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 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.network.topology.rev181130.Link1;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1Builder;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.TerminationPoint1;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.TerminationPoint1Builder;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.node.termination.point.XpdrNetworkAttributesBuilder;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
  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.LinkBuilder;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointKey;
  48 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  49 import org.slf4j.Logger;
  50 import org.slf4j.LoggerFactory;
  51
  52
  53 final class Rdm2XpdrLink {
  54
  55     private static final Logger LOG = LoggerFactory.getLogger(Rdm2XpdrLink.class);
  56
  57     public static boolean createXpdrRdmLinks(LinksInput linksInput, DataBroker dataBroker) {
  58         String srcNode =
  59             new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  60         String srcTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
  61             .append(linksInput.getNetworkNum()).toString();
  62         String destNode =
  63             new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  64         String destTp = linksInput.getTerminationPointNum();
  65         // update tail-equipment-id for tp of link
  66         TerminationPoint xpdrTp = getTpofNode(srcNode, srcTp, dataBroker);
  67
  68         Network topoNetowkLayer = createNetworkBuilder(srcNode, srcTp, destNode, destTp, false, xpdrTp).build();
  69         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID = InstanceIdentifier.builder(Networks.class)
  70             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
  71         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
  72         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), topoNetowkLayer);
  73
  74         FluentFuture<? extends @NonNull CommitInfo> commit = wrtx.commit();
  75
  76         try {
  77             commit.get();
  78             LOG.info("Post successful");
  79             return true;
  80         } catch (InterruptedException | ExecutionException e) {
  81             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
  82             return false;
  83         }
  84     }
  85
  86     public static boolean createRdmXpdrLinks(LinksInput linksInput, DataBroker dataBroker) {
  87         String srcNode =
  88             new StringBuilder(linksInput.getRdmNode()).append("-SRG").append(linksInput.getSrgNum()).toString();
  89         String srcTp = linksInput.getTerminationPointNum();
  90         String destNode =
  91             new StringBuilder(linksInput.getXpdrNode()).append("-XPDR").append(linksInput.getXpdrNum()).toString();
  92         String destTp = new StringBuilder("XPDR").append(linksInput.getXpdrNum()).append("-NETWORK")
  93             .append(linksInput.getNetworkNum()).toString();
  94         TerminationPoint xpdrTp = getTpofNode(destNode, destTp, dataBroker);
  95
  96         Network topoNetowkLayer = createNetworkBuilder(srcNode, srcTp, destNode, destTp, true, xpdrTp).build();
  97         InstanceIdentifier.InstanceIdentifierBuilder<Network> nwIID =
  98             InstanceIdentifier.builder(Networks.class).child(Network.class,
  99             new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
 100         WriteTransaction wrtx = dataBroker.newWriteOnlyTransaction();
 101         wrtx.merge(LogicalDatastoreType.CONFIGURATION, nwIID.build(), topoNetowkLayer);
 102         FluentFuture<? extends @NonNull CommitInfo> commit = wrtx.commit();
 103         try {
 104             commit.get();
 105             LOG.info("Post successful");
 106             return true;
 107
 108         } catch (InterruptedException | ExecutionException e) {
 109             LOG.warn("Failed to create Xponder to Roadm link in the Topo layer ");
 110             return false;
 111         }
 112     }
 113
 114     private static NetworkBuilder createNetworkBuilder(String srcNode, String srcTp, String destNode, String destTp,
 115         boolean isXponderInput, TerminationPoint xpdrTp) {
 116         //update tp of nodes
 117         TerminationPointBuilder xpdrTpBldr = new TerminationPointBuilder(xpdrTp);
 118         if (xpdrTpBldr.augmentation(TerminationPoint1.class) != null) {
 119             LOG.warn("Rewritting tail-equipment-id {} on tp {} of node {}", xpdrTpBldr
 120                 .augmentation(TerminationPoint1.class).getXpdrNetworkAttributes().getTailEquipmentId(), srcTp, srcNode);
 121         }
 122         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 123         if (isXponderInput) {
 124             tp1Bldr.setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
 125                 .setTailEquipmentId(srcNode + "--" + srcTp).build());
 126         } else {
 127             tp1Bldr.setXpdrNetworkAttributes(new XpdrNetworkAttributesBuilder()
 128                 .setTailEquipmentId(destNode + "--" + destTp).build());
 129         }
 130         xpdrTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
 131         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 node1 =
 132             new Node1Builder().setTerminationPoint(ImmutableList.of(xpdrTpBldr.build())).build();
 133         NodeBuilder nodeBldr = new NodeBuilder()
 134             .addAugmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
 135             .Node1.class, node1);
 136         if (isXponderInput) {
 137             nodeBldr.setNodeId(new NodeId(destNode));
 138         } else {
 139             nodeBldr.setNodeId(new NodeId(srcNode));
 140         }
 141
 142         Link1Builder lnk1bldr = new Link1Builder();
 143         org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1Builder lnk2bldr
 144             = new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1Builder()
 145                 .setLinkType(isXponderInput ? OpenroadmLinkType.XPONDERINPUT : OpenroadmLinkType.XPONDEROUTPUT)
 146                 .setOppositeLink(LinkIdUtil.getOppositeLinkId(srcNode, srcTp, destNode, destTp));
 147         LinkBuilder linkBuilder = TopologyUtils.createLink(srcNode, destNode, srcTp, destTp, null)
 148             .addAugmentation(Link1.class, lnk1bldr.build())
 149             .addAugmentation(
 150                 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1.class,
 151                 lnk2bldr.build());
 152
 153         LOG.info("Link id in the linkbldr {}", linkBuilder.getLinkId());
 154         LOG.info("Link with oppo link {}", linkBuilder.augmentation(Link1.class));
 155         Network1Builder nwBldr1 = new Network1Builder().setLink(ImmutableList.of(linkBuilder.build()));
 156
 157         NetworkId nwId = new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID);
 158         NetworkBuilder nwBuilder = new NetworkBuilder()
 159             .setNetworkId(nwId)
 160             .withKey(new NetworkKey(nwId))
 161             .addAugmentation(Network1.class, nwBldr1.build())
 162             .setNode(ImmutableList.of(nodeBldr.build()));
 163         return nwBuilder;
 164     }
 165
 166     private static TerminationPoint getTpofNode(String srcNode, String srcTp, DataBroker dataBroker) {
 167         InstanceIdentifier<TerminationPoint> iiTp = InstanceIdentifier.builder(Networks.class)
 168             .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
 169             .child(Node.class, new NodeKey(new NodeId(srcNode)))
 170             .augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226
 171                 .Node1.class)
 172             .child(TerminationPoint.class, new TerminationPointKey(new TpId(srcTp)))
 173             .build();
 174         @NonNull
 175         ReadTransaction readTransaction = dataBroker.newReadOnlyTransaction();
 176         @NonNull
 177         FluentFuture<Optional<TerminationPoint>> tpFf = readTransaction.read(LogicalDatastoreType.CONFIGURATION, iiTp);
 178         if (tpFf.isDone()) {
 179             try {
 180                 Optional<TerminationPoint> tpOpt;
 181                 tpOpt = tpFf.get();
 182                 if (tpOpt.isPresent()) {
 183                     return tpOpt.get();
 184                 }
 185             } catch (InterruptedException | ExecutionException e) {
 186                 LOG.error("Impossible to get tp-id {} of node {} from {}", srcTp, srcNode,
 187                     NetworkUtils.OVERLAY_NETWORK_ID, e);
 188             }
 189         }
 190         return null;
 191     }
 192
 193     private Rdm2XpdrLink() {
 194     }
 195
 196 }