airflow __main__ 源码
airflow main 代码
文件路径：/airflow/main.py
#!/usr/bin/env python
# PYTHON_ARGCOMPLETE_OK
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# 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
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
"""Main executable module"""
from __future__ import annotations
import os
import argcomplete
from airflow.cli import cli_parser
from airflow.configuration import conf
def main():
"""Main executable function"""
if conf.get("core", "security") == 'kerberos':
os.environ['KRB5CCNAME'] = conf.get('kerberos', 'ccache')
os.environ['KRB5_KTNAME'] = conf.get('kerberos', 'keytab')
parser = cli_parser.get_parser()
argcomplete.autocomplete(parser)
args = parser.parse_args()
args.func(args)
if __name__ == '__main__':
main()
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