1 # Copyright 2018 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 drf_yasg.utils import swagger_auto_schema
18 from rest_framework import status
19 from rest_framework.response import Response
20 from rest_framework.views import APIView
22 from lcm.ns.biz.ns_create import CreateNSService
23 from lcm.ns.biz.ns_get import GetNSInfoService
24 from lcm.ns.serializers.deprecated.ns_serializers import _CreateNsReqSerializer
25 from lcm.ns.serializers.deprecated.ns_serializers import _CreateNsRespSerializer
26 from lcm.ns.serializers.deprecated.ns_serializers import _QueryNsRespSerializer
27 from lcm.pub.exceptions import NSLCMException
28 from lcm.pub.exceptions import BadRequestException
29 from lcm.pub.utils.values import ignore_case_get
31 logger = logging.getLogger(__name__)
34 class CreateNSView(APIView):
38 status.HTTP_200_OK: _QueryNsRespSerializer(help_text="NS instances", many=True),
39 status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
42 def get(self, request):
44 logger.debug("CreateNSView::get")
45 ret = GetNSInfoService().get_ns_info()
46 logger.debug("CreateNSView::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 GetNS: %s", e.args[0])
54 return Response(data={'error': e.args[0]}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
57 request_body=_CreateNsReqSerializer(),
59 status.HTTP_201_CREATED: _CreateNsRespSerializer(),
60 status.HTTP_400_BAD_REQUEST: "Bad Request",
61 status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
64 def post(self, request):
65 logger.debug("Enter CreateNS: %s", request.data)
67 req_serializer = _CreateNsReqSerializer(data=request.data)
68 if not req_serializer.is_valid():
69 raise BadRequestException(req_serializer.errors)
71 if ignore_case_get(request.data, 'test') == "test":
72 return Response(data={'nsInstanceId': "test"}, status=status.HTTP_201_CREATED)
73 csar_id = ignore_case_get(request.data, 'csarId')
74 ns_name = ignore_case_get(request.data, 'nsName')
75 description = ignore_case_get(request.data, 'description')
76 context = ignore_case_get(request.data, 'context')
77 ns_inst_id = CreateNSService(csar_id, ns_name, description, context).do_biz()
79 logger.debug("CreateNSView::post::ret={'nsInstanceId':%s}", ns_inst_id)
80 resp_serializer = _CreateNsRespSerializer(
81 data={'nsInstanceId': ns_inst_id,
82 'nsInstanceName': 'nsInstanceName',
83 'nsInstanceDescription': 'nsInstanceDescription',
86 'nsState': 'NOT_INSTANTIATED',
87 '_links': {'self': {'href': 'href'}}})
88 if not resp_serializer.is_valid():
89 raise NSLCMException(resp_serializer.errors)
90 return Response(data=resp_serializer.data, status=status.HTTP_201_CREATED)
91 except BadRequestException as e:
92 return Response(data={'error': e.args[0]}, status=status.HTTP_400_BAD_REQUEST)
93 except Exception as e:
94 logger.error(traceback.format_exc())
95 logger.error("Exception in CreateNS: %s", e.args[0])
96 return Response(data={'error': e.args[0]}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)