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.ImmutableList;
  12 import com.google.common.util.concurrent.FluentFuture;
  13
  14 import java.util.Optional;
  15 import java.util.concurrent.ExecutionException;
  16 import org.eclipse.jdt.annotation.NonNull;
  17 import org.opendaylight.mdsal.binding.api.DataBroker;
  18 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  19 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  20 import org.opendaylight.mdsal.common.api.CommitInfo;
  21 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  22 import org.opendaylight.transportpce.common.NetworkUtils;
  23 import org.opendaylight.transportpce.networkmodel.util.LinkIdUtil;
  24 import org.opendaylight.transportpce.networkmodel.util.TopologyUtils;
  25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.links.input.grouping.LinksInput;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1Builder;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.TerminationPoint1;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.TerminationPoint1Builder;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.XpdrNetworkAttributesBuilder;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.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.Network1;
  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.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
  69         Network topoNetowkLayer = createNetworkBuilder(srcNode, srcTp, destNode, destTp, false, xpdrTp).build();
  70         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID = InstanceIdentifier.builder(Networks.class)
  71             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
  72         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
  73         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), topoNetowkLayer);
  74
  75         FluentFuture<? extends @NonNull CommitInfo> commit = wrtx.commit();
  76
  77         try {
  78             commit.get();
  79             LOG.info("Post successful");
  80             return true;
  81         } catch (InterruptedException | ExecutionException e) {
  82             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
  83             return false;
  84         }
  85     }
  86
  87     public static boolean createRdmXpdrLinks(LinksInput linksInput, DataBroker dataBroker) {
  88         String srcNode =
  89             new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  90         String srcTp = linksInput.getTerminationPointNum();
  91         String destNode =
  92             new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  93         String destTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
  94             .append(linksInput.getNetworkNum()).toString();
  95         TerminationPoint xpdrTp = getTpofNode(destNode, destTp, dataBroker);
  96
  97         Network topoNetowkLayer = createNetworkBuilder(srcNode, srcTp, destNode, destTp, true, xpdrTp).build();
  98         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID =
  99             InstanceIdentifier.builder(Networks.class).child(Network.class,
 100             new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
 101         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
 102         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), topoNetowkLayer);
 103         FluentFuture<? extends @NonNull CommitInfo> commit = wrtx.commit();
 104         try {
 105             commit.get();
 106             LOG.info("Post successful");
 107             return true;
 108
 109         } catch (InterruptedException | ExecutionException e) {
 110             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
 111             return false;
 112         }
 113     }
 114
 115     private static NetworkBuilder createNetworkBuilder(String srcNode, String srcTp, String destNode, String destTp,
 116         boolean isXponderInput, TerminationPoint xpdrTp) {
 117         //update tp of nodes
 118         TerminationPointBuilder xpdrTpBldr = new TerminationPointBuilder(xpdrTp);
 119         if (xpdrTpBldr.augmentation(TerminationPoint1.class) != null) {
 120             LOG.warn("Rewritting tail-equipment-id {} on tp {} of node {}", xpdrTpBldr
 121                 .augmentation(TerminationPoint1.class).getXpdrNetworkAttributes().getTailEquipmentId(), srcTp, srcNode);
 122         }
 123         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 124         if (isXponderInput) {
 125             tp1Bldr.setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
 126                 .setTailEquipmentId(srcNode + "--" + srcTp).build());
 127         } else {
 128             tp1Bldr.setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
 129                 .setTailEquipmentId(destNode + "--" + destTp).build());
 130         }
 131         xpdrTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
 132         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 node1 =
 133             new Node1Builder().setTerminationPoint(ImmutableList.of(xpdrTpBldr.build())).build();
 134         NodeBuilder nodeBldr = new NodeBuilder()
 135             .addAugmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
 136             .Node1.class, node1);
 137         if (isXponderInput) {
 138             nodeBldr.setNodeId(new NodeId(destNode));
 139         } else {
 140             nodeBldr.setNodeId(new NodeId(srcNode));
 141         }
 142
 143         Link1Builder lnk1bldr = new Link1Builder();
 144         org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1Builder lnk2bldr
 145             = new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1Builder()
 146                 .setLinkType(isXponderInput ? OpenroadmLinkType.XPONDERINPUT : OpenroadmLinkType.XPONDEROUTPUT)
 147                 .setOppositeLink(LinkIdUtil.getOppositeLinkId(srcNode, srcTp, destNode, destTp));
 148         LinkBuilder linkBuilder = TopologyUtils.createLink(srcNode, destNode, srcTp, destTp, null)
 149             .addAugmentation(Link1.class, lnk1bldr.build())
 150             .addAugmentation(
 151                 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1.class,
 152                 lnk2bldr.build());
 153
 154         LOG.info("Link id in the linkbldr {}", linkBuilder.getLinkId());
 155         LOG.info("Link with oppo link {}", linkBuilder.augmentation(Link1.class));
 156         Network1Builder nwBldr1 = new Network1Builder().setLink(ImmutableList.of(linkBuilder.build()));
 157
 158         NetworkId nwId = new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID);
 159         NetworkBuilder nwBuilder = new NetworkBuilder()
 160             .setNetworkId(nwId)
 161             .withKey(new NetworkKey(nwId))
 162             .addAugmentation(Network1.class, nwBldr1.build())
 163             .setNode(ImmutableList.of(nodeBldr.build()));
 164         return nwBuilder;
 165     }
 166
 167     private static TerminationPoint getTpofNode(String srcNode, String srcTp, DataBroker dataBroker) {
 168         InstanceIdentifier<TerminationPoint> iiTp = InstanceIdentifier.builder(Networks.class)
 169             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 170             .child(Node.class, new NodeKey(new NodeId(srcNode)))
 171             .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
 172                 .Node1.class)
 173             .child(TerminationPoint.class, new TerminationPointKey(new TpId(srcTp)))
 174             .build();
 175         @NonNull
 176         ReadTransaction readTransaction = dataBroker.newReadOnlyTransaction();
 177         @NonNull
 178         FluentFuture<Optional<TerminationPoint>> tpFf = readTransaction.read(LogicalDatastoreType.CONFIGURATION, iiTp);
 179         if (tpFf.isDone()) {
 180             try {
 181                 Optional<TerminationPoint> tpOpt;
 182                 tpOpt = tpFf.get();
 183                 if (tpOpt.isPresent()) {
 184                     return tpOpt.get();
 185                 }
 186             } catch (InterruptedException | ExecutionException e) {
 187                 LOG.error("Impossible to get tp-id {} of node {} from {}", srcTp, srcNode,
 188                     NetworkUtils.OVERLAY_NETWORK_ID, e);
 189             }
 190         }
 191         return null;
 192     }
 193
 194     private Rdm2XpdrLink() {
 195     }
 196
 197 }