[RICPLT-2157] Restructure handlers and converters.......

[ric-plt/e2mgr.git] / E2Manager / handlers / rmrmsghandlers / endc_setup_response_notification_handler.go

diff --git a/E2Manager/handlers/rmrmsghandlers/endc_setup_response_notification_handler.go b/E2Manager/handlers/rmrmsghandlers/endc_setup_response_notification_handler.go
new file mode 100644 (file)
index 0000000..14ac6da
--- /dev/null
+++ b/E2Manager/handlers/rmrmsghandlers/endc_setup_response_notification_handler.go
@@ -0,0 +1,75 @@
+//
+// Copyright 2019 AT&T Intellectual Property
+// Copyright 2019 Nokia
+//
+// 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.
+//
+
+package rmrmsghandlers
+
+import (
+       "e2mgr/converters"
+       "e2mgr/e2pdus"
+       "e2mgr/logger"
+       "e2mgr/models"
+       "e2mgr/rNibWriter"
+       "e2mgr/sessions"
+       "fmt"
+       "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
+)
+
+type EndcX2SetupResponseNotificationHandler struct{}
+
+func (src EndcX2SetupResponseNotificationHandler) Handle(logger *logger.Logger, e2Sessions sessions.E2Sessions, request *models.NotificationRequest, messageChannel chan<- *models.NotificationResponse) {
+
+       e2session, ok := e2Sessions[request.TransactionId]
+       gnbId, gnb, err := converters.UnpackEndcX2SetupResponseAndExtract(logger, e2pdus.MaxAsn1CodecAllocationBufferSize /*allocation buffer*/, request.Len, request.Payload, e2pdus.MaxAsn1CodecMessageBufferSize /*message buffer*/)
+
+       if err != nil {
+               logger.Errorf("#endc_setup_response_notification_handler.Handle - unpack failed. Error: %v", err)
+       }
+
+       printHandlingSetupResponseElapsedTimeInMs(logger, fmt.Sprintf("#endc_setup_response_notification_handler.handle - transactionId %s: Summary: Elapsed time for receiving and handling setup response from E2 terminator", request.TransactionId), request.StartTime)
+       if ok {
+
+               if gnb != nil {
+                       nb := &entities.NodebInfo{}
+                       nbIdentity := &entities.NbIdentity{}
+
+                       nbIdentity.InventoryName = e2session.Request.RanName
+                       nbIdentity.GlobalNbId = gnbId
+                       nb.GlobalNbId = nbIdentity.GlobalNbId
+                       nb.RanName = e2session.Request.RanName
+                       nb.ConnectionStatus = entities.ConnectionStatus_CONNECTED
+                       nb.E2ApplicationProtocol = entities.E2ApplicationProtocol_ENDC_X2_SETUP_REQUEST
+                       nb.Ip = e2session.Request.RanIp
+                       nb.Port = uint32(e2session.Request.RanPort)
+                       nb.NodeType = entities.Node_GNB
+                       nb.Configuration = &entities.NodebInfo_Gnb{Gnb: gnb}
+
+                       //insert/update database
+                       if rNibErr := rNibWriter.GetRNibWriter().SaveNodeb(nbIdentity, nb); rNibErr != nil {
+                               logger.Errorf("#endc_setup_response_notification_handler.Handle - transactionId %s: rNibWriter failed to save GNB data for gnbId: %v. Error: %s", request.TransactionId, gnbId, rNibErr.Error())
+                       } else {
+                               logger.Infof("#endc_setup_response_notification_handler.Handle - transactionId %s: saved to rNib gnbId: %v", request.TransactionId, gnbId)
+                               if logger.DebugEnabled() {
+                                       logger.Debugf("#endc_setup_response_notification_handler..Handle - transactionId %s: saved to rNib gnbId: %v, v:[%s]", request.TransactionId, gnbId, fmt.Sprintf("%s %s", nb.ConnectionStatus, gnb.ServedNrCells))
+                               }
+                       }
+
+               }
+               printHandlingSetupResponseElapsedTimeInMs(logger, fmt.Sprintf("#endc_setup_response_notification_handler.handle - transactionId %s: Summary: Total roundtrip elapsed time", request.TransactionId), e2session.SessionStart)
+               delete(e2Sessions, request.TransactionId) // Avoid pinning memory (help GC)
+       }
+
+}