--- /dev/null
+// -
+// ========================LICENSE_START=================================
+// O-RAN-SC
+// %%
+// Copyright (C) 2021: Nordix Foundation
+// %%
+// 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.
+// ========================LICENSE_END===================================
+//
+
+package ves
+
+type FaultMessage struct {
+ Event Event `json:"event"`
+}
+
+type Event struct {
+ CommonEventHeader CommonEventHeader `json:"commonEventHeader"`
+ FaultFields FaultFields `json:"faultFields"`
+}
+
+type CommonEventHeader struct {
+ Domain string `json:"domain"`
+ SourceName string `json:"sourceName"`
+}
+
+type FaultFields struct {
+ AlarmCondition string `json:"alarmCondition"`
+ EventSeverity string `json:"eventSeverity"`
+}
+
+func (message FaultMessage) isFault() bool {
+ return message.Event.CommonEventHeader.Domain == "fault"
+}
+
+func (message FaultMessage) isLinkAlarm() bool {
+ return message.Event.FaultFields.AlarmCondition == "28"
+}
+
+func (message FaultMessage) isSeverityNormal() bool {
+ return message.Event.FaultFields.EventSeverity == "NORMAL"
+}
+
+func (message FaultMessage) IsLinkFailure() bool {
+ return message.isFault() && message.isLinkAlarm() && !message.isSeverityNormal()
+}
+
+func (message FaultMessage) IsClearLinkFailure() bool {
+ return message.isFault() && message.isLinkAlarm() && message.isSeverityNormal()
+}
+
+func (message FaultMessage) GetORuId() string {
+ return message.Event.CommonEventHeader.SourceName
+}