Source code for airflow.providers.fab.auth_manager.api.auth.backend.session

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"""Session authentication backend."""

from __future__ import annotations

from functools import wraps
from typing import Any, Callable, TypeVar, cast

from flask import Response

from airflow.www.extensions.init_auth_manager import get_auth_manager


[docs]CLIENT_AUTH: tuple[str, str] | Any | None = None




[docs]def init_app(_):
    """Initialize authentication backend."""




[docs]T = TypeVar("T", bound=Callable)




[docs]def requires_authentication(function: T):
    """Decorate functions that require authentication."""

    @wraps(function)
    def decorated(*args, **kwargs):
        if not get_auth_manager().is_logged_in():
            return Response("Unauthorized", 401, {})
        return function(*args, **kwargs)

    return cast(T, decorated)

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