lcm/ns/sfcs/detail_views.py

   1 # Copyright 2016 ZTE Corporation.
   2 #
   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
   6 #
   7 #         http://www.apache.org/licenses/LICENSE-2.0
   8 #
   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.
  14 import logging
  15
  16 from rest_framework import status
  17 from rest_framework.response import Response
  18 from rest_framework.views import APIView
  19 from drf_yasg.utils import swagger_auto_schema
  20
  21 from lcm.ns.sfcs.delete_sfcs import DeleteSfcs
  22 from lcm.ns.sfcs.get_sfcs import GetSfcs
  23 from lcm.ns.sfcs.serializers import GetSfcRespSerializer
  24 from lcm.ns.sfcs.serializers import DeleteSfcRespSerializer
  25
  26 logger = logging.getLogger(__name__)
  27
  28
  29 class SfcDetailView(APIView):
  30     @swagger_auto_schema(
  31         request_body=None,
  32         responses={
  33             status.HTTP_200_OK: GetSfcRespSerializer(),
  34             status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error",
  35             status.HTTP_404_NOT_FOUND: "SFC not found"
  36         }
  37     )
  38     def get(self, request, sfc_inst_id):
  39         logger.debug("SfcCreateView--get::> %s", sfc_inst_id)
  40         sfc_inst_info = GetSfcs(sfc_inst_id).do()
  41         if not sfc_inst_info:
  42             return Response(status=status.HTTP_404_NOT_FOUND)
  43
  44         resp_data = {'sfcInstId': sfc_inst_id,
  45                      'sfcName': "xxx",
  46                      'sfcStatus': sfc_inst_info[0].status}
  47
  48         resp_serializer = GetSfcRespSerializer(data=resp_data)
  49         if not resp_serializer.is_valid():
  50             logger.error(resp_serializer.errors)
  51             return Response(data={'error': resp_serializer.errors},
  52                             status=status.HTTP_500_INTERNAL_SERVER_ERROR)
  53
  54         return Response(status=status.HTTP_200_OK, data=resp_serializer.data)
  55
  56     @swagger_auto_schema(
  57         request_body=None,
  58         responses={
  59             status.HTTP_202_ACCEPTED: DeleteSfcRespSerializer()
  60         }
  61     )
  62     def delete(self, request_paras, sfc_inst_id):
  63         resp = DeleteSfcs(sfc_inst_id).do()
  64
  65         resp_serializer = DeleteSfcRespSerializer(data=resp)
  66         if not resp_serializer.is_valid():
  67             logger.error(resp_serializer.errors)
  68             return Response(data={"result": 1, "detail": resp_serializer.errors},
  69                             status=status.HTTP_202_ACCEPTED)
  70
  71         return Response(data=resp, status=status.HTTP_202_ACCEPTED)