common/src/main/java/org/opendaylight/transportpce/common/mapping/PortMappingVersion121.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.common.mapping;
   9 import com.google.common.util.concurrent.CheckedFuture;
  10 import java.util.ArrayList;
  11 import java.util.Comparator;
  12 import java.util.HashMap;
  13 import java.util.List;
  14 import java.util.Map;
  15 import java.util.Optional;
  16 import java.util.Set;
  17 import java.util.stream.Collectors;
  18
  19 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  20 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  21 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  22 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  23 import org.opendaylight.transportpce.common.StringConstants;
  24 import org.opendaylight.transportpce.common.Timeouts;
  25 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  26 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  27 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.Network;
  29 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.NetworkBuilder;
  30 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.Nodes;
  31 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.NodesBuilder;
  32 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.NodesKey;
  33 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.nodes.CpToDegree;
  34 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.nodes.CpToDegreeBuilder;
  35 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.nodes.CpToDegreeKey;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.nodes.Mapping;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.nodes.MappingBuilder;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.nodes.MappingKey;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.NodeTypes;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.CircuitPack;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.Port;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.Ports;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.PortsKey;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacks;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacksKey;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.degree.ConnectionPorts;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.Interface;
  48 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.InterfaceKey;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Degree;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.DegreeKey;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Info;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Protocols;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.port.Interfaces;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.InterfaceType;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OpenROADMOpticalMultiplex;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OpticalTransport;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.Protocols1;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.Lldp;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.lldp.PortConfig;
  63
  64 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  65 import org.slf4j.Logger;
  66 import org.slf4j.LoggerFactory;
  67
  68
  69
  70 public class PortMappingVersion121 {
  71
  72     private static final Logger LOG = LoggerFactory.getLogger(PortMappingImpl.class);
  73
  74     private final DataBroker dataBroker;
  75     private final DeviceTransactionManager deviceTransactionManager;
  76     private final OpenRoadmInterfaces openRoadmInterfaces;
  77
  78     public PortMappingVersion121(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
  79                                   OpenRoadmInterfaces openRoadmInterfaces) {
  80         this.dataBroker = dataBroker;
  81         this.deviceTransactionManager = deviceTransactionManager;
  82         this.openRoadmInterfaces = openRoadmInterfaces;
  83     }
  84
  85     public boolean createMappingData(String nodeId) {
  86
  87         LOG.info("Create Mapping Data for node 1.2.1 {}", nodeId);
  88         List<Mapping> portMapList = new ArrayList<>();
  89         InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
  90         Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(nodeId,
  91             LogicalDatastoreType.OPERATIONAL, infoIID,Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
  92
  93         Info deviceInfo;
  94         if (deviceInfoOptional.isPresent()) {
  95             deviceInfo = deviceInfoOptional.get();
  96         } else {
  97             LOG.warn("Device info subtree is absent for {}", nodeId);
  98             return false;
  99         }
 100         if (deviceInfo.getNodeType() == null) {
 101             LOG.error("Node type field is missing"); // TODO make mandatory in yang
 102             return false;
 103         }
 104         switch (deviceInfo.getNodeType()) {
 105
 106             case Rdm:
 107                 // Get TTP port mapping
 108                 if (!createTtpPortMapping(nodeId, deviceInfo, portMapList)) {
 109                     // return false if mapping creation for TTP's failed
 110                     LOG.warn("Unable to create mapping for TTP's on node {}", nodeId);
 111                     return false;
 112                 }
 113
 114                 // Get PP port mapping
 115                 if (!createPpPortMapping(nodeId, deviceInfo, portMapList)) {
 116                     // return false if mapping creation for PP's failed
 117                     LOG.warn("Unable to create mapping for PP's on node {}", nodeId);
 118                     return false;
 119                 }
 120                 break;
 121             case Xpdr:
 122                 if (!createXpdrPortMapping(nodeId, portMapList)) {
 123                     LOG.warn("Unable to create mapping for Xponder on node {}", nodeId);
 124                     return false;
 125                 }
 126                 break;
 127             default:
 128                 LOG.error("Unable to create mapping for node {} : unknown nodetype ", nodeId);
 129                 break;
 130
 131         }
 132         return postPortMapping(deviceInfo, portMapList, deviceInfo.getNodeType().getIntValue(), null);
 133     }
 134
 135     private boolean postPortMapping(Info deviceInfo, List<Mapping> portMapList, Integer nodeType,
 136                                     List<CpToDegree> cp2DegreeList) {
 137         NodesBuilder nodesBldr = new NodesBuilder();
 138         nodesBldr.withKey(new NodesKey(deviceInfo.getNodeId())).setNodeId(deviceInfo.getNodeId());
 139         nodesBldr.setNodeType(NodeTypes.forValue(nodeType));
 140         nodesBldr.setOpenroadmVersion(Nodes.OpenroadmVersion._121);
 141         if (portMapList != null) {
 142             nodesBldr.setMapping(portMapList);
 143         }
 144         if (cp2DegreeList != null) {
 145             nodesBldr.setCpToDegree(cp2DegreeList);
 146         }
 147
 148         List<Nodes> nodesList = new ArrayList<>();
 149         nodesList.add(nodesBldr.build());
 150
 151         NetworkBuilder nwBldr = new NetworkBuilder();
 152         nwBldr.setNodes(nodesList);
 153
 154         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 155         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 156         Network network = nwBldr.build();
 157         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 158         CheckedFuture<Void, TransactionCommitFailedException> submit = writeTransaction.submit();
 159         try {
 160             submit.checkedGet();
 161             return true;
 162
 163         } catch (TransactionCommitFailedException e) {
 164             LOG.warn("Failed to post {}", network, e);
 165             return false;
 166         }
 167     }
 168
 169     private static String getLogicalConnectionPort(Ports port, int srgCounter) {
 170         String logicalConnectionPoint = null;
 171         if (port.getLogicalConnectionPoint() != null) {
 172             switch (port.getPortDirection()) {
 173                 case Tx:
 174                     // Port direction is transmit
 175                     if (!port.getLogicalConnectionPoint().contains("SRG")) {
 176                         logicalConnectionPoint = "SRG" + srgCounter + "-" + port.getLogicalConnectionPoint() + "-TX";
 177                     } else {
 178                         logicalConnectionPoint = port.getLogicalConnectionPoint() + "-TX";
 179                     }
 180                     break;
 181                 case Rx:
 182                     // Port direction is receive
 183                     if (!port.getLogicalConnectionPoint().contains("SRG")) {
 184                         logicalConnectionPoint = "SRG" + srgCounter + "-" + port.getLogicalConnectionPoint() + "-RX";
 185                     } else {
 186                         logicalConnectionPoint = port.getLogicalConnectionPoint() + "-RX";
 187                     }
 188                     break;
 189                 case Bidirectional:
 190                     // port is bidirectional
 191                     if (!port.getLogicalConnectionPoint().contains("SRG")) {
 192                         logicalConnectionPoint = "SRG" + srgCounter + "-" + port.getLogicalConnectionPoint();
 193                     } else {
 194                         logicalConnectionPoint = port.getLogicalConnectionPoint();
 195                     }
 196                     if (!port.getLogicalConnectionPoint().endsWith("-TXRX")) {
 197                         logicalConnectionPoint = logicalConnectionPoint.concat("-TXRX");
 198                     }
 199                     break;
 200                 default:
 201                     // Unsupported Port direction
 202                     LOG.error("Unsupported port direction for port {}  {}", port, port.getPortDirection());
 203                     return null; // TODO return false or continue?
 204             }
 205             return logicalConnectionPoint;
 206         }
 207         LOG.warn("Unsupported port direction for port {} - {} - LogicalConnectionPoint is null",
 208                  port, port.getPortDirection());
 209         return null; // TODO return false or continue?
 210     }
 211
 212     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 213             .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 214         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 215                 .CircuitPacks>> cpPerSrg = new HashMap<>();
 216         Integer maxSrg;
 217         // Get value for max Srg from info subtree, required for iteration
 218         // if not present assume to be 20 (temporary)
 219         if (ordmInfo.getMaxSrgs() != null) {
 220             maxSrg = ordmInfo.getMaxSrgs();
 221         } else {
 222             maxSrg = 20;
 223         }
 224         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 225             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> srgCps =
 226                     new ArrayList<>();
 227             LOG.info("Getting Circuitpacks for Srg Number {}", srgCounter);
 228             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 229                     .child(SharedRiskGroup.class, new SharedRiskGroupKey(srgCounter));
 230             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 231                 LogicalDatastoreType.CONFIGURATION, srgIID,
 232                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 233             if (ordmSrgObject.isPresent()) {
 234                 srgCps.addAll(ordmSrgObject.get().getCircuitPacks());
 235                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber(), srgCps);
 236             }
 237         }
 238         LOG.info("Device {} has {} Srg", deviceId, cpPerSrg.size());
 239         return cpPerSrg;
 240     }
 241
 242
 243     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 244         // Creating mapping data for SRG's PP
 245         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 246                         .CircuitPacks>> srgCps = getSrgCps(nodeId, deviceInfo);
 247         Set<Map.Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206
 248                         .srg.CircuitPacks>>> circuitPacks = srgCps.entrySet();
 249         for (Map.Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 250                         .CircuitPacks>> entry : circuitPacks) {
 251             Integer srgIndex = entry.getKey();
 252             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks cp : entry
 253                     .getValue()) {
 254                 String circuitPackName = cp.getCircuitPackName();
 255                 InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 256                         .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 257                 Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 258                     LogicalDatastoreType.OPERATIONAL, cpIID,
 259                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 260
 261                 if (!circuitPackObject.isPresent() || (circuitPackObject.get().getPorts() == null)) {
 262                     LOG.warn("{} : Circuit pack {} not found or without ports.", nodeId, circuitPackName);
 263                     continue; // TODO continue or return false?
 264                 }
 265                 CircuitPacks circuitPack = circuitPackObject.get();
 266                 for (Ports port : circuitPack.getPorts()) {
 267                     if (port.getLogicalConnectionPoint() != null) {
 268                         String logicalConnectionPoint = getLogicalConnectionPort(port, srgIndex);
 269                         LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName, port
 270                                          .getPortName(),
 271                                  logicalConnectionPoint);
 272                         portMapList.add(createMappingObject(nodeId, port, circuitPackName, logicalConnectionPoint));
 273                     } else if (Port.PortQual.RoadmInternal.equals(port.getPortQual())) {
 274                         LOG.info("Port is internal, skipping Logical Connection Point missing for {} {}",
 275                                  circuitPackName,
 276                                  port.getPortName());
 277                     } else if (port.getLogicalConnectionPoint() == null) {
 278                         LOG.info("Value missing, Skipping Logical Connection Point missing for {} {}", circuitPackName,
 279                                  port.getPortName());
 280                     }
 281                 }
 282             }
 283         }
 284         return true;
 285     }
 286
 287     public boolean updateMapping(String nodeId, Mapping oldMapping) {
 288
 289
 290         LOG.info("Updating Mapping Data {} for node {}", oldMapping, nodeId);
 291         InstanceIdentifier<Ports> portIId = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(
 292                 CircuitPacks.class, new CircuitPacksKey(oldMapping.getSupportingCircuitPackName())).child(Ports.class,
 293                     new PortsKey(oldMapping.getSupportingPort()));
 294         if ((oldMapping != null) && (nodeId != null)) {
 295             try {
 296                 Optional<Ports> portObject = deviceTransactionManager.getDataFromDevice(nodeId,
 297                     LogicalDatastoreType.OPERATIONAL, portIId, Timeouts.DEVICE_READ_TIMEOUT,
 298                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 299                 if (portObject.isPresent()) {
 300                     Ports port = portObject.get();
 301                     Mapping newMapping = createMappingObject(nodeId, port, oldMapping.getSupportingCircuitPackName(),
 302                                                              oldMapping.getLogicalConnectionPoint());
 303
 304                     final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 305                     InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class).child(Nodes.class,
 306                         new NodesKey(nodeId)).child(Mapping.class,
 307                         new MappingKey(oldMapping.getLogicalConnectionPoint()));
 308                     writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
 309                     CheckedFuture<Void, TransactionCommitFailedException> submit = writeTransaction.submit();
 310                     submit.checkedGet();
 311                     return true;
 312                 }
 313                 return false;
 314             } catch (TransactionCommitFailedException e) {
 315                 LOG.error("Transaction Commit Error updating Mapping {} for node {}", oldMapping
 316                         .getLogicalConnectionPoint(), nodeId, e);
 317                 return false;
 318             }
 319         } else {
 320             LOG.error("Impossible to update mapping");
 321             return false;
 322         }
 323     }
 324
 325     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 326                                         String logicalConnectionPoint) {
 327         MappingBuilder mpBldr = new MappingBuilder();
 328         mpBldr.withKey(new MappingKey(logicalConnectionPoint)).setLogicalConnectionPoint(logicalConnectionPoint)
 329                 .setSupportingCircuitPackName(circuitPackName).setSupportingPort(port.getPortName());
 330
 331         // Get OMS and OTS interface provisioned on the TTP's
 332         if (logicalConnectionPoint.contains(StringConstants.TTP_TOKEN) && (port.getInterfaces() != null)) {
 333             for (Interfaces interfaces : port.getInterfaces()) {
 334                 try {
 335                     Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
 336                         interfaces.getInterfaceName());
 337                     if (openRoadmInterface.isPresent()) {
 338                         Class<? extends InterfaceType> interfaceType = openRoadmInterface.get().getType();
 339                         // Check if interface type is OMS or OTS
 340                         if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 341                             mpBldr.setSupportingOms(interfaces.getInterfaceName());
 342                         }
 343                         if (interfaceType.equals(OpticalTransport.class)) {
 344                             mpBldr.setSupportingOts(interfaces.getInterfaceName());
 345                         }
 346                     } else {
 347                         LOG.warn("Interface {} from node {} was null!", interfaces.getInterfaceName(), nodeId);
 348                     }
 349                 } catch (OpenRoadmInterfaceException ex) {
 350                     LOG.warn("Error while getting interface {} from node {}!", interfaces.getInterfaceName(), nodeId,
 351                              ex);
 352                 }
 353             }
 354         }
 355         return mpBldr.build();
 356     }
 357
 358     private List<CpToDegree> getCpToDegreeList(List<Degree> degrees, String nodeId,
 359                                                Map<String, String> interfaceList) {
 360         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 361         for (Degree degree : degrees) {
 362             if (degree.getCircuitPacks() != null) {
 363                 LOG.info("Inside CP to degree list");
 364                 cpToDegreeList.addAll(degree.getCircuitPacks()
 365                     .stream().map(cp -> createCpToDegreeObject(cp.getCircuitPackName() ,
 366                     degree.getDegreeNumber().toString(), nodeId ,interfaceList)).collect(Collectors.toList()));
 367             }
 368         }
 369         return cpToDegreeList;
 370     }
 371
 372     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber, String nodeId,
 373                                               Map<String, String> interfaceList) {
 374         String interfaceName = null;
 375         if (interfaceList.get(circuitPackName) !=  null) {
 376             interfaceName = interfaceList.get(circuitPackName);
 377         }
 378         return new CpToDegreeBuilder().withKey(new CpToDegreeKey(circuitPackName)).setCircuitPackName(circuitPackName)
 379                 .setDegreeNumber(new Long(degreeNumber)).setInterfaceName(interfaceName).build();
 380     }
 381
 382     private static List<ConnectionPorts> getDegreePorts(List<Degree> degrees) {
 383         return degrees.stream().filter(degree -> degree.getConnectionPorts() != null)
 384                 .flatMap(degree -> degree.getConnectionPorts().stream()).collect(Collectors.toList());
 385     }
 386
 387     private Map<String, String> getEthInterfaceList(String nodeId) {
 388         LOG.info("It is calling get ethernet interface");
 389         Map<String, String> cpToInterfaceMap = new HashMap<>();
 390         InstanceIdentifier<Protocols> protocolIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 391                 .child(Protocols.class);
 392         Optional<Protocols> protocolOptional = this.deviceTransactionManager.getDataFromDevice(nodeId,
 393             LogicalDatastoreType.OPERATIONAL, protocolIID,
 394             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 395         Lldp lldp = null;
 396         if (protocolOptional.isPresent()) {
 397             lldp = protocolOptional.get().augmentation(Protocols1.class).getLldp();
 398         } else {
 399             LOG.warn("Couldnt find protocol operational data for Node : {}", nodeId);
 400         }
 401
 402         if (lldp != null && lldp.getPortConfig() != null) {
 403             for (PortConfig portConfig : lldp.getPortConfig()) {
 404                 if (portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 405                     InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 406                             .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 407                     Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 408                         LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 409                             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 410                     if (interfaceObject.isPresent() && (interfaceObject.get().getSupportingCircuitPackName() != null)) {
 411                         String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 412                         cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 413                         InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier.create(OrgOpenroadmDevice
 414                             .class).child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 415                         Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 416                                 nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts
 417                                         .DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 418                         if (circuitPackObject.isPresent() && (circuitPackObject.get().getParentCircuitPack() != null)) {
 419                             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName() ,
 420                                                  portConfig.getIfName());
 421                         }
 422                     }
 423                 }
 424             }
 425         } else {
 426             LOG.warn("Couldnt find port config under LLDP for Node : {}", nodeId);
 427         }
 428         LOG.info("Processiong is done.. now returning..");
 429         return cpToInterfaceMap;
 430     }
 431
 432     private List<Degree> getDegrees(String deviceId, Info ordmInfo) {
 433         List<Degree> degrees = new ArrayList<>();
 434         Integer maxDegree;
 435
 436         // Get value for max degree from info subtree, required for iteration
 437         // if not present assume to be 20 (temporary)
 438         if (ordmInfo.getMaxDegrees() != null) {
 439             maxDegree = ordmInfo.getMaxDegrees();
 440         } else {
 441             maxDegree = 20;
 442         }
 443
 444         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 445             LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
 446             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 447                     .child(Degree.class, new DegreeKey(degreeCounter));
 448             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 449                 LogicalDatastoreType.CONFIGURATION, deviceIID,
 450                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 451             if (ordmDegreeObject.isPresent()) {
 452                 degrees.add(ordmDegreeObject.get());
 453             } else {
 454                 LOG.info("Device has {} degree", degreeCounter - 1);
 455                 break;
 456             }
 457         }
 458         return degrees;
 459     }
 460
 461
 462
 463
 464     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 465         // Creating mapping data for degree TTP's
 466
 467         List<Degree> degrees = getDegrees(nodeId, deviceInfo);
 468         List<ConnectionPorts> degreeConPorts = getDegreePorts(degrees);
 469         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
 470         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, nodeId, interfaceList);
 471         LOG.info("Map looks like this {}",interfaceList);
 472
 473         postPortMapping(deviceInfo, null, deviceInfo.getNodeType().getIntValue(), cpToDegreeList);
 474
 475         // Getting circuit-pack-name/port-name corresponding to TTP's
 476         for (ConnectionPorts cp : degreeConPorts) {
 477             String circuitPackName = cp.getCircuitPackName();
 478             String portName = cp.getPortName().toString();
 479             InstanceIdentifier<Ports> portIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 480                     .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName))
 481                     .child(Ports.class, new PortsKey(portName));
 482
 483             LOG.info("Fetching logical Connection Point value for port {} at circuit pack {}", portName,
 484                      circuitPackName);
 485             Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 486                 LogicalDatastoreType.OPERATIONAL, portIID,
 487                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 488             if (portObject.isPresent()) {
 489                 Ports port = portObject.get();
 490                 if (port.getLogicalConnectionPoint() != null) {
 491                     LOG.info("Logical Connection Point for {} {} is {}", circuitPackName, portName,
 492                              port.getLogicalConnectionPoint());
 493                     portMapList.add(createMappingObject(nodeId, port, circuitPackName,
 494                                                         port.getLogicalConnectionPoint()));
 495                 } else {
 496                     LOG.warn("Logical Connection Point value is missing for {} {}", circuitPackName,
 497                              port.getPortName());
 498                 }
 499             } else {
 500                 LOG.warn("Port {} is not present in node {} in circuit pack {}!", portName, nodeId, circuitPackName);
 501                 continue; // TODO continue or return true?
 502             }
 503         }
 504         return true;
 505     }
 506
 507     private boolean createXpdrPortMapping(String nodeId, List<Mapping> portMapList) {
 508         // Creating for Xponder Line and Client Ports
 509         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
 510         Optional<OrgOpenroadmDevice> deviceObject =
 511                 deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL, deviceIID,
 512                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 513
 514         // Variable to keep track of number of line ports
 515         int line = 1;
 516         // Variable to keep track of number of client ports
 517         int client = 1;
 518         if (!deviceObject.isPresent() || deviceObject.get().getCircuitPacks() == null) {
 519             LOG.warn("Circuit Packs are not present for {}", nodeId);
 520             return false; // TODO return false or continue?
 521         }
 522
 523         List<CircuitPacks> circuitPackList = deviceObject.get().getCircuitPacks();
 524         circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
 525
 526         for (CircuitPacks cp : circuitPackList) {
 527             String circuitPackName = cp.getCircuitPackName();
 528             if (cp.getPorts() == null) {
 529                 LOG.warn("Ports were not found for circuit pack: {}", circuitPackName);
 530                 continue;
 531             }
 532             for (Ports port : cp.getPorts()) {
 533                 if (port.getPortQual() == null) {
 534                     LOG.warn("PortQual was not found for port {} on circuit pack: {}", port.getPortName(),
 535                         circuitPackName);
 536                     continue;
 537                 }
 538                 if (Port.PortQual.XpdrNetwork.equals(port.getPortQual())) {
 539                     portMapList.add(createMappingObject(nodeId, port, circuitPackName,
 540                             "XPDR1-" + StringConstants.NETWORK_TOKEN + line));
 541                     line++;
 542                 } else if (Port.PortQual.XpdrClient.equals(port.getPortQual())) {
 543                     portMapList.add(createMappingObject(nodeId, port, circuitPackName,
 544                             "XPDR1-" +  StringConstants.CLIENT_TOKEN + client));
 545                     client++;
 546                 } else {
 547                     LOG.warn("Not supported type of port! Port type: {}", port.getPortQual());
 548                 }
 549             }
 550         }
 551         return true;
 552     }
 553 }