| #!/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 |
| |
| # The configuration module initializes and validates the conf object as a side effect the first |
| # time it is imported. If it is not imported before importing the settings module, the conf |
| # object will then be initted/validated as a side effect of it being imported in settings, |
| # however this can cause issues since those modules are very tightly coupled and can |
| # very easily cause import cycles in the conf init/validate code (since downstream code from |
| # those functions likely import settings). |
| # Therefore importing configuration early (as the first airflow import) avoids |
| # any possible import cycles with settings downstream. |
| from airflow import configuration |
| from airflow.cli import cli_parser |
| |
| |
| def main(): |
| """Main executable function.""" |
| conf = configuration.conf |
| 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() |