dbinit 0.1.1

Interactive database initialization tool

dbinit

Interactive database initialization tool for setting up local databases with secure credential management.

Features

• Interactive credential setup with password hiding
• Password strength validation
• Support for PostgreSQL (via Docker) and SQLite
• Automatic project scaffolding
• Secure credential storage in .env files
• Never prints passwords by default

Installation

From pip

pip install dbinit

From Source

Clone the repository and install:

# Regular installation
pip install .

# Or editable/development installation
pip install -e .

Development Setup

pip install -r requirements.txt
pip install -e .

Usage

Create a New Database Project

# PostgreSQL project
dbinit create myproject --db postgres

# SQLite project
dbinit create myproject --db sqlite

The tool will:

1. Prompt for database username
2. Prompt for password (hidden input)
3. Validate password strength
4. Require password confirmation
5. Generate project structure
6. Start the database (for PostgreSQL)

View Stored Credentials

dbinit creds --show myproject

Project Structure

When you create a project, the following structure is generated:

myproject/
├── docker-compose.yml  # PostgreSQL configuration (Postgres only)
├── .env                # Database credentials (never committed)
├── .gitignore          # Git ignore rules
├── migrations/         # Database migrations directory
└── README.md           # Project documentation

Password Requirements

Passwords must meet the following criteria:

• At least 8 characters long
• At least one uppercase letter
• At least one lowercase letter
• At least one digit
• At least one special character (!@#$%^&*()_+-=[]{}|;:,.<>?)

Security

• Passwords are never printed to the console by default
• Credentials are stored in .env files (automatically gitignored)
• Use dbinit creds --show to view credentials when needed
• Never commit .env files to version control

Requirements

• Python 3.7+
• Docker and Docker Compose (for PostgreSQL projects)

License

MIT