text: #!/usr/bin/python
  
  # *****************************************************************************
  #
  # 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 os
  import json
  import sys
  from fabric.api import local
  
  
  if __name__ == "__main__":
      success = True
      try:
          local('cd /root; fab run')
      except:
          success = False
  
      reply = dict()
      reply['request_id'] = os.environ['request_id']
      if success:
          reply['status'] = 'ok'
      else:
          reply['status'] = 'err'
  
      reply['response'] = dict()
  
      try:
          with open("/root/result.json") as f:
              reply['response']['result'] = json.loads(f.read())
      except:
          reply['response']['result'] = {"error": "Failed to open result.json"}
  
      if os.environ['conf_resource'] == 'ssn':
          reply['response']['log'] = "/response/{}.log".format(os.environ['request_id'])
  
          with open("/response/{}.json".format(os.environ['request_id']), 'w') as response_file:
              response_file.write(json.dumps(reply))
      else:
          reply['response']['log'] = "/var/log/dlab/{0}/{0}_{1}_{2}.log".format(os.environ['conf_resource'],
                                                                                os.environ['edge_user_name'],
                                                                                os.environ['request_id'])
  
          with open("/response/{}_{}_{}.json".format(os.environ['conf_resource'], os.environ['edge_user_name'],
                                                     os.environ['request_id']), 'w') as response_file:
              response_file.write(json.dumps(reply))
  
      try:
          local('chmod 666 /response/*')
      except:
          success = False
  
      if not success:
          sys.exit(1)