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.TerminationPoint1;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.TerminationPoint1Builder;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.networks.network.node.termination.point.XpdrNetworkAttributesBuilder;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.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         Network network;
  72         if (networkBldr == null) {
  73             return false;
  74         }
  75         network = networkBldr.build();
  76         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID = InstanceIdentifier.builder(Networks.class)
  77             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
  78         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
  79         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), network);
  80
  81         FluentFuture<? extends @NonNull CommitInfo> commit = wrtx.commit();
  82
  83         try {
  84             commit.get();
  85             LOG.info("Post successful");
  86             return true;
  87         } catch (InterruptedException | ExecutionException e) {
  88             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
  89             return false;
  90         }
  91     }
  92
  93     public static boolean createRdmXpdrLinks(LinksInput linksInput, DataBroker dataBroker) {
  94         String srcNode =
  95             new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  96         String srcTp = linksInput.getTerminationPointNum();
  97         String destNode =
  98             new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  99         String destTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
 100             .append(linksInput.getNetworkNum()).toString();
 101         TerminationPoint xpdrTp = getTpofNode(destNode, destTp, dataBroker);
 102         TerminationPoint rdmTp = getTpofNode(srcNode, srcTp, dataBroker);
 103
 104         NetworkBuilder networkBldr = createNetworkBuilder(srcNode, srcTp, destNode, destTp, true, xpdrTp, rdmTp);
 105         Network network;
 106         if (networkBldr == null) {
 107             return false;
 108         }
 109         network = networkBldr.build();
 110         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID =
 111             InstanceIdentifier.builder(Networks.class).child(Network.class,
 112                 new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
 113         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
 114         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), network);
 115         FluentFuture<? extends @NonNull CommitInfo> commit = wrtx.commit();
 116         try {
 117             commit.get();
 118             LOG.info("Post successful");
 119             return true;
 120
 121         } catch (InterruptedException | ExecutionException e) {
 122             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
 123             return false;
 124         }
 125     }
 126
 127     private static NetworkBuilder createNetworkBuilder(String srcNode, String srcTp, String destNode, String destTp,
 128         boolean isXponderInput, TerminationPoint xpdrTp, TerminationPoint rdmTp) {
 129         if (xpdrTp == null || rdmTp == null) {
 130             return null;
 131         }
 132         //update tp of nodes
 133         TerminationPointBuilder xpdrTpBldr = new TerminationPointBuilder(xpdrTp);
 134         if (xpdrTpBldr.augmentation(TerminationPoint1.class) != null) {
 135             LOG.warn("Rewritting tail-equipment-id {} on tp {} of node {}", xpdrTpBldr
 136                 .augmentation(TerminationPoint1.class).getXpdrNetworkAttributes().getTailEquipmentId(), srcTp, srcNode);
 137         }
 138         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 139         if (isXponderInput) {
 140             tp1Bldr.setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
 141                 .setTailEquipmentId(srcNode + "--" + srcTp).build());
 142         } else {
 143             tp1Bldr.setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
 144                 .setTailEquipmentId(destNode + "--" + destTp).build());
 145         }
 146         xpdrTpBldr.addAugmentation(tp1Bldr.build());
 147         TerminationPoint newXpdrTp = xpdrTpBldr.build();
 148         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 node1 =
 149             new Node1Builder().setTerminationPoint(ImmutableMap.of(newXpdrTp.key(),newXpdrTp)).build();
 150         NodeBuilder nodeBldr = new NodeBuilder().addAugmentation(node1);
 151         if (isXponderInput) {
 152             nodeBldr.setNodeId(new NodeId(destNode));
 153         } else {
 154             nodeBldr.setNodeId(new NodeId(srcNode));
 155         }
 156
 157         Link1Builder lnk2bldr
 158             = new Link1Builder()
 159                 .setLinkType(isXponderInput ? OpenroadmLinkType.XPONDERINPUT : OpenroadmLinkType.XPONDEROUTPUT)
 160                 .setOppositeLink(LinkIdUtil.getOppositeLinkId(srcNode, srcTp, destNode, destTp));
 161         // If both TPs of the Xpdr2Rdm link are inService --> link inService. Otherwise outOfService
 162         if (State.InService.equals(xpdrTp.augmentation(org.opendaylight.yang.gen.v1.http
 163                     .org.openroadm.common.network.rev200529.TerminationPoint1.class).getOperationalState())
 164                 && State.InService.equals(rdmTp.augmentation(org.opendaylight.yang.gen.v1.http
 165                     .org.openroadm.common.network.rev200529.TerminationPoint1.class).getOperationalState())) {
 166             lnk2bldr.setOperationalState(State.InService).setAdministrativeState(AdminStates.InService);
 167         } else {
 168             lnk2bldr.setOperationalState(State.OutOfService).setAdministrativeState(AdminStates.OutOfService);
 169         }
 170         LinkBuilder linkBuilder = TopologyUtils.createLink(srcNode, destNode, srcTp, destTp, null)
 171             .addAugmentation(lnk2bldr.build());
 172
 173         LOG.info("Creating Link with id {}", linkBuilder.getLinkId());
 174         Link link = linkBuilder.build();
 175         Network1Builder nwBldr1 = new Network1Builder().setLink(ImmutableMap.of(link.key(),link));
 176
 177         NetworkId nwId = new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID);
 178         Node node = nodeBldr.build();
 179         return new NetworkBuilder()
 180             .setNetworkId(nwId)
 181             .withKey(new NetworkKey(nwId))
 182             .addAugmentation(nwBldr1.build())
 183             .setNode(ImmutableMap.of(node.key(),node));
 184     }
 185
 186     private static TerminationPoint getTpofNode(String srcNode, String srcTp, DataBroker dataBroker) {
 187         InstanceIdentifier<TerminationPoint> iiTp = InstanceIdentifier.builder(Networks.class)
 188             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 189             .child(Node.class, new NodeKey(new NodeId(srcNode)))
 190             .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
 191                 .Node1.class)
 192             .child(TerminationPoint.class, new TerminationPointKey(new TpId(srcTp)))
 193             .build();
 194         @NonNull
 195         ReadTransaction readTransaction = dataBroker.newReadOnlyTransaction();
 196         @NonNull
 197         FluentFuture<Optional<TerminationPoint>> tpFf = readTransaction.read(LogicalDatastoreType.CONFIGURATION, iiTp);
 198         if (tpFf.isDone()) {
 199             try {
 200                 Optional<TerminationPoint> tpOpt;
 201                 tpOpt = tpFf.get();
 202                 if (tpOpt.isPresent()) {
 203                     return tpOpt.get();
 204                 }
 205             } catch (InterruptedException | ExecutionException e) {
 206                 LOG.error("Impossible to get tp-id {} of node {} from {}", srcTp, srcNode,
 207                     NetworkUtils.OVERLAY_NETWORK_ID, e);
 208             }
 209         }
 210         return null;
 211     }
 212
 213     private Rdm2XpdrLink() {
 214     }
 215
 216 }