renderer/src/main/java/org/opendaylight/transportpce/renderer/provisiondevice/OtnDeviceRendererServiceImpl.java

   1 /*
   2  * Copyright © 2019 AT&T 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.renderer.provisiondevice;
   9
  10 import java.util.ArrayList;
  11 import java.util.LinkedList;
  12 import java.util.List;
  13 import java.util.Optional;
  14 import java.util.concurrent.ConcurrentLinkedQueue;
  15 import java.util.concurrent.CopyOnWriteArrayList;
  16 import java.util.concurrent.ExecutionException;
  17 import java.util.concurrent.ForkJoinPool;
  18 import java.util.concurrent.ForkJoinTask;
  19 import java.util.concurrent.atomic.AtomicBoolean;
  20 import java.util.stream.Collectors;
  21 import org.opendaylight.transportpce.common.crossconnect.CrossConnect;
  22 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  23 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  24 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  25 import org.opendaylight.transportpce.networkmodel.service.NetworkModelService;
  26 import org.opendaylight.transportpce.renderer.openroadminterface.OpenRoadmInterfaceFactory;
  27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev200128.OtnServicePathInput;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev200128.OtnServicePathOutput;
  29 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev200128.OtnServicePathOutputBuilder;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.Interface;
  31 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.node.interfaces.NodeInterface;
  32 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.node.interfaces.NodeInterfaceBuilder;
  33 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.node.interfaces.NodeInterfaceKey;
  34 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.otn.renderer.input.Nodes;
  35 import org.opendaylight.yang.gen.v1.http.transportpce.topology.rev200129.OtnLinkType;
  36 import org.slf4j.Logger;
  37 import org.slf4j.LoggerFactory;
  38
  39
  40 public class OtnDeviceRendererServiceImpl implements OtnDeviceRendererService {
  41     private static final Logger LOG = LoggerFactory.getLogger(OtnDeviceRendererServiceImpl.class);
  42     private static final String PT_03 = "03";
  43     private static final String PT_07 = "07";
  44     private final OpenRoadmInterfaceFactory openRoadmInterfaceFactory;
  45     private final CrossConnect crossConnect;
  46     private final OpenRoadmInterfaces openRoadmInterfaces;
  47     private final DeviceTransactionManager deviceTransactionManager;
  48     private final NetworkModelService networkModelService;
  49
  50     public OtnDeviceRendererServiceImpl(OpenRoadmInterfaceFactory openRoadmInterfaceFactory, CrossConnect crossConnect,
  51                                         OpenRoadmInterfaces openRoadmInterfaces,
  52                                         DeviceTransactionManager deviceTransactionManager,
  53                                         NetworkModelService networkModelService) {
  54         this.openRoadmInterfaceFactory = openRoadmInterfaceFactory;
  55         this.crossConnect = crossConnect;
  56         this.openRoadmInterfaces = openRoadmInterfaces;
  57         this.deviceTransactionManager = deviceTransactionManager;
  58         this.networkModelService = networkModelService;
  59     }
  60
  61     @Override
  62     public OtnServicePathOutput setupOtnServicePath(OtnServicePathInput input) {
  63         LOG.info("Calling setup service path");
  64         boolean success = true;
  65         List<NodeInterface> nodeInterfaces = new ArrayList<>();
  66         List<String> results = new ArrayList<>();
  67         if (input.getServiceType() == null || input.getServiceRate() == null) {
  68             OtnServicePathOutputBuilder otnServicePathOutputBuilder = new OtnServicePathOutputBuilder()
  69                 .setSuccess(false)
  70                 .setResult("Error - service-type and service-rate must be presents");
  71             return otnServicePathOutputBuilder.build();
  72         }
  73         CopyOnWriteArrayList<Nodes> otnNodesProvisioned = new CopyOnWriteArrayList<>();
  74         switch (input.getServiceType()) {
  75             case "Ethernet":
  76                 if ("10G".equals(input.getServiceRate()) || "1G".equals(input.getServiceRate())) {
  77                     try {
  78                         LOG.info("Calling Node interfaces {} {} {} {} {} {} {}",
  79                             input.getServiceRate(), input.getEthernetEncoding(),
  80                             input.getServiceType(), input.getOperation(), input.getTribPortNumber(),
  81                             input.getTribSlot(), input.getNodes());
  82                         nodeInterfaces = createInterface(input);
  83                         LOG.info("Node interfaces created just fine ");
  84
  85                         List<String> nodesToUpdate = new ArrayList<>();
  86                         if (!nodeInterfaces.isEmpty()) {
  87                             for (NodeInterface nodeInterf : nodeInterfaces) {
  88                                 if (nodeInterf.getOduInterfaceId() != null) {
  89                                     List<String> interList = nodeInterf.getOduInterfaceId().stream()
  90                                         .filter(id -> id.contains("NETWORK")).collect(Collectors.toList());
  91                                     if (!interList.isEmpty()) {
  92                                         for (String inter : interList) {
  93                                             String tp = inter.split("-ODU")[0];
  94                                             String nodeTopo = nodeInterf.getNodeId() + "-" + tp.split("-")[0];
  95                                             nodesToUpdate.add(nodeTopo + "--" + tp);
  96                                         }
  97                                     }
  98                                 }
  99                             }
 100                         }
 101                         updateOtnTopology(null, nodesToUpdate, input.getServiceRate(), input.getTribPortNumber(),
 102                             input.getTribSlot(), false);
 103                     } catch (OpenRoadmInterfaceException e) {
 104                         LOG.warn("Set up service path failed", e);
 105                         success = false;
 106                     }
 107                 } else {
 108                     LOG.warn("Unsupported serivce-rate for service-type Ethernet");
 109                 }
 110                 break;
 111             case "ODU":
 112                 if ("100G".equals(input.getServiceRate())) {
 113                     try {
 114                         createODU4TtpInterface(input, nodeInterfaces, otnNodesProvisioned);
 115                         updateOtnTopology(otnNodesProvisioned, null, null, null, null, false);
 116                     } catch (OpenRoadmInterfaceException e) {
 117                         LOG.warn("Set up service path failed", e);
 118                         success = false;
 119                     }
 120                 } else {
 121                     LOG.warn("Unsupported serivce-rate for service-type ODU");
 122                 }
 123                 break;
 124             default:
 125                 LOG.error("service-type {} not managet yet", input.getServiceType());
 126                 break;
 127         }
 128         if (success) {
 129             LOG.info("Result is success");
 130             for (NodeInterface nodeInterface : nodeInterfaces) {
 131                 results.add("Otn Service path was set up successfully for node :" + nodeInterface.getNodeId());
 132             }
 133         }
 134         OtnServicePathOutputBuilder otnServicePathOutputBuilder = new OtnServicePathOutputBuilder()
 135                 .setSuccess(success)
 136                 .setNodeInterface(nodeInterfaces)
 137                 .setResult(String.join("\n", results));
 138         return otnServicePathOutputBuilder.build();
 139     }
 140
 141     public OtnServicePathOutput deleteOtnServicePath(OtnServicePathInput input) {
 142         List<Nodes> nodes = input.getNodes();
 143         AtomicBoolean success = new AtomicBoolean(true);
 144         ConcurrentLinkedQueue<String> results = new ConcurrentLinkedQueue<>();
 145         List<String> nodesTpToUpdate = new ArrayList<>();
 146         CopyOnWriteArrayList<Nodes> otnNodesProvisioned = new CopyOnWriteArrayList<>();
 147         ForkJoinPool forkJoinPool = new ForkJoinPool();
 148         ForkJoinTask forkJoinTask = forkJoinPool.submit(() -> nodes.parallelStream().forEach(node -> {
 149             List<String> interfacesToDelete = new LinkedList<>();
 150             String nodeId = node.getNodeId();
 151             LOG.info("Deleting service setup on node {}", nodeId);
 152             String networkTp = node.getNetworkTp();
 153             if (networkTp == null || input.getServiceRate() == null || input.getServiceType() == null) {
 154                 LOG.error("destination ({}) or service rate ({}) or service type ({}) is null.", networkTp,
 155                     input.getServiceRate(), input.getServiceType());
 156                 return;
 157             }
 158             // if the node is currently mounted then proceed.
 159             if (this.deviceTransactionManager.isDeviceMounted(nodeId)) {
 160                 String connectionNumber = "";
 161                 switch (input.getServiceRate()) {
 162                     case ("100G"):
 163                         if ("ODU".equals(input.getServiceType())) {
 164                             interfacesToDelete.add(networkTp + "-ODU4");
 165                             otnNodesProvisioned.add(node);
 166                             if (node.getNetwork2Tp() != null) {
 167                                 interfacesToDelete.add(node.getNetwork2Tp() + "-ODU4");
 168                             }
 169                         }
 170                         break;
 171                     case ("10G"):
 172                         connectionNumber = getConnectionNumber(input.getServiceName(), node, networkTp, "ODU2e");
 173                         break;
 174                     case ("1G"):
 175                         connectionNumber = getConnectionNumber(input.getServiceName(), node, networkTp, "ODU0");
 176                         break;
 177                     default:
 178                         LOG.error("service rate {} not managed yet", input.getServiceRate());
 179                         String result = input.getServiceRate() + " is not supported";
 180                         results.add(result);
 181                         success.set(false);
 182                         return;
 183                 }
 184                 List<String> intToDelete = this.crossConnect.deleteCrossConnect(nodeId, connectionNumber, true);
 185                 if (intToDelete != null) {
 186                     for (String interf : intToDelete) {
 187                         if (!this.openRoadmInterfaceFactory.isUsedByOtnXc(nodeId, interf, connectionNumber,
 188                             this.deviceTransactionManager)) {
 189                             interfacesToDelete.add(interf);
 190                             if (!getSupportedInterface(nodeId, interf).contains("ODU4")) {
 191                                 interfacesToDelete.add(getSupportedInterface(nodeId, interf));
 192                             }
 193                         }
 194                     }
 195                 }
 196             } else {
 197                 String result = nodeId + " is not mounted on the controller";
 198                 results.add(result);
 199                 success.set(false);
 200                 LOG.warn(result);
 201                 forkJoinPool.shutdown();
 202                 return;
 203                 // TODO should deletion end here?
 204             }
 205             for (String interfaceId : interfacesToDelete) {
 206                 try {
 207                     this.openRoadmInterfaces.deleteInterface(nodeId, interfaceId);
 208                 } catch (OpenRoadmInterfaceException e) {
 209                     String result = String.format("Failed to delete interface %s on node %s!", interfaceId, nodeId);
 210                     success.set(false);
 211                     LOG.error(result, e);
 212                     results.add(result);
 213                 }
 214             }
 215             List<String> interList = interfacesToDelete.stream().filter(ele -> ele.contains("NETWORK"))
 216                 .collect(Collectors.toList());
 217             if (!interList.isEmpty()) {
 218                 for (String inter : interList) {
 219                     String tp = inter.split("-ODU")[0];
 220                     String nodeTopo = nodeId + "-" + tp.split("-")[0];
 221                     nodesTpToUpdate.add(nodeTopo + "--" + tp);
 222                 }
 223             }
 224         }));
 225         try {
 226             forkJoinTask.get();
 227         } catch (InterruptedException | ExecutionException e) {
 228             LOG.error("Error while deleting service paths!", e);
 229         }
 230         forkJoinPool.shutdown();
 231         LOG.info("requesting otn-topology update...");
 232         if (!nodesTpToUpdate.isEmpty() && !"ODU".equals(input.getServiceType())) {
 233             updateOtnTopology(null, nodesTpToUpdate, input.getServiceRate(), input.getTribPortNumber(),
 234                 input.getTribSlot(), true);
 235         } else if (!otnNodesProvisioned.isEmpty()) {
 236             updateOtnTopology(otnNodesProvisioned, null, null, null, null, true);
 237         }
 238
 239         OtnServicePathOutputBuilder delServBldr = new OtnServicePathOutputBuilder();
 240         delServBldr.setSuccess(success.get());
 241         if (results.isEmpty()) {
 242             return delServBldr.setResult("Request processed").build();
 243         } else {
 244             return delServBldr.setResult(String.join("\n", results)).build();
 245         }
 246     }
 247
 248     private String getConnectionNumber(String serviceName, Nodes node, String networkTp, String oduType) {
 249         if (node.getClientTp() != null) {
 250             return String.join("-", node.getClientTp(), oduType, serviceName, "x", networkTp, oduType, serviceName);
 251         } else if (node.getNetwork2Tp() != null) {
 252             return String.join("-", networkTp, oduType, serviceName, "x", node.getNetwork2Tp(), oduType, serviceName);
 253         } else {
 254             return "";
 255         }
 256     }
 257
 258     private String getSupportedInterface(String nodeId, String interf) {
 259         Optional<Interface> supInterfOpt;
 260         try {
 261             supInterfOpt = this.openRoadmInterfaces.getInterface(nodeId, interf);
 262             if (supInterfOpt.isPresent()) {
 263                 return supInterfOpt.get().getSupportingInterface();
 264             } else {
 265                 return null;
 266             }
 267         } catch (OpenRoadmInterfaceException e) {
 268             LOG.error("error getting Supported Interface of {} - {}", interf, nodeId, e);
 269             return null;
 270         }
 271     }
 272
 273     private List<NodeInterface> createInterface(OtnServicePathInput input) throws OpenRoadmInterfaceException {
 274         List<NodeInterface> nodeInterfaces = new ArrayList<>();
 275         LOG.info("Calling Create Interface entry for OTN service path");
 276         if (input.getServiceRate() == null
 277             || !("1G".equals(input.getServiceRate()) || "10G".equals(input.getServiceRate()))) {
 278             LOG.error("Service rate {} not managed yet", input.getServiceRate());
 279         } else {
 280             createLowOrderInterfaces(input, nodeInterfaces);
 281         }
 282         return nodeInterfaces;
 283     }
 284
 285     private Optional<String> postCrossConnect(List<String> createdOduInterfaces, Nodes node)
 286             throws OpenRoadmInterfaceException {
 287         return this.crossConnect.postOtnCrossConnect(createdOduInterfaces, node);
 288     }
 289
 290     private void createLowOrderInterfaces(OtnServicePathInput input, List<NodeInterface> nodeInterfaces)
 291         throws OpenRoadmInterfaceException {
 292         for (Nodes node : input.getNodes()) {
 293             // check if the node is mounted or not?
 294             List<String> createdEthInterfaces = new ArrayList<>();
 295             List<String> createdOduInterfaces = new ArrayList<>();
 296             switch (input.getServiceRate()) {
 297                 case ("1G"):
 298                     LOG.info("Input service is 1G");
 299                     if (node.getClientTp() != null) {
 300                         createdEthInterfaces.add(
 301                             openRoadmInterfaceFactory.createOpenRoadmEth1GInterface(node.getNodeId(),
 302                                 node.getClientTp()));
 303                         createdOduInterfaces.add(
 304                             // suppporting interface?, payload ?
 305                             openRoadmInterfaceFactory.createOpenRoadmOdu0Interface(node.getNodeId(), node.getClientTp(),
 306                                 input.getServiceName(), PT_07, false, input.getTribPortNumber(), input.getTribSlot()));
 307                     }
 308                     createdOduInterfaces.add(
 309                         openRoadmInterfaceFactory.createOpenRoadmOdu0Interface(node.getNodeId(), node.getNetworkTp(),
 310                             input.getServiceName(), PT_07, true, input.getTribPortNumber(), input.getTribSlot()));
 311                     if (node.getNetwork2Tp() != null) {
 312                         createdOduInterfaces.add(
 313                             // supporting interface? payload ?
 314                             openRoadmInterfaceFactory.createOpenRoadmOdu0Interface(node.getNodeId(),
 315                                 node.getNetwork2Tp(), input.getServiceName(), PT_07, true, input.getTribPortNumber(),
 316                                 input.getTribSlot()));
 317                     }
 318                     break;
 319                 case ("10G"):
 320                     LOG.info("Input service is 10G");
 321                     if (node.getClientTp() != null) {
 322                         createdEthInterfaces.add(openRoadmInterfaceFactory.createOpenRoadmEth10GInterface(
 323                             node.getNodeId(), node.getClientTp()));
 324                         createdOduInterfaces.add(
 325                             // suppporting interface?, payload ?
 326                             openRoadmInterfaceFactory.createOpenRoadmOdu2eInterface(node.getNodeId(),
 327                                 node.getClientTp(), input.getServiceName(), PT_03, false, input.getTribPortNumber(),
 328                                 input.getTribSlot()));
 329                     }
 330                     createdOduInterfaces.add(
 331                         // supporting interface? payload ?
 332                         openRoadmInterfaceFactory.createOpenRoadmOdu2eInterface(node.getNodeId(), node.getNetworkTp(),
 333                             input.getServiceName(), PT_03, true, input.getTribPortNumber(), input.getTribSlot()));
 334                     if (node.getNetwork2Tp() != null) {
 335                         createdOduInterfaces.add(
 336                             // supporting interface? payload ?
 337                             openRoadmInterfaceFactory.createOpenRoadmOdu2eInterface(node.getNodeId(),
 338                                 node.getNetwork2Tp(), input.getServiceName(), PT_03, true, input.getTribPortNumber(),
 339                                 input.getTribSlot()));
 340                     }
 341                     break;
 342                 default:
 343                     LOG.error("service rate {} not managed yet", input.getServiceRate());
 344                     return;
 345             }
 346
 347             // implement cross connect
 348             List<String> createdConnections = new ArrayList<>();
 349             if (!createdOduInterfaces.isEmpty()) {
 350                 Optional<String> connectionNameOpt = postCrossConnect(createdOduInterfaces, node);
 351                 createdConnections.add(connectionNameOpt.get());
 352                 LOG.info("Created cross connects");
 353             }
 354             NodeInterfaceBuilder nodeInterfaceBuilder = new NodeInterfaceBuilder()
 355                 .withKey(new NodeInterfaceKey(node.getNodeId()))
 356                 .setNodeId(node.getNodeId())
 357                 .setConnectionId(createdConnections)
 358                 .setEthInterfaceId(createdEthInterfaces)
 359                 .setOduInterfaceId(createdOduInterfaces);
 360             nodeInterfaces.add(nodeInterfaceBuilder.build());
 361         }
 362     }
 363
 364     private void createODU4TtpInterface(OtnServicePathInput input, List<NodeInterface> nodeInterfaces,
 365         CopyOnWriteArrayList<Nodes> otnNodesProvisioned) throws OpenRoadmInterfaceException {
 366         for (Nodes node : input.getNodes()) {
 367             String supportingOtuInterface = node.getNetworkTp() + "-OTU";
 368             List<String> createdOdu4Interfaces = new ArrayList<>();
 369             createdOdu4Interfaces.add(openRoadmInterfaceFactory.createOpenRoadmOtnOdu4Interface(node.getNodeId(),
 370                 node.getNetworkTp(), supportingOtuInterface));
 371             NodeInterfaceBuilder nodeInterfaceBuilder = new NodeInterfaceBuilder()
 372                 .withKey(new NodeInterfaceKey(node.getNodeId()))
 373                 .setNodeId(node.getNodeId())
 374                 .setOduInterfaceId(createdOdu4Interfaces);
 375             nodeInterfaces.add(nodeInterfaceBuilder.build());
 376             otnNodesProvisioned.add(node);
 377         }
 378     }
 379
 380     private void updateOtnTopology(CopyOnWriteArrayList<Nodes> nodes, List<String> nodesTps, String serviceRate,
 381         Short tribPortNb, Short tribSlotNb, boolean isDeletion) {
 382         if (nodes != null && nodes.size() == 2) {
 383             if (isDeletion) {
 384                 LOG.info("updating otn-topology removing ODU4 links");
 385                 this.networkModelService.deleteOtnLinks(nodes.get(0).getNodeId(), nodes.get(0).getNetworkTp(),
 386                     nodes.get(1).getNodeId(), nodes.get(1).getNetworkTp(), OtnLinkType.ODTU4);
 387             } else {
 388                 LOG.info("updating otn-topology adding ODU4 links");
 389                 this.networkModelService.createOtnLinks(nodes.get(0).getNodeId(), nodes.get(0).getNetworkTp(),
 390                     nodes.get(1).getNodeId(), nodes.get(1).getNetworkTp(), OtnLinkType.ODTU4);
 391             }
 392         } else if (nodesTps != null && (nodesTps.size() % 2 == 0) && serviceRate != null && tribPortNb != null
 393             && tribSlotNb != null) {
 394             LOG.info("updating otn-topology node tps -tps and tpn pools");
 395             this.networkModelService.updateOtnLinks(nodesTps, serviceRate, tribPortNb, tribSlotNb, isDeletion);
 396         }
 397     }
 398
 399 }