1 # Copyright 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.
19 from rest_framework import status
20 from rest_framework.response import Response
21 from rest_framework.views import APIView
23 from lcm.nf.vnfs.vnf_cancel.delete_vnf_identifier import DeleteVnf
24 from lcm.nf.vnfs.vnf_cancel.term_vnf import TermVnf
25 from lcm.nf.vnfs.vnf_create.create_vnf_identifier import CreateVnf
26 from lcm.nf.vnfs.vnf_create.inst_vnf import InstVnf
27 from lcm.nf.vnfs.vnf_query.query_vnf import QueryVnf
28 from lcm.pub.exceptions import NFLCMException
29 from lcm.pub.utils.jobutil import JobUtil
31 logger = logging.getLogger(__name__)
34 class CreateVnfAndQueryVnfs(APIView):
35 def get(self, request):
36 logger.debug("QuerySingleVnf--get::> %s" % request.data)
38 resp_data = QueryVnf(request.data).query_multi_vnf()
39 except NFLCMException as e:
40 logger.error(e.message)
41 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
43 logger.error(traceback.format_exc())
44 return Response(data={'error': 'Failed to get Vnfs'},
45 status=status.HTTP_500_INTERNAL_SERVER_ERROR)
46 return Response(data=resp_data, status=status.HTTP_200_OK)
48 def post(self, request):
49 logger.debug("CreateVnfIdentifier--post::> %s" % request.data)
51 nf_inst_id = CreateVnf(request.data).do_biz()
52 except NFLCMException as e:
53 logger.error(e.message)
54 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
56 logger.error(traceback.format_exc())
57 return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
58 rsp = {"vnfInstanceId": nf_inst_id}
59 return Response(data=rsp, status=status.HTTP_201_CREATED)
62 class InstantiateVnf(APIView):
63 def post(self, request, instanceid):
64 logger.debug("InstantiateVnf--post::> %s" % request.data)
66 job_id = JobUtil.create_job('NF', 'INSTANTIATE', instanceid)
67 JobUtil.add_job_status(job_id, 0, "INST_VNF_READY")
68 InstVnf(request.data, instanceid, job_id).start()
69 except NFLCMException as e:
70 logger.error(e.message)
71 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
73 logger.error(traceback.format_exc())
74 return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
75 rsp = {"jobId": job_id}
76 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
79 class DeleteVnfAndQueryVnf(APIView):
80 def get(self, request, instanceid):
81 logger.debug("QuerySingleVnf--get::> %s" % request.data)
83 resp_data = QueryVnf(request.data, instanceid).query_single_vnf()
84 except NFLCMException as e:
85 logger.error(e.message)
86 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
88 logger.error(traceback.format_exc())
89 return Response(data={'error': 'Failed to get Vnf(%s)' % instanceid},
90 status=status.HTTP_500_INTERNAL_SERVER_ERROR)
91 return Response(data=resp_data, status=status.HTTP_200_OK)
93 def delete(self, request, instanceid):
94 logger.debug("DeleteVnfIdentifier--delete::> %s" % request.data)
96 DeleteVnf(request.data, instanceid).do_biz()
97 except NFLCMException as e:
98 logger.error(e.message)
99 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
101 logger.error(traceback.format_exc())
102 return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
103 return Response(data=None, status=status.HTTP_204_NO_CONTENT)
106 class TerminateVnf(APIView):
107 def post(self, request, instanceid):
108 logger.debug("TerminateVnf--post::> %s" % request.data)
110 job_id = JobUtil.create_job('NF', 'TERMINATE', instanceid)
111 JobUtil.add_job_status(job_id, 0, "TERM_VNF_READY")
112 TermVnf(request.data, instanceid, job_id).start()
113 except NFLCMException as e:
114 logger.error(e.message)
115 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
117 logger.error(traceback.format_exc())
118 return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
119 rsp = {"jobId": job_id}
120 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
123 class SwaggerJsonView(APIView):
124 def get(self, request):
125 json_file = os.path.join(os.path.dirname(__file__), 'swagger.json')
127 json_data = json.JSONDecoder().decode(f.read())
129 return Response(json_data)