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             }
 130             List<Node> nodeList = openroadmTopo.getNode();
 131             @Nullable
 132             List<Link> linkList = openroadmTopo.augmentation(Network1.class).getLink();
 133             List<Link> xponderOutLinkList = linkList.stream().filter(lk -> lk.augmentation(Link1.class).getLinkType()
 134                 .equals(OpenroadmLinkType.XPONDEROUTPUT)).collect(Collectors.toList());
 135             List<Link> xponderInLinkList = linkList.stream().filter(lk -> lk.augmentation(Link1.class).getLinkType()
 136                 .equals(OpenroadmLinkType.XPONDERINPUT)).collect(Collectors.toList());
 137
 138             List<Node> xpdrNodeList = nodeList.stream().filter(nt -> nt.augmentation(
 139                 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class).getNodeType()
 140                 .equals(OpenroadmNodeType.XPONDER)).collect(Collectors.toList());
 141             Map<String, List<String>> clientPortMap = new HashMap<>();
 142             for (Node node : xpdrNodeList) {
 143                 String nodeId = node.getSupportingNode().get(0).getNodeRef().getValue();
 144                 List<String> clientPortList = new ArrayList<>();
 145                 for (TerminationPoint tp : node.augmentation(Node1.class).getTerminationPoint()) {
 146                     if (tp.augmentation(TerminationPoint1.class).getTpType().equals(OpenroadmTpType.XPONDERCLIENT)) {
 147                         if (checkTp(node.getNodeId().getValue(), nodeId, tp, xponderOutLinkList, xponderInLinkList)) {
 148                             clientPortList.add(tp.getTpId().getValue());
 149                         }
 150                     }
 151                 }
 152                 if (!clientPortList.isEmpty()) {
 153                     clientPortMap.put(nodeId, clientPortList);
 154                 }
 155             }
 156
 157             List<String> goodTpList = new ArrayList<>();
 158             for (Map.Entry<String, List<String>> entry : clientPortMap.entrySet()) {
 159                 String key = entry.getKey();
 160                 List<String> value = entry.getValue();
 161                 for (String tpid : value) {
 162                     goodTpList.add(key + "--" + tpid);
 163                 }
 164             }
 165
 166             // tapi topology creation
 167             List<Name> names = new ArrayList<Name>();
 168             names.add(new NameBuilder().setValue("topo ethernet").setValueName("Topo Name").build());
 169             Uuid uuid = new Uuid(UUID.randomUUID().toString());
 170             List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node> tapiNodeList =
 171                 new ArrayList<>();
 172             tapiNodeList.add(createTapiNode(goodTpList));
 173             Topology topology = new TopologyBuilder().setName(names).setUuid(uuid).setNode(tapiNodeList).build();
 174             return topology;
 175         } else {
 176             return null;
 177         }
 178     }
 179
 180     private Topology createAbstractedOtnTopology() {
 181         // read otn-topology
 182         @NonNull
 183         FluentFuture<Optional<Network>> otnTopoOpt = dataBroker.newReadOnlyTransaction().read(
 184             LogicalDatastoreType.CONFIGURATION, InstanceIdentifiers.OTN_NETWORK_II);
 185         if (otnTopoOpt.isDone()) {
 186             Network otnTopo = null;
 187             try {
 188                 otnTopo = otnTopoOpt.get().get();
 189             } catch (InterruptedException | ExecutionException | NoSuchElementException e) {
 190                 LOG.error("Impossible to retreive otn-topology from mdsal");
 191                 return null;
 192             }
 193             List<Node> nodeList = otnTopo.getNode();
 194             List<Node> otnNodeList = nodeList.stream().filter(nt -> nt.augmentation(
 195                 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
 196                 .getNodeType().equals(OpenroadmNodeType.SWITCH) || nt.augmentation(
 197                     org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Node1.class)
 198                     .getNodeType().equals(OpenroadmNodeType.MUXPDR)).collect(Collectors.toList());
 199             List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node> tapiNodeList =
 200                 new ArrayList<>();
 201             List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link> tapiLinkList =
 202                 new ArrayList<>();
 203             Uuid topoUuid = new Uuid(UUID.randomUUID().toString());
 204             for (Node node : otnNodeList) {
 205                 ConvertORTopoObjectToTapiTopoObject tapiFactory =
 206                     new ConvertORTopoObjectToTapiTopoObject(node, null, topoUuid);
 207                 tapiFactory.convertNode();
 208                 tapiNodeList.addAll(tapiFactory.getTapiNodes());
 209                 tapiLinkList.addAll(tapiFactory.getTapiLinks());
 210             }
 211             Topology topology = new TopologyBuilder()
 212                 .setName(Arrays.asList(new NameBuilder().setValue("T0 - Multi-layer topology")
 213                     .setValueName("TAPI Topology Name").build()))
 214                 .setUuid(topoUuid)
 215                 .setNode(tapiNodeList)
 216                 .setLink(tapiLinkList).build();
 217             return topology;
 218         } else {
 219             return null;
 220         }
 221     }
 222
 223     @Override
 224     public ListenableFuture<RpcResult<GetNodeEdgePointDetailsOutput>> getNodeEdgePointDetails(
 225         GetNodeEdgePointDetailsInput input) {
 226         // TODO Auto-generated method stub
 227         return null;
 228     }
 229
 230     @Override
 231     public ListenableFuture<RpcResult<GetLinkDetailsOutput>> getLinkDetails(GetLinkDetailsInput input) {
 232         // TODO Auto-generated method stub
 233         return null;
 234     }
 235
 236     @Override
 237     public ListenableFuture<RpcResult<GetTopologyListOutput>> getTopologyList(GetTopologyListInput input) {
 238         // TODO Auto-generated method stub
 239         return null;
 240     }
 241
 242     private org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node createTapiNode(List<
 243         String> tpList) {
 244         List<Name> names = new ArrayList<Name>();
 245         Name name = new NameBuilder().setValueName("node name").setValue("TapiNode1").build();
 246         names.add(name);
 247         List<LayerProtocolName> layerProtocols = new ArrayList<>();
 248         layerProtocols.add(LayerProtocolName.ETH);
 249         List<OwnedNodeEdgePoint> onepl = new ArrayList<OwnedNodeEdgePoint>();
 250         for (int i = 0; i < tpList.size(); i++) {
 251             List<Name> onedNames = new ArrayList<Name>();
 252             onedNames.add(new NameBuilder().setValueName("OwnedNodeEdgePoint " + i).setValue(tpList.get(i)).build());
 253             OwnedNodeEdgePoint onep = new OwnedNodeEdgePointBuilder().setUuid(new Uuid(UUID.randomUUID().toString()))
 254                 .setLayerProtocolName(LayerProtocolName.ETH).setMappedServiceInterfacePoint(createSIP(1))
 255                 .setLinkPortDirection(PortDirection.BIDIRECTIONAL).setLinkPortRole(PortRole.SYMMETRIC)
 256                 .setAdministrativeState(AdministrativeState.UNLOCKED).setOperationalState(OperationalState.ENABLED)
 257                 .setLifecycleState(LifecycleState.INSTALLED).setName(onedNames).setTerminationDirection(
 258                     TerminationDirection.BIDIRECTIONAL).setTerminationState(TerminationState.TERMINATEDBIDIRECTIONAL)
 259                 .build();
 260             onepl.add(onep);
 261         }
 262         org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node node = new NodeBuilder()
 263             .setUuid(new Uuid(UUID.randomUUID().toString())).setName(names).setLayerProtocolName(layerProtocols)
 264             .setAdministrativeState(AdministrativeState.UNLOCKED).setOperationalState(OperationalState.ENABLED)
 265             .setLifecycleState(LifecycleState.INSTALLED).setOwnedNodeEdgePoint(onepl).build();
 266         return node;
 267     }
 268
 269     private List<MappedServiceInterfacePoint> createSIP(int nb) {
 270         List<MappedServiceInterfacePoint> msipl = new ArrayList<>();
 271         for (int i = 0; i < nb; i++) {
 272             MappedServiceInterfacePoint msip = new MappedServiceInterfacePointBuilder().setServiceInterfacePointUuid(
 273                 new Uuid(UUID.randomUUID().toString())).build();
 274             msipl.add(msip);
 275         }
 276         return msipl;
 277     }
 278
 279     private boolean checkTp(String nodeIdTopo, String nodeIdPortMap, TerminationPoint tp, List<Link> xpdOut, List<
 280         Link> xpdIn) {
 281         @Nullable
 282         String networkLcp = tp.augmentation(
 283             org.opendaylight.yang.gen.v1.http.transportpce.topology.rev200129.TerminationPoint1.class)
 284             .getAssociatedConnectionMapPort();
 285         @NonNull
 286         KeyedInstanceIdentifier<Mapping, MappingKey> pmIID = InstanceIdentifier.create(
 287             org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.Network.class)
 288             .child(Nodes.class, new NodesKey(nodeIdPortMap)).child(Mapping.class, new MappingKey(networkLcp));
 289         @NonNull
 290         FluentFuture<Optional<Mapping>> mappingOpt = dataBroker.newReadOnlyTransaction().read(
 291             LogicalDatastoreType.CONFIGURATION, pmIID);
 292         Mapping mapping = null;
 293         if (mappingOpt.isDone()) {
 294             try {
 295                 mapping = mappingOpt.get().get();
 296             } catch (InterruptedException | ExecutionException e) {
 297                 LOG.error("Error getting mapping for {}", networkLcp);
 298                 return false;
 299             }
 300         } else {
 301             LOG.error("Impossible to get mapping of associated network port {} of tp {}", networkLcp, tp.getTpId()
 302                 .getValue());
 303             return false;
 304         }
 305         String networkPortDirection = mapping.getPortDirection();
 306         long count = 0;
 307         switch (networkPortDirection) {
 308             case "bidirectional":
 309                 count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo) && lk
 310                     .getSource().getSourceTp().equals(networkLcp)).count();
 311                 count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 312                     && lk.getDestination().getDestTp().equals(networkLcp)).count();
 313                 if (count == 2) {
 314                     return true;
 315                 } else {
 316                     return false;
 317                 }
 318             case "tx":
 319             case "rx":
 320                 @Nullable
 321                 String partnerLcp = mapping.getPartnerLcp();
 322                 if (mapping.getPortQual().equals("tx")) {
 323                     count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 324                         && lk.getSource().getSourceTp().equals(networkLcp)).count();
 325                     count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 326                         && lk.getDestination().getDestTp().equals(partnerLcp)).count();
 327                 }
 328                 if (mapping.getPortQual().equals("rx")) {
 329                     count += xpdIn.stream().filter(lk -> lk.getDestination().getDestNode().getValue().equals(nodeIdTopo)
 330                         && lk.getDestination().getDestTp().equals(networkLcp)).count();
 331                     count += xpdOut.stream().filter(lk -> lk.getSource().getSourceNode().getValue().equals(nodeIdTopo)
 332                         && lk.getSource().getSourceTp().equals(partnerLcp)).count();
 333                 }
 334                 if (count == 2) {
 335                     return true;
 336                 } else {
 337                     return false;
 338                 }
 339             default:
 340                 LOG.error("Invalid port direction for {}", networkLcp);
 341                 return false;
 342         }
 343     }
 344
 345 }