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
25 from lcm.pub.utils.jobutil import JobUtil, JOB_TYPE
26 from lcm.pub.utils.values import ignore_case_get
27 from lcm.ns_vnfs.biz.create_vnfs import CreateVnfs
28 from lcm.ns_vnfs.biz.get_vnfs import GetVnf, GetVnfVms
29 from lcm.ns_vnfs.serializers.serializers import GetVnfRespSerializer
30 from lcm.ns_vnfs.serializers.serializers import GrantVnfReqSerializer
31 from lcm.ns_vnfs.serializers.serializers import GrantVnfRespSerializer
32 from lcm.ns_vnfs.biz.grant_vnfs import GrantVnfs
33 from lcm.ns_vnfs.serializers.serializers import InstVnfReqSerializer
34 from lcm.ns_vnfs.serializers.serializers import InstVnfRespSerializer
35 from lcm.ns_vnfs.biz.scale_vnfs import NFManualScaleService
36 from lcm.ns_vnfs.biz.notify_lcm import NotifyLcm
37 from lcm.ns_vnfs.serializers.serializers import NotifyLcmReqSerializer
38 from lcm.ns_vnfs.serializers.serializers import PlaceVnfReqSerializer
39 from lcm.ns_vnfs.biz.place_vnfs import PlaceVnfs
40 from lcm.ns_vnfs.serializers.serializers import ScaleVnfReqSerializer
41 from lcm.ns_vnfs.serializers.serializers import ScaleVnfRespSerializer
42 from lcm.ns_vnfs.serializers.serializers import TerminateVnfReqSerializer
43 from lcm.ns_vnfs.serializers.serializers import TerminateVnfRespSerializer
44 from lcm.ns_vnfs.biz.terminate_nfs import TerminateVnfs
45 from lcm.ns_vnfs.serializers.serializers import VerifyVnfReqSerializer
46 from lcm.ns_vnfs.serializers.serializers import VerifyVnfRespSerializer
47 from lcm.ns_vnfs.biz.verify_vnfs import VerifyVnfs
48 from lcm.ns_vnfs.serializers.serializers import VimInfoRespSerializer
49 from lcm.ns_vnfs.serializers.serializers import VnfmInfoRespSerializer
50 from lcm.ns_vnfs.biz import create_vnfs
52 logger = logging.getLogger(__name__)
55 class NfView(APIView):
57 request_body=InstVnfReqSerializer(),
59 status.HTTP_202_ACCEPTED: InstVnfRespSerializer()
62 def post(self, request):
63 logger.debug("VnfCreateView--post::> %s" % request.data)
65 req_serializer = InstVnfReqSerializer(data=request.data)
66 if not req_serializer.is_valid():
67 logger.error(req_serializer.errors)
69 data = {'ns_instance_id': ignore_case_get(request.data, 'nsInstanceId'),
70 'additional_param_for_vnf': ignore_case_get(request.data, 'additionalParamForVnf'),
71 'vnf_index': ignore_case_get(request.data, 'vnfIndex')}
72 nf_inst_id, job_id = create_vnfs.prepare_create_params()
73 CreateVnfs(data, nf_inst_id, job_id).start()
75 "vnfInstId": nf_inst_id,
78 resp_serializer = InstVnfRespSerializer(data=rsp)
79 if not resp_serializer.is_valid():
80 logger.error(resp_serializer.errors)
82 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
85 class NfDetailView(APIView):
89 status.HTTP_200_OK: GetVnfRespSerializer(),
90 status.HTTP_404_NOT_FOUND: "VNF not found"
93 def get(self, request, vnfinstid):
94 logger.debug("VnfQueryView--get::> %s" % vnfinstid)
95 nf_inst_info = GetVnf(vnfinstid).do_biz()
97 return Response(status=status.HTTP_404_NOT_FOUND)
99 vnf_vms = GetVnfVms(vnfinstid).do_biz()
102 'vnfInstId': nf_inst_info[0].nfinstid,
103 'vnfName': nf_inst_info[0].nf_name,
104 'vnfStatus': nf_inst_info[0].status,
110 resp_serializer = GetVnfRespSerializer(data=rsp)
111 if not resp_serializer.is_valid():
112 logger.error(resp_serializer.errors)
114 return Response(status=status.HTTP_200_OK, data=rsp)
117 class NfTerminate(APIView):
118 @swagger_auto_schema(
119 request_body=TerminateVnfReqSerializer(),
121 status.HTTP_202_ACCEPTED: TerminateVnfRespSerializer(),
122 status.HTTP_409_CONFLICT: "Inner error"
125 def post(self, request, vnfinstid):
126 logger.debug("NfTerminate--post::> %s, %s", vnfinstid, request.data)
128 req_serializer = TerminateVnfReqSerializer(data=request.data)
129 if not req_serializer.is_valid():
130 logger.error(req_serializer.errors)
132 vnf_inst_id = vnfinstid
133 terminationType = ignore_case_get(request.data, 'terminationType')
134 gracefulTerminationTimeout = ignore_case_get(request.data, 'gracefulTerminationTimeout')
135 job_id = JobUtil.create_job("VNF", JOB_TYPE.TERMINATE_VNF, vnf_inst_id)
136 data = {'terminationType': terminationType, 'gracefulTerminationTimeout': gracefulTerminationTimeout}
137 logger.debug("data=%s", data)
139 TerminateVnfs(data, vnf_inst_id, job_id).start()
140 except Exception as e:
141 logger.error(e.message)
142 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
143 rsp = {'jobId': job_id}
145 resp_serializer = TerminateVnfRespSerializer(data=rsp)
146 if not resp_serializer.is_valid():
147 logger.error(resp_serializer.errors)
149 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
152 class NfGrant(APIView):
153 @swagger_auto_schema(
154 request_body=GrantVnfReqSerializer(),
156 status.HTTP_201_CREATED: GrantVnfRespSerializer(),
157 status.HTTP_409_CONFLICT: "Inner error"
160 def post(self, request):
161 logger.debug("NfGrant--post::> %s" % request.data)
163 req_serializer = GrantVnfReqSerializer(data=request.data)
164 if not req_serializer.is_valid():
165 raise Exception(req_serializer.errors)
167 vnf_inst_id = ignore_case_get(request.data, 'vnfInstanceId')
168 job_id = JobUtil.create_job("VNF", JOB_TYPE.GRANT_VNF, vnf_inst_id)
169 rsp = GrantVnfs(request.data, job_id).send_grant_vnf_to_resMgr()
173 "vimid": ignore_case_get(ignore_case_get(request.data, 'additionalparam'), 'vimid'),
180 # resp_serializer = GrantVnfRespSerializer(data=rsp)
181 # if not resp_serializer.is_valid():
182 # raise Exception(resp_serializer.errors)
184 return Response(data=rsp, status=status.HTTP_201_CREATED)
185 except Exception as e:
186 logger.error(e.message)
187 logger.error(traceback.format_exc())
188 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
191 class NfPlacement(APIView):
192 @swagger_auto_schema(
193 request_body=PlaceVnfReqSerializer(),
195 status.HTTP_201_CREATED: PlaceVnfReqSerializer(),
196 status.HTTP_404_NOT_FOUND: "Placement not found"
199 def post(self, request):
200 logger.debug("NfPlacement--post::> %s" % request.data)
202 req_serializer = PlaceVnfReqSerializer(data=request.data)
203 if not req_serializer.is_valid():
204 raise Exception(req_serializer.errors)
205 PlaceVnfs(request.data).extract()
206 return Response(data={}, status=status.HTTP_200_OK)
207 except Exception as e:
208 logger.error(e.message)
209 logger.error(traceback.format_exc())
210 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
213 class LcmNotify(APIView):
214 @swagger_auto_schema(
215 request_body=NotifyLcmReqSerializer(),
217 status.HTTP_201_CREATED: 'successful',
218 status.HTTP_409_CONFLICT: "Inner error"
221 def post(self, request, vnfmid, vnfInstanceId):
222 logger.debug("LcmNotify--post::> %s" % request.data)
224 req_serializer = NotifyLcmReqSerializer(data=request.data)
225 if not req_serializer.is_valid():
226 raise Exception(req_serializer.errors)
228 NotifyLcm(vnfmid, vnfInstanceId, request.data).do_biz()
229 return Response(data={}, status=status.HTTP_201_CREATED)
230 except Exception as e:
231 logger.error(e.message)
232 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
235 class NfScaleView(APIView):
236 @swagger_auto_schema(
237 request_body=ScaleVnfReqSerializer(),
239 status.HTTP_202_ACCEPTED: ScaleVnfRespSerializer(),
240 status.HTTP_409_CONFLICT: "Inner error"
243 def post(self, request, vnfinstid):
244 logger.debug("NfScaleView--post::> %s" % request.data)
246 req_serializer = ScaleVnfReqSerializer(data=request.data)
247 if not req_serializer.is_valid():
248 raise Exception(req_serializer.errors)
249 NFManualScaleService(vnfinstid, request.data).start()
250 return Response(data={}, status=status.HTTP_202_ACCEPTED)
251 except Exception as e:
252 logger.error(e.message)
253 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
256 class NfVerifyView(APIView):
257 @swagger_auto_schema(
258 request_body=VerifyVnfReqSerializer(),
260 status.HTTP_202_ACCEPTED: VerifyVnfRespSerializer(),
261 status.HTTP_409_CONFLICT: "Inner error"
264 def post(self, request):
265 job_id = "VNFSDK_" + str(uuid.uuid4())
266 logger.debug("NfVerifyView--post::%s> %s", job_id, request.data)
268 req_serializer = VerifyVnfReqSerializer(data=request.data)
269 if not req_serializer.is_valid():
270 raise Exception(req_serializer.errors)
272 VerifyVnfs(request.data, job_id).start()
274 rsp = {"jobId": job_id}
275 resp_serializer = VerifyVnfRespSerializer(data=rsp)
276 if not resp_serializer.is_valid():
277 raise Exception(resp_serializer.errors)
279 return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
280 except Exception as e:
281 logger.error(e.message)
282 return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
285 class NfVnfmInfoView(APIView):
286 @swagger_auto_schema(
289 status.HTTP_200_OK: VnfmInfoRespSerializer(),
290 status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
293 def get(self, request, vnfmid):
294 logger.debug("NfVnfmInfoView--get::> %s" % vnfmid)
296 vnfm_info = get_vnfm_by_id(vnfmid)
298 resp_serializer = VnfmInfoRespSerializer(data=vnfm_info)
299 if not resp_serializer.is_valid():
300 raise Exception(resp_serializer.errors)
302 except NSLCMException as e:
303 logger.error(e.message)
304 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
305 except Exception as e:
306 logger.error(e.message)
307 logger.error(traceback.format_exc())
308 return Response(data={'error': 'Failed to get vnfm info.'},
309 status=status.HTTP_500_INTERNAL_SERVER_ERROR)
310 return Response(data=vnfm_info, status=status.HTTP_200_OK)
313 class NfVimInfoView(APIView):
314 @swagger_auto_schema(
317 status.HTTP_200_OK: VimInfoRespSerializer(),
318 status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
321 def get(self, request, vimid):
322 logger.debug("NfVimInfoView--get::> %s" % vimid)
324 vim_info = get_vim_by_id(vimid)
326 resp_serializer = VimInfoRespSerializer(data=vim_info)
327 if not resp_serializer.is_valid():
328 raise Exception(resp_serializer.errors)
330 except NSLCMException as e:
331 logger.error(e.message)
332 return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
333 except Exception as e:
334 logger.error(e.message)
335 logger.error(traceback.format_exc())
336 return Response(data={'error': 'Failed to get vim info.'},
337 status=status.HTTP_500_INTERNAL_SERVER_ERROR)
338 return Response(data=vim_info, status=status.HTTP_200_OK)