| # Licensed 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 os |
| from os import environ |
| |
| from airflow.models import Variable |
| |
| LIMINAL_STAND_ALONE_MODE_KEY = "LIMINAL_STAND_ALONE_MODE" |
| |
| |
| def get_variable(key, default_val): |
| if liminal_local_mode(): |
| return os.environ.get(key, default_val) |
| else: |
| return Variable.get(key, default_var=default_val) |
| |
| |
| def liminal_local_mode(): |
| stand_alone = environ.get(LIMINAL_STAND_ALONE_MODE_KEY, "False") |
| return stand_alone.strip().lower() == "true" |
