Source code for airflow.providers.fab.www.extensions.init_security

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from __future__ import annotations

import logging
from importlib import import_module

from airflow.configuration import conf
from airflow.exceptions import AirflowException


[docs]
log = logging.getLogger(__name__)




[docs]
def init_api_auth(app):
    """Load authentication backends."""
    auth_backends = conf.get(
        "fab", "auth_backends", fallback="airflow.providers.fab.auth_manager.api.auth.backend.session"
    )

    app.api_auth = []
    try:
        for backend in auth_backends.split(","):
            auth = import_module(backend.strip())
            auth.init_app(app)
            app.api_auth.append(auth)
    except ImportError as err:
        log.critical("Cannot import %s for API authentication due to: %s", backend, err)
        raise AirflowException(err)