tapi/src/main/java/org/opendaylight/transportpce/tapi/topology/TapiTopologyImpl.java

   1 /*
   2  * Copyright © 2019 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.topology;
   9
  10 import com.google.common.util.concurrent.FluentFuture;
  11 import com.google.common.util.concurrent.ListenableFuture;
  12 import java.nio.charset.Charset;
  13 import java.nio.charset.StandardCharsets;
  14 import java.util.ArrayList;
  15 import java.util.Collection;
  16 import java.util.HashMap;
  17 import java.util.Iterator;
  18 import java.util.List;
  19 import java.util.Map;
  20 import java.util.Map.Entry;
  21 import java.util.Optional;
  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.binding.api.DataBroker;
  28 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  29 import org.opendaylight.transportpce.common.InstanceIdentifiers;
  30 import org.opendaylight.transportpce.common.NetworkUtils;
  31 import org.opendaylight.transportpce.tapi.TapiStringConstants;
  32 import org.opendaylight.transportpce.tapi.utils.TapiContext;
  33 import org.opendaylight.transportpce.tapi.utils.TapiLink;
  34 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.Mapping;
  35 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.MappingKey;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.Nodes;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.NodesKey;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Link1;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmLinkType;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmNodeType;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmTpType;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  50 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.AdministrativeState;
  51 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Context;
  52 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.GetServiceInterfacePointDetailsInput;
  53 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.GetServiceInterfacePointDetailsOutput;
  54 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.GetServiceInterfacePointDetailsOutputBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.GetServiceInterfacePointListInput;
  56 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.GetServiceInterfacePointListOutput;
  57 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.GetServiceInterfacePointListOutputBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
  59 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LifecycleState;
  60 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.OperationalState;
  61 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.TapiCommonService;
  62 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.UpdateServiceInterfacePointInput;
  63 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.UpdateServiceInterfacePointOutput;
  64 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
  65 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.get.service._interface.point.list.output.Sip;
  66 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.get.service._interface.point.list.output.SipBuilder;
  67 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.get.service._interface.point.list.output.SipKey;
  68 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.Name;
  69 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameBuilder;
  70 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameKey;
  71 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePoint;
  72 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.tapi.context.ServiceInterfacePointKey;
  73 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.Context1;
  74 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.ForwardingRule;
  75 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetLinkDetailsInput;
  76 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetLinkDetailsOutput;
  77 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetLinkDetailsOutputBuilder;
  78 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeDetailsInput;
  79 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeDetailsOutput;
  80 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeDetailsOutputBuilder;
  81 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeEdgePointDetailsInput;
  82 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeEdgePointDetailsOutput;
  83 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeEdgePointDetailsOutputBuilder;
  84 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
  85 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutput;
  86 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutputBuilder;
  87 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyListInput;
  88 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyListOutput;
  89 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyListOutputBuilder;
  90 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.RuleType;
  91 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.TapiTopologyService;
  92 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.link.details.output.LinkBuilder;
  93 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.node.edge.point.details.output.NodeEdgePointBuilder;
  94 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology;
  95 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.TopologyBuilder;
  96 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.NodeRuleGroup;
  97 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.NodeRuleGroupBuilder;
  98 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.NodeRuleGroupKey;
  99 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePoint;
 100 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointKey;
 101 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.Rule;
 102 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.RuleBuilder;
 103 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.RuleKey;
 104 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.LinkKey;
 105 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeBuilder;
 106 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeKey;
 107 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.TopologyKey;
 108 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 109 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
 110 import org.opendaylight.yangtools.yang.common.RpcError;
 111 import org.opendaylight.yangtools.yang.common.RpcResult;
 112 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
 113 import org.slf4j.Logger;
 114 import org.slf4j.LoggerFactory;
 115
 116 public class TapiTopologyImpl implements TapiTopologyService, TapiCommonService {
 117
 118     private static final Logger LOG = LoggerFactory.getLogger(TapiTopologyImpl.class);
 119     private final DataBroker dataBroker;
 120     private final TapiContext tapiContext;
 121     private final TopologyUtils topologyUtils;
 122     private final TapiLink tapiLink;
 123
 124     public TapiTopologyImpl(DataBroker dataBroker, TapiContext tapiContext, TopologyUtils topologyUtils,
 125                             TapiLink tapiLink) {
 126         this.dataBroker = dataBroker;
 127         this.tapiContext = tapiContext;
 128         this.topologyUtils = topologyUtils;
 129         this.tapiLink = tapiLink;
 130     }
 131
 132     @Override
 133     public ListenableFuture<RpcResult<GetNodeDetailsOutput>> getNodeDetails(GetNodeDetailsInput input) {
 134         // TODO Auto-generated method stub
 135         // TODO -> maybe we get errors when having CEPs?
 136         Uuid topoUuid = getUuidFromIput(input.getTopologyIdOrName());
 137         // Node id: if roadm -> ROADM+PHOTONIC_MEDIA. if xpdr -> XPDR-XPDR+DSR/OTSi
 138         Uuid nodeUuid = getUuidFromIput(input.getNodeIdOrName());
 139         org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node node = this.tapiContext
 140                 .getTapiNode(topoUuid, nodeUuid);
 141         if (node == null) {
 142             LOG.error("Invalid TAPI node name");
 143             return RpcResultBuilder.<GetNodeDetailsOutput>failed().withError(RpcError.ErrorType.RPC,
 144                 "Invalid Tapi Node name").buildFuture();
 145         }
 146         return RpcResultBuilder.success(new GetNodeDetailsOutputBuilder()
 147                 .setNode(new org.opendaylight.yang.gen.v1.urn
 148                         .onf.otcc.yang.tapi.topology.rev181210.get.node.details.output.NodeBuilder(node).build())
 149                 .build()).buildFuture();
 150     }
 151
 152     @Override
 153     public ListenableFuture<RpcResult<GetTopologyDetailsOutput>> getTopologyDetails(GetTopologyDetailsInput input) {
 154         // TODO -> Add check for Full T0 Multilayer
 155         if (!TapiStringConstants.T0_MULTILAYER.equals(input.getTopologyIdOrName())
 156             && !TapiStringConstants.TPDR_100G.equals(input.getTopologyIdOrName())) {
 157             if (TapiStringConstants.T0_FULL_MULTILAYER.equals(input.getTopologyIdOrName())) {
 158                 Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(input.getTopologyIdOrName()
 159                     .getBytes(Charset.forName("UTF-8"))).toString());
 160                 Context context = this.tapiContext.getTapiContext();
 161                 Map<TopologyKey,
 162                     org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.Topology>
 163                     topologyMap = context.augmentation(Context1.class).getTopologyContext().getTopology();
 164                 if (!(topologyMap != null && topologyMap.containsKey(new TopologyKey(topoUuid)))) {
 165                     LOG.error("Topology {} not found in datastore", input.getTopologyIdOrName());
 166                     return RpcResultBuilder.<GetTopologyDetailsOutput>failed()
 167                         .withError(RpcError.ErrorType.RPC, "Invalid Topology name").buildFuture();
 168                 }
 169                 org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.Topology
 170                     topology = topologyMap.get(new TopologyKey(topoUuid));
 171                 return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder()
 172                         .setTopology(this.topologyUtils.transformTopology(topology))
 173                         .build())
 174                     .buildFuture();
 175             }
 176             LOG.error("Invalid TAPI topology name");
 177             return RpcResultBuilder.<GetTopologyDetailsOutput>failed()
 178                 .withError(RpcError.ErrorType.RPC, "Invalid Topology name").buildFuture();
 179         }
 180         try {
 181             LOG.info("Building TAPI Topology abstraction for {}", input.getTopologyIdOrName());
 182             Topology topology = createAbstractedOtnTopology();
 183             if (TapiStringConstants.TPDR_100G.equals(input.getTopologyIdOrName())) {
 184                 topology = createAbstracted100GTpdrTopology(topology);
 185             }
 186             return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder().setTopology(topology).build())
 187                 .buildFuture();
 188         } catch (TapiTopologyException e) {
 189             LOG.error("error building TAPI topology");
 190             return RpcResultBuilder.<GetTopologyDetailsOutput>failed()
 191                 .withError(RpcError.ErrorType.RPC, "Error building topology").buildFuture();
 192         }
 193     }
 194
 195     private Topology createAbstracted100GTpdrTopology(Topology topology) {
 196         List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node> dsrNodes =
 197             topology.nonnullNode().values().stream()
 198                 .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 199                 .collect(Collectors.toList());
 200         List<OwnedNodeEdgePoint> nep100GTpdrList = new ArrayList<>();
 201         for (org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node node2: dsrNodes) {
 202             List<OwnedNodeEdgePoint> nepList = node2.getOwnedNodeEdgePoint().values().stream()
 203                 .filter(nep -> nep.getName().containsKey(new NameKey("100G-tpdr"))).collect(Collectors.toList());
 204             nep100GTpdrList.addAll(nepList);
 205         }
 206         Name topoName = new NameBuilder().setValue(TapiStringConstants.TPDR_100G)
 207             .setValueName("TAPI Topology Name").build();
 208         Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(
 209             TapiStringConstants.TPDR_100G.getBytes(Charset.forName("UTF-8"))).toString());
 210         org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node node =
 211             createTapiNode(nep100GTpdrList, topoUuid);
 212         return new TopologyBuilder()
 213             .setName(Map.of(topoName.key(), topoName))
 214             .setUuid(topoUuid)
 215             .setNode(Map.of(node.key(), node))
 216             .build();
 217     }
 218
 219     private Network readTopology(InstanceIdentifier<Network> networkIID) throws TapiTopologyException {
 220         Network topology = null;
 221         FluentFuture<Optional<Network>> topologyFuture = dataBroker.newReadOnlyTransaction()
 222             .read(LogicalDatastoreType.CONFIGURATION, networkIID);
 223         try {
 224             topology = topologyFuture.get().get();
 225         } catch (InterruptedException e) {
 226             Thread.currentThread().interrupt();
 227             throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
 228                 .firstKeyOf(Network.class).getNetworkId().getValue(), e);
 229         } catch (ExecutionException e) {
 230             throw new TapiTopologyException("Unable to get from mdsal topology: " + networkIID
 231                 .firstKeyOf(Network.class).getNetworkId().getValue(), e);
 232         }
 233         return topology;
 234     }
 235
 236     private Topology createAbstractedOtnTopology() throws TapiTopologyException {
 237         // read openroadm-topology
 238         Network openroadmTopo = readTopology(InstanceIdentifiers.OVERLAY_NETWORK_II);
 239         List<Link> linkList = new ArrayList<>();
 240         if (openroadmTopo.augmentation(Network1.class) != null) {
 241             linkList.addAll(openroadmTopo.augmentation(Network1.class).getLink().values());
 242         }
 243         List<Link> xponderOutLinkList = linkList.stream()
 244                 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDEROUTPUT))
 245                 .collect(Collectors.toList());
 246         List<Link> xponderInLinkList = linkList.stream()
 247                 .filter(lk -> lk.augmentation(Link1.class).getLinkType().equals(OpenroadmLinkType.XPONDERINPUT))
 248                 .collect(Collectors.toList());
 249         // read otn-topology
 250         Network otnTopo = readTopology(InstanceIdentifiers.OTN_NETWORK_II);
 251         Map<NodeId, Node> otnNodeMap = otnTopo.nonnullNode().values().stream()
 252             .collect(Collectors.toMap(Node::getNodeId, node -> node));
 253
 254         Map<String, List<String>> networkPortMap = new HashMap<>();
 255         Iterator<Entry<NodeId, Node>> itOtnNodeMap = otnNodeMap.entrySet().iterator();
 256         while (itOtnNodeMap.hasNext()) {
 257             Entry<NodeId, Node> entry = itOtnNodeMap.next();
 258             String portMappingNodeId = entry.getValue().getSupportingNode().values().stream()
 259                 .filter(sn -> sn.getNetworkRef().getValue().equals(NetworkUtils.UNDERLAY_NETWORK_ID))
 260                 .findFirst()
 261                 .get().getNodeRef().getValue();
 262             List<String> networkPortList = new ArrayList<>();
 263             for (TerminationPoint tp: entry.getValue().augmentation(Node1.class).getTerminationPoint().values()) {
 264                 if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERNETWORK)
 265                         && checkTp(entry.getKey().getValue(), portMappingNodeId, tp, xponderOutLinkList,
 266                         xponderInLinkList)) {
 267                     networkPortList.add(tp.getTpId().getValue());
 268                 }
 269             }
 270             if (!networkPortList.isEmpty()) {
 271                 networkPortMap.put(entry.getKey().getValue(), networkPortList);
 272             }
 273         }
 274         Map<NodeKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node>
 275             tapiNodeList = new HashMap<>();
 276         Map<LinkKey, org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link>
 277             tapiLinkList = new HashMap<>();
 278         Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(TapiStringConstants.T0_MULTILAYER
 279             .getBytes(Charset.forName("UTF-8"))).toString());
 280         ConvertORTopoToTapiTopo tapiFactory = new ConvertORTopoToTapiTopo(topoUuid, this.tapiLink);
 281         Iterator<Entry<String, List<String>>> it = networkPortMap.entrySet().iterator();
 282         while (it.hasNext()) {
 283             String nodeId = it.next().getKey();
 284             tapiFactory.convertNode(otnNodeMap.get(new NodeId(nodeId)), networkPortMap.get(nodeId));
 285             tapiNodeList.putAll(tapiFactory.getTapiNodes());
 286             tapiLinkList.putAll(tapiFactory.getTapiLinks());
 287         }
 288         if (openroadmTopo.nonnullNode().values().stream().filter(nt ->
 289                 nt.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Node1.class)
 290                     .getNodeType().equals(OpenroadmNodeType.SRG)).count() > 0) {
 291             tapiFactory.convertRoadmInfrastructure();
 292             tapiNodeList.putAll(tapiFactory.getTapiNodes());
 293             tapiLinkList.putAll(tapiFactory.getTapiLinks());
 294         } else {
 295             LOG.warn("Unable to abstract an ROADM infrasctructure from openroadm-topology");
 296         }
 297         if (otnTopo.augmentation(Network1.class) != null) {
 298             Map<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
 299                     .ietf.network.topology.rev180226.networks.network.LinkKey, Link> otnLinkMap =
 300                 otnTopo.augmentation(Network1.class).getLink();
 301             tapiFactory.convertLinks(otnLinkMap);
 302             tapiLinkList.putAll(tapiFactory.getTapiLinks());
 303         }
 304         Name name = new NameBuilder()
 305             .setValue(TapiStringConstants.T0_MULTILAYER)
 306             .setValueName("TAPI Topology Name")
 307             .build();
 308         return new TopologyBuilder()
 309                 .setName(Map.of(name.key(), name))
 310                 .setUuid(topoUuid)
 311                 .setNode(tapiNodeList)
 312                 .setLink(tapiLinkList).build();
 313     }
 314
 315     @Override
 316     public ListenableFuture<RpcResult<GetNodeEdgePointDetailsOutput>> getNodeEdgePointDetails(
 317             GetNodeEdgePointDetailsInput input) {
 318         // TODO Auto-generated method stub
 319         // TODO -> maybe we get errors when having CEPs?
 320         Uuid topoUuid = getUuidFromIput(input.getTopologyIdOrName());
 321         // Node id: if roadm -> ROADMid+PHOTONIC_MEDIA. if xpdr -> XPDRid-XPDRnbr+DSR/OTSi
 322         Uuid nodeUuid = getUuidFromIput(input.getNodeIdOrName());
 323         // NEP id: if roadm -> ROADMid+PHOTONIC_MEDIA/MC/OTSiMC+TPid.
 324         // if xpdr -> XPDRid-XPDRnbr+DSR/eODU/iODU/iOTSi/eOTSi/PHOTONIC_MEDIA+TPid
 325         Uuid nepUuid = getUuidFromIput(input.getEpIdOrName());
 326         OwnedNodeEdgePoint nep = this.tapiContext.getTapiNEP(topoUuid, nodeUuid, nepUuid);
 327         if (nep == null) {
 328             LOG.error("Invalid TAPI nep name");
 329             return RpcResultBuilder.<GetNodeEdgePointDetailsOutput>failed().withError(RpcError.ErrorType.RPC,
 330                 "Invalid NEP name").buildFuture();
 331         }
 332         return RpcResultBuilder.success(new GetNodeEdgePointDetailsOutputBuilder()
 333                 .setNodeEdgePoint(new NodeEdgePointBuilder(nep).build()).build()).buildFuture();
 334     }
 335
 336     @Override
 337     public ListenableFuture<RpcResult<GetLinkDetailsOutput>> getLinkDetails(GetLinkDetailsInput input) {
 338         // TODO Auto-generated method stub
 339         Uuid topoUuid = getUuidFromIput(input.getTopologyIdOrName());
 340         // Link id: same as OR link id
 341         Uuid linkUuid = getUuidFromIput(input.getLinkIdOrName());
 342         org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link link = this.tapiContext
 343                 .getTapiLink(topoUuid, linkUuid);
 344         if (link == null) {
 345             LOG.error("Invalid TAPI link name");
 346             return RpcResultBuilder.<GetLinkDetailsOutput>failed().withError(RpcError.ErrorType.RPC,
 347                 "Invalid Link name").buildFuture();
 348         }
 349         return RpcResultBuilder.success(new GetLinkDetailsOutputBuilder().setLink(new LinkBuilder(link).build())
 350                 .build()).buildFuture();
 351     }
 352
 353     @Override
 354     public ListenableFuture<RpcResult<GetTopologyListOutput>> getTopologyList(GetTopologyListInput input) {
 355         // TODO Auto-generated method stub
 356         // TODO -> maybe we get errors when having CEPs?
 357         Map<TopologyKey,
 358                 org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.Topology>
 359                 topologyMap = this.tapiContext.getTopologyContext();
 360         if (topologyMap.isEmpty()) {
 361             LOG.error("No topologies exist in tapi context");
 362             return RpcResultBuilder.<GetTopologyListOutput>failed().withError(RpcError.ErrorType.APPLICATION,
 363                 "No topologies exist in tapi context").buildFuture();
 364         }
 365         Map<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.list.output.TopologyKey,
 366             org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.list.output.Topology>
 367                 newTopoMap = new HashMap<>();
 368         for (org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.context.Topology
 369                 topo:topologyMap.values()) {
 370             org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.list.output.Topology
 371                 newTopo = new org.opendaylight.yang.gen.v1.urn
 372                     .onf.otcc.yang.tapi.topology.rev181210.get.topology.list.output.TopologyBuilder(topo).build();
 373             newTopoMap.put(newTopo.key(), newTopo);
 374         }
 375         return RpcResultBuilder.success(new GetTopologyListOutputBuilder().setTopology(newTopoMap).build())
 376                 .buildFuture();
 377     }
 378
 379     private org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node
 380             createTapiNode(List<OwnedNodeEdgePoint> nepList, Uuid topoUuid) {
 381         Name name = new NameBuilder().setValueName("Tpdr100g node name").setValue("Tpdr100g over WDM node").build();
 382         Map<OwnedNodeEdgePointKey, OwnedNodeEdgePoint> onepMap = new HashMap<>();
 383         for (OwnedNodeEdgePoint ownedNodeEdgePoint: nepList) {
 384             onepMap.put(ownedNodeEdgePoint.key(), ownedNodeEdgePoint);
 385         }
 386         Uuid nodeUuid = new Uuid(UUID.nameUUIDFromBytes(name.getValue().getBytes(Charset.forName("UTF-8"))).toString());
 387         return new NodeBuilder()
 388                 .setUuid(nodeUuid)
 389                 .setName(Map.of(name.key(), name))
 390                 .setLayerProtocolName(List.of(LayerProtocolName.ETH))
 391                 .setAdministrativeState(AdministrativeState.UNLOCKED)
 392                 .setOperationalState(OperationalState.ENABLED)
 393                 .setLifecycleState(LifecycleState.INSTALLED)
 394                 .setOwnedNodeEdgePoint(onepMap)
 395                 .setNodeRuleGroup(createNodeRuleGroupFor100gTpdrNode(topoUuid, nodeUuid, nepList))
 396                 .build();
 397     }
 398
 399     private boolean checkTp(String nodeIdTopo, String nodeIdPortMap, TerminationPoint tp, List<Link> xpdOut,
 400                             List<Link> xpdIn) {
 401         String networkLcp;
 402         if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERCLIENT)) {
 403             networkLcp = tp.augmentation(
 404                 org.opendaylight.yang.gen.v1.http.transportpce.topology.rev210511.TerminationPoint1.class)
 405                 .getAssociatedConnectionMapPort();
 406         } else {
 407             networkLcp = tp.getTpId().getValue();
 408         }
 409         @NonNull
 410         KeyedInstanceIdentifier<Mapping, MappingKey> pmIID = InstanceIdentifier.create(
 411             org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.Network.class)
 412             .child(Nodes.class, new NodesKey(nodeIdPortMap)).child(Mapping.class, new MappingKey(networkLcp));
 413         @NonNull
 414         FluentFuture<Optional<Mapping>> mappingOpt = dataBroker.newReadOnlyTransaction().read(
 415             LogicalDatastoreType.CONFIGURATION, pmIID);
 416         Mapping mapping = null;
 417         if (mappingOpt.isDone()) {
 418             try {
 419                 mapping = mappingOpt.get().get();
 420             } catch (InterruptedException | ExecutionException e) {
 421                 LOG.error("Error getting mapping for {}", networkLcp, e);
 422                 return false;
 423             }
 424         } else {
 425             LOG.error("Impossible to get mapping of associated network port {} of tp {}", networkLcp, tp.getTpId()
 426                 .getValue());
 427             return false;
 428         }
 429         String networkPortDirection = mapping.getPortDirection();
 430         long count = 0;
 431         switch (networkPortDirection) {
 432             case "bidirectional":
 433                 count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 434                     && lk.getSource().getSourceTp().getValue().equals(networkLcp)).count();
 435                 count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 436                     && lk.getDestination().getDestTp().getValue().equals(networkLcp)).count();
 437                 return (count == 2);
 438             case "tx":
 439             case "rx":
 440                 @Nullable
 441                 String partnerLcp = mapping.getPartnerLcp();
 442                 if (mapping.getPortQual().equals("tx")) {
 443                     count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 444                         && lk.getSource().getSourceTp().getValue().equals(networkLcp)).count();
 445                     count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 446                         && lk.getDestination().getDestTp().getValue().equals(partnerLcp)).count();
 447                 }
 448                 if (mapping.getPortQual().equals("rx")) {
 449                     count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 450                         && lk.getDestination().getDestTp().getValue().equals(networkLcp)).count();
 451                     count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 452                         && lk.getSource().getSourceTp().getValue().equals(partnerLcp)).count();
 453                 }
 454                 return (count == 2);
 455             default:
 456                 LOG.error("Invalid port direction for {}", networkLcp);
 457                 return false;
 458         }
 459     }
 460
 461     private Map<NodeRuleGroupKey, NodeRuleGroup> createNodeRuleGroupFor100gTpdrNode(
 462             Uuid topoUuid, Uuid nodeUuid, Collection<OwnedNodeEdgePoint> onepl) {
 463
 464         Map<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePointKey,
 465             org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePoint>
 466             nepMap = new HashMap<>();
 467         for (OwnedNodeEdgePoint onep: onepl) {
 468             org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePoint nep =
 469                 new org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group
 470                     .NodeEdgePointBuilder()
 471                         .setTopologyUuid(topoUuid)
 472                         .setNodeUuid(nodeUuid)
 473                         .setNodeEdgePointUuid(onep.key().getUuid())
 474                         .build();
 475             nepMap.put(nep.key(), nep);
 476         }
 477         Map<NodeRuleGroupKey, NodeRuleGroup> nodeRuleGroupMap = new HashMap<>();
 478         Map<RuleKey, Rule> ruleList = new HashMap<>();
 479         Rule rule = new RuleBuilder()
 480             .setLocalId("forward")
 481             .setForwardingRule(ForwardingRule.MAYFORWARDACROSSGROUP)
 482             .setRuleType(RuleType.FORWARDING)
 483             .build();
 484         ruleList.put(rule.key(), rule);
 485         NodeRuleGroup nodeRuleGroup = new NodeRuleGroupBuilder()
 486             .setUuid(new Uuid(UUID.nameUUIDFromBytes(("rdm infra node rule group").getBytes(Charset.forName("UTF-8")))
 487                 .toString()))
 488             .setRule(ruleList)
 489             .setNodeEdgePoint(nepMap)
 490             .build();
 491         nodeRuleGroupMap.put(nodeRuleGroup.key(), nodeRuleGroup);
 492         return nodeRuleGroupMap;
 493     }
 494
 495     @Override
 496     public ListenableFuture<RpcResult<GetServiceInterfacePointDetailsOutput>>
 497             getServiceInterfacePointDetails(GetServiceInterfacePointDetailsInput input) {
 498         Uuid sipUuid = getUuidFromIput(input.getSipIdOrName());
 499         Map<ServiceInterfacePointKey, ServiceInterfacePoint> sips =
 500             this.tapiContext.getTapiContext().getServiceInterfacePoint();
 501         if (sips == null || sips.isEmpty()) {
 502             return RpcResultBuilder.<GetServiceInterfacePointDetailsOutput>failed().withError(RpcError.ErrorType.RPC,
 503                 "No sips in datastore").buildFuture();
 504         }
 505         if (!sips.containsKey(new ServiceInterfacePointKey(sipUuid))) {
 506             return RpcResultBuilder.<GetServiceInterfacePointDetailsOutput>failed().withError(RpcError.ErrorType.RPC,
 507                 "Sip doesnt exist in datastore").buildFuture();
 508         }
 509         org.opendaylight.yang.gen.v1.urn
 510             .onf.otcc.yang.tapi.common.rev181210.get.service._interface.point.details.output.Sip outSip =
 511                 new org.opendaylight.yang.gen.v1.urn
 512                     .onf.otcc.yang.tapi.common.rev181210.get.service._interface.point.details.output.SipBuilder(
 513                         sips.get(new ServiceInterfacePointKey(sipUuid)))
 514                     .build();
 515         return RpcResultBuilder.success(new GetServiceInterfacePointDetailsOutputBuilder().setSip(outSip).build())
 516             .buildFuture();
 517     }
 518
 519     @Override
 520     public ListenableFuture<RpcResult<GetServiceInterfacePointListOutput>>
 521             getServiceInterfacePointList(GetServiceInterfacePointListInput input) {
 522         Map<ServiceInterfacePointKey, ServiceInterfacePoint> sips =
 523             this.tapiContext.getTapiContext().getServiceInterfacePoint();
 524         if (sips == null || sips.isEmpty()) {
 525             return RpcResultBuilder.<GetServiceInterfacePointListOutput>failed().withError(RpcError.ErrorType.RPC,
 526                 "No sips in datastore").buildFuture();
 527         }
 528         Map<SipKey, Sip> outSipMap = new HashMap<>();
 529         for (ServiceInterfacePoint sip : sips.values()) {
 530             Sip si = new SipBuilder(sip).build();
 531             outSipMap.put(si.key(), si);
 532         }
 533         return RpcResultBuilder.success(new GetServiceInterfacePointListOutputBuilder().setSip(outSipMap).build())
 534             .buildFuture();
 535     }
 536
 537     @Override
 538     public ListenableFuture<RpcResult<UpdateServiceInterfacePointOutput>>
 539             updateServiceInterfacePoint(UpdateServiceInterfacePointInput input) {
 540         // TODO --> not yet implemented
 541         return null;
 542     }
 543
 544     private Uuid getUuidFromIput(String serviceIdOrName) {
 545         try {
 546             UUID.fromString(serviceIdOrName);
 547             LOG.info("Given attribute {} is a UUID", serviceIdOrName);
 548             return new Uuid(serviceIdOrName);
 549         } catch (IllegalArgumentException e) {
 550             LOG.info("Given attribute {} is not a UUID", serviceIdOrName);
 551             return new Uuid(UUID.nameUUIDFromBytes(serviceIdOrName.getBytes(StandardCharsets.UTF_8)).toString());
 552         }
 553     }
 554 }