1 # Copyright 2017 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 lcm.pub.exceptions import NSLCMException
20 from lcm.pub.utils import restcall
21 from lcm.pub.config.config import SDC_BASE_URL, SDC_USER, SDC_PASSWD
23 logger = logging.getLogger(__name__)
25 ASSETTYPE_RESOURCES = "resources"
26 ASSETTYPE_SERVICES = "services"
28 def call_sdc(resource, method, content=''):
29 additional_headers = {
30 'X-ECOMP-InstanceID': 'VFC',
32 return restcall.call_req(base_url=SDC_BASE_URL,
35 auth_type=restcall.rest_no_auth,
39 additional_headers=additional_headers)
42 sample of return value
45 "uuid": "c94490a0-f7ef-48be-b3f8-8d8662a37236",
46 "invariantUUID": "63eaec39-ffbe-411c-a838-448f2c73f7eb",
47 "name": "underlayvpn",
49 "toscaModelURL": "/sdc/v1/catalog/resources/c94490a0-f7ef-48be-b3f8-8d8662a37236/toscaModel",
51 "subCategory": "VolteVF",
53 "lifecycleState": "CERTIFIED",
54 "lastUpdaterUserId": "jh0003"
58 def get_artifacts(asset_type):
59 resource = "/sdc/v1/catalog/{assetType}"
60 resource = resource.format(assetType=asset_type)
61 ret = call_sdc(resource, "GET")
63 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
64 raise NSLCMException("Failed to query artifacts(%s) from sdc." % asset_type)
65 return json.JSONDecoder().decode(ret[1])
67 def get_artifact(asset_type, csar_id):
68 artifacts = get_artifacts(asset_type)
69 for artifact in artifacts:
70 if artifact["uuid"] == csar_id:
72 raise NSLCMException("Failed to query artifact(%s,%s) from sdc." % (asset_type, csar_id))
74 def delete_artifact(asset_type, asset_id, artifact_id):
75 resource = "/sdc/v1/catalog/{assetType}/{uuid}/artifacts/{artifactUUID}"
76 resource = resource.format(assetType=asset_type, uuid=asset_id, artifactUUID=artifact_id)
77 ret = call_sdc(resource, "DELETE")
79 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
80 raise NSLCMException("Failed to delete artifacts(%s) from sdc." % artifact_id)
81 return json.JSONDecoder().decode(ret[1])
83 def download_artifacts(download_url, local_path, file_name):
84 additional_headers = {
85 'X-ECOMP-InstanceID': 'VFC',
86 'accept': 'application/octet-stream'
88 ret = restcall.call_req(base_url=SDC_BASE_URL,
91 auth_type=rest_no_auth,
92 resource=download_url,
94 additional_headers=additional_headers)
96 logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
97 raise NSLCMException("Failed to download %s from sdc." % download_url)
98 local_file_name = os.path.join(local_path, file_name)
99 local_file = open(local_file_name, 'wb')
100 local_file.write(ret[1])
102 return local_file_name