dbwarden-sandbox

Sandboxed config and model loading for DBWarden.

DBWarden discovers configuration by scanning your project for database_config() calls. Files found at the project root are isolated: they are not part of any package, so importing them normally would execute arbitrary code found by a filesystem scan. This plugin loads them under a restricted importer instead.

Hooks

An isolated config file that imports anything but dbwarden raises SecurityError. Config files that live inside your application package are imported normally, since they are already part of code you ship. Set DBWARDEN_DISABLE_SANDBOX=1 to fall back to a plain import when debugging.

Installation

dbwarden plugin add dbwarden-sandbox

Trust tier

This is an official DBWarden plugin. Its distribution name is classified before any of its code is imported, and dbwarden plugin add verifies the PyPI Trusted-Publishing attestation (PEP 740) against dbwarden-org/dbwarden-sandbox before installing. It loads automatically once installed, with no dbwarden plugin trust step.

Development

uv venv && uv pip install -e . -e ../dbwarden pytest
pytest -q

The tests/test_conformance.py suite runs DBWarden's shared conformance harness (dbwarden.plugin_conformance): entry point resolution, no import-time side effects, hook signatures, public-API-only imports, and idempotent setup().

License

MIT