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.HashSet;
  16 import java.util.LinkedList;
  17 import java.util.List;
  18 import java.util.Map;
  19 import java.util.Optional;
  20 import java.util.Set;
  21 import java.util.concurrent.ConcurrentHashMap;
  22 import java.util.concurrent.ConcurrentLinkedQueue;
  23 import java.util.concurrent.CopyOnWriteArrayList;
  24 import java.util.concurrent.ExecutionException;
  25 import java.util.concurrent.ForkJoinPool;
  26 import java.util.concurrent.ForkJoinTask;
  27 import java.util.concurrent.Future;
  28 import java.util.concurrent.TimeUnit;
  29 import java.util.concurrent.TimeoutException;
  30 import java.util.concurrent.atomic.AtomicBoolean;
  31 import org.eclipse.jdt.annotation.NonNull;
  32 import org.opendaylight.mdsal.binding.api.DataBroker;
  33 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  34 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  35 import org.opendaylight.mdsal.common.api.CommitInfo;
  36 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  37 import org.opendaylight.transportpce.common.StringConstants;
  38 import org.opendaylight.transportpce.common.Timeouts;
  39 import org.opendaylight.transportpce.common.crossconnect.CrossConnect;
  40 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  41 import org.opendaylight.transportpce.common.fixedflex.GridConstant;
  42 import org.opendaylight.transportpce.common.fixedflex.GridUtils;
  43 import org.opendaylight.transportpce.common.fixedflex.SpectrumInformation;
  44 import org.opendaylight.transportpce.common.mapping.PortMapping;
  45 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  46 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  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.rev220926.link.tp.LinkTp;
  75 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev220926.link.tp.LinkTpBuilder;
  76 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev220926.node.interfaces.NodeInterface;
  77 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev220926.node.interfaces.NodeInterfaceBuilder;
  78 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev220926.node.interfaces.NodeInterfaceKey;
  79 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev220926.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
  96     public DeviceRendererServiceImpl(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
  97             OpenRoadmInterfaceFactory openRoadmInterfaceFactory, OpenRoadmInterfaces openRoadmInterfaces,
  98             CrossConnect crossConnect, PortMapping portMapping) {
  99         this.dataBroker = dataBroker;
 100         this.deviceTransactionManager = deviceTransactionManager;
 101         this.openRoadmInterfaceFactory = openRoadmInterfaceFactory;
 102         this.openRoadmInterfaces = openRoadmInterfaces;
 103         this.crossConnect = crossConnect;
 104         this.portMapping = portMapping;
 105     }
 106
 107     @SuppressWarnings("rawtypes")
 108     // FIXME check if the ForkJoinTask raw type can be avoided
 109     // Raw types use are discouraged since they lack type safety.
 110     // Resulting Problems are observed at run time and not at compile time
 111     @Override
 112     public ServicePathOutput setupServicePath(ServicePathInput input, ServicePathDirection direction) {
 113         LOG.info("setup service path for input {} and direction {}", input, direction);
 114         List<Nodes> nodes = new ArrayList<>();
 115         if (input.getNodes() != null) {
 116             nodes.addAll(input.getNodes());
 117         }
 118         SpectrumInformation spectrumInformation = GridUtils.initSpectrumInformationFromServicePathInput(input);
 119         // Register node for suppressing alarms
 120         if (!alarmSuppressionNodeRegistration(input)) {
 121             LOG.warn("Alarm suppresion node registration failed!!!!");
 122         }
 123         ConcurrentLinkedQueue<String> results = new ConcurrentLinkedQueue<>();
 124         Map<NodeInterfaceKey,NodeInterface> nodeInterfaces = new ConcurrentHashMap<>();
 125         Set<String> nodesProvisioned = Sets.newConcurrentHashSet();
 126         CopyOnWriteArrayList<LinkTp> otnLinkTps = new CopyOnWriteArrayList<>();
 127         ServiceListTopology topology = new ServiceListTopology();
 128         AtomicBoolean success = new AtomicBoolean(true);
 129         ForkJoinPool forkJoinPool = new ForkJoinPool();
 130         ForkJoinTask forkJoinTask = forkJoinPool.submit(() -> nodes.parallelStream().forEach(node -> {
 131             String nodeId = node.getNodeId();
 132             LOG.info("Starting provisioning for node : {}", nodeId);
 133             AEndApiInfo apiInfoA = null;
 134             ZEndApiInfo apiInfoZ = null;
 135             if (input.getAEndApiInfo() != null && input.getAEndApiInfo().getNodeId().contains(nodeId)) {
 136                 apiInfoA = input.getAEndApiInfo();
 137             }
 138             if (input.getZEndApiInfo() != null && input.getZEndApiInfo().getNodeId().contains(nodeId)) {
 139                 apiInfoZ = input.getZEndApiInfo();
 140             }
 141             Set<String> createdEthInterfaces = new HashSet<>();
 142             Set<String> createdOtuInterfaces = new HashSet<>();
 143             Set<String> createdOduInterfaces = new HashSet<>();
 144             Set<String> createdOchInterfaces = new HashSet<>();
 145             Set<String> createdConnections = new HashSet<>();
 146             int crossConnectFlag = 0;
 147             try {
 148                 // if the node is currently mounted then proceed
 149                 if (this.deviceTransactionManager.isDeviceMounted(nodeId)) {
 150                     String srcTp = node.getSrcTp();
 151                     String destTp = node.getDestTp();
 152                     if ((destTp != null) && destTp.contains(StringConstants.NETWORK_TOKEN)) {
 153                         LOG.info("Adding supporting OCH interface for node {}, dest tp {}, spectrumInformation {}",
 154                                 nodeId, destTp, spectrumInformation);
 155                         crossConnectFlag++;
 156                         String supportingOchInterface = this.openRoadmInterfaceFactory.createOpenRoadmOchInterface(
 157                                 nodeId, destTp, spectrumInformation);
 158                         // Split the string based on # pass the last element as the supported Interface
 159                         // This is needed for 7.1 device models with B100G, we have OTSI, OTSI-group combined as OCH
 160                         String[] listOfSuppOchInf = supportingOchInterface.split("#");
 161                         createdOchInterfaces = Set.of(listOfSuppOchInf);
 162                         // Taking the last element
 163                         supportingOchInterface = listOfSuppOchInf[createdOchInterfaces.size() - 1];
 164                         String supportingOtuInterface = this.openRoadmInterfaceFactory.createOpenRoadmOtu4Interface(
 165                                 nodeId, destTp, supportingOchInterface, apiInfoA, apiInfoZ);
 166                         createdOtuInterfaces.add(supportingOtuInterface);
 167                         if (srcTp == null) {
 168                             otnLinkTps.add(new LinkTpBuilder().setNodeId(nodeId).setTpId(destTp).build());
 169                         } else {
 170                             // This is needed for 7.1 device models for 400GE, since we have ODUC4 and ODUflex
 171                             // are combined
 172                             createdOduInterfaces = Set.of(this.openRoadmInterfaceFactory
 173                                 .createOpenRoadmOdu4HOInterface(
 174                                     nodeId, destTp, false, apiInfoA, apiInfoZ, PT_07).split("#"));
 175                         }
 176                     }
 177                     if ((srcTp != null) && srcTp.contains(StringConstants.CLIENT_TOKEN)) {
 178                         LOG.info("Adding supporting EThernet interface for node {}, src tp {}", nodeId, srcTp);
 179                         crossConnectFlag++;
 180                         // create OpenRoadm Xponder Client Interfaces
 181                         createdEthInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmEthInterface(
 182                                 nodeId, srcTp));
 183                     }
 184                     if ((srcTp != null) && srcTp.contains(StringConstants.NETWORK_TOKEN)) {
 185                         LOG.info("Adding supporting OCH interface for node {}, src tp {}, spectrumInformation {}",
 186                                 nodeId, srcTp, spectrumInformation);
 187                         crossConnectFlag++;
 188                         // create OpenRoadm Xponder Line Interfaces
 189                         String supportingOchInterface = this.openRoadmInterfaceFactory.createOpenRoadmOchInterface(
 190                                 nodeId, srcTp, spectrumInformation);
 191                         createdOchInterfaces.add(supportingOchInterface);
 192                         // Split the string based on # pass the last element as the supported Interface
 193                         // This is needed for 7.1 device models with B100G, we have OTSI, OTSI-group combined as OCH
 194                         String[] listOfSuppOchInf = supportingOchInterface.split("#");
 195                         List<String> tmpCreatedOchInterfaces = Arrays.asList(listOfSuppOchInf);
 196                         createdOchInterfaces.addAll(tmpCreatedOchInterfaces);
 197                         // Taking the last element
 198                         supportingOchInterface = tmpCreatedOchInterfaces.get(tmpCreatedOchInterfaces.size() - 1);
 199                         String supportingOtuInterface = this.openRoadmInterfaceFactory.createOpenRoadmOtu4Interface(
 200                                 nodeId, srcTp, supportingOchInterface, apiInfoA, apiInfoZ);
 201                         createdOtuInterfaces.add(supportingOtuInterface);
 202                         if (destTp == null) {
 203                             otnLinkTps.add(new LinkTpBuilder().setNodeId(nodeId).setTpId(srcTp).build());
 204                         } else {
 205                             createdOduInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmOdu4HOInterface(
 206                                     nodeId, srcTp, false, apiInfoA, apiInfoZ, PT_07));
 207                         }
 208                     }
 209                     if ((destTp != null) && destTp.contains(StringConstants.CLIENT_TOKEN)) {
 210                         LOG.info("Adding supporting EThernet interface for node {}, dest tp {}", nodeId, destTp);
 211                         crossConnectFlag++;
 212                         // create OpenRoadm Xponder Client Interfaces
 213                         createdEthInterfaces.add(this.openRoadmInterfaceFactory.createOpenRoadmEthInterface(
 214                                 nodeId, destTp));
 215                     }
 216                     if ((srcTp != null) && (srcTp.contains(StringConstants.TTP_TOKEN)
 217                             || srcTp.contains(StringConstants.PP_TOKEN))) {
 218                         LOG.info("Adding supporting OCH interface for node {}, src tp {}, spectrumInformation {}",
 219                                 nodeId, srcTp, spectrumInformation);
 220                         createdOchInterfaces.addAll(this.openRoadmInterfaceFactory.createOpenRoadmOchInterfaces(
 221                                 nodeId, srcTp, spectrumInformation));
 222                     }
 223                     if ((destTp != null) && (destTp.contains(StringConstants.TTP_TOKEN)
 224                             || destTp.contains(StringConstants.PP_TOKEN))) {
 225                         LOG.info("Adding supporting OCH interface for node {}, dest tp {}, spectrumInformation {}",
 226                                 nodeId, destTp, spectrumInformation);
 227                         createdOchInterfaces.addAll(this.openRoadmInterfaceFactory.createOpenRoadmOchInterfaces(
 228                                 nodeId, destTp, spectrumInformation));
 229                     }
 230                     if (crossConnectFlag < 1) {
 231                         LOG.info("Creating cross connect between source {} and destination {} for node {}", srcTp,
 232                                 destTp, nodeId);
 233                         Optional<String> connectionNameOpt =
 234                                 this.crossConnect.postCrossConnect(nodeId, srcTp, destTp, spectrumInformation);
 235                         if (connectionNameOpt.isPresent()) {
 236                             nodesProvisioned.add(nodeId);
 237                             createdConnections.add(connectionNameOpt.get());
 238                         } else {
 239                             processErrorMessage("Unable to post Roadm-connection for node " + nodeId, forkJoinPool,
 240                                     results);
 241                             success.set(false);
 242                         }
 243                     }
 244                 } else {
 245                     processErrorMessage(nodeId + IS_NOT_MOUNTED_ON_THE_CONTROLLER, forkJoinPool, results);
 246                     success.set(false);
 247                 }
 248             } catch (OpenRoadmInterfaceException ex) {
 249                 processErrorMessage("Setup service path failed! Exception:" + ex.toString(), forkJoinPool, results);
 250                 success.set(false);
 251             }
 252             NodeInterface nodeInterface = new NodeInterfaceBuilder()
 253                 .withKey(new NodeInterfaceKey(nodeId))
 254                 .setNodeId(nodeId)
 255                 .setConnectionId(createdConnections)
 256                 .setEthInterfaceId(createdEthInterfaces)
 257                 .setOtuInterfaceId(createdOtuInterfaces)
 258                 .setOduInterfaceId(createdOduInterfaces)
 259                 .setOchInterfaceId(createdOchInterfaces)
 260                 .build();
 261             nodeInterfaces.put(nodeInterface.key(),nodeInterface);
 262         }));
 263         try {
 264             forkJoinTask.get();
 265         } catch (InterruptedException | ExecutionException e) {
 266             LOG.error("Error while setting up service paths!", e);
 267         }
 268         forkJoinPool.shutdown();
 269
 270         if (success.get()) {
 271             results.add("Interfaces created successfully for nodes: " + String.join(", ", nodesProvisioned));
 272         }
 273         // setting topology in the service list data store
 274         try {
 275             setTopologyForService(input.getServiceName(), topology.getTopology());
 276         } catch (InterruptedException | TimeoutException | ExecutionException e) {
 277             LOG.warn("Failed to write topologies for service {}.", input.getServiceName(), e);
 278         }
 279         if (!alarmSuppressionNodeRemoval(input.getServiceName())) {
 280             LOG.error("Alarm suppresion node removal failed!!!!");
 281         }
 282         return new ServicePathOutputBuilder()
 283                 .setNodeInterface(nodeInterfaces)
 284                 .setSuccess(success.get())
 285                 .setResult(String.join("\n", results))
 286                 .setLinkTp(otnLinkTps)
 287                 .build();
 288     }
 289
 290     private ConcurrentLinkedQueue<String> processErrorMessage(String message, ForkJoinPool forkJoinPool,
 291             ConcurrentLinkedQueue<String> messages) {
 292         LOG.warn("Received error message {}", message);
 293         messages.add(message);
 294         forkJoinPool.shutdown();
 295         return messages;
 296     }
 297
 298     @SuppressWarnings("rawtypes")
 299     // FIXME check if the ForkJoinTask raw type can be avoided
 300     // Raw types use are discouraged since they lack type safety.
 301     // Resulting Problems are observed at run time and not at compile time
 302     @Override
 303     public ServicePathOutput deleteServicePath(ServicePathInput input) {
 304         if (!alarmSuppressionNodeRegistration(input)) {
 305             LOG.warn("Alarm suppression node registration failed!!!!");
 306         }
 307         List<Nodes> nodes = input.getNodes();
 308         AtomicBoolean success = new AtomicBoolean(true);
 309         ConcurrentLinkedQueue<String> results = new ConcurrentLinkedQueue<>();
 310         CopyOnWriteArrayList<LinkTp> otnLinkTps = new CopyOnWriteArrayList<>();
 311         ForkJoinPool forkJoinPool = new ForkJoinPool();
 312         ForkJoinTask forkJoinTask = forkJoinPool.submit(() -> nodes.parallelStream().forEach(node -> {
 313             String nodeId = node.getNodeId();
 314             LOG.info("Deleting service setup on node {}", nodeId);
 315             if (node.getDestTp() == null) {
 316                 LOG.error("Destination termination point must not be null.");
 317                 return;
 318             }
 319             if (!this.deviceTransactionManager.isDeviceMounted(nodeId)) {
 320                 String result = nodeId + IS_NOT_MOUNTED_ON_THE_CONTROLLER;
 321                 results.add(result);
 322                 success.set(false);
 323                 LOG.warn(result);
 324                 forkJoinPool.shutdown();
 325                 return;
 326                 //TODO should deletion end here?
 327             }
 328             // if the node is currently mounted then proceed.
 329
 330             String destTp = node.getDestTp();
 331             String srcTp = "";
 332             if (node.getSrcTp() == null) {
 333                 otnLinkTps.add(new LinkTpBuilder()
 334                         .setNodeId(nodeId)
 335                         .setTpId(destTp)
 336                         .build());
 337             } else {
 338                 srcTp = node.getSrcTp();
 339             }
 340             List<String> interfacesToDelete = new LinkedList<>();
 341             interfacesToDelete.addAll(getInterfaces2delete(nodeId, srcTp, destTp,
 342                     input.getLowerSpectralSlotNumber().intValue(),
 343                     input.getHigherSpectralSlotNumber().intValue()));
 344             for (String interfaceId : interfacesToDelete) {
 345                 try {
 346                     this.openRoadmInterfaces.deleteInterface(nodeId, interfaceId);
 347                 } catch (OpenRoadmInterfaceException e) {
 348                     String result = String.format("Failed to delete interface %s on node %s!", interfaceId, nodeId);
 349                     success.set(false);
 350                     LOG.error(result, e);
 351                     results.add(result);
 352                 }
 353             }
 354         }));
 355         try {
 356             forkJoinTask.get();
 357         } catch (InterruptedException | ExecutionException e) {
 358             LOG.error("Error while deleting service paths!", e);
 359         }
 360         forkJoinPool.shutdown();
 361         if (!alarmSuppressionNodeRemoval(input.getServiceName())) {
 362             LOG.error("Alarm suppresion node removal failed!!!!");
 363         }
 364         return new ServicePathOutputBuilder()
 365                 .setSuccess(success.get())
 366                 .setLinkTp(otnLinkTps)
 367                 .setResult(
 368                     results.isEmpty()
 369                     ? "Request processed"
 370                     : String.join("\n", results))
 371                 .build();
 372     }
 373
 374     private List<String> getInterfaces2delete(
 375             String nodeId, String srcTp, String destTp, int lowerSpectralSlotNumber, int higherSpectralSlotNumber) {
 376         String spectralSlotName = String.join(GridConstant.SPECTRAL_SLOT_SEPARATOR,
 377                 String.valueOf(lowerSpectralSlotNumber),
 378                 String.valueOf(higherSpectralSlotNumber));
 379
 380         if (destTp.contains(StringConstants.NETWORK_TOKEN)
 381                 || srcTp.contains(StringConstants.CLIENT_TOKEN)
 382                 || srcTp.contains(StringConstants.NETWORK_TOKEN)
 383                 || destTp.contains(StringConstants.CLIENT_TOKEN)) {
 384             return getInterfacesTodelete(nodeId, srcTp, destTp, spectralSlotName);
 385         }
 386
 387         List<String> interfacesToDelete = new LinkedList<>();
 388         String connectionNumber = String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, srcTp, destTp, spectralSlotName);
 389         List<String> intToDelete = this.crossConnect.deleteCrossConnect(nodeId, connectionNumber, false);
 390         for (String interf : intToDelete == null ? new ArrayList<String>() : intToDelete) {
 391             if (!this.openRoadmInterfaceFactory.isUsedByXc(
 392                     nodeId, interf, connectionNumber, this.deviceTransactionManager)) {
 393                 interfacesToDelete.add(interf);
 394             }
 395         }
 396         return interfacesToDelete;
 397     }
 398
 399     private List<String> getInterfacesTodelete(String nodeId, String srcTp, String destTp, String spectralSlotName) {
 400
 401         OpenroadmNodeVersion nodeOpenRoadmVersion =
 402                 this.portMapping.getNode(nodeId).getNodeInfo().getOpenroadmVersion();
 403
 404         List<String> interfacesToDelete = new LinkedList<>();
 405         Map<String, List<String>> suffixListMap =
 406             nodeOpenRoadmVersion.equals(OpenroadmNodeVersion._71)
 407                 ? Map.of(
 408                     // We don't need ODUC2, ODUC3 here, since they are handled in OTN service-path
 409                     // This has to be in an order of deletion
 410                     "ODU",  List.of("ODU4", "ODUFLEX", "ODUC4", "ODUC1"),
 411                     // Add intermediate OTUCn rates (OTUC2, OTUC3)
 412                     // OTU4 is used in 100G service on 7.1 model
 413                     "other", List.of("OTU4", "OTUC1", "OTUC2", "OTUC3", "OTUC4",
 414                     "OTSIGROUP-400G", "OTSIGROUP-300G",  "OTSIGROUP-200G", "OTSIGROUP-100G",
 415                     spectralSlotName))
 416                 : Map.of(
 417                     "ODU", List.of("ODU", "ODU4"),
 418                     "other", List.of("OTU", spectralSlotName));
 419         // this last suffix used to be retrieved from openRoadmInterfaceFactory.createOpenRoadmOchInterfaceName
 420         // i.e. String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, spectralSlotName) with
 421         // common GridConstant that states NAME_PARAMETERS_SEPARATOR = "-"
 422
 423         if (destTp.contains(StringConstants.NETWORK_TOKEN)) {
 424             try {
 425                 for (String suffix : suffixListMap.get("ODU")) {
 426                     if (this.openRoadmInterfaces.getInterface(
 427                             nodeId, String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, suffix)).isPresent()) {
 428                         interfacesToDelete.add(String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, suffix));
 429                     }
 430                 }
 431             }
 432             catch (OpenRoadmInterfaceException e) {
 433                 LOG.error("impossible to get one of the interfaces {}",
 434                     destTp + GridConstant.NAME_PARAMETERS_SEPARATOR + String.join(
 435                         " or " + destTp + GridConstant.NAME_PARAMETERS_SEPARATOR,
 436                         suffixListMap.get("ODU")),
 437                     e);
 438             }
 439             try {
 440                 for (String suffix : suffixListMap.get("other")) {
 441                     if (this.openRoadmInterfaces.getInterface(
 442                         nodeId, String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, suffix)).isPresent()) {
 443                         LOG.info("Deleting the interface {}",
 444                             String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, suffix));
 445                         interfacesToDelete.add(String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, suffix));
 446                     }
 447                 }
 448             }
 449             catch (OpenRoadmInterfaceException e) {
 450                 LOG.error("impossible to get one of the interfaces {}",
 451                     destTp + GridConstant.NAME_PARAMETERS_SEPARATOR + String.join(
 452                         " or " + destTp + GridConstant.NAME_PARAMETERS_SEPARATOR,
 453                         suffixListMap.get("ODU")),
 454                     e);
 455             }
 456         }
 457         if (srcTp.contains(StringConstants.NETWORK_TOKEN)) {
 458             interfacesToDelete.add(
 459                     String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, srcTp, suffixListMap.get("ODU").get(0)));
 460             for (String suffix : suffixListMap.get("other")) {
 461                 interfacesToDelete.add(String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, srcTp, suffix));
 462             }
 463         }
 464
 465         if (srcTp.contains(StringConstants.CLIENT_TOKEN)) {
 466             interfacesToDelete.add(String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, srcTp, "ETHERNET"));
 467         }
 468         if (destTp.contains(StringConstants.CLIENT_TOKEN)) {
 469
 470             interfacesToDelete.add(String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, destTp, "ETHERNET"));
 471         }
 472         return interfacesToDelete;
 473     }
 474
 475
 476
 477     @Override
 478     public RendererRollbackOutput rendererRollback(RendererRollbackInput input) {
 479         boolean success = true;
 480         Map<FailedToRollbackKey,FailedToRollback> failedToRollbackList = new HashMap<>();
 481         for (NodeInterface nodeInterfaces : input.nonnullNodeInterface().values()) {
 482             Set<String> failedInterfaces = new HashSet<>();
 483             String nodeId = nodeInterfaces.getNodeId();
 484             for (String connectionId : nodeInterfaces.getConnectionId()) {
 485                 List<String> listInter = this.crossConnect.deleteCrossConnect(nodeId, connectionId, false);
 486                 if (listInter != null) {
 487                     LOG.info("Cross connect {} on node {} successfully deleted.", connectionId, nodeId);
 488                 } else {
 489                     LOG.error("Failed to delete cross connect {} on node {}!", connectionId, nodeId);
 490                     success = false;
 491                     failedInterfaces.add(connectionId);
 492                 }
 493             }
 494             // Interfaces needs to be in specific order to delete. Order is:
 495             // 1. ODU interfaces
 496             // 2. OTU interfaces
 497             // 3. OCH interfaces
 498             // 4. ETH interfaces
 499             LinkedList<String> interfacesToDelete = new LinkedList<>();
 500             if (nodeInterfaces.getOduInterfaceId() != null) {
 501                 interfacesToDelete.addAll(nodeInterfaces.getOduInterfaceId());
 502             }
 503             if (nodeInterfaces.getOtuInterfaceId() != null) {
 504                 interfacesToDelete.addAll(nodeInterfaces.getOtuInterfaceId());
 505             }
 506             if (nodeInterfaces.getOchInterfaceId() != null) {
 507                 interfacesToDelete.addAll(nodeInterfaces.getOchInterfaceId());
 508             }
 509             if (nodeInterfaces.getEthInterfaceId() != null) {
 510                 interfacesToDelete.addAll(nodeInterfaces.getEthInterfaceId());
 511             }
 512             LOG.info("Going to execute rollback on node {}. Interfaces to rollback: {}", nodeId,
 513                     String.join(", ", interfacesToDelete));
 514             for (String interfaceId : interfacesToDelete) {
 515                 try {
 516                     this.openRoadmInterfaces.deleteInterface(nodeId, interfaceId);
 517                     LOG.info("Interface {} on node {} successfully deleted.", interfaceId, nodeId);
 518                 } catch (OpenRoadmInterfaceException e) {
 519                     LOG.error("Failed to delete interface {} on node {}!", interfaceId, nodeId);
 520                     success = false;
 521                     failedInterfaces.add(interfaceId);
 522                 }
 523             }
 524             FailedToRollback failedToRollack = new FailedToRollbackBuilder().withKey(new FailedToRollbackKey(nodeId))
 525                     .setNodeId(nodeId).setInterface(failedInterfaces).build();
 526             failedToRollbackList.put(failedToRollack.key(),failedToRollack);
 527         }
 528         return new RendererRollbackOutputBuilder()
 529                 .setSuccess(success)
 530                 .setFailedToRollback(failedToRollbackList)
 531                 .build();
 532     }
 533
 534     private boolean alarmSuppressionNodeRegistration(ServicePathInput input) {
 535         Map<org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102.service
 536                 .nodelist.nodelist.NodesKey,
 537             org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102.service
 538                 .nodelist.nodelist.Nodes> nodeList = new HashMap<>();
 539         if (input.getNodes() != null) {
 540             for (Nodes node : input.getNodes()) {
 541                 org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 542                     .service.nodelist.nodelist.Nodes nodes =
 543                         new org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 544                             .service.nodelist.nodelist.NodesBuilder().setNodeId(node.getNodeId()).build();
 545                 nodeList.put(nodes.key(),nodes);
 546             }
 547         }
 548         InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 549             .service.nodelist.Nodelist> nodeListIID =
 550                  InstanceIdentifier.create(ServiceNodelist.class)
 551                      .child(org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 552                          .service.nodelist.Nodelist.class, new NodelistKey(input.getServiceName()));
 553         final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 554         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION,
 555                 nodeListIID,
 556                 new NodelistBuilder()
 557                     .withKey(new NodelistKey(input.getServiceName()))
 558                     .setServiceName(input.getServiceName())
 559                     .setNodes(nodeList)
 560                     .build());
 561         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 562         try {
 563             commit.get(Timeouts.DATASTORE_WRITE, TimeUnit.MILLISECONDS);
 564             LOG.info("Nodes are register for alarm suppression for service: {}", input.getServiceName());
 565             return true;
 566         } catch (ExecutionException | InterruptedException | TimeoutException e) {
 567             LOG.warn("Failed to alarm suppresslist for service: {}", input.getServiceName(), e);
 568             return false;
 569         }
 570     }
 571
 572     private boolean alarmSuppressionNodeRemoval(String serviceName) {
 573         InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 574             .service.nodelist.Nodelist> nodeListIID =
 575                 InstanceIdentifier.create(ServiceNodelist.class)
 576                     .child(org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.alarmsuppression.rev171102
 577                         .service.nodelist.Nodelist.class, new NodelistKey(serviceName));
 578         final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 579         writeTransaction.delete(LogicalDatastoreType.CONFIGURATION, nodeListIID);
 580         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 581         try {
 582             commit.get(Timeouts.DATASTORE_DELETE, TimeUnit.MILLISECONDS);
 583             LOG.info("Nodes are unregister for alarm suppression for service: {}", serviceName);
 584             return true;
 585         } catch (InterruptedException | TimeoutException | ExecutionException e) {
 586             LOG.warn("Failed to alarm suppresslist for service: {}", serviceName, e);
 587             return false;
 588         }
 589     }
 590
 591     private void setTopologyForService(String name, Topology topo)
 592             throws InterruptedException, ExecutionException, TimeoutException {
 593         ServicesBuilder servicesBuilder;
 594         // Get the service from the service list inventory
 595         ServicesKey serviceKey = new ServicesKey(name);
 596         InstanceIdentifier<Services> iid =
 597                 InstanceIdentifier.create(ServiceList.class).child(Services.class, serviceKey);
 598         Optional<Services> services;
 599         try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
 600             Future<java.util.Optional<Services>> future =
 601                     readTx.read(LogicalDatastoreType.OPERATIONAL, iid);
 602             services = future.get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS);
 603         } catch (InterruptedException | ExecutionException | TimeoutException e) {
 604             throw e;
 605         }
 606         if (services.isPresent()) {
 607             LOG.info("service {} already exists", name);
 608             servicesBuilder = new ServicesBuilder(services.get()).setTopology(topo);
 609             WriteTransaction writeTx = this.dataBroker.newWriteOnlyTransaction();
 610             writeTx.merge(LogicalDatastoreType.OPERATIONAL, iid, servicesBuilder.build());
 611             writeTx.commit().get(Timeouts.DATASTORE_WRITE, TimeUnit.MILLISECONDS);
 612         } else {
 613             LOG.warn("Service {} does not exist - topology can not be updated", name);
 614         }
 615     }
 616
 617     @edu.umd.cs.findbugs.annotations.SuppressFBWarnings(
 618         value = "SLF4J_FORMAT_SHOULD_BE_CONST",
 619         justification = "Log messages content needs to be formatted before"
 620             + "since they are used in the returned object")
 621     @Override
 622     public CreateOtsOmsOutput createOtsOms(CreateOtsOmsInput input) throws OpenRoadmInterfaceException {
 623         if (!this.deviceTransactionManager.isDeviceMounted(input.getNodeId())) {
 624             String result = input.getNodeId() + IS_NOT_MOUNTED_ON_THE_CONTROLLER;
 625             LOG.warn(result);
 626             return new CreateOtsOmsOutputBuilder().setResult(result).setSuccess(false).build();
 627         }
 628         // if the node is currently mounted then proceed.
 629         Mapping oldMapping = this.portMapping.getMapping(input.getNodeId(), input.getLogicalConnectionPoint());
 630         if (oldMapping == null) {
 631             return new CreateOtsOmsOutputBuilder()
 632                     .setResult(String.format("Logical Connection point %s does not exist for %s",
 633                             input.getLogicalConnectionPoint(), input.getNodeId()))
 634                     .setSuccess(false)
 635                     .build();
 636         }
 637
 638         String otsInterface = this.openRoadmInterfaceFactory.createOpenRoadmOtsInterface(input.getNodeId(), oldMapping);
 639         int count = 0;
 640         Mapping newMapping = this.portMapping.getMapping(input.getNodeId(), input.getLogicalConnectionPoint());
 641         while (!isSupportingOtsPresent(newMapping)) {
 642             LOG.info("waiting for post interface operation on node '{}'...", input.getNodeId());
 643             try {
 644                 Thread.sleep(10000);
 645                 this.portMapping.updateMapping(input.getNodeId(), oldMapping);
 646             } catch (InterruptedException e) {
 647                 LOG.error("Failed to wait for post interface operation");
 648             }
 649             count++;
 650             if (count >= 6) {
 651                 String result = String.format("Unable to get ots interface from mapping %s - %s",
 652                         oldMapping.getLogicalConnectionPoint(), input.getNodeId());
 653                 LOG.error(result);
 654                 return new CreateOtsOmsOutputBuilder().setResult(result).setSuccess(false).build();
 655             }
 656             newMapping = this.portMapping.getMapping(input.getNodeId(), input.getLogicalConnectionPoint());
 657         }
 658
 659         String omsInterface = this.openRoadmInterfaceFactory.createOpenRoadmOmsInterface(input.getNodeId(), newMapping);
 660         if (omsInterface == null) {
 661             String result = String.format("Fail to create OpenRoadmOms Interface for node : %s", input.getNodeId());
 662             LOG.error(result);
 663             return new CreateOtsOmsOutputBuilder().setResult(result).setSuccess(false).build();
 664         }
 665         return new CreateOtsOmsOutputBuilder()
 666                 .setResult(String.format("Interfaces %s - %s successfully created on node %s",
 667                     otsInterface, omsInterface, input.getNodeId()))
 668                 .setSuccess(true)
 669                 .build();
 670     }
 671
 672     private Boolean isSupportingOtsPresent(Mapping mapping) {
 673         if (mapping == null) {
 674             return false;
 675         }
 676         if (mapping.getSupportingOts() == null) {
 677             LOG.warn("SupportingOts info is not present in mapping {}", mapping);
 678             return false;
 679         }
 680         LOG.info("SupportingOts info is present in mapping {}", mapping);
 681         return true;
 682     }
 683 }