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/*
* ============LICENSE_START=======================================================
* ONAP : ccsdk features
* ================================================================================
* Copyright (C) 2022 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.onf14.dom.impl.interfaces;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import org.eclipse.jdt.annotation.NonNull;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.notifications.Onf14DomAirInterfaceNotificationListener;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.notifications.Onf14DomAlarmsNotificationListener;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.notifications.Onf14DomEthernetContainerNotificationListener;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.notifications.Onf14DomWireInterfaceNotificationListener;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.qnames.Onf14DevicemanagerQNames;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.util.Onf14DMDOMUtility;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.yangspecs.AirInterface20;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.yangspecs.Alarms10;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.yangspecs.CoreModel14;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.yangspecs.EthernetContainer20;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.onf14.dom.impl.yangspecs.WireInterface20;
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.devicemanager.types.PerformanceDataLtp;
import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfDomAccessor;
import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/*
* Notifications streams provided by device NTSSim ONF14
* Stream{getName=StreamNameType{_value=nc-notifications}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=hybrid-mw-structure-2-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=vlan-interface-1-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=tdm-container-2-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=ethernet-container-2-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=ietf-yang-library}, isReplaySupport=false, augmentation=[]},
* Stream{getDescription=Default NETCONF stream containing all the Event Notifications., getName=StreamNameType{_value=NETCONF}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=vlan-fd-1-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=wire-interface-2-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=mac-fd-1-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=co-channel-profile-1-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=mac-interface-1-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=ietf-keystore}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=pure-ethernet-structure-2-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=ietf-netconf-notifications}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=mac-fc-1-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=wred-profile-1-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=air-interface-2-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=ip-interface-1-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=qos-profile-1-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=vlan-fc-1-0}, isReplaySupport=true, augmentation=[]},
* Stream{getName=StreamNameType{_value=l-3vpn-profile-1-0}, isReplaySupport=true, augmentation=[]}]
*/
public class Onf14DomInterfacePacManager {
private static final Logger LOG = LoggerFactory.getLogger(Onf14DomInterfacePacManager.class);
// private static final YangInstanceIdentifier LTP_IID =
// YangInstanceIdentifier.builder().node(Onf14DevicemanagerQNames.CORE_MODEL_CONTROL_CONSTRUCT_CONTAINER)
// .node(Onf14DevicemanagerQNames.CORE_MODEL_CC_LTP).build();
private final NetconfDomAccessor netconfDomAccessor;
private final @NonNull DeviceManagerServiceProvider serviceProvider;
// air interface related members
private final List<TechnologySpecificPacKeys> airInterfaceList = new ArrayList<>();
@NonNull
private final Onf14DomAirInterfaceNotificationListener airInterfaceNotificationListener;
// ethernet container related members
private final List<TechnologySpecificPacKeys> ethernetContainerList = new ArrayList<>();
@NonNull
private final Onf14DomEthernetContainerNotificationListener ethernetContainerNotificationListener;
// wire interface related members
private final List<TechnologySpecificPacKeys> wireInterfaceList = new ArrayList<>();
@NonNull
private final Onf14DomWireInterfaceNotificationListener wireInterfaceNotificationListener;
// alarm-1-0 related alarms
private final Onf14DomAlarmsNotificationListener alarmNotifListener;
// Services and models
private final @NonNull FaultService faultService;
private final @NonNull CoreModel14 coreModel14;
private final Optional<Alarms10> alarms10;
private final Optional<AirInterface20> airInterface20;
private final Optional<EthernetContainer20> ethernetInterface20;
private final Optional<WireInterface20> wireInterface20;
private final Onf14Interfaces interfaces;
public Onf14DomInterfacePacManager(@NonNull NetconfDomAccessor netconfDomAccessor,
@NonNull DeviceManagerServiceProvider serviceProvider, CoreModel14 coreModel14) {
this.netconfDomAccessor = Objects.requireNonNull(netconfDomAccessor);
this.serviceProvider = Objects.requireNonNull(serviceProvider);
this.faultService = Objects.requireNonNull(serviceProvider.getFaultService());
this.interfaces = new Onf14Interfaces();
this.coreModel14 = coreModel14;
this.alarms10 = Alarms10.getModule(netconfDomAccessor, coreModel14);
this.airInterface20 = AirInterface20.getModule(netconfDomAccessor, coreModel14);
this.ethernetInterface20 = EthernetContainer20.getModule(netconfDomAccessor, coreModel14);
this.wireInterface20 = WireInterface20.getModule(netconfDomAccessor, coreModel14);
if (alarms10.isPresent()) {
this.alarmNotifListener =
new Onf14DomAlarmsNotificationListener(netconfDomAccessor, serviceProvider, alarms10.get());
} else {
this.alarmNotifListener = null;
}
this.airInterfaceNotificationListener =
new Onf14DomAirInterfaceNotificationListener(netconfDomAccessor, serviceProvider);
this.ethernetContainerNotificationListener =
new Onf14DomEthernetContainerNotificationListener(netconfDomAccessor, serviceProvider);
this.wireInterfaceNotificationListener =
new Onf14DomWireInterfaceNotificationListener(netconfDomAccessor, serviceProvider);
}
public void register() {
// storing all the LTP UUIDs internally, for later usage, for air-interface and
// ethernet-container and wire-interface
coreModel14.readKeys(interfaces);
readAndWriteInterfaceCurrentProblems();
readCurrentAlarms();
registerForNotifications();
}
public List<TechnologySpecificPacKeys> getAirInterfaceList() {
return airInterfaceList;
}
private void readCurrentAlarms() {
if (alarms10.isPresent()) {
FaultData resultList = alarms10.get().getCurrentAlarms();
LOG.debug("ResultList = {}", resultList.toString());
faultService.initCurrentProblemStatus(netconfDomAccessor.getNodeId(), resultList);
}
}
private void readAndWriteInterfaceCurrentProblems() {
// Read all fault data
FaultData resultList = new FaultData();
int problems = 0;
if (airInterface20.isPresent()) {
resultList = airInterface20.get().readAllCurrentProblems(resultList, airInterfaceList);
problems = resultList.size();
LOG.debug("NETCONF read airinterface current problems completed. Got back {} problems.", problems);
}
if (ethernetInterface20.isPresent()) {
resultList = ethernetInterface20.get().readAllCurrentProblems(resultList, ethernetContainerList);
problems = resultList.size() - problems;
LOG.debug("NETCONF read ethernet interface current problems completed. Got back {} problems.", problems);
}
if (wireInterface20.isPresent()) {
resultList = wireInterface20.get().readAllCurrentProblems(resultList, wireInterfaceList);
problems = resultList.size() - problems;
LOG.debug("NETCONF read wire interface current problems completed. Got back {} problems.", problems);
}
if (resultList.size() > 0) {
faultService.initCurrentProblemStatus(netconfDomAccessor.getNodeId(), resultList);
LOG.debug("DB write current problems completed");
}
}
private void readKeys() {
Optional<NormalizedNode> ltpData = readLtpData(netconfDomAccessor);
LOG.debug("LTP Data is - {}", ltpData);
if (ltpData.isPresent()) {
LOG.debug("In readKeys - ltpData = {}", ltpData.get());
MapNode ccLtp = (MapNode) ltpData.get();
if (ccLtp != null) {
LOG.debug("Iterating the LTP list for node {}", netconfDomAccessor.getNodeId().getValue());
Collection<MapEntryNode> ltpList = ccLtp.body();
// iterating all the Logical Termination Point list
for (MapEntryNode ltp : ltpList) {
MapNode lpList =
(MapNode) ltp.childByArg(new NodeIdentifier(coreModel14.getQName("layer-protocol")));
// the Layer Protocol list should contain only one item, since we have an 1:1
// relationship between the LTP and the LP
if (lpList != null && lpList.size() != 1) {
LOG.debug("Layer protocol has no 1:1 relationship with the LTP.");
return;
}
// accessing the LP, which should be only 1
Collection<MapEntryNode> lp = lpList.body();
for (MapEntryNode lpEntry : lp) {
String layerProtocolName = Onf14DMDOMUtility.getLeafValue(lpEntry,
coreModel14.getQName("layer-protocol-name"));
if (layerProtocolName != null) {
// if the LTP has an airInterface technology extension, the layer protocol name
// is air-layer
if (layerProtocolName.contains("LAYER_PROTOCOL_NAME_TYPE_AIR_LAYER")) {
TechnologySpecificPacKeys airInterfaceKey = new TechnologySpecificPacKeys(
Onf14DMDOMUtility.getLeafValue(ltp, coreModel14.getQName("uuid")),
Onf14DMDOMUtility.getLeafValue(lpEntry, coreModel14.getQName("local-id")));
airInterfaceList.add(airInterfaceKey);
LOG.debug("Adding Ltp with uuid {} and local-id {} to the air-interface list",
Onf14DMDOMUtility.getLeafValue(ltp, coreModel14.getQName("uuid")),
Onf14DMDOMUtility.getLeafValue(lpEntry, coreModel14.getQName("local-id")));
}
// if the LTP has an ethernetContainier technology extension, the layer protocol
// name is ethernet-container-layer
else if (layerProtocolName.contains("LAYER_PROTOCOL_NAME_TYPE_ETHERNET_CONTAINER_LAYER")) {
TechnologySpecificPacKeys ethernetContainerKey = new TechnologySpecificPacKeys(
Onf14DMDOMUtility.getLeafValue(ltp, coreModel14.getQName("uuid")),
Onf14DMDOMUtility.getLeafValue(lpEntry, coreModel14.getQName("local-id")));
ethernetContainerList.add(ethernetContainerKey);
LOG.debug("Adding Ltp with uuid {} and local-id {} to the ethernet-container list",
Onf14DMDOMUtility.getLeafValue(ltp, coreModel14.getQName("uuid")),
Onf14DMDOMUtility.getLeafValue(lpEntry, coreModel14.getQName("local-id")));
} else if (layerProtocolName.contains("LAYER_PROTOCOL_NAME_TYPE_WIRE_LAYER")) {
TechnologySpecificPacKeys wireInterfaceKey = new TechnologySpecificPacKeys(
Onf14DMDOMUtility.getLeafValue(ltp, coreModel14.getQName("uuid")),
Onf14DMDOMUtility.getLeafValue(lpEntry, coreModel14.getQName("local-id")));
wireInterfaceList.add(wireInterfaceKey);
LOG.debug("Adding Ltp with uuid {} and local-id {} to the wire-interface list",
Onf14DMDOMUtility.getLeafValue(ltp, coreModel14.getQName("uuid")),
Onf14DMDOMUtility.getLeafValue(lpEntry, coreModel14.getQName("local-id")));
}
}
}
}
}
}
}
private void registerForNotifications() {
if (alarms10.isPresent()) {
alarms10.get().doRegisterNotificationListener(alarmNotifListener);
}
QName[] airInterfaceNotifications = {Onf14DevicemanagerQNames.AIR_INTERFACE_OBJECT_CREATE_NOTIFICATION,
Onf14DevicemanagerQNames.AIR_INTERFACE_OBJECT_AVC_NOTIFICATION,
Onf14DevicemanagerQNames.AIR_INTERFACE_OBJECT_DELETE_NOTIFICATION,
Onf14DevicemanagerQNames.AIR_INTERFACE_OBJECT_PROBLEM_NOTIFICATION};
netconfDomAccessor.doRegisterNotificationListener(airInterfaceNotificationListener, airInterfaceNotifications);
QName[] ethernetContainerNotifications =
{Onf14DevicemanagerQNames.ETHERNET_CONTAINER_OBJECT_CREATE_NOTIFICATION,
Onf14DevicemanagerQNames.ETHERNET_CONTAINER_OBJECT_AVC_NOTIFICATION,
Onf14DevicemanagerQNames.ETHERNET_CONTAINER_OBJECT_DELETE_NOTIFICATION,
Onf14DevicemanagerQNames.ETHERNET_CONTAINER_OBJECT_PROBLEM_NOTIFICATION};
netconfDomAccessor.doRegisterNotificationListener(ethernetContainerNotificationListener,
ethernetContainerNotifications);
QName[] wireInterfaceNotifications = {Onf14DevicemanagerQNames.WIRE_INTERFACE_OBJECT_CREATE_NOTIFICATION,
Onf14DevicemanagerQNames.WIRE_INTERFACE_OBJECT_AVC_NOTIFICATION,
Onf14DevicemanagerQNames.WIRE_INTERFACE_OBJECT_DELETE_NOTIFICATION,
Onf14DevicemanagerQNames.WIRE_INTERFACE_OBJECT_PROBLEM_NOTIFICATION};
netconfDomAccessor.doRegisterNotificationListener(wireInterfaceNotificationListener,
wireInterfaceNotifications);
}
public Optional<NormalizedNode> readLtpData(NetconfDomAccessor netconfDomAccessor) {
LOG.info("Reading Logical Termination Point data");
return netconfDomAccessor.readDataNode(LogicalDatastoreType.CONFIGURATION, getLtp_IID());
}
public PerformanceDataLtp getLtpHistoricalPerformanceData(@NonNull TechnologySpecificPacKeys lp) {
PerformanceDataLtp res = new PerformanceDataLtp();
if (airInterface20.isPresent()) {
airInterface20.get().readAirInterfaceHistoricalPerformanceData(lp.getLtpUuid(), lp.getLocalId(), res);
} else {
LOG.warn("Air Interface Module Unsupported. PM data not read");
}
return res;
}
private YangInstanceIdentifier getLtp_IID() {
return YangInstanceIdentifier.builder().node(coreModel14.getQName("control-construct"))
.node(coreModel14.getQName("logical-termination-point")).build();
}
}
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