1 # -*- coding: utf-8 -*-
3 # Copyright 2018 Whitestack, LLC
4 # *************************************************************
6 # This file is part of OSM Monitoring module
7 # All Rights Reserved to Whitestack, LLC
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
13 # http://www.apache.org/licenses/LICENSE-2.0
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
21 # For those usages not covered by the Apache License, Version 2.0 please
22 # contact: bdiaz@whitestack.com or glavado@whitestack.com
24 from osm_common
import dbmongo
, dbmemory
26 from osm_policy_module
.core
.config
import Config
27 from osm_policy_module
.core
.exceptions
import VdurNotFound
31 def __init__(self
, config
: Config
):
32 if config
.get('database', 'driver') == "mongo":
33 self
.common_db
= dbmongo
.DbMongo()
34 elif config
.get('database', 'driver') == "memory":
35 self
.common_db
= dbmemory
.DbMemory()
37 raise Exception("Unknown database driver {}".format(config
.get('section', 'driver')))
38 self
.common_db
.db_connect(config
.get("database"))
40 def get_vnfr(self
, nsr_id
: str, member_index
: str):
41 vnfr
= self
.common_db
.get_one("vnfrs",
42 {"nsr-id-ref": nsr_id
, "member-vnf-index-ref": member_index
})
45 def get_vnfrs(self
, nsr_id
: str):
46 return [self
.get_vnfr(nsr_id
, member
['member-vnf-index']) for member
in
47 self
.get_nsr(nsr_id
)['nsd']['constituent-vnfd']]
49 def get_vnfd(self
, vnfd_id
: str):
50 vnfr
= self
.common_db
.get_one("vnfds",
54 def get_nsr(self
, nsr_id
: str):
55 nsr
= self
.common_db
.get_one("nsrs",
59 def get_nslcmop(self
, nslcmop_id
):
60 nslcmop
= self
.common_db
.get_one("nslcmops",
64 def get_vdur(self
, nsr_id
, member_index
, vdur_name
):
65 vnfr
= self
.get_vnfr(nsr_id
, member_index
)
66 for vdur
in vnfr
['vdur']:
67 if vdur
['name'] == vdur_name
:
69 raise VdurNotFound('vdur not found for nsr-id %s, member_index %s and vdur_name %s', nsr_id
, member_index
,
72 def create_nslcmop(self
, nslcmop
):
73 self
.common_db
.create("nslcmops", nslcmop
)