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.util.ArrayList;
  13 import java.util.Arrays;
  14 import java.util.HashMap;
  15 import java.util.List;
  16 import java.util.Map;
  17 import java.util.NoSuchElementException;
  18 import java.util.Optional;
  19 import java.util.UUID;
  20 import java.util.concurrent.ExecutionException;
  21 import java.util.stream.Collectors;
  22 import org.eclipse.jdt.annotation.NonNull;
  23 import org.eclipse.jdt.annotation.Nullable;
  24 import org.opendaylight.mdsal.binding.api.DataBroker;
  25 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  26 import org.opendaylight.transportpce.common.InstanceIdentifiers;
  27 import org.opendaylight.transportpce.common.NetworkUtils;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.Nodes;
  29 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.NodesKey;
  30 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.Mapping;
  31 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.MappingKey;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmNodeType;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmTpType;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  43 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.AdministrativeState;
  44 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
  45 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LifecycleState;
  46 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.OperationalState;
  47 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.PortDirection;
  48 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.PortRole;
  49 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.TerminationDirection;
  50 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.TerminationState;
  51 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
  52 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.Name;
  53 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetLinkDetailsInput;
  55 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetLinkDetailsOutput;
  56 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeDetailsInput;
  57 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeDetailsOutput;
  58 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeEdgePointDetailsInput;
  59 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeEdgePointDetailsOutput;
  60 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
  61 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutput;
  62 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutputBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyListInput;
  64 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyListOutput;
  65 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.TapiTopologyService;
  66 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology;
  67 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.TopologyBuilder;
  68 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePoint;
  69 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePointBuilder;
  70 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.edge.point.MappedServiceInterfacePoint;
  71 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.edge.point.MappedServiceInterfacePointBuilder;
  72 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.NodeBuilder;
  73 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  74 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  75 import org.opendaylight.yangtools.yang.common.RpcResult;
  76 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  77 import org.slf4j.Logger;
  78 import org.slf4j.LoggerFactory;
  79
  80 public class TapiTopologyImpl implements TapiTopologyService {
  81
  82     private static final Logger LOG = LoggerFactory.getLogger(TapiTopologyImpl.class);
  83     private final DataBroker dataBroker;
  84
  85     public TapiTopologyImpl(DataBroker dataBroker) {
  86         this.dataBroker = dataBroker;
  87     }
  88
  89     @Override
  90     public ListenableFuture<RpcResult<GetNodeDetailsOutput>> getNodeDetails(GetNodeDetailsInput input) {
  91         // TODO Auto-generated method stub
  92         return null;
  93     }
  94
  95     @Override
  96     public ListenableFuture<RpcResult<GetTopologyDetailsOutput>> getTopologyDetails(GetTopologyDetailsInput input) {
  97         LOG.info("Building TAPI Topology absraction from {}", input.getTopologyIdOrName());
  98         Topology topology = null;
  99         switch (input.getTopologyIdOrName()) {
 100             case NetworkUtils.OVERLAY_NETWORK_ID:
 101                 topology = createAbstractedOpenroadmTopology();
 102                 break;
 103             case NetworkUtils.OTN_NETWORK_ID:
 104                 topology = createAbstractedOtnTopology();
 105                 break;
 106             default:
 107                 LOG.error("{} unknown - can not be abstracted", input.getTopologyIdOrName());
 108                 break;
 109         }
 110         if (topology != null) {
 111             return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder().setTopology(topology).build())
 112                 .buildFuture();
 113         } else {
 114             return RpcResultBuilder.success(new GetTopologyDetailsOutputBuilder().build()).buildFuture();
 115         }
 116     }
 117
 118     private Topology createAbstractedOpenroadmTopology() {
 119         // read openroadm-topology
 120         @NonNull
 121         FluentFuture<Optional<Network>> openroadmTopoOpt = dataBroker.newReadOnlyTransaction().read(
 122             LogicalDatastoreType.CONFIGURATION, InstanceIdentifiers.OVERLAY_NETWORK_II);
 123         if (openroadmTopoOpt.isDone()) {
 124             Network openroadmTopo = null;
 125             try {
 126                 openroadmTopo = openroadmTopoOpt.get().get();
 127             } catch (InterruptedException | ExecutionException | NoSuchElementException e) {
 128                 LOG.error("Impossible to retreive openroadm-topology from mdsal");
 129                 return null;
 130             }
 131             List<Node> nodeList = openroadmTopo.getNode();
 132             @Nullable
 133             List<Link> linkList = openroadmTopo.augmentation(Network1.class).getLink();
 134             List<Link> xponderOutLinkList = linkList.stream().filter(lk -> lk.augmentation(Link1.class).getLinkType()
 135                 .equals(OpenroadmLinkType.XPONDEROUTPUT)).collect(Collectors.toList());
 136             List<Link> xponderInLinkList = linkList.stream().filter(lk -> lk.augmentation(Link1.class).getLinkType()
 137                 .equals(OpenroadmLinkType.XPONDERINPUT)).collect(Collectors.toList());
 138
 139             List<Node> xpdrNodeList = nodeList.stream().filter(nt -> nt.augmentation(
 140                 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class).getNodeType()
 141                 .equals(OpenroadmNodeType.XPONDER)).collect(Collectors.toList());
 142             Map<String, List<String>> clientPortMap = new HashMap<>();
 143             for (Node node : xpdrNodeList) {
 144                 String nodeId = node.getSupportingNode().get(0).getNodeRef().getValue();
 145                 List<String> clientPortList = new ArrayList<>();
 146                 for (TerminationPoint tp : node.augmentation(Node1.class).getTerminationPoint()) {
 147                     if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERCLIENT)) {
 148                         if (checkTp(node.getNodeId().getValue(), nodeId, tp, xponderOutLinkList, xponderInLinkList)) {
 149                             clientPortList.add(tp.getTpId().getValue());
 150                         }
 151                     }
 152                 }
 153                 if (!clientPortList.isEmpty()) {
 154                     clientPortMap.put(nodeId, clientPortList);
 155                 }
 156             }
 157
 158             List<String> goodTpList = new ArrayList<>();
 159             for (Map.Entry<String, List<String>> entry : clientPortMap.entrySet()) {
 160                 String key = entry.getKey();
 161                 List<String> value = entry.getValue();
 162                 for (String tpid : value) {
 163                     goodTpList.add(key + "--" + tpid);
 164                 }
 165             }
 166
 167             // tapi topology creation
 168             List<Name> names = new ArrayList<Name>();
 169             names.add(new NameBuilder().setValue("topo ethernet").setValueName("Topo Name").build());
 170             Uuid uuid = new Uuid(UUID.randomUUID().toString());
 171             List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node> tapiNodeList =
 172                 new ArrayList<>();
 173             tapiNodeList.add(createTapiNode(goodTpList));
 174             Topology topology = new TopologyBuilder().setName(names).setUuid(uuid).setNode(tapiNodeList).build();
 175             return topology;
 176         } else {
 177             return null;
 178         }
 179     }
 180
 181     private Topology createAbstractedOtnTopology() {
 182         // read otn-topology
 183         @NonNull
 184         FluentFuture<Optional<Network>> otnTopoOpt = dataBroker.newReadOnlyTransaction().read(
 185             LogicalDatastoreType.CONFIGURATION, InstanceIdentifiers.OTN_NETWORK_II);
 186         if (otnTopoOpt.isDone()) {
 187             Network otnTopo = null;
 188             try {
 189                 otnTopo = otnTopoOpt.get().get();
 190             } catch (InterruptedException | ExecutionException | NoSuchElementException e) {
 191                 LOG.error("Impossible to retreive otn-topology from mdsal");
 192                 return null;
 193             }
 194             List<Node> nodeList = otnTopo.getNode();
 195             List<Node> otnNodeList = nodeList.stream().filter(nt -> nt.augmentation(
 196                 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
 197                 .getNodeType().equals(OpenroadmNodeType.SWITCH) || nt.augmentation(
 198                     org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
 199                     .getNodeType().equals(OpenroadmNodeType.MUXPDR)).collect(Collectors.toList());
 200             List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node> tapiNodeList =
 201                 new ArrayList<>();
 202             List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link> tapiLinkList =
 203                 new ArrayList<>();
 204             Uuid topoUuid = new Uuid(UUID.randomUUID().toString());
 205             for (Node node : otnNodeList) {
 206                 ConvertORTopoObjectToTapiTopoObject tapiFactory =
 207                     new ConvertORTopoObjectToTapiTopoObject(node, null, topoUuid);
 208                 tapiFactory.convertNode();
 209                 tapiNodeList.addAll(tapiFactory.getTapiNodes());
 210                 tapiLinkList.addAll(tapiFactory.getTapiLinks());
 211             }
 212             Topology topology = new TopologyBuilder()
 213                 .setName(Arrays.asList(new NameBuilder().setValue("T0 - Multi-layer topology")
 214                     .setValueName("TAPI Topology Name").build()))
 215                 .setUuid(topoUuid)
 216                 .setNode(tapiNodeList)
 217                 .setLink(tapiLinkList).build();
 218             return topology;
 219         } else {
 220             return null;
 221         }
 222     }
 223
 224     @Override
 225     public ListenableFuture<RpcResult<GetNodeEdgePointDetailsOutput>> getNodeEdgePointDetails(
 226         GetNodeEdgePointDetailsInput input) {
 227         // TODO Auto-generated method stub
 228         return null;
 229     }
 230
 231     @Override
 232     public ListenableFuture<RpcResult<GetLinkDetailsOutput>> getLinkDetails(GetLinkDetailsInput input) {
 233         // TODO Auto-generated method stub
 234         return null;
 235     }
 236
 237     @Override
 238     public ListenableFuture<RpcResult<GetTopologyListOutput>> getTopologyList(GetTopologyListInput input) {
 239         // TODO Auto-generated method stub
 240         return null;
 241     }
 242
 243     private org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node createTapiNode(List<
 244         String> tpList) {
 245         List<Name> names = new ArrayList<Name>();
 246         Name name = new NameBuilder().setValueName("node name").setValue("TapiNode1").build();
 247         names.add(name);
 248         List<LayerProtocolName> layerProtocols = new ArrayList<>();
 249         layerProtocols.add(LayerProtocolName.ETH);
 250         List<OwnedNodeEdgePoint> onepl = new ArrayList<OwnedNodeEdgePoint>();
 251         for (int i = 0; i < tpList.size(); i++) {
 252             List<Name> onedNames = new ArrayList<Name>();
 253             onedNames.add(new NameBuilder().setValueName("OwnedNodeEdgePoint " + i).setValue(tpList.get(i)).build());
 254             OwnedNodeEdgePoint onep = new OwnedNodeEdgePointBuilder().setUuid(new Uuid(UUID.randomUUID().toString()))
 255                 .setLayerProtocolName(LayerProtocolName.ETH).setMappedServiceInterfacePoint(createSIP(1))
 256                 .setLinkPortDirection(PortDirection.BIDIRECTIONAL).setLinkPortRole(PortRole.SYMMETRIC)
 257                 .setAdministrativeState(AdministrativeState.UNLOCKED).setOperationalState(OperationalState.ENABLED)
 258                 .setLifecycleState(LifecycleState.INSTALLED).setName(onedNames).setTerminationDirection(
 259                     TerminationDirection.BIDIRECTIONAL).setTerminationState(TerminationState.TERMINATEDBIDIRECTIONAL)
 260                 .build();
 261             onepl.add(onep);
 262         }
 263         org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node node = new NodeBuilder()
 264             .setUuid(new Uuid(UUID.randomUUID().toString())).setName(names).setLayerProtocolName(layerProtocols)
 265             .setAdministrativeState(AdministrativeState.UNLOCKED).setOperationalState(OperationalState.ENABLED)
 266             .setLifecycleState(LifecycleState.INSTALLED).setOwnedNodeEdgePoint(onepl).build();
 267         return node;
 268     }
 269
 270     private List<MappedServiceInterfacePoint> createSIP(int nb) {
 271         List<MappedServiceInterfacePoint> msipl = new ArrayList<>();
 272         for (int i = 0; i < nb; i++) {
 273             MappedServiceInterfacePoint msip = new MappedServiceInterfacePointBuilder().setServiceInterfacePointUuid(
 274                 new Uuid(UUID.randomUUID().toString())).build();
 275             msipl.add(msip);
 276         }
 277         return msipl;
 278     }
 279
 280     private boolean checkTp(String nodeIdTopo, String nodeIdPortMap, TerminationPoint tp, List<Link> xpdOut, List<
 281         Link> xpdIn) {
 282         @Nullable
 283         String networkLcp = tp.augmentation(
 284             org.opendaylight.yang.gen.v1.http.transportpce.topology.rev200129.TerminationPoint1.class)
 285             .getAssociatedConnectionMapPort();
 286         @NonNull
 287         KeyedInstanceIdentifier<Mapping, MappingKey> pmIID = InstanceIdentifier.create(
 288             org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.Network.class)
 289             .child(Nodes.class, new NodesKey(nodeIdPortMap)).child(Mapping.class, new MappingKey(networkLcp));
 290         @NonNull
 291         FluentFuture<Optional<Mapping>> mappingOpt = dataBroker.newReadOnlyTransaction().read(
 292             LogicalDatastoreType.CONFIGURATION, pmIID);
 293         Mapping mapping = null;
 294         if (mappingOpt.isDone()) {
 295             try {
 296                 mapping = mappingOpt.get().get();
 297             } catch (InterruptedException | ExecutionException e) {
 298                 LOG.error("Error getting mapping for {}", networkLcp);
 299                 return false;
 300             }
 301         } else {
 302             LOG.error("Impossible to get mapping of associated network port {} of tp {}", networkLcp, tp.getTpId()
 303                 .getValue());
 304             return false;
 305         }
 306         String networkPortDirection = mapping.getPortDirection();
 307         long count = 0;
 308         switch (networkPortDirection) {
 309             case "bidirectional":
 310                 count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo) && lk
 311                     .getSource().getSourceTp().equals(networkLcp)).count();
 312                 count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 313                     && lk.getDestination().getDestTp().equals(networkLcp)).count();
 314                 if (count == 2) {
 315                     return true;
 316                 } else {
 317                     return false;
 318                 }
 319             case "tx":
 320             case "rx":
 321                 @Nullable
 322                 String partnerLcp = mapping.getPartnerLcp();
 323                 if (mapping.getPortQual().equals("tx")) {
 324                     count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 325                         && lk.getSource().getSourceTp().equals(networkLcp)).count();
 326                     count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 327                         && lk.getDestination().getDestTp().equals(partnerLcp)).count();
 328                 }
 329                 if (mapping.getPortQual().equals("rx")) {
 330                     count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 331                         && lk.getDestination().getDestTp().equals(networkLcp)).count();
 332                     count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 333                         && lk.getSource().getSourceTp().equals(partnerLcp)).count();
 334                 }
 335                 if (count == 2) {
 336                     return true;
 337                 } else {
 338                     return false;
 339                 }
 340             default:
 341                 LOG.error("Invalid port direction for {}", networkLcp);
 342                 return false;
 343         }
 344     }
 345
 346 }