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.
20 from catalog.packages.biz.ns_descriptor import NsDescriptor
21 from catalog.pub.config.config import CATALOG_ROOT_PATH, CATALOG_URL_PATH
22 from catalog.pub.config.config import REG_TO_MSB_REG_PARAM
23 from catalog.pub.database.models import NSPackageModel, VnfPackageModel
24 from catalog.pub.exceptions import CatalogException
25 from catalog.pub.msapi import sdc
26 from catalog.pub.utils import fileutil
27 from catalog.pub.utils import toscaparser
29 logger = logging.getLogger(__name__)
31 STATUS_SUCCESS, STATUS_FAILED = "success", "failed"
36 def fmt_ns_pkg_rsp(status, desc, error_code="500"):
37 return [0, {"status": status, "statusDescription": desc, "errorCode": error_code}]
40 def ns_on_distribute(csar_id):
43 ret = NsPackage().on_distribute(csar_id)
44 except CatalogException as e:
45 NsPackage().delete_csar(csar_id)
46 return fmt_ns_pkg_rsp(STATUS_FAILED, e.args[0])
48 logger.error(traceback.format_exc())
49 NsPackage().delete_csar(csar_id)
50 return fmt_ns_pkg_rsp(STATUS_FAILED, str(sys.exc_info()))
52 return fmt_ns_pkg_rsp(STATUS_FAILED, ret[1])
53 return fmt_ns_pkg_rsp(STATUS_SUCCESS, ret[1], "")
56 def ns_delete_csar(csar_id):
59 ret = NsPackage().delete_csar(csar_id)
60 except CatalogException as e:
61 return fmt_ns_pkg_rsp(STATUS_FAILED, e.args[0])
63 logger.error(traceback.format_exc())
64 return fmt_ns_pkg_rsp(STATUS_FAILED, str(sys.exc_info()))
65 return fmt_ns_pkg_rsp(STATUS_SUCCESS, ret[1], "")
71 ret = NsPackage().get_csars()
72 except CatalogException as e:
75 logger.error(traceback.format_exc())
76 return [1, str(sys.exc_info())]
80 def ns_get_csar(csar_id):
83 ret = NsPackage().get_csar(csar_id)
84 except CatalogException as e:
86 except Exception as e:
87 logger.error(e.args[0])
88 logger.error(traceback.format_exc())
89 return [1, str(sys.exc_info())]
93 def parse_nsd(csar_id, inputs):
96 ns_pkg = NSPackageModel.objects.filter(nsPackageId=csar_id)
98 raise CatalogException("NS CSAR(%s) does not exist." % csar_id)
99 csar_path = ns_pkg[0].localFilePath
100 ret = {"model": toscaparser.parse_nsd(csar_path, inputs)}
101 except CatalogException as e:
102 return [1, e.args[0]]
103 except Exception as e:
104 logger.error(e.args[0])
105 logger.error(traceback.format_exc())
106 return [1, str(sys.exc_info())]
110 class NsPackage(object):
112 Actions for sdc ns package.
118 def on_distribute(self, csar_id):
119 if NSPackageModel.objects.filter(nsPackageId=csar_id):
120 return [1, "NS CSAR(%s) already exists." % csar_id]
122 ns = sdc.get_asset(sdc.ASSETTYPE_SERVICES, csar_id)
123 # check if the related resources exist
124 resources = ns.get('resources', None)
126 for resource in resources:
127 if resource['resoucreType'].upper == 'VF' and not VnfPackageModel.objects.filter(
128 vnfPackageId=resource['resourceUUID']):
129 logger.error("VF [%s] is not distributed.", resource['resourceUUID'])
130 raise CatalogException("VF (%s) is not distributed." % resource['resourceUUID'])
131 # if resource['resoucreType'] == 'PNF' and not PnfPackageModel.objects.filter(
132 # pnfPackageId=resource['resourceUUID']):
133 # logger.error("PNF [%s] is not distributed.", resource['resourceUUID'])
134 # raise CatalogException("PNF (%s) is not distributed." % resource['resourceUUID'])
136 # download csar package
137 local_path = os.path.join(CATALOG_ROOT_PATH, csar_id)
138 csar_name = "%s.csar" % ns.get("name", csar_id)
139 local_file_name = sdc.download_artifacts(ns["toscaModelURL"], local_path, csar_name)
140 if local_file_name.endswith(".csar") or local_file_name.endswith(".zip"):
141 artifact_vnf_file = fileutil.unzip_file(local_file_name, local_path, "Artifacts/Deployment/OTHER/ns.csar")
142 if os.path.exists(artifact_vnf_file):
143 local_file_name = artifact_vnf_file
146 'userDefinedData': {}
149 nsd.create(data, csar_id)
150 nsd.parse_nsd_and_save(csar_id, local_file_name)
151 return [0, "CSAR(%s) distributed successfully." % csar_id]
153 def delete_csar(self, csar_id):
155 nsd.delete_single(csar_id)
156 return [0, "Delete CSAR(%s) successfully." % csar_id]
160 nss = NSPackageModel.objects.filter()
162 ret = self.get_csar(ns.nsPackageId)
166 def get_csar(self, csar_id):
168 csars = NSPackageModel.objects.filter(nsPackageId=csar_id)
170 package_info["nsdId"] = csars[0].nsdId
171 package_info["nsPackageId"] = csars[0].nsPackageId
172 package_info["nsdProvider"] = csars[0].nsdDesginer
173 package_info["nsdVersion"] = csars[0].nsdVersion
174 package_info["csarName"] = csars[0].nsPackageUri
175 package_info["nsdModel"] = csars[0].nsdModel
176 package_info["nsdInvariantId"] = csars[0].invariantId
177 package_info["downloadUrl"] = "http://%s:%s/%s/%s/%s" % (
178 REG_TO_MSB_REG_PARAM[0]["nodes"][0]["ip"],
179 REG_TO_MSB_REG_PARAM[0]["nodes"][0]["port"],
182 csars[0].nsPackageUri)
184 raise CatalogException("Ns package[%s] not Found." % csar_id)
186 return [0, {"csarId": csar_id, "packageInfo": package_info}]