1 # Copyright (C) 2018 Verizon. All Rights Reserved
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.
17 from drf_yasg.utils import swagger_auto_schema
18 from rest_framework import status
19 from rest_framework.response import Response
20 from rest_framework.views import APIView
22 from lcm.nf.biz.query_vnf_lcm_op_occ import QueryVnfLcmOpOcc
23 from lcm.nf.serializers.response import ProblemDetailsSerializer
24 from lcm.nf.serializers.vnf_lcm_op_occ import VNFLCMOpOccSerializer
25 from lcm.nf.serializers.vnf_lcm_op_occs import VNFLCMOpOccsSerializer
26 from lcm.pub.exceptions import NFLCMException
27 from .common import view_safe_call_with_log
28 from .common import deal_indivdual_query
30 logger = logging.getLogger(__name__)
31 EXCLUDE_DEFAULT = ['operationParams', 'error', 'resourceChanges', 'changedInfo', 'changedExtConnectivity']
32 VALID_FILTERS = ["all_fields", "fields", "exclude_fields", "exclude_default",
33 "id", "operationState", "stateEnteredTime", "startTime",
34 "vnfInstanceId", "grantId", "operation"]
37 def get_problem_details_serializer(status_code, error_message):
39 "status": status_code,
40 "detail": error_message
42 problem_details_serializer = ProblemDetailsSerializer(data=problem_details)
43 problem_details_serializer.is_valid()
44 return problem_details_serializer
47 class QueryMultiVnfLcmOpOccs(APIView):
50 status.HTTP_200_OK: VNFLCMOpOccsSerializer(),
51 status.HTTP_400_BAD_REQUEST: ProblemDetailsSerializer(),
52 status.HTTP_500_INTERNAL_SERVER_ERROR: ProblemDetailsSerializer()
55 @view_safe_call_with_log(logger=logger)
56 def get(self, request):
57 logger.debug("QueryMultiVnfLcmOpOccs--get::> %s" % request.query_params)
58 if request.query_params and not set(request.query_params).issubset(set(VALID_FILTERS)):
59 problem_details_serializer = get_problem_details_serializer(status.HTTP_400_BAD_REQUEST, "Not a valid filter")
60 return Response(data=problem_details_serializer.data, status=status.HTTP_400_BAD_REQUEST)
61 resp_data = QueryVnfLcmOpOcc(request.query_params).query_multi_vnf_lcm_op_occ()
63 vnf_lcm_op_occs_serializer = VNFLCMOpOccsSerializer(data=resp_data)
64 if not vnf_lcm_op_occs_serializer.is_valid():
65 raise NFLCMException(vnf_lcm_op_occs_serializer.errors)
67 logger.debug("QueryMultiVnfLcmOpOccs--get::> Remove default fields if exclude_default" +
69 # TODO(bharath): Add support for "fields", "exclude_fields" in query parameters
70 if 'exclude_default' in list(request.query_params.keys()):
71 for field in EXCLUDE_DEFAULT:
72 for lcm_op in resp_data:
74 return Response(data=resp_data, status=status.HTTP_200_OK)
77 class QuerySingleVnfLcmOpOcc(APIView):
80 status.HTTP_200_OK: VNFLCMOpOccSerializer(),
81 status.HTTP_500_INTERNAL_SERVER_ERROR: ProblemDetailsSerializer()
84 @view_safe_call_with_log(logger=logger)
85 def get(self, request, lcmopoccid):
86 logger.debug("QuerySingleVnfLcmOpOcc--get::> %s" % request.query_params)
88 return deal_indivdual_query(res_serializer=VNFLCMOpOccSerializer,
89 query_fun=QueryVnfLcmOpOcc(
91 lcm_op_occ_id=lcmopoccid).query_single_vnf_lcm_op_occ)