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.msapi.aai import call_aai
20 from lcm.pub.utils.restcall import req_by_msb
21 from lcm.pub.utils.values import ignore_case_get
23 logger = logging.getLogger(__name__)
27 ret = req_by_msb("/api/aai-esr-server/v1/vims", "GET")
29 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
30 raise NSLCMException("Failed to query vims from extsys.")
31 return json.JSONDecoder().decode(ret[1])
34 def get_vim_by_id(vim_id):
35 ret = req_by_msb("/api/aai-esr-server/v1/vims/%s" % vim_id, "GET")
37 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
38 raise NSLCMException("Failed to query vim(%s) from extsys." % vim_id)
39 return json.JSONDecoder().decode(ret[1])
42 def get_sdn_controller_by_id(sdn_ontroller_id):
43 ret = call_aai("/external-system/esr-thirdparty-sdnc-list/esr-thirdparty-sdnc/%s" % sdn_ontroller_id, "GET")
45 logger.error("Failed to query sdn ontroller(%s) from extsys. detail is %s.", sdn_ontroller_id, ret[1])
46 raise NSLCMException("Failed to query sdn ontroller(%s) from extsys." % sdn_ontroller_id)
47 # convert vim_info_aai to internal vim_info
48 sdnc_info_aai = json.JSONDecoder().decode(ret[1])
49 sdnc_info = convert_sdnc_info(sdnc_info_aai)
53 def convert_sdnc_info(sdnc_info_aai):
54 esr_system_info = ignore_case_get(ignore_case_get(sdnc_info_aai, "esr-system-info-list"), "esr-system-info")
56 "sdnControllerId": sdnc_info_aai["thirdparty-sdnc-id"],
57 "name": sdnc_info_aai["thirdparty-sdnc-id"],
58 "url": ignore_case_get(esr_system_info[0], "service-url"),
59 "userName": ignore_case_get(esr_system_info[0], "user-name"),
60 "password": ignore_case_get(esr_system_info[0], "password"),
61 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
62 "version": ignore_case_get(esr_system_info[0], "version"),
64 "protocol": ignore_case_get(esr_system_info[0], "protocal"),
65 "productName": ignore_case_get(sdnc_info_aai, "product-name"),
66 "type": ignore_case_get(esr_system_info[0], "type"),
67 "createTime": "2016-07-18 12:22:53"
72 def get_vnfm_by_id(vnfm_inst_id):
73 uri = '/api/aai-esr-server/v1/vnfms/%s' % vnfm_inst_id
74 ret = req_by_msb(uri, "GET")
76 logger.error('Send get VNFM information request to extsys failed.')
77 raise NSLCMException('Send get VNFM information request to extsys failed.')
78 return json.JSONDecoder().decode(ret[1])
81 def convert_vnfm_info(vnfm_info_aai):
82 esr_system_info = ignore_case_get(ignore_case_get(vnfm_info_aai, "esr-system-info-list"), "esr-system-info")
84 "vnfmId": vnfm_info_aai["vnfm-id"],
85 "name": vnfm_info_aai["vnfm-id"],
86 "type": ignore_case_get(esr_system_info[0], "type"),
87 "vimId": vnfm_info_aai["vim-id"],
88 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
89 "version": ignore_case_get(esr_system_info[0], "version"),
90 "description": "vnfm",
91 "certificateUrl": vnfm_info_aai["certificate-url"],
92 "url": ignore_case_get(esr_system_info[0], "service-url"),
93 "userName": ignore_case_get(esr_system_info[0], "user-name"),
94 "password": ignore_case_get(esr_system_info[0], "password"),
95 "createTime": "2016-07-06 15:33:18"
100 def select_vnfm(vnfm_type, vim_id):
101 uri = '/external-system/esr-vnfm-list'
102 ret = call_aai(uri, "GET")
104 logger.error("Failed to call %s: %s", uri, ret[1])
105 raise NSLCMException('Failed to get vnfms from extsys.')
106 vnfms = json.JSONDecoder().decode(ret[1])
107 vnfms = ignore_case_get(vnfms, "esr-vnfm")
109 esr_system_info = ignore_case_get(vnfm, "esr-system-info")
110 type = ignore_case_get(esr_system_info, "type")
111 vimId = vnfm["vnfm-id"]
112 if type == vnfm_type and vimId == vim_id:
113 # convert vnfm_info_aai to internal vnfm_info
114 vnfm = convert_vnfm_info(vnfm)
116 raise NSLCMException('No vnfm found with %s in vim(%s)' % (vnfm_type, vim_id))