1 # Copyright 2016-2017 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.ns.vnfs import create_vnfs
23 from lcm.ns.vnfs.create_vnfs import CreateVnfs
24 from lcm.ns.vnfs.verify_vnfs import VerifyVnfs
25 from lcm.ns.vnfs.get_vnfs import GetVnf
26 from lcm.ns.vnfs.scale_vnfs import NFManualScaleService
27 from lcm.ns.vnfs.terminate_nfs import TerminateVnfs
28 from lcm.ns.vnfs.grant_vnfs import GrantVnfs
29 from lcm.ns.vnfs.notify_lcm import NotifyLcm
30 from lcm.pub.exceptions import NSLCMException
31 from lcm.pub.msapi.extsys import get_vnfm_by_id, get_vim_by_id
32 from lcm.pub.utils.jobutil import JobUtil, JOB_TYPE
33 from lcm.pub.utils.values import ignore_case_get
35 logger = logging.getLogger(__name__)
38 class NfView(APIView):
39 def post(self, request):
40 logger.debug("VnfCreateView--post::> %s" % request.data)
41 data = {'ns_instance_id': ignore_case_get(request.data, 'nsInstanceId'),
42 'additional_param_for_ns': ignore_case_get(request.data, 'additionalParamForVnf'),
43 'additional_param_for_vnf': ignore_case_get(request.data, 'additionalParamForVnf'),
44 'vnf_index': ignore_case_get(request.data, 'vnfIndex')}
45 nf_inst_id, job_id = create_vnfs.prepare_create_params()
46 CreateVnfs(data, nf_inst_id, job_id).start()
48 "vnfInstId": nf_inst_id,
50 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
53 class NfDetailView(APIView):
54 def get(self, request, vnfinstid):
55 logger.debug("VnfQueryView--get::> %s" % vnfinstid)
56 nf_inst_info = GetVnf(vnfinstid).do_biz()
58 return Response(status=status.HTTP_404_NOT_FOUND)
59 return Response(status=status.HTTP_200_OK,
60 data={'vnfInstId': nf_inst_info[0].nfinstid, 'vnfName': nf_inst_info[0].nf_name,
61 'vnfStatus': nf_inst_info[0].status})
63 def post(self, request_paras, vnfinstid):
64 logger.debug("VnfTerminateView--post::> %s, %s", vnfinstid, request_paras.data)
65 vnf_inst_id = vnfinstid
66 terminationType = ignore_case_get(request_paras.data, 'terminationType')
67 gracefulTerminationTimeout = ignore_case_get(request_paras.data, 'gracefulTerminationTimeout')
68 job_id = JobUtil.create_job("VNF", JOB_TYPE.TERMINATE_VNF, vnf_inst_id)
69 data = {'terminationType': terminationType, 'gracefulTerminationTimeout': gracefulTerminationTimeout}
70 logger.debug("data=%s", data)
72 TerminateVnfs(data, vnf_inst_id, job_id).start()
73 except Exception as e:
74 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
75 rsp = {'jobId': job_id}
76 return Response(data=rsp, status=status.HTTP_201_CREATED)
79 class NfGrant(APIView):
80 def post(self, request):
81 logger.debug("NfGrant--post::> %s" % request.data)
83 vnf_inst_id = ignore_case_get(request.data, 'vnfInstanceId')
84 job_id = JobUtil.create_job("VNF", JOB_TYPE.GRANT_VNF, vnf_inst_id)
85 rsp = GrantVnfs(request.data, job_id).send_grant_vnf_to_resMgr()
89 "vimid": ignore_case_get(ignore_case_get(request.data, 'additionalparam'), 'vimid'),
96 return Response(data=rsp, status=status.HTTP_201_CREATED)
97 except Exception as e:
98 logger.error(traceback.format_exc())
99 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
102 class LcmNotify(APIView):
103 def post(self, request_paras, vnfmid, vnfInstanceId):
104 logger.debug("LcmNotify--post::> %s" % request_paras.data)
106 NotifyLcm(vnfmid, vnfInstanceId, request_paras.data).do_biz()
107 return Response(data={}, status=status.HTTP_201_CREATED)
108 except Exception as e:
109 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
112 class NfScaleView(APIView):
113 def post(self, request_paras, vnfinstid):
114 logger.debug("NfScaleView--post::> %s" % request_paras.data)
116 NFManualScaleService(vnfinstid, request_paras.data).start()
117 return Response(data={}, status=status.HTTP_202_ACCEPTED)
118 except Exception as e:
119 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
121 class NfVerifyView(APIView):
122 def post(self, request):
123 job_id = "VNFSDK_" + str(uuid.uuid4())
124 logger.debug("NfVerifyView--post::%s> %s", job_id, request.data)
125 VerifyVnfs(request.data, job_id).start()
126 return Response(data={"jobId": job_id}, status=status.HTTP_202_ACCEPTED)
128 class NfVnfmInfoView(APIView):
129 def get(self, request, vnfmid):
130 logger.debug("NfVnfmInfoView--get::> %s" % vnfmid)
132 vnfm_info = get_vnfm_by_id(vnfmid)
133 except NSLCMException as e:
134 logger.error(e.message)
135 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
137 logger.error(traceback.format_exc())
138 return Response(data={'error': 'Failed to get vnfm info.'},
139 status=status.HTTP_500_INTERNAL_SERVER_ERROR)
140 return Response(data=vnfm_info, status=status.HTTP_200_OK)
142 class NfVimInfoView(APIView):
143 def get(self, request, vimid):
144 logger.debug("NfVimInfoView--get::> %s" % vimid)
146 vim_info = get_vim_by_id(vimid)
147 except NSLCMException as e:
148 logger.error(e.message)
149 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
151 logger.error(traceback.format_exc())
152 return Response(data={'error': 'Failed to get vim info.'},
153 status=status.HTTP_500_INTERNAL_SERVER_ERROR)
154 return Response(data=vim_info, status=status.HTTP_200_OK)