1 # Copyright 2016-2017 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.
17 from rest_framework import status
18 from rest_framework.response import Response
19 from rest_framework.views import APIView
20 from drf_yasg.utils import swagger_auto_schema
22 from lcm.ns.biz.ns_get import GetNSInfoService
23 from lcm.ns.biz.ns_delete import DeleteNsService
24 from lcm.ns.serializers.ns_serializers import QueryNsRespSerializer
25 from lcm.pub.exceptions import NSLCMException
27 logger = logging.getLogger(__name__)
30 class NSDetailView(APIView):
34 status.HTTP_200_OK: QueryNsRespSerializer(help_text="NS instance", many=True),
35 status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error",
36 status.HTTP_404_NOT_FOUND: "Ns instance does not exist"
39 def get(self, request, ns_instance_id):
41 logger.debug("Enter NSDetailView::get ns(%s)", ns_instance_id)
42 ns_filter = {"ns_inst_id": ns_instance_id}
43 ret = GetNSInfoService(ns_filter).get_ns_info()
45 return Response(status=status.HTTP_404_NOT_FOUND)
46 logger.debug("Leave NSDetailView::get::ret=%s", ret)
47 resp_serializer = QueryNsRespSerializer(data=ret, many=True)
48 if not resp_serializer.is_valid():
49 raise NSLCMException(resp_serializer.errors)
50 return Response(data=resp_serializer.data, status=status.HTTP_200_OK)
51 except Exception as e:
52 logger.error(traceback.format_exc())
53 logger.error("Exception in GetNSDetail: %s", e.message)
54 return Response(data={'error': e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
59 status.HTTP_204_NO_CONTENT: 'successful',
60 status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
63 def delete(self, request, ns_instance_id):
65 logger.debug("Enter NSDetailView::delete ns(%s)", ns_instance_id)
66 DeleteNsService(ns_instance_id).do_biz()
67 return Response(data={}, status=status.HTTP_204_NO_CONTENT)
68 except Exception as e:
69 logger.error(traceback.format_exc())
70 logger.error("Exception in delete NS: %s", e.message)
71 return Response(data={'error': e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)