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.
18 from rest_framework import status
19 from rest_framework.response import Response
20 from rest_framework.views import APIView
22 from lcm.nf.vnfs.vnf_cancel.delete_vnf_identifier import DeleteVnf
23 from lcm.nf.vnfs.vnf_cancel.term_vnf import TermVnf
24 from lcm.nf.vnfs.vnf_create.create_vnf_identifier import CreateVnf
25 from lcm.nf.vnfs.vnf_create.inst_vnf import InstVnf
26 from lcm.nf.vnfs.vnf_query.query_vnf import QueryVnf
27 from lcm.pub.exceptions import NFLCMException
28 from lcm.pub.utils.jobutil import JobUtil
30 logger = logging.getLogger(__name__)
33 class CreateVnfAndQueryVnfs(APIView):
34 def get(self, request):
35 logger.debug("QueryMultiVnf--get::> %s" % request.data)
37 resp_data = QueryVnf(request.data).query_multi_vnf()
38 except NFLCMException as e:
39 logger.error(e.message)
40 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
41 except Exception as e:
42 logger.error(e.message)
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)
55 except Exception as e:
56 logger.error(e.message)
57 logger.error(traceback.format_exc())
58 return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
60 "vnfInstanceId": nf_inst_id
62 return Response(data=rsp, status=status.HTTP_201_CREATED)
65 class InstantiateVnf(APIView):
66 def post(self, request, instanceid):
67 logger.debug("InstantiateVnf--post::> %s" % request.data)
69 job_id = JobUtil.create_job('NF', 'INSTANTIATE', instanceid)
70 JobUtil.add_job_status(job_id, 0, "INST_VNF_READY")
71 InstVnf(request.data, instanceid, job_id).start()
72 except NFLCMException as e:
73 logger.error(e.message)
74 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
75 except Exception as e:
76 logger.error(e.message)
77 logger.error(traceback.format_exc())
78 return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
82 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
85 class DeleteVnfAndQueryVnf(APIView):
86 def get(self, request, instanceid):
87 logger.debug("QuerySingleVnf--get::> %s" % request.data)
89 resp_data = QueryVnf(request.data, instanceid).query_single_vnf()
90 except NFLCMException as e:
91 logger.error(e.message)
92 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
93 except Exception as e:
94 logger.eror(e.message)
95 logger.error(traceback.format_exc())
96 return Response(data={'error': 'Failed to get Vnf(%s)' % instanceid},
97 status=status.HTTP_500_INTERNAL_SERVER_ERROR)
98 return Response(data=resp_data, status=status.HTTP_200_OK)
100 def delete(self, request, instanceid):
101 logger.debug("DeleteVnfIdentifier--delete::> %s" % request.data)
103 DeleteVnf(request.data, instanceid).do_biz()
104 except NFLCMException as e:
105 logger.error(e.message)
106 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
107 except Exception as e:
108 logger.error(e.message)
109 logger.error(traceback.format_exc())
110 return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
111 return Response(data=None, status=status.HTTP_204_NO_CONTENT)
114 class TerminateVnf(APIView):
115 def post(self, request, instanceid):
116 logger.debug("TerminateVnf--post::> %s" % request.data)
118 job_id = JobUtil.create_job('NF', 'TERMINATE', instanceid)
119 JobUtil.add_job_status(job_id, 0, "TERM_VNF_READY")
120 TermVnf(request.data, instanceid, job_id).start()
121 except NFLCMException as e:
122 logger.error(e.message)
123 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
124 except Exception as e:
125 logger.error(e.message)
126 logger.error(traceback.format_exc())
127 return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
131 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)