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.
15 from drf_yasg.utils import swagger_auto_schema
16 from rest_framework import status
17 from rest_framework.response import Response
18 from rest_framework.views import APIView
19 from lcm.ns.biz.ns_heal import NSHealService
20 from lcm.ns.serializers.sol.heal_serializers import HealNsReqSerializer
21 from lcm.pub.exceptions import BadRequestException
22 from lcm.pub.utils.jobutil import JobUtil, JOB_TYPE
23 from lcm.ns.const import NS_OCC_BASE_URI
24 from lcm.ns.serializers.sol.pub_serializers import ProblemDetailsSerializer
26 logger = logging.getLogger(__name__)
29 class HealNSView(APIView):
31 request_body=HealNsReqSerializer(),
33 status.HTTP_202_ACCEPTED: "HTTP_202_ACCEPTED",
34 status.HTTP_500_INTERNAL_SERVER_ERROR: ProblemDetailsSerializer()
37 def post(self, request, ns_instance_id):
38 job_id = JobUtil.create_job("VNF", JOB_TYPE.HEAL_VNF, ns_instance_id)
40 logger.debug("Enter HealNSView::post %s", request.data)
41 logger.debug("Enter HealNSView:: %s", ns_instance_id)
42 req_serializer = HealNsReqSerializer(data=request.data)
43 if not req_serializer.is_valid():
44 logger.debug("request.data is not valid,error: %s" % req_serializer.errors)
45 raise BadRequestException(req_serializer.errors)
46 nsHealService = NSHealService(ns_instance_id, request.data, job_id)
48 response = Response(data={}, status=status.HTTP_202_ACCEPTED)
49 logger.debug("Location: %s" % nsHealService.occ_id)
50 response["Location"] = NS_OCC_BASE_URI % nsHealService.occ_id
51 logger.debug("Leave NSHealView")
53 except BadRequestException as e:
54 logger.error("Exception in HealNS: %s", e.message)
55 JobUtil.add_job_status(job_id, 255, 'NS heal failed: %s' % e.message)
56 data = {'status': status.HTTP_400_BAD_REQUEST, 'detail': e.message}
57 return Response(data=data, status=status.HTTP_400_BAD_REQUEST)
58 except Exception as e:
59 logger.error("Exception in HealNSView: %s", e.message)
60 JobUtil.add_job_status(job_id, 255, 'NS heal failed: %s' % e.message)
61 data = {'status': status.HTTP_500_INTERNAL_SERVER_ERROR, 'detail': e.message}
62 return Response(data=data, status=status.HTTP_500_INTERNAL_SERVER_ERROR)