networkmodel/src/main/java/org/opendaylight/transportpce/networkmodel/Rdm2XpdrLink.java

   1 /*
   2  * Copyright © 2016 AT&T and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.transportpce.networkmodel;
  10
  11 import com.google.common.collect.ImmutableMap;
  12 import com.google.common.util.concurrent.FluentFuture;
  13 import java.util.Optional;
  14 import java.util.concurrent.ExecutionException;
  15 import org.eclipse.jdt.annotation.NonNull;
  16 import org.opendaylight.mdsal.binding.api.DataBroker;
  17 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  18 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  19 import org.opendaylight.mdsal.common.api.CommitInfo;
  20 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  21 import org.opendaylight.transportpce.common.NetworkUtils;
  22 import org.opendaylight.transportpce.networkmodel.util.LinkIdUtil;
  23 import org.opendaylight.transportpce.networkmodel.util.TopologyUtils;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.links.input.grouping.LinksInput;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Link1Builder;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev191129.State;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev191129.AdminStates;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.Link1;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.TerminationPoint1;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.TerminationPoint1Builder;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.networks.network.node.termination.point.XpdrNetworkAttributesBuilder;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmLinkType;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1Builder;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1Builder;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointBuilder;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointKey;
  50 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  51 import org.slf4j.Logger;
  52 import org.slf4j.LoggerFactory;
  53
  54
  55 final class Rdm2XpdrLink {
  56
  57     private static final Logger LOG = LoggerFactory.getLogger(Rdm2XpdrLink.class);
  58
  59     public static boolean createXpdrRdmLinks(LinksInput linksInput, DataBroker dataBroker) {
  60         String srcNode =
  61             new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  62         String srcTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
  63             .append(linksInput.getNetworkNum()).toString();
  64         String destNode =
  65             new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  66         String destTp = linksInput.getTerminationPointNum();
  67         // update tail-equipment-id for tp of link
  68         TerminationPoint xpdrTp = getTpofNode(srcNode, srcTp, dataBroker);
  69         TerminationPoint rdmTp = getTpofNode(destNode, destTp, dataBroker);
  70
  71         Network topoNetowkLayer = createNetworkBuilder(srcNode, srcTp, destNode, destTp, false, xpdrTp,
  72                 rdmTp).build();
  73         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID = InstanceIdentifier.builder(Networks.class)
  74             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
  75         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
  76         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), topoNetowkLayer);
  77
  78         FluentFuture<? extends @NonNull CommitInfo> commit = wrtx.commit();
  79
  80         try {
  81             commit.get();
  82             LOG.info("Post successful");
  83             return true;
  84         } catch (InterruptedException | ExecutionException e) {
  85             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
  86             return false;
  87         }
  88     }
  89
  90     public static boolean createRdmXpdrLinks(LinksInput linksInput, DataBroker dataBroker) {
  91         String srcNode =
  92             new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  93         String srcTp = linksInput.getTerminationPointNum();
  94         String destNode =
  95             new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  96         String destTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
  97             .append(linksInput.getNetworkNum()).toString();
  98         TerminationPoint xpdrTp = getTpofNode(destNode, destTp, dataBroker);
  99         TerminationPoint rdmTp = getTpofNode(srcNode, srcTp, dataBroker);
 100
 101         Network topoNetowkLayer = createNetworkBuilder(srcNode, srcTp, destNode, destTp, true, xpdrTp,
 102                 rdmTp).build();
 103         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID =
 104             InstanceIdentifier.builder(Networks.class).child(Network.class,
 105                 new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
 106         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
 107         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), topoNetowkLayer);
 108         FluentFuture<? extends @NonNull CommitInfo> commit = wrtx.commit();
 109         try {
 110             commit.get();
 111             LOG.info("Post successful");
 112             return true;
 113
 114         } catch (InterruptedException | ExecutionException e) {
 115             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
 116             return false;
 117         }
 118     }
 119
 120     private static NetworkBuilder createNetworkBuilder(String srcNode, String srcTp, String destNode, String destTp,
 121         boolean isXponderInput, TerminationPoint xpdrTp, TerminationPoint rdmTp) {
 122         //update tp of nodes
 123         TerminationPointBuilder xpdrTpBldr = new TerminationPointBuilder(xpdrTp);
 124         if (xpdrTpBldr.augmentation(TerminationPoint1.class) != null) {
 125             LOG.warn("Rewritting tail-equipment-id {} on tp {} of node {}", xpdrTpBldr
 126                 .augmentation(TerminationPoint1.class).getXpdrNetworkAttributes().getTailEquipmentId(), srcTp, srcNode);
 127         }
 128         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 129         if (isXponderInput) {
 130             tp1Bldr.setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
 131                 .setTailEquipmentId(srcNode + "--" + srcTp).build());
 132         } else {
 133             tp1Bldr.setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
 134                 .setTailEquipmentId(destNode + "--" + destTp).build());
 135         }
 136         xpdrTpBldr.addAugmentation(tp1Bldr.build());
 137         TerminationPoint newXpdrTp = xpdrTpBldr.build();
 138         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 node1 =
 139             new Node1Builder().setTerminationPoint(ImmutableMap.of(newXpdrTp.key(),newXpdrTp)).build();
 140         NodeBuilder nodeBldr = new NodeBuilder().addAugmentation(node1);
 141         if (isXponderInput) {
 142             nodeBldr.setNodeId(new NodeId(destNode));
 143         } else {
 144             nodeBldr.setNodeId(new NodeId(srcNode));
 145         }
 146
 147         Link1Builder lnk2bldr
 148             = new Link1Builder()
 149                 .setLinkType(isXponderInput ? OpenroadmLinkType.XPONDERINPUT : OpenroadmLinkType.XPONDEROUTPUT)
 150                 .setOppositeLink(LinkIdUtil.getOppositeLinkId(srcNode, srcTp, destNode, destTp));
 151         // If both TPs of the Xpdr2Rdm link are inService --> link inService. Otherwise outOfService
 152         if (State.InService.equals(xpdrTp.augmentation(org.opendaylight.yang.gen.v1.http
 153                     .org.openroadm.common.network.rev200529.TerminationPoint1.class).getOperationalState())
 154                 && State.InService.equals(rdmTp.augmentation(org.opendaylight.yang.gen.v1.http
 155                     .org.openroadm.common.network.rev200529.TerminationPoint1.class).getOperationalState())) {
 156             lnk2bldr.setOperationalState(State.InService).setAdministrativeState(AdminStates.InService);
 157         } else {
 158             lnk2bldr.setOperationalState(State.OutOfService).setAdministrativeState(AdminStates.OutOfService);
 159         }
 160         LinkBuilder linkBuilder = TopologyUtils.createLink(srcNode, destNode, srcTp, destTp, null)
 161             .addAugmentation(lnk2bldr.build());
 162
 163         LOG.info("Link id in the linkbldr {}", linkBuilder.getLinkId());
 164         LOG.info("Link with oppo link {}", linkBuilder.augmentation(Link1.class));
 165         Link link = linkBuilder.build();
 166         Network1Builder nwBldr1 = new Network1Builder().setLink(ImmutableMap.of(link.key(),link));
 167
 168         NetworkId nwId = new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID);
 169         Node node = nodeBldr.build();
 170         return new NetworkBuilder()
 171             .setNetworkId(nwId)
 172             .withKey(new NetworkKey(nwId))
 173             .addAugmentation(nwBldr1.build())
 174             .setNode(ImmutableMap.of(node.key(),node));
 175     }
 176
 177     private static TerminationPoint getTpofNode(String srcNode, String srcTp, DataBroker dataBroker) {
 178         InstanceIdentifier<TerminationPoint> iiTp = InstanceIdentifier.builder(Networks.class)
 179             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 180             .child(Node.class, new NodeKey(new NodeId(srcNode)))
 181             .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
 182                 .Node1.class)
 183             .child(TerminationPoint.class, new TerminationPointKey(new TpId(srcTp)))
 184             .build();
 185         @NonNull
 186         ReadTransaction readTransaction = dataBroker.newReadOnlyTransaction();
 187         @NonNull
 188         FluentFuture<Optional<TerminationPoint>> tpFf = readTransaction.read(LogicalDatastoreType.CONFIGURATION, iiTp);
 189         if (tpFf.isDone()) {
 190             try {
 191                 Optional<TerminationPoint> tpOpt;
 192                 tpOpt = tpFf.get();
 193                 if (tpOpt.isPresent()) {
 194                     return tpOpt.get();
 195                 }
 196             } catch (InterruptedException | ExecutionException e) {
 197                 LOG.error("Impossible to get tp-id {} of node {} from {}", srcTp, srcNode,
 198                     NetworkUtils.OVERLAY_NETWORK_ID, e);
 199             }
 200         }
 201         return null;
 202     }
 203
 204     private Rdm2XpdrLink() {
 205     }
 206
 207 }