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/*
* ============LICENSE_START=======================================================
* ONAP : ccsdk features
* ================================================================================
* Copyright (C) 2020 highstreet technologies GmbH Intellectual Property.
* All rights reserved.
* ================================================================================
* 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 org.onap.ccsdk.features.sdnr.wt.devicemanager.openroadm.impl;
import java.util.List;
import org.eclipse.jdt.annotation.NonNull;
import org.onap.ccsdk.features.sdnr.wt.dataprovider.model.DataProvider;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.DeviceManagerServiceProvider;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.service.FaultService;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.types.FaultData;
import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfAccessor;
import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
import org.opendaylight.yang.gen.v1.http.org.openroadm.alarm.rev191129.ActiveAlarmList;
import org.opendaylight.yang.gen.v1.http.org.openroadm.alarm.rev191129.OrgOpenroadmAlarmListener;
import org.opendaylight.yang.gen.v1.http.org.openroadm.alarm.rev191129.Severity;
import org.opendaylight.yang.gen.v1.http.org.openroadm.alarm.rev191129.active.alarm.list.ActiveAlarms;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.Faultlog;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev190801.SeverityType;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author Shabnam Sultana
*
* Class to read the initial alarms at the time of device registration
*
**/
public class InitialDeviceAlarmReader {
// variables
private Integer count = 1;
private static final Logger log = LoggerFactory.getLogger(OrgOpenroadmAlarmListener.class);
private final NetconfAccessor netConfAccesor;
private final @NonNull FaultService faultEventListener;
private final DataProvider dataProvider;
// end of variables
// constructors
public InitialDeviceAlarmReader(NetconfAccessor accessor, DeviceManagerServiceProvider serviceProvider) {
this.netConfAccesor = accessor;
this.faultEventListener = serviceProvider.getFaultService();
this.dataProvider = serviceProvider.getDataProvider();
}
// end of constructors
// protected methods
// Mapping the alarm data with the fault data
protected FaultData writeFaultData() {
FaultData faultData = new FaultData();
if (this.getActiveAlarmList(this.netConfAccesor).getActiveAlarms() != null) {
List<ActiveAlarms> activeAlarms = this.getActiveAlarmList(this.netConfAccesor).getActiveAlarms();
if (!activeAlarms.isEmpty()) {
for (ActiveAlarms activeAlarm : activeAlarms) {
faultData.add(this.netConfAccesor.getNodeId(), this.count, activeAlarm.getRaiseTime(),
activeAlarm.getResource().getDevice().getNodeId().getValue(),
activeAlarm.getProbableCause().getCause().getName(),
checkSeverityValue(activeAlarm.getSeverity()));
count = count + 1;
}
return faultData;
}
}
return faultData;
}
// Write into the FaultLog
protected void writeAlarmLog(FaultData faultData) {
if (faultData != null) {
List<Faultlog> faultLog = faultData.getProblemList();
for (Faultlog fe : faultLog) {
this.dataProvider.writeFaultLog(fe);
}
}
}
// Use the FaultService for Alarm notifications
protected void faultService() {
this.faultEventListener.initCurrentProblemStatus(this.netConfAccesor.getNodeId(), writeFaultData());
writeAlarmLog(writeFaultData());
}
// end of protected methods
// private methods
// Read Alarm Data
private ActiveAlarmList getActiveAlarmList(NetconfAccessor accessor) {
final Class<ActiveAlarmList> classAlarm = ActiveAlarmList.class;
log.info("Get Alarm data for element {}", accessor.getNodeId().getValue());
InstanceIdentifier<ActiveAlarmList> alarmDataIid = InstanceIdentifier.builder(classAlarm).build();
ActiveAlarmList alarmData = accessor.getTransactionUtils().readData(accessor.getDataBroker(),
LogicalDatastoreType.OPERATIONAL, alarmDataIid);
log.info("AlarmData {}", alarmData.toString());
return alarmData;
}
// Mapping Severity of AlarmNotification to SeverityType of FaultLog
private SeverityType checkSeverityValue(Severity severity) {
SeverityType severityType = null;
log.info("Device Severity: {}", severity.getName());
switch (severity.getName()) {
case ("warning"):
severityType = SeverityType.Warning;
break;
case ("major"):
severityType = SeverityType.Major;
break;
case ("minor"):
severityType = SeverityType.Minor;
break;
case ("clear"):
severityType = SeverityType.NonAlarmed;
break;
case ("critical"):
severityType = SeverityType.Critical;
break;
case ("indeterminate"):
severityType = SeverityType.Critical;
break;
default:
severityType = SeverityType.Critical;
break;
}
return severityType;
}
// end of private methods
}
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