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.rev220630.links.input.grouping.LinksInput;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev230526.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.rev230526.TerminationPoint1;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev230526.TerminationPoint1Builder;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev230526.networks.network.node.termination.point.XpdrNetworkAttributesBuilder;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev230526.OpenroadmLinkType;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1Builder;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1Builder;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointKey;
  49 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  50 import org.slf4j.Logger;
  51 import org.slf4j.LoggerFactory;
  52
  53
  54 final class Rdm2XpdrLink {
  55
  56     private static final Logger LOG = LoggerFactory.getLogger(Rdm2XpdrLink.class);
  57
  58     public static boolean createXpdrRdmLinks(LinksInput linksInput, DataBroker dataBroker) {
  59         String srcNode =
  60             new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  61         String srcTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
  62             .append(linksInput.getNetworkNum()).toString();
  63         String destNode =
  64             new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  65         String destTp = linksInput.getTerminationPointNum();
  66         // update tail-equipment-id for tp of link
  67         TerminationPoint xpdrTp = getTpofNode(srcNode, srcTp, dataBroker);
  68         TerminationPoint rdmTp = getTpofNode(destNode, destTp, dataBroker);
  69
  70         NetworkBuilder networkBldr = createNetworkBuilder(srcNode, srcTp, destNode, destTp, false, xpdrTp, rdmTp);
  71         if (networkBldr == null) {
  72             return false;
  73         }
  74         Network network = networkBldr.build();
  75         InstanceIdentifier.Builder<Network> nwIID = InstanceIdentifier.builder(Networks.class)
  76             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
  77         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
  78         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), network);
  79
  80         FluentFuture<? extends @NonNull CommitInfo> commit = wrtx.commit();
  81
  82         try {
  83             commit.get();
  84             LOG.info("Post successful");
  85             return true;
  86         } catch (InterruptedException | ExecutionException e) {
  87             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
  88             return false;
  89         }
  90     }
  91
  92     public static boolean createRdmXpdrLinks(LinksInput linksInput, DataBroker dataBroker) {
  93         String srcNode =
  94             new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  95         String srcTp = linksInput.getTerminationPointNum();
  96         String destNode =
  97             new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  98         String destTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
  99             .append(linksInput.getNetworkNum()).toString();
 100         TerminationPoint xpdrTp = getTpofNode(destNode, destTp, dataBroker);
 101         TerminationPoint rdmTp = getTpofNode(srcNode, srcTp, dataBroker);
 102
 103         NetworkBuilder networkBldr = createNetworkBuilder(srcNode, srcTp, destNode, destTp, true, xpdrTp, rdmTp);
 104         if (networkBldr == null) {
 105             return false;
 106         }
 107         Network network = networkBldr.build();
 108         InstanceIdentifier.Builder<Network> nwIID =
 109             InstanceIdentifier.builder(Networks.class).child(Network.class,
 110                 new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
 111         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
 112         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), network);
 113         FluentFuture<? extends @NonNull CommitInfo> commit = wrtx.commit();
 114         try {
 115             commit.get();
 116             LOG.info("Post successful");
 117             return true;
 118
 119         } catch (InterruptedException | ExecutionException e) {
 120             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
 121             return false;
 122         }
 123     }
 124
 125     private static NetworkBuilder createNetworkBuilder(String srcNode, String srcTp, String destNode, String destTp,
 126         boolean isXponderInput, TerminationPoint xpdrTp, TerminationPoint rdmTp) {
 127         if (xpdrTp == null || rdmTp == null) {
 128             return null;
 129         }
 130         //update tp of nodes
 131         TerminationPointBuilder xpdrTpBldr = new TerminationPointBuilder(xpdrTp);
 132         if (xpdrTpBldr.augmentation(TerminationPoint1.class) != null) {
 133             LOG.warn("Rewritting tail-equipment-id {} on tp {} of node {}", xpdrTpBldr
 134                 .augmentation(TerminationPoint1.class).getXpdrNetworkAttributes().getTailEquipmentId(), srcTp, srcNode);
 135         }
 136         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 137         if (isXponderInput) {
 138             tp1Bldr.setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
 139                 .setTailEquipmentId(srcNode + "--" + srcTp).build());
 140         } else {
 141             tp1Bldr.setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
 142                 .setTailEquipmentId(destNode + "--" + destTp).build());
 143         }
 144         xpdrTpBldr.addAugmentation(tp1Bldr.build());
 145         TerminationPoint newXpdrTp = xpdrTpBldr.build();
 146         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 node1 =
 147             new Node1Builder().setTerminationPoint(ImmutableMap.of(newXpdrTp.key(),newXpdrTp)).build();
 148         NodeBuilder nodeBldr = new NodeBuilder().addAugmentation(node1);
 149         if (isXponderInput) {
 150             nodeBldr.setNodeId(new NodeId(destNode));
 151         } else {
 152             nodeBldr.setNodeId(new NodeId(srcNode));
 153         }
 154
 155         Link1Builder lnk2bldr
 156             = new Link1Builder()
 157                 .setLinkType(isXponderInput ? OpenroadmLinkType.XPONDERINPUT : OpenroadmLinkType.XPONDEROUTPUT)
 158                 .setOppositeLink(LinkIdUtil.getOppositeLinkId(srcNode, srcTp, destNode, destTp));
 159         // If both TPs of the Xpdr2Rdm link are inService --> link inService. Otherwise outOfService
 160         if (State.InService.equals(xpdrTp.augmentation(org.opendaylight.yang.gen.v1.http
 161                     .org.openroadm.common.network.rev230526.TerminationPoint1.class).getOperationalState())
 162                 && State.InService.equals(rdmTp.augmentation(org.opendaylight.yang.gen.v1.http
 163                     .org.openroadm.common.network.rev230526.TerminationPoint1.class).getOperationalState())) {
 164             lnk2bldr.setOperationalState(State.InService).setAdministrativeState(AdminStates.InService);
 165         } else {
 166             lnk2bldr.setOperationalState(State.OutOfService).setAdministrativeState(AdminStates.OutOfService);
 167         }
 168         LinkBuilder linkBuilder = TopologyUtils.createLink(srcNode, destNode, srcTp, destTp, null)
 169             .addAugmentation(lnk2bldr.build());
 170
 171         LOG.info("Creating Link with id {}", linkBuilder.getLinkId());
 172         Link link = linkBuilder.build();
 173         Network1Builder nwBldr1 = new Network1Builder().setLink(ImmutableMap.of(link.key(),link));
 174
 175         NetworkId nwId = new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID);
 176         Node node = nodeBldr.build();
 177         return new NetworkBuilder()
 178             .setNetworkId(nwId)
 179             .withKey(new NetworkKey(nwId))
 180             .addAugmentation(nwBldr1.build())
 181             .setNode(ImmutableMap.of(node.key(),node));
 182     }
 183
 184     private static TerminationPoint getTpofNode(String srcNode, String srcTp, DataBroker dataBroker) {
 185         InstanceIdentifier<TerminationPoint> iiTp = InstanceIdentifier.builder(Networks.class)
 186             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 187             .child(Node.class, new NodeKey(new NodeId(srcNode)))
 188             .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
 189                 .Node1.class)
 190             .child(TerminationPoint.class, new TerminationPointKey(new TpId(srcTp)))
 191             .build();
 192         @NonNull
 193         ReadTransaction readTransaction = dataBroker.newReadOnlyTransaction();
 194         @NonNull
 195         FluentFuture<Optional<TerminationPoint>> tpFf = readTransaction.read(LogicalDatastoreType.CONFIGURATION, iiTp);
 196         if (tpFf.isDone()) {
 197             try {
 198                 Optional<TerminationPoint> tpOpt;
 199                 tpOpt = tpFf.get();
 200                 if (tpOpt.isPresent()) {
 201                     return tpOpt.orElseThrow();
 202                 }
 203             } catch (InterruptedException | ExecutionException e) {
 204                 LOG.error("Impossible to get tp-id {} of node {} from {}", srcTp, srcNode,
 205                     NetworkUtils.OVERLAY_NETWORK_ID, e);
 206             }
 207         }
 208         return null;
 209     }
 210
 211     private Rdm2XpdrLink() {
 212     }
 213
 214 }