[1704] - Reset Response Handler, UT

[ric-plt/e2mgr.git] / E2Manager / handlers / x2_reset_response_handler.go

diff --git a/E2Manager/handlers/x2_reset_response_handler.go b/E2Manager/handlers/x2_reset_response_handler.go
new file mode 100644 (file)
index 0000000..e64c0ce
--- /dev/null
+++ b/E2Manager/handlers/x2_reset_response_handler.go
@@ -0,0 +1,64 @@
+//
+// 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 handlers
+
+// #cgo CFLAGS: -I../asn1codec/inc/ -I../asn1codec/e2ap_engine/
+// #cgo LDFLAGS: -L ../asn1codec/lib/ -L../asn1codec/e2ap_engine/ -le2ap_codec -lasncodec
+// #include <asn1codec_utils.h>
+import "C"
+import (
+       "e2mgr/logger"
+       "e2mgr/models"
+       "e2mgr/sessions"
+       "fmt"
+       "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
+)
+
+type X2ResetResponseHandler struct{
+       rnibReaderProvider func() reader.RNibReader
+}
+
+func NewX2ResetResponseHandler(rnibReaderProvider func() reader.RNibReader) X2ResetResponseHandler {
+       return X2ResetResponseHandler{
+               rnibReaderProvider: rnibReaderProvider,
+       }
+}
+
+func (src X2ResetResponseHandler) Handle(logger *logger.Logger, e2Sessions sessions.E2Sessions,
+       request *models.NotificationRequest, messageChannel chan<- *models.NotificationResponse) {
+
+               logger.Debugf("#x2ResetResponseHandler.Handle - transactionId %s: received reset response. Payload: %s", request.TransactionId, request.Payload)
+
+               if nb, rNibErr := src.rnibReaderProvider().GetNodeb(request.RanName); rNibErr != nil {
+                       logger.Errorf("#x2ResetResponseHandler.Handle - transactionId %s: failed to retrieve nb entity. RanName: %s. Error: %s", request.TransactionId, request.RanName, rNibErr.Error())
+               } else {
+                       logger.Debugf("#x2ResetResponseHandler.Handle - transactionId %s: nb entity retrieved. RanName %s, ConnectionStatus %s", request.TransactionId, nb.RanName, nb.ConnectionStatus)
+                       refinedMessage, err := unpackX2apPduAndRefine(logger, MaxAsn1CodecAllocationBufferSize /*allocation buffer*/, request.Len, request.Payload, MaxAsn1CodecMessageBufferSize /*message buffer*/)
+                       if err != nil {
+                               logger.Errorf("#x2ResetResponseHandler.Handle - transactionId %s: failed to unpack reset response message. RanName %s, Payload: %s", request.TransactionId , request.RanName, request.Payload)
+                       } else {
+                               logger.Infof("#x2ResetResponseHandler.Handle - transactionId %s: reset response message payload unpacked. RanName %s, Message: %s", request.TransactionId , request.RanName, refinedMessage.pduPrint)
+                       }
+               }
+               e2session, ok := e2Sessions[request.TransactionId]
+               if ok {
+                       printHandlingSetupResponseElapsedTimeInMs(logger, fmt.Sprintf("#x2ResetResponseHandler.Handle- Summary: Total roundtrip elapsed time for transactionId %s", request.TransactionId), e2session.SessionStart)
+                       delete(e2Sessions, request.TransactionId)
+               }
+
+}
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