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
  22 import org.opendaylight.transportpce.common.crossconnect.CrossConnect;
  23 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  24 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  25 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  26 import org.opendaylight.transportpce.networkmodel.service.NetworkModelService;
  27 import org.opendaylight.transportpce.renderer.openroadminterface.OpenRoadmInterfaceFactory;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev200128.OtnServicePathInput;
  29 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev200128.OtnServicePathOutput;
  30 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev200128.OtnServicePathOutputBuilder;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.Interface;
  32 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.node.interfaces.NodeInterface;
  33 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.node.interfaces.NodeInterfaceBuilder;
  34 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.node.interfaces.NodeInterfaceKey;
  35 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.otn.renderer.input.Nodes;
  36 import org.opendaylight.yang.gen.v1.http.transportpce.topology.rev200129.OtnLinkType;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40
  41 public class OtnDeviceRendererServiceImpl implements OtnDeviceRendererService {
  42     private static final Logger LOG = LoggerFactory.getLogger(OtnDeviceRendererServiceImpl.class);
  43     private static final String PT_03 = "03";
  44     private static final String PT_07 = "07";
  45     private final OpenRoadmInterfaceFactory openRoadmInterfaceFactory;
  46     private final CrossConnect crossConnect;
  47     private final OpenRoadmInterfaces openRoadmInterfaces;
  48     private final DeviceTransactionManager deviceTransactionManager;
  49     private final NetworkModelService networkModelService;
  50
  51     public OtnDeviceRendererServiceImpl(OpenRoadmInterfaceFactory openRoadmInterfaceFactory, CrossConnect crossConnect,
  52                                         OpenRoadmInterfaces openRoadmInterfaces,
  53                                         DeviceTransactionManager deviceTransactionManager,
  54                                         NetworkModelService networkModelService) {
  55         this.openRoadmInterfaceFactory = openRoadmInterfaceFactory;
  56         this.crossConnect = crossConnect;
  57         this.openRoadmInterfaces = openRoadmInterfaces;
  58         this.deviceTransactionManager = deviceTransactionManager;
  59         this.networkModelService = networkModelService;
  60     }
  61
  62     @Override
  63     public OtnServicePathOutput setupOtnServicePath(OtnServicePathInput input) {
  64         LOG.info("Calling setup service path");
  65         boolean success = true;
  66         List<NodeInterface> nodeInterfaces = new ArrayList<>();
  67         List<String> results = new ArrayList<>();
  68         if (input.getServiceType() == null || input.getServiceRate() == null) {
  69             OtnServicePathOutputBuilder otnServicePathOutputBuilder = new OtnServicePathOutputBuilder()
  70                 .setSuccess(false)
  71                 .setResult("Error - service-type and service-rate must be presents");
  72             return otnServicePathOutputBuilder.build();
  73         }
  74         CopyOnWriteArrayList<Nodes> otnNodesProvisioned = new CopyOnWriteArrayList<>();
  75         switch (input.getServiceType()) {
  76             case "Ethernet":
  77                 if ("10G".equals(input.getServiceRate()) || "1G".equals(input.getServiceRate())) {
  78                     try {
  79                         LOG.info("Calling Node interfaces {} {} {} {} {} {} {}",
  80                             input.getServiceRate(), input.getEthernetEncoding(),
  81                             input.getServiceType(), input.getOperation(), input.getTribPortNumber(),
  82                             input.getTribSlot(), input.getNodes());
  83                         nodeInterfaces = createInterface(input);
  84                         LOG.info("Node interfaces created just fine ");
  85
  86                         List<String> nodesToUpdate = new ArrayList<>();
  87                         if (!nodeInterfaces.isEmpty()) {
  88                             for (NodeInterface nodeInterf : nodeInterfaces) {
  89                                 if (nodeInterf.getOduInterfaceId() != null) {
  90                                     List<String> interList = nodeInterf.getOduInterfaceId().stream()
  91                                         .filter(id -> id.contains("NETWORK")).collect(Collectors.toList());
  92                                     if (!interList.isEmpty()) {
  93                                         for (String inter : interList) {
  94                                             String tp = inter.split("-ODU")[0];
  95                                             String nodeTopo = nodeInterf.getNodeId() + "-" + tp.split("-")[0];
  96                                             nodesToUpdate.add(nodeTopo + "--" + tp);
  97                                         }
  98                                     }
  99                                 }
 100                             }
 101                         }
 102                         updateOtnTopology(null, nodesToUpdate, input.getServiceRate(), input.getTribPortNumber(),
 103                             input.getTribSlot(), false);
 104                     } catch (OpenRoadmInterfaceException e) {
 105                         LOG.warn("Set up service path failed", e);
 106                         success = false;
 107                     }
 108                 } else {
 109                     LOG.warn("Unsupported serivce-rate for service-type Ethernet");
 110                 }
 111                 break;
 112             case "ODU":
 113                 if ("100G".equals(input.getServiceRate())) {
 114                     try {
 115                         createODU4TtpInterface(input, nodeInterfaces, otnNodesProvisioned);
 116                         updateOtnTopology(otnNodesProvisioned, null, null, null, null, false);
 117                     } catch (OpenRoadmInterfaceException e) {
 118                         LOG.warn("Set up service path failed", e);
 119                         success = false;
 120                     }
 121                 } else {
 122                     LOG.warn("Unsupported serivce-rate for service-type ODU");
 123                 }
 124                 break;
 125             default:
 126                 LOG.error("service-type {} not managet yet", input.getServiceType());
 127                 break;
 128         }
 129         if (success) {
 130             LOG.info("Result is success");
 131             for (NodeInterface nodeInterface : nodeInterfaces) {
 132                 results.add("Otn Service path was set up successfully for node :" + nodeInterface.getNodeId());
 133             }
 134         }
 135         OtnServicePathOutputBuilder otnServicePathOutputBuilder = new OtnServicePathOutputBuilder()
 136                 .setSuccess(success)
 137                 .setNodeInterface(nodeInterfaces)
 138                 .setResult(String.join("\n", results));
 139         return otnServicePathOutputBuilder.build();
 140     }
 141
 142     public OtnServicePathOutput deleteOtnServicePath(OtnServicePathInput input) {
 143         List<Nodes> nodes = input.getNodes();
 144         AtomicBoolean success = new AtomicBoolean(true);
 145         ConcurrentLinkedQueue<String> results = new ConcurrentLinkedQueue<>();
 146         List<String> nodesTpToUpdate = new ArrayList<>();
 147         CopyOnWriteArrayList<Nodes> otnNodesProvisioned = new CopyOnWriteArrayList<>();
 148         ForkJoinPool forkJoinPool = new ForkJoinPool();
 149         ForkJoinTask forkJoinTask = forkJoinPool.submit(() -> nodes.parallelStream().forEach(node -> {
 150             List<String> interfacesToDelete = new LinkedList<>();
 151             String nodeId = node.getNodeId();
 152             LOG.info("Deleting service setup on node {}", nodeId);
 153             String networkTp = node.getNetworkTp();
 154             if (networkTp == null || input.getServiceRate() == null || input.getServiceType() == null) {
 155                 LOG.error("destination ({}) or service rate ({}) or service type ({}) is null.", networkTp,
 156                     input.getServiceRate(), input.getServiceType());
 157                 return;
 158             }
 159             // if the node is currently mounted then proceed.
 160             if (this.deviceTransactionManager.isDeviceMounted(nodeId)) {
 161                 String connectionNumber = "";
 162                 switch (input.getServiceRate()) {
 163                     case ("100G"):
 164                         if ("ODU".equals(input.getServiceType())) {
 165                             interfacesToDelete.add(networkTp + "-ODU4");
 166                             otnNodesProvisioned.add(node);
 167                             if (node.getNetwork2Tp() != null) {
 168                                 interfacesToDelete.add(node.getNetwork2Tp() + "-ODU4");
 169                             }
 170                         }
 171                         break;
 172                     case ("10G"):
 173                         connectionNumber = getConnectionNumber(input.getServiceName(), node, networkTp, "ODU2e");
 174                         break;
 175                     case ("1G"):
 176                         connectionNumber = getConnectionNumber(input.getServiceName(), node, networkTp, "ODU0");
 177                         break;
 178                     default:
 179                         LOG.error("service rate {} not managed yet", input.getServiceRate());
 180                         String result = input.getServiceRate() + " is not supported";
 181                         results.add(result);
 182                         success.set(false);
 183                         return;
 184                 }
 185                 List<String> intToDelete = this.crossConnect.deleteCrossConnect(nodeId, connectionNumber, true);
 186                 if (intToDelete != null) {
 187                     for (String interf : intToDelete) {
 188                         if (!this.openRoadmInterfaceFactory.isUsedByOtnXc(nodeId, interf, connectionNumber,
 189                             this.deviceTransactionManager)) {
 190                             interfacesToDelete.add(interf);
 191                             if (!getSupportedInterface(nodeId, interf).contains("ODU4")) {
 192                                 interfacesToDelete.add(getSupportedInterface(nodeId, interf));
 193                             }
 194                         }
 195                     }
 196                 }
 197             } else {
 198                 String result = nodeId + " is not mounted on the controller";
 199                 results.add(result);
 200                 success.set(false);
 201                 LOG.warn(result);
 202                 forkJoinPool.shutdown();
 203                 return;
 204                 // TODO should deletion end here?
 205             }
 206             for (String interfaceId : interfacesToDelete) {
 207                 try {
 208                     this.openRoadmInterfaces.deleteInterface(nodeId, interfaceId);
 209                 } catch (OpenRoadmInterfaceException e) {
 210                     String result = String.format("Failed to delete interface %s on node %s!", interfaceId, nodeId);
 211                     success.set(false);
 212                     LOG.error(result, e);
 213                     results.add(result);
 214                 }
 215             }
 216             List<String> interList = interfacesToDelete.stream().filter(ele -> ele.contains("NETWORK"))
 217                 .collect(Collectors.toList());
 218             if (!interList.isEmpty()) {
 219                 for (String inter : interList) {
 220                     String tp = inter.split("-ODU")[0];
 221                     String nodeTopo = nodeId + "-" + tp.split("-")[0];
 222                     nodesTpToUpdate.add(nodeTopo + "--" + tp);
 223                 }
 224             }
 225         }));
 226         try {
 227             forkJoinTask.get();
 228         } catch (InterruptedException | ExecutionException e) {
 229             LOG.error("Error while deleting service paths!", e);
 230         }
 231         forkJoinPool.shutdown();
 232         LOG.info("requesting otn-topology update...");
 233         if (!nodesTpToUpdate.isEmpty() && !"ODU".equals(input.getServiceType())) {
 234             updateOtnTopology(null, nodesTpToUpdate, input.getServiceRate(), input.getTribPortNumber(),
 235                 input.getTribSlot(), true);
 236         } else if (!otnNodesProvisioned.isEmpty()) {
 237             updateOtnTopology(otnNodesProvisioned, null, null, null, null, true);
 238         }
 239
 240         OtnServicePathOutputBuilder delServBldr = new OtnServicePathOutputBuilder();
 241         delServBldr.setSuccess(success.get());
 242         if (results.isEmpty()) {
 243             return delServBldr.setResult("Request processed").build();
 244         } else {
 245             return delServBldr.setResult(String.join("\n", results)).build();
 246         }
 247     }
 248
 249     private String getConnectionNumber(String serviceName, Nodes node, String networkTp, String oduType) {
 250         if (node.getClientTp() != null) {
 251             return String.join("-", node.getClientTp(), oduType, serviceName, "x", networkTp, oduType, serviceName);
 252         } else if (node.getNetwork2Tp() != null) {
 253             return String.join("-", networkTp, oduType, serviceName, "x", node.getNetwork2Tp(), oduType, serviceName);
 254         } else {
 255             return "";
 256         }
 257     }
 258
 259     private String getSupportedInterface(String nodeId, String interf) {
 260         Optional<Interface> supInterfOpt;
 261         try {
 262             supInterfOpt = this.openRoadmInterfaces.getInterface(nodeId, interf);
 263             if (supInterfOpt.isPresent()) {
 264                 return supInterfOpt.get().getSupportingInterface();
 265             } else {
 266                 return null;
 267             }
 268         } catch (OpenRoadmInterfaceException e) {
 269             LOG.error("error getting Supported Interface of {} - {}", interf, nodeId, e);
 270             return null;
 271         }
 272     }
 273
 274     private List<NodeInterface> createInterface(OtnServicePathInput input) throws OpenRoadmInterfaceException {
 275         List<NodeInterface> nodeInterfaces = new ArrayList<>();
 276         LOG.info("Calling Create Interface entry for OTN service path");
 277         if (input.getServiceRate() == null
 278             || !("1G".equals(input.getServiceRate()) || "10G".equals(input.getServiceRate()))) {
 279             LOG.error("Service rate {} not managed yet", input.getServiceRate());
 280         } else {
 281             createLowOrderInterfaces(input, nodeInterfaces);
 282         }
 283         return nodeInterfaces;
 284     }
 285
 286     private Optional<String> postCrossConnect(List<String> createdOduInterfaces, Nodes node)
 287             throws OpenRoadmInterfaceException {
 288         return this.crossConnect.postOtnCrossConnect(createdOduInterfaces, node);
 289     }
 290
 291     private void createLowOrderInterfaces(OtnServicePathInput input, List<NodeInterface> nodeInterfaces)
 292         throws OpenRoadmInterfaceException {
 293         for (Nodes node : input.getNodes()) {
 294             // check if the node is mounted or not?
 295             List<String> createdEthInterfaces = new ArrayList<>();
 296             List<String> createdOduInterfaces = new ArrayList<>();
 297             switch (input.getServiceRate()) {
 298                 case ("1G"):
 299                     LOG.info("Input service is 1G");
 300                     if (node.getClientTp() != null) {
 301                         createdEthInterfaces.add(
 302                             openRoadmInterfaceFactory.createOpenRoadmEth1GInterface(node.getNodeId(),
 303                                 node.getClientTp()));
 304                         createdOduInterfaces.add(
 305                             // suppporting interface?, payload ?
 306                             openRoadmInterfaceFactory.createOpenRoadmOdu0Interface(node.getNodeId(), node.getClientTp(),
 307                                 input.getServiceName(), PT_07, false, input.getTribPortNumber(), input.getTribSlot()));
 308                     }
 309                     createdOduInterfaces.add(
 310                         openRoadmInterfaceFactory.createOpenRoadmOdu0Interface(node.getNodeId(), node.getNetworkTp(),
 311                             input.getServiceName(), PT_07, true, input.getTribPortNumber(), input.getTribSlot()));
 312                     if (node.getNetwork2Tp() != null) {
 313                         createdOduInterfaces.add(
 314                             // supporting interface? payload ?
 315                             openRoadmInterfaceFactory.createOpenRoadmOdu0Interface(node.getNodeId(),
 316                                 node.getNetwork2Tp(), input.getServiceName(), PT_07, true, input.getTribPortNumber(),
 317                                 input.getTribSlot()));
 318                     }
 319                     break;
 320                 case ("10G"):
 321                     LOG.info("Input service is 10G");
 322                     if (node.getClientTp() != null) {
 323                         createdEthInterfaces.add(openRoadmInterfaceFactory.createOpenRoadmEth10GInterface(
 324                             node.getNodeId(), node.getClientTp()));
 325                         createdOduInterfaces.add(
 326                             // suppporting interface?, payload ?
 327                             openRoadmInterfaceFactory.createOpenRoadmOdu2eInterface(node.getNodeId(),
 328                                 node.getClientTp(), input.getServiceName(), PT_03, false, input.getTribPortNumber(),
 329                                 input.getTribSlot()));
 330                     }
 331                     createdOduInterfaces.add(
 332                         // supporting interface? payload ?
 333                         openRoadmInterfaceFactory.createOpenRoadmOdu2eInterface(node.getNodeId(), node.getNetworkTp(),
 334                             input.getServiceName(), PT_03, true, input.getTribPortNumber(), input.getTribSlot()));
 335                     if (node.getNetwork2Tp() != null) {
 336                         createdOduInterfaces.add(
 337                             // supporting interface? payload ?
 338                             openRoadmInterfaceFactory.createOpenRoadmOdu2eInterface(node.getNodeId(),
 339                                 node.getNetwork2Tp(), input.getServiceName(), PT_03, true, input.getTribPortNumber(),
 340                                 input.getTribSlot()));
 341                     }
 342                     break;
 343                 default:
 344                     LOG.error("service rate {} not managed yet", input.getServiceRate());
 345                     return;
 346             }
 347
 348             // implement cross connect
 349             List<String> createdConnections = new ArrayList<>();
 350             if (!createdOduInterfaces.isEmpty()) {
 351                 Optional<String> connectionNameOpt = postCrossConnect(createdOduInterfaces, node);
 352                 createdConnections.add(connectionNameOpt.get());
 353                 LOG.info("Created cross connects");
 354             }
 355             NodeInterfaceBuilder nodeInterfaceBuilder = new NodeInterfaceBuilder()
 356                 .withKey(new NodeInterfaceKey(node.getNodeId()))
 357                 .setNodeId(node.getNodeId())
 358                 .setConnectionId(createdConnections)
 359                 .setEthInterfaceId(createdEthInterfaces)
 360                 .setOduInterfaceId(createdOduInterfaces);
 361             nodeInterfaces.add(nodeInterfaceBuilder.build());
 362         }
 363     }
 364
 365     private void createODU4TtpInterface(OtnServicePathInput input, List<NodeInterface> nodeInterfaces,
 366         CopyOnWriteArrayList<Nodes> otnNodesProvisioned) throws OpenRoadmInterfaceException {
 367         for (Nodes node : input.getNodes()) {
 368             String supportingOtuInterface = node.getNetworkTp() + "-OTU";
 369             List<String> createdOdu4Interfaces = new ArrayList<>();
 370             createdOdu4Interfaces.add(openRoadmInterfaceFactory.createOpenRoadmOtnOdu4Interface(node.getNodeId(),
 371                 node.getNetworkTp(), supportingOtuInterface));
 372             NodeInterfaceBuilder nodeInterfaceBuilder = new NodeInterfaceBuilder()
 373                 .withKey(new NodeInterfaceKey(node.getNodeId()))
 374                 .setNodeId(node.getNodeId())
 375                 .setOduInterfaceId(createdOdu4Interfaces);
 376             nodeInterfaces.add(nodeInterfaceBuilder.build());
 377             otnNodesProvisioned.add(node);
 378         }
 379     }
 380
 381     private void updateOtnTopology(CopyOnWriteArrayList<Nodes> nodes, List<String> nodesTps, String serviceRate,
 382         Short tribPortNb, Short tribSlotNb, boolean isDeletion) {
 383         if (nodes != null && nodes.size() == 2) {
 384             if (isDeletion) {
 385                 LOG.info("updating otn-topology removing ODU4 links");
 386                 this.networkModelService.deleteOtnLinks(nodes.get(0).getNodeId(), nodes.get(0).getNetworkTp(),
 387                     nodes.get(1).getNodeId(), nodes.get(1).getNetworkTp(), OtnLinkType.ODTU4);
 388             } else {
 389                 LOG.info("updating otn-topology adding ODU4 links");
 390                 this.networkModelService.createOtnLinks(nodes.get(0).getNodeId(), nodes.get(0).getNetworkTp(),
 391                     nodes.get(1).getNodeId(), nodes.get(1).getNetworkTp(), OtnLinkType.ODTU4);
 392             }
 393         } else if (nodesTps != null && (nodesTps.size() % 2 == 0) && serviceRate != null && tribPortNb != null
 394             && tribSlotNb != null) {
 395             LOG.info("updating otn-topology node tps -tps and tpn pools");
 396             this.networkModelService.updateOtnLinks(nodesTps, serviceRate, tribPortNb, tribSlotNb, isDeletion);
 397         }
 398     }
 399
 400 }