airflow_scheduler/.venv/Lib/site-packages/airflow/www/extensions/init_robots.py

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#   http://www.apache.org/licenses/LICENSE-2.0
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from __future__ import annotations

import logging

log = logging.getLogger(__name__)


def init_robots(app):
    """
    Add X-Robots-Tag header.

    Use it to avoid search engines indexing airflow. This mitigates some of the risk
    associated with exposing Airflow to the public internet, however it does not
    address the real security risks associated with such a deployment.

    See also: https://developers.google.com/search/docs/advanced/robots/robots_meta_tag#xrobotstag
    """

    def apply_robot_tag(response):
        response.headers["X-Robots-Tag"] = "noindex, nofollow"
        return response

    app.after_request(apply_robot_tag)