lcm/lcm/nf/vnfs/views.py

   1 # Copyright 2017 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 json
  15 import logging
  16 import os
  17 import traceback
  18
  19 from rest_framework import status
  20 from rest_framework.response import Response
  21 from rest_framework.views import APIView
  22
  23 from lcm.nf.vnfs.vnf_create.create_vnf_identifier import CreateVnf
  24 from lcm.nf.vnfs.vnf_create.inst_vnf import InstVnf
  25 from lcm.pub.exceptions import NFLCMException
  26 from lcm.pub.utils.jobutil import JobUtil
  27
  28 logger = logging.getLogger(__name__)
  29
  30
  31 class CreateVnfIdentifier(APIView):
  32     def post(self, request):
  33         logger.debug("CreateVnfIdentifier--post::> %s" % request.data)
  34         try:
  35             nf_inst_id = CreateVnf(request.data).do_biz()
  36         except NFLCMException as e:
  37             logger.error(e.message)
  38             return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
  39         except Exception:
  40             logger.error(traceback.format_exc())
  41             return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
  42         rsp = {"vnfInstanceId": nf_inst_id}
  43         return Response(data=rsp, status=status.HTTP_201_CREATED)
  44
  45
  46 class InstantiateVnf(APIView):
  47     def post(self, request, instanceId):
  48         logger.debug("InstantiateVnf--post::> %s" % request.data)
  49         job_id = JobUtil.create_job('NF', 'INSTANTIATE', instanceId)
  50         JobUtil.add_job_status(job_id, 0, "INST_VNF_READY")
  51         InstVnf(request.data, instanceId, job_id).start()
  52         rsp = {"jobId": job_id}
  53         return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
  54
  55
  56 class DeleteVnfIdentifier(APIView):
  57     def delete(self, request):
  58         logger.debug("DeleteVnfIdentifier--delete::> %s" % request.data)
  59         return Response(data='', status=status.HTTP_202_ACCEPTED)
  60
  61
  62 class TerminateVnf(APIView):
  63     def post(self, request):
  64         logger.debug("TerminateVnf--post::> %s" % request.data)
  65         return Response(data='', status=status.HTTP_202_ACCEPTED)
  66
  67
  68 class QueryMultipleVnf(APIView):
  69     def get(self, request):
  70         logger.debug("QueryMultipleVnf--get::> %s" % request.data)
  71         return Response(data='', status=status.HTTP_202_ACCEPTED)
  72
  73
  74 class QuerySingleVnf(APIView):
  75     def get(self, request):
  76         logger.debug("QuerySingleVnf--get::> %s" % request.data)
  77         return Response(data='', status=status.HTTP_202_ACCEPTED)
  78
  79
  80 class GetOperationStatus(APIView):
  81     def get(self, request):
  82         logger.debug("GetOperationStatus--get::> %s" % request.data)
  83         return Response(data='', status=status.HTTP_202_ACCEPTED)
  84
  85
  86 class SwaggerJsonView(APIView):
  87     def get(self, request):
  88         json_file = os.path.join(os.path.dirname(__file__), 'swagger.json')
  89         f = open(json_file)
  90         json_data = json.JSONDecoder().decode(f.read())
  91         f.close()
  92         return Response(json_data)