osdf/optimizers/licenseopt/simple_license_allocation.py

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   2 #   Copyright (c) 2015-2017 AT&T Intellectual Property
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   4 #   Licensed under the Apache License, Version 2.0 (the "License");
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  11 #   distributed under the License is distributed on an "AS IS" BASIS,
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  14 #   limitations under the License.
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  17 #
  18
  19 import json
  20
  21 from requests import RequestException
  22 from osdf.adapters.sdc import sdc, constraint_handler
  23 from osdf.logging.osdf_logging import audit_log, metrics_log, MH
  24 from osdf.config.base import osdf_config
  25
  26
  27 def license_optim(request_json):
  28     """
  29     Fetch license artifacts associated with the service model and search licensekey-group-UUID and entitlement-pool-uuid
  30     associated with the given att part number and nominal throughput in a request
  31     :param request_json: Request in a JSON format
  32     :return: A tuple of licensekey-group-uuid-list and entitlement-group-uuid-list
  33     """
  34     req_id = request_json["requestInfo"]["requestId"]
  35     config = osdf_config.deployment
  36
  37     model_name = request_json['placementInfo']['serviceModelInfo']['modelName']
  38     # service_name = data_mapping.get_service_type(model_name)
  39     service_name = model_name
  40
  41     license_info = []
  42
  43     order_info = json.loads(request_json["placementInfo"]["requestParameters"])
  44     if service_name == 'VPE':
  45         data_mapping.normalize_user_params(order_info)
  46     for licenseDemand in request_json['placementInfo']['demandInfo']['licenseDemand']:
  47         metrics_log.info(MH.requesting("sdc", req_id))
  48         license_artifacts = sdc.request(licenseDemand['resourceModelInfo']['modelVersionId'],request_json["requestInfo"]["requestId"], config)
  49         entitlement_pool_uuids, license_key_group_uuids = constraint_handler.choose_license(license_artifacts,order_info, service_name)
  50         license_info.append(
  51             {'serviceResourceId': licenseDemand['serviceResourceId'],
  52              'resourceModuleName': licenseDemand['resourceModuleName'],
  53              'entitlementPoolList': entitlement_pool_uuids,
  54              'licenseKeyGroupList': license_key_group_uuids
  55              })
  56     return license_info