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.
20 from rest_framework import status
21 from rest_framework.response import Response
22 from rest_framework.views import APIView
24 from lcm.nf.vnfs.vnf_cancel.delete_vnf_identifier import DeleteVnf
25 from lcm.nf.vnfs.vnf_cancel.term_vnf import TermVnf
26 from lcm.nf.vnfs.vnf_create.create_vnf_identifier import CreateVnf
27 from lcm.nf.vnfs.vnf_create.inst_vnf import InstVnf
28 from lcm.nf.vnfs.vnf_query.query_vnf import QueryVnf
29 from lcm.pub.exceptions import NFLCMException
30 from lcm.pub.utils.jobutil import JobUtil
32 logger = logging.getLogger(__name__)
35 class CreateVnfAndQueryVnfs(APIView):
36 def get(self, request):
37 logger.debug("QuerySingleVnf--get::> %s" % request.data)
39 resp_data = QueryVnf(request.data).query_multi_vnf()
40 except NFLCMException as e:
41 logger.error(e.message)
42 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
44 logger.error(traceback.format_exc())
45 return Response(data={'error': 'Failed to get Vnfs'},
46 status=status.HTTP_500_INTERNAL_SERVER_ERROR)
47 return Response(data=resp_data, status=status.HTTP_200_OK)
49 def post(self, request):
50 logger.debug("CreateVnfIdentifier--post::> %s" % request.data)
52 nf_inst_id = CreateVnf(request.data).do_biz()
53 except NFLCMException as e:
54 logger.error(e.message)
55 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
57 logger.error(traceback.format_exc())
58 return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
59 rsp = {"vnfInstanceId": nf_inst_id}
60 return Response(data=rsp, status=status.HTTP_201_CREATED)
63 class InstantiateVnf(APIView):
64 def post(self, request, instanceid):
65 logger.debug("InstantiateVnf--post::> %s" % request.data)
67 job_id = JobUtil.create_job('NF', 'INSTANTIATE', instanceid)
68 JobUtil.add_job_status(job_id, 0, "INST_VNF_READY")
69 InstVnf(request.data, instanceid, job_id).start()
70 except NFLCMException as e:
71 logger.error(e.message)
72 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
74 logger.error(traceback.format_exc())
75 return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
76 rsp = {"jobId": job_id}
77 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
80 class DeleteVnfAndQueryVnf(APIView):
81 def get(self, request, instanceid):
82 logger.debug("QuerySingleVnf--get::> %s" % request.data)
84 resp_data = QueryVnf(request.data, instanceid).query_single_vnf()
85 except NFLCMException as e:
86 logger.error(e.message)
87 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
89 logger.error(traceback.format_exc())
90 return Response(data={'error': 'Failed to get Vnf(%s)' % instanceid},
91 status=status.HTTP_500_INTERNAL_SERVER_ERROR)
92 return Response(data=resp_data, status=status.HTTP_200_OK)
94 def delete(self, request, instanceid):
95 logger.debug("DeleteVnfIdentifier--delete::> %s" % request.data)
97 DeleteVnf(request.data, instanceid).do_biz()
98 except NFLCMException as e:
99 logger.error(e.message)
100 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
102 logger.error(traceback.format_exc())
103 return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
104 return Response(data=None, status=status.HTTP_204_NO_CONTENT)
107 class TerminateVnf(APIView):
108 def post(self, request, instanceid):
109 logger.debug("TerminateVnf--post::> %s" % request.data)
111 job_id = JobUtil.create_job('NF', 'TERMINATE', instanceid)
112 JobUtil.add_job_status(job_id, 0, "TERM_VNF_READY")
113 TermVnf(request.data, instanceid, job_id).start()
114 except NFLCMException as e:
115 logger.error(e.message)
116 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
118 logger.error(traceback.format_exc())
119 return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
120 rsp = {"jobId": job_id}
121 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
124 class SwaggerJsonView(APIView):
125 def get(self, request):
126 json_file = os.path.join(os.path.dirname(__file__), 'swagger.json')
128 json_data = json.JSONDecoder().decode(f.read())
130 return Response(json_data)