Java tutorial
/* * 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 java.util.BitSet; import java.util.List; import java.util.Map; import org.apache.commons.collections.CollectionUtils; import org.apache.commons.collections.MapUtils; import org.onlab.packet.Ip4Address; import org.onosproject.tetopology.management.api.EncodingType; import org.onosproject.tetopology.management.api.KeyId; import org.onosproject.tetopology.management.api.SwitchingType; import org.onosproject.tetopology.management.api.TeConstants; 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.ElementType; import org.onosproject.tetopology.management.api.link.NetworkLink; import org.onosproject.tetopology.management.api.link.NetworkLinkKey; import org.onosproject.tetopology.management.api.link.TeIpv4; import org.onosproject.tetopology.management.api.link.TeLinkId; import org.onosproject.tetopology.management.api.link.TeLinkTpGlobalKey; import org.onosproject.tetopology.management.api.link.TePathAttributes; import org.onosproject.tetopology.management.api.link.UnderlayAbstractPath; import org.onosproject.tetopology.management.api.node.CommonNodeData; import org.onosproject.tetopology.management.api.node.ConnectivityMatrix; import org.onosproject.tetopology.management.api.node.DefaultNetworkNode; import org.onosproject.tetopology.management.api.node.DefaultTeNode; import org.onosproject.tetopology.management.api.node.LocalLinkConnectivity; import org.onosproject.tetopology.management.api.node.NetworkNode; import org.onosproject.tetopology.management.api.node.NetworkNodeEventSubject; import org.onosproject.tetopology.management.api.node.NetworkNodeKey; import org.onosproject.tetopology.management.api.node.TeNode; import org.onosproject.tetopology.management.api.node.TeNodeKey; import org.onosproject.tetopology.management.api.node.TerminationPoint; import org.onosproject.tetopology.management.api.node.TtpKey; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev20130715.ietfinettypes.DomainName; 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.DefaultNode; 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.rev20151208.ietfnetwork.networks.network.node.DefaultSupportingNode; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev20151208.ietfnetwork.networks.network.node.SupportingNode; 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.network.topology.rev20151208.ietfnetworktopology.networks.network.node.DefaultAugmentedNdNode; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.DefaultTeNodeEvent; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.TeNodeEvent; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.connectivitymatrixentryattributes.DefaultUnderlay; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.connectivitymatrixentryattributes.Underlay; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.informationsourcepernodeattributes.DefaultInformationSourceState; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.informationsourcepernodeattributes.InformationSourceState; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.informationsourcepernodeattributes.informationsourcestate.DefaultTopology; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.informationsourcepernodeattributes.informationsourcestate.Topology; 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.DefaultAugmentedNwNode; 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.telinkconnectivityattributes.DefaultTeSrlgs; 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.telinkunderlayattributes.DefaultPrimaryPath; 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.topology.rev20170110.ietftetopology.telinkunderlayattributes.primarypath.PathElement; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.DefaultTe; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.DefaultTe.TeBuilder; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.Te; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.te.Config; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.te.DefaultConfig; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.te.DefaultState; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.te.DefaultTunnelTerminationPoint; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.te.State; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.te.TunnelTerminationPoint; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.te.tunnelterminationpoint.DefaultSupportingTunnelTerminationPoint; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.te.tunnelterminationpoint.SupportingTunnelTerminationPoint; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconfigattributes.DefaultTeNodeAttributes; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconfigattributes.TeNodeAttributes; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconfigattributes.TeNodeAttributes.TeNodeAttributesBuilder; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrix.ConnectivityMatrices; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrix.DefaultConnectivityMatrices; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrix.DefaultConnectivityMatrices.ConnectivityMatricesBuilder; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrix.connectivitymatrices.DefaultConnectivityMatrix; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrix.connectivitymatrices.DefaultConnectivityMatrix.ConnectivityMatrixBuilder; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrix.connectivitymatrices.connectivitymatrix.DefaultFrom; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrix.connectivitymatrices.connectivitymatrix.DefaultTo; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeinfoattributes.DefaultUnderlayTopology; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeinfoattributes.UnderlayTopology; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodetunnelterminationattributes.DefaultLocalLinkConnectivities; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodetunnelterminationattributes.LocalLinkConnectivities; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodetunnelterminationattributes.locallinkconnectivities.DefaultLocalLinkConnectivity; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodetunnelterminationattributes.locallinkconnectivities.DefaultLocalLinkConnectivity.LocalLinkConnectivityBuilder; 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.TeAdminStatus; 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.TeTopologyEventType; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.explicitroutesubobject.type.AsNumber; import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.explicitroutesubobject.type.DefaultAsNumber; 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.Ipv4Address; 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 org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev20130715.ietfyangtypes.DottedQuad; import com.google.common.collect.Lists; import com.google.common.collect.Maps; /** * Node conversion functions. */ public final class NodeConverter { private static final String E_NULL_TE_SUBSYSTEM_TE_NODE = "TeSubsystem teNode object cannot be null"; private static final String E_NULL_TE_SUBSYSTEM_TE_TUNNEL_TP = "TeSubsystem teTunnelTp object cannot be null"; private static final String E_NULL_TE_SUBSYSTEM_NODE = "TeSubsystem ndoe object cannot be null"; private static final String E_NULL_YANG_NODE = "Yang node object cannot be null"; // no instantiation private NodeConverter() { } /** * TE Node Config object conversion from TE Topology subsystem to YANG. * * @param teSubsystemTeNode TE node object * @param teTopologyService teTopolog core service * @return TE Node Config YANG object */ private static Config teNode2YangConfig(TeNode teSubsystemTeNode, TeTopologyService teTopologyService) { checkNotNull(teSubsystemTeNode, E_NULL_TE_SUBSYSTEM_TE_NODE); TeNodeAttributes.TeNodeAttributesBuilder teNodeAttributesConfigBuilder = DefaultTeNodeAttributes.builder(); teNodeAttributesConfigBuilder = teNodeAttributesConfigBuilder .isAbstract(teSubsystemTeNode.flags().get(TeNode.BIT_ABSTRACT)); if (teSubsystemTeNode.adminStatus() != null) { teNodeAttributesConfigBuilder = teNodeAttributesConfigBuilder .adminStatus(EnumConverter.teSubsystem2YangAdminStatus(teSubsystemTeNode.adminStatus())); } if (teSubsystemTeNode.name() != null) { teNodeAttributesConfigBuilder = teNodeAttributesConfigBuilder .name(DomainName.fromString(teSubsystemTeNode.name())); } if (teSubsystemTeNode.underlayTeTopologyId() != null) { teNodeAttributesConfigBuilder = teNodeAttributesConfigBuilder.underlayTopology( teNode2YangUnderlay(teSubsystemTeNode.underlayTeTopologyId(), teTopologyService)); } // TODO: should we ignore this from te to yang? as we've already set yang supportingNode //if (teSubsystemTeNode.supportingTeNodeId() != null) { //} if (teSubsystemTeNode.connectivityMatrices() != null) { teNodeAttributesConfigBuilder = te2YangConnectivityMatrix(teNodeAttributesConfigBuilder, teSubsystemTeNode.connectivityMatrices()); } Config.ConfigBuilder yangConfigBuilder = DefaultConfig.builder(); yangConfigBuilder = yangConfigBuilder.teNodeAttributes(teNodeAttributesConfigBuilder.build()); return yangConfigBuilder.build(); } private static TeNodeAttributesBuilder te2YangConnectivityMatrix( TeNodeAttributesBuilder teNodeAttributesConfigBuilder, Map<Long, ConnectivityMatrix> connectivityMatrices) { ConnectivityMatrixBuilder connectivityMatrixConfigBuilder = DefaultConnectivityMatrix.builder(); ConnectivityMatricesBuilder yangConnectivityMatricesBuilder = DefaultConnectivityMatrices.builder(); for (Map.Entry<Long, ConnectivityMatrix> teCmEntry : connectivityMatrices.entrySet()) { connectivityMatrixConfigBuilder = connectivityMatrixConfigBuilder.id(teCmEntry.getKey()) .isAllowed(!teCmEntry.getValue().flags().get(ConnectivityMatrix.BIT_DISALLOWED)) .from(new DefaultFrom.FromBuilder() // TODO: for now, assuming that there is // only one 'from', and mergingList is empty .tpRef(((TeLinkId) teCmEntry.getValue().from()).value()).build()) .to(new DefaultTo.ToBuilder() // TODO: for now, assuming that there is only // one item in constrainingElements list .tpRef(((TeLinkId) teCmEntry.getValue().constrainingElements().get(0)).value()) .build()); if (teCmEntry.getValue().teAttributes() != null) { connectivityMatrixConfigBuilder = connectivityMatrixConfigBuilder .teDefaultMetric(teCmEntry.getValue().teAttributes().cost()) .teDelayMetric(teCmEntry.getValue().teAttributes().delay()); } TeSrlgs.TeSrlgsBuilder teSrlgsBuilder = DefaultTeSrlgs.builder(); if (teCmEntry.getValue().teAttributes().srlgs() != null) { for (Long val : teCmEntry.getValue().teAttributes().srlgs()) { Srlg srlg = new Srlg(val); teSrlgsBuilder = teSrlgsBuilder.addToValue(srlg); } connectivityMatrixConfigBuilder = connectivityMatrixConfigBuilder.teSrlgs(teSrlgsBuilder.build()); } Underlay.UnderlayBuilder underlayBuilder = DefaultUnderlay.builder(); PrimaryPath.PrimaryPathBuilder primaryPathBuilder = DefaultPrimaryPath.builder(); PathElement.PathElementBuilder pathElementBuilder = DefaultPathElement.builder(); if (teCmEntry.getValue().underlayPath() != null && teCmEntry.getValue().underlayPath().pathElements() != null && !teCmEntry.getValue().underlayPath().pathElements().isEmpty()) { for (org.onosproject.tetopology.management.api.link.PathElement patel : teCmEntry.getValue() .underlayPath().pathElements()) { pathElementBuilder = pathElementBuilder.pathElementId(patel.pathElementId()); if (patel.type() instanceof AsNumber) { org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.explicitroutesubobject.type.AsNumber.AsNumberBuilder asNumberBuilder = new DefaultAsNumber.AsNumberBuilder(); asNumberBuilder = asNumberBuilder.asNumber(((AsNumber) patel.type()).asNumber()); pathElementBuilder = pathElementBuilder.type(asNumberBuilder.build()); } else if (patel.type() instanceof UnnumberedLink) { org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.explicitroutesubobject.type.UnnumberedLink.UnnumberedLinkBuilder unNumberBuilder = DefaultUnnumberedLink .builder(); unNumberBuilder = unNumberBuilder .interfaceId(((UnnumberedLink) patel.type()).interfaceId()); unNumberBuilder = unNumberBuilder.routerId( IpAddress.fromString(((UnnumberedLink) patel.type()).routerId().toString())); pathElementBuilder = pathElementBuilder.type(unNumberBuilder.build()); } primaryPathBuilder = primaryPathBuilder.addToPathElement(pathElementBuilder.build()); } } underlayBuilder = underlayBuilder.primaryPath(primaryPathBuilder.build()); connectivityMatrixConfigBuilder = connectivityMatrixConfigBuilder.underlay(underlayBuilder.build()); yangConnectivityMatricesBuilder = yangConnectivityMatricesBuilder .addToConnectivityMatrix(connectivityMatrixConfigBuilder.build()); } teNodeAttributesConfigBuilder = teNodeAttributesConfigBuilder .connectivityMatrices(yangConnectivityMatricesBuilder.build()); return teNodeAttributesConfigBuilder; } private static UnderlayTopology teNode2YangUnderlay(TeTopologyKey underlayTopology, TeTopologyService teTopologyService) { UnderlayTopology.UnderlayTopologyBuilder underlayBuilder = DefaultUnderlayTopology.builder(); underlayBuilder = underlayBuilder.networkRef(teTopologyService.networkId(underlayTopology)); return underlayBuilder.build(); } /** * TE Node State object conversion from TE Topology subsystem to YANG. * * @param teSubsystemTeNode TE node object * @param teTopologyService teTopology core service * @return TE Node State YANG object */ private static State teNode2YangState(TeNode teSubsystemTeNode, TeTopologyService teTopologyService) { checkNotNull(teSubsystemTeNode, E_NULL_TE_SUBSYSTEM_TE_NODE); TeNodeAttributes.TeNodeAttributesBuilder teNodeAttributesStateBuilder = DefaultTeNodeAttributes.builder() .isAbstract(teSubsystemTeNode.flags().get(TeNode.BIT_ABSTRACT)); if (teSubsystemTeNode.adminStatus() != null) { teNodeAttributesStateBuilder = teNodeAttributesStateBuilder .adminStatus(EnumConverter.teSubsystem2YangAdminStatus(teSubsystemTeNode.adminStatus())); } if (teSubsystemTeNode.name() != null) { teNodeAttributesStateBuilder = teNodeAttributesStateBuilder .name(DomainName.fromString(teSubsystemTeNode.name())); } if (teSubsystemTeNode.underlayTeTopologyId() != null) { teNodeAttributesStateBuilder = teNodeAttributesStateBuilder.underlayTopology( teNode2YangUnderlay(teSubsystemTeNode.underlayTeTopologyId(), teTopologyService)); } if (teSubsystemTeNode.connectivityMatrices() != null) { teNodeAttributesStateBuilder = te2YangConnectivityMatrix(teNodeAttributesStateBuilder, teSubsystemTeNode.connectivityMatrices()); } // TODO: should we ignore this from te to yang? as we've already set yang supportingNode //if (teSubsystemTeNode.supportingTeNodeId() != null) { //} State.StateBuilder yangStateBuilder = DefaultState.builder(); yangStateBuilder = yangStateBuilder.teNodeAttributes(teNodeAttributesStateBuilder.build()); if (teSubsystemTeNode.opStatus() != null) { yangStateBuilder = yangStateBuilder .operStatus(EnumConverter.teSubsystem2YangOperStatus(teSubsystemTeNode.opStatus())); } if (teSubsystemTeNode.sourceTeNodeId() != null) { InformationSourceState.InformationSourceStateBuilder issBuilder = DefaultInformationSourceState .builder(); Topology.TopologyBuilder topologyBuilder = DefaultTopology.builder(); topologyBuilder = topologyBuilder .nodeRef(teTopologyService.nodeKey(teSubsystemTeNode.sourceTeNodeId()).nodeId()) .networkRef(teTopologyService.nodeKey(teSubsystemTeNode.sourceTeNodeId()).networkId()); issBuilder = issBuilder.topology(topologyBuilder.build()); yangStateBuilder.informationSourceState(issBuilder.build()); } return yangStateBuilder.build(); } private static class ByteUtils { public static byte[] longToBytes(long x) { long temp = x; byte[] b = new byte[8]; for (int i = 0; i < b.length; i++) { b[i] = new Long(temp & 0xff).byteValue(); temp = temp >> 8; } return b; } public static long bytesToLong(byte[] bytes) { return (bytes[7] & 255L) << 56 | (bytes[6] & 255L) << 48 | (bytes[5] & 255L) << 40 | (bytes[4] & 255L) << 32 | (bytes[3] & 255L) << 24 | (bytes[2] & 255L) << 16 | (bytes[1] & 255L) << 8 | bytes[0] & 255L; } } /** * TE Node TunnelTerminationPoint object conversion from TE Topology subsystem to YANG. * * @param teTunnelTp TE TunnelTerminationPoint object * @param teTpId * @param teTopologyService * @param teNodeKey * @return TunnelTerminationPoint YANG object */ private static TunnelTerminationPoint teSubsystem2YangTtp( org.onosproject.tetopology.management.api.node.TunnelTerminationPoint teTunnelTp, Long teTpId, TeTopologyService teTopologyService, TeNodeKey teNodeKey) { checkNotNull(teTunnelTp, E_NULL_TE_SUBSYSTEM_TE_TUNNEL_TP); TunnelTerminationPoint.TunnelTerminationPointBuilder tunnelTpBuilder = DefaultTunnelTerminationPoint .builder().tunnelTpId(ByteUtils.longToBytes(teTpId.longValue())); org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.te.tunnelterminationpoint.Config.ConfigBuilder ttpConfigBuilder = org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.te.tunnelterminationpoint.DefaultConfig .builder(); org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.te.tunnelterminationpoint.State.StateBuilder ttpStateBuilder = org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeaugment.te.tunnelterminationpoint.DefaultState .builder(); // Assuming teTunnelTp only has one interLayerLock if (teTunnelTp.interLayerLockList() != null && !teTunnelTp.interLayerLockList().isEmpty()) { ttpConfigBuilder = ttpConfigBuilder.interLayerLockId(teTunnelTp.interLayerLockList().get(0)); ttpStateBuilder = ttpStateBuilder.interLayerLockId(teTunnelTp.interLayerLockList().get(0)); } // TODO: retrieve teTunnelTp.switchingLayer() and set it to ttpConfigBuilder and ttpStateBuilder // TODO: retrieve more attributes from teTunnelTp and assign to ttpConfigBuilder and ttpStateBuilder // For which ones we can do the conversion? LocalLinkConnectivities.LocalLinkConnectivitiesBuilder localLinkConnectivitiesBuilder = DefaultLocalLinkConnectivities .builder(); if (teTunnelTp.localLinkConnectivityList() != null && !teTunnelTp.localLinkConnectivityList().isEmpty()) { for (LocalLinkConnectivity llcn : teTunnelTp.localLinkConnectivityList()) { // convert teLinkId to networkLinkKey if (llcn != null && llcn.constrainingElements() != null && !llcn.constrainingElements().isEmpty()) { TeLinkId telinkId = (TeLinkId) llcn.constrainingElements().get(0); TeLinkTpGlobalKey globalKey = new TeLinkTpGlobalKey(teNodeKey, telinkId.value()); NetworkLinkKey netLinkKey = teTopologyService.linkKey(globalKey); NetworkLink networkLink = teTopologyService.network(netLinkKey.networkId()).links() .get(netLinkKey.linkId()); LocalLinkConnectivityBuilder llcBuilder = DefaultLocalLinkConnectivity.builder(); llcBuilder = llcBuilder.linkTpRef(networkLink.source().tpId()); localLinkConnectivitiesBuilder.addToLocalLinkConnectivity(llcBuilder.build()); } } ttpConfigBuilder = ttpConfigBuilder.localLinkConnectivities(localLinkConnectivitiesBuilder.build()); ttpStateBuilder = ttpStateBuilder.localLinkConnectivities(localLinkConnectivitiesBuilder.build()); } tunnelTpBuilder = tunnelTpBuilder.config(ttpConfigBuilder.build()).state(ttpStateBuilder.build()); SupportingTunnelTerminationPoint.SupportingTunnelTerminationPointBuilder supportTtpBuilder = DefaultSupportingTunnelTerminationPoint .builder(); if (teTunnelTp.supportingTtpId() != null) { TeTopologyKey teTopologyKey = new TeTopologyKey(teTunnelTp.supportingTtpId().providerId(), teTunnelTp.supportingTtpId().clientId(), teTunnelTp.supportingTtpId().topologyId()); TeNodeKey teNodeKeySup = new TeNodeKey(teTopologyKey, teTunnelTp.supportingTtpId().teNodeId()); NetworkNodeKey networkNodeKey = teTopologyService.nodeKey(teNodeKeySup); NetworkId netId = NetworkId.fromString(networkNodeKey.networkId().toString()); supportTtpBuilder = supportTtpBuilder.nodeRef(NodeId.fromString(networkNodeKey.nodeId().toString())) .networkRef(netId).tunnelTpRef(ByteUtils.longToBytes(teTunnelTp.supportingTtpId().ttpId())); tunnelTpBuilder = tunnelTpBuilder.addToSupportingTunnelTerminationPoint(supportTtpBuilder.build()); } return tunnelTpBuilder.build(); } /** * Node object conversion from TE Topology subsystem to YANG. * * @param teSubsystem TE subsystem node * @param teTopologyService teTopology core service * @param teTopologyKey teTopologyKey * @return YANG node */ public static Node teSubsystem2YangNode(org.onosproject.tetopology.management.api.node.NetworkNode teSubsystem, TeTopologyService teTopologyService, TeTopologyKey teTopologyKey) { checkNotNull(teSubsystem, E_NULL_TE_SUBSYSTEM_NODE); NodeId nodeId = NodeId.fromString(teSubsystem.nodeId().toString()); Node.NodeBuilder builder = DefaultNode.builder().nodeId(nodeId); if (teSubsystem.supportingNodeIds() != null) { List<SupportingNode> sNodes = Lists.newArrayList(); SupportingNode.SupportingNodeBuilder spNodeBuilder = DefaultSupportingNode.builder(); for (NetworkNodeKey nodeKey : teSubsystem.supportingNodeIds()) { sNodes.add(spNodeBuilder.networkRef(NetworkId.fromString(nodeKey.networkId().toString())) .nodeRef(NodeId.fromString(nodeKey.nodeId().toString())).build()); } builder = builder.supportingNode(sNodes); } if (teSubsystem.terminationPoints() != null) { AugmentedNdNode.AugmentedNdNodeBuilder tpAugmentBuilder = DefaultAugmentedNdNode.builder(); Map<KeyId, TerminationPoint> teSubsystemTeTp = teSubsystem.terminationPoints(); for (TerminationPoint teTp : teSubsystemTeTp.values()) { tpAugmentBuilder .addToTerminationPoint(TerminationPointConverter.teSubsystem2YangTerminationPoint(teTp)); } builder.addYangAugmentedInfo(tpAugmentBuilder.build(), AugmentedNdNode.class); } if (teSubsystem.teNode() != null) { AugmentedNwNode.AugmentedNwNodeBuilder nodeAugmentBuilder = DefaultAugmentedNwNode.builder(); TeNode teSubsystemTeNode = teSubsystem.teNode(); TeBuilder yangTeBuilder = DefaultTe.builder(); nodeAugmentBuilder = nodeAugmentBuilder.teNodeId( TeNodeId.of(DottedQuad.of(Ip4Address.valueOf((int) teSubsystemTeNode.teNodeId()).toString()))); // Set configuration data // Set state data yangTeBuilder = yangTeBuilder.config(teNode2YangConfig(teSubsystemTeNode, teTopologyService)) .state(teNode2YangState(teSubsystemTeNode, teTopologyService)); if (teSubsystemTeNode.tunnelTerminationPoints() != null) { for (Map.Entry<Long, org.onosproject.tetopology.management.api.node.TunnelTerminationPoint> entry : teSubsystemTeNode .tunnelTerminationPoints().entrySet()) { yangTeBuilder = yangTeBuilder .addToTunnelTerminationPoint(teSubsystem2YangTtp(entry.getValue(), entry.getKey(), teTopologyService, new TeNodeKey(teTopologyKey, teSubsystemTeNode.teNodeId()))); } } nodeAugmentBuilder = nodeAugmentBuilder.te(yangTeBuilder.build()); builder.addYangAugmentedInfo(nodeAugmentBuilder.build(), AugmentedNwNode.class); } return builder.build(); } /** * Node object conversion from YANG to TE Topology subsystem. * * @param yangNode Node in YANG model * @param yangNetwork YANG network * @param yangNetworks YANG networks * @return TE subsystem node */ public static org.onosproject.tetopology.management.api.node.NetworkNode yang2TeSubsystemNode(Node yangNode, Network yangNetwork, Networks yangNetworks) { checkNotNull(yangNode, E_NULL_YANG_NODE); org.onosproject.tetopology.management.api.node.DefaultNetworkNode node; List<NetworkNodeKey> spNodes = null; TeNode teNode = null; Map<KeyId, TerminationPoint> tps = null; if (yangNode.supportingNode() != null) { spNodes = Lists.newArrayList(); for (SupportingNode yangSpNode : yangNode.supportingNode()) { NetworkNodeKey nodeKey = new NetworkNodeKey(KeyId.keyId(yangSpNode.nodeRef().uri().toString()), KeyId.keyId(yangSpNode.networkRef().uri().toString())); spNodes.add(nodeKey); } } if (yangNode.yangAugmentedInfoMap() != null && !yangNode.yangAugmentedInfoMap().isEmpty()) { AugmentedNdNode yangTpNodeAugment = (AugmentedNdNode) yangNode.yangAugmentedInfo(AugmentedNdNode.class); if (yang2TeSubsystemTpNodeAugment(yangTpNodeAugment) != null) { tps = yang2TeSubsystemTpNodeAugment(yangTpNodeAugment); } AugmentedNwNode yangNodeAugment = (AugmentedNwNode) yangNode.yangAugmentedInfo(AugmentedNwNode.class); if (yangNodeAugment != null && yangNodeAugment.te() != null && yangNodeAugment.teNodeId() != null) { TeNodeId teNodeId = yangNodeAugment.teNodeId(); Te yangNodeAugTe = yangNodeAugment.te(); teNode = yang2TeSubsystemNodeAugment(yangNodeAugTe, teNodeId, yangNetwork, yangNetworks, yangNode, tps); } } node = new org.onosproject.tetopology.management.api.node.DefaultNetworkNode( KeyId.keyId(yangNode.nodeId().uri().string()), spNodes, teNode, tps); return node; } // TODO: convert connectivity matrix from yang to te private static Map<Long, ConnectivityMatrix> yang2TeSubsystemNodeConnectivityMatrix(String networkId, String nodeId, ConnectivityMatrices yangMatrices) { Map<Long, ConnectivityMatrix> teCmList = Maps.newHashMap(); List<org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrix.connectivitymatrices.ConnectivityMatrix> yangMatrix = yangMatrices .connectivityMatrix(); for (org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrix.connectivitymatrices.ConnectivityMatrix cmYang : yangMatrix) { ElementType from = new TeLinkId(Long.valueOf(((String) cmYang.from().tpRef()))); // is this correct? UnderlayAbstractPath underlayPath = null; // ignore List<org.onosproject.tetopology.management.api.link.PathElement> pathElements = Lists.newArrayList(); Boolean loose = false; long longTeNodeId = TeConstants.NIL_LONG_VALUE; if (cmYang != null && cmYang.underlay() != null && cmYang.underlay().primaryPath() != null && cmYang.underlay().primaryPath().pathElement() != null && !cmYang.underlay().primaryPath().pathElement().isEmpty()) { for (PathElement yangPathEl : cmYang.underlay().primaryPath().pathElement()) { ElementType type = null; if (yangPathEl.type() instanceof UnnumberedLink) { String rS = ((UnnumberedLink) (yangPathEl.type())).routerId().toString(); org.onlab.packet.IpAddress routerId = org.onlab.packet.IpAddress.valueOf(rS); long interfaceId = ((UnnumberedLink) yangPathEl.type()).interfaceId(); type = new org.onosproject.tetopology.management.api.link.UnnumberedLink(routerId, interfaceId); longTeNodeId = Long.valueOf(((UnnumberedLink) yangPathEl.type()).routerId().toString()); } else if (yangPathEl.type() instanceof Ipv4Address) { short v4PrefixLength = ((Ipv4Address) yangPathEl.type()).v4PrefixLength(); Ip4Address v4Address = Ip4Address .valueOf(((Ipv4Address) yangPathEl.type()).v4Address().string()); loose = ((Ipv4Address) yangPathEl.type()).v4Loose(); type = new TeIpv4(v4Address, v4PrefixLength); } org.onosproject.tetopology.management.api.link.PathElement patel = new org.onosproject.tetopology.management.api.link.PathElement( yangPathEl.pathElementId(), longTeNodeId, type, loose); pathElements.add(patel); } } underlayPath = new UnderlayAbstractPath(pathElements, loose); List<ElementType> mergingList = Lists.newArrayList(); // empty merging list for now List<ElementType> constrainingElements = Lists.newArrayList(); ElementType to = new TeLinkId(Long.valueOf(((String) cmYang.to().tpRef()))); // is this correct? constrainingElements.add(to); BitSet flags = new BitSet(); // what are the flags in cmYang? List<Long> srlgs = Lists.newArrayList(); if (cmYang.teSrlgs() != null) { for (Srlg srlg : cmYang.teSrlgs().value()) { srlgs.add(srlg.uint32()); } } TePathAttributes teAttributes = new TePathAttributes(cmYang.teDefaultMetric(), cmYang.teDelayMetric(), srlgs); ConnectivityMatrix coreCm = new ConnectivityMatrix(cmYang.id(), from, mergingList, constrainingElements, flags, teAttributes, underlayPath); teCmList.put(cmYang.id(), coreCm); } return teCmList; } private static TeTopologyKey yang2TeSubsystemNodeUnderlayTopology(UnderlayTopology ut, Networks yangNetworks) { TeTopologyKey tetopokey = LinkConverter.findTopologyId(yangNetworks, ut.networkRef()); return tetopokey; } // TODO: retrieve the details of tunnel termiantion points from yang to te private static Map<Long, org.onosproject.tetopology.management.api.node.TunnelTerminationPoint> yang2TeSubsystemTtp( List<TunnelTerminationPoint> ttps, Node yangNode, Networks yangNetworks) { Map<Long, org.onosproject.tetopology.management.api.node.TunnelTerminationPoint> ttpsMap = Maps .newHashMap(); for (TunnelTerminationPoint ttpYang : ttps) { SwitchingType switchingLayer = null; // how to find switching type? EncodingType encodingLayer = null; // TODO: find proper encoding type from ttpYang.config().encoding(); BitSet flags = new BitSet(); // how to set flags? List<Long> interLayerLockList = Lists.newArrayList(); if (ttpYang.config() != null) { interLayerLockList.add(ttpYang.config().interLayerLockId()); // interLayerLock in yang is not a list } List<LocalLinkConnectivity> localLinkConnectivityList = Lists.newArrayList(); // FIXME: once new yang model is used, we can make llc ElementType elt = null; List<ElementType> eltList = Lists.newArrayList(); if (ttpYang.config() != null && ttpYang.config().localLinkConnectivities() != null && CollectionUtils .isNotEmpty(ttpYang.config().localLinkConnectivities().localLinkConnectivity())) { for (org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodetunnelterminationattributes.locallinkconnectivities.LocalLinkConnectivity yangLlc : ttpYang .config().localLinkConnectivities().localLinkConnectivity()) { if (MapUtils.isNotEmpty(yangNode.yangAugmentedInfoMap())) { AugmentedNdNode yangTpNodeAugment = (AugmentedNdNode) yangNode .yangAugmentedInfo(AugmentedNdNode.class); for (org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev20151208.ietfnetworktopology.networks.network.node.augmentedndnode.TerminationPoint tpItem : yangTpNodeAugment .terminationPoint()) { if (tpItem.tpId().uri().string().equals(yangLlc.linkTpRef().toString())) { if (tpItem.yangAugmentedInfoMap() != null && !tpItem.yangAugmentedInfoMap().isEmpty()) { AugmentedNtTerminationPoint yangTpAugment = (AugmentedNtTerminationPoint) tpItem .yangAugmentedInfo(AugmentedNtTerminationPoint.class); if (yangTpAugment.teTpId() != null) { elt = new TeLinkId(Long.valueOf(yangTpAugment.teTpId().toString())); break; } } } } } eltList.add(elt); // tercap.linkTp().toString() //tpId -> tp -> te-tp-id (long) } } TePathAttributes teAttributes = null; // how to find these // attributes from ttpYang? UnderlayAbstractPath underlayPath = null; // how to find underlayAbstractPath from ttpYang? LocalLinkConnectivity llc = new LocalLinkConnectivity(eltList, flags, teAttributes, underlayPath); localLinkConnectivityList.add(llc); float[] availAdaptBandwidth = null; // how to find availableBandwidth? TeTopologyKey teTopologyKey = null; Object networkRefObj = null; NetworkId networkId = null; if (ttpYang != null && ttpYang.supportingTunnelTerminationPoint() != null && !ttpYang.supportingTunnelTerminationPoint().isEmpty() && ttpYang.supportingTunnelTerminationPoint().get(0) != null) { networkRefObj = ttpYang.supportingTunnelTerminationPoint().get(0).networkRef(); } if (networkRefObj != null) { teTopologyKey = LinkConverter.findTopologyId(yangNetworks, networkRefObj); networkId = NetworkId.fromString((String) networkRefObj); } Network teNetworkFound = null; if (yangNetworks.network() != null && !yangNetworks.network().isEmpty() && networkId != null) { for (Network ynetItem : yangNetworks.network()) { if (ynetItem.networkId() != null) { if (ynetItem.networkId().equals(networkId)) { teNetworkFound = ynetItem; break; } } } } TeNodeId teNodeIdSupport = null; if (teNetworkFound != null && ttpYang != null && ttpYang.supportingTunnelTerminationPoint() != null && ttpYang.supportingTunnelTerminationPoint().get(0) != null) { String s = ((String) ttpYang.supportingTunnelTerminationPoint().get(0).nodeRef()); int integ = Integer.valueOf(s); NodeId nodeId = NodeId.fromString(DottedQuad.of(Ip4Address.valueOf(integ).toString()).toString()); teNodeIdSupport = LinkConverter.findTeNodeId(teNetworkFound, nodeId); } long tenIdLong = -1; if (teNodeIdSupport != null) { tenIdLong = Ip4Address.valueOf(teNodeIdSupport.dottedQuad().string()).toInt(); } TeNodeKey teNodeKey = null; if (teTopologyKey != null && tenIdLong != -1) { teNodeKey = new TeNodeKey(teTopologyKey, tenIdLong); } TtpKey supportTtpKey = null; if (teNodeKey != null && ttpYang != null && ttpYang.supportingTunnelTerminationPoint() != null && !ttpYang.supportingTunnelTerminationPoint().isEmpty() && ttpYang.supportingTunnelTerminationPoint().get(0) != null) { supportTtpKey = new TtpKey(teNodeKey, ByteUtils .bytesToLong((byte[]) ttpYang.supportingTunnelTerminationPoint().get(0).tunnelTpRef())); } org.onosproject.tetopology.management.api.node.TunnelTerminationPoint ttpTe = new org.onosproject.tetopology.management.api.node.DefaultTunnelTerminationPoint( ByteUtils.bytesToLong(ttpYang.tunnelTpId()), switchingLayer, encodingLayer, flags, interLayerLockList, localLinkConnectivityList, availAdaptBandwidth, supportTtpKey); ttpsMap.put(ByteUtils.bytesToLong(ttpYang.tunnelTpId()), ttpTe); } return ttpsMap; } private static TeNode yang2TeSubsystemNodeAugment(Te yangNodeAugTe, TeNodeId teNodeId, Network yangNetwork, Networks yangNetworks, Node yangNode, Map<KeyId, TerminationPoint> teTps) { NodeId yangNodeId = yangNode.nodeId(); NetworkId yangNetworkId = yangNetwork.networkId(); long teNodeIdLong = Ip4Address.valueOf(teNodeId.dottedQuad().string()).toInt(); TeTopologyKey underlayTopologyIdId = null; // FIXME: yang has a list of supporting nodes, but TeNode only has one // supportTeNodeId. How ro retrieve providerId, clientId, topologyId, teNodeId? TeNodeKey supportTeNodeId = null; // supportTeNodeId = new TeNodeKey(providerId, clientId, topologyId, teNodeId) // yangSupportNodes.get(0). TeNodeKey sourceTeNodeId = null; //ignore CommonNodeData teData = null; Map<Long, ConnectivityMatrix> connMatrices = null; Map<Long, org.onosproject.tetopology.management.api.node.TunnelTerminationPoint> ttps = null; List<Long> teLinkIds = Lists.newArrayList(); List<Long> teTpIds = Lists.newArrayList(); // ********************************************** to find teLinkIds // teLinkIds should be supposed to get from YANG Link and TP data. // For now, assuming each teTp is sourcing a TE link . if (MapUtils.isNotEmpty(teTps)) { for (Map.Entry<KeyId, TerminationPoint> entry : teTps.entrySet()) { if (entry.getValue().teTpId() != null) { teTpIds.add(entry.getValue().teTpId()); teLinkIds.add(entry.getValue().teTpId()); } } } // ********************************************** to find teTpIds // if (yangNode.yangAugmentedInfoMap() != null // && !yangNode.yangAugmentedInfoMap().isEmpty()) { // // AugmentedNdNode yangTpNodeAugment = (AugmentedNdNode) yangNode // .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()) { // teTpIds.add(Long.valueOf(yangTpnode.tpId().uri().string())); // } // } // } // ********************************************** Config ynodeAugCfg = yangNodeAugTe.config(); if (ynodeAugCfg != null) { TeNodeAttributes teNodeAttr = ynodeAugCfg.teNodeAttributes(); if (teNodeAttr != null) { if (teNodeAttr.underlayTopology() != null) { underlayTopologyIdId = yang2TeSubsystemNodeUnderlayTopology(teNodeAttr.underlayTopology(), yangNetworks); } BitSet flags = new BitSet(); if (teNodeAttr.isAbstract()) { flags.set(TeNode.BIT_ABSTRACT); } teData = new CommonNodeData(null, // teNodeAttr.name().string(), EnumConverter.yang2TeSubsystemAdminStatus(teNodeAttr.adminStatus()), EnumConverter.yang2TeSubsystemOpStatus(yangNodeAugTe.state().operStatus()), flags); // if (teNodeAttr.connectivityMatrix() != null) { if (teNodeAttr.connectivityMatrices() != null) { connMatrices = yang2TeSubsystemNodeConnectivityMatrix(yangNetworkId.uri().toString(), yangNodeId.uri().toString(), teNodeAttr.connectivityMatrices()); } } } if (yangNodeAugTe.tunnelTerminationPoint() != null) { ttps = yang2TeSubsystemTtp(yangNodeAugTe.tunnelTerminationPoint(), yangNode, yangNetworks); } TeNode teNode = new DefaultTeNode(teNodeIdLong, underlayTopologyIdId, supportTeNodeId, sourceTeNodeId, teData, connMatrices, teLinkIds, ttps, teTpIds); return teNode; } private static Map<KeyId, TerminationPoint> yang2TeSubsystemTpNodeAugment(AugmentedNdNode yangTpNodeAugment) { Map<KeyId, TerminationPoint> tps; if (yangTpNodeAugment.terminationPoint() != null) { tps = Maps.newHashMap(); 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()) { tps.put(KeyId.keyId(yangTpnode.tpId().uri().toString()), TerminationPointConverter.yang2teSubsystemTerminationPoint(yangTpnode)); } return tps; } return null; } /** * Converts a TE Topology node event from the data format used in the core * to its corresponding YANG Object (YO) format. * * @param eventType Node event type * @param eventData TE Topology node event data * @return YANG Object converted from nodeData */ public static TeNodeEvent teNetworkNode2yangTeNodeEvent(TeTopologyEventTypeEnum eventType, NetworkNodeEventSubject eventData) { TeNodeEvent.TeNodeEventBuilder builder = new DefaultTeNodeEvent.TeNodeEventBuilder(); TeTopologyEventType yangEventType = new TeTopologyEventType(eventType); builder.eventType(yangEventType); NetworkId newtorkId = NetworkId.fromString(eventData.key().networkId().toString()); builder.networkRef(newtorkId); NodeId nodeId = NodeId.fromString(eventData.key().nodeId().toString()); builder.nodeRef(nodeId); NetworkNode node = eventData.neworkNode(); org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconfigattributesnotification.TeNodeAttributes teNodeAttributes = node == null ? null : teNode2YangTeNodeAttributes(node.teNode()); builder.teNodeAttributes(teNodeAttributes); return builder.build(); } private static org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconfigattributesnotification.TeNodeAttributes teNode2YangTeNodeAttributes( TeNode teNode) { org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconfigattributesnotification.TeNodeAttributes.TeNodeAttributesBuilder attrBuilder = org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconfigattributesnotification.DefaultTeNodeAttributes .builder(); if (teNode.connectivityMatrices() != null) { org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrixabs.DefaultConnectivityMatrix.ConnectivityMatrixBuilder connectivityMatrixConfigBuilder = org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrixabs.DefaultConnectivityMatrix .builder(); for (Map.Entry<Long, ConnectivityMatrix> teCmEntry : teNode.connectivityMatrices().entrySet()) { connectivityMatrixConfigBuilder = connectivityMatrixConfigBuilder.id(teCmEntry.getKey()) .isAllowed(!teCmEntry.getValue().flags().get(ConnectivityMatrix.BIT_DISALLOWED)) .from(new org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrixabs.connectivitymatrix.DefaultFrom.FromBuilder() // TODO: for now, assuming that there is // only one 'from', and mergingList is empty .tpRef(teCmEntry.getValue().from()).build()) .to(new org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrixabs.connectivitymatrix.DefaultTo.ToBuilder() // TODO: for now, assuming that there is only // one item in constrainingElements list .tpRef(teCmEntry.getValue().constrainingElements().get(0)).build()); attrBuilder = attrBuilder.addToConnectivityMatrix(connectivityMatrixConfigBuilder.build()); } } org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconfigattributesnotification.TeNodeAttributes teNodeAttributes = attrBuilder .build(); return teNodeAttributes; } public static NetworkNodeKey yangNodeEvent2NetworkNodeKey(TeNodeEvent yangNodeEvent) { NetworkId networkRef = NetworkId.fromString(yangNodeEvent.networkRef().toString()); NodeId nodeRef = NodeId.fromString(yangNodeEvent.nodeRef().toString()); KeyId networkId = KeyId.keyId(networkRef.uri().toString()); KeyId nodeId = KeyId.keyId(nodeRef.uri().toString()); NetworkNodeKey networkNodeKey = new NetworkNodeKey(networkId, nodeId); return networkNodeKey; } /** * Converts YangNode event to NetworkNode. * * @param yangNodeEvent yangNodeEvent * @param teTopologyService teTopologyService * @return NetworkNode */ public static NetworkNode yangNodeEvent2NetworkNode(TeNodeEvent yangNodeEvent, TeTopologyService teTopologyService) { KeyId networkNodeId = yangNodeEvent2NetworkNodeKey(yangNodeEvent).nodeId(); org.onosproject.tetopology.management.api.Network network = teTopologyService .network(yangNodeEvent2NetworkNodeKey(yangNodeEvent).networkId()); if (network == null) { return null; } NetworkNode networkNode = network.node(networkNodeId); if (networkNode == null) { return null; } List<NetworkNodeKey> supportingNodeIds = networkNode.supportingNodeIds(); Map<KeyId, TerminationPoint> tps = networkNode.terminationPoints(); TeNode teNode = networkNode.teNode(); if (teNode == null) { return null; } TeNode updatedTeNode = yangNodeEvent2TeNode(yangNodeEvent, teNode); NetworkNode updatedNetworkNode = new DefaultNetworkNode(networkNodeId, supportingNodeIds, updatedTeNode, tps); return updatedNetworkNode; } private static TeNode yangNodeEvent2TeNode(TeNodeEvent yangNodeEvent, TeNode oldTeNode) { long teNodeId = oldTeNode.teNodeId(); TeTopologyKey underlayTopoId = oldTeNode.underlayTeTopologyId(); TeNodeKey supportTeNodeId = oldTeNode.sourceTeNodeId(); TeNodeKey sourceTeNodeId = oldTeNode.sourceTeNodeId(); Map<Long, ConnectivityMatrix> connMatrices = oldTeNode.connectivityMatrices(); List<Long> teLinkIds = oldTeNode.teLinkIds(); Map<Long, org.onosproject.tetopology.management.api.node.TunnelTerminationPoint> ttps = oldTeNode .tunnelTerminationPoints(); List<Long> teTpIds = oldTeNode.teLinkIds(); String name = oldTeNode.name(); TeStatus adminStatus = oldTeNode.adminStatus(); TeStatus opStatus = oldTeNode.opStatus(); BitSet flags = oldTeNode.flags(); org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconfigattributesnotification.TeNodeAttributes yangTeNodeAttrs = yangNodeEvent .teNodeAttributes(); if (yangTeNodeAttrs != null) { TeAdminStatus yangAdminStatus = yangTeNodeAttrs.adminStatus(); if (yangAdminStatus != null) { adminStatus = EnumConverter.yang2TeSubsystemAdminStatus(yangAdminStatus); } BitSet yangFlags = yangTeNodeAttrs.selectLeafFlags(); if (yangFlags != null) { flags = yangFlags; } List<org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrixabs.ConnectivityMatrix> yangConnMatrices = yangTeNodeAttrs .connectivityMatrix(); if (yangConnMatrices != null) { for (org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrixabs.ConnectivityMatrix yangConnMatrix : yangConnMatrices) { Long cmId = new Long(yangConnMatrix.id()); ConnectivityMatrix oldConnMatrix = connMatrices.get(new Long(yangConnMatrix.id())); if (oldConnMatrix != null) { ConnectivityMatrix newConnMatrix = yangNodeEvent2TeConnectivityMatrix(yangConnMatrix, oldConnMatrix); connMatrices.remove(cmId); connMatrices.put(cmId, newConnMatrix); } } } } CommonNodeData teData = new CommonNodeData(name, adminStatus, opStatus, flags); TeNode updatedTeNode = new DefaultTeNode(teNodeId, underlayTopoId, supportTeNodeId, sourceTeNodeId, teData, connMatrices, teLinkIds, ttps, teTpIds); return updatedTeNode; } private static ConnectivityMatrix yangNodeEvent2TeConnectivityMatrix( org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.topology.rev20170110.ietftetopology.tenodeconnectivitymatrixabs.ConnectivityMatrix yangConnMatrix, ConnectivityMatrix oldTeConnMatrix) { long id = yangConnMatrix.id(); ElementType from = new TeLinkId((long) (yangConnMatrix.from().tpRef())); UnderlayAbstractPath underlayPath = null; List<ElementType> mergingList = Lists.newArrayList(); List<ElementType> constrainingElements = Lists.newArrayList(); ElementType to = new TeLinkId((long) (yangConnMatrix.to().tpRef())); constrainingElements.add(to); BitSet flags = oldTeConnMatrix.flags(); TePathAttributes teAttributes = oldTeConnMatrix.teAttributes(); ConnectivityMatrix updatedConnMatrix = new ConnectivityMatrix(id, from, mergingList, constrainingElements, flags, teAttributes, underlayPath); return updatedConnMatrix; } }