airflow/www/gunicorn_config.py

#!/usr/bin/env python
#
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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
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#   http://www.apache.org/licenses/LICENSE-2.0
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from __future__ import annotations

import setproctitle

from airflow import settings


def post_worker_init(_):
    """
    Set process title.

    This is used by airflow.cli.commands.webserver_command to track the status of the worker.
    """
    old_title = setproctitle.getproctitle()
    setproctitle.setproctitle(settings.GUNICORN_WORKER_READY_PREFIX + old_title)


def on_starting(server):
    from airflow.providers_manager import ProvidersManager

    # Load providers before forking workers
    ProvidersManager().connection_form_widgets