First commit

setup/e2mgr/E2Manager/managers/ran_status_change_manager.go

@@ -0,0 +1,62 @@
+//
+// 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.
+
+//  This source code is part of the near-RT RIC (RAN Intelligent Controller)
+//  platform project (RICP).
+
+package managers
+
+import (
+	"e2mgr/enums"
+	"e2mgr/logger"
+	"e2mgr/models"
+	"e2mgr/services/rmrsender"
+	"encoding/json"
+	"gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
+	"unsafe"
+)
+
+type RanStatusChangeManager struct {
+	logger    *logger.Logger
+	rmrSender *rmrsender.RmrSender
+}
+
+func NewRanStatusChangeManager(logger *logger.Logger, rmrSender *rmrsender.RmrSender) *RanStatusChangeManager {
+	return &RanStatusChangeManager{
+		logger:    logger,
+		rmrSender: rmrSender,
+	}
+}
+
+type IRanStatusChangeManager interface {
+	Execute(msgType int, msgDirection enums.MessageDirection, nodebInfo *entities.NodebInfo) error
+}
+
+func (m *RanStatusChangeManager) Execute(msgType int, msgDirection enums.MessageDirection, nodebInfo *entities.NodebInfo) error {
+
+	resourceStatusPayload := models.NewResourceStatusPayload(nodebInfo.NodeType, msgDirection)
+	resourceStatusJson, err := json.Marshal(resourceStatusPayload)
+
+	if err != nil {
+		m.logger.Errorf("#RanStatusChangeManager.Execute - RAN name: %s - Error marshaling resource status payload: %v", nodebInfo.RanName, err)
+		return err
+	}
+
+	var xAction []byte
+	var msgSrc unsafe.Pointer
+	rmrMessage := models.NewRmrMessage(msgType, nodebInfo.RanName, resourceStatusJson, xAction, msgSrc)
+	return m.rmrSender.Send(rmrMessage)
+}