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 drf_yasg.utils import swagger_auto_schema
19 from rest_framework import status
20 from rest_framework.response import Response
21 from rest_framework.views import APIView
23 from lcm.pub.exceptions import NSLCMException
24 from lcm.pub.msapi.extsys import get_vnfm_by_id, get_vim_by_id_vim_info
25 from lcm.pub.utils.jobutil import JobUtil
26 from lcm.pub.enum import JOB_TYPE
27 from lcm.pub.utils.values import ignore_case_get
28 from lcm.ns_vnfs.biz.create_vnfs import CreateVnfs
29 from lcm.ns_vnfs.biz.get_vnfs import GetVnf, GetVnfVms
30 from lcm.ns_vnfs.serializers.serializers import GetVnfRespSerializer
31 from lcm.ns_vnfs.serializers.serializers import GrantVnfReqSerializer
32 from lcm.ns_vnfs.serializers.serializers import GrantVnfRespSerializer
33 from lcm.ns_vnfs.biz.grant_vnfs import GrantVnfs
34 from lcm.ns_vnfs.serializers.serializers import InstVnfReqSerializer
35 from lcm.ns_vnfs.serializers.serializers import InstVnfRespSerializer
36 from lcm.ns_vnfs.biz.scale_vnfs import NFManualScaleService
37 from lcm.ns_vnfs.biz.notify_lcm import NotifyLcm
38 from lcm.ns_vnfs.serializers.serializers import NotifyLcmReqSerializer
39 from lcm.ns_vnfs.serializers.serializers import PlaceVnfReqSerializer
40 from lcm.ns_vnfs.biz.place_vnfs import PlaceVnfs
41 from lcm.ns_vnfs.serializers.serializers import ScaleVnfReqSerializer
42 from lcm.ns_vnfs.serializers.serializers import ScaleVnfRespSerializer
43 from lcm.ns_vnfs.serializers.serializers import TerminateVnfReqSerializer
44 from lcm.ns_vnfs.serializers.serializers import TerminateVnfRespSerializer
45 from lcm.ns_vnfs.biz.terminate_nfs import TerminateVnfs
46 from lcm.ns_vnfs.serializers.serializers import VerifyVnfReqSerializer
47 from lcm.ns_vnfs.serializers.serializers import VerifyVnfRespSerializer
48 from lcm.ns_vnfs.biz.verify_vnfs import VerifyVnfs
49 from lcm.ns_vnfs.serializers.serializers import VimInfoRespSerializer
50 from lcm.ns_vnfs.serializers.serializers import VnfmInfoRespSerializer
51 from lcm.ns_vnfs.biz import create_vnfs
53 logger = logging.getLogger(__name__)
56 class NfView(APIView):
58 request_body=InstVnfReqSerializer(),
60 status.HTTP_202_ACCEPTED: InstVnfRespSerializer()
63 def post(self, request):
64 logger.debug("VnfCreateView--post::> %s" % request.data)
66 req_serializer = InstVnfReqSerializer(data=request.data)
67 if not req_serializer.is_valid():
68 logger.error(req_serializer.errors)
70 data = {'ns_instance_id': ignore_case_get(request.data, 'nsInstanceId'),
71 'additional_param_for_vnf': ignore_case_get(request.data, 'additionalParamForVnf'),
72 'vnf_index': ignore_case_get(request.data, 'vnfIndex')}
73 nf_inst_id, job_id = create_vnfs.prepare_create_params()
74 CreateVnfs(data, nf_inst_id, job_id).start()
76 "vnfInstId": nf_inst_id,
79 resp_serializer = InstVnfRespSerializer(data=rsp)
80 if not resp_serializer.is_valid():
81 logger.error(resp_serializer.errors)
83 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
86 class NfDetailView(APIView):
90 status.HTTP_200_OK: GetVnfRespSerializer(),
91 status.HTTP_404_NOT_FOUND: "VNF not found"
94 def get(self, request, vnfinstid):
95 logger.debug("VnfQueryView--get::> %s" % vnfinstid)
96 nf_inst_info = GetVnf(vnfinstid).do_biz()
98 return Response(status=status.HTTP_404_NOT_FOUND)
100 vnf_vms = GetVnfVms(vnfinstid).do_biz()
103 'vnfInstId': nf_inst_info[0].nfinstid,
104 'vnfName': nf_inst_info[0].nf_name,
105 'vnfStatus': nf_inst_info[0].status,
111 resp_serializer = GetVnfRespSerializer(data=rsp)
112 if not resp_serializer.is_valid():
113 logger.error(resp_serializer.errors)
115 return Response(status=status.HTTP_200_OK, data=rsp)
118 class NfTerminate(APIView):
119 @swagger_auto_schema(
120 request_body=TerminateVnfReqSerializer(),
122 status.HTTP_202_ACCEPTED: TerminateVnfRespSerializer(),
123 status.HTTP_409_CONFLICT: "Inner error"
126 def post(self, request, vnfinstid):
127 logger.debug("NfTerminate--post::> %s, %s", vnfinstid, request.data)
129 req_serializer = TerminateVnfReqSerializer(data=request.data)
130 if not req_serializer.is_valid():
131 logger.error(req_serializer.errors)
133 vnf_inst_id = vnfinstid
134 terminationType = ignore_case_get(request.data, 'terminationType')
135 gracefulTerminationTimeout = ignore_case_get(request.data, 'gracefulTerminationTimeout')
136 job_id = JobUtil.create_job("VNF", JOB_TYPE.TERMINATE_VNF, vnf_inst_id)
137 data = {'terminationType': terminationType, 'gracefulTerminationTimeout': gracefulTerminationTimeout}
138 logger.debug("data=%s", data)
140 TerminateVnfs(data, vnf_inst_id, job_id).start()
141 except Exception as e:
142 logger.error(e.message)
143 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
144 rsp = {'jobId': job_id}
146 resp_serializer = TerminateVnfRespSerializer(data=rsp)
147 if not resp_serializer.is_valid():
148 logger.error(resp_serializer.errors)
150 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
153 class NfGrant(APIView):
154 @swagger_auto_schema(
155 request_body=GrantVnfReqSerializer(),
157 status.HTTP_201_CREATED: GrantVnfRespSerializer(),
158 status.HTTP_409_CONFLICT: "Inner error"
161 def post(self, request):
162 logger.debug("NfGrant--post::> %s" % request.data)
164 req_serializer = GrantVnfReqSerializer(data=request.data)
165 if not req_serializer.is_valid():
166 raise Exception(req_serializer.errors)
168 vnf_inst_id = ignore_case_get(request.data, 'vnfInstanceId')
169 job_id = JobUtil.create_job("VNF", JOB_TYPE.GRANT_VNF, vnf_inst_id)
170 rsp = GrantVnfs(request.data, job_id).send_grant_vnf_to_resMgr()
174 "vimid": ignore_case_get(ignore_case_get(request.data, 'additionalparam'), 'vimid'),
181 # resp_serializer = GrantVnfRespSerializer(data=rsp)
182 # if not resp_serializer.is_valid():
183 # raise Exception(resp_serializer.errors)
185 return Response(data=rsp, status=status.HTTP_201_CREATED)
186 except Exception as e:
187 logger.error(e.message)
188 logger.error(traceback.format_exc())
189 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
192 class NfPlacement(APIView):
193 @swagger_auto_schema(
194 request_body=PlaceVnfReqSerializer(),
196 status.HTTP_201_CREATED: PlaceVnfReqSerializer(),
197 status.HTTP_404_NOT_FOUND: "Placement not found"
200 def post(self, request):
201 logger.debug("NfPlacement--post::> %s" % request.data)
203 req_serializer = PlaceVnfReqSerializer(data=request.data)
204 if not req_serializer.is_valid():
205 raise Exception(req_serializer.errors)
206 PlaceVnfs(request.data).extract()
207 return Response(data={}, status=status.HTTP_200_OK)
208 except Exception as e:
209 logger.error(e.message)
210 logger.error(traceback.format_exc())
211 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
214 class LcmNotify(APIView):
215 @swagger_auto_schema(
216 request_body=NotifyLcmReqSerializer(),
218 status.HTTP_201_CREATED: 'successful',
219 status.HTTP_409_CONFLICT: "Inner error"
222 def post(self, request, vnfmid, vnfInstanceId):
223 logger.debug("LcmNotify--post::> %s" % request.data)
225 req_serializer = NotifyLcmReqSerializer(data=request.data)
226 if not req_serializer.is_valid():
227 raise Exception(req_serializer.errors)
229 NotifyLcm(vnfmid, vnfInstanceId, request.data).do_biz()
230 return Response(data={}, status=status.HTTP_201_CREATED)
231 except Exception as e:
232 logger.error(e.message)
233 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
236 class NfScaleView(APIView):
237 @swagger_auto_schema(
238 request_body=ScaleVnfReqSerializer(),
240 status.HTTP_202_ACCEPTED: ScaleVnfRespSerializer(),
241 status.HTTP_409_CONFLICT: "Inner error"
244 def post(self, request, vnfinstid):
245 logger.debug("NfScaleView--post::> %s" % request.data)
247 req_serializer = ScaleVnfReqSerializer(data=request.data)
248 if not req_serializer.is_valid():
249 raise Exception(req_serializer.errors)
250 NFManualScaleService(vnfinstid, request.data).start()
251 return Response(data={}, status=status.HTTP_202_ACCEPTED)
252 except Exception as e:
253 logger.error(e.message)
254 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
257 class NfVerifyView(APIView):
258 @swagger_auto_schema(
259 request_body=VerifyVnfReqSerializer(),
261 status.HTTP_202_ACCEPTED: VerifyVnfRespSerializer(),
262 status.HTTP_409_CONFLICT: "Inner error"
265 def post(self, request):
266 job_id = "VNFSDK_" + str(uuid.uuid4())
267 logger.debug("NfVerifyView--post::%s> %s", job_id, request.data)
269 req_serializer = VerifyVnfReqSerializer(data=request.data)
270 if not req_serializer.is_valid():
271 raise Exception(req_serializer.errors)
273 VerifyVnfs(request.data, job_id).start()
275 rsp = {"jobId": job_id}
276 resp_serializer = VerifyVnfRespSerializer(data=rsp)
277 if not resp_serializer.is_valid():
278 raise Exception(resp_serializer.errors)
280 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
281 except Exception as e:
282 logger.error(e.message)
283 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
286 class NfVnfmInfoView(APIView):
287 @swagger_auto_schema(
290 status.HTTP_200_OK: VnfmInfoRespSerializer(),
291 status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
294 def get(self, request, vnfmid):
295 logger.debug("NfVnfmInfoView--get::> %s" % vnfmid)
297 vnfm_info = get_vnfm_by_id(vnfmid)
299 resp_serializer = VnfmInfoRespSerializer(data=vnfm_info)
300 if not resp_serializer.is_valid():
301 raise Exception(resp_serializer.errors)
303 except NSLCMException as e:
304 logger.error(e.message)
305 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
306 except Exception as e:
307 logger.error(e.message)
308 logger.error(traceback.format_exc())
309 return Response(data={'error': 'Failed to get vnfm info.'},
310 status=status.HTTP_500_INTERNAL_SERVER_ERROR)
311 return Response(data=vnfm_info, status=status.HTTP_200_OK)
314 class NfVimInfoView(APIView):
315 @swagger_auto_schema(
318 status.HTTP_200_OK: VimInfoRespSerializer(),
319 status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
322 # def get(self, request, vimid):
323 def get(self, request, cloudowner, cloudregionid):
324 logger.debug("NfVimInfoView--get::> %s,%s" % (cloudowner, cloudregionid))
326 # vim_info = get_vim_by_id(vimid)
327 vim_info = get_vim_by_id_vim_info(cloudowner, cloudregionid)
329 resp_serializer = VimInfoRespSerializer(data=vim_info)
330 if not resp_serializer.is_valid():
331 raise Exception(resp_serializer.errors)
333 except NSLCMException as e:
334 logger.error(e.message)
335 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
336 except Exception as e:
337 logger.error(e.message)
338 logger.error(traceback.format_exc())
339 return Response(data={'error': 'Failed to get vim info.'},
340 status=status.HTTP_500_INTERNAL_SERVER_ERROR)
341 return Response(data=vim_info, status=status.HTTP_200_OK)