osm_policy_module/utils/vnfd.py

   1 # -*- coding: utf-8 -*-
   2
   3 # Copyright 2018 Whitestack, LLC
   4 # *************************************************************
   5
   6 # This file is part of OSM Monitoring module
   7 # All Rights Reserved to Whitestack, LLC
   8
   9 # Licensed under the Apache License, Version 2.0 (the "License"); you may
  10 # not use this file except in compliance with the License. You may obtain
  11 # a copy of the License at
  12
  13 #         http://www.apache.org/licenses/LICENSE-2.0
  14
  15 # Unless required by applicable law or agreed to in writing, software
  16 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  17 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  18 # License for the specific language governing permissions and limitations
  19 # under the License.
  20
  21 # For those usages not covered by the Apache License, Version 2.0 please
  22 # contact: bdiaz@whitestack.com or glavado@whitestack.com
  23 ##
  24 from osm_policy_module.core.exceptions import ManagementVduNotFound
  25
  26
  27 class VnfdUtils:
  28
  29     @staticmethod
  30     def get_mgmt_vdu(vnfd: dict):
  31         if 'cp' in vnfd['mgmt-interface']:
  32             for vdu in vnfd['vdu']:
  33                 for interface in vdu['interface']:
  34                     if 'external-connection-point-ref' in interface:
  35                         if interface['external-connection-point-ref'] == vnfd['mgmt-interface']['cp']:
  36                             return vdu
  37         elif 'vdu-id' in vnfd['mgmt-interface']:
  38             for vdu in vnfd['vdu']:
  39                 if vdu['id'] == vnfd['mgmt-interface']['vdu-id']:
  40                     return vdu
  41         raise ManagementVduNotFound("Management vdu not founr in vnfd %s", vnfd['id'])