/*
* Copyright 2016 Open Networking Laboratory
*
* 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 org.onosproject.teyang.utils.topology;
import static com.google.common.base.Preconditions.checkNotNull;
import static org.onosproject.tetopology.management.api.TeConstants.MAX_PRIORITY;
import java.math.BigInteger;
import java.util.BitSet;
import java.util.List;
import org.onlab.packet.Ip4Address;
import org.onosproject.tetopology.management.api.KeyId;
import org.onosproject.tetopology.management.api.TeStatus;
import org.onosproject.tetopology.management.api.TeTopologyKey;
import org.onosproject.tetopology.management.api.TeTopologyService;
import org.onosproject.tetopology.management.api.link.CommonLinkData;
import org.onosproject.tetopology.management.api.link.DefaultNetworkLink;
import org.onosproject.tetopology.management.api.link.DefaultTeLink;
import org.onosproject.tetopology.management.api.link.ElementType;
import org.onosproject.tetopology.management.api.link.ExternalLink;
import org.onosproject.tetopology.management.api.link.LinkBandwidth;
import org.onosproject.tetopology.management.api.link.NetworkLink;
import org.onosproject.tetopology.management.api.link.NetworkLinkEventSubject;
import org.onosproject.tetopology.management.api.link.NetworkLinkKey;
import org.onosproject.tetopology.management.api.link.PathElement;
import org.onosproject.tetopology.management.api.link.TeLink;
import org.onosproject.tetopology.management.api.link.TeLinkId;
import org.onosproject.tetopology.management.api.link.TeLinkTpGlobalKey;
import org.onosproject.tetopology.management.api.link.TeLinkTpKey;
import org.onosproject.tetopology.management.api.link.TePathAttributes;
import org.onosproject.tetopology.management.api.link.TeTunnelId;
import org.onosproject.tetopology.management.api.link.TunnelProtectionType;
import org.onosproject.tetopology.management.api.link.UnderlayBackupPath;
import org.onosproject.tetopology.management.api.link.UnderlayPath;
import org.onosproject.tetopology.management.api.node.NodeTpKey;
import org.onosproject.tetopology.management.api.node.TeNode;
import org.onosproject.tetopology.management.api.node.TerminationPointKey;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev20130715.ietfinettypes.IpAddress;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev20151208.ietfnetwork.NetworkId;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev20151208.ietfnetwork.Networks;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev20151208.ietfnetwork.NodeId;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev20151208.ietfnetwork.networks.Network;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev20151208.ietfnetwork.networks.network.Node;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208
.ietfnetworktopology.LinkId;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208
.ietfnetworktopology.TpId;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208.ietfnetworktopology.networks.network.AugmentedNdNetwork;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208
.ietfnetworktopology.networks.network.augmentedndnetwork.DefaultLink;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208
.ietfnetworktopology.networks.network.augmentedndnetwork.DefaultLink.LinkBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208
.ietfnetworktopology.networks.network.augmentedndnetwork.Link;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208
.ietfnetworktopology.networks.network.augmentedndnetwork.link.DefaultDestination;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208
.ietfnetworktopology.networks.network.augmentedndnetwork.link.DefaultSource;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208
.ietfnetworktopology.networks.network.augmentedndnetwork.link.DefaultSupportingLink;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208
.ietfnetworktopology.networks.network.augmentedndnetwork.link.Destination
.DestinationBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208
.ietfnetworktopology.networks.network.augmentedndnetwork.link.Source.SourceBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208
.ietfnetworktopology.networks.network.augmentedndnetwork.link.SupportingLink;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208
.ietfnetworktopology.networks.network.augmentedndnetwork.link.SupportingLink
.SupportingLinkBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208.ietfnetworktopology.networks.network.node.AugmentedNdNode;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.DefaultTeLinkEvent;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.TeBandwidth;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.TeLinkEvent;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.informationsourceperlinkattributes.DefaultInformationSourceState;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.informationsourceperlinkattributes.InformationSourceState;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.informationsourceperlinkattributes.informationsourcestate.DefaultTopology;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.informationsourceperlinkattributes.informationsourcestate.Topology;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.networks.network.AugmentedNwNetwork;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110
.ietftetopology.networks.network.link.AugmentedNtLink;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110
.ietftetopology.networks.network.link.DefaultAugmentedNtLink;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110
.ietftetopology.networks.network.link.DefaultAugmentedNtLink.AugmentedNtLinkBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.networks.network.node.AugmentedNwNode;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.networks.network.node.terminationpoint.AugmentedNtTerminationPoint;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkaugment.DefaultTe;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkaugment.DefaultTe.TeBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkaugment.te.Config;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkaugment.te.DefaultConfig;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkaugment.te.DefaultConfig.ConfigBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkaugment.te.DefaultState;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkaugment.te.DefaultState.StateBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkaugment.te.State;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconfigattributes.DefaultTeLinkAttributes;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconfigattributes.DefaultTeLinkAttributes.TeLinkAttributesBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconfigattributes.TeLinkAttributes;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconfigattributes.telinkattributes.DefaultExternalDomain;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconfigattributes.telinkattributes.DefaultExternalDomain.ExternalDomainBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconfigattributes.telinkattributes.DefaultUnderlay;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconfigattributes.telinkattributes.DefaultUnderlay.UnderlayBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconfigattributes.telinkattributes.ExternalDomain;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconnectivityattributes.DefaultTeSrlgs;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconnectivityattributes.DefaultTeSrlgs.TeSrlgsBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconnectivityattributes.DefaultUnreservedBandwidth;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconnectivityattributes.DefaultUnreservedBandwidth.UnreservedBandwidthBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconnectivityattributes.TeSrlgs;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkconnectivityattributes.UnreservedBandwidth;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkinfoattributes.LinkProtectionTypeEnum;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkunderlayattributes.DefaultBackupPath;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkunderlayattributes.DefaultBackupPath.BackupPathBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkunderlayattributes.DefaultPrimaryPath;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkunderlayattributes.DefaultPrimaryPath.PrimaryPathBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkunderlayattributes.PrimaryPath;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.telinkunderlayattributes.primarypath.DefaultPathElement;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.Srlg;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.TeNodeId;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.TeOperStatus;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.TeTopologyEventType;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.TeTpId;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.explicitroutesubobject.type.DefaultUnnumberedLink;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.explicitroutesubobject.type.DefaultUnnumberedLink.UnnumberedLinkBuilder;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.explicitroutesubobject.type.UnnumberedLink;
import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.tetopologyeventtype.TeTopologyEventTypeEnum;
import com.google.common.collect.Lists;
/**
* The conversion functions.
*/
public final class LinkConverter {
private static final String E_NULL_TELINK_UNDERLAY_PATH =
"TeSubsystem link underlayPath object cannot be null";
private static final String E_NULL_TELINK_DATA =
"TeSubsystem teLinkAttrBuilder data cannot be null";
private static final String E_NULL_TELINK =
"TeSubsystem teLink object cannot be null";
private static final String E_NULL_YANG_TELINK_CONFIG =
"YANG telink config object cannot be null";
private static final String E_NULL_YANG_TELINK =
"YANG Link object cannot be null";
// no instantiation
private LinkConverter() {
}
private static LinkProtectionTypeEnum teSubsystem2YangLinkProtectionType(TunnelProtectionType linkProtectionType) {
switch (linkProtectionType) {
case ENHANCED:
return LinkProtectionTypeEnum.ENHANCED;
case EXTRA_TRAFFIC:
return LinkProtectionTypeEnum.EXTRA_TRAFFIC;
case SHARED:
return LinkProtectionTypeEnum.SHARED;
case UNPROTECTED:
return LinkProtectionTypeEnum.UNPROTECTED;
case ONE_FOR_ONE:
return LinkProtectionTypeEnum.YANGAUTOPREFIX1_FOR_1;
case ONE_PLUS_ONE:
return LinkProtectionTypeEnum.YANGAUTOPREFIX1_PLUS_1;
default:
return null;
}
}
/**
* TE Link Config object conversion from TE Topology subsystem to YANG.
*
* @param teLink TE link object
* @return TE Link Config YANG object
*/
private static Config teLink2YangConfig(TeLink teLink, TeTopologyService teTopologyService) {
checkNotNull(teLink, E_NULL_TELINK_DATA);
TeLinkAttributesBuilder attrBuilder = DefaultTeLinkAttributes.builder();
if (teLink.teLinkKey() != null) {
// what is link index? for now I used teLinkTpId
attrBuilder = attrBuilder.linkIndex(BigInteger.valueOf(teLink.teLinkKey().teLinkTpId()));
}
if (teLink.adminStatus() != null) {
attrBuilder = attrBuilder.adminStatus(EnumConverter.teSubsystem2YangAdminStatus(teLink.adminStatus()));
}
if (teLink.tunnelProtectionType() != null) {
attrBuilder = attrBuilder
.linkProtectionType(teSubsystem2YangLinkProtectionType(teLink
.tunnelProtectionType()));
}
attrBuilder = attrBuilder.teDefaultMetric(teLink.cost());
if (teLink.srlgs() != null) {
TeSrlgsBuilder teSrlgsBuilder = DefaultTeSrlgs.builder();
for (Long srlgLongVal : teLink.srlgs()) {
teSrlgsBuilder = teSrlgsBuilder.addToValue(new Srlg(srlgLongVal));
}
attrBuilder = attrBuilder.teSrlgs(teSrlgsBuilder.build());
}
attrBuilder = attrBuilder.isAbstract(teLink.flags().get(TeNode.BIT_ABSTRACT));
if (teLink.externalLink() != null) {
ExternalDomainBuilder edBuilder =
DefaultExternalDomain.builder();
if (teLink.externalLink().plugId() != null) {
edBuilder.plugId(teLink.externalLink().plugId());
}
if (teLink.externalLink().externalLinkKey() != null) {
edBuilder = edBuilder
.remoteTeLinkTpId(TeTpId.fromString(String.valueOf(teLink
.externalLink()
.externalLinkKey()
.teLinkTpId())))
.remoteTeNodeId(TeNodeId.fromString(String.valueOf(teLink
.externalLink()
.externalLinkKey()
.teNodeId())));
}
attrBuilder = attrBuilder.externalDomain(edBuilder.build());
}
if (teLink.availBandwidth() != null) {
for (short i = 0; i < teLink.availBandwidth().length; i++) {
UnreservedBandwidthBuilder urBuilder =
DefaultUnreservedBandwidth.builder()
.bandwidth(TeBandwidth.fromString(String
.valueOf(teLink.availBandwidth()[i])))
.priority(i);
attrBuilder = attrBuilder.addToUnreservedBandwidth(urBuilder.build());
}
}
if (teLink.maxBandwidth() != null) {
// maxBandwidth is an array of float[], but in yang is just a big decimal
attrBuilder = attrBuilder.maxLinkBandwidth(TeBandwidth
.fromString(String.valueOf(teLink.maxBandwidth()[0])));
}
// FIXME: how to retrieve maxResvLinkBandwidth from teLink
// if (teLink.maxResvLinkBandwidth() != null) {
// attrBuilder = attrBuilder.maxResvLinkBandwidth(teLink.maxResvLinkBandwidth());
// }
if (teLink.primaryPath() != null || teLink.backupPaths() != null) {
UnderlayBuilder builder = DefaultUnderlay.builder();
if (teLink.primaryPath() != null) {
// TODO: what is underlayProtectionType in tePath?
// builder =
// builder.underlayProtectionType(tePath.protectionType());
builder = te2YangConfigUnderlayPrimaryPath(builder, teLink,
teTopologyService);
}
if (teLink.backupPaths() != null) {
builder = te2YangConfigUnderlayBackupPaths(builder, teLink,
teTopologyService);
}
attrBuilder = attrBuilder.underlay(builder.build());
}
ConfigBuilder yangConfigBuilder = DefaultConfig.builder()
.teLinkAttributes(attrBuilder.build());
return yangConfigBuilder.build();
}
/**
* TE Link State object conversion from TE Topology subsystem to YANG.
*
* @param teLink TE link object
* @param teTopologyService TE Topology Service object
* @return TE Link State YANG object
*/
private static State teLink2YangState(TeLink teLink, TeTopologyService teTopologyService) {
TeLinkAttributes
.TeLinkAttributesBuilder attrBuilder =
DefaultTeLinkAttributes
.builder()
.teDefaultMetric(teLink.cost())
.isAbstract(teLink.flags().get(TeLink.BIT_ABSTRACT));
if (teLink.teLinkKey() != null) {
// what is link index? for now I used teLinkTpId
attrBuilder = attrBuilder.linkIndex(BigInteger.valueOf(teLink.teLinkKey().teLinkTpId()));
}
if (teLink.adminStatus() != null) {
attrBuilder = attrBuilder.adminStatus(EnumConverter.teSubsystem2YangAdminStatus(teLink.adminStatus()));
}
if (teLink.tunnelProtectionType() != null) {
attrBuilder = attrBuilder
.linkProtectionType(teSubsystem2YangLinkProtectionType(teLink
.tunnelProtectionType()));
}
if (teLink.maxBandwidth() != null) {
// maxBandwidth is an array of float[], but in yang is just a big decimal
attrBuilder = attrBuilder.maxLinkBandwidth(TeBandwidth
.fromString(String.valueOf(teLink.maxBandwidth()[0])));
}
// if (teLink.maxResvLinkBandwidth() != null) {
// attrBuilder = attrBuilder.maxResvLinkBandwidth(teLink.maxResvLinkBandwidth());
// }
if (teLink.srlgs() != null) {
TeSrlgs.TeSrlgsBuilder srlgsBuilder = DefaultTeSrlgs.builder();
for (Long srlgLongVal : teLink.srlgs()) {
srlgsBuilder = srlgsBuilder.addToValue(new Srlg(srlgLongVal));
}
attrBuilder = attrBuilder.teSrlgs(srlgsBuilder.build());
}
if (teLink.externalLink() != null) {
ExternalDomain.ExternalDomainBuilder edBuilder = DefaultExternalDomain
.builder();
if (teLink.externalLink().plugId() != null) {
edBuilder = edBuilder.plugId(teLink.externalLink().plugId());
}
if (teLink.externalLink().externalLinkKey() != null) {
edBuilder = edBuilder
.remoteTeLinkTpId(TeTpId.fromString(String.valueOf(teLink
.externalLink()
.externalLinkKey()
.teLinkTpId())))
.remoteTeNodeId(TeNodeId.fromString(String.valueOf(teLink
.externalLink()
.externalLinkKey()
.teNodeId())));
}
attrBuilder = attrBuilder.externalDomain(edBuilder.build());
}
if (teLink.availBandwidth() != null) {
short i = 0;
for (float f : teLink.availBandwidth()) {
UnreservedBandwidth.UnreservedBandwidthBuilder urBuilder = DefaultUnreservedBandwidth
.builder()
.bandwidth(TeBandwidth.fromString(String.valueOf(f)))
.priority(i);
i++;
attrBuilder = attrBuilder.addToUnreservedBandwidth(urBuilder.build());
}
}
StateBuilder yangStateBuilder = DefaultState.builder()
.teLinkAttributes(attrBuilder.build());
if (teLink.opStatus() != null) {
yangStateBuilder = yangStateBuilder.operStatus(EnumConverter
.teSubsystem2YangOperStatus(teLink.opStatus()));
}
if (teLink.sourceTeLinkId() != null) {
InformationSourceState.InformationSourceStateBuilder issBuilder = DefaultInformationSourceState.builder();
Topology.TopologyBuilder topologyBuilder = DefaultTopology.builder();
topologyBuilder = topologyBuilder
.linkRef(teTopologyService.linkKey(teLink.sourceTeLinkId())
.linkId())
.networkRef(teTopologyService
.linkKey(teLink.sourceTeLinkId()).networkId());
issBuilder = issBuilder.topology(topologyBuilder.build());
yangStateBuilder.informationSourceState(issBuilder.build());
}
// Once stateDerived underlay is available in yang and core TE Topology
// object model, set the value properly
// stateDerivedUnderlay = org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology
// .rev20170110.ietftetopology.telinkstatederived.Underlay
//yangStateBuilder = yangStateBuilder.underlay(stateDerivedUnderlay);
return yangStateBuilder.build();
}
/**
* Link object conversion from TE Topology subsystem to YANG.
*
* @param teSubsNetworkLink TE subsystem link object
* @param teTopologyService TE Topology Service object
* @return YANG link object
*/
public static Link teSubsystem2YangLink(
org.onosproject.tetopology.management.api.link.NetworkLink teSubsNetworkLink,
TeTopologyService teTopologyService) {
checkNotNull(teSubsNetworkLink, E_NULL_TELINK);
LinkId linkId = LinkId.fromString(teSubsNetworkLink.linkId().toString());
LinkBuilder builder = DefaultLink.builder().linkId(linkId);
if (teSubsNetworkLink.supportingLinkIds() != null) {
List<SupportingLink> slinks = Lists.newArrayList();
SupportingLinkBuilder spLinkBuilder = DefaultSupportingLink.builder();
for (NetworkLinkKey linkKey : teSubsNetworkLink.supportingLinkIds()) {
slinks.add(spLinkBuilder.networkRef(NetworkId.fromString(
linkKey.networkId().toString()))
.linkRef(LinkId.fromString(
linkKey.linkId().toString()))
.build());
}
builder = builder.supportingLink(slinks);
}
if (teSubsNetworkLink.source() != null) {
SourceBuilder sourceBuilder = DefaultSource
.builder()
.sourceNode(NodeId.fromString(
teSubsNetworkLink.source().nodeId().toString()))
.sourceTp(TpId.fromString(
teSubsNetworkLink.source().tpId().toString()));
builder = builder.source(sourceBuilder.build());
}
if (teSubsNetworkLink.destination() != null) {
DestinationBuilder destBuilder = DefaultDestination
.builder()
.destNode(NodeId.fromString(
teSubsNetworkLink.destination().nodeId().toString()))
.destTp(TpId.fromString(
teSubsNetworkLink.destination().tpId().toString()));
builder = builder.destination(destBuilder.build());
}
if (teSubsNetworkLink.teLink() != null) {
TeLink teData = teSubsNetworkLink.teLink();
TeBuilder yangTeBuilder = DefaultTe.builder()
.config(teLink2YangConfig(teData, teTopologyService))
.state(teLink2YangState(teData, teTopologyService));
AugmentedNtLinkBuilder linkAugmentBuilder =
DefaultAugmentedNtLink.builder()
.te(yangTeBuilder.build());
builder.addYangAugmentedInfo(linkAugmentBuilder.build(), AugmentedNtLink.class);
}
return builder.build();
}
private static UnderlayBuilder te2YangConfigUnderlayPrimaryPath(
UnderlayBuilder yangBuilder,
TeLink teLink, TeTopologyService teTopologyService) {
org.onosproject.tetopology.management.api.link.UnderlayPrimaryPath tePath = teLink.primaryPath();
PrimaryPathBuilder pathBuilder = DefaultPrimaryPath.builder();
if (tePath.pathElements() != null) {
for (PathElement pathElementTe : tePath.pathElements()) {
org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110
.ietftetopology.telinkunderlayattributes.primarypath.PathElement
.PathElementBuilder pathElementYangBuilder = DefaultPathElement.builder();
pathElementYangBuilder = pathElementYangBuilder.pathElementId(pathElementTe.pathElementId());
//TODO: check more types here
if (pathElementTe.type() instanceof TeLinkId) {
UnnumberedLinkBuilder unmBuilder = DefaultUnnumberedLink.builder()
.routerId(IpAddress.fromString(
Ip4Address.valueOf((int) pathElementTe.teNodeId()).toString()))
.interfaceId(((TeLinkId) pathElementTe.type()).value());
pathElementYangBuilder = pathElementYangBuilder.type(unmBuilder.build());
}
pathBuilder = pathBuilder.addToPathElement(pathElementYangBuilder.build());
}
}
pathBuilder = pathBuilder.networkRef(teTopologyService
.networkId(teLink.underlayTeTopologyId()));
return yangBuilder.primaryPath(pathBuilder.build());
}
private static UnderlayBuilder te2YangConfigUnderlayBackupPaths(UnderlayBuilder yangBuilder,
TeLink teLink,
TeTopologyService teTopologyService) {
List<UnderlayBackupPath> tePaths = teLink.backupPaths();
for (UnderlayBackupPath tePath : tePaths) {
BackupPathBuilder pathBuilder = DefaultBackupPath
.builder();
pathBuilder = pathBuilder.index(tePath.index());
pathBuilder = pathBuilder.networkRef(teTopologyService
.networkId(teLink.underlayTeTopologyId()));
for (PathElement backupPathElementTe : tePath.pathElements()) {
org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110
.ietftetopology.telinkunderlayattributes.backuppath.PathElement
.PathElementBuilder elementBuilder =
org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110
.ietftetopology.telinkunderlayattributes.backuppath.DefaultPathElement
.builder();
elementBuilder = elementBuilder.pathElementId(backupPathElementTe.pathElementId());
//TODO: check more types here
if (backupPathElementTe.type() instanceof TeLinkId) {
UnnumberedLinkBuilder unmBuilder = DefaultUnnumberedLink.builder()
.routerId(IpAddress.fromString(
Ip4Address.valueOf((int) backupPathElementTe.teNodeId()).toString()))
.interfaceId(((TeLinkId) backupPathElementTe.type()).value());
elementBuilder = elementBuilder.type(unmBuilder.build());
}
pathBuilder = pathBuilder.addToPathElement(elementBuilder.build());
}
yangBuilder = yangBuilder.addToBackupPath(pathBuilder.build());
}
return yangBuilder;
}
private static TeLink yang2TeLinkAttributes(TeLinkAttributes yangLinkAttr,
State opState, Link yangLink,
Network yangNetwork,
Networks yangNetworks) {
TeNodeId teNodeId = findTeNodeId(yangNetwork,
yangLink.source().sourceNode());
long teNodeIdLong = -1;
if (teNodeId != null && teNodeId.dottedQuad() != null) {
teNodeIdLong = Ip4Address.valueOf(teNodeId.dottedQuad().string())
.toInt();
}
TeLinkTpKey teLinkKey = new TeLinkTpKey(teNodeIdLong,
findTeTpId(yangNetwork,
yangLink.source().sourceNode(),
yangLink.source().sourceTp()));
TeNodeId teNodeIdDest = null;
if (yangLink.destination() != null) {
teNodeIdDest = findTeNodeId(yangNetwork,
yangLink.destination().destNode());
}
long teNodeIdDestLong = -1;
if (teNodeIdDest != null && teNodeIdDest.dottedQuad() != null) {
teNodeIdDestLong = Ip4Address.valueOf(teNodeIdDest.dottedQuad().string()).toInt();
}
TeLinkTpKey peerTeLinkKey = null;
if (yangLink.destination() != null) {
peerTeLinkKey = new TeLinkTpKey(teNodeIdDestLong,
findTeTpId(yangNetwork,
yangLink.destination().destNode(),
yangLink.destination().destTp()));
}
TeLinkTpGlobalKey supportTeLinkId = findSupportTeLinkId(yangNetworks, yangLink);
org.onosproject.tetopology.management.api.TeStatus opStatus = null;
if (opState != null && opState.operStatus() != null) {
opStatus = EnumConverter.yang2TeSubsystemOpStatus(opState.operStatus());
}
TeTopologyKey underlayTopologyId = null;
if (yangLinkAttr != null && yangLinkAttr.underlay() != null && yangLinkAttr.underlay().primaryPath() != null) {
underlayTopologyId = findTopologyId(yangNetworks, yangLinkAttr.underlay().primaryPath().networkRef());
}
TeLink teLink = yangLinkAttr2TeLinkAttributes(yangLinkAttr, opStatus,
teNodeIdLong,
teNodeIdDestLong,
teLinkKey,
peerTeLinkKey,
supportTeLinkId,
underlayTopologyId);
return teLink;
}
/**
* Finds the TE TopologyKey from yangNetworks and a networkRef.
*
* @param yangNetworks YANG networks object
* @param networkRef YANG network reference
* @return TeTopologyKey the TE TopologyKey
*/
public static TeTopologyKey findTopologyId(Networks yangNetworks, Object networkRef) {
if (networkRef == null) {
return null;
}
NetworkId networkId = NetworkId.fromString((String) networkRef);
TeTopologyKey topologyId = null;
Network targetTeNetwork = null;
if (yangNetworks.network() != null
&& !yangNetworks.network().isEmpty() && networkId != null) {
for (Network ynetItem : yangNetworks.network()) {
if (ynetItem.networkId() != null) {
if (ynetItem.networkId().equals(networkId)) {
targetTeNetwork = ynetItem;
break;
}
}
}
}
if (targetTeNetwork != null && targetTeNetwork
.yangAugmentedInfo(AugmentedNwNetwork.class) != null) {
AugmentedNwNetwork augmentTeIds = (AugmentedNwNetwork) targetTeNetwork
.yangAugmentedInfo(AugmentedNwNetwork.class);
topologyId = new TeTopologyKey(augmentTeIds.providerId().uint32(),
augmentTeIds.clientId().uint32(),
Long.valueOf(augmentTeIds.teTopologyId().string()));
}
return topologyId;
}
private static TeLink yangLinkAttr2TeLinkAttributes(TeLinkAttributes yangLinkAtrr,
org.onosproject.tetopology.management.api.TeStatus opStatus,
long teNodeIdLong,
long teNodeIdDestLong,
TeLinkTpKey teLinkKey,
TeLinkTpKey peerTeLinkKey,
TeLinkTpGlobalKey supportTeLinkId,
TeTopologyKey underlayTopologyId) {
org.onosproject.tetopology.management.api.TeStatus adminStatus = null;
TeLinkTpGlobalKey sourceTeLinkId = null; // from yang to core, we can ignore sourceTeLinkId
CommonLinkData teData = null;
if (yangLinkAtrr.adminStatus() != null) {
adminStatus = EnumConverter.yang2TeSubsystemAdminStatus(yangLinkAtrr.adminStatus());
}
BitSet flags = new BitSet();
if (yangLinkAtrr.isAbstract()) {
flags.set(TeLink.BIT_ABSTRACT);
}
ExternalLink externalLink = null;
if (yangLinkAtrr != null && yangLinkAtrr.externalDomain() != null) {
externalLink = new ExternalLink(null, yangLinkAtrr.externalDomain().plugId());
}
UnderlayPath underlayPath = null;
underlayPath = yang2TeSubsystemUnderlayPath(yangLinkAtrr, teNodeIdLong,
teNodeIdDestLong);
Long adminGroup = null;
if (yangLinkAtrr != null && yangLinkAtrr.administrativeGroup() != null) {
adminGroup = Long.valueOf(yangLinkAtrr.administrativeGroup().toString());
}
List<Long> interLayerLocks = null; // FIXME: how to find interLayerLocks?
List<UnreservedBandwidth> listOfUnreservedBandwidth = yangLinkAtrr.unreservedBandwidth();
float[] availBandwidth = new float[MAX_PRIORITY + 1];
for (UnreservedBandwidth urbw : listOfUnreservedBandwidth) {
availBandwidth[urbw.priority()] = Float.valueOf(urbw.bandwidth().string());
}
float[] maxBandwidth = new float[MAX_PRIORITY + 1];
if (yangLinkAtrr.maxLinkBandwidth() != null) {
// Core TE has an array, but YANG is an integer
for (short p = 0; p <= MAX_PRIORITY; p++) {
maxBandwidth[p] = Float.valueOf(yangLinkAtrr.maxLinkBandwidth().string());
}
}
float[] maxAvailLspBandwidth = availBandwidth; // FIXME: how to find this?
float[] minAvailLspBandwidth = availBandwidth; // FIXME: how to find this?
LinkBandwidth bandwidth = new LinkBandwidth(
maxBandwidth,
availBandwidth,
maxAvailLspBandwidth,
minAvailLspBandwidth,
null); // FIXME: how to find odu resource?
List<Long> srlgs = Lists.newArrayList();
if (yangLinkAtrr.teSrlgs() != null
&& yangLinkAtrr.teSrlgs().value() != null
&& !yangLinkAtrr.teSrlgs().value().isEmpty()) {
for (Srlg srlg : yangLinkAtrr.teSrlgs().value()) {
srlgs.add(srlg.uint32());
}
}
TePathAttributes teAttributes =
new TePathAttributes(yangLinkAtrr.teDefaultMetric(), yangLinkAtrr.teDelayMetric(),
srlgs);
teData = new CommonLinkData(adminStatus,
opStatus,
flags,
null, // switchingLayer
null, // encodingLayer
externalLink,
underlayPath,
teAttributes,
adminGroup,
interLayerLocks,
bandwidth);
TeLink te = new DefaultTeLink(teLinkKey, peerTeLinkKey,
underlayTopologyId, supportTeLinkId,
sourceTeLinkId, teData);
return te;
}
private static TeLinkTpGlobalKey findSupportTeLinkId(Networks yangNetworks,
Link yangLink) {
Network teNetworkFound = null;
LinkId teLinkIdFound = null;
TeLinkTpGlobalKey supportTeLinkId = null;
if (yangLink != null && yangLink.supportingLink() != null && !yangLink.supportingLink().isEmpty()) {
if (yangNetworks.network() != null && !yangNetworks.network().isEmpty()) {
for (Network ynetItem : yangNetworks.network()) {
if (ynetItem.networkId() != null) {
if (ynetItem.networkId().equals(yangLink.supportingLink().get(0).networkRef())) {
teNetworkFound = ynetItem;
teLinkIdFound = yangLink.supportingLink().get(0).linkRef();
break;
}
}
}
}
Link teLinkFound = null;
if (teNetworkFound.yangAugmentedInfo(AugmentedNdNetwork.class) != null) {
AugmentedNdNetwork augmentLink =
(AugmentedNdNetwork) teNetworkFound.yangAugmentedInfo(AugmentedNdNetwork.class);
for (Link link : augmentLink.link()) {
if (link.linkId().equals(teLinkIdFound)) {
teLinkFound = link;
break;
}
}
}
if (teLinkFound != null) {
TeNodeId teSupportNodeId = findTeNodeId(teNetworkFound,
teLinkFound.source().sourceNode());
long tenIdLong = -1;
if (teSupportNodeId != null) {
tenIdLong = Ip4Address.valueOf(teSupportNodeId.dottedQuad().string()).toInt();
}
long teSupportLinkTpId = findTeTpId(teNetworkFound,
teLinkFound.source().sourceNode(),
teLinkFound.source().sourceTp());
org.onosproject.tetopology.management.api.TeTopologyId teTopologyId = null;
if (teNetworkFound.yangAugmentedInfo(AugmentedNwNetwork.class) != null) {
AugmentedNwNetwork augmentTeIds =
(AugmentedNwNetwork) teNetworkFound.yangAugmentedInfo(AugmentedNwNetwork.class);
teTopologyId =
new org.onosproject.tetopology.management.api.TeTopologyId(
augmentTeIds.clientId().uint32(),
augmentTeIds.providerId().uint32(),
augmentTeIds.teTopologyId().string());
}
supportTeLinkId = new TeLinkTpGlobalKey(teTopologyId.providerId(),
teTopologyId.clientId(),
Long.valueOf(teTopologyId
.topologyId()),
tenIdLong, teSupportLinkTpId);
}
}
return supportTeLinkId;
}
/**
* Finds TeNodeId from a yangNetwork and yangNodeId.
*
* @param yangNetwork YANG network object
* @param yangNodeId YANG node Id
* @return teNodeId teNodeId
*/
public static TeNodeId findTeNodeId(Network yangNetwork, NodeId yangNodeId) {
TeNodeId teNodeId = null;
for (Node node : yangNetwork.node()) {
if (node.nodeId().equals(yangNodeId)) {
if (node.yangAugmentedInfoMap() != null
&& !node.yangAugmentedInfoMap().isEmpty()) {
AugmentedNwNode yangNodeAugment = (AugmentedNwNode) node
.yangAugmentedInfo(AugmentedNwNode.class);
if (yangNodeAugment != null
&& yangNodeAugment.teNodeId() != null) {
teNodeId = yangNodeAugment.teNodeId();
}
}
}
}
return teNodeId;
}
private static long findTeTpId(Network yangNetwork, NodeId yangNodeId, TpId yangTpId) {
long teTpId = 0;
for (Node node : yangNetwork.node()) {
if (node.nodeId().equals(yangNodeId)) {
if (node.yangAugmentedInfoMap() != null
&& !node.yangAugmentedInfoMap().isEmpty()) {
AugmentedNdNode yangTpNodeAugment = (AugmentedNdNode) node
.yangAugmentedInfo(AugmentedNdNode.class);
if (yangTpNodeAugment.terminationPoint() != null) {
for (org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology
.rev20151208.ietfnetworktopology.networks.network.node.augmentedndnode.TerminationPoint
yangTpnode : yangTpNodeAugment.terminationPoint()) {
if (yangTpnode.tpId().equals(yangTpId)) {
if (yangTpnode.yangAugmentedInfoMap() != null
&& !yangTpnode.yangAugmentedInfoMap()
.isEmpty()) {
AugmentedNtTerminationPoint yangTpAugment =
(AugmentedNtTerminationPoint) yangTpnode
.yangAugmentedInfo(AugmentedNtTerminationPoint.class);
if (yangTpAugment.teTpId() != null) {
teTpId = Long.valueOf(yangTpAugment.teTpId().toString());
}
}
}
}
}
}
}
}
return teTpId;
}
/**
* Link object conversion from YANG to TE Topology subsystem.
*
* @param yangLink YANG link
* @param yangNetwork YANG network
* @param yangNetworks YANG networks
* @return TE subsystem link
*/
public static org.onosproject.tetopology.management.api.link.NetworkLink
yang2TeSubsystemLink(Link yangLink, Network yangNetwork,
Networks yangNetworks) {
NetworkId networkId = yangNetwork.networkId();
checkNotNull(yangLink, E_NULL_YANG_TELINK);
KeyId linkId = KeyId.keyId(yangLink.linkId().uri().toString());
NodeTpKey sourceNodeTpKey = null;
NodeTpKey destinationNodeTpKey = null;
List<NetworkLinkKey> spLinkIds = null;
TeLink te = null;
if (yangLink.supportingLink() != null) {
spLinkIds = Lists.newArrayList();
for (SupportingLink yangSpLink : yangLink.supportingLink()) {
NetworkLinkKey linkKey = new NetworkLinkKey(KeyId.keyId(yangSpLink.networkRef().uri().toString()),
KeyId.keyId(yangSpLink.linkRef().uri().toString()));
spLinkIds.add(linkKey);
}
}
if (yangLink.source() != null) {
TerminationPointKey source = new TerminationPointKey(
KeyId.keyId(networkId.uri().toString()),
KeyId.keyId(yangLink.source().sourceNode().uri().toString()),
KeyId.keyId(yangLink.source().sourceTp().uri().toString()));
sourceNodeTpKey = new NodeTpKey(source.nodeId(), source.tpId());
}
if (yangLink.destination() != null) {
TerminationPointKey destination = new TerminationPointKey(
KeyId.keyId(networkId.uri().toString()),
KeyId.keyId(yangLink.destination().destNode().uri().toString()),
KeyId.keyId(yangLink.destination().destTp().uri().toString()));
destinationNodeTpKey = new NodeTpKey(destination.nodeId(), destination.tpId());
}
if (yangLink.yangAugmentedInfoMap() != null && !yangLink.yangAugmentedInfoMap().isEmpty()) {
AugmentedNtLink yangLinkAugment =
(AugmentedNtLink) yangLink.yangAugmentedInfo(AugmentedNtLink.class);
if (yangLinkAugment != null &&
yangLinkAugment.te() != null &&
yangLinkAugment.te().config() != null) {
TeLinkAttributes yangLinkAtrr =
yangLinkAugment.te().config().teLinkAttributes();
if (yangLinkAtrr != null && yangLinkAtrr.linkIndex() != null) {
te = yang2TeLinkAttributes(yangLinkAtrr,
yangLinkAugment.te().state(),
yangLink, yangNetwork,
yangNetworks);
}
}
}
org.onosproject.tetopology.management.api.link.DefaultNetworkLink link =
new DefaultNetworkLink(linkId,
sourceNodeTpKey,
destinationNodeTpKey,
spLinkIds,
te);
return link;
}
private static org.onosproject.tetopology.management.api.link.UnderlayPrimaryPath
yang2TeSubsystemUnderlayPrimaryPath(PrimaryPath yangpath,
long teNodeId) {
org.onosproject.tetopology.management.api.link.UnderlayPrimaryPath teUnderlayPrimaryPath = null;
List<PathElement> pathElementList = Lists.newArrayList();
for (org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology
.telinkunderlayattributes.primarypath.
PathElement pathElementYang : yangpath.pathElement()) {
long nodeId = 0;
ElementType type = null;
// TODO: check more types
if (pathElementYang.type() instanceof UnnumberedLink) {
nodeId = Long.valueOf(((UnnumberedLink) pathElementYang.type()).routerId().toString());
type = new TeLinkId(((UnnumberedLink) pathElementYang.type()).interfaceId());
}
PathElement tePathElement = new PathElement(pathElementYang.pathElementId(),
nodeId,
type,
false); // FIXME: how to find the proper value for loose?
pathElementList.add(tePathElement);
}
teUnderlayPrimaryPath = new org.onosproject.tetopology.management.api.link.
UnderlayPrimaryPath(pathElementList, false); // FIXME: how to find the proper value for loose?
return teUnderlayPrimaryPath;
}
private static List<UnderlayBackupPath>
yang2TeSubsystemUnderlayBackupPaths(
List<org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.
rev20170110.ietftetopology.telinkunderlayattributes.
BackupPath> yangpaths,
long teNodeId) {
List<UnderlayBackupPath> underlayBackupPathsList = Lists.newArrayList();
for (org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110
.ietftetopology.telinkunderlayattributes.
BackupPath yangConfig : yangpaths) {
UnderlayBackupPath ubp = null;
List<PathElement> backupPathElementList = Lists.newArrayList();
long nodeId = 0;
ElementType type = null;
for (org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology
.telinkunderlayattributes.backuppath.
PathElement backupYang : yangConfig.pathElement()) {
// TODO: check more types
if (backupYang.type() instanceof UnnumberedLink) {
nodeId = Long.valueOf(((UnnumberedLink) backupYang.type()).routerId().toString());
type = new TeLinkId(((UnnumberedLink) backupYang.type()).interfaceId());
}
PathElement tePathElementBackup = new PathElement(backupYang.pathElementId(),
nodeId,
type,
false);
backupPathElementList.add(tePathElementBackup);
}
ubp = new UnderlayBackupPath(yangConfig.index(),
backupPathElementList,
null); // FIXME: find the proper value for loose
underlayBackupPathsList.add(ubp);
}
return underlayBackupPathsList;
}
/**
* TE Link underlay path Config object conversion from YANG to TE Topology subsystem.
*
* @param yangLinkAtrr YANG link Config YANG object
* @return teSubsystem TE underlay path object
*/
private static org.onosproject.tetopology.management.api.link.UnderlayPath
yang2TeSubsystemUnderlayPath(TeLinkAttributes yangLinkAtrr, long srcTeNodeId, long dstTeNodeId) {
checkNotNull(yangLinkAtrr, E_NULL_YANG_TELINK_CONFIG);
org.onosproject.tetopology.management.api.link.UnderlayPrimaryPath underlayPrimaryPath = null;
List<UnderlayBackupPath> underlayBackupPathsList = null;
TeTunnelId teTunnelId = new TeTunnelId(srcTeNodeId, dstTeNodeId, 0); // FIXME: how to find teTunnelId?
if (yangLinkAtrr.underlay() != null && yangLinkAtrr.underlay().primaryPath() != null) {
underlayPrimaryPath =
yang2TeSubsystemUnderlayPrimaryPath(yangLinkAtrr.underlay().primaryPath(), srcTeNodeId);
}
if (yangLinkAtrr.underlay() != null && yangLinkAtrr.underlay().backupPath() != null) {
underlayBackupPathsList =
yang2TeSubsystemUnderlayBackupPaths(yangLinkAtrr.underlay().backupPath(), srcTeNodeId);
}
org.onosproject.tetopology.management.api.link.UnderlayPath teUnderlay = null;
if (yangLinkAtrr.underlay() != null) {
teUnderlay = new org.onosproject.tetopology.management.api.link.
UnderlayPath(underlayPrimaryPath,
underlayBackupPathsList,
TunnelProtectionType.of(yangLinkAtrr.underlay().protectionType()),
(Long) yangLinkAtrr.underlay().tunnelSrc().tunnelTpRef(), // null safe?
(Long) yangLinkAtrr.underlay().tunnelDes().tunnelTpRef(), // null safe?
teTunnelId);
}
return teUnderlay;
}
/**
* Converts a TE Topology link event from the data format used in
* the core to its corresponding YANG Object (YO) format.
*
* @param eventType Link event type
* @param linkData TE Topology link event data
* @param teTopologyService TE Topology Service object
* @return YANG Object converted from linkData
*/
public static TeLinkEvent teNetworkLink2yangTeLinkEvent(TeTopologyEventTypeEnum eventType,
NetworkLinkEventSubject linkData,
TeTopologyService teTopologyService) {
checkNotNull(linkData);
TeLinkEvent.TeLinkEventBuilder teLinkEventBuilder = new DefaultTeLinkEvent.TeLinkEventBuilder();
TeTopologyEventType yangEventType = new TeTopologyEventType(eventType);
teLinkEventBuilder.eventType(yangEventType);
NetworkId networkId = NetworkId.fromString(linkData.key().networkId().toString());
teLinkEventBuilder.networkRef(networkId);
LinkId linkId = LinkId.fromString(linkData.key().linkId().toString());
teLinkEventBuilder.linkRef(linkId);
if (linkData != null && linkData.networkLink() != null) {
NetworkLink link = linkData.networkLink();
State yangTeLinkState = teLink2YangState(link.teLink(), teTopologyService);
teLinkEventBuilder.operStatus(yangTeLinkState.operStatus());
teLinkEventBuilder.informationSource(yangTeLinkState.informationSource());
teLinkEventBuilder.informationSourceEntry(yangTeLinkState.informationSourceEntry());
teLinkEventBuilder.informationSourceState(yangTeLinkState.informationSourceState());
teLinkEventBuilder.isTransitional(yangTeLinkState.isTransitional());
teLinkEventBuilder.recovery(yangTeLinkState.recovery());
teLinkEventBuilder.teLinkAttributes(yangTeLinkState.teLinkAttributes());
teLinkEventBuilder.underlay(yangTeLinkState.underlay());
}
return teLinkEventBuilder.build();
}
/**
* Retrieves the TE network link key from a given YANG network link
* notification event.
*
* @param yangLinkEvent YANG network link notification
* @return TE network link key
*/
public static NetworkLinkKey yangLinkEvent2NetworkLinkKey(TeLinkEvent yangLinkEvent) {
NetworkId networkRef = NetworkId.fromString(yangLinkEvent.networkRef().toString());
LinkId linkRef = LinkId.fromString(yangLinkEvent.linkRef().toString());
KeyId networkId = KeyId.keyId(networkRef.uri().toString());
KeyId linkId = KeyId.keyId(linkRef.uri().toString());
NetworkLinkKey networkLinkKey = new NetworkLinkKey(networkId, linkId);
return networkLinkKey;
}
/**
* Converts a YANG network link notification event into a TE network link.
*
* @param yangLinkEvent YANG network link notification
* @param teTopologyService TE Topology service used to help the conversion
* @return TE network link
*/
public static NetworkLink yangLinkEvent2NetworkLink(TeLinkEvent yangLinkEvent,
TeTopologyService teTopologyService) {
KeyId linkId = yangLinkEvent2NetworkLinkKey(yangLinkEvent).linkId();
org.onosproject.tetopology.management.api.
Network network = teTopologyService.network(
yangLinkEvent2NetworkLinkKey(yangLinkEvent).networkId());
if (network == null) {
return null;
}
NetworkLink networkLink = network.link(linkId);
if (networkLink == null) {
return null;
}
NodeTpKey sourceTp = networkLink.source();
if (sourceTp == null) {
return null;
}
NodeTpKey destTp = networkLink.destination();
List<NetworkLinkKey> supportingLinkIds = networkLink.supportingLinkIds();
TeLink teLink = networkLink.teLink();
if (teLink == null) {
return null;
}
TeOperStatus opState = yangLinkEvent.operStatus();
org.onosproject.tetopology.management.api.
TeStatus opStatus = EnumConverter.yang2TeSubsystemOpStatus(opState);
TeLink updatedTeLink = yangLinkEvent2TeLinkAttributes(yangLinkEvent,
teLink, opStatus, teTopologyService);
NetworkLink updatedNetworkLink = new DefaultNetworkLink(linkId, sourceTp, destTp, supportingLinkIds,
updatedTeLink);
return updatedNetworkLink;
}
private static TeLink yangLinkEvent2TeLinkAttributes(TeLinkEvent yangLinkEvent, TeLink oldTeLink, TeStatus
opStatus, TeTopologyService teTopologyService) {
TeLinkAttributes yangTeLinkAttrs = yangLinkEvent.teLinkAttributes();
TeLinkTpKey teLinkKey = oldTeLink.teLinkKey();
long teNodeIdDest = 0;
long teNodeIdSrc = 0;
TeLinkTpGlobalKey supportTeLinkId = oldTeLink.supportingTeLinkId();
TeLinkTpKey peerTeLinkKey = oldTeLink.peerTeLinkKey();
TeTopologyKey underlayTopologyId = null;
KeyId networkRef = null;
if (yangTeLinkAttrs.underlay() != null &&
yangTeLinkAttrs.underlay().primaryPath() != null &&
yangTeLinkAttrs.underlay().primaryPath().networkRef() != null) {
networkRef = (KeyId) yangTeLinkAttrs.underlay().primaryPath().networkRef();
}
if (networkRef != null && teTopologyService.network(networkRef) != null
&& teTopologyService.network(networkRef).teTopologyId() != null) {
long clientId = teTopologyService.network(networkRef).teTopologyId().clientId();
long providerId = teTopologyService.network(networkRef).teTopologyId().providerId();
long topologyId = Long.valueOf(teTopologyService.network(networkRef).teTopologyId().topologyId());
underlayTopologyId = new TeTopologyKey(providerId, clientId, topologyId);
}
TeLink updatedTeLink = yangLinkAttr2TeLinkAttributes(yangTeLinkAttrs, opStatus, teNodeIdSrc, teNodeIdDest,
teLinkKey,
peerTeLinkKey,
supportTeLinkId,
underlayTopologyId);
return updatedTeLink;
}
}