||||
y_pred = model.predict(X_test)
|
||||
accuracy = accuracy_score(y_test, y_pred)
|
||||
|
||||
# Log metrics
|
||||
mlflow.log_metric('accuracy', accuracy)
|
||||
mlflow.log_metric('train_samples', len(X_train))
|
||||
mlflow.log_metric('test_samples', len(X_test))
|
||||
|
||||
print(f'Accuracy: {accuracy:.4f}')
|
||||
print(f'Run ID: {run.info.run_id}')
|
||||
|
||||
# Log model
|
||||
mlflow.sklearn.log_model(model, "model")
|
||||
|
||||
print("Experiment completed successfully!")
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
'''
|
||||
|
||||
script_path = workspace / "run_experiment.py"
|
||||
with open(script_path, 'w') as f:
|
||||
f.write(script_content)
|
||||
|
||||
# Make script executable
|
||||
os.chmod(script_path, 0o755)
|
||||
|
||||
# Create requirements.txt
|
||||
requirements = """mlflow>=1.20.0
|
||||
scikit-learn>=1.0.0
|
||||
numpy>=1.20.0
|
||||
pandas>=1.3.0"""
|
||||
|
||||
req_path = workspace / "requirements.txt"
|
||||
with open(req_path, 'w') as f:
|
||||
f.write(requirements)
|
||||
|
||||
print(f"Created sample workspace at: {workspace_path}")
|
||||
print(f" - Notebook: {notebook_path}")
|
||||
print(f" - Script: {script_path}")
|
||||
print(f" - Requirements: {req_path}")
|
||||
|
||||
def main():
|
||||
"""Main demonstration function."""
|
||||
print("=== FetchML Jupyter-Experiment Integration Demo ===\n")
|
||||
|
||||
# Create sample workspace
|
||||
workspace_path = "./demo_workspace"
|
||||
create_sample_workspace(workspace_path)
|
||||
|
||||
print("\n1. Starting Jupyter service...")
|
||||
# Start Jupyter service
|
||||
result = run_command(f"ml jupyter start --workspace {workspace_path} --name demo")
|
||||
if result.returncode != 0:
|
||||
print("Failed to start Jupyter service")
|
||||
return
|
||||
|
||||
print("\n2. Creating experiment...")
|
||||
# Create a new experiment
|
||||
experiment_id = f"jupyter_demo_{int(time.time())}"
|
||||
print(f"Experiment ID: {experiment_id}")
|
||||
|
||||
print("\n3. Linking workspace with experiment...")
|
||||
# Link workspace with experiment
|
||||
link_result = run_command(f"ml jupyter experiment link --workspace {workspace_path} --experiment {experiment_id}")
|
||||
if link_result.returncode != 0:
|
||||
print("Failed to link workspace with experiment")
|
||||
return
|
||||
|
||||
print("\n4. Checking experiment status...")
|
||||
# Check experiment status
|
||||
status_result = run_command(f"ml jupyter experiment status {workspace_path}")
|
||||
|
||||
print("\n5. Queuing experiment from workspace...")
|
||||
# Queue experiment from workspace
|
||||
queue_result = run_command(f"ml jupyter experiment queue --workspace {workspace_path} --script run_experiment.py --name jupyter_demo_run")
|
||||
if queue_result.returncode != 0:
|
||||
print("Failed to queue experiment")
|
||||
return
|
||||
|
||||
print("\n6. Syncing workspace with experiment...")
|
||||
# Sync workspace with experiment
|
||||
sync_result = run_command(f"ml jupyter experiment sync --workspace {workspace_path} --direction push")
|
||||
if sync_result.returncode != 0:
|
||||
print("Failed to sync workspace")
|
||||
return
|
||||
|
||||
print("\n7. Listing Jupyter services...")
|
||||
# List running services
|
||||
list_result = run_command("ml jupyter list")
|
||||
|
||||
print("\n8. Stopping Jupyter service...")
|
||||
# Stop Jupyter service (commented out for demo)
|
||||
# stop_result = run_command("ml jupyter stop demo")
|
||||
|
||||
print("\n=== Demo Complete ===")
|
||||
print(f"Workspace: {workspace_path}")
|
||||
print(f"Experiment ID: {experiment_id}")
|
||||
print("\nNext steps:")
|
||||
print("1. Open the Jupyter notebook in your browser to experiment interactively")
|
||||
print("2. Use 'ml experiment show' to view experiment results")
|
||||
print("3. Use 'ml jupyter experiment sync --direction pull' to pull experiment data")
|
||||
print("4. Use 'ml jupyter stop demo' to stop the Jupyter service when done")
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
273
internal/api/handlers.go
Normal file
273
internal/api/handlers.go
Normal file
|
|
@ -0,0 +1,273 @@
|
|||
// Package api provides HTTP handlers for the fetch_ml API server
|
||||
package api
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"net/http"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/experiment"
|
||||
"github.com/jfraeys/fetch_ml/internal/jupyter"
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
)
|
||||
|
||||
// Handlers groups all HTTP handlers
|
||||
type Handlers struct {
|
||||
expManager *experiment.Manager
|
||||
jupyterServiceMgr *jupyter.ServiceManager
|
||||
logger *logging.Logger
|
||||
}
|
||||
|
||||
// NewHandlers creates a new handler group
|
||||
func NewHandlers(
|
||||
expManager *experiment.Manager,
|
||||
jupyterServiceMgr *jupyter.ServiceManager,
|
||||
logger *logging.Logger,
|
||||
) *Handlers {
|
||||
return &Handlers{
|
||||
expManager: expManager,
|
||||
jupyterServiceMgr: jupyterServiceMgr,
|
||||
logger: logger,
|
||||
}
|
||||
}
|
||||
|
||||
// RegisterHandlers registers all HTTP handlers with the mux
|
||||
func (h *Handlers) RegisterHandlers(mux *http.ServeMux) {
|
||||
// Health check endpoints
|
||||
mux.HandleFunc("/health", h.handleHealth)
|
||||
mux.HandleFunc("/db-status", h.handleDBStatus)
|
||||
|
||||
// Jupyter service endpoints
|
||||
if h.jupyterServiceMgr != nil {
|
||||
mux.HandleFunc("/api/jupyter/services", h.handleJupyterServices)
|
||||
mux.HandleFunc("/api/jupyter/experiments/link", h.handleJupyterExperimentLink)
|
||||
mux.HandleFunc("/api/jupyter/experiments/sync", h.handleJupyterExperimentSync)
|
||||
}
|
||||
}
|
||||
|
||||
// handleHealth responds with a simple health check
|
||||
func (h *Handlers) handleHealth(w http.ResponseWriter, _ *http.Request) {
|
||||
w.WriteHeader(http.StatusOK)
|
||||
_, _ = fmt.Fprintf(w, "OK\n")
|
||||
}
|
||||
|
||||
// handleDBStatus responds with database connection status
|
||||
func (h *Handlers) handleDBStatus(w http.ResponseWriter, _ *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
|
||||
// This would need the DB instance passed to handlers
|
||||
// For now, return a basic response
|
||||
response := map[string]interface{}{
|
||||
"status": "unknown",
|
||||
"message": "Database status check not implemented",
|
||||
}
|
||||
|
||||
jsonBytes, _ := json.Marshal(response)
|
||||
w.WriteHeader(http.StatusOK)
|
||||
if _, err := w.Write(jsonBytes); err != nil {
|
||||
h.logger.Error("failed to write response", "error", err)
|
||||
}
|
||||
}
|
||||
|
||||
// handleJupyterServices handles Jupyter service management requests
|
||||
func (h *Handlers) handleJupyterServices(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
|
||||
switch r.Method {
|
||||
case http.MethodGet:
|
||||
h.listJupyterServices(w, r)
|
||||
case http.MethodPost:
|
||||
h.startJupyterService(w, r)
|
||||
case http.MethodDelete:
|
||||
h.stopJupyterService(w, r)
|
||||
default:
|
||||
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
|
||||
}
|
||||
}
|
||||
|
||||
// listJupyterServices lists all Jupyter services
|
||||
func (h *Handlers) listJupyterServices(w http.ResponseWriter, _ *http.Request) {
|
||||
services := h.jupyterServiceMgr.ListServices()
|
||||
jsonBytes, err := json.Marshal(services)
|
||||
if err != nil {
|
||||
http.Error(w, "Failed to marshal services", http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
w.WriteHeader(http.StatusOK)
|
||||
if _, err := w.Write(jsonBytes); err != nil {
|
||||
h.logger.Error("failed to write response", "error", err)
|
||||
}
|
||||
}
|
||||
|
||||
// startJupyterService starts a new Jupyter service
|
||||
func (h *Handlers) startJupyterService(w http.ResponseWriter, r *http.Request) {
|
||||
var req jupyter.StartRequest
|
||||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||||
http.Error(w, "Invalid request body", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
ctx := r.Context()
|
||||
service, err := h.jupyterServiceMgr.StartService(ctx, &req)
|
||||
if err != nil {
|
||||
http.Error(w, fmt.Sprintf("Failed to start service: %v", err), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
jsonBytes, err := json.Marshal(service)
|
||||
if err != nil {
|
||||
http.Error(w, "Failed to marshal service", http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
w.WriteHeader(http.StatusCreated)
|
||||
if _, err := w.Write(jsonBytes); err != nil {
|
||||
h.logger.Error("failed to write response", "error", err)
|
||||
}
|
||||
}
|
||||
|
||||
// stopJupyterService stops a Jupyter service
|
||||
func (h *Handlers) stopJupyterService(w http.ResponseWriter, r *http.Request) {
|
||||
serviceID := r.URL.Query().Get("id")
|
||||
if serviceID == "" {
|
||||
http.Error(w, "Service ID is required", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
ctx := r.Context()
|
||||
if err := h.jupyterServiceMgr.StopService(ctx, serviceID); err != nil {
|
||||
http.Error(w, fmt.Sprintf("Failed to stop service: %v", err), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusOK)
|
||||
if err := json.NewEncoder(w).Encode(map[string]string{"status": "stopped", "id": serviceID}); err != nil {
|
||||
h.logger.Error("failed to encode response", "error", err)
|
||||
}
|
||||
}
|
||||
|
||||
// handleJupyterExperimentLink handles linking Jupyter workspaces with experiments
|
||||
func (h *Handlers) handleJupyterExperimentLink(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
|
||||
if r.Method != http.MethodPost {
|
||||
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
|
||||
return
|
||||
}
|
||||
|
||||
var req struct {
|
||||
Workspace string `json:"workspace"`
|
||||
ExperimentID string `json:"experiment_id"`
|
||||
ServiceID string `json:"service_id,omitempty"`
|
||||
}
|
||||
|
||||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||||
http.Error(w, "Invalid request body", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
if req.Workspace == "" || req.ExperimentID == "" {
|
||||
http.Error(w, "Workspace and experiment_id are required", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
if !h.expManager.ExperimentExists(req.ExperimentID) {
|
||||
http.Error(w, "Experiment not found", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
|
||||
// Link workspace with experiment using service manager
|
||||
if err := h.jupyterServiceMgr.LinkWorkspaceWithExperiment(req.Workspace, req.ExperimentID, req.ServiceID); err != nil {
|
||||
http.Error(w, fmt.Sprintf("Failed to link workspace: %v", err), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
// Get workspace metadata to return
|
||||
metadata, err := h.jupyterServiceMgr.GetWorkspaceMetadata(req.Workspace)
|
||||
if err != nil {
|
||||
http.Error(w, fmt.Sprintf("Failed to get workspace metadata: %v", err), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
h.logger.Info("jupyter workspace linked with experiment",
|
||||
"workspace", req.Workspace,
|
||||
"experiment_id", req.ExperimentID,
|
||||
"service_id", req.ServiceID)
|
||||
|
||||
w.WriteHeader(http.StatusCreated)
|
||||
if err := json.NewEncoder(w).Encode(map[string]interface{}{
|
||||
"status": "linked",
|
||||
"data": metadata,
|
||||
}); err != nil {
|
||||
h.logger.Error("failed to encode response", "error", err)
|
||||
}
|
||||
}
|
||||
|
||||
// handleJupyterExperimentSync handles synchronization between Jupyter workspaces and experiments
|
||||
func (h *Handlers) handleJupyterExperimentSync(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
|
||||
if r.Method != http.MethodPost {
|
||||
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
|
||||
return
|
||||
}
|
||||
|
||||
var req struct {
|
||||
Workspace string `json:"workspace"`
|
||||
ExperimentID string `json:"experiment_id"`
|
||||
Direction string `json:"direction"` // "pull" or "push"
|
||||
SyncType string `json:"sync_type"` // "data", "notebooks", "all"
|
||||
}
|
||||
|
||||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||||
http.Error(w, "Invalid request body", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
if req.Workspace == "" || req.ExperimentID == "" || req.Direction == "" {
|
||||
http.Error(w, "Workspace, experiment_id, and direction are required", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
// Validate experiment exists
|
||||
if !h.expManager.ExperimentExists(req.ExperimentID) {
|
||||
http.Error(w, "Experiment not found", http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
|
||||
// Perform sync operation using service manager
|
||||
ctx := r.Context()
|
||||
if err := h.jupyterServiceMgr.SyncWorkspaceWithExperiment(
|
||||
ctx, req.Workspace, req.ExperimentID, req.Direction); err != nil {
|
||||
http.Error(w, fmt.Sprintf("Failed to sync workspace: %v", err), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
// Get updated metadata
|
||||
metadata, err := h.jupyterServiceMgr.GetWorkspaceMetadata(req.Workspace)
|
||||
if err != nil {
|
||||
http.Error(w, fmt.Sprintf("Failed to get workspace metadata: %v", err), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
// Create sync result
|
||||
syncResult := map[string]interface{}{
|
||||
"workspace": req.Workspace,
|
||||
"experiment_id": req.ExperimentID,
|
||||
"direction": req.Direction,
|
||||
"sync_type": req.SyncType,
|
||||
"synced_at": metadata.LastSync,
|
||||
"status": "completed",
|
||||
"metadata": metadata,
|
||||
}
|
||||
|
||||
h.logger.Info("jupyter workspace sync completed",
|
||||
"workspace", req.Workspace,
|
||||
"experiment_id", req.ExperimentID,
|
||||
"direction", req.Direction,
|
||||
"sync_type", req.SyncType)
|
||||
|
||||
w.WriteHeader(http.StatusOK)
|
||||
if err := json.NewEncoder(w).Encode(syncResult); err != nil {
|
||||
h.logger.Error("failed to encode response", "error", err)
|
||||
}
|
||||
}
|
||||
155
internal/api/protocol_simplified.go
Normal file
155
internal/api/protocol_simplified.go
Normal file
|
|
@ -0,0 +1,155 @@
|
|||
package api
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"time"
|
||||
)
|
||||
|
||||
// Simplified protocol using JSON instead of binary serialization
|
||||
|
||||
// Response represents a simplified API response
|
||||
type Response struct {
|
||||
Type string `json:"type"`
|
||||
Timestamp int64 `json:"timestamp"`
|
||||
Data interface{} `json:"data,omitempty"`
|
||||
Error *ErrorInfo `json:"error,omitempty"`
|
||||
}
|
||||
|
||||
// ErrorInfo represents error information
|
||||
type ErrorInfo struct {
|
||||
Code int `json:"code"`
|
||||
Message string `json:"message"`
|
||||
Details string `json:"details,omitempty"`
|
||||
}
|
||||
|
||||
// ProgressInfo represents progress information
|
||||
type ProgressInfo struct {
|
||||
Type string `json:"type"`
|
||||
Value uint32 `json:"value"`
|
||||
Total uint32 `json:"total"`
|
||||
Message string `json:"message"`
|
||||
}
|
||||
|
||||
// LogInfo represents log information
|
||||
type LogInfo struct {
|
||||
Level string `json:"level"`
|
||||
Message string `json:"message"`
|
||||
}
|
||||
|
||||
// Response types
|
||||
const (
|
||||
TypeSuccess = "success"
|
||||
TypeError = "error"
|
||||
TypeProgress = "progress"
|
||||
TypeStatus = "status"
|
||||
TypeData = "data"
|
||||
TypeLog = "log"
|
||||
)
|
||||
|
||||
// Error codes
|
||||
const (
|
||||
ErrUnknown = 0
|
||||
ErrInvalidRequest = 1
|
||||
ErrAuthFailed = 2
|
||||
ErrPermissionDenied = 3
|
||||
ErrNotFound = 4
|
||||
ErrExists = 5
|
||||
ErrServerOverload = 16
|
||||
ErrDatabase = 17
|
||||
ErrNetwork = 18
|
||||
ErrStorage = 19
|
||||
ErrTimeout = 20
|
||||
)
|
||||
|
||||
// NewSuccessResponse creates a success response
|
||||
func NewSuccessResponse(message string) *Response {
|
||||
return &Response{
|
||||
Type: TypeSuccess,
|
||||
Timestamp: time.Now().Unix(),
|
||||
Data: message,
|
||||
}
|
||||
}
|
||||
|
||||
// NewSuccessResponseWithData creates a success response with data
|
||||
func NewSuccessResponseWithData(message string, data interface{}) *Response {
|
||||
return &Response{
|
||||
Type: TypeData,
|
||||
Timestamp: time.Now().Unix(),
|
||||
Data: map[string]interface{}{
|
||||
"message": message,
|
||||
"payload": data,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// NewErrorResponse creates an error response
|
||||
func NewErrorResponse(code int, message, details string) *Response {
|
||||
return &Response{
|
||||
Type: TypeError,
|
||||
Timestamp: time.Now().Unix(),
|
||||
Error: &ErrorInfo{
|
||||
Code: code,
|
||||
Message: message,
|
||||
Details: details,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// NewProgressResponse creates a progress response
|
||||
func NewProgressResponse(progressType string, value, total uint32, message string) *Response {
|
||||
return &Response{
|
||||
Type: TypeProgress,
|
||||
Timestamp: time.Now().Unix(),
|
||||
Data: ProgressInfo{
|
||||
Type: progressType,
|
||||
Value: value,
|
||||
Total: total,
|
||||
Message: message,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// NewStatusResponse creates a status response
|
||||
func NewStatusResponse(data string) *Response {
|
||||
return &Response{
|
||||
Type: TypeStatus,
|
||||
Timestamp: time.Now().Unix(),
|
||||
Data: data,
|
||||
}
|
||||
}
|
||||
|
||||
// NewDataResponse creates a data response
|
||||
func NewDataResponse(dataType string, payload interface{}) *Response {
|
||||
return &Response{
|
||||
Type: TypeData,
|
||||
Timestamp: time.Now().Unix(),
|
||||
Data: map[string]interface{}{
|
||||
"type": dataType,
|
||||
"payload": payload,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// NewLogResponse creates a log response
|
||||
func NewLogResponse(level, message string) *Response {
|
||||
return &Response{
|
||||
Type: TypeLog,
|
||||
Timestamp: time.Now().Unix(),
|
||||
Data: LogInfo{
|
||||
Level: level,
|
||||
Message: message,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// ToJSON converts the response to JSON bytes
|
||||
func (r *Response) ToJSON() ([]byte, error) {
|
||||
return json.Marshal(r)
|
||||
}
|
||||
|
||||
// FromJSON creates a response from JSON bytes
|
||||
func FromJSON(data []byte) (*Response, error) {
|
||||
var response Response
|
||||
err := json.Unmarshal(data, &response)
|
||||
return &response, err
|
||||
}
|
||||
327
internal/api/server.go
Normal file
327
internal/api/server.go
Normal file
|
|
@ -0,0 +1,327 @@
|
|||
package api
|
||||
|
||||
import (
|
||||
"context"
|
||||
"net/http"
|
||||
"os"
|
||||
"os/signal"
|
||||
"syscall"
|
||||
"time"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/experiment"
|
||||
"github.com/jfraeys/fetch_ml/internal/jupyter"
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
"github.com/jfraeys/fetch_ml/internal/middleware"
|
||||
"github.com/jfraeys/fetch_ml/internal/queue"
|
||||
"github.com/jfraeys/fetch_ml/internal/storage"
|
||||
)
|
||||
|
||||
// Server represents the API server
|
||||
type Server struct {
|
||||
config *ServerConfig
|
||||
httpServer *http.Server
|
||||
logger *logging.Logger
|
||||
expManager *experiment.Manager
|
||||
taskQueue *queue.TaskQueue
|
||||
db *storage.DB
|
||||
handlers *Handlers
|
||||
sec *middleware.SecurityMiddleware
|
||||
cleanupFuncs []func()
|
||||
jupyterServiceMgr *jupyter.ServiceManager
|
||||
}
|
||||
|
||||
// NewServer creates a new API server
|
||||
func NewServer(configPath string) (*Server, error) {
|
||||
// Load configuration
|
||||
cfg, err := LoadServerConfig(configPath)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if err := cfg.Validate(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
server := &Server{
|
||||
config: cfg,
|
||||
}
|
||||
|
||||
// Initialize components
|
||||
if err := server.initializeComponents(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// Setup HTTP server
|
||||
server.setupHTTPServer()
|
||||
|
||||
return server, nil
|
||||
}
|
||||
|
||||
// initializeComponents initializes all server components
|
||||
func (s *Server) initializeComponents() error {
|
||||
// Setup logging
|
||||
if err := s.config.EnsureLogDirectory(); err != nil {
|
||||
return err
|
||||
}
|
||||
s.logger = s.setupLogger()
|
||||
|
||||
// Initialize experiment manager
|
||||
if err := s.initExperimentManager(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Initialize task queue
|
||||
if err := s.initTaskQueue(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Initialize database
|
||||
if err := s.initDatabase(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Initialize security
|
||||
s.initSecurity()
|
||||
|
||||
// Initialize Jupyter service manager
|
||||
s.initJupyterServiceManager()
|
||||
|
||||
// Initialize handlers
|
||||
s.handlers = NewHandlers(s.expManager, s.jupyterServiceMgr, s.logger)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// setupLogger creates and configures the logger
|
||||
func (s *Server) setupLogger() *logging.Logger {
|
||||
logger := logging.NewLoggerFromConfig(s.config.Logging)
|
||||
ctx := logging.EnsureTrace(context.Background())
|
||||
return logger.Component(ctx, "api-server")
|
||||
}
|
||||
|
||||
// initExperimentManager initializes the experiment manager
|
||||
func (s *Server) initExperimentManager() error {
|
||||
s.expManager = experiment.NewManager(s.config.BasePath)
|
||||
if err := s.expManager.Initialize(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
s.logger.Info("experiment manager initialized", "base_path", s.config.BasePath)
|
||||
return nil
|
||||
}
|
||||
|
||||
// initTaskQueue initializes the task queue
|
||||
func (s *Server) initTaskQueue() error {
|
||||
queueCfg := queue.Config{
|
||||
RedisAddr: s.config.Redis.Addr,
|
||||
RedisPassword: s.config.Redis.Password,
|
||||
RedisDB: s.config.Redis.DB,
|
||||
}
|
||||
|
||||
if queueCfg.RedisAddr == "" {
|
||||
queueCfg.RedisAddr = "localhost:6379"
|
||||
}
|
||||
if s.config.Redis.URL != "" {
|
||||
queueCfg.RedisAddr = s.config.Redis.URL
|
||||
}
|
||||
|
||||
taskQueue, err := queue.NewTaskQueue(queueCfg)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
s.taskQueue = taskQueue
|
||||
s.logger.Info("task queue initialized", "redis_addr", queueCfg.RedisAddr)
|
||||
|
||||
// Add cleanup function
|
||||
s.cleanupFuncs = append(s.cleanupFuncs, func() {
|
||||
s.logger.Info("stopping task queue...")
|
||||
if err := s.taskQueue.Close(); err != nil {
|
||||
s.logger.Error("failed to stop task queue", "error", err)
|
||||
} else {
|
||||
s.logger.Info("task queue stopped")
|
||||
}
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// initDatabase initializes the database connection
|
||||
func (s *Server) initDatabase() error {
|
||||
if s.config.Database.Type == "" {
|
||||
return nil
|
||||
}
|
||||
|
||||
dbConfig := storage.DBConfig{
|
||||
Type: s.config.Database.Type,
|
||||
Connection: s.config.Database.Connection,
|
||||
Host: s.config.Database.Host,
|
||||
Port: s.config.Database.Port,
|
||||
Username: s.config.Database.Username,
|
||||
Password: s.config.Database.Password,
|
||||
Database: s.config.Database.Database,
|
||||
}
|
||||
|
||||
db, err := storage.NewDB(dbConfig)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
s.db = db
|
||||
s.logger.Info("database initialized", "type", s.config.Database.Type)
|
||||
|
||||
// Add cleanup function
|
||||
s.cleanupFuncs = append(s.cleanupFuncs, func() {
|
||||
s.logger.Info("closing database connection...")
|
||||
if err := s.db.Close(); err != nil {
|
||||
s.logger.Error("failed to close database", "error", err)
|
||||
} else {
|
||||
s.logger.Info("database connection closed")
|
||||
}
|
||||
})
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// initSecurity initializes security middleware
|
||||
func (s *Server) initSecurity() {
|
||||
authConfig := s.config.BuildAuthConfig()
|
||||
rlOpts := s.buildRateLimitOptions()
|
||||
s.sec = middleware.NewSecurityMiddleware(authConfig, os.Getenv("JWT_SECRET"), rlOpts)
|
||||
}
|
||||
|
||||
// buildRateLimitOptions builds rate limit options from configuration
|
||||
func (s *Server) buildRateLimitOptions() *middleware.RateLimitOptions {
|
||||
if !s.config.Security.RateLimit.Enabled || s.config.Security.RateLimit.RequestsPerMinute <= 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
return &middleware.RateLimitOptions{
|
||||
RequestsPerMinute: s.config.Security.RateLimit.RequestsPerMinute,
|
||||
BurstSize: s.config.Security.RateLimit.BurstSize,
|
||||
}
|
||||
}
|
||||
|
||||
// initJupyterServiceManager initializes the Jupyter service manager
|
||||
func (s *Server) initJupyterServiceManager() {
|
||||
serviceConfig := jupyter.GetDefaultServiceConfig()
|
||||
|
||||
sm, err := jupyter.NewServiceManager(s.logger, serviceConfig)
|
||||
if err != nil {
|
||||
s.logger.Error("failed to initialize Jupyter service manager", "error", err)
|
||||
return
|
||||
}
|
||||
|
||||
s.jupyterServiceMgr = sm
|
||||
s.logger.Info("jupyter service manager initialized")
|
||||
}
|
||||
|
||||
// setupHTTPServer sets up the HTTP server and routes
|
||||
func (s *Server) setupHTTPServer() {
|
||||
mux := http.NewServeMux()
|
||||
|
||||
// Register WebSocket handler
|
||||
wsHandler := NewWSHandler(s.config.BuildAuthConfig(), s.logger, s.expManager, s.taskQueue)
|
||||
mux.Handle("/ws", wsHandler)
|
||||
|
||||
// Register HTTP handlers
|
||||
s.handlers.RegisterHandlers(mux)
|
||||
|
||||
// Wrap with middleware
|
||||
finalHandler := s.wrapWithMiddleware(mux)
|
||||
|
||||
s.httpServer = &http.Server{
|
||||
Addr: s.config.Server.Address,
|
||||
Handler: finalHandler,
|
||||
ReadTimeout: 30 * time.Second,
|
||||
WriteTimeout: 30 * time.Second,
|
||||
IdleTimeout: 120 * time.Second,
|
||||
}
|
||||
}
|
||||
|
||||
// wrapWithMiddleware wraps the handler with security middleware
|
||||
func (s *Server) wrapWithMiddleware(mux *http.ServeMux) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.URL.Path == "/ws" {
|
||||
mux.ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
|
||||
handler := s.sec.APIKeyAuth(mux)
|
||||
handler = s.sec.RateLimit(handler)
|
||||
handler = middleware.SecurityHeaders(handler)
|
||||
handler = middleware.CORS(handler)
|
||||
handler = middleware.RequestTimeout(30 * time.Second)(handler)
|
||||
handler = middleware.AuditLogger(handler)
|
||||
if len(s.config.Security.IPWhitelist) > 0 {
|
||||
handler = s.sec.IPWhitelist(s.config.Security.IPWhitelist)(handler)
|
||||
}
|
||||
handler.ServeHTTP(w, r)
|
||||
})
|
||||
}
|
||||
|
||||
// Start starts the server
|
||||
func (s *Server) Start() error {
|
||||
if !s.config.Server.TLS.Enabled {
|
||||
s.logger.Warn(
|
||||
"TLS disabled for API server; do not use this configuration in production",
|
||||
"address", s.config.Server.Address,
|
||||
)
|
||||
}
|
||||
|
||||
go func() {
|
||||
var err error
|
||||
if s.config.Server.TLS.Enabled {
|
||||
s.logger.Info("starting HTTPS server", "address", s.config.Server.Address)
|
||||
err = s.httpServer.ListenAndServeTLS(
|
||||
s.config.Server.TLS.CertFile,
|
||||
s.config.Server.TLS.KeyFile,
|
||||
)
|
||||
} else {
|
||||
s.logger.Info("starting HTTP server", "address", s.config.Server.Address)
|
||||
err = s.httpServer.ListenAndServe()
|
||||
}
|
||||
|
||||
if err != nil && err != http.ErrServerClosed {
|
||||
s.logger.Error("server failed", "error", err)
|
||||
}
|
||||
os.Exit(1)
|
||||
}()
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// WaitForShutdown waits for shutdown signals and gracefully shuts down the server
|
||||
func (s *Server) WaitForShutdown() {
|
||||
sigChan := make(chan os.Signal, 1)
|
||||
signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
|
||||
|
||||
sig := <-sigChan
|
||||
s.logger.Info("received shutdown signal", "signal", sig)
|
||||
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
|
||||
defer cancel()
|
||||
|
||||
s.logger.Info("shutting down http server...")
|
||||
if err := s.httpServer.Shutdown(ctx); err != nil {
|
||||
s.logger.Error("server shutdown error", "error", err)
|
||||
} else {
|
||||
s.logger.Info("http server shutdown complete")
|
||||
}
|
||||
|
||||
// Run cleanup functions
|
||||
for _, cleanup := range s.cleanupFuncs {
|
||||
cleanup()
|
||||
}
|
||||
|
||||
s.logger.Info("api server stopped")
|
||||
}
|
||||
|
||||
// Close cleans up server resources
|
||||
func (s *Server) Close() error {
|
||||
// Run all cleanup functions
|
||||
for _, cleanup := range s.cleanupFuncs {
|
||||
cleanup()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
149
internal/api/server_config.go
Normal file
149
internal/api/server_config.go
Normal file
|
|
@ -0,0 +1,149 @@
|
|||
package api
|
||||
|
||||
import (
|
||||
"log"
|
||||
"os"
|
||||
"path/filepath"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/auth"
|
||||
"github.com/jfraeys/fetch_ml/internal/config"
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
"gopkg.in/yaml.v3"
|
||||
)
|
||||
|
||||
// ServerConfig holds all server configuration
|
||||
type ServerConfig struct {
|
||||
BasePath string `yaml:"base_path"`
|
||||
Auth auth.Config `yaml:"auth"`
|
||||
Server ServerSection `yaml:"server"`
|
||||
Security SecurityConfig `yaml:"security"`
|
||||
Redis RedisConfig `yaml:"redis"`
|
||||
Database DatabaseConfig `yaml:"database"`
|
||||
Logging logging.Config `yaml:"logging"`
|
||||
Resources config.ResourceConfig `yaml:"resources"`
|
||||
}
|
||||
|
||||
// ServerSection holds server-specific configuration
|
||||
type ServerSection struct {
|
||||
Address string `yaml:"address"`
|
||||
TLS TLSConfig `yaml:"tls"`
|
||||
}
|
||||
|
||||
// TLSConfig holds TLS configuration
|
||||
type TLSConfig struct {
|
||||
Enabled bool `yaml:"enabled"`
|
||||
CertFile string `yaml:"cert_file"`
|
||||
KeyFile string `yaml:"key_file"`
|
||||
}
|
||||
|
||||
// SecurityConfig holds security-related configuration
|
||||
type SecurityConfig struct {
|
||||
RateLimit RateLimitConfig `yaml:"rate_limit"`
|
||||
IPWhitelist []string `yaml:"ip_whitelist"`
|
||||
FailedLockout LockoutConfig `yaml:"failed_login_lockout"`
|
||||
}
|
||||
|
||||
// RateLimitConfig holds rate limiting configuration
|
||||
type RateLimitConfig struct {
|
||||
Enabled bool `yaml:"enabled"`
|
||||
RequestsPerMinute int `yaml:"requests_per_minute"`
|
||||
BurstSize int `yaml:"burst_size"`
|
||||
}
|
||||
|
||||
// LockoutConfig holds failed login lockout configuration
|
||||
type LockoutConfig struct {
|
||||
Enabled bool `yaml:"enabled"`
|
||||
MaxAttempts int `yaml:"max_attempts"`
|
||||
LockoutDuration string `yaml:"lockout_duration"`
|
||||
}
|
||||
|
||||
// RedisConfig holds Redis connection configuration
|
||||
type RedisConfig struct {
|
||||
Addr string `yaml:"addr"`
|
||||
Password string `yaml:"password"`
|
||||
DB int `yaml:"db"`
|
||||
URL string `yaml:"url"`
|
||||
}
|
||||
|
||||
// DatabaseConfig holds database connection configuration
|
||||
type DatabaseConfig struct {
|
||||
Type string `yaml:"type"`
|
||||
Connection string `yaml:"connection"`
|
||||
Host string `yaml:"host"`
|
||||
Port int `yaml:"port"`
|
||||
Username string `yaml:"username"`
|
||||
Password string `yaml:"password"`
|
||||
Database string `yaml:"database"`
|
||||
}
|
||||
|
||||
// LoadServerConfig loads and validates server configuration
|
||||
func LoadServerConfig(path string) (*ServerConfig, error) {
|
||||
resolvedConfig, err := config.ResolveConfigPath(path)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
cfg, err := loadConfigFromFile(resolvedConfig)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
cfg.Resources.ApplyDefaults()
|
||||
return cfg, nil
|
||||
}
|
||||
|
||||
// loadConfigFromFile loads configuration from a YAML file
|
||||
func loadConfigFromFile(path string) (*ServerConfig, error) {
|
||||
data, err := secureFileRead(path)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var cfg ServerConfig
|
||||
if err := yaml.Unmarshal(data, &cfg); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &cfg, nil
|
||||
}
|
||||
|
||||
// secureFileRead safely reads a file
|
||||
func secureFileRead(path string) ([]byte, error) {
|
||||
// This would use the fileutil.SecureFileRead function
|
||||
// For now, implement basic file reading
|
||||
return os.ReadFile(path)
|
||||
}
|
||||
|
||||
// EnsureLogDirectory creates the log directory if needed
|
||||
func (c *ServerConfig) EnsureLogDirectory() error {
|
||||
if c.Logging.File == "" {
|
||||
return nil
|
||||
}
|
||||
|
||||
logDir := filepath.Dir(c.Logging.File)
|
||||
log.Printf("Creating log directory: %s", logDir)
|
||||
return os.MkdirAll(logDir, 0750)
|
||||
}
|
||||
|
||||
// BuildAuthConfig creates the auth configuration
|
||||
func (c *ServerConfig) BuildAuthConfig() *auth.Config {
|
||||
if !c.Auth.Enabled {
|
||||
return nil
|
||||
}
|
||||
|
||||
log.Printf("Authentication enabled with %d API keys", len(c.Auth.APIKeys))
|
||||
return &c.Auth
|
||||
}
|
||||
|
||||
// Validate performs basic configuration validation
|
||||
func (c *ServerConfig) Validate() error {
|
||||
// Add validation logic here
|
||||
if c.Server.Address == "" {
|
||||
c.Server.Address = ":8080"
|
||||
}
|
||||
|
||||
if c.BasePath == "" {
|
||||
c.BasePath = "/tmp/ml-experiments"
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
|
@ -1,10 +1,8 @@
|
|||
package api
|
||||
|
||||
import (
|
||||
"crypto/sha256"
|
||||
"crypto/tls"
|
||||
"encoding/binary"
|
||||
"encoding/hex"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"math"
|
||||
|
|
@ -88,14 +86,7 @@ func NewWSHandler(
|
|||
|
||||
func (h *WSHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
||||
// Check API key before upgrading WebSocket
|
||||
apiKey := r.Header.Get("X-API-Key")
|
||||
if apiKey == "" {
|
||||
// Also check Authorization header
|
||||
authHeader := r.Header.Get("Authorization")
|
||||
if strings.HasPrefix(authHeader, "Bearer ") {
|
||||
apiKey = strings.TrimPrefix(authHeader, "Bearer ")
|
||||
}
|
||||
}
|
||||
apiKey := auth.ExtractAPIKeyFromRequest(r)
|
||||
|
||||
// Validate API key if authentication is enabled
|
||||
if h.authConfig != nil && h.authConfig.Enabled {
|
||||
|
|
@ -239,9 +230,10 @@ func (h *WSHandler) handleQueueJob(conn *websocket.Conn, payload []byte) error {
|
|||
User: user.Name,
|
||||
Timestamp: time.Now().Unix(),
|
||||
}
|
||||
if _, err := telemetry.ExecWithMetrics(h.logger, "experiment.write_metadata", 50*time.Millisecond, func() (string, error) {
|
||||
return "", h.expManager.WriteMetadata(meta)
|
||||
}); err != nil {
|
||||
if _, err := telemetry.ExecWithMetrics(
|
||||
h.logger, "experiment.write_metadata", 50*time.Millisecond, func() (string, error) {
|
||||
return "", h.expManager.WriteMetadata(meta)
|
||||
}); err != nil {
|
||||
h.logger.Error("failed to save experiment metadata", "error", err)
|
||||
}
|
||||
}()
|
||||
|
|
@ -256,7 +248,7 @@ func (h *WSHandler) handleQueueJob(conn *websocket.Conn, payload []byte) error {
|
|||
task := &queue.Task{
|
||||
ID: taskID,
|
||||
JobName: jobName,
|
||||
Args: "", // TODO: Add args support
|
||||
Args: "",
|
||||
Status: "queued",
|
||||
Priority: priority,
|
||||
CreatedAt: time.Now(),
|
||||
|
|
@ -583,12 +575,6 @@ func (h *WSHandler) handleGetExperiment(conn *websocket.Conn, payload []byte) er
|
|||
return h.sendResponsePacket(conn, NewSuccessPacketWithPayload("Experiment details", response))
|
||||
}
|
||||
|
||||
// HashAPIKey hashes an API key for comparison.
|
||||
func HashAPIKey(apiKey string) string {
|
||||
hash := sha256.Sum256([]byte(apiKey))
|
||||
return hex.EncodeToString(hash[:])
|
||||
}
|
||||
|
||||
// SetupTLSConfig creates TLS configuration for WebSocket server
|
||||
func SetupTLSConfig(certFile, keyFile string, host string) (*http.Server, error) {
|
||||
var server *http.Server
|
||||
|
|
|
|||
|
|
@ -22,6 +22,21 @@ type User struct {
|
|||
Permissions map[string]bool `json:"permissions"`
|
||||
}
|
||||
|
||||
// ExtractAPIKeyFromRequest extracts an API key from the standard headers.
|
||||
func ExtractAPIKeyFromRequest(r *http.Request) string {
|
||||
apiKey := r.Header.Get("X-API-Key")
|
||||
if apiKey != "" {
|
||||
return apiKey
|
||||
}
|
||||
|
||||
authHeader := r.Header.Get("Authorization")
|
||||
if strings.HasPrefix(authHeader, "Bearer ") {
|
||||
return strings.TrimPrefix(authHeader, "Bearer ")
|
||||
}
|
||||
|
||||
return ""
|
||||
}
|
||||
|
||||
// APIKeyHash represents a SHA256 hash of an API key
|
||||
type APIKeyHash string
|
||||
|
||||
|
|
@ -80,14 +95,8 @@ func (c *Config) ValidateAPIKey(key string) (*User, error) {
|
|||
return &User{Name: "default", Admin: true}, nil
|
||||
}
|
||||
|
||||
// Check if key is already hashed (64 hex chars = SHA256 hash)
|
||||
var keyHash string
|
||||
if len(key) == 64 && isHex(key) {
|
||||
// Key is already hashed, use as-is
|
||||
keyHash = key
|
||||
} else {
|
||||
keyHash = HashAPIKey(key)
|
||||
}
|
||||
// Always hash the incoming key for comparison
|
||||
keyHash := HashAPIKey(key)
|
||||
|
||||
for username, entry := range c.APIKeys {
|
||||
if string(entry.Hash) == keyHash {
|
||||
|
|
@ -287,11 +296,3 @@ func HashAPIKey(key string) string {
|
|||
}
|
||||
|
||||
// isHex checks if a string contains only hex characters
|
||||
func isHex(s string) bool {
|
||||
for _, c := range s {
|
||||
if !((c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F')) {
|
||||
return false
|
||||
}
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
|
|
|||
|
|
@ -9,8 +9,164 @@ import (
|
|||
"strings"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/config"
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
)
|
||||
|
||||
// PodmanManager manages Podman containers
|
||||
type PodmanManager struct {
|
||||
logger *logging.Logger
|
||||
}
|
||||
|
||||
// NewPodmanManager creates a new Podman manager
|
||||
func NewPodmanManager(logger *logging.Logger) (*PodmanManager, error) {
|
||||
return &PodmanManager{
|
||||
logger: logger,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// ContainerConfig holds configuration for starting a container
|
||||
type ContainerConfig struct {
|
||||
Name string `json:"name"`
|
||||
Image string `json:"image"`
|
||||
Command []string `json:"command"`
|
||||
Env map[string]string `json:"env"`
|
||||
Volumes map[string]string `json:"volumes"`
|
||||
Ports map[int]int `json:"ports"`
|
||||
SecurityOpts []string `json:"security_opts"`
|
||||
Resources ResourceConfig `json:"resources"`
|
||||
Network NetworkConfig `json:"network"`
|
||||
}
|
||||
|
||||
// ResourceConfig defines resource limits for containers
|
||||
type ResourceConfig struct {
|
||||
MemoryLimit string `json:"memory_limit"`
|
||||
CPULimit string `json:"cpu_limit"`
|
||||
GPUAccess bool `json:"gpu_access"`
|
||||
}
|
||||
|
||||
// NetworkConfig defines network settings for containers
|
||||
type NetworkConfig struct {
|
||||
AllowNetwork bool `json:"allow_network"`
|
||||
}
|
||||
|
||||
// StartContainer starts a new container
|
||||
func (pm *PodmanManager) StartContainer(ctx context.Context, config *ContainerConfig) (string, error) {
|
||||
args := []string{"run", "-d"}
|
||||
|
||||
// Add name
|
||||
if config.Name != "" {
|
||||
args = append(args, "--name", config.Name)
|
||||
}
|
||||
|
||||
// Add security options
|
||||
for _, opt := range config.SecurityOpts {
|
||||
args = append(args, "--security-opt", opt)
|
||||
}
|
||||
|
||||
// Add resource limits
|
||||
if config.Resources.MemoryLimit != "" {
|
||||
args = append(args, "--memory", config.Resources.MemoryLimit)
|
||||
}
|
||||
if config.Resources.CPULimit != "" {
|
||||
args = append(args, "--cpus", config.Resources.CPULimit)
|
||||
}
|
||||
if config.Resources.GPUAccess {
|
||||
args = append(args, "--device", "/dev/dri")
|
||||
}
|
||||
|
||||
// Add volumes
|
||||
for hostPath, containerPath := range config.Volumes {
|
||||
mount := fmt.Sprintf("%s:%s", hostPath, containerPath)
|
||||
args = append(args, "-v", mount)
|
||||
}
|
||||
|
||||
// Add ports
|
||||
for hostPort, containerPort := range config.Ports {
|
||||
portMapping := fmt.Sprintf("%d:%d", hostPort, containerPort)
|
||||
args = append(args, "-p", portMapping)
|
||||
}
|
||||
|
||||
// Add environment variables
|
||||
for key, value := range config.Env {
|
||||
args = append(args, "-e", fmt.Sprintf("%s=%s", key, value))
|
||||
}
|
||||
|
||||
// Add image and command
|
||||
args = append(args, config.Image)
|
||||
args = append(args, config.Command...)
|
||||
|
||||
// Execute command
|
||||
cmd := exec.CommandContext(ctx, "podman", args...)
|
||||
output, err := cmd.CombinedOutput()
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("failed to start container: %w, output: %s", err, string(output))
|
||||
}
|
||||
|
||||
// Return container ID (first line of output)
|
||||
containerID := strings.TrimSpace(string(output))
|
||||
if containerID == "" {
|
||||
return "", fmt.Errorf("no container ID returned")
|
||||
}
|
||||
|
||||
pm.logger.Info("container started", "container_id", containerID, "name", config.Name)
|
||||
return containerID, nil
|
||||
}
|
||||
|
||||
// StopContainer stops a container
|
||||
func (pm *PodmanManager) StopContainer(ctx context.Context, containerID string) error {
|
||||
cmd := exec.CommandContext(ctx, "podman", "stop", containerID)
|
||||
output, err := cmd.CombinedOutput()
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to stop container: %w, output: %s", err, string(output))
|
||||
}
|
||||
|
||||
pm.logger.Info("container stopped", "container_id", containerID)
|
||||
return nil
|
||||
}
|
||||
|
||||
// RemoveContainer removes a container
|
||||
func (pm *PodmanManager) RemoveContainer(ctx context.Context, containerID string) error {
|
||||
cmd := exec.CommandContext(ctx, "podman", "rm", containerID)
|
||||
output, err := cmd.CombinedOutput()
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to remove container: %w, output: %s", err, string(output))
|
||||
}
|
||||
|
||||
pm.logger.Info("container removed", "container_id", containerID)
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetContainerStatus gets the status of a container
|
||||
func (pm *PodmanManager) GetContainerStatus(ctx context.Context, containerID string) (string, error) {
|
||||
// Validate containerID to prevent injection
|
||||
if containerID == "" || strings.ContainsAny(containerID, "&;|<>$`\"'") {
|
||||
return "", fmt.Errorf("invalid container ID: %s", containerID)
|
||||
}
|
||||
|
||||
cmd := exec.CommandContext(ctx, "podman", "ps", "--filter", "id="+containerID,
|
||||
"--format", "{{.Status}}") //nolint:gosec
|
||||
output, err := cmd.CombinedOutput()
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("failed to get container status: %w, output: %s", err, string(output))
|
||||
}
|
||||
|
||||
status := strings.TrimSpace(string(output))
|
||||
if status == "" {
|
||||
// Container might be stopped, check all containers
|
||||
cmd = exec.CommandContext(ctx, "podman", "ps", "-a", "--filter", "id="+containerID, "--format", "{{.Status}}") //nolint:gosec
|
||||
output, err = cmd.CombinedOutput()
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("failed to get container status: %w, output: %s", err, string(output))
|
||||
}
|
||||
status = strings.TrimSpace(string(output))
|
||||
if status == "" {
|
||||
return "unknown", nil
|
||||
}
|
||||
}
|
||||
|
||||
return status, nil
|
||||
}
|
||||
|
||||
// PodmanConfig holds configuration for Podman container execution
|
||||
type PodmanConfig struct {
|
||||
Image string
|
||||
|
|
|
|||
456
internal/jupyter/config.go
Normal file
456
internal/jupyter/config.go
Normal file
|
|
@ -0,0 +1,456 @@
|
|||
// Package jupyter provides Jupyter notebook service management and configuration
|
||||
package jupyter
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
)
|
||||
|
||||
var defaultBlockedPackages = []string{"requests", "urllib3", "httpx"}
|
||||
|
||||
// ConfigManager manages Jupyter service configuration
|
||||
type ConfigManager struct {
|
||||
logger *logging.Logger
|
||||
configPath string
|
||||
config *JupyterConfig
|
||||
environment string
|
||||
}
|
||||
|
||||
// JupyterConfig holds the complete Jupyter configuration
|
||||
type JupyterConfig struct {
|
||||
Version string `json:"version"`
|
||||
Environment string `json:"environment"`
|
||||
Service ServiceConfig `json:"service"`
|
||||
Workspace WorkspaceConfig `json:"workspace"`
|
||||
Network NetworkConfig `json:"network"`
|
||||
Security SecurityConfig `json:"security"`
|
||||
Resources ResourceConfig `json:"resources"`
|
||||
Health HealthConfig `json:"health"`
|
||||
Logging LoggingConfig `json:"logging"`
|
||||
DefaultSettings DefaultSettingsConfig `json:"default_settings"`
|
||||
AdvancedSettings AdvancedSettingsConfig `json:"advanced_settings"`
|
||||
}
|
||||
|
||||
// WorkspaceConfig defines workspace configuration
|
||||
type WorkspaceConfig struct {
|
||||
DefaultPath string `json:"default_path"`
|
||||
AutoCreate bool `json:"auto_create"`
|
||||
MountOptions map[string]string `json:"mount_options"`
|
||||
AllowedPaths []string `json:"allowed_paths"`
|
||||
DeniedPaths []string `json:"denied_paths"`
|
||||
MaxWorkspaceSize string `json:"max_workspace_size"`
|
||||
}
|
||||
|
||||
// HealthConfig defines health monitoring configuration
|
||||
type HealthConfig struct {
|
||||
Enabled bool `json:"enabled"`
|
||||
CheckInterval time.Duration `json:"check_interval"`
|
||||
Timeout time.Duration `json:"timeout"`
|
||||
RetryAttempts int `json:"retry_attempts"`
|
||||
MaxServiceAge time.Duration `json:"max_service_age"`
|
||||
AutoCleanup bool `json:"auto_cleanup"`
|
||||
MetricsEnabled bool `json:"metrics_enabled"`
|
||||
}
|
||||
|
||||
// LoggingConfig defines logging configuration
|
||||
type LoggingConfig struct {
|
||||
Level string `json:"level"`
|
||||
Format string `json:"format"`
|
||||
Output string `json:"output"`
|
||||
MaxSize string `json:"max_size"`
|
||||
MaxBackups int `json:"max_backups"`
|
||||
MaxAge string `json:"max_age"`
|
||||
}
|
||||
|
||||
// DefaultSettingsConfig defines default settings for new services
|
||||
type DefaultSettingsConfig struct {
|
||||
Image string `json:"default_image"`
|
||||
Port int `json:"default_port"`
|
||||
Workspace string `json:"default_workspace"`
|
||||
Environment map[string]string `json:"environment"`
|
||||
AutoStart bool `json:"auto_start"`
|
||||
AutoStop bool `json:"auto_stop"`
|
||||
StopTimeout time.Duration `json:"stop_timeout"`
|
||||
ShutdownPolicy string `json:"shutdown_policy"`
|
||||
}
|
||||
|
||||
// AdvancedSettingsConfig defines advanced configuration options
|
||||
type AdvancedSettingsConfig struct {
|
||||
MaxConcurrentServices int `json:"max_concurrent_services"`
|
||||
ServiceTimeout time.Duration `json:"service_timeout"`
|
||||
StartupTimeout time.Duration `json:"startup_timeout"`
|
||||
GracefulShutdown bool `json:"graceful_shutdown"`
|
||||
ForceCleanup bool `json:"force_cleanup"`
|
||||
DebugMode bool `json:"debug_mode"`
|
||||
ExperimentalFeatures []string `json:"experimental_features"`
|
||||
}
|
||||
|
||||
// NewConfigManager creates a new configuration manager
|
||||
func NewConfigManager(logger *logging.Logger, configPath string, environment string) (*ConfigManager, error) {
|
||||
cm := &ConfigManager{
|
||||
logger: logger,
|
||||
configPath: configPath,
|
||||
environment: environment,
|
||||
}
|
||||
|
||||
// Load configuration
|
||||
if err := cm.LoadConfig(); err != nil {
|
||||
return nil, fmt.Errorf("failed to load configuration: %w", err)
|
||||
}
|
||||
|
||||
return cm, nil
|
||||
}
|
||||
|
||||
// LoadConfig loads configuration from file
|
||||
func (cm *ConfigManager) LoadConfig() error {
|
||||
// Check if config file exists
|
||||
if _, err := os.Stat(cm.configPath); os.IsNotExist(err) {
|
||||
cm.logger.Info("configuration file not found, creating default", "path", cm.configPath)
|
||||
cm.config = cm.getDefaultConfig()
|
||||
return cm.SaveConfig()
|
||||
}
|
||||
|
||||
// Read configuration file
|
||||
data, err := os.ReadFile(cm.configPath)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to read config file: %w", err)
|
||||
}
|
||||
|
||||
// Parse configuration
|
||||
var config JupyterConfig
|
||||
if err := json.Unmarshal(data, &config); err != nil {
|
||||
return fmt.Errorf("failed to parse config file: %w", err)
|
||||
}
|
||||
|
||||
// Apply environment-specific overrides
|
||||
cm.applyEnvironmentOverrides(&config)
|
||||
|
||||
// Validate configuration
|
||||
if err := cm.validateConfig(&config); err != nil {
|
||||
return fmt.Errorf("invalid configuration: %w", err)
|
||||
}
|
||||
|
||||
cm.config = &config
|
||||
cm.logger.Info("configuration loaded successfully", "environment", cm.environment)
|
||||
return nil
|
||||
}
|
||||
|
||||
// SaveConfig saves configuration to file
|
||||
func (cm *ConfigManager) SaveConfig() error {
|
||||
// Ensure directory exists
|
||||
if err := os.MkdirAll(filepath.Dir(cm.configPath), 0750); err != nil {
|
||||
return fmt.Errorf("failed to create config directory: %w", err)
|
||||
}
|
||||
|
||||
// Marshal configuration
|
||||
data, err := json.MarshalIndent(cm.config, "", " ")
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to marshal config: %w", err)
|
||||
}
|
||||
|
||||
// Write configuration file
|
||||
if err := os.WriteFile(cm.configPath, data, 0600); err != nil {
|
||||
return fmt.Errorf("failed to write config file: %w", err)
|
||||
}
|
||||
|
||||
cm.logger.Info("configuration saved successfully", "path", cm.configPath)
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetConfig returns the current configuration
|
||||
func (cm *ConfigManager) GetConfig() *JupyterConfig {
|
||||
return cm.config
|
||||
}
|
||||
|
||||
// UpdateConfig updates the configuration
|
||||
func (cm *ConfigManager) UpdateConfig(config *JupyterConfig) error {
|
||||
// Validate new configuration
|
||||
if err := cm.validateConfig(config); err != nil {
|
||||
return fmt.Errorf("invalid configuration: %w", err)
|
||||
}
|
||||
|
||||
cm.config = config
|
||||
return cm.SaveConfig()
|
||||
}
|
||||
|
||||
// GetServiceConfig returns the service configuration
|
||||
func (cm *ConfigManager) GetServiceConfig() *ServiceConfig {
|
||||
return &cm.config.Service
|
||||
}
|
||||
|
||||
// GetNetworkConfig returns the network configuration
|
||||
func (cm *ConfigManager) GetNetworkConfig() *NetworkConfig {
|
||||
return &cm.config.Network
|
||||
}
|
||||
|
||||
// GetWorkspaceConfig returns the workspace configuration
|
||||
func (cm *ConfigManager) GetWorkspaceConfig() *WorkspaceConfig {
|
||||
return &cm.config.Workspace
|
||||
}
|
||||
|
||||
// GetSecurityConfig returns the security configuration
|
||||
func (cm *ConfigManager) GetSecurityConfig() *SecurityConfig {
|
||||
return &cm.config.Security
|
||||
}
|
||||
|
||||
// GetResourcesConfig returns the resources configuration
|
||||
func (cm *ConfigManager) GetResourcesConfig() *ResourceConfig {
|
||||
return &cm.config.Resources
|
||||
}
|
||||
|
||||
// GetHealthConfig returns the health configuration
|
||||
func (cm *ConfigManager) GetHealthConfig() *HealthConfig {
|
||||
return &cm.config.Health
|
||||
}
|
||||
|
||||
// getDefaultConfig returns the default configuration
|
||||
func (cm *ConfigManager) getDefaultConfig() *JupyterConfig {
|
||||
return &JupyterConfig{
|
||||
Version: "1.0.0",
|
||||
Environment: cm.environment,
|
||||
Service: ServiceConfig{
|
||||
DefaultImage: "localhost/ml-tools-runner:latest",
|
||||
DefaultPort: 8888,
|
||||
DefaultWorkspace: "./workspace",
|
||||
MaxServices: 5,
|
||||
DefaultResources: ResourceConfig{
|
||||
MemoryLimit: "8G",
|
||||
CPULimit: "2",
|
||||
GPUAccess: false,
|
||||
},
|
||||
SecuritySettings: SecurityConfig{
|
||||
AllowNetwork: false,
|
||||
BlockedPackages: defaultBlockedPackages,
|
||||
ReadOnlyRoot: false,
|
||||
DropCapabilities: []string{"ALL"},
|
||||
},
|
||||
NetworkConfig: NetworkConfig{
|
||||
HostPort: 8888,
|
||||
ContainerPort: 8888,
|
||||
BindAddress: "127.0.0.1",
|
||||
EnableToken: false,
|
||||
Token: "",
|
||||
EnablePassword: false,
|
||||
Password: "",
|
||||
AllowRemote: false,
|
||||
NetworkName: "jupyter-network",
|
||||
},
|
||||
},
|
||||
Workspace: WorkspaceConfig{
|
||||
DefaultPath: "./workspace",
|
||||
AutoCreate: true,
|
||||
MountOptions: map[string]string{"Z": ""},
|
||||
AllowedPaths: []string{},
|
||||
DeniedPaths: []string{"/etc", "/usr/bin", "/bin"},
|
||||
MaxWorkspaceSize: "10G",
|
||||
},
|
||||
Network: NetworkConfig{
|
||||
HostPort: 8888,
|
||||
ContainerPort: 8888,
|
||||
BindAddress: "127.0.0.1",
|
||||
EnableToken: false,
|
||||
Token: "",
|
||||
EnablePassword: false,
|
||||
Password: "",
|
||||
AllowRemote: false,
|
||||
NetworkName: "jupyter-network",
|
||||
},
|
||||
Security: SecurityConfig{
|
||||
AllowNetwork: false,
|
||||
BlockedPackages: defaultBlockedPackages,
|
||||
ReadOnlyRoot: false,
|
||||
DropCapabilities: []string{"ALL"},
|
||||
},
|
||||
Resources: ResourceConfig{
|
||||
MemoryLimit: "8G",
|
||||
CPULimit: "2",
|
||||
GPUAccess: false,
|
||||
},
|
||||
Health: HealthConfig{
|
||||
Enabled: true,
|
||||
CheckInterval: 30 * time.Second,
|
||||
Timeout: 10 * time.Second,
|
||||
RetryAttempts: 3,
|
||||
MaxServiceAge: 24 * time.Hour,
|
||||
AutoCleanup: true,
|
||||
MetricsEnabled: true,
|
||||
},
|
||||
Logging: LoggingConfig{
|
||||
Level: "info",
|
||||
Format: "json",
|
||||
Output: "stdout",
|
||||
MaxSize: "100M",
|
||||
MaxBackups: 3,
|
||||
MaxAge: "7d",
|
||||
},
|
||||
DefaultSettings: DefaultSettingsConfig{
|
||||
Image: "localhost/ml-tools-runner:latest",
|
||||
Port: 8888,
|
||||
Workspace: "./workspace",
|
||||
Environment: map[string]string{"JUPYTER_ENABLE_LAB": "yes"},
|
||||
AutoStart: false,
|
||||
AutoStop: false,
|
||||
StopTimeout: 30 * time.Second,
|
||||
ShutdownPolicy: "graceful",
|
||||
},
|
||||
AdvancedSettings: AdvancedSettingsConfig{
|
||||
MaxConcurrentServices: 10,
|
||||
ServiceTimeout: 5 * time.Minute,
|
||||
StartupTimeout: 2 * time.Minute,
|
||||
GracefulShutdown: true,
|
||||
ForceCleanup: false,
|
||||
DebugMode: false,
|
||||
ExperimentalFeatures: []string{},
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// GetDefaultServiceConfig returns the default Jupyter service configuration.
|
||||
func GetDefaultServiceConfig() *ServiceConfig {
|
||||
cm := &ConfigManager{environment: ""}
|
||||
cfg := cm.getDefaultConfig()
|
||||
return &cfg.Service
|
||||
}
|
||||
|
||||
// applyEnvironmentOverrides applies environment-specific configuration overrides
|
||||
func (cm *ConfigManager) applyEnvironmentOverrides(config *JupyterConfig) {
|
||||
switch cm.environment {
|
||||
case "development":
|
||||
config.Service.MaxServices = 10
|
||||
config.Security.AllowNetwork = true
|
||||
config.Health.CheckInterval = 10 * time.Second
|
||||
config.AdvancedSettings.DebugMode = true
|
||||
case "production":
|
||||
config.Service.MaxServices = 3
|
||||
config.Security.AllowNetwork = false
|
||||
config.Health.CheckInterval = 60 * time.Second
|
||||
config.AdvancedSettings.DebugMode = false
|
||||
config.Logging.Level = "warn"
|
||||
case "testing":
|
||||
config.Service.MaxServices = 1
|
||||
config.Health.Enabled = false
|
||||
config.AdvancedSettings.DebugMode = true
|
||||
}
|
||||
}
|
||||
|
||||
// validateConfig validates the configuration
|
||||
func (cm *ConfigManager) validateConfig(config *JupyterConfig) error {
|
||||
// Validate service configuration
|
||||
if config.Service.DefaultPort <= 0 || config.Service.DefaultPort > 65535 {
|
||||
return fmt.Errorf("invalid default port: %d", config.Service.DefaultPort)
|
||||
}
|
||||
if config.Service.MaxServices <= 0 {
|
||||
return fmt.Errorf("max services must be positive")
|
||||
}
|
||||
if config.Service.DefaultImage == "" {
|
||||
return fmt.Errorf("default image cannot be empty")
|
||||
}
|
||||
|
||||
// Validate network configuration
|
||||
if config.Network.HostPort <= 0 || config.Network.HostPort > 65535 {
|
||||
return fmt.Errorf("invalid host port: %d", config.Network.HostPort)
|
||||
}
|
||||
if config.Network.ContainerPort <= 0 || config.Network.ContainerPort > 65535 {
|
||||
return fmt.Errorf("invalid container port: %d", config.Network.ContainerPort)
|
||||
}
|
||||
|
||||
// Validate workspace configuration
|
||||
if config.Workspace.DefaultPath == "" {
|
||||
return fmt.Errorf("default workspace path cannot be empty")
|
||||
}
|
||||
|
||||
// Validate resources configuration
|
||||
if config.Resources.MemoryLimit == "" {
|
||||
return fmt.Errorf("memory limit cannot be empty")
|
||||
}
|
||||
if config.Resources.CPULimit == "" {
|
||||
return fmt.Errorf("CPU limit cannot be empty")
|
||||
}
|
||||
|
||||
// Validate health configuration
|
||||
if config.Health.Enabled {
|
||||
if config.Health.CheckInterval <= 0 {
|
||||
return fmt.Errorf("health check interval must be positive")
|
||||
}
|
||||
if config.Health.Timeout <= 0 {
|
||||
return fmt.Errorf("health check timeout must be positive")
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// SetEnvironment updates the environment and reloads configuration
|
||||
func (cm *ConfigManager) SetEnvironment(environment string) error {
|
||||
cm.environment = environment
|
||||
return cm.LoadConfig()
|
||||
}
|
||||
|
||||
// GetEnvironment returns the current environment
|
||||
func (cm *ConfigManager) GetEnvironment() string {
|
||||
return cm.environment
|
||||
}
|
||||
|
||||
// ExportConfig exports the configuration to JSON
|
||||
func (cm *ConfigManager) ExportConfig() ([]byte, error) {
|
||||
return json.MarshalIndent(cm.config, "", " ")
|
||||
}
|
||||
|
||||
// ImportConfig imports configuration from JSON
|
||||
func (cm *ConfigManager) ImportConfig(data []byte) error {
|
||||
var config JupyterConfig
|
||||
if err := json.Unmarshal(data, &config); err != nil {
|
||||
return fmt.Errorf("failed to parse configuration: %w", err)
|
||||
}
|
||||
|
||||
return cm.UpdateConfig(&config)
|
||||
}
|
||||
|
||||
// ResetToDefaults resets configuration to defaults
|
||||
func (cm *ConfigManager) ResetToDefaults() error {
|
||||
cm.config = cm.getDefaultConfig()
|
||||
return cm.SaveConfig()
|
||||
}
|
||||
|
||||
// ValidateWorkspacePath checks if a workspace path is allowed
|
||||
func (cm *ConfigManager) ValidateWorkspacePath(path string) error {
|
||||
// Check denied paths
|
||||
for _, denied := range cm.config.Workspace.DeniedPaths {
|
||||
if strings.HasPrefix(filepath.Clean(path), filepath.Clean(denied)) {
|
||||
return fmt.Errorf("workspace path %s is in denied path %s", path, denied)
|
||||
}
|
||||
}
|
||||
|
||||
// Check allowed paths (if specified)
|
||||
if len(cm.config.Workspace.AllowedPaths) > 0 {
|
||||
allowed := false
|
||||
for _, allowedPath := range cm.config.Workspace.AllowedPaths {
|
||||
if strings.HasPrefix(filepath.Clean(path), filepath.Clean(allowedPath)) {
|
||||
allowed = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !allowed {
|
||||
return fmt.Errorf("workspace path %s is not in allowed paths", path)
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetEffectiveConfig returns the effective configuration after all overrides
|
||||
func (cm *ConfigManager) GetEffectiveConfig() *JupyterConfig {
|
||||
// Create a copy of the config
|
||||
config := *cm.config
|
||||
|
||||
// Apply any runtime overrides
|
||||
// This could include environment variables, command line flags, etc.
|
||||
|
||||
return &config
|
||||
}
|
||||
415
internal/jupyter/health_monitor.go
Normal file
415
internal/jupyter/health_monitor.go
Normal file
|
|
@ -0,0 +1,415 @@
|
|||
package jupyter
|
||||
|
||||
import (
|
||||
"context"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"net/http"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
)
|
||||
|
||||
const (
|
||||
statusUnhealthy = "unhealthy"
|
||||
)
|
||||
|
||||
// HealthMonitor monitors the health of Jupyter services
|
||||
type HealthMonitor struct {
|
||||
logger *logging.Logger
|
||||
services map[string]*JupyterService
|
||||
servicesMutex sync.RWMutex
|
||||
interval time.Duration
|
||||
client *http.Client
|
||||
}
|
||||
|
||||
// HealthStatus represents the health status of a service
|
||||
type HealthStatus struct {
|
||||
ServiceID string `json:"service_id"`
|
||||
ServiceName string `json:"service_name"`
|
||||
Status string `json:"status"`
|
||||
LastCheck time.Time `json:"last_check"`
|
||||
ResponseTime time.Duration `json:"response_time"`
|
||||
URL string `json:"url"`
|
||||
ContainerID string `json:"container_id"`
|
||||
Errors []string `json:"errors"`
|
||||
Metrics map[string]interface{} `json:"metrics"`
|
||||
}
|
||||
|
||||
// HealthReport contains a comprehensive health report
|
||||
type HealthReport struct {
|
||||
Timestamp time.Time `json:"timestamp"`
|
||||
TotalServices int `json:"total_services"`
|
||||
Healthy int `json:"healthy"`
|
||||
Unhealthy int `json:"unhealthy"`
|
||||
Unknown int `json:"unknown"`
|
||||
Services map[string]*HealthStatus `json:"services"`
|
||||
Summary string `json:"summary"`
|
||||
}
|
||||
|
||||
// NewHealthMonitor creates a new health monitor
|
||||
func NewHealthMonitor(logger *logging.Logger, interval time.Duration) *HealthMonitor {
|
||||
return &HealthMonitor{
|
||||
logger: logger,
|
||||
services: make(map[string]*JupyterService),
|
||||
interval: interval,
|
||||
client: &http.Client{
|
||||
Timeout: 10 * time.Second,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// AddService adds a service to monitor
|
||||
func (hm *HealthMonitor) AddService(service *JupyterService) {
|
||||
hm.services[service.ID] = service
|
||||
hm.logger.Info("service added to health monitor", "service_id", service.ID, "name", service.Name)
|
||||
}
|
||||
|
||||
// RemoveService removes a service from monitoring
|
||||
func (hm *HealthMonitor) RemoveService(serviceID string) {
|
||||
delete(hm.services, serviceID)
|
||||
hm.logger.Info("service removed from health monitor", "service_id", serviceID)
|
||||
}
|
||||
|
||||
// CheckServiceHealth checks the health of a specific service
|
||||
func (hm *HealthMonitor) CheckServiceHealth(ctx context.Context, serviceID string) (*HealthStatus, error) {
|
||||
service, exists := hm.services[serviceID]
|
||||
if !exists {
|
||||
return nil, fmt.Errorf("service %s not found", serviceID)
|
||||
}
|
||||
|
||||
healthStatus := &HealthStatus{
|
||||
ServiceID: serviceID,
|
||||
ServiceName: service.Name,
|
||||
LastCheck: time.Now(),
|
||||
URL: service.URL,
|
||||
ContainerID: service.ContainerID,
|
||||
Metrics: make(map[string]interface{}),
|
||||
Errors: []string{},
|
||||
}
|
||||
|
||||
// Check HTTP connectivity
|
||||
start := time.Now()
|
||||
req, err := http.NewRequestWithContext(ctx, "GET", service.URL, nil)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to create request: %w", err)
|
||||
}
|
||||
resp, err := hm.client.Do(req)
|
||||
responseTime := time.Since(start)
|
||||
if err != nil {
|
||||
healthStatus.Status = statusUnhealthy
|
||||
healthStatus.Errors = append(healthStatus.Errors, fmt.Sprintf("HTTP request failed: %v", err))
|
||||
healthStatus.ResponseTime = responseTime
|
||||
return healthStatus, nil
|
||||
}
|
||||
defer func() {
|
||||
if err := resp.Body.Close(); err != nil {
|
||||
hm.logger.Warn("failed to close response body", "error", err)
|
||||
}
|
||||
}()
|
||||
|
||||
healthStatus.ResponseTime = responseTime
|
||||
healthStatus.Metrics["response_time_ms"] = responseTime.Milliseconds()
|
||||
healthStatus.Metrics["status_code"] = resp.StatusCode
|
||||
|
||||
// Check response status
|
||||
if resp.StatusCode == 200 {
|
||||
healthStatus.Status = "healthy"
|
||||
} else {
|
||||
healthStatus.Status = statusUnhealthy
|
||||
healthStatus.Errors = append(healthStatus.Errors, fmt.Sprintf("HTTP status %d", resp.StatusCode))
|
||||
}
|
||||
|
||||
// Check response headers for Jupyter-specific indicators
|
||||
if server := resp.Header.Get("Server"); server != "" {
|
||||
healthStatus.Metrics["server"] = server
|
||||
}
|
||||
|
||||
return healthStatus, nil
|
||||
}
|
||||
|
||||
// CheckAllServices checks the health of all monitored services
|
||||
func (hm *HealthMonitor) CheckAllServices(ctx context.Context) (*HealthReport, error) {
|
||||
report := &HealthReport{
|
||||
Timestamp: time.Now(),
|
||||
Services: make(map[string]*HealthStatus),
|
||||
}
|
||||
|
||||
for serviceID := range hm.services {
|
||||
healthStatus, err := hm.CheckServiceHealth(ctx, serviceID)
|
||||
if err != nil {
|
||||
hm.logger.Warn("failed to check service health", "service_id", serviceID, "error", err)
|
||||
continue
|
||||
}
|
||||
report.Services[serviceID] = healthStatus
|
||||
|
||||
// Update counters
|
||||
switch healthStatus.Status {
|
||||
case "healthy":
|
||||
report.Healthy++
|
||||
case statusUnhealthy:
|
||||
report.Unhealthy++
|
||||
default:
|
||||
report.Unknown++
|
||||
}
|
||||
report.TotalServices++
|
||||
}
|
||||
|
||||
// Generate summary
|
||||
report.Summary = hm.generateSummary(report)
|
||||
|
||||
return report, nil
|
||||
}
|
||||
|
||||
// generateSummary generates a human-readable summary
|
||||
func (hm *HealthMonitor) generateSummary(report *HealthReport) string {
|
||||
if report.TotalServices == 0 {
|
||||
return "No services to monitor"
|
||||
}
|
||||
|
||||
if report.Unhealthy == 0 {
|
||||
return fmt.Sprintf("All %d services are healthy", report.Healthy)
|
||||
}
|
||||
|
||||
return fmt.Sprintf("%d healthy, %d unhealthy, %d unknown out of %d total services",
|
||||
report.Healthy, report.Unhealthy, report.Unknown, report.TotalServices)
|
||||
}
|
||||
|
||||
// StartMonitoring starts continuous health monitoring
|
||||
func (hm *HealthMonitor) StartMonitoring(ctx context.Context) {
|
||||
ticker := time.NewTicker(hm.interval)
|
||||
defer ticker.Stop()
|
||||
|
||||
hm.logger.Info("health monitoring started", "interval", hm.interval)
|
||||
|
||||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
hm.logger.Info("health monitoring stopped")
|
||||
return
|
||||
case <-ticker.C:
|
||||
report, err := hm.CheckAllServices(ctx)
|
||||
if err != nil {
|
||||
hm.logger.Warn("health check failed", "error", err)
|
||||
continue
|
||||
}
|
||||
|
||||
// Log summary
|
||||
hm.logger.Info("health check completed", "summary", report.Summary)
|
||||
|
||||
// Alert on unhealthy services
|
||||
for serviceID, health := range report.Services {
|
||||
if health.Status == statusUnhealthy {
|
||||
hm.logger.Warn("service unhealthy",
|
||||
"service_id", serviceID,
|
||||
"name", health.ServiceName,
|
||||
"errors", health.Errors)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// GetServiceMetrics returns detailed metrics for a service
|
||||
func (hm *HealthMonitor) GetServiceMetrics(ctx context.Context, serviceID string) (map[string]interface{}, error) {
|
||||
service, exists := hm.services[serviceID]
|
||||
if !exists {
|
||||
return nil, fmt.Errorf("service %s not found", serviceID)
|
||||
}
|
||||
|
||||
metrics := make(map[string]interface{})
|
||||
|
||||
// Basic service info
|
||||
metrics["service_id"] = service.ID
|
||||
metrics["service_name"] = service.Name
|
||||
metrics["container_id"] = service.ContainerID
|
||||
metrics["url"] = service.URL
|
||||
metrics["created_at"] = service.CreatedAt
|
||||
metrics["last_access"] = service.LastAccess
|
||||
|
||||
// Health check
|
||||
healthStatus, err := hm.CheckServiceHealth(ctx, serviceID)
|
||||
if err != nil {
|
||||
metrics["health_status"] = "error"
|
||||
metrics["health_error"] = err.Error()
|
||||
} else {
|
||||
metrics["health_status"] = healthStatus.Status
|
||||
metrics["response_time_ms"] = healthStatus.ResponseTime.Milliseconds()
|
||||
metrics["last_health_check"] = healthStatus.LastCheck
|
||||
if len(healthStatus.Errors) > 0 {
|
||||
metrics["health_errors"] = healthStatus.Errors
|
||||
}
|
||||
}
|
||||
|
||||
// Container metrics (if available)
|
||||
containerMetrics := hm.getContainerMetrics(ctx, service.ContainerID)
|
||||
for k, v := range containerMetrics {
|
||||
metrics["container_"+k] = v
|
||||
}
|
||||
|
||||
return metrics, nil
|
||||
}
|
||||
|
||||
// getContainerMetrics gets container-specific metrics
|
||||
func (hm *HealthMonitor) getContainerMetrics(_ context.Context, _ string) map[string]interface{} {
|
||||
// Lightweight container metrics - avoid heavy system calls
|
||||
metrics := make(map[string]interface{})
|
||||
|
||||
// Basic status check only - keep it minimal
|
||||
metrics["status"] = "running"
|
||||
metrics["last_check"] = time.Now().Unix()
|
||||
|
||||
return metrics
|
||||
}
|
||||
|
||||
// ValidateService checks if a service is properly configured
|
||||
func (hm *HealthMonitor) ValidateService(service *JupyterService) []string {
|
||||
var errors []string
|
||||
|
||||
// Minimal validation - keep it lightweight
|
||||
if service.ID == "" {
|
||||
errors = append(errors, "service ID is required")
|
||||
}
|
||||
if service.ContainerID == "" {
|
||||
errors = append(errors, "container ID is required")
|
||||
}
|
||||
if service.URL == "" {
|
||||
errors = append(errors, "service URL is required")
|
||||
}
|
||||
|
||||
// Validate URL format
|
||||
if service.URL != "" {
|
||||
if !isValidURL(service.URL) {
|
||||
errors = append(errors, "invalid service URL format")
|
||||
}
|
||||
}
|
||||
|
||||
// Check if service is too old (potential zombie)
|
||||
if service.CreatedAt.Before(time.Now().Add(-24 * time.Hour)) {
|
||||
errors = append(errors, "service is older than 24 hours")
|
||||
}
|
||||
|
||||
return errors
|
||||
}
|
||||
|
||||
// StartContinuousMonitoring starts continuous health monitoring
|
||||
func (hm *HealthMonitor) StartContinuousMonitoring(ctx context.Context, interval time.Duration) {
|
||||
ticker := time.NewTicker(interval)
|
||||
defer ticker.Stop()
|
||||
|
||||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
hm.logger.Info("continuous monitoring stopped")
|
||||
return
|
||||
case <-ticker.C:
|
||||
// Lightweight monitoring - just check service status
|
||||
hm.checkAllServices(ctx)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// checkAllServices performs lightweight health checks on all services
|
||||
func (hm *HealthMonitor) checkAllServices(ctx context.Context) {
|
||||
hm.servicesMutex.RLock()
|
||||
defer hm.servicesMutex.RUnlock()
|
||||
|
||||
for _, service := range hm.services {
|
||||
// Quick HTTP check only - no heavy metrics
|
||||
go hm.quickHealthCheck(ctx, service)
|
||||
}
|
||||
}
|
||||
|
||||
// quickHealthCheck performs a minimal health check
|
||||
func (hm *HealthMonitor) quickHealthCheck(ctx context.Context, service *JupyterService) {
|
||||
// Simple HTTP check with short timeout
|
||||
client := &http.Client{Timeout: 3 * time.Second}
|
||||
req, err := http.NewRequestWithContext(ctx, "GET", service.URL, nil)
|
||||
if err != nil {
|
||||
hm.logger.Warn("service health check failed", "service", service.ID, "error", err)
|
||||
return
|
||||
}
|
||||
resp, err := client.Do(req)
|
||||
if err != nil {
|
||||
hm.logger.Warn("service health check failed", "service", service.ID, "error", err)
|
||||
return
|
||||
}
|
||||
defer func() {
|
||||
if err := resp.Body.Close(); err != nil {
|
||||
hm.logger.Warn("failed to close response body", "error", err)
|
||||
}
|
||||
}()
|
||||
|
||||
if resp.StatusCode == 200 {
|
||||
hm.logger.Debug("service healthy", "service", service.ID)
|
||||
} else {
|
||||
hm.logger.Warn("service unhealthy", "service", service.ID, "status", resp.StatusCode)
|
||||
}
|
||||
}
|
||||
|
||||
// isValidURL validates URL format
|
||||
func isValidURL(url string) bool {
|
||||
return strings.HasPrefix(url, "http://") || strings.HasPrefix(url, "https://")
|
||||
}
|
||||
|
||||
// GetHealthHistory returns health check history for a service (lightweight version)
|
||||
func (hm *HealthMonitor) GetHealthHistory(_ string, duration time.Duration) ([]*HealthStatus, error) {
|
||||
// Return empty for now - keep it lightweight
|
||||
return []*HealthStatus{}, nil
|
||||
}
|
||||
|
||||
// SetInterval updates the monitoring interval
|
||||
func (hm *HealthMonitor) SetInterval(interval time.Duration) {
|
||||
hm.interval = interval
|
||||
}
|
||||
|
||||
// GetMonitoringStatus returns the current monitoring status
|
||||
func (hm *HealthMonitor) GetMonitoringStatus() map[string]interface{} {
|
||||
hm.servicesMutex.RLock()
|
||||
defer hm.servicesMutex.RUnlock()
|
||||
|
||||
return map[string]interface{}{
|
||||
"monitored_services": len(hm.services),
|
||||
"check_interval": hm.interval.String(),
|
||||
"timeout": hm.client.Timeout.String(),
|
||||
"enabled": true,
|
||||
}
|
||||
}
|
||||
|
||||
// ExportHealthReport exports a health report to JSON (lightweight version)
|
||||
func (hm *HealthMonitor) ExportHealthReport(ctx context.Context) ([]byte, error) {
|
||||
report, err := hm.CheckAllServices(ctx)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to generate health report: %w", err)
|
||||
}
|
||||
|
||||
return json.Marshal(report)
|
||||
}
|
||||
|
||||
// Cleanup removes old or stale services from monitoring (lightweight version)
|
||||
func (hm *HealthMonitor) Cleanup(maxAge time.Duration) int {
|
||||
var removed int
|
||||
cutoff := time.Now().Add(-maxAge)
|
||||
|
||||
hm.servicesMutex.Lock()
|
||||
defer hm.servicesMutex.Unlock()
|
||||
|
||||
for serviceID, service := range hm.services {
|
||||
if service.LastAccess.Before(cutoff) {
|
||||
delete(hm.services, serviceID)
|
||||
removed++
|
||||
hm.logger.Info("removed stale service from monitoring", "service", serviceID)
|
||||
}
|
||||
}
|
||||
|
||||
return removed
|
||||
}
|
||||
|
||||
// Stop gracefully stops the health monitor
|
||||
func (hm *HealthMonitor) Stop() {
|
||||
hm.logger.Info("health monitor stopping")
|
||||
// Clear services
|
||||
hm.services = make(map[string]*JupyterService)
|
||||
}
|
||||
369
internal/jupyter/network_manager.go
Normal file
369
internal/jupyter/network_manager.go
Normal file
|
|
@ -0,0 +1,369 @@
|
|||
package jupyter
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"net"
|
||||
"time"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
)
|
||||
|
||||
// NetworkManager handles network configuration for Jupyter services
|
||||
type NetworkManager struct {
|
||||
logger *logging.Logger
|
||||
portAllocator *PortAllocator
|
||||
usedPorts map[int]string // port -> service_id
|
||||
}
|
||||
|
||||
// PortAllocator manages port allocation for services
|
||||
type PortAllocator struct {
|
||||
startPort int
|
||||
endPort int
|
||||
usedPorts map[int]bool
|
||||
}
|
||||
|
||||
// NewNetworkManager creates a new network manager
|
||||
func NewNetworkManager(logger *logging.Logger, startPort, endPort int) *NetworkManager {
|
||||
return &NetworkManager{
|
||||
logger: logger,
|
||||
portAllocator: NewPortAllocator(startPort, endPort),
|
||||
usedPorts: make(map[int]string),
|
||||
}
|
||||
}
|
||||
|
||||
// AllocatePort allocates a port for a service
|
||||
func (nm *NetworkManager) AllocatePort(serviceID string, preferredPort int) (int, error) {
|
||||
// If preferred port is specified, try to use it
|
||||
if preferredPort > 0 {
|
||||
if nm.isPortAvailable(preferredPort) {
|
||||
nm.usedPorts[preferredPort] = serviceID
|
||||
nm.portAllocator.usedPorts[preferredPort] = true
|
||||
nm.logger.Info("allocated preferred port", "service_id", serviceID, "port", preferredPort)
|
||||
return preferredPort, nil
|
||||
}
|
||||
nm.logger.Warn("preferred port not available, allocating alternative",
|
||||
"service_id", serviceID, "preferred_port", preferredPort)
|
||||
}
|
||||
|
||||
// Allocate any available port
|
||||
port, err := nm.portAllocator.AllocatePort()
|
||||
if err != nil {
|
||||
return 0, fmt.Errorf("failed to allocate port: %w", err)
|
||||
}
|
||||
|
||||
nm.usedPorts[port] = serviceID
|
||||
nm.logger.Info("allocated port", "service_id", serviceID, "port", port)
|
||||
return port, nil
|
||||
}
|
||||
|
||||
// ReleasePort releases a port for a service
|
||||
func (nm *NetworkManager) ReleasePort(serviceID string) error {
|
||||
var releasedPorts []int
|
||||
for port, sid := range nm.usedPorts {
|
||||
if sid == serviceID {
|
||||
delete(nm.usedPorts, port)
|
||||
nm.portAllocator.ReleasePort(port)
|
||||
releasedPorts = append(releasedPorts, port)
|
||||
}
|
||||
}
|
||||
|
||||
if len(releasedPorts) > 0 {
|
||||
nm.logger.Info("released ports", "service_id", serviceID, "ports", releasedPorts)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetPortForService returns the port allocated to a service
|
||||
func (nm *NetworkManager) GetPortForService(serviceID string) (int, error) {
|
||||
for port, sid := range nm.usedPorts {
|
||||
if sid == serviceID {
|
||||
return port, nil
|
||||
}
|
||||
}
|
||||
return 0, fmt.Errorf("no port allocated for service %s", serviceID)
|
||||
}
|
||||
|
||||
// ValidateNetworkConfig validates network configuration
|
||||
func (nm *NetworkManager) ValidateNetworkConfig(config *NetworkConfig) error {
|
||||
if config.HostPort <= 0 || config.HostPort > 65535 {
|
||||
return fmt.Errorf("invalid host port: %d", config.HostPort)
|
||||
}
|
||||
|
||||
if config.ContainerPort <= 0 || config.ContainerPort > 65535 {
|
||||
return fmt.Errorf("invalid container port: %d", config.ContainerPort)
|
||||
}
|
||||
|
||||
if config.BindAddress == "" {
|
||||
config.BindAddress = "127.0.0.1"
|
||||
}
|
||||
|
||||
// Validate bind address
|
||||
if net.ParseIP(config.BindAddress) == nil {
|
||||
return fmt.Errorf("invalid bind address: %s", config.BindAddress)
|
||||
}
|
||||
|
||||
// Check if port is available
|
||||
if !nm.isPortAvailable(config.HostPort) {
|
||||
return fmt.Errorf("port %d is already in use", config.HostPort)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// PrepareNetworkConfig prepares network configuration for a service
|
||||
func (nm *NetworkManager) PrepareNetworkConfig(serviceID string, userConfig *NetworkConfig) (*NetworkConfig, error) {
|
||||
config := &NetworkConfig{
|
||||
ContainerPort: 8888,
|
||||
BindAddress: "127.0.0.1",
|
||||
EnableToken: false,
|
||||
EnablePassword: false,
|
||||
AllowRemote: false,
|
||||
NetworkName: "jupyter-network",
|
||||
}
|
||||
|
||||
// Apply user configuration
|
||||
if userConfig != nil {
|
||||
config.ContainerPort = userConfig.ContainerPort
|
||||
config.BindAddress = userConfig.BindAddress
|
||||
config.EnableToken = userConfig.EnableToken
|
||||
config.Token = userConfig.Token
|
||||
config.EnablePassword = userConfig.EnablePassword
|
||||
config.Password = userConfig.Password
|
||||
config.AllowRemote = userConfig.AllowRemote
|
||||
config.NetworkName = userConfig.NetworkName
|
||||
}
|
||||
|
||||
// Allocate host port
|
||||
port, err := nm.AllocatePort(serviceID, userConfig.HostPort)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
config.HostPort = port
|
||||
|
||||
// Generate token if enabled but not provided
|
||||
if config.EnableToken && config.Token == "" {
|
||||
config.Token = nm.generateToken()
|
||||
}
|
||||
|
||||
// Generate password if enabled but not provided
|
||||
if config.EnablePassword && config.Password == "" {
|
||||
config.Password = nm.generatePassword()
|
||||
}
|
||||
|
||||
return config, nil
|
||||
}
|
||||
|
||||
// isPortAvailable checks if a port is available
|
||||
func (nm *NetworkManager) isPortAvailable(port int) bool {
|
||||
// Check if allocated to our services
|
||||
if _, allocated := nm.usedPorts[port]; allocated {
|
||||
return false
|
||||
}
|
||||
|
||||
// Check if port is in use by system
|
||||
dialer := &net.Dialer{Timeout: 1 * time.Second}
|
||||
conn, err := dialer.DialContext(context.Background(), "tcp", fmt.Sprintf(":%d", port))
|
||||
if err != nil {
|
||||
return true // Port is available
|
||||
}
|
||||
defer func() {
|
||||
if err := conn.Close(); err != nil {
|
||||
nm.logger.Warn("failed to close connection", "error", err)
|
||||
}
|
||||
}()
|
||||
return false // Port is in use
|
||||
}
|
||||
|
||||
// generateToken generates a random token for Jupyter
|
||||
func (nm *NetworkManager) generateToken() string {
|
||||
// Simple token generation - in production, use crypto/rand
|
||||
return fmt.Sprintf("token-%d", time.Now().Unix())
|
||||
}
|
||||
|
||||
// generatePassword generates a random password for Jupyter
|
||||
func (nm *NetworkManager) generatePassword() string {
|
||||
// Simple password generation - in production, use crypto/rand
|
||||
return fmt.Sprintf("pass-%d", time.Now().Unix())
|
||||
}
|
||||
|
||||
// GetServiceURL generates the URL for accessing a Jupyter service
|
||||
func (nm *NetworkManager) GetServiceURL(config *NetworkConfig) string {
|
||||
url := fmt.Sprintf("http://%s:%d", config.BindAddress, config.HostPort)
|
||||
|
||||
// Add token if enabled
|
||||
if config.EnableToken && config.Token != "" {
|
||||
url += fmt.Sprintf("?token=%s", config.Token)
|
||||
}
|
||||
|
||||
return url
|
||||
}
|
||||
|
||||
// ValidateRemoteAccess checks if remote access is properly configured
|
||||
func (nm *NetworkManager) ValidateRemoteAccess(config *NetworkConfig) error {
|
||||
if config.AllowRemote {
|
||||
if config.BindAddress == "127.0.0.1" || config.BindAddress == "localhost" {
|
||||
return fmt.Errorf("remote access enabled but bind address is local only: %s", config.BindAddress)
|
||||
}
|
||||
|
||||
if !config.EnableToken && !config.EnablePassword {
|
||||
return fmt.Errorf("remote access requires authentication (token or password)")
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// NewPortAllocator creates a new port allocator
|
||||
func NewPortAllocator(startPort, endPort int) *PortAllocator {
|
||||
return &PortAllocator{
|
||||
startPort: startPort,
|
||||
endPort: endPort,
|
||||
usedPorts: make(map[int]bool),
|
||||
}
|
||||
}
|
||||
|
||||
// AllocatePort allocates an available port
|
||||
func (pa *PortAllocator) AllocatePort() (int, error) {
|
||||
for port := pa.startPort; port <= pa.endPort; port++ {
|
||||
if !pa.usedPorts[port] {
|
||||
pa.usedPorts[port] = true
|
||||
return port, nil
|
||||
}
|
||||
}
|
||||
return 0, fmt.Errorf("no available ports in range %d-%d", pa.startPort, pa.endPort)
|
||||
}
|
||||
|
||||
// ReleasePort releases a port
|
||||
func (pa *PortAllocator) ReleasePort(port int) {
|
||||
delete(pa.usedPorts, port)
|
||||
}
|
||||
|
||||
// GetAvailablePorts returns a list of available ports
|
||||
func (pa *PortAllocator) GetAvailablePorts() []int {
|
||||
var available []int
|
||||
for port := pa.startPort; port <= pa.endPort; port++ {
|
||||
if !pa.usedPorts[port] {
|
||||
available = append(available, port)
|
||||
}
|
||||
}
|
||||
return available
|
||||
}
|
||||
|
||||
// GetUsedPorts returns a list of used ports
|
||||
func (pa *PortAllocator) GetUsedPorts() []int {
|
||||
var used []int
|
||||
for port := range pa.usedPorts {
|
||||
used = append(used, port)
|
||||
}
|
||||
return used
|
||||
}
|
||||
|
||||
// IsPortAvailable checks if a specific port is available
|
||||
func (pa *PortAllocator) IsPortAvailable(port int) bool {
|
||||
if port < pa.startPort || port > pa.endPort {
|
||||
return false
|
||||
}
|
||||
return !pa.usedPorts[port]
|
||||
}
|
||||
|
||||
// GetPortRange returns the port range
|
||||
func (pa *PortAllocator) GetPortRange() (int, int) {
|
||||
return pa.startPort, pa.endPort
|
||||
}
|
||||
|
||||
// SetPortRange sets the port range
|
||||
func (pa *PortAllocator) SetPortRange(startPort, endPort int) error {
|
||||
if startPort <= 0 || endPort <= 0 || startPort > endPort {
|
||||
return fmt.Errorf("invalid port range: %d-%d", startPort, endPort)
|
||||
}
|
||||
|
||||
// Check if current used ports are outside new range
|
||||
for port := range pa.usedPorts {
|
||||
if port < startPort || port > endPort {
|
||||
return fmt.Errorf("cannot change range: port %d is in use and outside new range", port)
|
||||
}
|
||||
}
|
||||
|
||||
pa.startPort = startPort
|
||||
pa.endPort = endPort
|
||||
return nil
|
||||
}
|
||||
|
||||
// Cleanup releases all ports allocated to a service
|
||||
func (nm *NetworkManager) Cleanup(serviceID string) {
|
||||
if err := nm.ReleasePort(serviceID); err != nil {
|
||||
nm.logger.Warn("failed to cleanup network resources", "service_id", serviceID, "error", err)
|
||||
}
|
||||
}
|
||||
|
||||
// GetNetworkStatus returns network status information
|
||||
func (nm *NetworkManager) GetNetworkStatus() *NetworkStatus {
|
||||
return &NetworkStatus{
|
||||
TotalPorts: nm.portAllocator.endPort - nm.portAllocator.startPort + 1,
|
||||
AvailablePorts: len(nm.portAllocator.GetAvailablePorts()),
|
||||
UsedPorts: len(nm.portAllocator.GetUsedPorts()),
|
||||
PortRange: fmt.Sprintf("%d-%d", nm.portAllocator.startPort, nm.portAllocator.endPort),
|
||||
Services: len(nm.usedPorts),
|
||||
}
|
||||
}
|
||||
|
||||
// NetworkStatus contains network status information
|
||||
type NetworkStatus struct {
|
||||
TotalPorts int `json:"total_ports"`
|
||||
AvailablePorts int `json:"available_ports"`
|
||||
UsedPorts int `json:"used_ports"`
|
||||
PortRange string `json:"port_range"`
|
||||
Services int `json:"services"`
|
||||
}
|
||||
|
||||
// TestConnectivity tests if a Jupyter service is accessible
|
||||
func (nm *NetworkManager) TestConnectivity(_ context.Context, config *NetworkConfig) error {
|
||||
url := nm.GetServiceURL(config)
|
||||
|
||||
// Simple connectivity test
|
||||
dialer := &net.Dialer{Timeout: 5 * time.Second}
|
||||
conn, err := dialer.DialContext(context.Background(), "tcp", fmt.Sprintf("%s:%d", config.BindAddress, config.HostPort))
|
||||
if err != nil {
|
||||
return fmt.Errorf("cannot connect to %s: %w", url, err)
|
||||
}
|
||||
defer func() {
|
||||
if err := conn.Close(); err != nil {
|
||||
nm.logger.Warn("failed to close connection", "error", err)
|
||||
}
|
||||
}()
|
||||
|
||||
nm.logger.Info("connectivity test passed", "url", url)
|
||||
return nil
|
||||
}
|
||||
|
||||
// FindAvailablePort finds an available port in the specified range
|
||||
func (nm *NetworkManager) FindAvailablePort(startPort, endPort int) (int, error) {
|
||||
for port := startPort; port <= endPort; port++ {
|
||||
if nm.isPortAvailable(port) {
|
||||
return port, nil
|
||||
}
|
||||
}
|
||||
return 0, fmt.Errorf("no available ports in range %d-%d", startPort, endPort)
|
||||
}
|
||||
|
||||
// ReservePort reserves a specific port for a service
|
||||
func (nm *NetworkManager) ReservePort(serviceID string, port int) error {
|
||||
if !nm.isPortAvailable(port) {
|
||||
return fmt.Errorf("port %d is not available", port)
|
||||
}
|
||||
|
||||
nm.usedPorts[port] = serviceID
|
||||
nm.portAllocator.usedPorts[port] = true
|
||||
nm.logger.Info("reserved port", "service_id", serviceID, "port", port)
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetServiceForPort returns the service ID using a port
|
||||
func (nm *NetworkManager) GetServiceForPort(port int) (string, error) {
|
||||
serviceID, exists := nm.usedPorts[port]
|
||||
if !exists {
|
||||
return "", fmt.Errorf("no service using port %d", port)
|
||||
}
|
||||
return serviceID, nil
|
||||
}
|
||||
452
internal/jupyter/package_manager.go
Normal file
452
internal/jupyter/package_manager.go
Normal file
|
|
@ -0,0 +1,452 @@
|
|||
package jupyter
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
)
|
||||
|
||||
const (
|
||||
statusPending = "pending"
|
||||
)
|
||||
|
||||
// PackageManager manages package installations in Jupyter workspaces
|
||||
type PackageManager struct {
|
||||
logger *logging.Logger
|
||||
trustedChannels []string
|
||||
allowedPackages map[string]bool
|
||||
blockedPackages []string
|
||||
workspacePath string
|
||||
packageCachePath string
|
||||
}
|
||||
|
||||
// PackageConfig defines package management configuration
|
||||
type PackageConfig struct {
|
||||
TrustedChannels []string `json:"trusted_channels"`
|
||||
AllowedPackages map[string]bool `json:"allowed_packages"`
|
||||
BlockedPackages []string `json:"blocked_packages"`
|
||||
RequireApproval bool `json:"require_approval"`
|
||||
AutoApproveSafe bool `json:"auto_approve_safe"`
|
||||
MaxPackages int `json:"max_packages"`
|
||||
InstallTimeout time.Duration `json:"install_timeout"`
|
||||
AllowCondaForge bool `json:"allow_conda_forge"`
|
||||
AllowPyPI bool `json:"allow_pypi"`
|
||||
AllowLocal bool `json:"allow_local"`
|
||||
}
|
||||
|
||||
// PackageRequest represents a package installation request
|
||||
type PackageRequest struct {
|
||||
PackageName string `json:"package_name"`
|
||||
Version string `json:"version,omitempty"`
|
||||
Channel string `json:"channel,omitempty"`
|
||||
RequestedBy string `json:"requested_by"`
|
||||
WorkspacePath string `json:"workspace_path"`
|
||||
Timestamp time.Time `json:"timestamp"`
|
||||
Status string `json:"status"` // pending, approved, rejected, installed, failed
|
||||
RejectionReason string `json:"rejection_reason,omitempty"`
|
||||
ApprovalUser string `json:"approval_user,omitempty"`
|
||||
ApprovalTime time.Time `json:"approval_time,omitempty"`
|
||||
}
|
||||
|
||||
// PackageInfo contains information about an installed package
|
||||
type PackageInfo struct {
|
||||
Name string `json:"name"`
|
||||
Version string `json:"version"`
|
||||
Channel string `json:"channel"`
|
||||
InstalledAt time.Time `json:"installed_at"`
|
||||
InstalledBy string `json:"installed_by"`
|
||||
Size string `json:"size"`
|
||||
Dependencies []string `json:"dependencies"`
|
||||
Metadata map[string]string `json:"metadata"`
|
||||
}
|
||||
|
||||
// NewPackageManager creates a new package manager
|
||||
func NewPackageManager(logger *logging.Logger, config *PackageConfig, workspacePath string) (*PackageManager, error) {
|
||||
pm := &PackageManager{
|
||||
logger: logger,
|
||||
trustedChannels: config.TrustedChannels,
|
||||
allowedPackages: config.AllowedPackages,
|
||||
blockedPackages: config.BlockedPackages,
|
||||
workspacePath: workspacePath,
|
||||
packageCachePath: filepath.Join(workspacePath, ".package_cache"),
|
||||
}
|
||||
|
||||
// Create package cache directory
|
||||
if err := os.MkdirAll(pm.packageCachePath, 0750); err != nil {
|
||||
return nil, fmt.Errorf("failed to create package cache: %w", err)
|
||||
}
|
||||
|
||||
// Initialize default trusted channels if none provided
|
||||
if len(pm.trustedChannels) == 0 {
|
||||
pm.trustedChannels = []string{
|
||||
"conda-forge",
|
||||
"defaults",
|
||||
"pytorch",
|
||||
"nvidia",
|
||||
}
|
||||
}
|
||||
|
||||
return pm, nil
|
||||
}
|
||||
|
||||
// ValidatePackageRequest validates a package installation request
|
||||
func (pm *PackageManager) ValidatePackageRequest(req *PackageRequest) error {
|
||||
// Check if package is blocked
|
||||
for _, blocked := range pm.blockedPackages {
|
||||
if strings.EqualFold(req.PackageName, blocked) {
|
||||
return fmt.Errorf("package '%s' is blocked for security reasons", req.PackageName)
|
||||
}
|
||||
}
|
||||
|
||||
// Check if channel is trusted
|
||||
if req.Channel != "" {
|
||||
if !pm.isChannelTrusted(req.Channel) {
|
||||
return fmt.Errorf("channel '%s' is not trusted. Allowed channels: %v", req.Channel, pm.trustedChannels)
|
||||
}
|
||||
} else {
|
||||
// Default to conda-forge if no channel specified
|
||||
req.Channel = "conda-forge"
|
||||
}
|
||||
|
||||
// Check package against allowlist if configured
|
||||
if len(pm.allowedPackages) > 0 {
|
||||
if !pm.allowedPackages[req.PackageName] {
|
||||
return fmt.Errorf("package '%s' is not in the allowlist", req.PackageName)
|
||||
}
|
||||
}
|
||||
|
||||
// Validate package name format
|
||||
if !pm.isValidPackageName(req.PackageName) {
|
||||
return fmt.Errorf("invalid package name format: '%s'", req.PackageName)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// isChannelTrusted checks if a channel is in the trusted list
|
||||
func (pm *PackageManager) isChannelTrusted(channel string) bool {
|
||||
for _, trusted := range pm.trustedChannels {
|
||||
if strings.EqualFold(channel, trusted) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (pm *PackageManager) isValidPackageName(name string) bool {
|
||||
if name == "" {
|
||||
return false
|
||||
}
|
||||
|
||||
for _, c := range name {
|
||||
if ('a' > c || c > 'z') &&
|
||||
('A' > c || c > 'Z') &&
|
||||
('0' > c || c > '9') &&
|
||||
c != '-' &&
|
||||
c != '_' &&
|
||||
c != '.' {
|
||||
return false
|
||||
}
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
// RequestPackage creates a package installation request
|
||||
func (pm *PackageManager) RequestPackage(packageName, version, channel, requestedBy string) (*PackageRequest, error) {
|
||||
req := &PackageRequest{
|
||||
PackageName: strings.ToLower(strings.TrimSpace(packageName)),
|
||||
Version: version,
|
||||
Channel: channel,
|
||||
RequestedBy: requestedBy,
|
||||
WorkspacePath: pm.workspacePath,
|
||||
Timestamp: time.Now(),
|
||||
Status: statusPending,
|
||||
}
|
||||
|
||||
// Validate the request
|
||||
if err := pm.ValidatePackageRequest(req); err != nil {
|
||||
req.Status = "rejected"
|
||||
req.RejectionReason = err.Error()
|
||||
return req, err
|
||||
}
|
||||
|
||||
// Save request to cache
|
||||
if err := pm.savePackageRequest(req); err != nil {
|
||||
return nil, fmt.Errorf("failed to save package request: %w", err)
|
||||
}
|
||||
|
||||
pm.logger.Info("package installation request created",
|
||||
"package", req.PackageName,
|
||||
"version", req.Version,
|
||||
"channel", req.Channel,
|
||||
"requested_by", req.RequestedBy)
|
||||
|
||||
return req, nil
|
||||
}
|
||||
|
||||
// ApprovePackageRequest approves a pending package request
|
||||
func (pm *PackageManager) ApprovePackageRequest(requestID, approvalUser string) error {
|
||||
req, err := pm.loadPackageRequest(requestID)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to load package request: %w", err)
|
||||
}
|
||||
|
||||
if req.Status != statusPending {
|
||||
return fmt.Errorf("package request is not pending (current status: %s)", req.Status)
|
||||
}
|
||||
|
||||
req.Status = "approved"
|
||||
req.ApprovalUser = approvalUser
|
||||
req.ApprovalTime = time.Now()
|
||||
|
||||
// Save updated request
|
||||
if err := pm.savePackageRequest(req); err != nil {
|
||||
return fmt.Errorf("failed to save approved request: %w", err)
|
||||
}
|
||||
|
||||
pm.logger.Info("package request approved",
|
||||
"package", req.PackageName,
|
||||
"request_id", requestID,
|
||||
"approved_by", approvalUser)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// RejectPackageRequest rejects a pending package request
|
||||
func (pm *PackageManager) RejectPackageRequest(requestID, reason string) error {
|
||||
req, err := pm.loadPackageRequest(requestID)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to load package request: %w", err)
|
||||
}
|
||||
|
||||
if req.Status != statusPending {
|
||||
return fmt.Errorf("package request is not pending (current status: %s)", req.Status)
|
||||
}
|
||||
|
||||
req.Status = "rejected"
|
||||
req.RejectionReason = reason
|
||||
|
||||
// Save updated request
|
||||
if err := pm.savePackageRequest(req); err != nil {
|
||||
return fmt.Errorf("failed to save rejected request: %w", err)
|
||||
}
|
||||
|
||||
pm.logger.Info("package request rejected",
|
||||
"package", req.PackageName,
|
||||
"request_id", requestID,
|
||||
"reason", reason)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// InstallPackage installs an approved package
|
||||
func (pm *PackageManager) InstallPackage(requestID string) error {
|
||||
req, err := pm.loadPackageRequest(requestID)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to load package request: %w", err)
|
||||
}
|
||||
|
||||
if req.Status != "approved" {
|
||||
return fmt.Errorf("package request is not approved (current status: %s)", req.Status)
|
||||
}
|
||||
|
||||
// Install package using conda
|
||||
installCmd := pm.buildInstallCommand(req)
|
||||
|
||||
pm.logger.Info("installing package",
|
||||
"package", req.PackageName,
|
||||
"version", req.Version,
|
||||
"channel", req.Channel,
|
||||
"command", installCmd)
|
||||
|
||||
// Execute installation (this would be implemented with proper process execution)
|
||||
// For now, simulate successful installation
|
||||
req.Status = "installed"
|
||||
|
||||
// Save package info
|
||||
packageInfo := &PackageInfo{
|
||||
Name: req.PackageName,
|
||||
Version: req.Version,
|
||||
Channel: req.Channel,
|
||||
InstalledAt: time.Now(),
|
||||
InstalledBy: req.RequestedBy,
|
||||
}
|
||||
|
||||
if err := pm.savePackageInfo(packageInfo); err != nil {
|
||||
pm.logger.Warn("failed to save package info", "error", err)
|
||||
}
|
||||
|
||||
// Save updated request
|
||||
if err := pm.savePackageRequest(req); err != nil {
|
||||
return fmt.Errorf("failed to save installed request: %w", err)
|
||||
}
|
||||
|
||||
pm.logger.Info("package installed successfully",
|
||||
"package", req.PackageName,
|
||||
"version", req.Version)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// buildInstallCommand builds the conda install command
|
||||
func (pm *PackageManager) buildInstallCommand(req *PackageRequest) string {
|
||||
cmd := []string{"conda", "install", "-y"}
|
||||
|
||||
// Add channel
|
||||
if req.Channel != "" {
|
||||
cmd = append(cmd, "-c", req.Channel)
|
||||
}
|
||||
|
||||
// Add package with version
|
||||
if req.Version != "" {
|
||||
cmd = append(cmd, fmt.Sprintf("%s=%s", req.PackageName, req.Version))
|
||||
} else {
|
||||
cmd = append(cmd, req.PackageName)
|
||||
}
|
||||
|
||||
return strings.Join(cmd, " ")
|
||||
}
|
||||
|
||||
// ListPendingRequests returns all pending package requests
|
||||
func (pm *PackageManager) ListPendingRequests() ([]*PackageRequest, error) {
|
||||
requests, err := pm.loadAllPackageRequests()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var pending []*PackageRequest
|
||||
for _, req := range requests {
|
||||
if req.Status == statusPending {
|
||||
pending = append(pending, req)
|
||||
}
|
||||
}
|
||||
|
||||
return pending, nil
|
||||
}
|
||||
|
||||
// ListInstalledPackages returns all installed packages in the workspace
|
||||
func (pm *PackageManager) ListInstalledPackages() ([]*PackageInfo, error) {
|
||||
return pm.loadAllPackageInfo()
|
||||
}
|
||||
|
||||
// GetPackageRequest retrieves a specific package request
|
||||
func (pm *PackageManager) GetPackageRequest(requestID string) (*PackageRequest, error) {
|
||||
return pm.loadPackageRequest(requestID)
|
||||
}
|
||||
|
||||
// savePackageRequest saves a package request to cache
|
||||
func (pm *PackageManager) savePackageRequest(req *PackageRequest) error {
|
||||
requestFile := filepath.Join(pm.packageCachePath, fmt.Sprintf("request_%s.json", req.PackageName))
|
||||
data, err := json.MarshalIndent(req, "", " ")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return os.WriteFile(requestFile, data, 0600)
|
||||
}
|
||||
|
||||
// loadPackageRequest loads a package request from cache
|
||||
func (pm *PackageManager) loadPackageRequest(requestID string) (*PackageRequest, error) {
|
||||
requestFile := filepath.Join(pm.packageCachePath, fmt.Sprintf("request_%s.json", requestID))
|
||||
data, err := os.ReadFile(requestFile)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var req PackageRequest
|
||||
if err := json.Unmarshal(data, &req); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &req, nil
|
||||
}
|
||||
|
||||
// loadAllPackageRequests loads all package requests from cache
|
||||
func (pm *PackageManager) loadAllPackageRequests() ([]*PackageRequest, error) {
|
||||
files, err := filepath.Glob(filepath.Join(pm.packageCachePath, "request_*.json"))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var requests []*PackageRequest
|
||||
for _, file := range files {
|
||||
data, err := os.ReadFile(file)
|
||||
if err != nil {
|
||||
pm.logger.Warn("failed to read request file", "file", file, "error", err)
|
||||
continue
|
||||
}
|
||||
|
||||
var req PackageRequest
|
||||
if err := json.Unmarshal(data, &req); err != nil {
|
||||
pm.logger.Warn("failed to parse request file", "file", file, "error", err)
|
||||
continue
|
||||
}
|
||||
|
||||
requests = append(requests, &req)
|
||||
}
|
||||
|
||||
return requests, nil
|
||||
}
|
||||
|
||||
// savePackageInfo saves package information to cache
|
||||
func (pm *PackageManager) savePackageInfo(info *PackageInfo) error {
|
||||
infoFile := filepath.Join(pm.packageCachePath, fmt.Sprintf("installed_%s.json", info.Name))
|
||||
data, err := json.MarshalIndent(info, "", " ")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return os.WriteFile(infoFile, data, 0600)
|
||||
}
|
||||
|
||||
// loadAllPackageInfo loads all installed package information
|
||||
func (pm *PackageManager) loadAllPackageInfo() ([]*PackageInfo, error) {
|
||||
files, err := filepath.Glob(filepath.Join(pm.packageCachePath, "installed_*.json"))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var packages []*PackageInfo
|
||||
for _, file := range files {
|
||||
data, err := os.ReadFile(file)
|
||||
if err != nil {
|
||||
pm.logger.Warn("failed to read package info file", "file", file, "error", err)
|
||||
continue
|
||||
}
|
||||
|
||||
var info PackageInfo
|
||||
if err := json.Unmarshal(data, &info); err != nil {
|
||||
pm.logger.Warn("failed to parse package info file", "file", file, "error", err)
|
||||
continue
|
||||
}
|
||||
|
||||
packages = append(packages, &info)
|
||||
}
|
||||
|
||||
return packages, nil
|
||||
}
|
||||
|
||||
// GetDefaultPackageConfig returns default package management configuration
|
||||
func GetDefaultPackageConfig() *PackageConfig {
|
||||
return &PackageConfig{
|
||||
TrustedChannels: []string{
|
||||
"conda-forge",
|
||||
"defaults",
|
||||
"pytorch",
|
||||
"nvidia",
|
||||
},
|
||||
AllowedPackages: make(map[string]bool), // Empty means all packages allowed
|
||||
BlockedPackages: append([]string{}, defaultBlockedPackages...),
|
||||
RequireApproval: false,
|
||||
AutoApproveSafe: true,
|
||||
MaxPackages: 100,
|
||||
InstallTimeout: 5 * time.Minute,
|
||||
AllowCondaForge: true,
|
||||
AllowPyPI: false,
|
||||
AllowLocal: false,
|
||||
}
|
||||
}
|
||||
424
internal/jupyter/security_enhanced.go
Normal file
424
internal/jupyter/security_enhanced.go
Normal file
|
|
@ -0,0 +1,424 @@
|
|||
package jupyter
|
||||
|
||||
import (
|
||||
"crypto/rand"
|
||||
"crypto/sha256"
|
||||
"encoding/base64"
|
||||
"encoding/hex"
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"regexp"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
)
|
||||
|
||||
// SecurityManager handles all security-related operations for Jupyter services
|
||||
type SecurityManager struct {
|
||||
logger *logging.Logger
|
||||
config *EnhancedSecurityConfig
|
||||
}
|
||||
|
||||
// EnhancedSecurityConfig provides comprehensive security settings
|
||||
type EnhancedSecurityConfig struct {
|
||||
// Network Security
|
||||
AllowNetwork bool `json:"allow_network"`
|
||||
AllowedHosts []string `json:"allowed_hosts"`
|
||||
BlockedHosts []string `json:"blocked_hosts"`
|
||||
EnableFirewall bool `json:"enable_firewall"`
|
||||
|
||||
// Package Security
|
||||
TrustedChannels []string `json:"trusted_channels"`
|
||||
BlockedPackages []string `json:"blocked_packages"`
|
||||
AllowedPackages map[string]bool `json:"allowed_packages"`
|
||||
RequireApproval bool `json:"require_approval"`
|
||||
AutoApproveSafe bool `json:"auto_approve_safe"`
|
||||
MaxPackages int `json:"max_packages"`
|
||||
InstallTimeout time.Duration `json:"install_timeout"`
|
||||
AllowCondaForge bool `json:"allow_conda_forge"`
|
||||
AllowPyPI bool `json:"allow_pypi"`
|
||||
AllowLocal bool `json:"allow_local"`
|
||||
|
||||
// Container Security
|
||||
ReadOnlyRoot bool `json:"read_only_root"`
|
||||
DropCapabilities []string `json:"drop_capabilities"`
|
||||
RunAsNonRoot bool `json:"run_as_non_root"`
|
||||
EnableSeccomp bool `json:"enable_seccomp"`
|
||||
NoNewPrivileges bool `json:"no_new_privileges"`
|
||||
|
||||
// Authentication Security
|
||||
EnableTokenAuth bool `json:"enable_token_auth"`
|
||||
TokenLength int `json:"token_length"`
|
||||
TokenExpiry time.Duration `json:"token_expiry"`
|
||||
RequireHTTPS bool `json:"require_https"`
|
||||
SessionTimeout time.Duration `json:"session_timeout"`
|
||||
MaxFailedAttempts int `json:"max_failed_attempts"`
|
||||
LockoutDuration time.Duration `json:"lockout_duration"`
|
||||
|
||||
// File System Security
|
||||
AllowedPaths []string `json:"allowed_paths"`
|
||||
DeniedPaths []string `json:"denied_paths"`
|
||||
MaxWorkspaceSize string `json:"max_workspace_size"`
|
||||
AllowExecFrom []string `json:"allow_exec_from"`
|
||||
BlockExecFrom []string `json:"block_exec_from"`
|
||||
|
||||
// Resource Security
|
||||
MaxMemoryLimit string `json:"max_memory_limit"`
|
||||
MaxCPULimit string `json:"max_cpu_limit"`
|
||||
MaxDiskUsage string `json:"max_disk_usage"`
|
||||
MaxProcesses int `json:"max_processes"`
|
||||
|
||||
// Logging & Monitoring
|
||||
SecurityLogLevel string `json:"security_log_level"`
|
||||
AuditEnabled bool `json:"audit_enabled"`
|
||||
RealTimeAlerts bool `json:"real_time_alerts"`
|
||||
}
|
||||
|
||||
// SecurityEvent represents a security-related event
|
||||
type SecurityEvent struct {
|
||||
Timestamp time.Time `json:"timestamp"`
|
||||
EventType string `json:"event_type"`
|
||||
Severity string `json:"severity"` // low, medium, high, critical
|
||||
User string `json:"user"`
|
||||
Action string `json:"action"`
|
||||
Resource string `json:"resource"`
|
||||
Description string `json:"description"`
|
||||
IPAddress string `json:"ip_address,omitempty"`
|
||||
UserAgent string `json:"user_agent,omitempty"`
|
||||
}
|
||||
|
||||
// NewSecurityManager creates a new security manager
|
||||
func NewSecurityManager(logger *logging.Logger, config *EnhancedSecurityConfig) *SecurityManager {
|
||||
return &SecurityManager{
|
||||
logger: logger,
|
||||
config: config,
|
||||
}
|
||||
}
|
||||
|
||||
// ValidatePackageRequest validates a package installation request
|
||||
func (sm *SecurityManager) ValidatePackageRequest(req *PackageRequest) error {
|
||||
// Log security event
|
||||
defer sm.logSecurityEvent("package_validation", "medium", req.RequestedBy,
|
||||
fmt.Sprintf("validate_package:%s", req.PackageName),
|
||||
fmt.Sprintf("Package: %s, Version: %s, Channel: %s", req.PackageName, req.Version, req.Channel))
|
||||
|
||||
// Check if package is blocked
|
||||
for _, blocked := range sm.config.BlockedPackages {
|
||||
if strings.EqualFold(blocked, req.PackageName) {
|
||||
return fmt.Errorf("package '%s' is blocked by security policy", req.PackageName)
|
||||
}
|
||||
}
|
||||
|
||||
// Check if package is explicitly allowed (if allowlist exists)
|
||||
if len(sm.config.AllowedPackages) > 0 {
|
||||
if !sm.config.AllowedPackages[req.PackageName] {
|
||||
return fmt.Errorf("package '%s' is not in the allowed packages list", req.PackageName)
|
||||
}
|
||||
}
|
||||
|
||||
// Validate channel
|
||||
if req.Channel != "" {
|
||||
if !sm.isValidChannel(req.Channel) {
|
||||
return fmt.Errorf("channel '%s' is not trusted", req.Channel)
|
||||
}
|
||||
}
|
||||
|
||||
// Check package name format
|
||||
if !sm.isValidPackageName(req.PackageName) {
|
||||
return fmt.Errorf("package name '%s' contains invalid characters", req.PackageName)
|
||||
}
|
||||
|
||||
// Check version format if specified
|
||||
if req.Version != "" && !sm.isValidVersion(req.Version) {
|
||||
return fmt.Errorf("version '%s' is not in valid format", req.Version)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// ValidateWorkspaceAccess validates workspace path access
|
||||
func (sm *SecurityManager) ValidateWorkspaceAccess(workspacePath, user string) error {
|
||||
defer sm.logSecurityEvent("workspace_access", "medium", user,
|
||||
fmt.Sprintf("access_workspace:%s", workspacePath),
|
||||
fmt.Sprintf("Workspace access attempt: %s", workspacePath))
|
||||
|
||||
// Clean path to prevent directory traversal
|
||||
cleanPath := filepath.Clean(workspacePath)
|
||||
|
||||
// Check for path traversal attempts
|
||||
if strings.Contains(workspacePath, "..") {
|
||||
return fmt.Errorf("path traversal detected in workspace path: %s", workspacePath)
|
||||
}
|
||||
|
||||
// Check if path is in allowed paths
|
||||
if len(sm.config.AllowedPaths) > 0 {
|
||||
allowed := false
|
||||
for _, allowedPath := range sm.config.AllowedPaths {
|
||||
if strings.HasPrefix(cleanPath, allowedPath) {
|
||||
allowed = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !allowed {
|
||||
return fmt.Errorf("workspace path '%s' is not in allowed paths", cleanPath)
|
||||
}
|
||||
}
|
||||
|
||||
// Check if path is in denied paths
|
||||
for _, deniedPath := range sm.config.DeniedPaths {
|
||||
if strings.HasPrefix(cleanPath, deniedPath) {
|
||||
return fmt.Errorf("workspace path '%s' is in denied paths", cleanPath)
|
||||
}
|
||||
}
|
||||
|
||||
// Check if workspace exists and is accessible
|
||||
if _, err := os.Stat(cleanPath); os.IsNotExist(err) {
|
||||
return fmt.Errorf("workspace path '%s' does not exist", cleanPath)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// ValidateNetworkAccess validates network access requests
|
||||
func (sm *SecurityManager) ValidateNetworkAccess(host, port, user string) error {
|
||||
defer sm.logSecurityEvent("network_access", "high", user,
|
||||
fmt.Sprintf("network_access:%s:%s", host, port),
|
||||
fmt.Sprintf("Network access attempt: %s:%s", host, port))
|
||||
|
||||
if !sm.config.AllowNetwork {
|
||||
return fmt.Errorf("network access is disabled by security policy")
|
||||
}
|
||||
|
||||
// Check if host is blocked
|
||||
for _, blockedHost := range sm.config.BlockedHosts {
|
||||
if strings.EqualFold(blockedHost, host) || strings.HasSuffix(host, blockedHost) {
|
||||
return fmt.Errorf("host '%s' is blocked by security policy", host)
|
||||
}
|
||||
}
|
||||
|
||||
// Check if host is allowed (if allowlist exists)
|
||||
if len(sm.config.AllowedHosts) > 0 {
|
||||
allowed := false
|
||||
for _, allowedHost := range sm.config.AllowedHosts {
|
||||
if strings.EqualFold(allowedHost, host) || strings.HasSuffix(host, allowedHost) {
|
||||
allowed = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !allowed {
|
||||
return fmt.Errorf("host '%s' is not in allowed hosts list", host)
|
||||
}
|
||||
}
|
||||
|
||||
// Validate port range
|
||||
if port != "" {
|
||||
if !sm.isValidPort(port) {
|
||||
return fmt.Errorf("port '%s' is not in allowed range", port)
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// GenerateSecureToken generates a cryptographically secure token
|
||||
func (sm *SecurityManager) GenerateSecureToken() (string, error) {
|
||||
bytes := make([]byte, sm.config.TokenLength)
|
||||
if _, err := rand.Read(bytes); err != nil {
|
||||
return "", fmt.Errorf("failed to generate secure token: %w", err)
|
||||
}
|
||||
|
||||
token := base64.URLEncoding.EncodeToString(bytes)
|
||||
|
||||
// Log token generation (without the token itself for security)
|
||||
sm.logSecurityEvent("token_generation", "low", "system", "generate_token", "Secure token generated")
|
||||
|
||||
return token, nil
|
||||
}
|
||||
|
||||
// ValidateToken validates a token and checks expiry
|
||||
func (sm *SecurityManager) ValidateToken(token, user string) error {
|
||||
defer sm.logSecurityEvent("token_validation", "medium", user,
|
||||
"validate_token", "Token validation attempt")
|
||||
|
||||
if !sm.config.EnableTokenAuth {
|
||||
return fmt.Errorf("token authentication is disabled")
|
||||
}
|
||||
|
||||
if len(token) < sm.config.TokenLength {
|
||||
return fmt.Errorf("invalid token length")
|
||||
}
|
||||
|
||||
// Additional token validation logic would go here
|
||||
// For now, just check basic format
|
||||
if !sm.isValidTokenFormat(token) {
|
||||
return fmt.Errorf("invalid token format")
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetDefaultSecurityConfig returns the default enhanced security configuration
|
||||
func GetDefaultSecurityConfig() *EnhancedSecurityConfig {
|
||||
return &EnhancedSecurityConfig{
|
||||
// Network Security
|
||||
AllowNetwork: false,
|
||||
AllowedHosts: []string{"localhost", "127.0.0.1"},
|
||||
BlockedHosts: []string{"0.0.0.0", "0.0.0.0/0"},
|
||||
EnableFirewall: true,
|
||||
|
||||
// Package Security
|
||||
TrustedChannels: []string{"conda-forge", "defaults", "pytorch", "nvidia"},
|
||||
BlockedPackages: append([]string{"aiohttp", "socket", "telnetlib"}, defaultBlockedPackages...),
|
||||
AllowedPackages: make(map[string]bool), // Empty means no explicit allowlist
|
||||
RequireApproval: true,
|
||||
AutoApproveSafe: false,
|
||||
MaxPackages: 50,
|
||||
InstallTimeout: 5 * time.Minute,
|
||||
AllowCondaForge: true,
|
||||
AllowPyPI: false,
|
||||
AllowLocal: false,
|
||||
|
||||
// Container Security
|
||||
ReadOnlyRoot: true,
|
||||
DropCapabilities: []string{"ALL"},
|
||||
RunAsNonRoot: true,
|
||||
EnableSeccomp: true,
|
||||
NoNewPrivileges: true,
|
||||
|
||||
// Authentication Security
|
||||
EnableTokenAuth: true,
|
||||
TokenLength: 32,
|
||||
TokenExpiry: 24 * time.Hour,
|
||||
RequireHTTPS: true,
|
||||
SessionTimeout: 2 * time.Hour,
|
||||
MaxFailedAttempts: 5,
|
||||
LockoutDuration: 15 * time.Minute,
|
||||
|
||||
// File System Security
|
||||
AllowedPaths: []string{"./workspace", "./data"},
|
||||
DeniedPaths: []string{"/etc", "/root", "/var", "/sys", "/proc"},
|
||||
MaxWorkspaceSize: "10G",
|
||||
AllowExecFrom: []string{"./workspace", "./data"},
|
||||
BlockExecFrom: []string{"/tmp", "/var/tmp"},
|
||||
|
||||
// Resource Security
|
||||
MaxMemoryLimit: "4G",
|
||||
MaxCPULimit: "2",
|
||||
MaxDiskUsage: "20G",
|
||||
MaxProcesses: 100,
|
||||
|
||||
// Logging & Monitoring
|
||||
SecurityLogLevel: "info",
|
||||
AuditEnabled: true,
|
||||
RealTimeAlerts: true,
|
||||
}
|
||||
}
|
||||
|
||||
// Helper methods
|
||||
|
||||
func (sm *SecurityManager) isValidChannel(channel string) bool {
|
||||
for _, trusted := range sm.config.TrustedChannels {
|
||||
if strings.EqualFold(trusted, channel) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (sm *SecurityManager) isValidPackageName(name string) bool {
|
||||
// Package names should only contain alphanumeric characters, underscores, hyphens, and dots
|
||||
matched, _ := regexp.MatchString(`^[a-zA-Z0-9_.-]+$`, name)
|
||||
return matched
|
||||
}
|
||||
|
||||
func (sm *SecurityManager) isValidVersion(version string) bool {
|
||||
// Basic semantic version validation
|
||||
matched, _ := regexp.MatchString(`^\d+\.\d+(\.\d+)?([a-zA-Z0-9.-]*)?$`, version)
|
||||
return matched
|
||||
}
|
||||
|
||||
func (sm *SecurityManager) isValidPort(port string) bool {
|
||||
// Basic port validation (1-65535)
|
||||
matched, _ := regexp.MatchString(`^[1-9][0-9]{0,4}$`, port)
|
||||
if !matched {
|
||||
return false
|
||||
}
|
||||
|
||||
// Additional range check would go here
|
||||
return true
|
||||
}
|
||||
|
||||
func (sm *SecurityManager) isValidTokenFormat(token string) bool {
|
||||
// Base64 URL encoded token validation
|
||||
matched, _ := regexp.MatchString(`^[a-zA-Z0-9_-]+$`, token)
|
||||
return matched
|
||||
}
|
||||
|
||||
func (sm *SecurityManager) logSecurityEvent(eventType, severity, user, action, description string) {
|
||||
if !sm.config.AuditEnabled {
|
||||
return
|
||||
}
|
||||
|
||||
event := SecurityEvent{
|
||||
Timestamp: time.Now(),
|
||||
EventType: eventType,
|
||||
Severity: severity,
|
||||
User: user,
|
||||
Action: action,
|
||||
Resource: "jupyter",
|
||||
Description: description,
|
||||
}
|
||||
|
||||
// Log the security event
|
||||
sm.logger.Info("Security Event",
|
||||
"event_type", event.EventType,
|
||||
"severity", event.Severity,
|
||||
"user", event.User,
|
||||
"action", event.Action,
|
||||
"resource", event.Resource,
|
||||
"description", event.Description,
|
||||
"timestamp", event.Timestamp,
|
||||
)
|
||||
|
||||
// Send real-time alert if enabled and severity is high or critical
|
||||
if sm.config.RealTimeAlerts && (event.Severity == "high" || event.Severity == "critical") {
|
||||
sm.sendSecurityAlert(event)
|
||||
}
|
||||
}
|
||||
|
||||
func (sm *SecurityManager) sendSecurityAlert(event SecurityEvent) {
|
||||
// Implementation would send alerts to monitoring systems
|
||||
sm.logger.Warn("Security Alert",
|
||||
"alert_type", event.EventType,
|
||||
"severity", event.Severity,
|
||||
"user", event.User,
|
||||
"description", event.Description,
|
||||
"timestamp", event.Timestamp,
|
||||
)
|
||||
}
|
||||
|
||||
// HashPassword securely hashes a password using SHA-256
|
||||
func (sm *SecurityManager) HashPassword(password string) string {
|
||||
hash := sha256.Sum256([]byte(password))
|
||||
return hex.EncodeToString(hash[:])
|
||||
}
|
||||
|
||||
// ValidatePassword validates a password against security requirements
|
||||
func (sm *SecurityManager) ValidatePassword(password string) error {
|
||||
if len(password) < 8 {
|
||||
return fmt.Errorf("password must be at least 8 characters long")
|
||||
}
|
||||
|
||||
hasUpper := regexp.MustCompile(`[A-Z]`).MatchString(password)
|
||||
hasLower := regexp.MustCompile(`[a-z]`).MatchString(password)
|
||||
hasDigit := regexp.MustCompile(`[0-9]`).MatchString(password)
|
||||
hasSpecial := regexp.MustCompile(`[!@#$%^&*(),.?":{}|<>]`).MatchString(password)
|
||||
|
||||
if !hasUpper || !hasLower || !hasDigit || !hasSpecial {
|
||||
return fmt.Errorf("password must contain uppercase, lowercase, digit, and special character")
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
575
internal/jupyter/service_manager.go
Normal file
575
internal/jupyter/service_manager.go
Normal file
|
|
@ -0,0 +1,575 @@
|
|||
package jupyter
|
||||
|
||||
import (
|
||||
"context"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/container"
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
)
|
||||
|
||||
const (
|
||||
serviceStatusRunning = "running"
|
||||
)
|
||||
|
||||
// ServiceManager manages standalone Jupyter services
|
||||
type ServiceManager struct {
|
||||
logger *logging.Logger
|
||||
podman *container.PodmanManager
|
||||
config *ServiceConfig
|
||||
services map[string]*JupyterService
|
||||
workspaceMetadataMgr *WorkspaceMetadataManager
|
||||
}
|
||||
|
||||
// ServiceConfig holds configuration for Jupyter services
|
||||
type ServiceConfig struct {
|
||||
DefaultImage string `json:"default_image"`
|
||||
DefaultPort int `json:"default_port"`
|
||||
DefaultWorkspace string `json:"default_workspace"`
|
||||
MaxServices int `json:"max_services"`
|
||||
DefaultResources ResourceConfig `json:"default_resources"`
|
||||
SecuritySettings SecurityConfig `json:"security_settings"`
|
||||
NetworkConfig NetworkConfig `json:"network_config"`
|
||||
}
|
||||
|
||||
// NetworkConfig defines network settings for Jupyter containers
|
||||
type NetworkConfig struct {
|
||||
HostPort int `json:"host_port"`
|
||||
ContainerPort int `json:"container_port"`
|
||||
BindAddress string `json:"bind_address"`
|
||||
EnableToken bool `json:"enable_token"`
|
||||
Token string `json:"token"`
|
||||
EnablePassword bool `json:"enable_password"`
|
||||
Password string `json:"password"`
|
||||
AllowRemote bool `json:"allow_remote"`
|
||||
NetworkName string `json:"network_name"`
|
||||
}
|
||||
|
||||
// ResourceConfig defines resource limits for Jupyter containers
|
||||
type ResourceConfig struct {
|
||||
MemoryLimit string `json:"memory_limit"`
|
||||
CPULimit string `json:"cpu_limit"`
|
||||
GPUAccess bool `json:"gpu_access"`
|
||||
}
|
||||
|
||||
// SecurityConfig holds security settings for Jupyter services
|
||||
type SecurityConfig struct {
|
||||
AllowNetwork bool `json:"allow_network"`
|
||||
AllowedHosts []string `json:"allowed_hosts"`
|
||||
BlockedHosts []string `json:"blocked_hosts"`
|
||||
EnableFirewall bool `json:"enable_firewall"`
|
||||
TrustedChannels []string `json:"trusted_channels"`
|
||||
BlockedPackages []string `json:"blocked_packages"`
|
||||
AllowedPackages map[string]bool `json:"allowed_packages"`
|
||||
RequireApproval bool `json:"require_approval"`
|
||||
ReadOnlyRoot bool `json:"read_only_root"`
|
||||
DropCapabilities []string `json:"drop_capabilities"`
|
||||
RunAsNonRoot bool `json:"run_as_non_root"`
|
||||
EnableSeccomp bool `json:"enable_seccomp"`
|
||||
NoNewPrivileges bool `json:"no_new_privileges"`
|
||||
}
|
||||
|
||||
// JupyterService represents a running Jupyter instance
|
||||
type JupyterService struct {
|
||||
ID string `json:"id"`
|
||||
Name string `json:"name"`
|
||||
Status string `json:"status"`
|
||||
ContainerID string `json:"container_id"`
|
||||
Port int `json:"port"`
|
||||
Workspace string `json:"workspace"`
|
||||
Image string `json:"image"`
|
||||
URL string `json:"url"`
|
||||
CreatedAt time.Time `json:"created_at"`
|
||||
LastAccess time.Time `json:"last_access"`
|
||||
Config ServiceConfig `json:"config"`
|
||||
Environment map[string]string `json:"environment"`
|
||||
Metadata map[string]string `json:"metadata"`
|
||||
}
|
||||
|
||||
// StartRequest defines parameters for starting a Jupyter service
|
||||
type StartRequest struct {
|
||||
Name string `json:"name"`
|
||||
Workspace string `json:"workspace"`
|
||||
Image string `json:"image"`
|
||||
Port int `json:"port"`
|
||||
Resources ResourceConfig `json:"resources"`
|
||||
Security SecurityConfig `json:"security"`
|
||||
Network NetworkConfig `json:"network"`
|
||||
Environment map[string]string `json:"environment"`
|
||||
Metadata map[string]string `json:"metadata"`
|
||||
}
|
||||
|
||||
// NewServiceManager creates a new Jupyter service manager
|
||||
func NewServiceManager(logger *logging.Logger, config *ServiceConfig) (*ServiceManager, error) {
|
||||
podman, err := container.NewPodmanManager(logger)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to create podman manager: %w", err)
|
||||
}
|
||||
|
||||
// Initialize workspace metadata manager
|
||||
dataFile := filepath.Join(os.TempDir(), "fetch_ml_jupyter_workspaces.json")
|
||||
workspaceMetadataMgr := NewWorkspaceMetadataManager(logger, dataFile)
|
||||
|
||||
sm := &ServiceManager{
|
||||
logger: logger,
|
||||
podman: podman,
|
||||
config: config,
|
||||
services: make(map[string]*JupyterService),
|
||||
workspaceMetadataMgr: workspaceMetadataMgr,
|
||||
}
|
||||
|
||||
// Load existing services
|
||||
if err := sm.loadServices(); err != nil {
|
||||
logger.Warn("failed to load existing services", "error", err)
|
||||
}
|
||||
|
||||
return sm, nil
|
||||
}
|
||||
|
||||
// StartService starts a new Jupyter service
|
||||
func (sm *ServiceManager) StartService(ctx context.Context, req *StartRequest) (*JupyterService, error) {
|
||||
// Validate request
|
||||
if err := sm.validateStartRequest(req); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// Check service limit
|
||||
if len(sm.services) >= sm.config.MaxServices {
|
||||
return nil, fmt.Errorf("maximum number of services (%d) reached", sm.config.MaxServices)
|
||||
}
|
||||
|
||||
// Generate service ID
|
||||
serviceID := sm.generateServiceID(req.Name)
|
||||
|
||||
// Prepare container configuration
|
||||
containerConfig := sm.prepareContainerConfig(serviceID, req)
|
||||
|
||||
// Start container
|
||||
containerID, err := sm.podman.StartContainer(ctx, containerConfig)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to start container: %w", err)
|
||||
}
|
||||
|
||||
// Wait for Jupyter to be ready
|
||||
url, err := sm.waitForJupyterReady(ctx, containerID, req.Network)
|
||||
if err != nil {
|
||||
// Cleanup on failure
|
||||
_ = sm.podman.StopContainer(ctx, containerID)
|
||||
return nil, fmt.Errorf("jupyter failed to start: %w", err)
|
||||
}
|
||||
|
||||
// Create service record
|
||||
service := &JupyterService{
|
||||
ID: serviceID,
|
||||
Name: req.Name,
|
||||
Status: serviceStatusRunning,
|
||||
ContainerID: containerID,
|
||||
Port: req.Network.HostPort,
|
||||
Workspace: req.Workspace,
|
||||
Image: req.Image,
|
||||
URL: url,
|
||||
CreatedAt: time.Now(),
|
||||
LastAccess: time.Now(),
|
||||
Config: *sm.config,
|
||||
Environment: req.Environment,
|
||||
Metadata: req.Metadata,
|
||||
}
|
||||
|
||||
// Store service
|
||||
sm.services[serviceID] = service
|
||||
|
||||
// Check if workspace is linked with an experiment
|
||||
if workspaceMeta, err := sm.workspaceMetadataMgr.GetWorkspaceMetadata(req.Workspace); err == nil {
|
||||
service.Metadata["experiment_id"] = workspaceMeta.ExperimentID
|
||||
service.Metadata["linked_at"] = fmt.Sprintf("%d", workspaceMeta.LinkedAt.Unix())
|
||||
sm.logger.Info("service started with linked experiment",
|
||||
"service_id", serviceID,
|
||||
"experiment_id", workspaceMeta.ExperimentID)
|
||||
}
|
||||
|
||||
// Save services to disk
|
||||
if err := sm.saveServices(); err != nil {
|
||||
sm.logger.Warn("failed to save services", "error", err)
|
||||
}
|
||||
|
||||
sm.logger.Info("jupyter service started",
|
||||
"service_id", serviceID,
|
||||
"name", req.Name,
|
||||
"url", url,
|
||||
"workspace", req.Workspace)
|
||||
|
||||
return service, nil
|
||||
}
|
||||
|
||||
// StopService stops a Jupyter service
|
||||
func (sm *ServiceManager) StopService(ctx context.Context, serviceID string) error {
|
||||
service, exists := sm.services[serviceID]
|
||||
if !exists {
|
||||
return fmt.Errorf("service %s not found", serviceID)
|
||||
}
|
||||
|
||||
// Stop container
|
||||
if err := sm.podman.StopContainer(ctx, service.ContainerID); err != nil {
|
||||
sm.logger.Warn("failed to stop container", "service_id", serviceID, "error", err)
|
||||
}
|
||||
|
||||
// Remove container
|
||||
if err := sm.podman.RemoveContainer(ctx, service.ContainerID); err != nil {
|
||||
sm.logger.Warn("failed to remove container", "service_id", serviceID, "error", err)
|
||||
}
|
||||
|
||||
// Update service status
|
||||
service.Status = "stopped"
|
||||
service.LastAccess = time.Now()
|
||||
|
||||
// Remove from active services
|
||||
delete(sm.services, serviceID)
|
||||
|
||||
// Save services to disk
|
||||
if err := sm.saveServices(); err != nil {
|
||||
sm.logger.Warn("failed to save services", "error", err)
|
||||
}
|
||||
|
||||
sm.logger.Info("jupyter service stopped", "service_id", serviceID, "name", service.Name)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetService retrieves a service by ID
|
||||
func (sm *ServiceManager) GetService(serviceID string) (*JupyterService, error) {
|
||||
service, exists := sm.services[serviceID]
|
||||
if !exists {
|
||||
return nil, fmt.Errorf("service %s not found", serviceID)
|
||||
}
|
||||
|
||||
// Update last access time
|
||||
service.LastAccess = time.Now()
|
||||
|
||||
return service, nil
|
||||
}
|
||||
|
||||
// ListServices returns all services
|
||||
func (sm *ServiceManager) ListServices() []*JupyterService {
|
||||
services := make([]*JupyterService, 0, len(sm.services))
|
||||
for _, service := range sm.services {
|
||||
services = append(services, service)
|
||||
}
|
||||
return services
|
||||
}
|
||||
|
||||
// GetServiceStatus returns the current status of a service
|
||||
func (sm *ServiceManager) GetServiceStatus(ctx context.Context, serviceID string) (string, error) {
|
||||
service, exists := sm.services[serviceID]
|
||||
if !exists {
|
||||
return "", fmt.Errorf("service %s not found", serviceID)
|
||||
}
|
||||
|
||||
// Check container status
|
||||
status, err := sm.podman.GetContainerStatus(ctx, service.ContainerID)
|
||||
if err != nil {
|
||||
sm.logger.Warn("failed to get container status", "service_id", serviceID, "error", err)
|
||||
return "unknown", err
|
||||
}
|
||||
|
||||
// Update service status if different
|
||||
if service.Status != status {
|
||||
service.Status = status
|
||||
service.LastAccess = time.Now()
|
||||
_ = sm.saveServices()
|
||||
}
|
||||
|
||||
return status, nil
|
||||
}
|
||||
|
||||
// validateStartRequest validates a start request
|
||||
func (sm *ServiceManager) validateStartRequest(req *StartRequest) error {
|
||||
if req.Name == "" {
|
||||
return fmt.Errorf("service name is required")
|
||||
}
|
||||
|
||||
if req.Workspace == "" {
|
||||
req.Workspace = sm.config.DefaultWorkspace
|
||||
}
|
||||
|
||||
// Check if workspace exists
|
||||
if _, err := os.Stat(req.Workspace); os.IsNotExist(err) {
|
||||
return fmt.Errorf("workspace %s does not exist", req.Workspace)
|
||||
}
|
||||
|
||||
if req.Image == "" {
|
||||
req.Image = sm.config.DefaultImage
|
||||
}
|
||||
|
||||
if req.Network.HostPort == 0 {
|
||||
req.Network.HostPort = sm.config.DefaultPort
|
||||
}
|
||||
|
||||
if req.Network.ContainerPort == 0 {
|
||||
req.Network.ContainerPort = 8888
|
||||
}
|
||||
|
||||
// Check for port conflicts
|
||||
for _, service := range sm.services {
|
||||
if service.Port == req.Network.HostPort && service.Status == serviceStatusRunning {
|
||||
return fmt.Errorf("port %d is already in use by service %s", req.Network.HostPort, service.Name)
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// generateServiceID generates a unique service ID
|
||||
func (sm *ServiceManager) generateServiceID(name string) string {
|
||||
timestamp := time.Now().Unix()
|
||||
sanitizedName := strings.ToLower(strings.ReplaceAll(name, " ", "-"))
|
||||
return fmt.Sprintf("jupyter-%s-%d", sanitizedName, timestamp)
|
||||
}
|
||||
|
||||
// prepareContainerConfig prepares container configuration
|
||||
func (sm *ServiceManager) prepareContainerConfig(serviceID string, req *StartRequest) *container.ContainerConfig {
|
||||
// Prepare volume mounts
|
||||
volumes := map[string]string{
|
||||
req.Workspace: "/workspace",
|
||||
}
|
||||
|
||||
// Prepare environment variables
|
||||
env := map[string]string{
|
||||
"JUPYTER_ENABLE_LAB": "yes",
|
||||
}
|
||||
|
||||
if req.Network.EnableToken && req.Network.Token != "" {
|
||||
env["JUPYTER_TOKEN"] = req.Network.Token
|
||||
} else {
|
||||
env["JUPYTER_TOKEN"] = "" // No token for development
|
||||
}
|
||||
|
||||
if req.Network.EnablePassword && req.Network.Password != "" {
|
||||
env["JUPYTER_PASSWORD"] = req.Network.Password
|
||||
}
|
||||
|
||||
// Add custom environment variables
|
||||
for k, v := range req.Environment {
|
||||
env[k] = v
|
||||
}
|
||||
|
||||
// Prepare port mappings
|
||||
ports := map[int]int{
|
||||
req.Network.HostPort: req.Network.ContainerPort,
|
||||
}
|
||||
|
||||
// Prepare container command
|
||||
cmd := []string{
|
||||
"conda", "run", "-n", "ml_env", "jupyter", "notebook",
|
||||
"--no-browser",
|
||||
"--ip=0.0.0.0",
|
||||
fmt.Sprintf("--port=%d", req.Network.ContainerPort),
|
||||
"--NotebookApp.allow-root=True",
|
||||
"--NotebookApp.ip=0.0.0.0",
|
||||
}
|
||||
|
||||
if !req.Network.EnableToken {
|
||||
cmd = append(cmd, "--NotebookApp.token=")
|
||||
}
|
||||
|
||||
// Prepare security options
|
||||
securityOpts := []string{}
|
||||
if req.Security.ReadOnlyRoot {
|
||||
securityOpts = append(securityOpts, "--read-only")
|
||||
}
|
||||
|
||||
for _, cap := range req.Security.DropCapabilities {
|
||||
securityOpts = append(securityOpts, fmt.Sprintf("--cap-drop=%s", cap))
|
||||
}
|
||||
|
||||
return &container.ContainerConfig{
|
||||
Name: serviceID,
|
||||
Image: req.Image,
|
||||
Command: cmd,
|
||||
Env: env,
|
||||
Volumes: volumes,
|
||||
Ports: ports,
|
||||
SecurityOpts: securityOpts,
|
||||
Resources: container.ResourceConfig{
|
||||
MemoryLimit: req.Resources.MemoryLimit,
|
||||
CPULimit: req.Resources.CPULimit,
|
||||
GPUAccess: req.Resources.GPUAccess,
|
||||
},
|
||||
Network: container.NetworkConfig{
|
||||
AllowNetwork: req.Security.AllowNetwork,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// waitForJupyterReady waits for Jupyter to be ready and returns the URL
|
||||
func (sm *ServiceManager) waitForJupyterReady(
|
||||
ctx context.Context,
|
||||
containerID string,
|
||||
networkConfig NetworkConfig,
|
||||
) (string, error) {
|
||||
// Wait for container to be running
|
||||
maxWait := 60 * time.Second
|
||||
interval := 2 * time.Second
|
||||
deadline := time.Now().Add(maxWait)
|
||||
|
||||
for time.Now().Before(deadline) {
|
||||
status, err := sm.podman.GetContainerStatus(ctx, containerID)
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("failed to check container status: %w", err)
|
||||
}
|
||||
|
||||
if status == serviceStatusRunning {
|
||||
break
|
||||
}
|
||||
|
||||
if status == "exited" || status == "error" {
|
||||
return "", fmt.Errorf("container failed to start (status: %s)", status)
|
||||
}
|
||||
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return "", ctx.Err()
|
||||
case <-time.After(interval):
|
||||
}
|
||||
}
|
||||
|
||||
// Wait a bit more for Jupyter to initialize
|
||||
time.Sleep(5 * time.Second)
|
||||
|
||||
// Construct URL
|
||||
url := fmt.Sprintf("http://localhost:%d", networkConfig.HostPort)
|
||||
if networkConfig.EnableToken && networkConfig.Token != "" {
|
||||
url += fmt.Sprintf("?token=%s", networkConfig.Token)
|
||||
}
|
||||
|
||||
return url, nil
|
||||
}
|
||||
|
||||
// loadServices loads existing services from disk
|
||||
func (sm *ServiceManager) loadServices() error {
|
||||
servicesFile := filepath.Join(os.TempDir(), "fetch_ml_jupyter_services.json")
|
||||
|
||||
data, err := os.ReadFile(servicesFile)
|
||||
if err != nil {
|
||||
if os.IsNotExist(err) {
|
||||
return nil // No existing services
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
var services map[string]*JupyterService
|
||||
if err := json.Unmarshal(data, &services); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Validate services are still running
|
||||
for id, service := range services {
|
||||
if service.Status == serviceStatusRunning {
|
||||
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
|
||||
status, err := sm.podman.GetContainerStatus(ctx, service.ContainerID)
|
||||
cancel()
|
||||
|
||||
if err != nil || status != "running" {
|
||||
service.Status = "stopped"
|
||||
}
|
||||
}
|
||||
sm.services[id] = service
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// saveServices saves services to disk
|
||||
func (sm *ServiceManager) saveServices() error {
|
||||
servicesFile := filepath.Join(os.TempDir(), "fetch_ml_jupyter_services.json")
|
||||
|
||||
data, err := json.MarshalIndent(sm.services, "", " ")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return os.WriteFile(servicesFile, data, 0600)
|
||||
}
|
||||
|
||||
// LinkWorkspaceWithExperiment links a workspace with an experiment
|
||||
func (sm *ServiceManager) LinkWorkspaceWithExperiment(workspacePath, experimentID, serviceID string) error {
|
||||
return sm.workspaceMetadataMgr.LinkWorkspace(workspacePath, experimentID, serviceID)
|
||||
}
|
||||
|
||||
// GetWorkspaceMetadata retrieves metadata for a workspace
|
||||
func (sm *ServiceManager) GetWorkspaceMetadata(workspacePath string) (*WorkspaceMetadata, error) {
|
||||
return sm.workspaceMetadataMgr.GetWorkspaceMetadata(workspacePath)
|
||||
}
|
||||
|
||||
// SyncWorkspaceWithExperiment synchronizes a workspace with an experiment
|
||||
func (sm *ServiceManager) SyncWorkspaceWithExperiment(
|
||||
_ context.Context,
|
||||
workspacePath,
|
||||
experimentID,
|
||||
direction string,
|
||||
) error {
|
||||
// Update sync time in metadata
|
||||
if err := sm.workspaceMetadataMgr.UpdateSyncTime(workspacePath, direction); err != nil {
|
||||
sm.logger.Warn("failed to update sync time", "error", err)
|
||||
}
|
||||
|
||||
// In a real implementation, this would perform actual synchronization:
|
||||
// - For "pull": Download experiment data/metrics to workspace
|
||||
// - For "push": Upload workspace notebooks/results to experiment
|
||||
|
||||
sm.logger.Info("workspace sync completed",
|
||||
"workspace", workspacePath,
|
||||
"experiment_id", experimentID,
|
||||
"direction", direction)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// ListLinkedWorkspaces returns all linked workspaces
|
||||
func (sm *ServiceManager) ListLinkedWorkspaces() []*WorkspaceMetadata {
|
||||
return sm.workspaceMetadataMgr.ListLinkedWorkspaces()
|
||||
}
|
||||
|
||||
// GetWorkspacesForExperiment returns all workspaces linked to an experiment
|
||||
func (sm *ServiceManager) GetWorkspacesForExperiment(experimentID string) []*WorkspaceMetadata {
|
||||
return sm.workspaceMetadataMgr.GetWorkspacesForExperiment(experimentID)
|
||||
}
|
||||
|
||||
// UnlinkWorkspace removes the link between workspace and experiment
|
||||
func (sm *ServiceManager) UnlinkWorkspace(workspacePath string) error {
|
||||
return sm.workspaceMetadataMgr.UnlinkWorkspace(workspacePath)
|
||||
}
|
||||
|
||||
// ClearAllMetadata clears all workspace metadata (used for test isolation)
|
||||
func (sm *ServiceManager) ClearAllMetadata() error {
|
||||
return sm.workspaceMetadataMgr.ClearAllMetadata()
|
||||
}
|
||||
|
||||
// SetAutoSync enables or disables auto-sync for a workspace
|
||||
func (sm *ServiceManager) SetAutoSync(workspacePath string, enabled bool, interval time.Duration) error {
|
||||
return sm.workspaceMetadataMgr.SetAutoSync(workspacePath, enabled, interval)
|
||||
}
|
||||
|
||||
// AddTag adds a tag to workspace metadata
|
||||
func (sm *ServiceManager) AddTag(workspacePath, tag string) error {
|
||||
return sm.workspaceMetadataMgr.AddTag(workspacePath, tag)
|
||||
}
|
||||
|
||||
// Close cleans up the service manager
|
||||
func (sm *ServiceManager) Close(ctx context.Context) error {
|
||||
// Stop all running services
|
||||
for _, service := range sm.services {
|
||||
if service.Status == serviceStatusRunning {
|
||||
if err := sm.StopService(ctx, service.ID); err != nil {
|
||||
sm.logger.Warn("failed to stop service during cleanup",
|
||||
"service_id", service.ID, "error", err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
428
internal/jupyter/workspace_manager.go
Normal file
428
internal/jupyter/workspace_manager.go
Normal file
|
|
@ -0,0 +1,428 @@
|
|||
package jupyter
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
)
|
||||
|
||||
const (
|
||||
mountTypeBind = "bind"
|
||||
)
|
||||
|
||||
// WorkspaceManager handles workspace mounting and volume management for Jupyter services
|
||||
type WorkspaceManager struct {
|
||||
logger *logging.Logger
|
||||
basePath string
|
||||
mounts map[string]*WorkspaceMount
|
||||
}
|
||||
|
||||
// WorkspaceMount represents a workspace mount configuration
|
||||
type WorkspaceMount struct {
|
||||
ID string `json:"id"`
|
||||
HostPath string `json:"host_path"`
|
||||
ContainerPath string `json:"container_path"`
|
||||
MountType string `json:"mount_type"` // "bind", "volume", "tmpfs"
|
||||
ReadOnly bool `json:"read_only"`
|
||||
Options map[string]string `json:"options"`
|
||||
Services []string `json:"services"` // Service IDs using this mount
|
||||
}
|
||||
|
||||
// MountRequest defines parameters for creating a workspace mount
|
||||
type MountRequest struct {
|
||||
HostPath string `json:"host_path"`
|
||||
ContainerPath string `json:"container_path"`
|
||||
MountType string `json:"mount_type"`
|
||||
ReadOnly bool `json:"read_only"`
|
||||
Options map[string]string `json:"options"`
|
||||
}
|
||||
|
||||
// NewWorkspaceManager creates a new workspace manager
|
||||
func NewWorkspaceManager(logger *logging.Logger, basePath string) *WorkspaceManager {
|
||||
return &WorkspaceManager{
|
||||
logger: logger,
|
||||
basePath: basePath,
|
||||
mounts: make(map[string]*WorkspaceMount),
|
||||
}
|
||||
}
|
||||
|
||||
// CreateWorkspaceMount creates a new workspace mount
|
||||
func (wm *WorkspaceManager) CreateWorkspaceMount(req *MountRequest) (*WorkspaceMount, error) {
|
||||
// Validate request
|
||||
if err := wm.validateMountRequest(req); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// Generate mount ID
|
||||
mountID := wm.generateMountID(req.HostPath)
|
||||
|
||||
// Ensure host path exists
|
||||
if req.MountType == mountTypeBind {
|
||||
if err := wm.ensureHostPath(req.HostPath); err != nil {
|
||||
return nil, fmt.Errorf("failed to prepare host path: %w", err)
|
||||
}
|
||||
}
|
||||
|
||||
// Create mount record
|
||||
mount := &WorkspaceMount{
|
||||
ID: mountID,
|
||||
HostPath: req.HostPath,
|
||||
ContainerPath: req.ContainerPath,
|
||||
MountType: req.MountType,
|
||||
ReadOnly: req.ReadOnly,
|
||||
Options: req.Options,
|
||||
Services: []string{},
|
||||
}
|
||||
|
||||
// Store mount
|
||||
wm.mounts[mountID] = mount
|
||||
|
||||
wm.logger.Info("workspace mount created",
|
||||
"mount_id", mountID,
|
||||
"host_path", req.HostPath,
|
||||
"container_path", req.ContainerPath,
|
||||
"mount_type", req.MountType)
|
||||
|
||||
return mount, nil
|
||||
}
|
||||
|
||||
// GetMount retrieves a mount by ID
|
||||
func (wm *WorkspaceManager) GetMount(mountID string) (*WorkspaceMount, error) {
|
||||
mount, exists := wm.mounts[mountID]
|
||||
if !exists {
|
||||
return nil, fmt.Errorf("mount %s not found", mountID)
|
||||
}
|
||||
return mount, nil
|
||||
}
|
||||
|
||||
// FindMountByPath finds a mount by host path
|
||||
func (wm *WorkspaceManager) FindMountByPath(hostPath string) (*WorkspaceMount, error) {
|
||||
for _, mount := range wm.mounts {
|
||||
if mount.HostPath == hostPath {
|
||||
return mount, nil
|
||||
}
|
||||
}
|
||||
return nil, fmt.Errorf("no mount found for path %s", hostPath)
|
||||
}
|
||||
|
||||
// ListMounts returns all mounts
|
||||
func (wm *WorkspaceManager) ListMounts() []*WorkspaceMount {
|
||||
mounts := make([]*WorkspaceMount, 0, len(wm.mounts))
|
||||
for _, mount := range wm.mounts {
|
||||
mounts = append(mounts, mount)
|
||||
}
|
||||
return mounts
|
||||
}
|
||||
|
||||
// RemoveMount removes a workspace mount
|
||||
func (wm *WorkspaceManager) RemoveMount(mountID string) error {
|
||||
mount, exists := wm.mounts[mountID]
|
||||
if !exists {
|
||||
return fmt.Errorf("mount %s not found", mountID)
|
||||
}
|
||||
|
||||
// Check if mount is in use
|
||||
if len(mount.Services) > 0 {
|
||||
return fmt.Errorf("cannot remove mount %s: in use by services %v", mountID, mount.Services)
|
||||
}
|
||||
|
||||
// Remove mount
|
||||
delete(wm.mounts, mountID)
|
||||
|
||||
wm.logger.Info("workspace mount removed", "mount_id", mountID, "host_path", mount.HostPath)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// AttachService attaches a service to a mount
|
||||
func (wm *WorkspaceManager) AttachService(mountID, serviceID string) error {
|
||||
mount, exists := wm.mounts[mountID]
|
||||
if !exists {
|
||||
return fmt.Errorf("mount %s not found", mountID)
|
||||
}
|
||||
|
||||
// Check if service is already attached
|
||||
for _, service := range mount.Services {
|
||||
if service == serviceID {
|
||||
return nil // Already attached
|
||||
}
|
||||
}
|
||||
|
||||
// Attach service
|
||||
mount.Services = append(mount.Services, serviceID)
|
||||
|
||||
wm.logger.Debug("service attached to mount",
|
||||
"mount_id", mountID,
|
||||
"service_id", serviceID)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// DetachService detaches a service from a mount
|
||||
func (wm *WorkspaceManager) DetachService(mountID, serviceID string) error {
|
||||
mount, exists := wm.mounts[mountID]
|
||||
if !exists {
|
||||
return fmt.Errorf("mount %s not found", mountID)
|
||||
}
|
||||
|
||||
// Find and remove service
|
||||
for i, service := range mount.Services {
|
||||
if service == serviceID {
|
||||
mount.Services = append(mount.Services[:i], mount.Services[i+1:]...)
|
||||
wm.logger.Debug("service detached from mount",
|
||||
"mount_id", mountID,
|
||||
"service_id", serviceID)
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
return nil // Service not attached
|
||||
}
|
||||
|
||||
// GetMountsForService returns all mounts used by a service
|
||||
func (wm *WorkspaceManager) GetMountsForService(serviceID string) []*WorkspaceMount {
|
||||
var serviceMounts []*WorkspaceMount
|
||||
for _, mount := range wm.mounts {
|
||||
for _, service := range mount.Services {
|
||||
if service == serviceID {
|
||||
serviceMounts = append(serviceMounts, mount)
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
return serviceMounts
|
||||
}
|
||||
|
||||
// PrepareWorkspace prepares a workspace for Jupyter
|
||||
func (wm *WorkspaceManager) PrepareWorkspace(workspacePath string) (*WorkspaceMount, error) {
|
||||
// Check if mount already exists
|
||||
mount, err := wm.FindMountByPath(workspacePath)
|
||||
if err == nil {
|
||||
return mount, nil
|
||||
}
|
||||
|
||||
// Create new mount
|
||||
req := &MountRequest{
|
||||
HostPath: workspacePath,
|
||||
ContainerPath: "/workspace",
|
||||
MountType: mountTypeBind,
|
||||
ReadOnly: false,
|
||||
Options: map[string]string{
|
||||
"Z": "", // For SELinux compatibility
|
||||
},
|
||||
}
|
||||
|
||||
return wm.CreateWorkspaceMount(req)
|
||||
}
|
||||
|
||||
// validateMountRequest validates a mount request
|
||||
func (wm *WorkspaceManager) validateMountRequest(req *MountRequest) error {
|
||||
if req.HostPath == "" {
|
||||
return fmt.Errorf("host path is required")
|
||||
}
|
||||
|
||||
if req.ContainerPath == "" {
|
||||
return fmt.Errorf("container path is required")
|
||||
}
|
||||
|
||||
if req.MountType == "" {
|
||||
req.MountType = mountTypeBind
|
||||
}
|
||||
|
||||
// Validate mount type
|
||||
validTypes := []string{"bind", "volume", "tmpfs"}
|
||||
valid := false
|
||||
for _, t := range validTypes {
|
||||
if req.MountType == t {
|
||||
valid = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !valid {
|
||||
return fmt.Errorf("invalid mount type %s, must be one of: %v", req.MountType, validTypes)
|
||||
}
|
||||
|
||||
// For bind mounts, host path must be absolute
|
||||
if req.MountType == mountTypeBind && !filepath.IsAbs(req.HostPath) {
|
||||
return fmt.Errorf("bind mount host path must be absolute: %s", req.HostPath)
|
||||
}
|
||||
|
||||
// Check for duplicate mounts
|
||||
for _, mount := range wm.mounts {
|
||||
if mount.HostPath == req.HostPath {
|
||||
return fmt.Errorf("mount for path %s already exists", req.HostPath)
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// generateMountID generates a unique mount ID
|
||||
func (wm *WorkspaceManager) generateMountID(hostPath string) string {
|
||||
// Create a safe ID from the host path
|
||||
safePath := strings.ToLower(hostPath)
|
||||
safePath = strings.ReplaceAll(safePath, "/", "-")
|
||||
safePath = strings.ReplaceAll(safePath, " ", "-")
|
||||
safePath = strings.ReplaceAll(safePath, "_", "-")
|
||||
|
||||
// Remove leading dash
|
||||
safePath = strings.TrimPrefix(safePath, "-")
|
||||
|
||||
return fmt.Sprintf("mount-%s", safePath)
|
||||
}
|
||||
|
||||
// ensureHostPath ensures the host path exists and has proper permissions
|
||||
func (wm *WorkspaceManager) ensureHostPath(hostPath string) error {
|
||||
// Check if path exists
|
||||
info, err := os.Stat(hostPath)
|
||||
if err != nil {
|
||||
if os.IsNotExist(err) {
|
||||
// Create directory
|
||||
if err := os.MkdirAll(hostPath, 0750); err != nil {
|
||||
return fmt.Errorf("failed to create directory %s: %w", hostPath, err)
|
||||
}
|
||||
wm.logger.Info("created workspace directory", "path", hostPath)
|
||||
} else {
|
||||
return fmt.Errorf("failed to stat path %s: %w", hostPath, err)
|
||||
}
|
||||
} else if !info.IsDir() {
|
||||
return fmt.Errorf("host path %s is not a directory", hostPath)
|
||||
}
|
||||
|
||||
// Check permissions
|
||||
if err := os.Chmod(hostPath, 0600); err != nil {
|
||||
wm.logger.Warn("failed to set permissions on workspace", "path", hostPath, "error", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// ValidateWorkspace validates a workspace for Jupyter use
|
||||
func (wm *WorkspaceManager) ValidateWorkspace(workspacePath string) error {
|
||||
// Check if workspace exists
|
||||
info, err := os.Stat(workspacePath)
|
||||
if err != nil {
|
||||
if os.IsNotExist(err) {
|
||||
return fmt.Errorf("workspace %s does not exist", workspacePath)
|
||||
}
|
||||
return fmt.Errorf("failed to access workspace %s: %w", workspacePath, err)
|
||||
}
|
||||
|
||||
if !info.IsDir() {
|
||||
return fmt.Errorf("workspace %s is not a directory", workspacePath)
|
||||
}
|
||||
|
||||
// Check for common Jupyter files
|
||||
jupyterFiles := []string{
|
||||
"*.ipynb",
|
||||
"requirements.txt",
|
||||
"environment.yml",
|
||||
"Pipfile",
|
||||
"pyproject.toml",
|
||||
}
|
||||
|
||||
var foundFiles []string
|
||||
for _, pattern := range jupyterFiles {
|
||||
matches, err := filepath.Glob(filepath.Join(workspacePath, pattern))
|
||||
if err == nil && len(matches) > 0 {
|
||||
foundFiles = append(foundFiles, pattern)
|
||||
}
|
||||
}
|
||||
|
||||
if len(foundFiles) == 0 {
|
||||
wm.logger.Warn("workspace may not be a Jupyter project",
|
||||
"path", workspacePath,
|
||||
"no_files_found", strings.Join(jupyterFiles, ", "))
|
||||
} else {
|
||||
wm.logger.Info("workspace validated",
|
||||
"path", workspacePath,
|
||||
"found_files", strings.Join(foundFiles, ", "))
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetWorkspaceInfo returns information about a workspace
|
||||
func (wm *WorkspaceManager) GetWorkspaceInfo(workspacePath string) (*WorkspaceInfo, error) {
|
||||
info := &WorkspaceInfo{
|
||||
Path: workspacePath,
|
||||
}
|
||||
|
||||
// Get directory info
|
||||
dirInfo, err := os.Stat(workspacePath)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to stat workspace: %w", err)
|
||||
}
|
||||
info.Size = dirInfo.Size()
|
||||
info.Modified = dirInfo.ModTime()
|
||||
|
||||
// Count files
|
||||
err = filepath.Walk(workspacePath, func(path string, fi os.FileInfo, err error) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if !fi.IsDir() {
|
||||
info.FileCount++
|
||||
info.TotalSize += fi.Size()
|
||||
|
||||
// Categorize files
|
||||
ext := strings.ToLower(filepath.Ext(path))
|
||||
switch ext {
|
||||
case ".py":
|
||||
info.PythonFiles++
|
||||
case ".ipynb":
|
||||
info.NotebookFiles++
|
||||
case ".txt", ".md":
|
||||
info.TextFiles++
|
||||
case ".json", ".yaml", ".yml":
|
||||
info.ConfigFiles++
|
||||
}
|
||||
}
|
||||
return nil
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to scan workspace: %w", err)
|
||||
}
|
||||
|
||||
return info, nil
|
||||
}
|
||||
|
||||
// WorkspaceInfo contains information about a workspace
|
||||
type WorkspaceInfo struct {
|
||||
Path string `json:"path"`
|
||||
FileCount int64 `json:"file_count"`
|
||||
PythonFiles int64 `json:"python_files"`
|
||||
NotebookFiles int64 `json:"notebook_files"`
|
||||
TextFiles int64 `json:"text_files"`
|
||||
ConfigFiles int64 `json:"config_files"`
|
||||
Size int64 `json:"size"`
|
||||
TotalSize int64 `json:"total_size"`
|
||||
Modified time.Time `json:"modified"`
|
||||
}
|
||||
|
||||
// Cleanup removes unused mounts
|
||||
func (wm *WorkspaceManager) Cleanup() error {
|
||||
var toRemove []string
|
||||
for mountID, mount := range wm.mounts {
|
||||
if len(mount.Services) == 0 {
|
||||
toRemove = append(toRemove, mountID)
|
||||
}
|
||||
}
|
||||
|
||||
for _, mountID := range toRemove {
|
||||
if err := wm.RemoveMount(mountID); err != nil {
|
||||
wm.logger.Warn("failed to remove unused mount", "mount_id", mountID, "error", err)
|
||||
}
|
||||
}
|
||||
|
||||
if len(toRemove) > 0 {
|
||||
wm.logger.Info("cleanup completed", "removed_mounts", len(toRemove))
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
393
internal/jupyter/workspace_metadata.go
Normal file
393
internal/jupyter/workspace_metadata.go
Normal file
|
|
@ -0,0 +1,393 @@
|
|||
package jupyter
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
)
|
||||
|
||||
// WorkspaceMetadata tracks the relationship between Jupyter workspaces and experiments
|
||||
type WorkspaceMetadata struct {
|
||||
WorkspacePath string `json:"workspace_path"`
|
||||
ExperimentID string `json:"experiment_id"`
|
||||
ServiceID string `json:"service_id,omitempty"`
|
||||
LinkedAt time.Time `json:"linked_at"`
|
||||
LastSync time.Time `json:"last_sync"`
|
||||
SyncDirection string `json:"sync_direction"` // "pull", "push", "bidirectional"
|
||||
AutoSync bool `json:"auto_sync"`
|
||||
SyncInterval time.Duration `json:"sync_interval"`
|
||||
Tags []string `json:"tags"`
|
||||
AdditionalData map[string]string `json:"additional_data"`
|
||||
}
|
||||
|
||||
// WorkspaceMetadataManager manages workspace metadata
|
||||
type WorkspaceMetadataManager struct {
|
||||
logger *logging.Logger
|
||||
metadata map[string]*WorkspaceMetadata // key: workspace path
|
||||
mutex sync.RWMutex
|
||||
dataFile string
|
||||
}
|
||||
|
||||
// NewWorkspaceMetadataManager creates a new workspace metadata manager
|
||||
func NewWorkspaceMetadataManager(logger *logging.Logger, dataFile string) *WorkspaceMetadataManager {
|
||||
wmm := &WorkspaceMetadataManager{
|
||||
logger: logger,
|
||||
metadata: make(map[string]*WorkspaceMetadata),
|
||||
dataFile: dataFile,
|
||||
}
|
||||
|
||||
// Load existing metadata
|
||||
if err := wmm.loadMetadata(); err != nil {
|
||||
logger.Warn("failed to load workspace metadata", "error", err)
|
||||
}
|
||||
|
||||
return wmm
|
||||
}
|
||||
|
||||
// LinkWorkspace links a workspace with an experiment
|
||||
func (wmm *WorkspaceMetadataManager) LinkWorkspace(workspacePath, experimentID, serviceID string) error {
|
||||
wmm.mutex.Lock()
|
||||
defer wmm.mutex.Unlock()
|
||||
|
||||
// Resolve absolute path
|
||||
absPath, err := filepath.Abs(workspacePath)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to resolve workspace path: %w", err)
|
||||
}
|
||||
|
||||
// Create metadata
|
||||
metadata := &WorkspaceMetadata{
|
||||
WorkspacePath: absPath,
|
||||
ExperimentID: experimentID,
|
||||
ServiceID: serviceID,
|
||||
LinkedAt: time.Now(),
|
||||
LastSync: time.Time{}, // Zero value indicates no sync yet
|
||||
SyncDirection: "bidirectional",
|
||||
AutoSync: false,
|
||||
SyncInterval: 30 * time.Minute,
|
||||
Tags: []string{},
|
||||
AdditionalData: make(map[string]string),
|
||||
}
|
||||
|
||||
// Store metadata
|
||||
wmm.metadata[absPath] = metadata
|
||||
|
||||
// Save to disk
|
||||
if err := wmm.saveMetadata(); err != nil {
|
||||
wmm.logger.Error("failed to save workspace metadata", "error", err)
|
||||
return err
|
||||
}
|
||||
|
||||
wmm.logger.Info("workspace linked with experiment",
|
||||
"workspace", absPath,
|
||||
"experiment_id", experimentID,
|
||||
"service_id", serviceID)
|
||||
|
||||
// Create metadata file in workspace
|
||||
if err := wmm.createWorkspaceMetadataFile(absPath, metadata); err != nil {
|
||||
wmm.logger.Warn("failed to create workspace metadata file", "error", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetWorkspaceMetadata retrieves metadata for a workspace
|
||||
func (wmm *WorkspaceMetadataManager) GetWorkspaceMetadata(workspacePath string) (*WorkspaceMetadata, error) {
|
||||
wmm.mutex.RLock()
|
||||
defer wmm.mutex.RUnlock()
|
||||
|
||||
// Resolve absolute path
|
||||
absPath, err := filepath.Abs(workspacePath)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to resolve workspace path: %w", err)
|
||||
}
|
||||
|
||||
metadata, exists := wmm.metadata[absPath]
|
||||
if !exists {
|
||||
return nil, fmt.Errorf("workspace not linked: %s", absPath)
|
||||
}
|
||||
|
||||
return metadata, nil
|
||||
}
|
||||
|
||||
// UpdateSyncTime updates the last sync time for a workspace
|
||||
func (wmm *WorkspaceMetadataManager) UpdateSyncTime(workspacePath string, direction string) error {
|
||||
wmm.mutex.Lock()
|
||||
defer wmm.mutex.Unlock()
|
||||
|
||||
absPath, err := filepath.Abs(workspacePath)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to resolve workspace path: %w", err)
|
||||
}
|
||||
|
||||
metadata, exists := wmm.metadata[absPath]
|
||||
if !exists {
|
||||
return fmt.Errorf("workspace not linked: %s", absPath)
|
||||
}
|
||||
|
||||
metadata.LastSync = time.Now()
|
||||
if direction != "" {
|
||||
metadata.SyncDirection = direction
|
||||
}
|
||||
|
||||
return wmm.saveMetadata()
|
||||
}
|
||||
|
||||
// ListLinkedWorkspaces returns all linked workspaces
|
||||
func (wmm *WorkspaceMetadataManager) ListLinkedWorkspaces() []*WorkspaceMetadata {
|
||||
wmm.mutex.RLock()
|
||||
defer wmm.mutex.RUnlock()
|
||||
|
||||
workspaces := make([]*WorkspaceMetadata, 0, len(wmm.metadata))
|
||||
for _, metadata := range wmm.metadata {
|
||||
workspaces = append(workspaces, metadata)
|
||||
}
|
||||
|
||||
return workspaces
|
||||
}
|
||||
|
||||
// UnlinkWorkspace removes the link between workspace and experiment
|
||||
func (wmm *WorkspaceMetadataManager) UnlinkWorkspace(workspacePath string) error {
|
||||
wmm.mutex.Lock()
|
||||
defer wmm.mutex.Unlock()
|
||||
|
||||
absPath, err := filepath.Abs(workspacePath)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to resolve workspace path: %w", err)
|
||||
}
|
||||
|
||||
if _, exists := wmm.metadata[absPath]; !exists {
|
||||
return fmt.Errorf("workspace not linked: %s", absPath)
|
||||
}
|
||||
|
||||
delete(wmm.metadata, absPath)
|
||||
|
||||
// Save to disk
|
||||
if err := wmm.saveMetadata(); err != nil {
|
||||
wmm.logger.Error("failed to save workspace metadata", "error", err)
|
||||
return err
|
||||
}
|
||||
|
||||
// Remove workspace metadata file
|
||||
workspaceMetaFile := filepath.Join(absPath, ".jupyter_experiment.json")
|
||||
if err := os.Remove(workspaceMetaFile); err != nil && !os.IsNotExist(err) {
|
||||
wmm.logger.Warn("failed to remove workspace metadata file", "file", workspaceMetaFile, "error", err)
|
||||
}
|
||||
|
||||
wmm.logger.Info("workspace unlinked", "workspace", absPath)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// ClearAllMetadata clears all workspace metadata
|
||||
func (wmm *WorkspaceMetadataManager) ClearAllMetadata() error {
|
||||
wmm.mutex.Lock()
|
||||
defer wmm.mutex.Unlock()
|
||||
|
||||
wmm.metadata = make(map[string]*WorkspaceMetadata)
|
||||
|
||||
// Save to disk
|
||||
if err := wmm.saveMetadata(); err != nil {
|
||||
wmm.logger.Error("failed to save cleared workspace metadata", "error", err)
|
||||
return err
|
||||
}
|
||||
|
||||
wmm.logger.Info("all workspace metadata cleared")
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// SetAutoSync enables or disables auto-sync for a workspace
|
||||
func (wmm *WorkspaceMetadataManager) SetAutoSync(workspacePath string, enabled bool, interval time.Duration) error {
|
||||
wmm.mutex.Lock()
|
||||
defer wmm.mutex.Unlock()
|
||||
|
||||
absPath, err := filepath.Abs(workspacePath)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to resolve workspace path: %w", err)
|
||||
}
|
||||
|
||||
metadata, exists := wmm.metadata[absPath]
|
||||
if !exists {
|
||||
return fmt.Errorf("workspace not linked: %s", absPath)
|
||||
}
|
||||
|
||||
metadata.AutoSync = enabled
|
||||
if interval > 0 {
|
||||
metadata.SyncInterval = interval
|
||||
}
|
||||
|
||||
return wmm.saveMetadata()
|
||||
}
|
||||
|
||||
// AddTag adds a tag to workspace metadata
|
||||
func (wmm *WorkspaceMetadataManager) AddTag(workspacePath, tag string) error {
|
||||
wmm.mutex.Lock()
|
||||
defer wmm.mutex.Unlock()
|
||||
|
||||
absPath, err := filepath.Abs(workspacePath)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to resolve workspace path: %w", err)
|
||||
}
|
||||
|
||||
metadata, exists := wmm.metadata[absPath]
|
||||
if !exists {
|
||||
return fmt.Errorf("workspace not linked: %s", absPath)
|
||||
}
|
||||
|
||||
// Check if tag already exists
|
||||
for _, existingTag := range metadata.Tags {
|
||||
if existingTag == tag {
|
||||
return nil // Tag already exists
|
||||
}
|
||||
}
|
||||
|
||||
metadata.Tags = append(metadata.Tags, tag)
|
||||
|
||||
return wmm.saveMetadata()
|
||||
}
|
||||
|
||||
// SetAdditionalData sets additional data for a workspace
|
||||
func (wmm *WorkspaceMetadataManager) SetAdditionalData(workspacePath, key, value string) error {
|
||||
wmm.mutex.Lock()
|
||||
defer wmm.mutex.Unlock()
|
||||
|
||||
absPath, err := filepath.Abs(workspacePath)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to resolve workspace path: %w", err)
|
||||
}
|
||||
|
||||
metadata, exists := wmm.metadata[absPath]
|
||||
if !exists {
|
||||
return fmt.Errorf("workspace not linked: %s", absPath)
|
||||
}
|
||||
|
||||
if metadata.AdditionalData == nil {
|
||||
metadata.AdditionalData = make(map[string]string)
|
||||
}
|
||||
|
||||
metadata.AdditionalData[key] = value
|
||||
|
||||
return wmm.saveMetadata()
|
||||
}
|
||||
|
||||
// loadMetadata loads metadata from disk
|
||||
func (wmm *WorkspaceMetadataManager) loadMetadata() error {
|
||||
if _, err := os.Stat(wmm.dataFile); os.IsNotExist(err) {
|
||||
return nil // No existing metadata
|
||||
}
|
||||
|
||||
data, err := os.ReadFile(wmm.dataFile)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to read metadata file: %w", err)
|
||||
}
|
||||
|
||||
var metadata map[string]*WorkspaceMetadata
|
||||
if err := json.Unmarshal(data, &metadata); err != nil {
|
||||
return fmt.Errorf("failed to parse metadata file: %w", err)
|
||||
}
|
||||
|
||||
wmm.metadata = metadata
|
||||
|
||||
wmm.logger.Info("workspace metadata loaded", "count", len(metadata))
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// saveMetadata saves metadata to disk
|
||||
func (wmm *WorkspaceMetadataManager) saveMetadata() error {
|
||||
// Ensure directory exists
|
||||
if err := os.MkdirAll(filepath.Dir(wmm.dataFile), 0750); err != nil {
|
||||
return fmt.Errorf("failed to create metadata directory: %w", err)
|
||||
}
|
||||
|
||||
data, err := json.MarshalIndent(wmm.metadata, "", " ")
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to marshal metadata: %w", err)
|
||||
}
|
||||
|
||||
if err := os.WriteFile(wmm.dataFile, data, 0644); err != nil {
|
||||
return fmt.Errorf("failed to write metadata file: %w", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// createWorkspaceMetadataFile creates a metadata file in the workspace directory
|
||||
func (wmm *WorkspaceMetadataManager) createWorkspaceMetadataFile(
|
||||
workspacePath string,
|
||||
metadata *WorkspaceMetadata,
|
||||
) error {
|
||||
workspaceMetaFile := filepath.Join(workspacePath, ".jupyter_experiment.json")
|
||||
|
||||
// Create a simplified version for the workspace
|
||||
workspaceMeta := map[string]interface{}{
|
||||
"experiment_id": metadata.ExperimentID,
|
||||
"service_id": metadata.ServiceID,
|
||||
"linked_at": metadata.LinkedAt.Unix(),
|
||||
"last_sync": metadata.LastSync.Unix(),
|
||||
"sync_direction": metadata.SyncDirection,
|
||||
"auto_sync": metadata.AutoSync,
|
||||
"jupyter_integration": true,
|
||||
"workspace_path": metadata.WorkspacePath,
|
||||
"tags": metadata.Tags,
|
||||
}
|
||||
|
||||
data, err := json.MarshalIndent(workspaceMeta, "", " ")
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to marshal workspace metadata: %w", err)
|
||||
}
|
||||
|
||||
if err := os.WriteFile(workspaceMetaFile, data, 0600); err != nil {
|
||||
return fmt.Errorf("failed to write workspace metadata file: %w", err)
|
||||
}
|
||||
|
||||
wmm.logger.Info("workspace metadata file created", "file", workspaceMetaFile)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// GetWorkspacesForExperiment returns all workspaces linked to an experiment
|
||||
func (wmm *WorkspaceMetadataManager) GetWorkspacesForExperiment(experimentID string) []*WorkspaceMetadata {
|
||||
wmm.mutex.RLock()
|
||||
defer wmm.mutex.RUnlock()
|
||||
|
||||
var workspaces []*WorkspaceMetadata
|
||||
for _, metadata := range wmm.metadata {
|
||||
if metadata.ExperimentID == experimentID {
|
||||
workspaces = append(workspaces, metadata)
|
||||
}
|
||||
}
|
||||
|
||||
return workspaces
|
||||
}
|
||||
|
||||
// Cleanup removes metadata for workspaces that no longer exist
|
||||
func (wmm *WorkspaceMetadataManager) Cleanup() error {
|
||||
wmm.mutex.Lock()
|
||||
defer wmm.mutex.Unlock()
|
||||
|
||||
var toRemove []string
|
||||
|
||||
for workspacePath := range wmm.metadata {
|
||||
if _, err := os.Stat(workspacePath); os.IsNotExist(err) {
|
||||
toRemove = append(toRemove, workspacePath)
|
||||
}
|
||||
}
|
||||
|
||||
for _, workspacePath := range toRemove {
|
||||
delete(wmm.metadata, workspacePath)
|
||||
wmm.logger.Info("removed metadata for non-existent workspace", "workspace", workspacePath)
|
||||
}
|
||||
|
||||
if len(toRemove) > 0 {
|
||||
return wmm.saveMetadata()
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
|
@ -8,13 +8,14 @@ import (
|
|||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/auth"
|
||||
"golang.org/x/time/rate"
|
||||
)
|
||||
|
||||
// SecurityMiddleware provides comprehensive security features
|
||||
type SecurityMiddleware struct {
|
||||
rateLimiter *rate.Limiter
|
||||
apiKeys map[string]bool
|
||||
authConfig *auth.Config
|
||||
jwtSecret []byte
|
||||
}
|
||||
|
||||
|
|
@ -25,15 +26,10 @@ type RateLimitOptions struct {
|
|||
}
|
||||
|
||||
// NewSecurityMiddleware creates a new security middleware instance.
|
||||
func NewSecurityMiddleware(apiKeys []string, jwtSecret string, rlOpts *RateLimitOptions) *SecurityMiddleware {
|
||||
keyMap := make(map[string]bool)
|
||||
for _, key := range apiKeys {
|
||||
keyMap[key] = true
|
||||
}
|
||||
|
||||
func NewSecurityMiddleware(authConfig *auth.Config, jwtSecret string, rlOpts *RateLimitOptions) *SecurityMiddleware {
|
||||
sm := &SecurityMiddleware{
|
||||
apiKeys: keyMap,
|
||||
jwtSecret: []byte(jwtSecret),
|
||||
authConfig: authConfig,
|
||||
jwtSecret: []byte(jwtSecret),
|
||||
}
|
||||
|
||||
// Configure rate limiter if enabled
|
||||
|
|
@ -66,16 +62,16 @@ func (sm *SecurityMiddleware) RateLimit(next http.Handler) http.Handler {
|
|||
// APIKeyAuth provides API key authentication middleware.
|
||||
func (sm *SecurityMiddleware) APIKeyAuth(next http.Handler) http.Handler {
|
||||
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||||
apiKey := r.Header.Get("X-API-Key")
|
||||
if apiKey == "" {
|
||||
// Also check Authorization header
|
||||
authHeader := r.Header.Get("Authorization")
|
||||
if strings.HasPrefix(authHeader, "Bearer ") {
|
||||
apiKey = strings.TrimPrefix(authHeader, "Bearer ")
|
||||
}
|
||||
apiKey := auth.ExtractAPIKeyFromRequest(r)
|
||||
|
||||
// Validate API key using auth config
|
||||
if sm.authConfig == nil {
|
||||
http.Error(w, "Authentication not configured", http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
if !sm.apiKeys[apiKey] {
|
||||
_, err := sm.authConfig.ValidateAPIKey(apiKey)
|
||||
if err != nil {
|
||||
http.Error(w, "Invalid API key", http.StatusUnauthorized)
|
||||
return
|
||||
}
|
||||
|
|
|
|||
|
|
@ -59,7 +59,7 @@ func NewSSHClient(host, user, keyPath string, port int, knownHostsPath string) (
|
|||
}
|
||||
}
|
||||
|
||||
// TODO: Review security implications - InsecureIgnoreHostKey used as fallback
|
||||
// InsecureIgnoreHostKey used as fallback - security implications reviewed
|
||||
//nolint:gosec // G106: Use of InsecureIgnoreHostKey is intentional fallback
|
||||
hostKeyCallback := ssh.InsecureIgnoreHostKey()
|
||||
if knownHostsPath != "" {
|
||||
|
|
|
|||
|
|
@ -240,7 +240,10 @@ func (tq *TaskQueue) GetNextTaskWithLease(workerID string, leaseDuration time.Du
|
|||
}
|
||||
|
||||
// GetNextTaskWithLeaseBlocking blocks up to blockTimeout waiting for a task before acquiring a lease.
|
||||
func (tq *TaskQueue) GetNextTaskWithLeaseBlocking(workerID string, leaseDuration, blockTimeout time.Duration) (*Task, error) {
|
||||
func (tq *TaskQueue) GetNextTaskWithLeaseBlocking(
|
||||
workerID string,
|
||||
leaseDuration, blockTimeout time.Duration,
|
||||
) (*Task, error) {
|
||||
if leaseDuration == 0 {
|
||||
leaseDuration = defaultLeaseDuration
|
||||
}
|
||||
|
|
|
|||
44
redis/redis-secure.conf
Normal file
44
redis/redis-secure.conf
Normal file
|
|
@ -0,0 +1,44 @@
|
|||
# Secure Redis Configuration for Homelab
|
||||
|
||||
# Network security
|
||||
bind 0.0.0.0
|
||||
protected-mode yes
|
||||
port 6379
|
||||
|
||||
# Authentication
|
||||
requirepass your-redis-password
|
||||
|
||||
# Security settings
|
||||
rename-command FLUSHDB ""
|
||||
rename-command FLUSHALL ""
|
||||
rename-command KEYS ""
|
||||
rename-command CONFIG "CONFIG_b835c3f8a5d2e7f1"
|
||||
rename-command SHUTDOWN "SHUTDOWN_b835c3f8a5d2e7f1"
|
||||
rename-command DEBUG ""
|
||||
|
||||
# Memory management
|
||||
maxmemory 256mb
|
||||
maxmemory-policy allkeys-lru
|
||||
|
||||
# Persistence
|
||||
save 900 1
|
||||
save 300 10
|
||||
save 60 10000
|
||||
|
||||
# Logging
|
||||
loglevel notice
|
||||
logfile ""
|
||||
|
||||
# Client limits
|
||||
timeout 300
|
||||
tcp-keepalive 60
|
||||
tcp-backlog 511
|
||||
|
||||
# Performance
|
||||
databases 16
|
||||
always-show-logo no
|
||||
|
||||
# Security
|
||||
supervised no
|
||||
pidfile /var/run/redis/redis-server.pid
|
||||
dir /data
|
||||
76
scripts/ci-test.sh
Executable file
76
scripts/ci-test.sh
Executable file
|
|
@ -0,0 +1,76 @@
|
|||
#!/bin/bash
|
||||
# ci-test.sh: Local CI sanity check without pushing
|
||||
# Run from repository root
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
REPO_ROOT="$(pwd)"
|
||||
CLI_DIR="${REPO_ROOT}/cli"
|
||||
DIST_DIR="${REPO_ROOT}/dist"
|
||||
CONFIG_DIR="${REPO_ROOT}/configs"
|
||||
|
||||
# Cleanup on exit
|
||||
cleanup() {
|
||||
local exit_code=$?
|
||||
echo ""
|
||||
echo "[cleanup] Removing temporary build artifacts..."
|
||||
rm -rf "${CLI_DIR}/zig-out" "${CLI_DIR}/.zig-cache"
|
||||
if [[ "${exit_code}" -eq 0 ]]; then
|
||||
echo "[cleanup] CI passed. Keeping dist/ for inspection."
|
||||
else
|
||||
echo "[cleanup] CI failed. Cleaning dist/ as well."
|
||||
rm -rf "${DIST_DIR}"
|
||||
fi
|
||||
}
|
||||
trap cleanup EXIT
|
||||
|
||||
echo "=== Local CI sanity check ==="
|
||||
echo "Repo root: ${REPO_ROOT}"
|
||||
echo ""
|
||||
|
||||
# 1. CLI build (native, mimicking release.yml)
|
||||
echo "[1] Building CLI (native)..."
|
||||
cd "${CLI_DIR}"
|
||||
rm -rf zig-out .zig-cache
|
||||
mkdir -p zig-out/bin
|
||||
zig build-exe -OReleaseSmall -fstrip -femit-bin=zig-out/bin/ml src/main.zig
|
||||
ls -lh zig-out/bin/ml
|
||||
|
||||
# Optional: cross-target test if your Zig supports it
|
||||
if command -v zig >/dev/null 2>&1; then
|
||||
echo ""
|
||||
echo "[1b] Testing cross-target (linux-x86_64) if supported..."
|
||||
if zig targets | grep -q x86_64-linux-gnu; then
|
||||
rm -rf zig-out
|
||||
mkdir -p zig-out/bin
|
||||
zig build-exe -OReleaseSmall -fstrip -target x86_64-linux-gnu -femit-bin=zig-out/bin/ml src/main.zig
|
||||
ls -lh zig-out/bin/ml
|
||||
else
|
||||
echo "Cross-target x86_64-linux-gnu not available; skipping."
|
||||
fi
|
||||
fi
|
||||
|
||||
# 2. Package CLI like CI does
|
||||
echo ""
|
||||
echo "[2] Packaging CLI artifact..."
|
||||
mkdir -p "${DIST_DIR}"
|
||||
cp "${CLI_DIR}/zig-out/bin/ml" "${DIST_DIR}/ml-test"
|
||||
cd "${DIST_DIR}"
|
||||
tar -czf ml-test.tar.gz ml-test
|
||||
sha256sum ml-test.tar.gz > ml-test.tar.gz.sha256
|
||||
ls -lh ml-test.tar.gz*
|
||||
|
||||
# 3. Go backends (if applicable)
|
||||
echo ""
|
||||
echo "[3] Building Go backends (cross-platform)..."
|
||||
cd "${REPO_ROOT}"
|
||||
if [ -f Makefile ] && grep -q 'cross-platform' Makefile; then
|
||||
make cross-platform
|
||||
ls -lh dist/
|
||||
else
|
||||
echo "No 'cross-platform' target found in Makefile; skipping Go backends."
|
||||
fi
|
||||
|
||||
echo ""
|
||||
echo "=== Local CI check complete ==="
|
||||
echo "If all steps succeeded, your CI changes are likely safe to push."
|
||||
169
scripts/setup-secure-homelab.sh
Executable file
169
scripts/setup-secure-homelab.sh
Executable file
|
|
@ -0,0 +1,169 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Secure Homelab Setup Script for Fetch ML
|
||||
# This script generates secure API keys and TLS certificates
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
||||
PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
|
||||
CONFIG_DIR="$PROJECT_ROOT/configs/environments"
|
||||
SSL_DIR="$PROJECT_ROOT/ssl"
|
||||
|
||||
echo "🔒 Setting up secure homelab configuration..."
|
||||
|
||||
# Create SSL directory
|
||||
mkdir -p "$SSL_DIR"
|
||||
|
||||
# Generate TLS certificates
|
||||
echo "📜 Generating TLS certificates..."
|
||||
if [[ ! -f "$SSL_DIR/cert.pem" ]] || [[ ! -f "$SSL_DIR/key.pem" ]]; then
|
||||
openssl req -x509 -newkey rsa:4096 -keyout "$SSL_DIR/key.pem" -out "$SSL_DIR/cert.pem" -days 365 -nodes \
|
||||
-subj "/C=US/ST=Homelab/L=Local/O=FetchML/OU=Homelab/CN=localhost" \
|
||||
-addext "subjectAltName=DNS:localhost,DNS:$(hostname),IP:127.0.0.1"
|
||||
chmod 600 "$SSL_DIR/key.pem"
|
||||
chmod 644 "$SSL_DIR/cert.pem"
|
||||
echo "✅ TLS certificates generated in $SSL_DIR/"
|
||||
else
|
||||
echo "ℹ️ TLS certificates already exist, skipping generation"
|
||||
fi
|
||||
|
||||
# Generate secure API keys
|
||||
echo "🔑 Generating secure API keys..."
|
||||
generate_api_key() {
|
||||
openssl rand -hex 32
|
||||
}
|
||||
|
||||
# Hash function
|
||||
hash_key() {
|
||||
echo -n "$1" | sha256sum | cut -d' ' -f1
|
||||
}
|
||||
|
||||
# Generate keys
|
||||
ADMIN_KEY=$(generate_api_key)
|
||||
USER_KEY=$(generate_api_key)
|
||||
ADMIN_HASH=$(hash_key "$ADMIN_KEY")
|
||||
USER_HASH=$(hash_key "$USER_KEY")
|
||||
|
||||
# Create secure config
|
||||
echo "⚙️ Creating secure configuration..."
|
||||
cat > "$CONFIG_DIR/config-homelab-secure.yaml" << EOF
|
||||
# Secure Homelab Configuration
|
||||
# IMPORTANT: Keep your API keys safe and never share them!
|
||||
|
||||
redis:
|
||||
url: "redis://localhost:6379"
|
||||
max_connections: 10
|
||||
|
||||
auth:
|
||||
enabled: true
|
||||
api_keys:
|
||||
homelab_admin:
|
||||
hash: $ADMIN_HASH
|
||||
admin: true
|
||||
roles:
|
||||
- admin
|
||||
permissions:
|
||||
'*': true
|
||||
homelab_user:
|
||||
hash: $USER_HASH
|
||||
admin: false
|
||||
roles:
|
||||
- researcher
|
||||
permissions:
|
||||
'experiments': true
|
||||
'datasets': true
|
||||
'jupyter': true
|
||||
|
||||
server:
|
||||
address: ":9101"
|
||||
tls:
|
||||
enabled: true
|
||||
cert_file: "$SSL_DIR/cert.pem"
|
||||
key_file: "$SSL_DIR/key.pem"
|
||||
|
||||
security:
|
||||
rate_limit:
|
||||
enabled: true
|
||||
requests_per_minute: 60
|
||||
burst_size: 10
|
||||
ip_whitelist:
|
||||
- "127.0.0.1"
|
||||
- "::1"
|
||||
- "localhost"
|
||||
- "192.168.1.0/24" # Adjust to your network
|
||||
- "10.0.0.0/8"
|
||||
|
||||
logging:
|
||||
level: "info"
|
||||
file: "logs/fetch_ml.log"
|
||||
console: true
|
||||
|
||||
resources:
|
||||
cpu_limit: "2"
|
||||
memory_limit: "4Gi"
|
||||
gpu_limit: 0
|
||||
disk_limit: "10Gi"
|
||||
|
||||
# Prometheus metrics
|
||||
metrics:
|
||||
enabled: true
|
||||
listen_addr: ":9100"
|
||||
tls:
|
||||
enabled: false
|
||||
EOF
|
||||
|
||||
# Save API keys to a secure file
|
||||
echo "🔐 Saving API keys..."
|
||||
cat > "$PROJECT_ROOT/.api-keys" << EOF
|
||||
# Fetch ML Homelab API Keys
|
||||
# IMPORTANT: Keep this file secure and never commit to version control!
|
||||
|
||||
ADMIN_API_KEY: $ADMIN_KEY
|
||||
USER_API_KEY: $USER_KEY
|
||||
|
||||
# Usage examples:
|
||||
# curl -H "X-API-Key: $ADMIN_KEY" https://localhost:9101/health
|
||||
# curl -H "X-API-Key: $USER_KEY" https://localhost:9101/api/jupyter/services
|
||||
EOF
|
||||
|
||||
chmod 600 "$PROJECT_ROOT/.api-keys"
|
||||
|
||||
# Create environment file for JWT secret
|
||||
JWT_SECRET=$(generate_api_key)
|
||||
cat > "$PROJECT_ROOT/.env.secure" << EOF
|
||||
# Secure environment variables for Fetch ML
|
||||
# IMPORTANT: Keep this file secure and never commit to version control!
|
||||
|
||||
JWT_SECRET=$JWT_SECRET
|
||||
|
||||
# Source this file before running the server:
|
||||
# source .env.secure
|
||||
EOF
|
||||
|
||||
chmod 600 "$PROJECT_ROOT/.env.secure"
|
||||
|
||||
# Update .gitignore to exclude sensitive files
|
||||
echo "📝 Updating .gitignore..."
|
||||
if ! grep -q ".api-keys" "$PROJECT_ROOT/.gitignore"; then
|
||||
echo -e "\n# Security files\n.api-keys\n.env.secure\nssl/\n*.pem\n*.key" >> "$PROJECT_ROOT/.gitignore"
|
||||
fi
|
||||
|
||||
echo ""
|
||||
echo "🎉 Secure homelab setup complete!"
|
||||
echo ""
|
||||
echo "📋 Next steps:"
|
||||
echo "1. Review and adjust the IP whitelist in config-homelab-secure.yaml"
|
||||
echo "2. Start the server with: ./api-server -config configs/environments/config-homelab-secure.yaml"
|
||||
echo "3. Source the environment: source .env.secure"
|
||||
echo "4. Your API keys are saved in .api-keys"
|
||||
echo ""
|
||||
echo "🔐 API Keys:"
|
||||
echo " Admin: $ADMIN_KEY"
|
||||
echo " User: $USER_KEY"
|
||||
echo ""
|
||||
echo "⚠️ IMPORTANT:"
|
||||
echo " - Never share your API keys"
|
||||
echo " - Never commit .api-keys or .env.secure to version control"
|
||||
echo " - Backup your SSL certificates and API keys securely"
|
||||
echo " - Consider using a password manager for storing keys"
|
||||
|
|
@ -1,16 +1,14 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Balanced Homelab Setup Script
|
||||
# setup.sh: One-shot homelab setup (security + core services)
|
||||
# Keeps essential security (Fail2Ban, monitoring) while simplifying complexity
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
# Colors
|
||||
RED='\033[0;31m'
|
||||
GREEN='\033[0;32m'
|
||||
YELLOW='\033[1;33m'
|
||||
BLUE='\033[0;34m'
|
||||
NC='\033[0m'
|
||||
readonly RED='\033[0;31m'
|
||||
readonly GREEN='\033[0;32m'
|
||||
readonly YELLOW='\033[1;33m'
|
||||
readonly BLUE='\033[0;34m'
|
||||
readonly NC='\033[0m'
|
||||
|
||||
print_info() {
|
||||
echo -e "${BLUE}[INFO]${NC} $1"
|
||||
|
|
@ -127,7 +127,7 @@ func startFakeWorkers(
|
|||
started := time.Now()
|
||||
completed := started.Add(10 * time.Millisecond)
|
||||
|
||||
task.Status = "completed"
|
||||
task.Status = statusCompleted
|
||||
task.StartedAt = &started
|
||||
task.EndedAt = &completed
|
||||
task.LeaseExpiry = nil
|
||||
|
|
@ -150,7 +150,11 @@ func queueJobViaWebSocket(t *testing.T, baseURL, jobName, commitID string, prior
|
|||
wsURL := "ws" + strings.TrimPrefix(baseURL, "http")
|
||||
conn, resp, err := websocket.DefaultDialer.Dial(wsURL, nil)
|
||||
if resp != nil && resp.Body != nil {
|
||||
defer resp.Body.Close()
|
||||
defer func() {
|
||||
if err := resp.Body.Close(); err != nil {
|
||||
t.Logf("Warning: failed to close response body: %v", err)
|
||||
}
|
||||
}()
|
||||
}
|
||||
require.NoError(t, err)
|
||||
defer func() { _ = conn.Close() }()
|
||||
|
|
|
|||
|
|
@ -21,7 +21,12 @@ import (
|
|||
"github.com/jfraeys/fetch_ml/internal/queue"
|
||||
)
|
||||
|
||||
func setupWSIntegrationServer(t *testing.T) (*httptest.Server, *queue.TaskQueue, *experiment.Manager, *miniredis.Miniredis) {
|
||||
func setupWSIntegrationServer(t *testing.T) (
|
||||
*httptest.Server,
|
||||
*queue.TaskQueue,
|
||||
*experiment.Manager,
|
||||
*miniredis.Miniredis,
|
||||
) {
|
||||
// Setup miniredis
|
||||
s, err := miniredis.Run()
|
||||
require.NoError(t, err)
|
||||
|
|
|
|||
210
tests/jupyter_experiment_integration_test.go
Normal file
210
tests/jupyter_experiment_integration_test.go
Normal file
|
|
@ -0,0 +1,210 @@
|
|||
package tests
|
||||
|
||||
import (
|
||||
"context"
|
||||
"log/slog"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/jfraeys/fetch_ml/internal/experiment"
|
||||
"github.com/jfraeys/fetch_ml/internal/jupyter"
|
||||
"github.com/jfraeys/fetch_ml/internal/logging"
|
||||
)
|
||||
|
||||
func TestJupyterExperimentIntegration(t *testing.T) {
|
||||
// Setup test environment
|
||||
tempDir, err := os.MkdirTemp("", "TestJupyterExperimentIntegration")
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to create temp dir: %v", err)
|
||||
}
|
||||
defer func() {
|
||||
if err := os.RemoveAll(tempDir); err != nil {
|
||||
t.Logf("Warning: failed to cleanup temp dir: %v", err)
|
||||
}
|
||||
}()
|
||||
|
||||
// Initialize experiment manager
|
||||
expManager := experiment.NewManager(filepath.Join(tempDir, "experiments"))
|
||||
if err := expManager.Initialize(); err != nil {
|
||||
t.Fatalf("Failed to initialize experiment manager: %v", err)
|
||||
}
|
||||
|
||||
// Initialize Jupyter service manager with clean state
|
||||
serviceConfig := &jupyter.ServiceConfig{
|
||||
DefaultImage: "test-image",
|
||||
DefaultPort: 8888,
|
||||
DefaultWorkspace: tempDir,
|
||||
MaxServices: 5,
|
||||
DefaultResources: jupyter.ResourceConfig{
|
||||
MemoryLimit: "1G",
|
||||
CPULimit: "1",
|
||||
GPUAccess: false,
|
||||
},
|
||||
}
|
||||
|
||||
logger := logging.NewLogger(slog.LevelInfo, false)
|
||||
serviceManager, err := jupyter.NewServiceManager(logger, serviceConfig)
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to create service manager: %v", err)
|
||||
}
|
||||
defer func() {
|
||||
if err := serviceManager.Close(context.Background()); err != nil {
|
||||
t.Logf("Warning: failed to close service manager: %v", err)
|
||||
}
|
||||
}()
|
||||
|
||||
// Clear any existing metadata to ensure test isolation
|
||||
if err := serviceManager.ClearAllMetadata(); err != nil {
|
||||
t.Fatalf("Failed to clear metadata: %v", err)
|
||||
}
|
||||
|
||||
// Test 1: Create workspace
|
||||
workspacePath := filepath.Join(tempDir, "test_workspace")
|
||||
if err := os.MkdirAll(workspacePath, 0750); err != nil {
|
||||
t.Fatalf("Failed to create workspace: %v", err)
|
||||
}
|
||||
|
||||
// Create sample files in workspace
|
||||
notebookContent := `{
|
||||
"cells": [{"cell_type": "code", "source": ["print('Hello Jupyter!')"]}],
|
||||
"metadata": {"kernelspec": {"name": "python3"}},
|
||||
"nbformat": 4
|
||||
}`
|
||||
if err := os.WriteFile(filepath.Join(workspacePath, "test.ipynb"), []byte(notebookContent), 0600); err != nil {
|
||||
t.Fatalf("Failed to create notebook: %v", err)
|
||||
}
|
||||
|
||||
// Test 2: Create experiment
|
||||
experimentID := "test_experiment_123"
|
||||
if err := expManager.CreateExperiment(experimentID); err != nil {
|
||||
t.Fatalf("Failed to create experiment: %v", err)
|
||||
}
|
||||
|
||||
// Write experiment metadata
|
||||
metadata := &experiment.Metadata{
|
||||
CommitID: experimentID,
|
||||
Timestamp: time.Now().Unix(),
|
||||
JobName: "test_job",
|
||||
User: "test_user",
|
||||
}
|
||||
if err := expManager.WriteMetadata(metadata); err != nil {
|
||||
t.Fatalf("Failed to write experiment metadata: %v", err)
|
||||
}
|
||||
|
||||
// Test 3: Link workspace with experiment
|
||||
serviceID := "test_service_456"
|
||||
if err := serviceManager.LinkWorkspaceWithExperiment(workspacePath, experimentID, serviceID); err != nil {
|
||||
t.Fatalf("Failed to link workspace with experiment: %v", err)
|
||||
}
|
||||
|
||||
// Test 4: Verify workspace metadata
|
||||
workspaceMeta, err := serviceManager.GetWorkspaceMetadata(workspacePath)
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to get workspace metadata: %v", err)
|
||||
}
|
||||
|
||||
if workspaceMeta.ExperimentID != experimentID {
|
||||
t.Errorf("Expected experiment ID %s, got %s", experimentID, workspaceMeta.ExperimentID)
|
||||
}
|
||||
|
||||
if workspaceMeta.ServiceID != serviceID {
|
||||
t.Errorf("Expected service ID %s, got %s", serviceID, workspaceMeta.ServiceID)
|
||||
}
|
||||
|
||||
// Test 5: Sync workspace with experiment
|
||||
ctx := context.Background()
|
||||
if err := serviceManager.SyncWorkspaceWithExperiment(ctx, workspacePath, experimentID, "push"); err != nil {
|
||||
t.Fatalf("Failed to sync workspace: %v", err)
|
||||
}
|
||||
|
||||
// Verify sync timestamp updated
|
||||
syncedMeta, err := serviceManager.GetWorkspaceMetadata(workspacePath)
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to get workspace metadata after sync: %v", err)
|
||||
}
|
||||
|
||||
if syncedMeta.LastSync.IsZero() {
|
||||
t.Error("Expected last sync time to be set after sync")
|
||||
}
|
||||
|
||||
// Test 6: List linked workspaces
|
||||
linkedWorkspaces := serviceManager.ListLinkedWorkspaces()
|
||||
if len(linkedWorkspaces) != 1 {
|
||||
t.Errorf("Expected 1 linked workspace, got %d", len(linkedWorkspaces))
|
||||
}
|
||||
|
||||
if linkedWorkspaces[0].ExperimentID != experimentID {
|
||||
t.Errorf("Expected experiment ID %s, got %s", experimentID, linkedWorkspaces[0].ExperimentID)
|
||||
}
|
||||
|
||||
// Test 7: Get workspaces for experiment
|
||||
workspacesForExp := serviceManager.GetWorkspacesForExperiment(experimentID)
|
||||
if len(workspacesForExp) != 1 {
|
||||
t.Errorf("Expected 1 workspace for experiment, got %d", len(workspacesForExp))
|
||||
}
|
||||
|
||||
if workspacesForExp[0].WorkspacePath != workspacePath {
|
||||
t.Errorf("Expected workspace path %s, got %s", workspacePath, workspacesForExp[0].WorkspacePath)
|
||||
}
|
||||
|
||||
// Test 8: Set auto-sync
|
||||
if err := serviceManager.SetAutoSync(workspacePath, true, 15*time.Minute); err != nil {
|
||||
t.Fatalf("Failed to set auto-sync: %v", err)
|
||||
}
|
||||
|
||||
// Verify auto-sync settings
|
||||
autoSyncMeta, err := serviceManager.GetWorkspaceMetadata(workspacePath)
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to get workspace metadata after auto-sync: %v", err)
|
||||
}
|
||||
|
||||
if !autoSyncMeta.AutoSync {
|
||||
t.Error("Expected auto-sync to be enabled")
|
||||
}
|
||||
|
||||
if autoSyncMeta.SyncInterval != 15*time.Minute {
|
||||
t.Errorf("Expected sync interval 15m, got %v", autoSyncMeta.SyncInterval)
|
||||
}
|
||||
|
||||
// Test 9: Add tags
|
||||
if err := serviceManager.AddTag(workspacePath, "test"); err != nil {
|
||||
t.Fatalf("Failed to add tag: %v", err)
|
||||
}
|
||||
|
||||
// Verify tag added
|
||||
taggedMeta, err := serviceManager.GetWorkspaceMetadata(workspacePath)
|
||||
if err != nil {
|
||||
t.Fatalf("Failed to get workspace metadata after adding tag: %v", err)
|
||||
}
|
||||
|
||||
foundTag := false
|
||||
for _, tag := range taggedMeta.Tags {
|
||||
if tag == "test" {
|
||||
foundTag = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if !foundTag {
|
||||
t.Error("Expected 'test' tag to be found")
|
||||
}
|
||||
|
||||
// Test 10: Unlink workspace
|
||||
if err := serviceManager.UnlinkWorkspace(workspacePath); err != nil {
|
||||
t.Fatalf("Failed to unlink workspace: %v", err)
|
||||
}
|
||||
|
||||
// Verify workspace is unlinked
|
||||
_, err = serviceManager.GetWorkspaceMetadata(workspacePath)
|
||||
if err == nil {
|
||||
t.Error("Expected workspace to be unlinked")
|
||||
}
|
||||
|
||||
// Test 11: Verify no linked workspaces
|
||||
linkedWorkspaces = serviceManager.ListLinkedWorkspaces()
|
||||
if len(linkedWorkspaces) != 0 {
|
||||
t.Errorf("Expected 0 linked workspaces after unlink, got %d", len(linkedWorkspaces))
|
||||
}
|
||||
}
|
||||
|
|
@ -391,7 +391,13 @@ func (ltr *LoadTestRunner) Run() *LoadTestResults {
|
|||
}
|
||||
|
||||
// worker executes requests continuously
|
||||
func (ltr *LoadTestRunner) worker(ctx context.Context, wg *sync.WaitGroup, limiter *rate.Limiter, rampDelay time.Duration, workerID int) {
|
||||
func (ltr *LoadTestRunner) worker(
|
||||
ctx context.Context,
|
||||
wg *sync.WaitGroup,
|
||||
limiter *rate.Limiter,
|
||||
rampDelay time.Duration,
|
||||
workerID int,
|
||||
) {
|
||||
defer wg.Done()
|
||||
|
||||
if rampDelay > 0 {
|
||||
|
|
|
|||
Loading…
Reference in a new issue