1 # Copyright 2016 ZTE Corporation.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
18 from lcm.pub.exceptions import NSLCMException
19 from lcm.pub.utils.restcall import req_by_msb
21 logger = logging.getLogger(__name__)
25 ret = req_by_msb("/api/extsys/v1/vims", "GET")
27 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
28 raise NSLCMException("Failed to query vims from extsys.")
29 return json.JSONDecoder().decode(ret[1])
32 def get_vim_by_id(vim_id):
33 ret = req_by_msb("/api/extsys/v1/vims/%s" % vim_id, "GET")
35 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
36 raise NSLCMException("Failed to query vim(%s) from extsys." % vim_id)
37 return json.JSONDecoder().decode(ret[1])
40 def get_sdn_controller_by_id(sdn_ontroller_id):
41 ret = req_by_msb("/api/extsys/v1/sdncontrollers/%s" % sdn_ontroller_id, "GET")
43 logger.error("Failed to query sdn ontroller(%s) from extsys. detail is %s.", sdn_ontroller_id, ret[1])
44 raise NSLCMException("Failed to query sdn ontroller(%s) from extsys." % sdn_ontroller_id)
45 return json.JSONDecoder().decode(ret[1])
48 def get_vnfm_by_id(vnfm_inst_id):
49 uri = '/api/extsys/v1/vnfms/%s' % vnfm_inst_id
50 ret = req_by_msb(uri, "GET")
52 logger.error('Send get VNFM information request to extsys failed.')
53 raise NSLCMException('Send get VNFM information request to extsys failed.')
54 return json.JSONDecoder().decode(ret[1])
56 def select_vnfm(vnfm_type, vim_id):
57 uri = '/api/extsys/v1/vnfms'
58 ret = req_by_msb(uri, "GET")
60 logger.error("Failed to call %s: %s", uri, ret[1])
61 raise NSLCMException('Failed to get vnfms from extsys.')
62 vnfms = json.JSONDecoder().decode(ret[1])
64 if vnfm["type"] == vnfm_type and vnfm["vimId"] == vim_id:
66 raise NSLCMException('No vnfm found with %s in vim(%s)' % (vnfm_type, vim_id))