2 // Copyright 2019 AT&T Intellectual Property
3 // Copyright 2019 Nokia
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
17 // This source code is part of the near-RT RIC (RAN Intelligent Controller)
18 // platform project (RICP).
20 package httpmsghandlers
23 "e2mgr/e2managererrors"
28 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
29 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
32 type DeleteEnbRequestHandler struct {
34 rNibDataService services.RNibDataService
35 ranListManager managers.RanListManager
38 func NewDeleteEnbRequestHandler(logger *logger.Logger, rNibDataService services.RNibDataService, ranListManager managers.RanListManager) *DeleteEnbRequestHandler {
39 return &DeleteEnbRequestHandler{
41 rNibDataService: rNibDataService,
42 ranListManager: ranListManager,
46 func (h *DeleteEnbRequestHandler) Handle(request models.Request) (models.IResponse, error) {
48 deleteEnbRequest := request.(*models.DeleteEnbRequest)
50 h.logger.Infof("#DeleteEnbRequestHandler.Handle - RAN name: %s", deleteEnbRequest.RanName)
52 nodebInfo, err := h.rNibDataService.GetNodeb(deleteEnbRequest.RanName)
55 _, ok := err.(*common.ResourceNotFoundError)
57 h.logger.Errorf("#DeleteEnbRequestHandler.Handle - RAN name: %s - failed to get nodeb entity from RNIB. Error: %s", deleteEnbRequest.RanName, err)
58 return nil, e2managererrors.NewRnibDbError()
61 h.logger.Errorf("#DeleteEnbRequestHandler.Handle - RAN name: %s - RAN not found on RNIB. Error: %s", deleteEnbRequest.RanName, err)
62 return nil, e2managererrors.NewResourceNotFoundError()
65 if nodebInfo.NodeType != entities.Node_ENB {
66 h.logger.Errorf("#DeleteEnbRequestHandler.Handle - RAN name: %s - RAN is not eNB.", deleteEnbRequest.RanName)
67 return nil, e2managererrors.NewRequestValidationError()
70 if nodebInfo.GetSetupFromNetwork() {
71 h.logger.Errorf("#DeleteEnbRequestHandler.Handle - RAN name: %s - can't delete RAN which was created from network.", deleteEnbRequest.RanName)
72 return nil, e2managererrors.NewRequestValidationError()
75 err = h.rNibDataService.RemoveEnb(nodebInfo)
77 h.logger.Errorf("#DeleteEnbRequestHandler.Handle - RAN name: %s - failed to delete nodeb entity in RNIB. Error: %s", deleteEnbRequest.RanName, err)
78 return nil, e2managererrors.NewRnibDbError()
81 err = h.ranListManager.RemoveNbIdentity(entities.Node_ENB, deleteEnbRequest.RanName)
83 h.logger.Errorf("#DeleteEnbRequestHandler.Handle - RAN name: %s - failed to delete nbIdentity in RNIB. Error: %s", deleteEnbRequest.RanName, err)
84 return nil, e2managererrors.NewRnibDbError()
87 h.logger.Infof("#DeleteEnbRequestHandler.Handle - RAN name: %s - deleted successfully.", deleteEnbRequest.RanName)
88 return models.NewNodebResponse(nodebInfo), nil