ms/py-executor/blueprints_grpc/script_executor_configuration.py

   1 #!/usr/bin/python
   2 #
   3 #  Copyright © 2018-2019 AT&T Intellectual Property.
   4 #
   5 #  Licensed under the Apache License, Version 2.0 (the "License");
   6 #  you may not use this file except in compliance with the License.
   7 #  You may obtain a copy of the License at
   8 #
   9 #      http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 #  Unless required by applicable law or agreed to in writing, software
  12 #  distributed under the License is distributed on an "AS IS" BASIS,
  13 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 #  See the License for the specific language governing permissions and
  15 #  limitations under the License.
  16
  17 import os
  18 import logging
  19 import configparser
  20 from pathlib import Path, PurePath
  21
  22
  23 class ScriptExecutorConfiguration:
  24
  25     def __init__(self, file_path: str):
  26         self.logger = logging.getLogger(self.__class__.__name__)
  27         self.logger.info('loading configuration file : {}'.format(file_path))
  28         self.config = configparser.ConfigParser(os.environ)
  29         self.config.read(file_path, encoding='utf-8')
  30
  31     def get_section(self, section_name: str):
  32         return self.config[section_name]
  33
  34     def get_property(self, section_name: str, property_name: str):
  35         return self.config.get(section_name, property_name)
  36
  37     def script_executor_property(self, property_name: str):
  38         return self.config.get('scriptExecutor', property_name)
  39
  40     def blueprints_processor(self, property_name: str):
  41         return self.config.get('blueprintsprocessor', property_name)
  42
  43
  44 if __name__ == '__main__':
  45     default_configuration_file = str(PurePath(Path().absolute(), "../../configuration.ini"))
  46     supplied_configuration_file = os.environ.get('CONFIGURATION')
  47     config_file = str(os.path.expanduser(Path(supplied_configuration_file or default_configuration_file)))
  48     scriptExecutorConfiguration = ScriptExecutorConfiguration(config_file)
  49     blueprintDeployPath = scriptExecutorConfiguration.get_property('blueprintsprocessor', 'blueprintDeployPath')
  50     print(blueprintDeployPath)