pybackup-engine 0.1.0

Production-grade backup engine for files and databases with a web UI

PyBackup Engine

Production-grade backup engine for files and databases — with a built-in web dashboard.

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Features

Feature	Detail
Engines	Files, MongoDB, PostgreSQL, MySQL, MS SQL Server
Web Dashboard	Pure Python stdlib — no Flask/FastAPI/Django
Database	SQLite by default (WAL mode, zero config)
CLI	run, verify, checksum, config-check, serve
Security	Secrets resolved from env vars, never hard-coded
Fonts	Space Grotesk headings · Inter body
Theme	Dark / Light toggle

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Install

pip install pybackup

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Quick Start

1. Write a config

# pybackup.yaml
version: 1

global:
  backup_root: /backups
  retention_days: 7
  compress: true
  log_level: INFO

postgresql:
  enabled: true
  name: prod-db
  host: localhost
  port: 5432
  database: myapp
  username: backup_user
  password: ${PGPASSWORD}    # resolved from env

files:
  enabled: true
  name: app-configs
  source: /etc/myapp
  exclude: ["*.log", "*.tmp"]

2. Run backups

pybackup run --config pybackup.yaml

3. Start the dashboard

pybackup serve --port 8741
# → http://localhost:8741

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CLI Reference

pybackup run           -c config.yaml [--dry-run]
pybackup verify        FILE -s CHECKSUM [-a sha256]
pybackup checksum      FILE [-a sha256]
pybackup config-check  -c config.yaml
pybackup serve         [--host 0.0.0.0] [--port 8741] [--db /path/to.db]

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Dashboard

The built-in web server serves a single-page dashboard with:

• Stats cards — total runs, success, failed, success rate
• Activity chart — 30-day bar chart (Chart.js)
• Engine doughnut — breakdown by engine
• Run history — filterable, paginated table with delete support
• Run detail modal — full metadata including error messages
• Settings — theme, retention, log level persisted to SQLite
• Dark / Light theme toggle (Space Grotesk + Inter fonts)

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REST API

All served under /api/:

Method	Path	Description
GET	/api/stats	Dashboard statistics
GET	/api/runs	Paginated run list (?limit=&offset=&job=&status=)
POST	/api/runs	Create a run entry
GET	/api/runs/:id	Single run detail + files
DELETE	/api/runs/:id	Delete a run
GET	/api/settings	All settings
POST	/api/settings	Update settings

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Project Structure

pybackup/
├── cli.py              # Click CLI entry point
├── constants.py        # Global defaults
├── config/
│   └── loader.py       # YAML loader + validation
├── engine/
│   ├── base.py         # Abstract BaseBackupEngine
│   ├── files.py        # File/dir backup
│   ├── mongo.py        # MongoDB (mongodump)
│   ├── postgres.py     # PostgreSQL (pg_dump)
│   ├── mysql.py        # MySQL (mysqldump)
│   ├── mssql.py        # MSSQL (sqlcmd)
│   ├── verify.py       # Checksum verification
│   └── manifest.py     # JSON manifests
├── db/
│   └── database.py     # SQLite persistence layer
├── server/
│   ├── httpserver.py   # Pure stdlib HTTP server + Router
│   └── handlers.py     # REST API handlers
├── static/
│   ├── index.html      # SPA dashboard
│   ├── css/app.css     # Styles (Space Grotesk + Inter)
│   └── js/app.js       # Vanilla JS SPA
└── utils/
    ├── exceptions.py   # Exception hierarchy
    ├── logger.py       # Logging setup
    └── security.py     # Secret resolution + masking

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License

MIT