--- /dev/null
+# Copyright 2016-2017 ZTE Corporation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+import logging
+import traceback
+import uuid
+
+from drf_yasg.utils import swagger_auto_schema
+from rest_framework import status
+from rest_framework.response import Response
+from rest_framework.views import APIView
+
+from lcm.pub.exceptions import NSLCMException
+from lcm.pub.msapi.extsys import get_vnfm_by_id, get_vim_by_id
+from lcm.pub.utils.jobutil import JobUtil, JOB_TYPE
+from lcm.pub.utils.values import ignore_case_get
+from lcm.ns_vnfs.biz.create_vnfs import CreateVnfs
+from lcm.ns_vnfs.biz.get_vnfs import GetVnf
+from lcm.ns_vnfs.serializers.serializers import GetVnfRespSerializer
+from lcm.ns_vnfs.serializers.serializers import GrantVnfReqSerializer
+from lcm.ns_vnfs.serializers.serializers import GrantVnfRespSerializer
+from lcm.ns_vnfs.biz.grant_vnfs import GrantVnfs
+from lcm.ns_vnfs.serializers.serializers import InstVnfReqSerializer
+from lcm.ns_vnfs.serializers.serializers import InstVnfRespSerializer
+from lcm.ns_vnfs.biz.scale_vnfs import NFManualScaleService
+from lcm.ns_vnfs.biz.notify_lcm import NotifyLcm
+from lcm.ns_vnfs.serializers.serializers import NotifyLcmReqSerializer
+from lcm.ns_vnfs.serializers.serializers import PlaceVnfReqSerializer
+from lcm.ns_vnfs.biz.place_vnfs import PlaceVnfs
+from lcm.ns_vnfs.serializers.serializers import ScaleVnfReqSerializer
+from lcm.ns_vnfs.serializers.serializers import ScaleVnfRespSerializer
+from lcm.ns_vnfs.serializers.serializers import TerminateVnfReqSerializer
+from lcm.ns_vnfs.serializers.serializers import TerminateVnfRespSerializer
+from lcm.ns_vnfs.biz.terminate_nfs import TerminateVnfs
+from lcm.ns_vnfs.serializers.serializers import VerifyVnfReqSerializer
+from lcm.ns_vnfs.serializers.serializers import VerifyVnfRespSerializer
+from lcm.ns_vnfs.biz.verify_vnfs import VerifyVnfs
+from lcm.ns_vnfs.serializers.serializers import VimInfoRespSerializer
+from lcm.ns_vnfs.serializers.serializers import VnfmInfoRespSerializer
+from lcm.ns_vnfs.biz import create_vnfs
+
+logger = logging.getLogger(__name__)
+
+
+class NfView(APIView):
+ @swagger_auto_schema(
+ request_body=InstVnfReqSerializer(),
+ responses={
+ status.HTTP_202_ACCEPTED: InstVnfRespSerializer()
+ }
+ )
+ def post(self, request):
+ logger.debug("VnfCreateView--post::> %s" % request.data)
+
+ req_serializer = InstVnfReqSerializer(data=request.data)
+ if not req_serializer.is_valid():
+ logger.error(req_serializer.errors)
+
+ data = {'ns_instance_id': ignore_case_get(request.data, 'nsInstanceId'),
+ 'additional_param_for_ns': ignore_case_get(request.data, 'additionalParamForVnf'),
+ 'additional_param_for_vnf': ignore_case_get(request.data, 'additionalParamForVnf'),
+ 'vnf_index': ignore_case_get(request.data, 'vnfIndex')}
+ nf_inst_id, job_id = create_vnfs.prepare_create_params()
+ CreateVnfs(data, nf_inst_id, job_id).start()
+ rsp = {
+ "vnfInstId": nf_inst_id,
+ "jobId": job_id}
+
+ resp_serializer = InstVnfRespSerializer(data=rsp)
+ if not resp_serializer.is_valid():
+ logger.error(resp_serializer.errors)
+
+ return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
+
+
+class NfDetailView(APIView):
+ @swagger_auto_schema(
+ request_body=None,
+ responses={
+ status.HTTP_200_OK: GetVnfRespSerializer(),
+ status.HTTP_404_NOT_FOUND: "VNF not found"
+ }
+ )
+ def get(self, request, vnfinstid):
+ logger.debug("VnfQueryView--get::> %s" % vnfinstid)
+ nf_inst_info = GetVnf(vnfinstid).do_biz()
+ if not nf_inst_info:
+ return Response(status=status.HTTP_404_NOT_FOUND)
+
+ rsp = {
+ 'vnfInstId': nf_inst_info[0].nfinstid,
+ 'vnfName': nf_inst_info[0].nf_name,
+ 'vnfStatus': nf_inst_info[0].status
+ }
+ resp_serializer = GetVnfRespSerializer(data=rsp)
+ if not resp_serializer.is_valid():
+ logger.error(resp_serializer.errors)
+
+ return Response(status=status.HTTP_200_OK, data=rsp)
+
+ @swagger_auto_schema(
+ request_body=TerminateVnfReqSerializer(),
+ responses={
+ status.HTTP_200_OK: TerminateVnfRespSerializer(),
+ status.HTTP_409_CONFLICT: "Inner error"
+ }
+ )
+ def post(self, request_paras, vnfinstid):
+ logger.debug("VnfTerminateView--post::> %s, %s", vnfinstid, request_paras.data)
+
+ req_serializer = TerminateVnfReqSerializer(data=request_paras.data)
+ if not req_serializer.is_valid():
+ logger.error(req_serializer.errors)
+
+ vnf_inst_id = vnfinstid
+ terminationType = ignore_case_get(request_paras.data, 'terminationType')
+ gracefulTerminationTimeout = ignore_case_get(request_paras.data, 'gracefulTerminationTimeout')
+ job_id = JobUtil.create_job("VNF", JOB_TYPE.TERMINATE_VNF, vnf_inst_id)
+ data = {'terminationType': terminationType, 'gracefulTerminationTimeout': gracefulTerminationTimeout}
+ logger.debug("data=%s", data)
+ try:
+ TerminateVnfs(data, vnf_inst_id, job_id).start()
+ except Exception as e:
+ logger.error(e.message)
+ return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
+ rsp = {'jobId': job_id}
+
+ resp_serializer = TerminateVnfRespSerializer(data=rsp)
+ if not resp_serializer.is_valid():
+ logger.error(resp_serializer.errors)
+
+ return Response(data=rsp, status=status.HTTP_201_CREATED)
+
+
+class NfGrant(APIView):
+ @swagger_auto_schema(
+ request_body=GrantVnfReqSerializer(),
+ responses={
+ status.HTTP_201_CREATED: GrantVnfRespSerializer(),
+ status.HTTP_409_CONFLICT: "Inner error"
+ }
+ )
+ def post(self, request):
+ logger.debug("NfGrant--post::> %s" % request.data)
+ try:
+ req_serializer = GrantVnfReqSerializer(data=request.data)
+ if not req_serializer.is_valid():
+ raise Exception(req_serializer.errors)
+
+ vnf_inst_id = ignore_case_get(request.data, 'vnfInstanceId')
+ job_id = JobUtil.create_job("VNF", JOB_TYPE.GRANT_VNF, vnf_inst_id)
+ rsp = GrantVnfs(request.data, job_id).send_grant_vnf_to_resMgr()
+ """
+ rsp = {
+ "vim": {
+ "vimid": ignore_case_get(ignore_case_get(request.data, 'additionalparam'), 'vimid'),
+ "accessinfo": {
+ "tenant": "admin"
+ }
+ }
+ }
+ """
+ # resp_serializer = GrantVnfRespSerializer(data=rsp)
+ # if not resp_serializer.is_valid():
+ # raise Exception(resp_serializer.errors)
+
+ return Response(data=rsp, status=status.HTTP_201_CREATED)
+ except Exception as e:
+ logger.error(e.message)
+ logger.error(traceback.format_exc())
+ return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
+
+
+class NfPlacement(APIView):
+ @swagger_auto_schema(
+ request_body=PlaceVnfReqSerializer(),
+ response={
+ status.HTTP_201_CREATED: PlaceVnfReqSerializer(),
+ status.HTTP_404_NOT_FOUND: "Placement not found"
+ }
+ )
+ def post(self, request):
+ logger.debug("NfPlacement--post::> %s" % request.data)
+ try:
+ req_serializer = PlaceVnfReqSerializer(data=request.data)
+ if not req_serializer.is_valid():
+ raise Exception(req_serializer.errors)
+ PlaceVnfs(request.data).extract()
+ return Response(data={}, status=status.HTTP_200_OK)
+ except Exception as e:
+ logger.error(e.message)
+ logger.error(traceback.format_exc())
+ return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
+
+
+class LcmNotify(APIView):
+ @swagger_auto_schema(
+ request_body=NotifyLcmReqSerializer(),
+ responses={
+ status.HTTP_201_CREATED: 'successful',
+ status.HTTP_409_CONFLICT: "Inner error"
+ }
+ )
+ def post(self, request, vnfmid, vnfInstanceId):
+ logger.debug("LcmNotify--post::> %s" % request.data)
+ try:
+ req_serializer = NotifyLcmReqSerializer(data=request.data)
+ if not req_serializer.is_valid():
+ raise Exception(req_serializer.errors)
+
+ NotifyLcm(vnfmid, vnfInstanceId, request.data).do_biz()
+ return Response(data={}, status=status.HTTP_201_CREATED)
+ except Exception as e:
+ logger.error(e.message)
+ return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
+
+
+class NfScaleView(APIView):
+ @swagger_auto_schema(
+ request_body=ScaleVnfReqSerializer(),
+ responses={
+ status.HTTP_202_ACCEPTED: ScaleVnfRespSerializer(),
+ status.HTTP_409_CONFLICT: "Inner error"
+ }
+ )
+ def post(self, request, vnfinstid):
+ logger.debug("NfScaleView--post::> %s" % request.data)
+ try:
+ req_serializer = ScaleVnfReqSerializer(data=request.data)
+ if not req_serializer.is_valid():
+ raise Exception(req_serializer.errors)
+ NFManualScaleService(vnfinstid, request.data).start()
+ return Response(data={}, status=status.HTTP_202_ACCEPTED)
+ except Exception as e:
+ logger.error(e.message)
+ return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
+
+
+class NfVerifyView(APIView):
+ @swagger_auto_schema(
+ request_body=VerifyVnfReqSerializer(),
+ responses={
+ status.HTTP_202_ACCEPTED: VerifyVnfRespSerializer(),
+ status.HTTP_409_CONFLICT: "Inner error"
+ }
+ )
+ def post(self, request):
+ job_id = "VNFSDK_" + str(uuid.uuid4())
+ logger.debug("NfVerifyView--post::%s> %s", job_id, request.data)
+ try:
+ req_serializer = VerifyVnfReqSerializer(data=request.data)
+ if not req_serializer.is_valid():
+ raise Exception(req_serializer.errors)
+
+ VerifyVnfs(request.data, job_id).start()
+
+ rsp = {"jobId": job_id}
+ resp_serializer = VerifyVnfRespSerializer(data=rsp)
+ if not resp_serializer.is_valid():
+ raise Exception(resp_serializer.errors)
+
+ return Response(data=rsp, status=status.HTTP_202_ACCEPTED)
+ except Exception as e:
+ logger.error(e.message)
+ return Response(data={'error': '%s' % e.message}, status=status.HTTP_409_CONFLICT)
+
+
+class NfVnfmInfoView(APIView):
+ @swagger_auto_schema(
+ request_body=None,
+ responses={
+ status.HTTP_200_OK: VnfmInfoRespSerializer(),
+ status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
+ }
+ )
+ def get(self, request, vnfmid):
+ logger.debug("NfVnfmInfoView--get::> %s" % vnfmid)
+ try:
+ vnfm_info = get_vnfm_by_id(vnfmid)
+
+ resp_serializer = VnfmInfoRespSerializer(data=vnfm_info)
+ if not resp_serializer.is_valid():
+ raise Exception(resp_serializer.errors)
+
+ except NSLCMException as e:
+ logger.error(e.message)
+ return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+ except Exception as e:
+ logger.error(e.message)
+ logger.error(traceback.format_exc())
+ return Response(data={'error': 'Failed to get vnfm info.'},
+ status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+ return Response(data=vnfm_info, status=status.HTTP_200_OK)
+
+
+class NfVimInfoView(APIView):
+ @swagger_auto_schema(
+ request_body=None,
+ responses={
+ status.HTTP_200_OK: VimInfoRespSerializer(),
+ status.HTTP_500_INTERNAL_SERVER_ERROR: "Inner error"
+ }
+ )
+ def get(self, request, vimid):
+ logger.debug("NfVimInfoView--get::> %s" % vimid)
+ try:
+ vim_info = get_vim_by_id(vimid)
+
+ resp_serializer = VimInfoRespSerializer(data=vim_info)
+ if not resp_serializer.is_valid():
+ raise Exception(resp_serializer.errors)
+
+ except NSLCMException as e:
+ logger.error(e.message)
+ return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+ except Exception as e:
+ logger.error(e.message)
+ logger.error(traceback.format_exc())
+ return Response(data={'error': 'Failed to get vim info.'},
+ status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+ return Response(data=vim_info, status=status.HTTP_200_OK)