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
  13 import java.util.ArrayList;
  14 import java.util.Arrays;
  15 import java.util.HashMap;
  16 import java.util.List;
  17 import java.util.Map;
  18 import java.util.NoSuchElementException;
  19 import java.util.Optional;
  20 import java.util.UUID;
  21 import java.util.concurrent.ExecutionException;
  22 import java.util.stream.Collectors;
  23
  24 import org.eclipse.jdt.annotation.NonNull;
  25 import org.eclipse.jdt.annotation.Nullable;
  26 import org.opendaylight.mdsal.binding.api.DataBroker;
  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.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev191115.network.Nodes;
  31 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev191115.network.NodesKey;
  32 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev191115.network.nodes.Mapping;
  33 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev191115.network.nodes.MappingKey;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmNodeType;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmTpType;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  45 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.AdministrativeState;
  46 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
  47 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LifecycleState;
  48 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.OperationalState;
  49 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.PortDirection;
  50 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.PortRole;
  51 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.TerminationDirection;
  52 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.TerminationState;
  53 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
  54 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.Name;
  55 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameBuilder;
  56 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetLinkDetailsInput;
  57 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetLinkDetailsOutput;
  58 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeDetailsInput;
  59 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeDetailsOutput;
  60 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeEdgePointDetailsInput;
  61 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeEdgePointDetailsOutput;
  62 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
  63 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutput;
  64 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutputBuilder;
  65 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyListInput;
  66 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyListOutput;
  67 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.TapiTopologyService;
  68 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology;
  69 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.TopologyBuilder;
  70 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePoint;
  71 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointBuilder;
  72 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.edge.point.MappedServiceInterfacePoint;
  73 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.edge.point.MappedServiceInterfacePointBuilder;
  74 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeBuilder;
  75 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  76 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  77 import org.opendaylight.yangtools.yang.common.RpcResult;
  78 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  79 import org.slf4j.Logger;
  80 import org.slf4j.LoggerFactory;
  81
  82 public class TapiTopologyImpl implements TapiTopologyService {
  83
  84     private static final Logger LOG = LoggerFactory.getLogger(TapiTopologyImpl.class);
  85     private final DataBroker dataBroker;
  86
  87     public TapiTopologyImpl(DataBroker dataBroker) {
  88         this.dataBroker = dataBroker;
  89     }
  90
  91     @Override
  92     public ListenableFuture<RpcResult<GetNodeDetailsOutput>> getNodeDetails(GetNodeDetailsInput input) {
  93         // TODO Auto-generated method stub
  94         return null;
  95     }
  96
  97     @Override
  98     public ListenableFuture<RpcResult<GetTopologyDetailsOutput>> getTopologyDetails(GetTopologyDetailsInput input) {
  99         LOG.info("Building TAPI Topology absraction from {}", input.getTopologyIdOrName());
 100         Topology topology = null;
 101         switch (input.getTopologyIdOrName()) {
 102             case NetworkUtils.OVERLAY_NETWORK_ID:
 103                 topology = createAbstractedOpenroadmTopology();
 104                 break;
 105             case NetworkUtils.OTN_NETWORK_ID:
 106                 topology = createAbstractedOtnTopology();
 107                 break;
 108             default:
 109                 LOG.error("{} unknown - can not be abstracted", input.getTopologyIdOrName());
 110                 break;
 111         }
 112         if (topology != null) {
 113             return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder().setTopology(topology).build())
 114                 .buildFuture();
 115         } else {
 116             return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder().build()).buildFuture();
 117         }
 118     }
 119
 120     private Topology createAbstractedOpenroadmTopology() {
 121         // read openroadm-topology
 122         @NonNull
 123         FluentFuture<Optional<Network>> openroadmTopoOpt = dataBroker.newReadOnlyTransaction().read(
 124             LogicalDatastoreType.CONFIGURATION, InstanceIdentifiers.OVERLAY_NETWORK_II);
 125         if (openroadmTopoOpt.isDone()) {
 126             Network openroadmTopo = null;
 127             try {
 128                 openroadmTopo = openroadmTopoOpt.get().get();
 129             } catch (InterruptedException | ExecutionException | NoSuchElementException e) {
 130                 LOG.error("Impossible to retreive openroadm-topology from mdsal");
 131             }
 132             List<Node> nodeList = openroadmTopo.getNode();
 133             @Nullable
 134             List<Link> linkList = openroadmTopo.augmentation(Network1.class).getLink();
 135             List<Link> xponderOutLinkList = linkList.stream().filter(lk -> lk.augmentation(Link1.class).getLinkType()
 136                 .equals(OpenroadmLinkType.XPONDEROUTPUT)).collect(Collectors.toList());
 137             List<Link> xponderInLinkList = linkList.stream().filter(lk -> lk.augmentation(Link1.class).getLinkType()
 138                 .equals(OpenroadmLinkType.XPONDERINPUT)).collect(Collectors.toList());
 139
 140             List<Node> xpdrNodeList = nodeList.stream().filter(nt -> nt.augmentation(
 141                 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class).getNodeType()
 142                 .equals(OpenroadmNodeType.XPONDER)).collect(Collectors.toList());
 143             Map<String, List<String>> clientPortMap = new HashMap<>();
 144             for (Node node : xpdrNodeList) {
 145                 String nodeId = node.getSupportingNode().get(0).getNodeRef().getValue();
 146                 List<String> clientPortList = new ArrayList<>();
 147                 for (TerminationPoint tp : node.augmentation(Node1.class).getTerminationPoint()) {
 148                     if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERCLIENT)) {
 149                         if (checkTp(node.getNodeId().getValue(), nodeId, tp, xponderOutLinkList, xponderInLinkList)) {
 150                             clientPortList.add(tp.getTpId().getValue());
 151                         }
 152                     }
 153                 }
 154                 if (!clientPortList.isEmpty()) {
 155                     clientPortMap.put(nodeId, clientPortList);
 156                 }
 157             }
 158
 159             List<String> goodTpList = new ArrayList<>();
 160             for (Map.Entry<String, List<String>> entry : clientPortMap.entrySet()) {
 161                 String key = entry.getKey();
 162                 List<String> value = entry.getValue();
 163                 for (String tpid : value) {
 164                     goodTpList.add(key + "--" + tpid);
 165                 }
 166             }
 167
 168             // tapi topology creation
 169             List<Name> names = new ArrayList<Name>();
 170             names.add(new NameBuilder().setValue("topo ethernet").setValueName("Topo Name").build());
 171             Uuid uuid = new Uuid(UUID.randomUUID().toString());
 172             List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node> tapiNodeList =
 173                 new ArrayList<>();
 174             tapiNodeList.add(createTapiNode(goodTpList));
 175             Topology topology = new TopologyBuilder().setName(names).setUuid(uuid).setNode(tapiNodeList).build();
 176             return topology;
 177         } else {
 178             return null;
 179         }
 180     }
 181
 182     private Topology createAbstractedOtnTopology() {
 183         // read otn-topology
 184         @NonNull
 185         FluentFuture<Optional<Network>> otnTopoOpt = dataBroker.newReadOnlyTransaction().read(
 186             LogicalDatastoreType.CONFIGURATION, InstanceIdentifiers.OTN_NETWORK_II);
 187         if (otnTopoOpt.isDone()) {
 188             Network otnTopo = null;
 189             try {
 190                 otnTopo = otnTopoOpt.get().get();
 191             } catch (InterruptedException | ExecutionException | NoSuchElementException e) {
 192                 LOG.error("Impossible to retreive otn-topology from mdsal");
 193                 return null;
 194             }
 195             List<Node> nodeList = otnTopo.getNode();
 196             List<Node> otnNodeList = nodeList.stream().filter(nt -> nt.augmentation(
 197                 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
 198                 .getNodeType().equals(OpenroadmNodeType.SWITCH) || nt.augmentation(
 199                     org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
 200                     .getNodeType().equals(OpenroadmNodeType.MUXPDR)).collect(Collectors.toList());
 201             List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node> tapiNodeList =
 202                 new ArrayList<>();
 203             List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link> tapiLinkList =
 204                 new ArrayList<>();
 205             Uuid topoUuid = new Uuid(UUID.randomUUID().toString());
 206             for (Node node : otnNodeList) {
 207                 ConvertORTopoObjectToTapiTopoObject tapiFactory =
 208                     new ConvertORTopoObjectToTapiTopoObject(node, null, topoUuid);
 209                 tapiFactory.convertNode();
 210                 tapiNodeList.addAll(tapiFactory.getTapiNodes());
 211                 tapiLinkList.addAll(tapiFactory.getTapiLinks());
 212             }
 213             Topology topology = new TopologyBuilder()
 214                 .setName(Arrays.asList(new NameBuilder().setValue("T0 - Multi-layer topology")
 215                     .setValueName("TAPI Topology Name").build()))
 216                 .setUuid(topoUuid)
 217                 .setNode(tapiNodeList)
 218                 .setLink(tapiLinkList).build();
 219             return topology;
 220         } else {
 221             return null;
 222         }
 223     }
 224
 225     @Override
 226     public ListenableFuture<RpcResult<GetNodeEdgePointDetailsOutput>> getNodeEdgePointDetails(
 227         GetNodeEdgePointDetailsInput input) {
 228         // TODO Auto-generated method stub
 229         return null;
 230     }
 231
 232     @Override
 233     public ListenableFuture<RpcResult<GetLinkDetailsOutput>> getLinkDetails(GetLinkDetailsInput input) {
 234         // TODO Auto-generated method stub
 235         return null;
 236     }
 237
 238     @Override
 239     public ListenableFuture<RpcResult<GetTopologyListOutput>> getTopologyList(GetTopologyListInput input) {
 240         // TODO Auto-generated method stub
 241         return null;
 242     }
 243
 244     private org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node createTapiNode(List<
 245         String> tpList) {
 246         List<Name> names = new ArrayList<Name>();
 247         Name name = new NameBuilder().setValueName("node name").setValue("TapiNode1").build();
 248         names.add(name);
 249         List<LayerProtocolName> layerProtocols = new ArrayList<>();
 250         layerProtocols.add(LayerProtocolName.ETH);
 251         List<OwnedNodeEdgePoint> onepl = new ArrayList<OwnedNodeEdgePoint>();
 252         for (int i = 0; i < tpList.size(); i++) {
 253             List<Name> onedNames = new ArrayList<Name>();
 254             onedNames.add(new NameBuilder().setValueName("OwnedNodeEdgePoint " + i).setValue(tpList.get(i)).build());
 255             OwnedNodeEdgePoint onep = new OwnedNodeEdgePointBuilder().setUuid(new Uuid(UUID.randomUUID().toString()))
 256                 .setLayerProtocolName(LayerProtocolName.ETH).setMappedServiceInterfacePoint(createSIP(1))
 257                 .setLinkPortDirection(PortDirection.BIDIRECTIONAL).setLinkPortRole(PortRole.SYMMETRIC)
 258                 .setAdministrativeState(AdministrativeState.UNLOCKED).setOperationalState(OperationalState.ENABLED)
 259                 .setLifecycleState(LifecycleState.INSTALLED).setName(onedNames).setTerminationDirection(
 260                     TerminationDirection.BIDIRECTIONAL).setTerminationState(TerminationState.TERMINATEDBIDIRECTIONAL)
 261                 .build();
 262             onepl.add(onep);
 263         }
 264         org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node node = new NodeBuilder()
 265             .setUuid(new Uuid(UUID.randomUUID().toString())).setName(names).setLayerProtocolName(layerProtocols)
 266             .setAdministrativeState(AdministrativeState.UNLOCKED).setOperationalState(OperationalState.ENABLED)
 267             .setLifecycleState(LifecycleState.INSTALLED).setOwnedNodeEdgePoint(onepl).build();
 268         return node;
 269     }
 270
 271     private List<MappedServiceInterfacePoint> createSIP(int nb) {
 272         List<MappedServiceInterfacePoint> msipl = new ArrayList<>();
 273         for (int i = 0; i < nb; i++) {
 274             MappedServiceInterfacePoint msip = new MappedServiceInterfacePointBuilder().setServiceInterfacePointUuid(
 275                 new Uuid(UUID.randomUUID().toString())).build();
 276             msipl.add(msip);
 277         }
 278         return msipl;
 279     }
 280
 281     private boolean checkTp(String nodeIdTopo, String nodeIdPortMap, TerminationPoint tp, List<Link> xpdOut, List<
 282         Link> xpdIn) {
 283         @Nullable
 284         String networkLcp = tp.augmentation(
 285             org.opendaylight.yang.gen.v1.http.transportpce.topology.rev190625.TerminationPoint1.class)
 286             .getAssociatedConnectionMapPort();
 287         @NonNull
 288         KeyedInstanceIdentifier<Mapping, MappingKey> pmIID = InstanceIdentifier.create(
 289             org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev191115.Network.class)
 290             .child(Nodes.class, new NodesKey(nodeIdPortMap)).child(Mapping.class, new MappingKey(networkLcp));
 291         @NonNull
 292         FluentFuture<Optional<Mapping>> mappingOpt = dataBroker.newReadOnlyTransaction().read(
 293             LogicalDatastoreType.CONFIGURATION, pmIID);
 294         Mapping mapping = null;
 295         if (mappingOpt.isDone()) {
 296             try {
 297                 mapping = mappingOpt.get().get();
 298             } catch (InterruptedException | ExecutionException e) {
 299                 LOG.error("Error getting mapping for {}", networkLcp);
 300                 return false;
 301             }
 302         } else {
 303             LOG.error("Impossible to get mapping of associated network port {} of tp {}", networkLcp, tp.getTpId()
 304                 .getValue());
 305             return false;
 306         }
 307         String networkPortDirection = mapping.getPortDirection();
 308         long count = 0;
 309         switch (networkPortDirection) {
 310             case "bidirectional":
 311                 count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo) && lk
 312                     .getSource().getSourceTp().equals(networkLcp)).count();
 313                 count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 314                     && lk.getDestination().getDestTp().equals(networkLcp)).count();
 315                 if (count == 2) {
 316                     return true;
 317                 } else {
 318                     return false;
 319                 }
 320             case "tx":
 321             case "rx":
 322                 @Nullable
 323                 String partnerLcp = mapping.getPartnerLcp();
 324                 if (mapping.getPortQual().equals("tx")) {
 325                     count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 326                         && lk.getSource().getSourceTp().equals(networkLcp)).count();
 327                     count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 328                         && lk.getDestination().getDestTp().equals(partnerLcp)).count();
 329                 }
 330                 if (mapping.getPortQual().equals("rx")) {
 331                     count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 332                         && lk.getDestination().getDestTp().equals(networkLcp)).count();
 333                     count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 334                         && lk.getSource().getSourceTp().equals(partnerLcp)).count();
 335                 }
 336                 if (count == 2) {
 337                     return true;
 338                 } else {
 339                     return false;
 340                 }
 341             default:
 342                 LOG.error("Invalid port direction for {}", networkLcp);
 343                 return false;
 344         }
 345     }
 346
 347 }