Isolated ADRF import compatibility and codemod

Opt-in ADRF import shim, legacy async property and a non-mutating codemod preview.

Run with Docker

From the repository root:

docker compose -f examples/compose.yaml up --build --wait migration
docker compose -f examples/compose.yaml exec migration python manage.py check

The API is available on http://127.0.0.1:8113. See container setup for port overrides, required services, optional profiles, tests and data retention. The commands below run the same application directly with uv.

Run

From this directory (Python 3.12+ and uv):

uv venv
uv pip install --python .venv/bin/python -r pyproject.toml --group test -e ../..
uv run --no-sync python manage.py check
uv run --no-sync uvicorn project.asgi:application --host 127.0.0.1 --port 8113

Change --host and --port as needed. For another hostname also set EXAMPLE_ALLOWED_HOSTS=localhost,127.0.0.1,your-host. The default is loopback. This is an independent uv project using the local aiodrf checkout through [tool.uv.sources]; it imports no other example.

Requests

curl http://127.0.0.1:8113/legacy/
uv run --no-sync python -m aiodrf.codemod --diff demo/views.py

Tests

uv run --no-sync pytest -q

Tests exercise the actual ASGI application with lifespan startup/shutdown. Database tests use an isolated test database.

Compatibility and limits

This explicit migration environment must not contain the real adrf distribution. The shim installs sys.modules aliases and emits a deprecation warning. The --diff command does not change files. Migrate to normal aiodrf imports and disable ADRF_COMPAT after validating application behavior.

The settings use a development secret key and a deliberately simple permission policy: do not deploy this project as it is. See the feature guide and the example catalogue.