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
   9 package org.opendaylight.transportpce.common.mapping;
  10
  11 import com.google.common.util.concurrent.FluentFuture;
  12 import java.util.ArrayList;
  13 import java.util.Collection;
  14 import java.util.Collections;
  15 import java.util.Comparator;
  16 import java.util.HashMap;
  17 import java.util.List;
  18 import java.util.Locale;
  19 import java.util.Map;
  20 import java.util.Map.Entry;
  21 import java.util.Optional;
  22 import java.util.concurrent.ExecutionException;
  23 import java.util.stream.Collectors;
  24 import org.eclipse.jdt.annotation.NonNull;
  25 import org.eclipse.jdt.annotation.Nullable;
  26 import org.opendaylight.mdsal.binding.api.DataBroker;
  27 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  28 import org.opendaylight.mdsal.common.api.CommitInfo;
  29 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  30 import org.opendaylight.transportpce.common.StringConstants;
  31 import org.opendaylight.transportpce.common.Timeouts;
  32 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  33 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  34 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  35 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.Network;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.NetworkBuilder;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.Nodes;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.NodesBuilder;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.NodesKey;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.CpToDegree;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.CpToDegreeBuilder;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.CpToDegreeKey;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.Mapping;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.MappingBuilder;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.MappingKey;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.NodeInfo;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.NodeInfo.OpenroadmVersion;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.NodeInfoBuilder;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.Direction;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.CircuitPack;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.Port;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.Ports;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.PortsKey;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacks;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacksKey;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.degree.ConnectionPorts;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.Interface;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.InterfaceKey;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.ConnectionMap;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Degree;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.DegreeKey;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Info;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Protocols;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.connection.map.Destination;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.port.Interfaces;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.NodeTypes;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.InterfaceType;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OpenROADMOpticalMultiplex;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OpticalTransport;
  73 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.Protocols1;
  74 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.Lldp;
  75 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.lldp.PortConfig;
  76 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  77 import org.opendaylight.yangtools.yang.common.Uint16;
  78 import org.opendaylight.yangtools.yang.common.Uint32;
  79 import org.slf4j.Logger;
  80 import org.slf4j.LoggerFactory;
  81
  82 // FIXME: many common pieces of code between PortMapping Versions 121 and 221 and 710
  83 // some mutualization would be helpful
  84 public class PortMappingVersion121 {
  85
  86     private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion121.class);
  87     private static final Map<Direction, String> SUFFIX;
  88
  89     private final DataBroker dataBroker;
  90     private final DeviceTransactionManager deviceTransactionManager;
  91     private final OpenRoadmInterfaces openRoadmInterfaces;
  92
  93     static {
  94         SUFFIX =  Map.of(
  95             Direction.Tx, "TX",
  96             Direction.Rx, "RX",
  97             Direction.Bidirectional, "TXRX");
  98     }
  99
 100     public PortMappingVersion121(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
 101         OpenRoadmInterfaces openRoadmInterfaces) {
 102         this.dataBroker = dataBroker;
 103         this.deviceTransactionManager = deviceTransactionManager;
 104         this.openRoadmInterfaces = openRoadmInterfaces;
 105     }
 106
 107     public boolean createMappingData(String nodeId) {
 108         LOG.info("Create Mapping Data for node 1.2.1 {}", nodeId);
 109         List<Mapping> portMapList = new ArrayList<>();
 110         InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
 111         Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType
 112             .OPERATIONAL, infoIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 113         if (!deviceInfoOptional.isPresent()) {
 114             LOG.warn("Device info subtree is absent for {}", nodeId);
 115             return false;
 116         }
 117         Info deviceInfo = deviceInfoOptional.get();
 118         NodeInfo nodeInfo = createNodeInfo(deviceInfo);
 119         if (nodeInfo == null) {
 120             return false;
 121         }
 122         postPortMapping(nodeId, nodeInfo, null, null);
 123
 124         switch (deviceInfo.getNodeType()) {
 125
 126             case Rdm:
 127                 // Get TTP port mapping
 128                 if (!createTtpPortMapping(nodeId, deviceInfo, portMapList)) {
 129                     // return false if mapping creation for TTP's failed
 130                     LOG.warn("Unable to create mapping for TTP's on node {}", nodeId);
 131                     return false;
 132                 }
 133
 134                 // Get PP port mapping
 135                 if (!createPpPortMapping(nodeId, deviceInfo, portMapList)) {
 136                     // return false if mapping creation for PP's failed
 137                     LOG.warn("Unable to create mapping for PP's on node {}", nodeId);
 138                     return false;
 139                 }
 140                 break;
 141             case Xpdr:
 142                 if (!createXpdrPortMapping(nodeId, portMapList)) {
 143                     LOG.warn("Unable to create mapping for Xponder on node {}", nodeId);
 144                     return false;
 145                 }
 146                 break;
 147             default:
 148                 LOG.error("Unable to create mapping for node {} : unknown nodetype ", nodeId);
 149                 break;
 150
 151         }
 152         return postPortMapping(nodeId, nodeInfo, portMapList, null);
 153     }
 154
 155     public boolean updateMapping(String nodeId, Mapping oldMapping) {
 156         InstanceIdentifier<Ports> portIId = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 157             .child(CircuitPacks.class, new CircuitPacksKey(oldMapping.getSupportingCircuitPackName()))
 158             .child(Ports.class, new PortsKey(oldMapping.getSupportingPort()));
 159         if ((oldMapping == null) || (nodeId == null)) {
 160             LOG.error("Impossible to update mapping");
 161             return false;
 162         }
 163         try {
 164             Optional<Ports> portObject = deviceTransactionManager.getDataFromDevice(nodeId,
 165                 LogicalDatastoreType.OPERATIONAL, portIId, Timeouts.DEVICE_READ_TIMEOUT,
 166                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 167             if (!portObject.isPresent()) {
 168                 return false;
 169             }
 170             Ports port = portObject.get();
 171             Mapping newMapping = createMappingObject(nodeId, port, oldMapping.getSupportingCircuitPackName(),
 172                 oldMapping.getLogicalConnectionPoint());
 173             LOG.info("Updating old mapping Data {} for {} of {} by new mapping data {}",
 174                 oldMapping, oldMapping.getLogicalConnectionPoint(), nodeId, newMapping);
 175             final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 176             InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class)
 177                 .child(Nodes.class, new NodesKey(nodeId))
 178                 .child(Mapping.class, new MappingKey(oldMapping.getLogicalConnectionPoint()));
 179             writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
 180             FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 181             commit.get();
 182             return true;
 183         } catch (InterruptedException | ExecutionException e) {
 184             LOG.error("Error updating Mapping {} for node {}", oldMapping.getLogicalConnectionPoint(), nodeId, e);
 185             return false;
 186         }
 187     }
 188
 189     private boolean createXpdrPortMapping(String nodeId, List<Mapping> portMapList) {
 190         // Creating for Xponder Line and Client Ports
 191         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
 192         Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(nodeId,
 193             LogicalDatastoreType.OPERATIONAL, deviceIID,
 194             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 195         if (!deviceObject.isPresent()) {
 196             LOG.error("Impossible to get device configuration for node {}", nodeId);
 197             return false;
 198         }
 199         OrgOpenroadmDevice device = deviceObject.get();
 200         if (device.getCircuitPacks() == null) {
 201             LOG.warn("Circuit Packs are not present for {}", nodeId);
 202             return false;
 203         }
 204         // Variable to keep track of number of line ports
 205         int line = 1;
 206         // Variable to keep track of number of client ports
 207         int client = 1;
 208         Map<String, String> lcpMap = new HashMap<>();
 209         Map<String, Mapping> mappingMap = new HashMap<>();
 210         List<CircuitPacks> circuitPackList = new ArrayList<>(device.nonnullCircuitPacks().values());
 211         circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
 212
 213         for (CircuitPacks cp : circuitPackList) {
 214             String circuitPackName = cp.getCircuitPackName();
 215             if (cp.getPorts() == null) {
 216                 LOG.warn("Ports were not found for circuit pack: {}", circuitPackName);
 217                 continue;
 218             }
 219
 220             // com.google.common.collect.ImmutableList implementation of List
 221             List<Ports> portList = new ArrayList<>(cp.nonnullPorts().values());
 222             portList.sort(Comparator.comparing(Ports::getPortName));
 223             for (Ports port : portList) {
 224                 if (port.getPortQual() == null) {
 225                     LOG.warn("PortQual was not found for port {} on circuit pack: {}", port.getPortName(),
 226                         circuitPackName);
 227                     continue;
 228                 }
 229
 230                 switch (port.getPortQual()) {
 231
 232                     case XpdrClient:
 233                         String lcp0 = createXpdrLogicalConnectionPort(1, client, StringConstants.CLIENT_TOKEN);
 234                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp0);
 235                         mappingMap.put(lcp0,
 236                             createXpdrMappingObject(nodeId, port, circuitPackName, lcp0, null, null, null));
 237                         client++;
 238                         //continue;
 239                         break;
 240
 241                     case XpdrNetwork:
 242                         if (port.getPortDirection().getIntValue() == Direction.Bidirectional.getIntValue()) {
 243                             String lcp = createXpdrLogicalConnectionPort(1, line, StringConstants.NETWORK_TOKEN);
 244                             lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 245                             mappingMap.put(lcp,
 246                                 createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null, null));
 247                             line++;
 248                             continue;
 249                         }
 250
 251                         if (!checkPartnerPortNotNull(port)) {
 252                             LOG.warn("Error in the configuration of port {} of {} for {}",
 253                                 port.getPortName(), circuitPackName, nodeId);
 254                             continue;
 255                         }
 256
 257                         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 258                             continue;
 259                         }
 260
 261                         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 262                             .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 263                             .findFirst();
 264                         if (!cpOpt.isPresent()) {
 265                             LOG.error("Error fetching circuit-pack {} for {}",
 266                                 port.getPartnerPort().getCircuitPackName(), nodeId);
 267                             continue;
 268                         }
 269
 270                         Optional<Ports> poOpt = cpOpt.get().nonnullPorts().values().stream()
 271                             .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName().toString()))
 272                             .findFirst();
 273                         if (!poOpt.isPresent()) {
 274                             LOG.error("Error fetching port {} on {} for {}", port.getPartnerPort().getPortName(),
 275                                 port.getPartnerPort().getCircuitPackName(), nodeId);
 276                             continue;
 277                         }
 278                         Ports port2 = poOpt.get();
 279                         if (!checkPartnerPort(circuitPackName, port, port2)) {
 280                             LOG.error("port {} on {} is not a correct partner port of {} on  {}",
 281                                 port2.getPortName(), cpOpt.get().getCircuitPackName(), port.getPortName(),
 282                                 circuitPackName);
 283                             continue;
 284                         }
 285                         String lcp1 = createXpdrLogicalConnectionPort(1, line, StringConstants.NETWORK_TOKEN);
 286                         String lcp2 = createXpdrLogicalConnectionPort(1, line + 1, StringConstants.NETWORK_TOKEN);
 287                         if (lcpMap.containsKey(lcp1) || lcpMap.containsKey(lcp2)) {
 288                             LOG.warn("mapping already exists for {} or {}", lcp1, lcp2);
 289                             line += 2;
 290                             continue;
 291                         }
 292                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 293                         lcpMap.put(cpOpt.get().getCircuitPackName() + '+' + port2.getPortName(), lcp2);
 294                         mappingMap.put(lcp1, createXpdrMappingObject(nodeId, port, circuitPackName, lcp1,
 295                             lcp2, null, null));
 296                         mappingMap.put(lcp2, createXpdrMappingObject(nodeId, port2,
 297                             cpOpt.get().getCircuitPackName(), lcp2, lcp1, null, null));
 298                         line += 2;
 299                         break;
 300
 301                     default:
 302                         LOG.warn(
 303                             "Error in the configuration of port {} of {} for {} - unsupported PortQual {}",
 304                             port.getPortName(), circuitPackName, nodeId, port.getPortQual().getIntValue());
 305                 }
 306             }
 307         }
 308
 309         Collection<ConnectionMap> connectionMap = deviceObject.get().nonnullConnectionMap().values();
 310         for (ConnectionMap cm : connectionMap) {
 311             String skey = cm.getSource().getCircuitPackName() + "+" + cm.getSource().getPortName();
 312             String slcp = lcpMap.containsKey(skey) ? lcpMap.get(skey) : null;
 313             Destination destination0 = cm.nonnullDestination().values().iterator().next();
 314             String dkey = destination0.getCircuitPackName() + "+" + destination0.getPortName();
 315             if (slcp == null) {
 316                 LOG.error("Error in connection-map analysis for source {} and destination (circuitpack+port) {}",
 317                     skey, dkey);
 318                 continue;
 319             }
 320             String dlcp = lcpMap.containsKey(dkey) ? lcpMap.get(dkey) : null;
 321             Mapping mapping = mappingMap.get(slcp);
 322             mappingMap.remove(slcp);
 323             portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping, dlcp));
 324         }
 325
 326         if (!mappingMap.isEmpty()) {
 327             for (Mapping m : mappingMap.values()) {
 328                 portMapList.add(m);
 329             }
 330         }
 331         return true;
 332     }
 333
 334     private boolean checkPartnerPortNotNull(Ports port) {
 335         if (port.getPartnerPort() == null
 336             || port.getPartnerPort().getCircuitPackName() == null
 337             || port.getPartnerPort().getPortName() == null) {
 338             return false;
 339         }
 340         return true;
 341     }
 342
 343     private boolean checkPartnerPortNoDir(String circuitPackName, Ports port1, Ports port2) {
 344         if (!checkPartnerPortNotNull(port2)
 345             || !port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 346             || !port2.getPartnerPort().getPortName().equals(port1.getPortName())) {
 347             return false;
 348         }
 349         return true;
 350     }
 351
 352     private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
 353         if (!checkPartnerPortNoDir(circuitPackName, port1, port2)
 354             || ((Direction.Rx.getIntValue() != port1.getPortDirection().getIntValue()
 355                     || Direction.Tx.getIntValue() != port2.getPortDirection().getIntValue())
 356                 &&
 357                 (Direction.Tx.getIntValue() != port1.getPortDirection().getIntValue()
 358                     || Direction.Rx.getIntValue() != port2.getPortDirection().getIntValue()))) {
 359             return false;
 360         }
 361         return true;
 362     }
 363
 364     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 365             .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 366         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 367             .CircuitPacks>> cpPerSrg = new HashMap<>();
 368         // Get value for max Srg from info subtree, required for iteration
 369         // if not present assume to be 20 (temporary)
 370         Integer maxSrg = ordmInfo.getMaxSrgs() == null ? 20 : ordmInfo.getMaxSrgs().toJava();
 371         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 372             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> srgCps
 373                 = new ArrayList<>();
 374             LOG.info("Getting Circuitpacks for Srg Number {}", srgCounter);
 375             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 376                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
 377             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 378                 LogicalDatastoreType.OPERATIONAL, srgIID,
 379                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 380             if (ordmSrgObject.isPresent()) {
 381                 srgCps.addAll(ordmSrgObject.get().nonnullCircuitPacks().values());
 382                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
 383             }
 384         }
 385         LOG.info("Device {} has {} Srg", deviceId, cpPerSrg.size());
 386         return cpPerSrg;
 387     }
 388
 389     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 390         // Creating mapping data for SRG's PP
 391         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>> srgCps
 392             = getSrgCps(nodeId, deviceInfo);
 393
 394         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>>
 395                 srgCpEntry : srgCps.entrySet()) {
 396             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> cpList =
 397                 srgCps.get(srgCpEntry.getKey());
 398             List<String> keys = new ArrayList<>();
 399             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks cp : cpList) {
 400                 String circuitPackName = cp.getCircuitPackName();
 401                 InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 402                     .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 403                 Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 404                     LogicalDatastoreType.OPERATIONAL, cpIID,
 405                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 406
 407                 if (!circuitPackObject.isPresent() || (circuitPackObject.get().getPorts() == null)) {
 408                     LOG.warn("{} : Circuit pack {} not found or without ports.", nodeId, circuitPackName);
 409                     continue;
 410                 }
 411                 // com.google.common.collect.ImmutableList implementation of List
 412                 @Nullable
 413                 List<Ports> portList = new ArrayList<>(circuitPackObject.get().nonnullPorts().values());
 414                 Collections.sort(portList, new SortPort121ByName());
 415                 int portIndex = 1;
 416                 for (Ports port : portList) {
 417                     String currentKey = circuitPackName + "-" + port.getPortName();
 418                     if (port.getPortQual() == null) {
 419                         continue;
 420                     }
 421
 422                     if (Port.PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()) {
 423                         LOG.info("{} : port {} on {} is not roadm-external - cannot assign logicalConnectionPoint.",
 424                             nodeId, port.getPortName(), circuitPackName);
 425                         continue;
 426                     }
 427
 428                     if (keys.contains(currentKey)) {
 429                         LOG.info("{} : port {} on {} has already been handled - cannot assign logicalConnectionPoint.",
 430                             nodeId, port.getPortName(), circuitPackName);
 431                         continue;
 432                     }
 433
 434                     switch (port.getPortDirection()) {
 435
 436                         case Bidirectional:
 437                             String lcp = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 438                             LOG.info("{} : Logical Connection Point for {} {} is {}",
 439                                 nodeId, circuitPackName, port.getPortName(), lcp);
 440                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp));
 441                             portIndex++;
 442                             keys.add(currentKey);
 443                             break;
 444
 445                         case Rx:
 446                         case Tx:
 447                             if (!checkPartnerPortNotNull(port)) {
 448                                 LOG.info("{} : port {} on {} is unidirectional but has no valid partnerPort"
 449                                     + " - cannot assign  logicalConnectionPoint.",
 450                                     nodeId, port.getPortName(), circuitPackName);
 451                                 continue;
 452                             }
 453
 454                             String lcp1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 455                             LOG.info("{} : Logical Connection Point for {} {} is {}",
 456                                 nodeId, circuitPackName, port.getPortName(), lcp1);
 457                             InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 458                                 .child(CircuitPacks.class,
 459                                     new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 460                                 .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName().toString()));
 461                             Optional<Ports> port2Object = this.deviceTransactionManager
 462                                 .getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL, port2ID,
 463                                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 464                             if (!port2Object.isPresent()
 465                                 || port2Object.get().getPortQual().getIntValue()
 466                                     != Port.PortQual.RoadmExternal.getIntValue()) {
 467                                 LOG.error("error getting partner port {} of  {} - {}",
 468                                     port.getPartnerPort().getPortName().toString(),
 469                                     port.getPartnerPort().getCircuitPackName(), nodeId);
 470                                 continue;
 471                             }
 472
 473                             Ports port2 = port2Object.get();
 474                             if (!checkPartnerPort(circuitPackName, port, port2)) {
 475                                 LOG.error("Error with partner port configuration for port {} of  {} - {}",
 476                                     port.getPortName(), circuitPackName, nodeId);
 477                                 portIndex++;
 478                                 continue;
 479                             }
 480                             String lcp2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(),portIndex);
 481                             LOG.info("{} : Logical Connection Point for {} {} is {}",
 482                                 nodeId, circuitPackName, port2.getPortName(), lcp2);
 483                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp1));
 484                             portMapList.add(
 485                                 createMappingObject(nodeId ,port2, port.getPartnerPort().getCircuitPackName(), lcp2));
 486                             portIndex++;
 487                             keys.add(currentKey);
 488                             keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 489                             break;
 490
 491                         default:
 492                             LOG.info("{} : port {} on {} - unsupported Direction"
 493                                     + " - cannot assign  logicalConnectionPoint.",
 494                                 nodeId, port.getPortName(), circuitPackName);
 495
 496                     }
 497                 }
 498             }
 499         }
 500         return true;
 501     }
 502
 503     private String createLogicalConnectionPort(Ports port, int index, int portIndex) {
 504         if (SUFFIX.containsKey(port.getPortDirection())) {
 505             return String.join("-", "SRG" + index, "PP" + portIndex, SUFFIX.get(port.getPortDirection()));
 506         }
 507         LOG.error("port {} : Unsupported port direction {}", port, port.getPortDirection());
 508         return null;
 509     }
 510
 511     private String createXpdrLogicalConnectionPort(int xponderNb, int lcpNb, String token) {
 512         return new StringBuilder("XPDR").append(xponderNb)
 513                 .append("-")
 514                 .append(token).append(lcpNb)
 515                 .toString();
 516     }
 517
 518     private Map<Integer, Degree> getDegreesMap(String deviceId, Info ordmInfo) {
 519         Map<Integer, Degree> degrees = new HashMap<>();
 520
 521         // Get value for max degree from info subtree, required for iteration
 522         // if not present assume to be 20 (temporary)
 523         Integer maxDegree = ordmInfo.getMaxDegrees() == null ? 20 : ordmInfo.getMaxDegrees().toJava();
 524
 525         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 526             LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
 527             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 528                 .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)));
 529             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 530                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 531                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 532             if (ordmDegreeObject.isPresent()) {
 533                 degrees.put(degreeCounter, ordmDegreeObject.get());
 534             }
 535         }
 536         LOG.info("Device {} has {} degree", deviceId, degrees.size());
 537         return degrees;
 538     }
 539
 540     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 541         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 542         getDegreesMap(deviceId, ordmInfo).forEach(
 543             (index, degree) -> conPortMap.put(index, new ArrayList<>(degree.nonnullConnectionPorts().values())));
 544         return conPortMap;
 545     }
 546
 547     private Map<String, String> getEthInterfaceList(String nodeId) {
 548         LOG.info("It is calling get ethernet interface");
 549         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 550             .child(Protocols.class);
 551         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 552             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 553             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 554         if (!protocolObject.isPresent() || protocolObject.get().augmentation(Protocols1.class).getLldp() == null) {
 555             LOG.warn("Couldnt find port config under LLDP for Node : {} - Processiong is done.. now returning..",
 556                 nodeId);
 557             return new HashMap<>();
 558         }
 559         Map<String, String> cpToInterfaceMap = new HashMap<>();
 560         Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
 561         for (PortConfig portConfig : lldp.nonnullPortConfig().values()) {
 562             if (!portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 563                 continue;
 564             }
 565             InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 566                 .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 567             Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 568                 LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 569                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 570             if (!interfaceObject.isPresent() || (interfaceObject.get().getSupportingCircuitPackName() == null)) {
 571                 continue;
 572             }
 573             String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 574             cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 575             InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier
 576                 .create(OrgOpenroadmDevice.class)
 577                 .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 578             Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 579                 nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 580                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 581             if (!circuitPackObject.isPresent() || (circuitPackObject.get().getParentCircuitPack() == null)) {
 582                 continue;
 583             }
 584             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
 585                 portConfig.getIfName());
 586         }
 587         LOG.info("Processiong is done.. now returning..");
 588         return cpToInterfaceMap;
 589     }
 590
 591     private List<CpToDegree> getCpToDegreeList(Map<Integer, Degree> degrees, Map<String, String> interfaceList) {
 592         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 593         for (Degree degree : degrees.values()) {
 594             LOG.info("Inside CP to degree list");
 595             cpToDegreeList.addAll(degree.nonnullCircuitPacks().values().stream()
 596                 .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 597                     degree.getDegreeNumber().toString(), interfaceList))
 598                 .collect(Collectors.toList()));
 599         }
 600         return cpToDegreeList;
 601     }
 602
 603     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 604             List<CpToDegree> cp2DegreeList) {
 605         NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 606         if (nodeInfo != null) {
 607             nodesBldr.setNodeInfo(nodeInfo);
 608         }
 609         if (portMapList != null) {
 610             Map<MappingKey, Mapping> mappingMap = new HashMap<>();
 611             // No element in the list below should be null at this stage
 612             for (Mapping mapping: portMapList) {
 613                 mappingMap.put(mapping.key(), mapping);
 614             }
 615             nodesBldr.setMapping(mappingMap);
 616         }
 617         if (cp2DegreeList != null) {
 618             Map<CpToDegreeKey, CpToDegree> cpToDegreeMap = new HashMap<>();
 619             // No element in the list below should be null at this stage
 620             for (CpToDegree cp2Degree: cp2DegreeList) {
 621                 cpToDegreeMap.put(cp2Degree.key(), cp2Degree);
 622             }
 623             nodesBldr.setCpToDegree(cpToDegreeMap);
 624         }
 625
 626         Map<NodesKey,Nodes> nodesList = new HashMap<>();
 627         Nodes nodes = nodesBldr.build();
 628         nodesList.put(nodes.key(),nodes);
 629
 630         Network network = new NetworkBuilder().setNodes(nodesList).build();
 631
 632         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 633         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 634         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 635         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 636         try {
 637             commit.get();
 638             return true;
 639         } catch (InterruptedException | ExecutionException e) {
 640             LOG.warn("Failed to post {}", network, e);
 641             return false;
 642         }
 643     }
 644
 645     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber,
 646             Map<String, String> interfaceList) {
 647         return new CpToDegreeBuilder()
 648             .withKey(new CpToDegreeKey(circuitPackName))
 649             .setCircuitPackName(circuitPackName)
 650             .setDegreeNumber(Uint32.valueOf(degreeNumber))
 651             .setInterfaceName(interfaceList.get(circuitPackName)).build();
 652     }
 653
 654     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 655             String logicalConnectionPoint) {
 656         MappingBuilder mpBldr = new MappingBuilder()
 657                 .withKey(new MappingKey(logicalConnectionPoint))
 658                 .setLogicalConnectionPoint(logicalConnectionPoint)
 659                 .setSupportingCircuitPackName(circuitPackName)
 660                 .setSupportingPort(port.getPortName())
 661                 .setPortDirection(port.getPortDirection().getName());
 662
 663         if (!logicalConnectionPoint.contains(StringConstants.TTP_TOKEN) || (port.getInterfaces() == null)) {
 664             return mpBldr.build();
 665         }
 666
 667         // Get OMS and OTS interface provisioned on the TTP's
 668         for (Interfaces interfaces : port.getInterfaces()) {
 669             try {
 670                 Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
 671                     interfaces.getInterfaceName());
 672                 if (!openRoadmInterface.isPresent()) {
 673                     LOG.warn("Interface {} from node {} was null!", interfaces.getInterfaceName(), nodeId);
 674                     continue;
 675                 }
 676                 Class<? extends InterfaceType> interfaceType
 677                     = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
 678                 // Check if interface type is OMS or OTS
 679                 if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 680                     mpBldr.setSupportingOms(interfaces.getInterfaceName());
 681                 }
 682                 if (interfaceType.equals(OpticalTransport.class)) {
 683                     mpBldr.setSupportingOts(interfaces.getInterfaceName());
 684                 }
 685             } catch (OpenRoadmInterfaceException ex) {
 686                 LOG.warn("Error while getting interface {} from node {}!",
 687                     interfaces.getInterfaceName(), nodeId, ex);
 688             }
 689         }
 690         return mpBldr.build();
 691     }
 692
 693     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 694             String logicalConnectionPoint, String partnerLcp, Mapping mapping, String assoLcp) {
 695
 696         if (mapping != null && assoLcp != null) {
 697             // update existing mapping
 698             return new MappingBuilder(mapping).setConnectionMapLcp(assoLcp).build();
 699         }
 700
 701         // create a new mapping
 702         String nodeIdLcp = nodeId + "-" + logicalConnectionPoint;
 703         MappingBuilder mpBldr = new MappingBuilder()
 704                 .withKey(new MappingKey(logicalConnectionPoint))
 705                 .setLogicalConnectionPoint(logicalConnectionPoint)
 706                 .setSupportingCircuitPackName(circuitPackName)
 707                 .setSupportingPort(port.getPortName())
 708                 .setPortDirection(port.getPortDirection().getName())
 709                 .setLcpHashVal(FnvUtils.fnv1_64(nodeIdLcp));
 710         if (port.getPortQual() != null) {
 711             mpBldr.setPortQual(port.getPortQual().getName());
 712         }
 713         if (partnerLcp != null) {
 714             mpBldr.setPartnerLcp(partnerLcp);
 715         }
 716
 717         return mpBldr.build();
 718     }
 719
 720     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 721         // Creating mapping data for degree TTP's
 722         Map<Integer, Degree> degrees = getDegreesMap(nodeId, deviceInfo);
 723         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
 724         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, interfaceList);
 725         LOG.info("Map looks like this {}", interfaceList);
 726         postPortMapping(nodeId, null, null, cpToDegreeList);
 727
 728         Map<Integer, List<ConnectionPorts>> connectionPortMap = getPerDegreePorts(nodeId, deviceInfo);
 729         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : connectionPortMap.entrySet()) {
 730             switch (connectionPortMap.get(cpMapEntry.getKey()).size()) {
 731                 case 1:
 732                     // port is bidirectional
 733                     InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 734                         .child(CircuitPacks.class,
 735                             new CircuitPacksKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName()))
 736                         .child(Ports.class,
 737                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString()));
 738                     LOG.info("Fetching connection-port {} at circuit pack {}",
 739                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
 740                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 741                     Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 742                         LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
 743                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 744                     if (!portObject.isPresent()) {
 745                         LOG.error("No port {} on circuit pack {} for node {}",
 746                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
 747                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 748                         return false;
 749                     }
 750                     Ports port = portObject.get();
 751                     if (port.getPortQual() == null) {
 752                         continue;
 753                     }
 754                     if (Port.PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()
 755                         || Direction.Bidirectional.getIntValue() != port.getPortDirection().getIntValue()) {
 756                         LOG.error(
 757                             "Impossible to create logical connection point for port {} of {} on node {}"
 758                             + " - Error in configuration with port-qual or port-direction",
 759                             port.getPortName(),
 760                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 761                         continue;
 762                     }
 763                     String logicalConnectionPoint = new StringBuilder("DEG")
 764                         .append(cpMapEntry.getKey())
 765                         .append("-TTP-TXRX")
 766                         .toString();
 767                     LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 768                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 769                         port.getPortName(), logicalConnectionPoint);
 770                     portMapList.add(createMappingObject(nodeId, port,
 771                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 772                         logicalConnectionPoint));
 773                     break;
 774                 case 2:
 775                     // ports are unidirectionals
 776                     String cp1Name = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
 777                     String cp2Name = connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName();
 778                     InstanceIdentifier<Ports> port1ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 779                         .child(CircuitPacks.class, new CircuitPacksKey(cp1Name))
 780                         .child(Ports.class,
 781                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString()));
 782                     LOG.info("Fetching connection-port {} at circuit pack {}",
 783                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
 784                         cp1Name);
 785                     Optional<Ports> port1Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 786                         LogicalDatastoreType.OPERATIONAL, port1ID, Timeouts.DEVICE_READ_TIMEOUT,
 787                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 788                     InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 789                         .child(CircuitPacks.class, new CircuitPacksKey(cp2Name))
 790                         .child(Ports.class,
 791                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString()));
 792                     LOG.info("Fetching connection-port {} at circuit pack {}",
 793                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString(), cp2Name);
 794                     Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 795                         LogicalDatastoreType.OPERATIONAL, port2ID, Timeouts.DEVICE_READ_TIMEOUT,
 796                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 797                     if (!port1Object.isPresent() || !port2Object.isPresent()) {
 798                         LOG.error("No port {} on circuit pack {} for node {}",
 799                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
 800                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 801                         return false;
 802                     }
 803
 804                     Ports port1 = port1Object.get();
 805                     Ports port2 = port2Object.get();
 806                     if (port1.getPortQual() == null || port2.getPortQual() == null) {
 807                         continue;
 808                     }
 809                     if (Port.PortQual.RoadmExternal.getIntValue() != port1.getPortQual().getIntValue()
 810                         || Port.PortQual.RoadmExternal.getIntValue() != port2.getPortQual().getIntValue()) {
 811                         LOG.error("Impossible to create logical connection point for port {} or port {} on node {}"
 812                                 + " - Error in configuration with port-qual",
 813                             port1.getPortName(), port2.getPortName(), nodeId);
 814                         continue;
 815                     }
 816                     if (!checkPartnerPort(cp1Name, port1, port2)) {
 817                         LOG.error("port {} on {} is not a correct partner port of {} on  {}",
 818                             port2.getPortName(), cp2Name, port1.getPortName(), cp1Name);
 819                         continue;
 820                     }
 821                     // Directions checks are the same for cp1 and cp2, no need to check them twice.
 822                     if (!checkPartnerPortNoDir(cp2Name, port2, port1)) {
 823                         LOG.error("port {} on {} is not a correct partner port of {} on  {}",
 824                             port1.getPortName(), cp1Name, port2.getPortName(), cp2Name);
 825                         continue;
 826                     }
 827
 828                     String logicalConnectionPoint1 = new StringBuilder("DEG")
 829                         .append(cpMapEntry.getKey())
 830                         .append("-TTP-")
 831                         .append(port1.getPortDirection().getName().toUpperCase(Locale.getDefault()))
 832                         .toString();
 833                     LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 834                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 835                         port1.getPortName(), logicalConnectionPoint1);
 836                     portMapList.add(createMappingObject(nodeId, port1,
 837                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 838                         logicalConnectionPoint1));
 839                     String logicalConnectionPoint2 = new StringBuilder("DEG")
 840                         .append(cpMapEntry.getKey())
 841                         .append("-TTP-")
 842                         .append(port2.getPortDirection().getName().toUpperCase(Locale.getDefault()))
 843                         .toString();
 844                     LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 845                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(),
 846                         port2.getPortName(), logicalConnectionPoint2);
 847                     portMapList.add(createMappingObject(nodeId, port2,
 848                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(),
 849                         logicalConnectionPoint2));
 850                     break;
 851                 default:
 852                     LOG.error("Number of connection port for DEG{} on {} is incorrect", cpMapEntry.getKey(), nodeId);
 853                     continue;
 854             }
 855         }
 856         return true;
 857     }
 858
 859     private NodeInfo createNodeInfo(Info deviceInfo) {
 860
 861         if (deviceInfo.getNodeType() == null) {
 862             // TODO make mandatory in yang
 863             LOG.error("Node type field is missing");
 864             return null;
 865         }
 866
 867         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder()
 868                 .setOpenroadmVersion(OpenroadmVersion._121);
 869         // TODO check if we can use here .setNodeType(NodeTypes.forValue(..) such as with 221
 870         switch (deviceInfo.getNodeType().getIntValue()) {
 871             case 1:
 872             case 2:
 873                 nodeInfoBldr.setNodeType(NodeTypes.forValue(deviceInfo.getNodeType().getIntValue()));
 874                 break;
 875             default:
 876                 LOG.error("Error with node-type of {}", deviceInfo.getNodeId());
 877                 // TODO: is this protection useful ? it is not present in Portmapping 221
 878         }
 879         if (deviceInfo.getClli() != null && !deviceInfo.getClli().isEmpty()) {
 880             nodeInfoBldr.setNodeClli(deviceInfo.getClli());
 881         } else {
 882             nodeInfoBldr.setNodeClli("defaultCLLI");
 883         }
 884         if (deviceInfo.getModel() != null) {
 885             nodeInfoBldr.setNodeModel(deviceInfo.getModel());
 886         }
 887         if (deviceInfo.getVendor() != null) {
 888             nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
 889         }
 890         if (deviceInfo.getIpAddress() != null) {
 891             nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
 892         }
 893
 894         return nodeInfoBldr.build();
 895     }
 896
 897 }