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.
19 from genericparser.pub.config.config import AAI_BASE_URL, AAI_USER, AAI_PASSWD
20 from genericparser.pub.exceptions import GenericparserException
21 from genericparser.pub.utils import restcall
22 from genericparser.pub.utils.values import ignore_case_get
24 logger = logging.getLogger(__name__)
27 def call_aai(resource, method, content=''):
28 additional_headers = {
29 'X-FromAppId': 'MODEL-GENERICPARSER',
30 'X-TransactionId': str(uuid.uuid1())
32 return restcall.call_req(AAI_BASE_URL,
35 restcall.rest_no_auth,
43 ret = call_aai("/cloud-infrastructure/cloud-regions?depth=all", "GET")
45 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
46 raise GenericparserException("Failed to query vims from extsys.")
47 # convert vim_info_aai to internal vim_info
48 vims_aai = json.JSONDecoder().decode(ret[1])
49 vims_aai = ignore_case_get(vims_aai, "cloud-region")
52 vim = convert_vim_info(vim)
57 def get_vim_by_id(vim_id):
58 cloud_owner, cloud_region = split_vim_to_owner_region(vim_id)
59 ret = call_aai("/cloud-infrastructure/cloud-regions/cloud-region/%s/%s?depth=all"
60 % (cloud_owner, cloud_region), "GET")
62 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
63 raise GenericparserException("Failed to query vim(%s) from extsys." % vim_id)
64 # convert vim_info_aai to internal vim_info
65 vim_info_aai = json.JSONDecoder().decode(ret[1])
66 vim_info = convert_vim_info(vim_info_aai)
70 def split_vim_to_owner_region(vim_id):
71 split_vim = vim_id.split('_')
72 cloud_owner = split_vim[0]
73 cloud_region = "".join(split_vim[1:])
74 return cloud_owner, cloud_region
77 def convert_vim_info(vim_info_aai):
78 vim_id = vim_info_aai["cloud-owner"] + "_" + vim_info_aai["cloud-region-id"]
79 esr_system_info = ignore_case_get(ignore_case_get(vim_info_aai, "esr-system-info-list"), "esr-system-info")
83 "url": ignore_case_get(esr_system_info[0], "service-url"),
84 "userName": ignore_case_get(esr_system_info[0], "user-name"),
85 "password": ignore_case_get(esr_system_info[0], "password"),
86 "tenant": ignore_case_get(esr_system_info[0], "default-tenant"),
87 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
88 "version": ignore_case_get(esr_system_info[0], "version"),
91 "type": ignore_case_get(esr_system_info[0], "type"),
92 "createTime": "2016-07-18 12:22:53"
97 def get_sdn_controller_by_id(sdn_ontroller_id):
98 ret = call_aai("/external-system/esr-thirdparty-sdnc-list/esr-thirdparty-sdnc/%s?depth=all"
99 % sdn_ontroller_id, "GET")
101 logger.error("Failed to query sdn ontroller(%s) from extsys. detail is %s.", sdn_ontroller_id, ret[1])
102 raise GenericparserException("Failed to query sdn ontroller(%s) from extsys." % sdn_ontroller_id)
103 # convert vim_info_aai to internal vim_info
104 sdnc_info_aai = json.JSONDecoder().decode(ret[1])
105 sdnc_info = convert_sdnc_info(sdnc_info_aai)
109 def convert_sdnc_info(sdnc_info_aai):
110 esr_system_info = ignore_case_get(ignore_case_get(sdnc_info_aai, "esr-system-info-list"), "esr-system-info")
112 "sdnControllerId": sdnc_info_aai["thirdparty-sdnc-id"],
113 "name": sdnc_info_aai["thirdparty-sdnc-id"],
114 "url": ignore_case_get(esr_system_info[0], "service-url"),
115 "userName": ignore_case_get(esr_system_info[0], "user-name"),
116 "password": ignore_case_get(esr_system_info[0], "password"),
117 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
118 "version": ignore_case_get(esr_system_info[0], "version"),
120 "protocol": ignore_case_get(esr_system_info[0], "protocal"),
121 "productName": ignore_case_get(sdnc_info_aai, "product-name"),
122 "type": ignore_case_get(esr_system_info[0], "type"),
123 "createTime": "2016-07-18 12:22:53"
128 def get_vnfm_by_id(vnfm_inst_id):
129 uri = "/external-system/esr-vnfm-list/esr-vnfm/%s?depth=all" % vnfm_inst_id
130 ret = call_aai(uri, "GET")
132 logger.error('Send get VNFM information request to extsys failed.')
133 raise GenericparserException('Send get VNFM information request to extsys failed.')
134 # convert vnfm_info_aai to internal vnfm_info
135 vnfm_info_aai = json.JSONDecoder().decode(ret[1])
136 vnfm_info = convert_vnfm_info(vnfm_info_aai)
140 def convert_vnfm_info(vnfm_info_aai):
141 esr_system_info = ignore_case_get(ignore_case_get(vnfm_info_aai, "esr-system-info-list"), "esr-system-info")
143 "vnfmId": vnfm_info_aai["vnfm-id"],
144 "name": vnfm_info_aai["vnfm-id"],
145 "type": ignore_case_get(esr_system_info[0], "type"),
146 "vimId": vnfm_info_aai["vim-id"],
147 "vendor": ignore_case_get(esr_system_info[0], "vendor"),
148 "version": ignore_case_get(esr_system_info[0], "version"),
149 "description": "vnfm",
150 "certificateUrl": vnfm_info_aai["certificate-url"],
151 "url": ignore_case_get(esr_system_info[0], "service-url"),
152 "userName": ignore_case_get(esr_system_info[0], "user-name"),
153 "password": ignore_case_get(esr_system_info[0], "password"),
154 "createTime": "2016-07-06 15:33:18"
159 def select_vnfm(vnfm_type, vim_id):
160 uri = "/external-system/esr-vnfm-list?depth=all"
161 ret = call_aai(uri, "GET")
163 logger.error("Failed to call %s: %s", uri, ret[1])
164 raise GenericparserException('Failed to get vnfms from extsys.')
165 vnfms = json.JSONDecoder().decode(ret[1])
166 vnfms = ignore_case_get(vnfms, "esr-vnfm")
168 esr_system_info = ignore_case_get(vnfm, "esr-system-info")
169 type = ignore_case_get(esr_system_info, "type")
170 vimId = vnfm["vnfm-id"]
171 if type == vnfm_type and vimId == vim_id:
172 # convert vnfm_info_aai to internal vnfm_info
173 vnfm = convert_vnfm_info(vnfm)
175 raise GenericparserException('No vnfm found with %s in vim(%s)' % (vnfm_type, vim_id))