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

   1 /*
   2  * Copyright © 2017 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 com.google.common.collect.Sets;
  11 import com.google.common.util.concurrent.FluentFuture;
  12 import java.util.ArrayList;
  13 import java.util.Arrays;
  14 import java.util.HashMap;
  15 import java.util.LinkedList;
  16 import java.util.List;
  17 import java.util.Map;
  18 import java.util.Optional;
  19 import java.util.Set;
  20 import java.util.concurrent.ConcurrentHashMap;
  21 import java.util.concurrent.ConcurrentLinkedQueue;
  22 import java.util.concurrent.CopyOnWriteArrayList;
  23 import java.util.concurrent.ExecutionException;
  24 import java.util.concurrent.ForkJoinPool;
  25 import java.util.concurrent.ForkJoinTask;
  26 import java.util.concurrent.Future;
  27 import java.util.concurrent.TimeUnit;
  28 import java.util.concurrent.TimeoutException;
  29 import java.util.concurrent.atomic.AtomicBoolean;
  30 import org.eclipse.jdt.annotation.NonNull;
  31 import org.opendaylight.mdsal.binding.api.DataBroker;
  32 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  33 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  34 import org.opendaylight.mdsal.common.api.CommitInfo;
  35 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  36 import org.opendaylight.transportpce.common.StringConstants;
  37 import org.opendaylight.transportpce.common.Timeouts;
  38 import org.opendaylight.transportpce.common.crossconnect.CrossConnect;
  39 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  40 import org.opendaylight.transportpce.common.fixedflex.GridConstant;
  41 import org.opendaylight.transportpce.common.fixedflex.GridUtils;
  42 import org.opendaylight.transportpce.common.fixedflex.SpectrumInformation;
  43 import org.opendaylight.transportpce.common.mapping.PortMapping;
  44 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  45 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  46 import org.opendaylight.transportpce.networkmodel.service.NetworkModelService;
  47 import org.opendaylight.transportpce.renderer.openroadminterface.OpenRoadmInterfaceFactory;
  48 import org.opendaylight.transportpce.renderer.provisiondevice.servicepath.ServiceListTopology;
  49 import org.opendaylight.transportpce.renderer.provisiondevice.servicepath.ServicePathDirection;
  50 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102.ServiceNodelist;
  51 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102.service.nodelist.NodelistBuilder;
  52 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102.service.nodelist.NodelistKey;
  53 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.CreateOtsOmsInput;
  54 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.CreateOtsOmsOutput;
  55 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.CreateOtsOmsOutputBuilder;
  56 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.RendererRollbackInput;
  57 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.RendererRollbackOutput;
  58 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.RendererRollbackOutputBuilder;
  59 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.ServicePathInput;
  60 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.ServicePathOutput;
  61 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.ServicePathOutputBuilder;
  62 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.az.api.info.AEndApiInfo;
  63 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.az.api.info.ZEndApiInfo;
  64 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.renderer.rollback.output.FailedToRollback;
  65 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.renderer.rollback.output.FailedToRollbackBuilder;
  66 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.renderer.rollback.output.FailedToRollbackKey;
  67 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.OpenroadmNodeVersion;
  68 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.mapping.Mapping;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev211210.service.Topology;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev211210.ServiceList;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev211210.service.list.Services;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev211210.service.list.ServicesBuilder;
  73 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev211210.service.list.ServicesKey;
  74 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210930.link.tp.LinkTp;
  75 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210930.link.tp.LinkTpBuilder;
  76 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210930.node.interfaces.NodeInterface;
  77 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210930.node.interfaces.NodeInterfaceBuilder;
  78 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210930.node.interfaces.NodeInterfaceKey;
  79 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210930.optical.renderer.nodes.Nodes;
  80 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  81 import org.slf4j.Logger;
  82 import org.slf4j.LoggerFactory;
  83
  84
  85 public class DeviceRendererServiceImpl implements DeviceRendererService {
  86     private static final String IS_NOT_MOUNTED_ON_THE_CONTROLLER = " is not mounted on the controller";
  87     private static final Logger LOG = LoggerFactory.getLogger(DeviceRendererServiceImpl.class);
  88     private static final String PT_07 = "07";
  89     private final DataBroker dataBroker;
  90     private final DeviceTransactionManager deviceTransactionManager;
  91     private final OpenRoadmInterfaceFactory openRoadmInterfaceFactory;
  92     private final OpenRoadmInterfaces openRoadmInterfaces;
  93     private final CrossConnect crossConnect;
  94     private final PortMapping portMapping;
  95     private final NetworkModelService networkModelService;
  96
  97     public DeviceRendererServiceImpl(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
  98             OpenRoadmInterfaceFactory openRoadmInterfaceFactory, OpenRoadmInterfaces openRoadmInterfaces,
  99             CrossConnect crossConnect, PortMapping portMapping, NetworkModelService networkModelService) {
 100         this.dataBroker = dataBroker;
 101         this.deviceTransactionManager = deviceTransactionManager;
 102         this.openRoadmInterfaceFactory = openRoadmInterfaceFactory;
 103         this.openRoadmInterfaces = openRoadmInterfaces;
 104         this.crossConnect = crossConnect;
 105         this.portMapping = portMapping;
 106         this.networkModelService = networkModelService;
 107     }
 108
 109     @SuppressWarnings("rawtypes")
 110     // FIXME check if the ForkJoinTask raw type can be avoided
 111     // Raw types use are discouraged since they lack type safety.
 112     // Resulting Problems are observed at run time and not at compile time
 113     @Override
 114     public ServicePathOutput setupServicePath(ServicePathInput input, ServicePathDirection direction) {
 115         LOG.info("setup service path for input {} and direction {}", input, direction);
 116         List<Nodes> nodes = new ArrayList<>();
 117         if (input.getNodes() != null) {
 118             nodes.addAll(input.getNodes());
 119         }
 120         SpectrumInformation spectrumInformation = GridUtils.initSpectrumInformationFromServicePathInput(input);
 121         // Register node for suppressing alarms
 122         if (!alarmSuppressionNodeRegistration(input)) {
 123             LOG.warn("Alarm suppresion node registration failed!!!!");
 124         }
 125         ConcurrentLinkedQueue<String> results = new ConcurrentLinkedQueue<>();
 126         Map<NodeInterfaceKey,NodeInterface> nodeInterfaces = new ConcurrentHashMap<>();
 127         Set<String> nodesProvisioned = Sets.newConcurrentHashSet();
 128         CopyOnWriteArrayList<LinkTp> otnLinkTps = new CopyOnWriteArrayList<>();
 129         ServiceListTopology topology = new ServiceListTopology();
 130         AtomicBoolean success = new AtomicBoolean(true);
 131         ForkJoinPool forkJoinPool = new ForkJoinPool();
 132         ForkJoinTask forkJoinTask = forkJoinPool.submit(() -> nodes.parallelStream().forEach(node -> {
 133             String nodeId = node.getNodeId();
 134             // take the index of the node
 135             int nodeIndex = nodes.indexOf(node);
 136             LOG.info("Starting provisioning for node : {}", nodeId);
 137             AEndApiInfo apiInfoA = null;
 138             ZEndApiInfo apiInfoZ = null;
 139             if (input.getAEndApiInfo() != null && input.getAEndApiInfo().getNodeId().contains(nodeId)) {
 140                 apiInfoA = input.getAEndApiInfo();
 141             }
 142             if (input.getZEndApiInfo() != null && input.getZEndApiInfo().getNodeId().contains(nodeId)) {
 143                 apiInfoZ = input.getZEndApiInfo();
 144             }
 145             List<String> createdEthInterfaces = new ArrayList<>();
 146             List<String> createdOtuInterfaces = new ArrayList<>();
 147             List<String> createdOduInterfaces = new ArrayList<>();
 148             List<String> createdOchInterfaces = new ArrayList<>();
 149             List<String> createdConnections = new ArrayList<>();
 150             int crossConnectFlag = 0;
 151             try {
 152                 // if the node is currently mounted then proceed
 153                 if (this.deviceTransactionManager.isDeviceMounted(nodeId)) {
 154                     String srcTp = node.getSrcTp();
 155                     String destTp = node.getDestTp();
 156                     if ((destTp != null) && destTp.contains(StringConstants.NETWORK_TOKEN)) {
 157                         LOG.info("Adding supporting OCH interface for node {}, dest tp {}, spectrumInformation {}",
 158                                 nodeId, destTp, spectrumInformation);
 159                         crossConnectFlag++;
 160                         String supportingOchInterface = this.openRoadmInterfaceFactory.createOpenRoadmOchInterface(
 161                                 nodeId, destTp, spectrumInformation);
 162                         // Split the string based on # pass the last element as the supported Interface
 163                         // This is needed for 7.1 device models with B100G, we have OTSI, OTSI-group combined as OCH
 164                         String[] listOfSuppOchInf = supportingOchInterface.split("#");
 165                         createdOchInterfaces = Arrays.asList(listOfSuppOchInf);
 166                         // Taking the last element
 167                         supportingOchInterface = createdOchInterfaces.get(createdOchInterfaces.size() - 1);
 168                         String supportingOtuInterface = this.openRoadmInterfaceFactory.createOpenRoadmOtu4Interface(
 169                                 nodeId, destTp, supportingOchInterface, apiInfoA, apiInfoZ);
 170                         createdOtuInterfaces.add(supportingOtuInterface);
 171                         if (srcTp == null) {
 172                             otnLinkTps.add(new LinkTpBuilder().setNodeId(nodeId).setTpId(destTp).build());
 173                         } else {
 174                             // This is needed for 7.1 device models for 400GE, since we have ODUC4 and ODUflex
 175                             // are combined
 176                             createdOduInterfaces = Arrays.asList(this.openRoadmInterfaceFactory
 177                                 .createOpenRoadmOdu4HOInterface(
 178                                     nodeId, destTp, false, apiInfoA, apiInfoZ, PT_07).split("#"));
 179                         }
 180                     }
 181                     if ((srcTp != null) && srcTp.contains(StringConstants.CLIENT_TOKEN)) {
 182                         LOG.info("Adding supporting EThernet interface for node {}, src tp {}", nodeId, srcTp);
 183                         crossConnectFlag++;
 184                         // create OpenRoadm Xponder Client Interfaces
 185                         createdEthInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmEthInterface(
 186                                 nodeId, srcTp));
 187                     }
 188                     if ((srcTp != null) && srcTp.contains(StringConstants.NETWORK_TOKEN)) {
 189                         LOG.info("Adding supporting OCH interface for node {}, src tp {}, spectrumInformation {}",
 190                                 nodeId, srcTp, spectrumInformation);
 191                         crossConnectFlag++;
 192                         // create OpenRoadm Xponder Line Interfaces
 193                         String supportingOchInterface = this.openRoadmInterfaceFactory.createOpenRoadmOchInterface(
 194                                 nodeId, srcTp, spectrumInformation);
 195                         createdOchInterfaces.add(supportingOchInterface);
 196                         String supportingOtuInterface = this.openRoadmInterfaceFactory.createOpenRoadmOtu4Interface(
 197                                 nodeId, srcTp, supportingOchInterface, apiInfoA, apiInfoZ);
 198                         createdOtuInterfaces.add(supportingOtuInterface);
 199                         if (destTp == null) {
 200                             otnLinkTps.add(new LinkTpBuilder().setNodeId(nodeId).setTpId(srcTp).build());
 201                         } else {
 202                             createdOduInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmOdu4HOInterface(
 203                                     nodeId, srcTp, false, apiInfoA, apiInfoZ, PT_07));
 204                         }
 205                     }
 206                     if ((destTp != null) && destTp.contains(StringConstants.CLIENT_TOKEN)) {
 207                         LOG.info("Adding supporting EThernet interface for node {}, dest tp {}", nodeId, destTp);
 208                         crossConnectFlag++;
 209                         // create OpenRoadm Xponder Client Interfaces
 210                         createdEthInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmEthInterface(
 211                                 nodeId, destTp));
 212                     }
 213                     if ((srcTp != null) && (srcTp.contains(StringConstants.TTP_TOKEN)
 214                             || srcTp.contains(StringConstants.PP_TOKEN))) {
 215                         LOG.info("Adding supporting OCH interface for node {}, src tp {}, spectrumInformation {}",
 216                                 nodeId, srcTp, spectrumInformation);
 217                         createdOchInterfaces.addAll(this.openRoadmInterfaceFactory.createOpenRoadmOchInterfaces(
 218                                 nodeId, srcTp, spectrumInformation));
 219                     }
 220                     if ((destTp != null) && (destTp.contains(StringConstants.TTP_TOKEN)
 221                             || destTp.contains(StringConstants.PP_TOKEN))) {
 222                         LOG.info("Adding supporting OCH interface for node {}, dest tp {}, spectrumInformation {}",
 223                                 nodeId, destTp, spectrumInformation);
 224                         createdOchInterfaces.addAll(this.openRoadmInterfaceFactory.createOpenRoadmOchInterfaces(
 225                                 nodeId, destTp, spectrumInformation));
 226                     }
 227                     if (crossConnectFlag < 1) {
 228                         LOG.info("Creating cross connect between source {} and destination {} for node {}", srcTp,
 229                                 destTp, nodeId);
 230                         Optional<String> connectionNameOpt =
 231                                 this.crossConnect.postCrossConnect(nodeId, srcTp, destTp, spectrumInformation);
 232                         if (connectionNameOpt.isPresent()) {
 233                             nodesProvisioned.add(nodeId);
 234                             createdConnections.add(connectionNameOpt.get());
 235                         } else {
 236                             processErrorMessage("Unable to post Roadm-connection for node " + nodeId, forkJoinPool,
 237                                     results);
 238                             success.set(false);
 239                         }
 240                     }
 241                 } else {
 242                     processErrorMessage(nodeId + IS_NOT_MOUNTED_ON_THE_CONTROLLER, forkJoinPool, results);
 243                     success.set(false);
 244                 }
 245             } catch (OpenRoadmInterfaceException ex) {
 246                 processErrorMessage("Setup service path failed! Exception:" + ex.toString(), forkJoinPool, results);
 247                 success.set(false);
 248             }
 249             NodeInterface nodeInterface = new NodeInterfaceBuilder()
 250                 .withKey(new NodeInterfaceKey(nodeId))
 251                 .setNodeId(nodeId)
 252                 .setConnectionId(createdConnections)
 253                 .setEthInterfaceId(createdEthInterfaces)
 254                 .setOtuInterfaceId(createdOtuInterfaces)
 255                 .setOduInterfaceId(createdOduInterfaces)
 256                 .setOchInterfaceId(createdOchInterfaces)
 257                 .build();
 258             nodeInterfaces.put(nodeInterface.key(),nodeInterface);
 259         }));
 260         try {
 261             forkJoinTask.get();
 262         } catch (InterruptedException | ExecutionException e) {
 263             LOG.error("Error while setting up service paths!", e);
 264         }
 265         forkJoinPool.shutdown();
 266
 267         if (success.get()) {
 268             results.add("Interfaces created successfully for nodes: " + String.join(", ", nodesProvisioned));
 269         }
 270         // setting topology in the service list data store
 271         try {
 272             setTopologyForService(input.getServiceName(), topology.getTopology());
 273         } catch (InterruptedException | TimeoutException | ExecutionException e) {
 274             LOG.warn("Failed to write topologies for service {}.", input.getServiceName(), e);
 275         }
 276         if (!alarmSuppressionNodeRemoval(input.getServiceName())) {
 277             LOG.error("Alarm suppresion node removal failed!!!!");
 278         }
 279         return new ServicePathOutputBuilder()
 280                 .setNodeInterface(nodeInterfaces)
 281                 .setSuccess(success.get())
 282                 .setResult(String.join("\n", results))
 283                 .setLinkTp(otnLinkTps)
 284                 .build();
 285     }
 286
 287     private ConcurrentLinkedQueue<String> processErrorMessage(String message, ForkJoinPool forkJoinPool,
 288             ConcurrentLinkedQueue<String> messages) {
 289         LOG.warn("Received error message {}", message);
 290         messages.add(message);
 291         forkJoinPool.shutdown();
 292         return messages;
 293     }
 294
 295     @SuppressWarnings("rawtypes")
 296     // FIXME check if the ForkJoinTask raw type can be avoided
 297     // Raw types use are discouraged since they lack type safety.
 298     // Resulting Problems are observed at run time and not at compile time
 299     @Override
 300     public ServicePathOutput deleteServicePath(ServicePathInput input) {
 301         if (!alarmSuppressionNodeRegistration(input)) {
 302             LOG.warn("Alarm suppression node registration failed!!!!");
 303         }
 304         List<Nodes> nodes = input.getNodes();
 305         AtomicBoolean success = new AtomicBoolean(true);
 306         ConcurrentLinkedQueue<String> results = new ConcurrentLinkedQueue<>();
 307         CopyOnWriteArrayList<LinkTp> otnLinkTps = new CopyOnWriteArrayList<>();
 308         ForkJoinPool forkJoinPool = new ForkJoinPool();
 309         ForkJoinTask forkJoinTask = forkJoinPool.submit(() -> nodes.parallelStream().forEach(node -> {
 310             String nodeId = node.getNodeId();
 311             LOG.info("Deleting service setup on node {}", nodeId);
 312             if (node.getDestTp() == null) {
 313                 LOG.error("Destination termination point must not be null.");
 314                 return;
 315             }
 316             if (!this.deviceTransactionManager.isDeviceMounted(nodeId)) {
 317                 String result = nodeId + IS_NOT_MOUNTED_ON_THE_CONTROLLER;
 318                 results.add(result);
 319                 success.set(false);
 320                 LOG.warn(result);
 321                 forkJoinPool.shutdown();
 322                 return;
 323                 //TODO should deletion end here?
 324             }
 325             // if the node is currently mounted then proceed.
 326
 327             String destTp = node.getDestTp();
 328             String srcTp = "";
 329             if (node.getSrcTp() == null) {
 330                 otnLinkTps.add(new LinkTpBuilder()
 331                         .setNodeId(nodeId)
 332                         .setTpId(destTp)
 333                         .build());
 334             } else {
 335                 srcTp = node.getSrcTp();
 336             }
 337             List<String> interfacesToDelete = new LinkedList<>();
 338             interfacesToDelete.addAll(getInterfaces2delete(nodeId, srcTp, destTp,
 339                     input.getLowerSpectralSlotNumber().intValue(),
 340                     input.getHigherSpectralSlotNumber().intValue()));
 341             for (String interfaceId : interfacesToDelete) {
 342                 try {
 343                     this.openRoadmInterfaces.deleteInterface(nodeId, interfaceId);
 344                 } catch (OpenRoadmInterfaceException e) {
 345                     String result = String.format("Failed to delete interface %s on node %s!", interfaceId, nodeId);
 346                     success.set(false);
 347                     LOG.error(result, e);
 348                     results.add(result);
 349                 }
 350             }
 351         }));
 352         try {
 353             forkJoinTask.get();
 354         } catch (InterruptedException | ExecutionException e) {
 355             LOG.error("Error while deleting service paths!", e);
 356         }
 357         forkJoinPool.shutdown();
 358         if (!alarmSuppressionNodeRemoval(input.getServiceName())) {
 359             LOG.error("Alarm suppresion node removal failed!!!!");
 360         }
 361         return new ServicePathOutputBuilder()
 362                 .setSuccess(success.get())
 363                 .setLinkTp(otnLinkTps)
 364                 .setResult(
 365                     results.isEmpty()
 366                     ? "Request processed"
 367                     : String.join("\n", results))
 368                 .build();
 369     }
 370
 371     private List<String> getInterfaces2delete(
 372             String nodeId, String srcTp, String destTp, int lowerSpectralSlotNumber, int higherSpectralSlotNumber) {
 373         String spectralSlotName = String.join(GridConstant.SPECTRAL_SLOT_SEPARATOR,
 374                 String.valueOf(lowerSpectralSlotNumber),
 375                 String.valueOf(higherSpectralSlotNumber));
 376
 377         if (destTp.contains(StringConstants.NETWORK_TOKEN)
 378                 || srcTp.contains(StringConstants.CLIENT_TOKEN)
 379                 || srcTp.contains(StringConstants.NETWORK_TOKEN)
 380                 || destTp.contains(StringConstants.CLIENT_TOKEN)) {
 381             return getInterfacesTodelete(nodeId, srcTp, destTp, spectralSlotName);
 382         }
 383
 384         List<String> interfacesToDelete = new LinkedList<>();
 385         String connectionNumber = String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, srcTp, destTp, spectralSlotName);
 386         List<String> intToDelete = this.crossConnect.deleteCrossConnect(nodeId, connectionNumber, false);
 387         for (String interf : intToDelete == null ? new ArrayList<String>() : intToDelete) {
 388             if (!this.openRoadmInterfaceFactory.isUsedByXc(
 389                     nodeId, interf, connectionNumber, this.deviceTransactionManager)) {
 390                 interfacesToDelete.add(interf);
 391             }
 392         }
 393         return interfacesToDelete;
 394     }
 395
 396     private List<String> getInterfacesTodelete(String nodeId, String srcTp, String destTp, String spectralSlotName) {
 397
 398         OpenroadmNodeVersion nodeOpenRoadmVersion =
 399                 this.portMapping.getNode(nodeId).getNodeInfo().getOpenroadmVersion();
 400
 401         List<String> interfacesToDelete = new LinkedList<>();
 402         Map<String, List<String>> suffixListMap =
 403             nodeOpenRoadmVersion.equals(OpenroadmNodeVersion._71)
 404                 ? Map.of(
 405                     // We don't need ODUC2, ODUC3 here, since they are handled in OTN service-path
 406                     // This has to be in an order of deletion
 407                     "ODU",  List.of("ODU4", "ODUFLEX", "ODUC4"),
 408                     // Add intermediate OTUCn rates (OTUC2, OTUC3)
 409                     // OTU4 is used in 100G service on 7.1 model
 410                     "other", List.of("OTU4", "OTUC2", "OTUC3", "OTUC4",
 411                     "OTSIGROUP-400G", "OTSIGROUP-300G",  "OTSIGROUP-200G",
 412                     spectralSlotName))
 413                 : Map.of(
 414                     "ODU", List.of("ODU", "ODU4"),
 415                     "other", List.of("OTU", spectralSlotName));
 416         // this last suffix used to be retrieved from openRoadmInterfaceFactory.createOpenRoadmOchInterfaceName
 417         // i.e. String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, spectralSlotName) with
 418         // common GridConstant that states NAME_PARAMETERS_SEPARATOR = "-"
 419
 420         if (destTp.contains(StringConstants.NETWORK_TOKEN)) {
 421             try {
 422                 for (String suffix : suffixListMap.get("ODU")) {
 423                     if (this.openRoadmInterfaces.getInterface(
 424                             nodeId, String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, suffix)).isPresent()) {
 425                         interfacesToDelete.add(String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, suffix));
 426                     }
 427                 }
 428             }
 429             catch (OpenRoadmInterfaceException e) {
 430                 LOG.error("impossible to get one of the interfaces {}",
 431                     destTp + GridConstant.NAME_PARAMETERS_SEPARATOR + String.join(
 432                         " or " + destTp + GridConstant.NAME_PARAMETERS_SEPARATOR,
 433                         suffixListMap.get("ODU")),
 434                     e);
 435             }
 436             try {
 437                 for (String suffix : suffixListMap.get("other")) {
 438                     if (this.openRoadmInterfaces.getInterface(
 439                         nodeId, String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, suffix)).isPresent()) {
 440                         LOG.info("Deleting the interface {}",
 441                             String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, suffix));
 442                         interfacesToDelete.add(String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, suffix));
 443                     }
 444                 }
 445             }
 446             catch (OpenRoadmInterfaceException e) {
 447                 LOG.error("impossible to get one of the interfaces {}",
 448                     destTp + GridConstant.NAME_PARAMETERS_SEPARATOR + String.join(
 449                         " or " + destTp + GridConstant.NAME_PARAMETERS_SEPARATOR,
 450                         suffixListMap.get("ODU")),
 451                     e);
 452             }
 453         }
 454         if (srcTp.contains(StringConstants.NETWORK_TOKEN)) {
 455             interfacesToDelete.add(
 456                     String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, srcTp, suffixListMap.get("ODU").get(0)));
 457             for (String suffix : suffixListMap.get("other")) {
 458                 interfacesToDelete.add(String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, srcTp, suffix));
 459             }
 460         }
 461
 462         if (srcTp.contains(StringConstants.CLIENT_TOKEN)) {
 463             interfacesToDelete.add(String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, srcTp, "ETHERNET"));
 464         }
 465         if (destTp.contains(StringConstants.CLIENT_TOKEN)) {
 466
 467             interfacesToDelete.add(String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, "ETHERNET"));
 468         }
 469         return interfacesToDelete;
 470     }
 471
 472
 473
 474     @Override
 475     public RendererRollbackOutput rendererRollback(RendererRollbackInput input) {
 476         boolean success = true;
 477         Map<FailedToRollbackKey,FailedToRollback> failedToRollbackList = new HashMap<>();
 478         for (NodeInterface nodeInterfaces : input.nonnullNodeInterface().values()) {
 479             List<String> failedInterfaces = new ArrayList<>();
 480             String nodeId = nodeInterfaces.getNodeId();
 481             for (String connectionId : nodeInterfaces.getConnectionId()) {
 482                 List<String> listInter = this.crossConnect.deleteCrossConnect(nodeId, connectionId, false);
 483                 if (listInter != null) {
 484                     LOG.info("Cross connect {} on node {} successfully deleted.", connectionId, nodeId);
 485                 } else {
 486                     LOG.error("Failed to delete cross connect {} on node {}!", connectionId, nodeId);
 487                     success = false;
 488                     failedInterfaces.add(connectionId);
 489                 }
 490             }
 491             // Interfaces needs to be in specific order to delete. Order is:
 492             // 1. ODU interfaces
 493             // 2. OTU interfaces
 494             // 3. OCH interfaces
 495             // 4. ETH interfaces
 496             LinkedList<String> interfacesToDelete = new LinkedList<>();
 497             if (nodeInterfaces.getOduInterfaceId() != null) {
 498                 interfacesToDelete.addAll(nodeInterfaces.getOduInterfaceId());
 499             }
 500             if (nodeInterfaces.getOtuInterfaceId() != null) {
 501                 interfacesToDelete.addAll(nodeInterfaces.getOtuInterfaceId());
 502             }
 503             if (nodeInterfaces.getOchInterfaceId() != null) {
 504                 interfacesToDelete.addAll(nodeInterfaces.getOchInterfaceId());
 505             }
 506             if (nodeInterfaces.getEthInterfaceId() != null) {
 507                 interfacesToDelete.addAll(nodeInterfaces.getEthInterfaceId());
 508             }
 509             LOG.info("Going to execute rollback on node {}. Interfaces to rollback: {}", nodeId,
 510                     String.join(", ", interfacesToDelete));
 511             for (String interfaceId : interfacesToDelete) {
 512                 try {
 513                     this.openRoadmInterfaces.deleteInterface(nodeId, interfaceId);
 514                     LOG.info("Interface {} on node {} successfully deleted.", interfaceId, nodeId);
 515                 } catch (OpenRoadmInterfaceException e) {
 516                     LOG.error("Failed to delete interface {} on node {}!", interfaceId, nodeId);
 517                     success = false;
 518                     failedInterfaces.add(interfaceId);
 519                 }
 520             }
 521             FailedToRollback failedToRollack = new FailedToRollbackBuilder().withKey(new FailedToRollbackKey(nodeId))
 522                     .setNodeId(nodeId).setInterface(failedInterfaces).build();
 523             failedToRollbackList.put(failedToRollack.key(),failedToRollack);
 524         }
 525         return new RendererRollbackOutputBuilder()
 526                 .setSuccess(success)
 527                 .setFailedToRollback(failedToRollbackList)
 528                 .build();
 529     }
 530
 531     private boolean alarmSuppressionNodeRegistration(ServicePathInput input) {
 532         Map<org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102.service
 533                 .nodelist.nodelist.NodesKey,
 534             org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102.service
 535                 .nodelist.nodelist.Nodes> nodeList = new HashMap<>();
 536         if (input.getNodes() != null) {
 537             for (Nodes node : input.getNodes()) {
 538                 org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 539                     .service.nodelist.nodelist.Nodes nodes =
 540                         new org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 541                             .service.nodelist.nodelist.NodesBuilder().setNodeId(node.getNodeId()).build();
 542                 nodeList.put(nodes.key(),nodes);
 543             }
 544         }
 545         InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 546             .service.nodelist.Nodelist> nodeListIID =
 547                  InstanceIdentifier.create(ServiceNodelist.class)
 548                      .child(org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 549                          .service.nodelist.Nodelist.class, new NodelistKey(input.getServiceName()));
 550         final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 551         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION,
 552                 nodeListIID,
 553                 new NodelistBuilder()
 554                     .withKey(new NodelistKey(input.getServiceName()))
 555                     .setServiceName(input.getServiceName())
 556                     .setNodes(nodeList)
 557                     .build());
 558         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 559         try {
 560             commit.get(Timeouts.DATASTORE_WRITE, TimeUnit.MILLISECONDS);
 561             LOG.info("Nodes are register for alarm suppression for service: {}", input.getServiceName());
 562             return true;
 563         } catch (ExecutionException | InterruptedException | TimeoutException e) {
 564             LOG.warn("Failed to alarm suppresslist for service: {}", input.getServiceName(), e);
 565             return false;
 566         }
 567     }
 568
 569     private boolean alarmSuppressionNodeRemoval(String serviceName) {
 570         InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 571             .service.nodelist.Nodelist> nodeListIID =
 572                 InstanceIdentifier.create(ServiceNodelist.class)
 573                     .child(org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 574                         .service.nodelist.Nodelist.class, new NodelistKey(serviceName));
 575         final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 576         writeTransaction.delete(LogicalDatastoreType.CONFIGURATION, nodeListIID);
 577         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 578         try {
 579             commit.get(Timeouts.DATASTORE_DELETE, TimeUnit.MILLISECONDS);
 580             LOG.info("Nodes are unregister for alarm suppression for service: {}", serviceName);
 581             return true;
 582         } catch (InterruptedException | TimeoutException | ExecutionException e) {
 583             LOG.warn("Failed to alarm suppresslist for service: {}", serviceName, e);
 584             return false;
 585         }
 586     }
 587
 588     private void setTopologyForService(String name, Topology topo)
 589             throws InterruptedException, ExecutionException, TimeoutException {
 590         ServicesBuilder servicesBuilder;
 591         // Get the service from the service list inventory
 592         ServicesKey serviceKey = new ServicesKey(name);
 593         InstanceIdentifier<Services> iid =
 594                 InstanceIdentifier.create(ServiceList.class).child(Services.class, serviceKey);
 595         Optional<Services> services;
 596         try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
 597             Future<java.util.Optional<Services>> future =
 598                     readTx.read(LogicalDatastoreType.OPERATIONAL, iid);
 599             services = future.get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS);
 600         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 601             throw e;
 602         }
 603         if (services.isPresent()) {
 604             LOG.info("service {} already exists", name);
 605             servicesBuilder = new ServicesBuilder(services.get()).setTopology(topo);
 606             WriteTransaction writeTx = this.dataBroker.newWriteOnlyTransaction();
 607             writeTx.merge(LogicalDatastoreType.OPERATIONAL, iid, servicesBuilder.build());
 608             writeTx.commit().get(Timeouts.DATASTORE_WRITE, TimeUnit.MILLISECONDS);
 609         } else {
 610             LOG.warn("Service {} does not exist - topology can not be updated", name);
 611         }
 612     }
 613
 614     @edu.umd.cs.findbugs.annotations.SuppressFBWarnings(
 615         value = "SLF4J_FORMAT_SHOULD_BE_CONST",
 616         justification = "Log messages content needs to be formatted before"
 617             + "since they are used in the returned object")
 618     @Override
 619     public CreateOtsOmsOutput createOtsOms(CreateOtsOmsInput input) throws OpenRoadmInterfaceException {
 620         if (!this.deviceTransactionManager.isDeviceMounted(input.getNodeId())) {
 621             String result = input.getNodeId() + IS_NOT_MOUNTED_ON_THE_CONTROLLER;
 622             LOG.warn(result);
 623             return new CreateOtsOmsOutputBuilder().setResult(result).setSuccess(false).build();
 624         }
 625         // if the node is currently mounted then proceed.
 626         Mapping oldMapping = this.portMapping.getMapping(input.getNodeId(), input.getLogicalConnectionPoint());
 627         if (oldMapping == null) {
 628             return new CreateOtsOmsOutputBuilder()
 629                     .setResult(String.format("Logical Connection point %s does not exist for %s",
 630                             input.getLogicalConnectionPoint(), input.getNodeId()))
 631                     .setSuccess(false)
 632                     .build();
 633         }
 634
 635         String otsInterface = this.openRoadmInterfaceFactory.createOpenRoadmOtsInterface(input.getNodeId(), oldMapping);
 636         int count = 0;
 637         Mapping newMapping = this.portMapping.getMapping(input.getNodeId(), input.getLogicalConnectionPoint());
 638         while (!isSupportingOtsPresent(newMapping)) {
 639             LOG.info("waiting for post interface operation on node '{}'...", input.getNodeId());
 640             try {
 641                 Thread.sleep(10000);
 642                 this.portMapping.updateMapping(input.getNodeId(), oldMapping);
 643             } catch (InterruptedException e) {
 644                 LOG.error("Failed to wait for post interface operation");
 645             }
 646             count++;
 647             if (count >= 6) {
 648                 String result = String.format("Unable to get ots interface from mapping %s - %s",
 649                         oldMapping.getLogicalConnectionPoint(), input.getNodeId());
 650                 LOG.error(result);
 651                 return new CreateOtsOmsOutputBuilder().setResult(result).setSuccess(false).build();
 652             }
 653             newMapping = this.portMapping.getMapping(input.getNodeId(), input.getLogicalConnectionPoint());
 654         }
 655
 656         String omsInterface = this.openRoadmInterfaceFactory.createOpenRoadmOmsInterface(input.getNodeId(), newMapping);
 657         if (omsInterface == null) {
 658             String result = String.format("Fail to create OpenRoadmOms Interface for node : %s", input.getNodeId());
 659             LOG.error(result);
 660             return new CreateOtsOmsOutputBuilder().setResult(result).setSuccess(false).build();
 661         }
 662         return new CreateOtsOmsOutputBuilder()
 663                 .setResult(String.format("Interfaces %s - %s successfully created on node %s",
 664                     otsInterface, omsInterface, input.getNodeId()))
 665                 .setSuccess(true)
 666                 .build();
 667     }
 668
 669     private Boolean isSupportingOtsPresent(Mapping mapping) {
 670         if (mapping == null) {
 671             return false;
 672         }
 673         if (mapping.getSupportingOts() == null) {
 674             LOG.warn("SupportingOts info is not present in mapping {}", mapping);
 675             return false;
 676         }
 677         LOG.info("SupportingOts info is present in mapping {}", mapping);
 678         return true;
 679     }
 680 }