| # 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. |
| |
| import functools |
| from unittest.mock import patch |
| |
| from airflow.www.app import purge_cached_app |
| |
| |
| def dont_initialize_flask_app_submodules(_func=None, *, skip_all_except=None): |
| if not skip_all_except: |
| skip_all_except = [] |
| |
| def decorator_dont_initialize_flask_app_submodules(f): |
| def no_op(*args, **kwargs): |
| pass |
| |
| methods = [ |
| "init_api_experimental_auth", |
| "init_flash_views", |
| "init_appbuilder_links", |
| "init_appbuilder_views", |
| "init_plugins", |
| "init_connection_form", |
| "init_error_handlers", |
| "init_api_connexion", |
| "init_api_experimental", |
| "sync_appbuilder_roles", |
| "init_jinja_globals", |
| "init_xframe_protection", |
| "init_airflow_session_interface", |
| "init_appbuilder", |
| ] |
| |
| @functools.wraps(f) |
| def func(*args, **kwargs): |
| |
| for method in methods: |
| if method not in skip_all_except: |
| patcher = patch(f"airflow.www.app.{method}", no_op) |
| patcher.start() |
| purge_cached_app() |
| result = f(*args, **kwargs) |
| patch.stopall() |
| purge_cached_app() |
| |
| return result |
| |
| return func |
| |
| if _func is None: |
| return decorator_dont_initialize_flask_app_submodules |
| else: |
| return decorator_dont_initialize_flask_app_submodules(_func) |