tapi/src/main/java/org/opendaylight/transportpce/tapi/impl/rpc/GetTopologyDetailsImpl.java

   1 /*
   2  * Copyright © 2024 Orange, Inc. 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 package org.opendaylight.transportpce.tapi.impl.rpc;
   9
  10 import com.google.common.util.concurrent.ListenableFuture;
  11 import java.nio.charset.Charset;
  12 import java.util.ArrayList;
  13 import java.util.Collection;
  14 import java.util.HashMap;
  15 import java.util.HashSet;
  16 import java.util.Iterator;
  17 import java.util.List;
  18 import java.util.Map;
  19 import java.util.Map.Entry;
  20 import java.util.Optional;
  21 import java.util.Set;
  22 import java.util.UUID;
  23 import java.util.concurrent.ExecutionException;
  24 import java.util.stream.Collectors;
  25 import org.eclipse.jdt.annotation.NonNull;
  26 import org.eclipse.jdt.annotation.Nullable;
  27 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  28 import org.opendaylight.transportpce.common.InstanceIdentifiers;
  29 import org.opendaylight.transportpce.common.NetworkUtils;
  30 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  31 import org.opendaylight.transportpce.tapi.TapiStringConstants;
  32 import org.opendaylight.transportpce.tapi.topology.ConvertORToTapiTopology;
  33 import org.opendaylight.transportpce.tapi.topology.ConvertORTopoToTapiTopo;
  34 import org.opendaylight.transportpce.tapi.topology.ConvertTapiTopoToAbstracted;
  35 import org.opendaylight.transportpce.tapi.topology.TapiTopologyException;
  36 import org.opendaylight.transportpce.tapi.topology.TopologyUtils;
  37 import org.opendaylight.transportpce.tapi.utils.TapiContext;
  38 import org.opendaylight.transportpce.tapi.utils.TapiLink;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev231221.mapping.Mapping;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev231221.mapping.MappingKey;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev231221.network.Nodes;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev231221.network.NodesKey;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev230526.Link1;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev230526.TerminationPoint1;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev230526.OpenroadmLinkType;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev230526.OpenroadmNodeType;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev230526.OpenroadmTpType;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  51 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
  52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
  53 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  54 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  55 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.AdministrativeState;
  56 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.Context;
  57 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.LayerProtocolName;
  58 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.LifecycleState;
  59 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.OperationalState;
  60 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.Uuid;
  61 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.global._class.Name;
  62 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.global._class.NameBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.global._class.NameKey;
  64 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.tapi.context.ServiceInterfacePoint;
  65 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.tapi.context.ServiceInterfacePointKey;
  66 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.Context1;
  67 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.FORWARDINGRULEMAYFORWARDACROSSGROUP;
  68 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.GetTopologyDetails;
  69 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.GetTopologyDetailsInput;
  70 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.GetTopologyDetailsOutput;
  71 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.GetTopologyDetailsOutputBuilder;
  72 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.RuleType;
  73 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.NodeRuleGroup;
  74 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.NodeRuleGroupBuilder;
  75 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.NodeRuleGroupKey;
  76 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.OwnedNodeEdgePoint;
  77 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.OwnedNodeEdgePointKey;
  78 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.rule.group.Rule;
  79 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.rule.group.RuleBuilder;
  80 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.rule.group.RuleKey;
  81 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.LinkKey;
  82 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.NodeBuilder;
  83 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.NodeKey;
  84 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.TopologyKey;
  85 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  86 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  87 import org.opendaylight.yangtools.yang.common.ErrorType;
  88 import org.opendaylight.yangtools.yang.common.RpcResult;
  89 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  90 import org.slf4j.Logger;
  91 import org.slf4j.LoggerFactory;
  92
  93
  94 public class GetTopologyDetailsImpl implements GetTopologyDetails {
  95     private static final Logger LOG = LoggerFactory.getLogger(GetTopologyDetailsImpl.class);
  96
  97     private final TapiContext tapiContext;
  98     private final TopologyUtils topologyUtils;
  99     private final TapiLink tapiLink;
 100     private final NetworkTransactionService networkTransactionService;
 101     private Map<ServiceInterfacePointKey, ServiceInterfacePoint> tapiSips;
 102
 103     public GetTopologyDetailsImpl(TapiContext tapiContext, TopologyUtils topologyUtils, TapiLink tapiLink,
 104             NetworkTransactionService networkTransactionService) {
 105         this.tapiContext = tapiContext;
 106         this.topologyUtils = topologyUtils;
 107         this.tapiLink = tapiLink;
 108         this.tapiSips = new HashMap<>();
 109         this.networkTransactionService = networkTransactionService;
 110     }
 111
 112     @Override
 113     public ListenableFuture<RpcResult<GetTopologyDetailsOutput>> invoke(GetTopologyDetailsInput input) {
 114         org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.Topology topology;
 115         Uuid topologyUuidFull = new Uuid(UUID.nameUUIDFromBytes(TapiStringConstants.T0_FULL_MULTILAYER.getBytes(
 116             Charset.forName("UTF-8"))).toString());
 117         if (input.getTopologyId().equals(topologyUuidFull)) {
 118             Context context = this.tapiContext.getTapiContext();
 119             Map<TopologyKey,
 120                 org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.Topology>
 121                 topologyMap = context.augmentation(Context1.class).getTopologyContext().getTopology();
 122             if (topologyMap == null || !topologyMap.containsKey(new TopologyKey(topologyUuidFull))) {
 123                 LOG.error("Topology {} not found in datastore", input.getTopologyId());
 124                 return RpcResultBuilder.<GetTopologyDetailsOutput>failed()
 125                     .withError(ErrorType.RPC, "Invalid Topology name")
 126                     .buildFuture();
 127             }
 128             topology = topologyMap.get(new TopologyKey(input.getTopologyId()));
 129             return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder()
 130                 .setTopology(this.topologyUtils.transformTopology(topology))
 131                 .build())
 132                 .buildFuture();
 133         }
 134         Uuid topologyUuidTapiAbs = new Uuid(UUID.nameUUIDFromBytes(TapiStringConstants.T0_TAPI_MULTILAYER.getBytes(
 135             Charset.forName("UTF-8"))).toString());
 136         if (input.getTopologyId().equals(topologyUuidTapiAbs)) {
 137             try {
 138                 LOG.info("Building TAPI Topology abstraction for {}", input.getTopologyId());
 139                 topology = createAbsTopologyFromTapiTopo();
 140                 return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder()
 141                     .setTopology(this.topologyUtils.transformTopology(topology)).build())
 142                     .buildFuture();
 143             } catch (TapiTopologyException e) {
 144                 LOG.error("error building TAPI topology");
 145                 return RpcResultBuilder.<GetTopologyDetailsOutput>failed()
 146                     .withError(ErrorType.RPC, "Error building topology")
 147                     .buildFuture();
 148             }
 149         }
 150         Uuid topologyUuid100G = new Uuid(UUID.nameUUIDFromBytes(TapiStringConstants.TPDR_100G.getBytes(
 151             Charset.forName("UTF-8"))).toString());
 152         Uuid topologyUuidAbs = new Uuid(UUID.nameUUIDFromBytes(TapiStringConstants.T0_MULTILAYER.getBytes(
 153             Charset.forName("UTF-8"))).toString());
 154         if (topologyUuid100G.equals(input.getTopologyId()) || topologyUuidAbs.equals(input.getTopologyId())) {
 155             try {
 156                 LOG.info("Building TAPI Topology abstraction for {}", input.getTopologyId());
 157                 topology = createAbstractedOtnTopology();
 158                 if (input.getTopologyId().equals(topologyUuidAbs)) {
 159                     return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder()
 160                         .setTopology(this.topologyUtils.transformTopology(topology)).build())
 161                         .buildFuture();
 162                 }
 163                 topology = createAbstracted100GTpdrTopology(topology);
 164                 return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder()
 165                     .setTopology(this.topologyUtils.transformTopology(topology)).build())
 166                     .buildFuture();
 167             } catch (TapiTopologyException e) {
 168                 LOG.error("error building TAPI topology");
 169                 return RpcResultBuilder.<GetTopologyDetailsOutput>failed()
 170                     .withError(ErrorType.RPC, "Error building topology")
 171                     .buildFuture();
 172             }
 173         }
 174         return RpcResultBuilder.<GetTopologyDetailsOutput>failed()
 175             .withError(ErrorType.RPC, "Invalid Topology name")
 176             .buildFuture();
 177     }
 178
 179     public org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.Topology
 180             createAbstracted100GTpdrTopology(org.opendaylight.yang.gen.v1.urn
 181                     .onf.otcc.yang.tapi.topology.rev221121.topology.context.Topology topology) {
 182         List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.Node> dsrNodes = topology
 183                 .nonnullNode().values().stream()
 184                 .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 185                 .collect(Collectors.toList());
 186         List<OwnedNodeEdgePoint> nep100GTpdrList = new ArrayList<>();
 187         for (org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.Node node2 : dsrNodes) {
 188             List<OwnedNodeEdgePoint> nepList = node2.getOwnedNodeEdgePoint().values().stream()
 189                     .filter(nep -> nep.getName().containsKey(new NameKey("100G-tpdr")))
 190                     .collect(Collectors.toList());
 191             nep100GTpdrList.addAll(nepList);
 192         }
 193         Name topoName = new NameBuilder().setValue(TapiStringConstants.TPDR_100G).setValueName("TAPI Topology Name")
 194                 .build();
 195         Uuid topoUuid = new Uuid(
 196                 UUID.nameUUIDFromBytes(TapiStringConstants.TPDR_100G.getBytes(Charset.forName("UTF-8"))).toString());
 197         org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.Node node =
 198                 createTapiNode(nep100GTpdrList, topoUuid);
 199         return new org.opendaylight.yang.gen.v1.urn
 200                     .onf.otcc.yang.tapi.topology.rev221121.topology.context.TopologyBuilder()
 201                 .setName(Map.of(topoName.key(), topoName)).setUuid(topoUuid).setNode(Map.of(node.key(), node))
 202                 .setLayerProtocolName(Set.of(LayerProtocolName.DSR, LayerProtocolName.ETH)).build();
 203     }
 204
 205     public org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.Topology
 206             createAbstractedOtnTopology() throws TapiTopologyException {
 207         // read openroadm-topology
 208         Network openroadmTopo = readTopology(InstanceIdentifiers.OVERLAY_NETWORK_II);
 209         List<Link> linkList = new ArrayList<>();
 210         if (openroadmTopo.augmentation(Network1.class) != null) {
 211             linkList.addAll(openroadmTopo.augmentation(Network1.class).getLink().values());
 212         }
 213         List<Link> xponderOutLinkList = linkList.stream()
 214                 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDEROUTPUT))
 215                 .collect(Collectors.toList());
 216         List<Link> xponderInLinkList = linkList.stream()
 217                 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDERINPUT))
 218                 .collect(Collectors.toList());
 219         // read otn-topology
 220         Network otnTopo = readTopology(InstanceIdentifiers.OTN_NETWORK_II);
 221         Map<NodeId, Node> otnNodeMap = otnTopo.nonnullNode().values().stream()
 222                 .collect(Collectors.toMap(Node::getNodeId, node -> node));
 223
 224         Map<String, List<String>> networkPortMap = new HashMap<>();
 225         Iterator<Entry<NodeId, Node>> itOtnNodeMap = otnNodeMap.entrySet().iterator();
 226         while (itOtnNodeMap.hasNext()) {
 227             Entry<NodeId, Node> entry = itOtnNodeMap.next();
 228             String portMappingNodeId = entry.getValue().getSupportingNode().values().stream()
 229                     .filter(sn -> sn.getNetworkRef().getValue().equals(NetworkUtils.UNDERLAY_NETWORK_ID))
 230                     .findFirst()
 231                     .orElseThrow().getNodeRef().getValue();
 232             List<String> networkPortList = new ArrayList<>();
 233             for (TerminationPoint tp : entry.getValue().augmentation(Node1.class).getTerminationPoint().values()) {
 234                 if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERNETWORK)
 235                         && checkTp(entry.getKey().getValue(), portMappingNodeId, tp, xponderOutLinkList,
 236                                 xponderInLinkList)) {
 237                     networkPortList.add(tp.getTpId().getValue());
 238                 }
 239             }
 240             if (!networkPortList.isEmpty()) {
 241                 networkPortMap.put(entry.getKey().getValue(), networkPortList);
 242             }
 243         }
 244         Map<NodeKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.Node> tapiNodeList
 245                 = new HashMap<>();
 246         Map<LinkKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.Link> tapiLinkList
 247                 = new HashMap<>();
 248         Uuid topoUuid = new Uuid(UUID
 249                 .nameUUIDFromBytes(TapiStringConstants.T0_MULTILAYER.getBytes(Charset.forName("UTF-8"))).toString());
 250         ConvertORTopoToTapiTopo tapiAbstractFactory = new ConvertORTopoToTapiTopo(topoUuid, this.tapiLink);
 251         ConvertORToTapiTopology tapiFactory = new ConvertORToTapiTopology(topoUuid);
 252         Iterator<Entry<String, List<String>>> it = networkPortMap.entrySet().iterator();
 253         while (it.hasNext()) {
 254             String nodeId = it.next().getKey();
 255             tapiFactory.convertNode(otnNodeMap.get(new NodeId(nodeId)), networkPortMap.get(nodeId));
 256             tapiAbstractFactory.setTapiNodes(tapiFactory.getTapiNodes());
 257             tapiAbstractFactory.setTapiSips(tapiFactory.getTapiSips());
 258             tapiNodeList.putAll(tapiAbstractFactory.getTapiNodes());
 259             tapiLinkList.putAll(tapiAbstractFactory.getTapiLinks());
 260         }
 261         if (openroadmTopo.nonnullNode().values().stream().filter(nt -> nt
 262                 .augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev230526.Node1.class)
 263                 .getNodeType().equals(OpenroadmNodeType.SRG)).count() > 0) {
 264             tapiAbstractFactory.convertRoadmInfrastructure();
 265             tapiNodeList.putAll(tapiAbstractFactory.getTapiNodes());
 266             tapiLinkList.putAll(tapiAbstractFactory.getTapiLinks());
 267         } else {
 268             LOG.warn("Unable to abstract an ROADM infrasctructure from openroadm-topology");
 269         }
 270         if (otnTopo.augmentation(Network1.class) != null) {
 271             Map<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
 272                     .ietf.network.topology.rev180226.networks.network.LinkKey, Link> otnLinkMap =
 273                 otnTopo.augmentation(Network1.class).getLink();
 274             tapiAbstractFactory.convertLinks(otnLinkMap);
 275             tapiLinkList.putAll(tapiAbstractFactory.getTapiLinks());
 276         }
 277         Name name = new NameBuilder().setValue(TapiStringConstants.T0_MULTILAYER).setValueName("TAPI Topology Name")
 278                 .build();
 279         LOG.info("TOPOABSTRACTED : the list of node is as follows {}", tapiNodeList.toString());
 280         this.tapiSips.putAll(tapiAbstractFactory.getTapiSips());
 281         return new org.opendaylight.yang.gen.v1.urn
 282                 .onf.otcc.yang.tapi.topology.rev221121.topology.context.TopologyBuilder()
 283             .setName(Map.of(name.key(), name)).setUuid(topoUuid).setNode(tapiNodeList)
 284             .setLayerProtocolName(Set.of(LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.DIGITALOTN))
 285             .setLink(tapiLinkList)
 286             .build();
 287     }
 288
 289     public org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.Topology
 290             createAbsTopologyFromTapiTopo() throws TapiTopologyException {
 291         Uuid refTopoUuid = new Uuid(UUID.nameUUIDFromBytes(TapiStringConstants.T0_FULL_MULTILAYER
 292             .getBytes(Charset.forName("UTF-8"))).toString());
 293         org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context.Topology tapiFullTopo =
 294             this.tapiContext
 295                 .getTopologyContext().entrySet().stream().filter(topo -> topo.getKey().getUuid().equals(refTopoUuid))
 296                 .findAny().orElseThrow().getValue();
 297         ConvertTapiTopoToAbstracted absTapiTopo = new ConvertTapiTopoToAbstracted(refTopoUuid);
 298         absTapiTopo.setTapiLinks(tapiFullTopo.getLink());
 299         absTapiTopo.setTapiNodes(tapiFullTopo.getNode());
 300         absTapiTopo.convertRoadmInfrastructure();
 301
 302         Map<NodeKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.Node>
 303             tapiNodeList = new HashMap<>();
 304         Map<LinkKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.Link>
 305             tapiLinkList = new HashMap<>();
 306         tapiNodeList.putAll(absTapiTopo.getTapiNodes());
 307         tapiLinkList.putAll(absTapiTopo.getTapiLinks());
 308         Name name = new NameBuilder()
 309             .setValue(TapiStringConstants.T0_MULTILAYER)
 310             .setValueName("TAPI Topology Name")
 311             .build();
 312         Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(TapiStringConstants.T0_TAPI_MULTILAYER
 313             .getBytes(Charset.forName("UTF-8"))).toString());
 314         LOG.info("ABSTRACTED TAPI TOPOLOGY : the list of node is as follows {}", tapiNodeList);
 315         return new org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.context
 316                 .TopologyBuilder()
 317             .setName(Map.of(name.key(), name))
 318             .setUuid(topoUuid)
 319             .setNode(tapiNodeList)
 320             .setLayerProtocolName(Set.of(LayerProtocolName.PHOTONICMEDIA, LayerProtocolName.DIGITALOTN))
 321             .setLink(tapiLinkList)
 322             .build();
 323     }
 324
 325     private Network readTopology(InstanceIdentifier<Network> networkIID) throws TapiTopologyException {
 326         Network topology = null;
 327         ListenableFuture<Optional<Network>> topologyFuture = networkTransactionService
 328                 .read(LogicalDatastoreType.CONFIGURATION, networkIID);
 329         try {
 330             topology = topologyFuture.get().orElseThrow();
 331         } catch (InterruptedException e) {
 332             Thread.currentThread().interrupt();
 333             throw new TapiTopologyException("Unable to get from mdsal topology: "
 334                     + networkIID.firstKeyOf(Network.class).getNetworkId().getValue(), e);
 335         } catch (ExecutionException e) {
 336             throw new TapiTopologyException("Unable to get from mdsal topology: "
 337                     + networkIID.firstKeyOf(Network.class).getNetworkId().getValue(), e);
 338         }
 339         return topology;
 340     }
 341
 342     private org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.topology.Node createTapiNode(
 343             List<OwnedNodeEdgePoint> nepList, Uuid topoUuid) {
 344         Name name = new NameBuilder().setValueName("Tpdr100g node name").setValue("Tpdr100g over WDM node").build();
 345         Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepMap = new HashMap<>();
 346         for (OwnedNodeEdgePoint ownedNodeEdgePoint : nepList) {
 347             onepMap.put(ownedNodeEdgePoint.key(), ownedNodeEdgePoint);
 348         }
 349         Uuid nodeUuid = new Uuid(UUID.nameUUIDFromBytes(name.getValue().getBytes(Charset.forName("UTF-8"))).toString());
 350         return new NodeBuilder().setUuid(nodeUuid).setName(Map.of(name.key(), name))
 351                 .setLayerProtocolName(Set.of(LayerProtocolName.ETH))
 352                 .setAdministrativeState(AdministrativeState.UNLOCKED).setOperationalState(OperationalState.ENABLED)
 353                 .setLifecycleState(LifecycleState.INSTALLED).setOwnedNodeEdgePoint(onepMap)
 354                 .setNodeRuleGroup(createNodeRuleGroupFor100gTpdrNode(topoUuid, nodeUuid, nepList)).build();
 355     }
 356
 357     private boolean checkTp(String nodeIdTopo, String nodeIdPortMap, TerminationPoint tp, List<Link> xpdOut,
 358             List<Link> xpdIn) {
 359         String networkLcp;
 360         if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERCLIENT)) {
 361             networkLcp = tp.augmentation(
 362                     org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev230526.TerminationPoint1.class)
 363                     .getAssociatedConnectionMapTp().iterator().next().getValue();
 364         } else {
 365             networkLcp = tp.getTpId().getValue();
 366         }
 367         @NonNull
 368         KeyedInstanceIdentifier<Mapping, MappingKey> pmIID = InstanceIdentifier.create(
 369                 org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev231221.Network.class)
 370                 .child(Nodes.class, new NodesKey(nodeIdPortMap)).child(Mapping.class, new MappingKey(networkLcp));
 371         ListenableFuture<Optional<Mapping>> mappingOpt = networkTransactionService
 372                 .read(LogicalDatastoreType.CONFIGURATION, pmIID);
 373         Mapping mapping = null;
 374         if (mappingOpt.isDone()) {
 375             try {
 376                 mapping = mappingOpt.get().orElseThrow();
 377             } catch (InterruptedException | ExecutionException e) {
 378                 LOG.error("Error getting mapping for {}", networkLcp, e);
 379                 return false;
 380             }
 381         } else {
 382             LOG.error("Impossible to get mapping of associated network port {} of tp {}", networkLcp,
 383                     tp.getTpId().getValue());
 384             return false;
 385         }
 386         String networkPortDirection = mapping.getPortDirection();
 387         long count = 0;
 388         switch (networkPortDirection) {
 389             case "bidirectional":
 390                 count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 391                         && lk.getSource().getSourceTp().getValue().equals(networkLcp)).count();
 392                 count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 393                         && lk.getDestination().getDestTp().getValue().equals(networkLcp)).count();
 394                 return (count == 2);
 395             case "tx":
 396             case "rx":
 397                 @Nullable
 398                 String partnerLcp = mapping.getPartnerLcp();
 399                 if (mapping.getPortQual().equals("tx")) {
 400                     count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 401                             && lk.getSource().getSourceTp().getValue().equals(networkLcp)).count();
 402                     count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 403                             && lk.getDestination().getDestTp().getValue().equals(partnerLcp)).count();
 404                 }
 405                 if (mapping.getPortQual().equals("rx")) {
 406                     count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 407                             && lk.getDestination().getDestTp().getValue().equals(networkLcp)).count();
 408                     count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 409                             && lk.getSource().getSourceTp().getValue().equals(partnerLcp)).count();
 410                 }
 411                 return (count == 2);
 412             default:
 413                 LOG.error("Invalid port direction for {}", networkLcp);
 414                 return false;
 415         }
 416     }
 417
 418     private Map<NodeRuleGroupKey, NodeRuleGroup> createNodeRuleGroupFor100gTpdrNode(Uuid topoUuid, Uuid nodeUuid,
 419             Collection<OwnedNodeEdgePoint> onepl) {
 420
 421         Map<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.rule.group.NodeEdgePointKey,
 422             org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.node.rule.group.NodeEdgePoint> nepMap
 423             = new HashMap<>();
 424         for (OwnedNodeEdgePoint onep : onepl) {
 425             var nep = new org.opendaylight.yang.gen.v1.urn
 426                     .onf.otcc.yang.tapi.topology.rev221121.node.rule.group.NodeEdgePointBuilder()
 427                 .setTopologyUuid(topoUuid)
 428                 .setNodeUuid(nodeUuid)
 429                 .setNodeEdgePointUuid(onep.key().getUuid())
 430                 .build();
 431             nepMap.put(nep.key(), nep);
 432         }
 433         Map<NodeRuleGroupKey, NodeRuleGroup> nodeRuleGroupMap = new HashMap<>();
 434         Map<RuleKey, Rule> ruleList = new HashMap<>();
 435         Set<RuleType> ruleTypes = new HashSet<>();
 436         ruleTypes.add(RuleType.FORWARDING);
 437         Rule rule = new RuleBuilder().setLocalId("forward").setForwardingRule(FORWARDINGRULEMAYFORWARDACROSSGROUP.VALUE)
 438                 .setRuleType(ruleTypes).build();
 439         ruleList.put(rule.key(), rule);
 440         NodeRuleGroup nodeRuleGroup = new NodeRuleGroupBuilder().setUuid(new Uuid(
 441                 UUID.nameUUIDFromBytes(("rdm infra node rule group").getBytes(Charset.forName("UTF-8"))).toString()))
 442                 .setRule(ruleList).setNodeEdgePoint(nepMap).build();
 443         nodeRuleGroupMap.put(nodeRuleGroup.key(), nodeRuleGroup);
 444         return nodeRuleGroupMap;
 445     }
 446
 447 }