osm_mon/core/common_db.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_common import dbmongo
  25
  26 from osm_mon.core.settings import Config
  27
  28
  29 class CommonDbClient:
  30     def __init__(self):
  31         cfg = Config.instance()
  32         self.common_db = dbmongo.DbMongo()
  33         self.common_db.db_connect({'host': cfg.MONGO_URI.split(':')[0],
  34                                    'port': int(cfg.MONGO_URI.split(':')[1]),
  35                                    'name': 'osm',
  36                                    'commonkey': cfg.OSMMON_DATABASE_COMMONKEY})
  37
  38     def get_vnfr(self, nsr_id: str, member_index: int):
  39         vnfr = self.common_db.get_one("vnfrs",
  40                                       {"nsr-id-ref": nsr_id, "member-vnf-index-ref": str(member_index)})
  41         return vnfr
  42
  43     def get_vnfrs(self, nsr_id: str = None):
  44         if nsr_id:
  45             return [self.get_vnfr(nsr_id, member['member-vnf-index']) for member in
  46                     self.get_nsr(nsr_id)['nsd']['constituent-vnfd']]
  47         else:
  48             return self.common_db.get_list('vnfrs')
  49
  50     def get_vnfd(self, vnfd_id: str):
  51         vnfr = self.common_db.get_one("vnfds",
  52                                       {"_id": vnfd_id})
  53         return vnfr
  54
  55     def get_nsr(self, nsr_id: str):
  56         nsr = self.common_db.get_one("nsrs",
  57                                      {"id": nsr_id})
  58         return nsr
  59
  60     def get_nslcmop(self, nslcmop_id):
  61         nslcmop = self.common_db.get_one("nslcmops",
  62                                          {"_id": nslcmop_id})
  63         return nslcmop
  64
  65     def get_vdur(self, nsr_id, member_index, vdu_name):
  66         vnfr = self.get_vnfr(nsr_id, member_index)
  67         for vdur in vnfr['vdur']:
  68             if vdur['name'] == vdu_name:
  69                 return vdur
  70         raise ValueError('vdur not found for nsr-id %s, member_index %s and vdu_name %s', nsr_id, member_index,
  71                          vdu_name)
  72
  73     def decrypt_vim_password(self, vim_password: str, schema_version: str, vim_id: str):
  74         return self.common_db.decrypt(vim_password, schema_version, vim_id)
  75
  76     def get_vim_account_id(self, nsr_id: str, vnf_member_index: int) -> str:
  77         vnfr = self.get_vnfr(nsr_id, vnf_member_index)
  78         return vnfr['vim-account-id']