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.network.topology.rev200529.TerminationPoint1;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.TerminationPoint1Builder;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.networks.network.node.termination.point.XpdrNetworkAttributesBuilder;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmLinkType;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1Builder;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1Builder;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointKey;
  47 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  48 import org.slf4j.Logger;
  49 import org.slf4j.LoggerFactory;
  50
  51
  52 final class Rdm2XpdrLink {
  53
  54     private static final Logger LOG = LoggerFactory.getLogger(Rdm2XpdrLink.class);
  55
  56     public static boolean createXpdrRdmLinks(LinksInput linksInput, DataBroker dataBroker) {
  57         String srcNode =
  58             new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  59         String srcTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
  60             .append(linksInput.getNetworkNum()).toString();
  61         String destNode =
  62             new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  63         String destTp = linksInput.getTerminationPointNum();
  64         // update tail-equipment-id for tp of link
  65         TerminationPoint xpdrTp = getTpofNode(srcNode, srcTp, dataBroker);
  66         TerminationPoint rdmTp = getTpofNode(destNode, destTp, dataBroker);
  67
  68         NetworkBuilder networkBldr = createNetworkBuilder(srcNode, srcTp, destNode, destTp, false, xpdrTp, rdmTp);
  69         if (networkBldr == null) {
  70             return false;
  71         }
  72         Network network = networkBldr.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(), network);
  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(destNode, destTp, dataBroker);
 100
 101         NetworkBuilder networkBldr = createNetworkBuilder(srcNode, srcTp, destNode, destTp, true, xpdrTp, rdmTp);
 102         if (networkBldr == null) {
 103             return false;
 104         }
 105         Network network = networkBldr.build();
 106         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID =
 107             InstanceIdentifier.builder(Networks.class).child(Network.class,
 108             new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
 109         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
 110         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), network);
 111         FluentFuture<? extends @NonNull CommitInfo> commit = wrtx.commit();
 112         try {
 113             commit.get();
 114             LOG.info("Post successful");
 115             return true;
 116
 117         } catch (InterruptedException | ExecutionException e) {
 118             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
 119             return false;
 120         }
 121     }
 122
 123     private static NetworkBuilder createNetworkBuilder(String srcNode, String srcTp, String destNode, String destTp,
 124         boolean isXponderInput, TerminationPoint xpdrTp, TerminationPoint rdmTp) {
 125         if (xpdrTp == null || rdmTp == null) {
 126             return null;
 127         }
 128         //update tp of nodes
 129         TerminationPointBuilder xpdrTpBldr = new TerminationPointBuilder(xpdrTp);
 130         if (xpdrTpBldr.augmentation(TerminationPoint1.class) != null) {
 131             LOG.warn("Rewritting tail-equipment-id {} on tp {} of node {}", xpdrTpBldr
 132                 .augmentation(TerminationPoint1.class).getXpdrNetworkAttributes().getTailEquipmentId(), srcTp, srcNode);
 133         }
 134         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 135         if (isXponderInput) {
 136             tp1Bldr.setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
 137                 .setTailEquipmentId(srcNode + "--" + srcTp).build());
 138         } else {
 139             tp1Bldr.setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
 140                 .setTailEquipmentId(destNode + "--" + destTp).build());
 141         }
 142         xpdrTpBldr.addAugmentation(tp1Bldr.build());
 143         TerminationPoint newXpdrTp = xpdrTpBldr.build();
 144         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 node1 =
 145             new Node1Builder().setTerminationPoint(ImmutableMap.of(newXpdrTp.key(),newXpdrTp)).build();
 146         NodeBuilder nodeBldr = new NodeBuilder().addAugmentation(node1);
 147         if (isXponderInput) {
 148             nodeBldr.setNodeId(new NodeId(destNode));
 149         } else {
 150             nodeBldr.setNodeId(new NodeId(srcNode));
 151         }
 152
 153         Link1Builder lnk2bldr
 154             = new Link1Builder()
 155                 .setLinkType(isXponderInput ? OpenroadmLinkType.XPONDERINPUT : OpenroadmLinkType.XPONDEROUTPUT)
 156                 .setOppositeLink(LinkIdUtil.getOppositeLinkId(srcNode, srcTp, destNode, destTp));
 157         LinkBuilder linkBuilder = TopologyUtils.createLink(srcNode, destNode, srcTp, destTp, null)
 158             .addAugmentation(lnk2bldr.build());
 159
 160         LOG.info("Creating Link with id {}", linkBuilder.getLinkId());
 161         Link link = linkBuilder.build();
 162         Network1Builder nwBldr1 = new Network1Builder().setLink(ImmutableMap.of(link.key(),link));
 163
 164         NetworkId nwId = new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID);
 165         Node node = nodeBldr.build();
 166         return new NetworkBuilder()
 167             .setNetworkId(nwId)
 168             .withKey(new NetworkKey(nwId))
 169             .addAugmentation(nwBldr1.build())
 170             .setNode(ImmutableMap.of(node.key(),node));
 171     }
 172
 173     private static TerminationPoint getTpofNode(String srcNode, String srcTp, DataBroker dataBroker) {
 174         InstanceIdentifier<TerminationPoint> iiTp = InstanceIdentifier.builder(Networks.class)
 175             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 176             .child(Node.class, new NodeKey(new NodeId(srcNode)))
 177             .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
 178                 .Node1.class)
 179             .child(TerminationPoint.class, new TerminationPointKey(new TpId(srcTp)))
 180             .build();
 181         @NonNull
 182         ReadTransaction readTransaction = dataBroker.newReadOnlyTransaction();
 183         @NonNull
 184         FluentFuture<Optional<TerminationPoint>> tpFf = readTransaction.read(LogicalDatastoreType.CONFIGURATION, iiTp);
 185         if (tpFf.isDone()) {
 186             try {
 187                 Optional<TerminationPoint> tpOpt;
 188                 tpOpt = tpFf.get();
 189                 if (tpOpt.isPresent()) {
 190                     return tpOpt.get();
 191                 }
 192             } catch (InterruptedException | ExecutionException e) {
 193                 LOG.error("Impossible to get tp-id {} of node {} from {}", srcTp, srcNode,
 194                     NetworkUtils.OVERLAY_NETWORK_ID, e);
 195             }
 196         }
 197         return null;
 198     }
 199
 200     private Rdm2XpdrLink() {
 201     }
 202
 203 }