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.rev210426.Network;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.NetworkBuilder;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.OpenroadmNodeVersion;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.cp.to.degree.CpToDegree;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.cp.to.degree.CpToDegreeBuilder;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.cp.to.degree.CpToDegreeKey;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.Mapping;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.MappingBuilder;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.MappingKey;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.Nodes;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.NodesBuilder;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.NodesKey;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.nodes.NodeInfo;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.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 @SuppressWarnings("CPD-START")
  85 public class PortMappingVersion121 {
  86
  87     private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion121.class);
  88     private static final Map<Direction, String> SUFFIX;
  89
  90     private final DataBroker dataBroker;
  91     private final DeviceTransactionManager deviceTransactionManager;
  92     private final OpenRoadmInterfaces openRoadmInterfaces;
  93
  94     static {
  95         SUFFIX =  Map.of(
  96             Direction.Tx, "TX",
  97             Direction.Rx, "RX",
  98             Direction.Bidirectional, "TXRX");
  99     }
 100
 101     public PortMappingVersion121(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
 102             OpenRoadmInterfaces openRoadmInterfaces) {
 103         this.dataBroker = dataBroker;
 104         this.deviceTransactionManager = deviceTransactionManager;
 105         this.openRoadmInterfaces = openRoadmInterfaces;
 106     }
 107
 108     public boolean createMappingData(String nodeId) {
 109         LOG.info("{} : OpenROADM version 1.2.1 node - Creating Mapping Data", nodeId);
 110         List<Mapping> portMapList = new ArrayList<>();
 111         InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
 112         Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType
 113             .OPERATIONAL, infoIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 114         if (deviceInfoOptional.isEmpty()) {
 115             LOG.warn("{} : Device info subtree is absent", nodeId);
 116             return false;
 117         }
 118         Info deviceInfo = deviceInfoOptional.get();
 119         NodeInfo nodeInfo = createNodeInfo(deviceInfo);
 120         if (nodeInfo == null) {
 121             return false;
 122         }
 123         postPortMapping(nodeId, nodeInfo, null, null);
 124
 125         switch (deviceInfo.getNodeType()) {
 126
 127             case Rdm:
 128                 // Get TTP port mapping
 129                 if (!createTtpPortMapping(nodeId, deviceInfo, portMapList)) {
 130                     // return false if mapping creation for TTP's failed
 131                     LOG.warn("{} : Unable to create mapping for TTP's", nodeId);
 132                     return false;
 133                 }
 134
 135                 // Get PP port mapping
 136                 if (!createPpPortMapping(nodeId, deviceInfo, portMapList)) {
 137                     // return false if mapping creation for PP's failed
 138                     LOG.warn("{} : Unable to create mapping for PP's", nodeId);
 139                     return false;
 140                 }
 141                 break;
 142             case Xpdr:
 143                 if (!createXpdrPortMapping(nodeId, portMapList)) {
 144                     LOG.warn("{} : Unable to create mapping for Xponder", nodeId);
 145                     return false;
 146                 }
 147                 break;
 148             default:
 149                 LOG.error("{} : unknown nodetype - Unable to create mapping", nodeId);
 150                 break;
 151
 152         }
 153         return postPortMapping(nodeId, nodeInfo, portMapList, null);
 154     }
 155
 156     public boolean updateMapping(String nodeId, Mapping oldMapping) {
 157         InstanceIdentifier<Ports> portId = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 158             .child(CircuitPacks.class, new CircuitPacksKey(oldMapping.getSupportingCircuitPackName()))
 159             .child(Ports.class, new PortsKey(oldMapping.getSupportingPort()));
 160         if ((oldMapping == null) || (nodeId == null)) {
 161             LOG.error("Impossible to update mapping");
 162             return false;
 163         }
 164         try {
 165             Ports port = deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL,
 166                 portId, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT).get();
 167             Mapping newMapping = updateMappingObject(nodeId, port, oldMapping);
 168             LOG.debug("{} : Updating old mapping Data {} for {} by new mapping data {}",
 169                     nodeId, oldMapping, oldMapping.getLogicalConnectionPoint(), newMapping);
 170             final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 171             InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class)
 172                 .child(Nodes.class, new NodesKey(nodeId))
 173                 .child(Mapping.class, new MappingKey(oldMapping.getLogicalConnectionPoint()));
 174             writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
 175             FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 176             commit.get();
 177             return true;
 178         } catch (InterruptedException | ExecutionException e) {
 179             LOG.error("{} : exception when updating Mapping {} - ",
 180                     nodeId, oldMapping.getLogicalConnectionPoint(), e);
 181             return false;
 182         }
 183     }
 184
 185     private boolean createXpdrPortMapping(String nodeId, List<Mapping> portMapList) {
 186         // Creating for Xponder Line and Client Ports
 187         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
 188         Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(nodeId,
 189             LogicalDatastoreType.OPERATIONAL, deviceIID,
 190             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 191         if (!deviceObject.isPresent()) {
 192             LOG.error("{} : Impossible to get device configuration", nodeId);
 193             return false;
 194         }
 195         OrgOpenroadmDevice device = deviceObject.get();
 196         if (device.getCircuitPacks() == null) {
 197             LOG.warn("{} : Circuit Packs not present", nodeId);
 198             return false;
 199         }
 200         // Variable to keep track of number of line ports
 201         int line = 1;
 202         // Variable to keep track of number of client ports
 203         int client = 1;
 204         Map<String, String> lcpMap = new HashMap<>();
 205         Map<String, Mapping> mappingMap = new HashMap<>();
 206         List<CircuitPacks> circuitPackList = new ArrayList<>(device.nonnullCircuitPacks().values());
 207         circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
 208
 209         for (CircuitPacks cp : circuitPackList) {
 210             String circuitPackName = cp.getCircuitPackName();
 211             if (cp.getPorts() == null) {
 212                 LOG.warn("{} : Ports were not found for circuit pack {}", nodeId, circuitPackName);
 213                 continue;
 214             }
 215
 216             // com.google.common.collect.ImmutableList implementation of List
 217             List<Ports> portList = new ArrayList<>(cp.nonnullPorts().values());
 218             portList.sort(Comparator.comparing(Ports::getPortName));
 219             for (Ports port : portList) {
 220                 int[] counters = fillXpdrLcpsMaps(line, client, nodeId,
 221                     1, circuitPackName, port,
 222                     circuitPackList, lcpMap, mappingMap);
 223                 line = counters[0];
 224                 client = counters[1];
 225             }
 226         }
 227
 228         Collection<ConnectionMap> connectionMap = deviceObject.get().nonnullConnectionMap().values();
 229         for (ConnectionMap cm : connectionMap) {
 230             String skey = cm.getSource().getCircuitPackName() + "+" + cm.getSource().getPortName();
 231             String slcp = lcpMap.containsKey(skey) ? lcpMap.get(skey) : null;
 232             Destination destination0 = cm.nonnullDestination().values().iterator().next();
 233             String dkey = destination0.getCircuitPackName() + "+" + destination0.getPortName();
 234             if (slcp == null) {
 235                 LOG.error("{} : Error in connection-map analysis for source {} and destination (CP+port) {}",
 236                     nodeId, skey, dkey);
 237                 continue;
 238             }
 239             String dlcp = lcpMap.containsKey(dkey) ? lcpMap.get(dkey) : null;
 240             Mapping mapping = mappingMap.get(slcp);
 241             mappingMap.remove(slcp);
 242             portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping, dlcp));
 243         }
 244
 245         if (!mappingMap.isEmpty()) {
 246             for (Mapping m : mappingMap.values()) {
 247                 portMapList.add(m);
 248             }
 249         }
 250         return true;
 251     }
 252
 253     private boolean checkPartnerPortNotNull(Ports port) {
 254         return (port.getPartnerPort() != null
 255             && port.getPartnerPort().getCircuitPackName() != null
 256             && port.getPartnerPort().getPortName() != null);
 257     }
 258
 259     private boolean checkPartnerPortNoDir(String circuitPackName, Ports port1, Ports port2) {
 260         return (checkPartnerPortNotNull(port2)
 261             && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 262             && port2.getPartnerPort().getPortName().equals(port1.getPortName()));
 263     }
 264
 265     private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
 266         return (checkPartnerPortNoDir(circuitPackName, port1, port2)
 267             && ((Direction.Rx.getIntValue() == port1.getPortDirection().getIntValue()
 268                     && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue())
 269                 ||
 270                 (Direction.Tx.getIntValue() == port1.getPortDirection().getIntValue()
 271                     && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue())));
 272     }
 273
 274     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 275             .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 276         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 277             .CircuitPacks>> cpPerSrg = new HashMap<>();
 278         // Get value for max Srg from info subtree, required for iteration
 279         // if not present assume to be 20 (temporary)
 280         Integer maxSrg = ordmInfo.getMaxSrgs() == null ? 20 : ordmInfo.getMaxSrgs().toJava();
 281         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 282             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> srgCps
 283                 = new ArrayList<>();
 284             LOG.debug("{} : Getting Circuitpacks for Srg Number {}", deviceId, srgCounter);
 285             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 286                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
 287             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 288                 LogicalDatastoreType.OPERATIONAL, srgIID,
 289                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 290             if (ordmSrgObject.isPresent()) {
 291                 srgCps.addAll(ordmSrgObject.get().nonnullCircuitPacks().values());
 292                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
 293             }
 294         }
 295         LOG.info("{} : Device has {} Srg", deviceId, cpPerSrg.size());
 296         return cpPerSrg;
 297     }
 298
 299     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 300         // Creating mapping data for SRG's PP
 301         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>> srgCps
 302             = getSrgCps(nodeId, deviceInfo);
 303
 304         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>>
 305                 srgCpEntry : srgCps.entrySet()) {
 306             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> cpList =
 307                 srgCps.get(srgCpEntry.getKey());
 308             List<String> keys = new ArrayList<>();
 309             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks cp : cpList) {
 310                 String circuitPackName = cp.getCircuitPackName();
 311                 InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 312                     .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 313                 Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 314                     LogicalDatastoreType.OPERATIONAL, cpIID,
 315                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 316
 317                 if (!circuitPackObject.isPresent() || (circuitPackObject.get().getPorts() == null)) {
 318                     LOG.warn("{} : Circuit pack {} not found or without ports.", nodeId, circuitPackName);
 319                     continue;
 320                 }
 321                 // com.google.common.collect.ImmutableList implementation of List
 322                 @Nullable
 323                 List<Ports> portList = new ArrayList<>(circuitPackObject.get().nonnullPorts().values());
 324                 Collections.sort(portList, new SortPort121ByName());
 325                 int portIndex = 1;
 326                 for (Ports port : portList) {
 327                     String currentKey = circuitPackName + "-" + port.getPortName();
 328                     if (port.getPortQual() == null) {
 329                         continue;
 330                     }
 331
 332                     if (Port.PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()) {
 333                         LOG.debug("{} : port {} on {} is not roadm-external - cannot assign logicalConnectionPoint.",
 334                                 nodeId, port.getPortName(), circuitPackName);
 335                         continue;
 336                     }
 337
 338                     if (keys.contains(currentKey)) {
 339                         LOG.debug("{} : port {} on {} has already been handled - cannot assign logicalConnectionPoint.",
 340                                 nodeId, port.getPortName(), circuitPackName);
 341                         continue;
 342                     }
 343
 344                     switch (port.getPortDirection()) {
 345
 346                         case Bidirectional:
 347                             String lcp = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 348                             LOG.info("{} : port {} on {} - associated Logical Connection Point is {}",
 349                                     nodeId, port.getPortName(), circuitPackName, lcp);
 350                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp));
 351                             portIndex++;
 352                             keys.add(currentKey);
 353                             break;
 354
 355                         case Rx:
 356                         case Tx:
 357                             if (!checkPartnerPortNotNull(port)) {
 358                                 LOG.info("{} : port {} on {} is unidirectional but has no valid partnerPort"
 359                                         + " - cannot assign  logicalConnectionPoint.",
 360                                         nodeId, port.getPortName(), circuitPackName);
 361                                 continue;
 362                             }
 363
 364                             String lcp1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 365                             LOG.info("{} :  port {} on {} - associated Logical Connection Point is {}",
 366                                     nodeId, port.getPortName(), circuitPackName, lcp1);
 367                             InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 368                                 .child(CircuitPacks.class,
 369                                     new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 370                                 .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName()));
 371                             Optional<Ports> port2Object = this.deviceTransactionManager
 372                                 .getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL, port2ID,
 373                                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 374                             if (!port2Object.isPresent()
 375                                 || port2Object.get().getPortQual().getIntValue()
 376                                     != Port.PortQual.RoadmExternal.getIntValue()) {
 377                                 LOG.error("{} : port {} on {} - error getting partner",
 378                                         nodeId, port.getPartnerPort().getPortName(),
 379                                         port.getPartnerPort().getCircuitPackName());
 380                                 continue;
 381                             }
 382
 383                             Ports port2 = port2Object.get();
 384                             if (!checkPartnerPort(circuitPackName, port, port2)) {
 385                                 LOG.error("{} : port {} on {} - Error with partner port configuration",
 386                                         nodeId, port.getPortName(), circuitPackName);
 387                                 portIndex++;
 388                                 continue;
 389                             }
 390                             String lcp2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(),portIndex);
 391                             LOG.info("{} : port {} on {} - associated Logical Connection Point is {}",
 392                                     nodeId, port2.getPortName(), circuitPackName, lcp2);
 393                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp1));
 394                             portMapList.add(
 395                                 createMappingObject(nodeId ,port2, port.getPartnerPort().getCircuitPackName(), lcp2));
 396                             portIndex++;
 397                             keys.add(currentKey);
 398                             keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 399                             break;
 400
 401                         default:
 402                             LOG.error("{} : port {} on {} - unsupported Direction {}"
 403                                     + " - cannot assign  logicalConnectionPoint.",
 404                                     nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
 405
 406                     }
 407                 }
 408             }
 409         }
 410         return true;
 411     }
 412
 413     private String createLogicalConnectionPort(Ports port, int index, int portIndex) {
 414         if (SUFFIX.containsKey(port.getPortDirection())) {
 415             return String.join("-", "SRG" + index, "PP" + portIndex, SUFFIX.get(port.getPortDirection()));
 416         }
 417         LOG.error("port {} : Unsupported port direction {}", port, port.getPortDirection());
 418         return null;
 419     }
 420
 421     private Map<Integer, Degree> getDegreesMap(String deviceId, Info ordmInfo) {
 422         Map<Integer, Degree> degrees = new HashMap<>();
 423
 424         // Get value for max degree from info subtree, required for iteration
 425         // if not present assume to be 20 (temporary)
 426         Integer maxDegree = ordmInfo.getMaxDegrees() == null ? 20 : ordmInfo.getMaxDegrees().toJava();
 427
 428         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 429             LOG.debug("{} : Getting Connection ports for Degree Number {}", deviceId, degreeCounter);
 430             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 431                 .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)));
 432             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 433                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 434                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 435             if (ordmDegreeObject.isPresent()) {
 436                 degrees.put(degreeCounter, ordmDegreeObject.get());
 437             }
 438         }
 439         LOG.info("{} : Device has {} degree(s)", deviceId, degrees.size());
 440         return degrees;
 441     }
 442
 443     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 444         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 445         getDegreesMap(deviceId, ordmInfo).forEach(
 446             (index, degree) -> conPortMap.put(index, new ArrayList<>(degree.nonnullConnectionPorts().values())));
 447         return conPortMap;
 448     }
 449
 450     private Map<String, String> getEthInterfaceList(String nodeId) {
 451         LOG.info("{} : It is calling get ethernet interface", nodeId);
 452         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 453             .child(Protocols.class);
 454         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 455             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 456             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 457         if (!protocolObject.isPresent() || protocolObject.get().augmentation(Protocols1.class).getLldp() == null) {
 458             LOG.warn("{} : Couldnt find port config under LLDP - Processiong is done.. now returning..", nodeId);
 459             return new HashMap<>();
 460         }
 461         Map<String, String> cpToInterfaceMap = new HashMap<>();
 462         Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
 463         for (PortConfig portConfig : lldp.nonnullPortConfig().values()) {
 464             if (!portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 465                 continue;
 466             }
 467             InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 468                 .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 469             Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 470                 LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 471                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 472             if (!interfaceObject.isPresent() || (interfaceObject.get().getSupportingCircuitPackName() == null)) {
 473                 continue;
 474             }
 475             String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 476             cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 477             InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier
 478                 .create(OrgOpenroadmDevice.class)
 479                 .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 480             Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 481                 nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 482                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 483             if (!circuitPackObject.isPresent() || (circuitPackObject.get().getParentCircuitPack() == null)) {
 484                 continue;
 485             }
 486             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
 487                 portConfig.getIfName());
 488         }
 489         LOG.info("{} : Processiong is done.. now returning..", nodeId);
 490         return cpToInterfaceMap;
 491     }
 492
 493     private List<CpToDegree> getCpToDegreeList(Map<Integer, Degree> degrees, Map<String, String> interfaceList) {
 494         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 495         for (Degree degree : degrees.values()) {
 496             LOG.debug("Inside CP to degree list");
 497             cpToDegreeList.addAll(degree.nonnullCircuitPacks().values().stream()
 498                 .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 499                     degree.getDegreeNumber().toString(), interfaceList))
 500                 .collect(Collectors.toList()));
 501         }
 502         return cpToDegreeList;
 503     }
 504
 505     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 506             List<CpToDegree> cp2DegreeList) {
 507         NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 508         if (nodeInfo != null) {
 509             nodesBldr.setNodeInfo(nodeInfo);
 510         }
 511         if (portMapList != null) {
 512             Map<MappingKey, Mapping> mappingMap = new HashMap<>();
 513             // No element in the list below should be null at this stage
 514             for (Mapping mapping: portMapList) {
 515                 mappingMap.put(mapping.key(), mapping);
 516             }
 517             nodesBldr.setMapping(mappingMap);
 518         }
 519         if (cp2DegreeList != null) {
 520             Map<CpToDegreeKey, CpToDegree> cpToDegreeMap = new HashMap<>();
 521             // No element in the list below should be null at this stage
 522             for (CpToDegree cp2Degree: cp2DegreeList) {
 523                 cpToDegreeMap.put(cp2Degree.key(), cp2Degree);
 524             }
 525             nodesBldr.setCpToDegree(cpToDegreeMap);
 526         }
 527
 528         Map<NodesKey,Nodes> nodesList = new HashMap<>();
 529         Nodes nodes = nodesBldr.build();
 530         nodesList.put(nodes.key(),nodes);
 531
 532         Network network = new NetworkBuilder().setNodes(nodesList).build();
 533
 534         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 535         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 536         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 537         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 538         try {
 539             commit.get();
 540             return true;
 541         } catch (InterruptedException | ExecutionException e) {
 542             LOG.warn("Failed to post {}", network, e);
 543             return false;
 544         }
 545     }
 546
 547     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber,
 548             Map<String, String> interfaceList) {
 549         return new CpToDegreeBuilder()
 550             .withKey(new CpToDegreeKey(circuitPackName))
 551             .setCircuitPackName(circuitPackName)
 552             .setDegreeNumber(Uint32.valueOf(degreeNumber))
 553             .setInterfaceName(interfaceList.get(circuitPackName)).build();
 554     }
 555
 556     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 557             String logicalConnectionPoint) {
 558         MappingBuilder mpBldr = new MappingBuilder()
 559                 .withKey(new MappingKey(logicalConnectionPoint))
 560                 .setLogicalConnectionPoint(logicalConnectionPoint)
 561                 .setSupportingCircuitPackName(circuitPackName)
 562                 .setSupportingPort(port.getPortName())
 563                 .setPortDirection(port.getPortDirection().getName());
 564         if (port.getAdministrativeState() != null) {
 565             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 566         }
 567         if (port.getOperationalState() != null) {
 568             mpBldr.setPortOperState(port.getOperationalState().name());
 569         }
 570         if (!logicalConnectionPoint.contains(StringConstants.TTP_TOKEN) || (port.getInterfaces() == null)) {
 571             return mpBldr.build();
 572         }
 573         mpBldr = updateMappingInterfaces(nodeId, mpBldr, port);
 574         return mpBldr.build();
 575     }
 576
 577     private Mapping updateMappingObject(String nodeId, Ports port, Mapping oldmapping) {
 578         MappingBuilder mpBldr = new MappingBuilder(oldmapping);
 579         updateMappingStates(mpBldr, port, oldmapping);
 580         if ((port.getInterfaces() == null)
 581             || (!oldmapping.getLogicalConnectionPoint().contains(StringConstants.TTP_TOKEN)
 582                 && !oldmapping.getLogicalConnectionPoint().contains(StringConstants.NETWORK_TOKEN))) {
 583             return mpBldr.build();
 584         }
 585         // Get interfaces provisioned on the port
 586         mpBldr = updateMappingInterfaces(nodeId, mpBldr, port);
 587         return mpBldr.build();
 588     }
 589
 590     private MappingBuilder updateMappingStates(MappingBuilder mpBldr, Ports port, Mapping oldmapping) {
 591         if (port.getAdministrativeState() != null
 592             && !port.getAdministrativeState().getName().equals(oldmapping.getPortAdminState())) {
 593             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 594         }
 595         if (port.getOperationalState() != null
 596             && !port.getOperationalState().getName().equals(oldmapping.getPortOperState())) {
 597             mpBldr.setPortOperState(port.getOperationalState().name());
 598         }
 599         return mpBldr;
 600     }
 601
 602     private MappingBuilder updateMappingInterfaces(String nodeId, MappingBuilder mpBldr, Ports port) {
 603         for (Interfaces interfaces : port.getInterfaces()) {
 604             try {
 605                 Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
 606                     interfaces.getInterfaceName());
 607                 if (!openRoadmInterface.isPresent()) {
 608                     LOG.warn("{} : Interface {} was null!", nodeId, interfaces.getInterfaceName());
 609                     continue;
 610                 }
 611                 LOG.debug("{} : interface get from device is {} and of type {}",
 612                     nodeId, openRoadmInterface.get().getName(), openRoadmInterface.get().getType());
 613                 Class<? extends InterfaceType> interfaceType
 614                     = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
 615                 // Check if interface type is OMS or OTS
 616                 if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 617                     mpBldr.setSupportingOms(interfaces.getInterfaceName());
 618                 }
 619                 if (interfaceType.equals(OpticalTransport.class)) {
 620                     mpBldr.setSupportingOts(interfaces.getInterfaceName());
 621                 }
 622             } catch (OpenRoadmInterfaceException ex) {
 623                 LOG.warn("{} : Error while getting interface {} - ",
 624                     nodeId, interfaces.getInterfaceName(), ex);
 625             }
 626         }
 627         return mpBldr;
 628     }
 629
 630     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 631             String logicalConnectionPoint, String partnerLcp, Mapping mapping, String assoLcp) {
 632
 633         if (mapping != null && assoLcp != null) {
 634             // update existing mapping
 635             return new MappingBuilder(mapping).setConnectionMapLcp(assoLcp).build();
 636         }
 637
 638         // create a new mapping
 639         String nodeIdLcp = nodeId + "-" + logicalConnectionPoint;
 640         MappingBuilder mpBldr = new MappingBuilder()
 641                 .withKey(new MappingKey(logicalConnectionPoint))
 642                 .setLogicalConnectionPoint(logicalConnectionPoint)
 643                 .setSupportingCircuitPackName(circuitPackName)
 644                 .setSupportingPort(port.getPortName())
 645                 .setPortDirection(port.getPortDirection().getName())
 646                 .setLcpHashVal(PortMappingUtils.fnv1size64(nodeIdLcp));
 647         if (port.getPortQual() != null) {
 648             mpBldr.setPortQual(port.getPortQual().getName());
 649         }
 650         if (partnerLcp != null) {
 651             mpBldr.setPartnerLcp(partnerLcp);
 652         }
 653         if (port.getAdministrativeState() != null) {
 654             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 655         }
 656         if (port.getOperationalState() != null) {
 657             mpBldr.setPortOperState(port.getOperationalState().name());
 658         }
 659         return mpBldr.build();
 660     }
 661
 662     private Ports getPort2(Ports port, String nodeId, String circuitPackName, StringBuilder circuitPackName2,
 663             //circuitPackName2 will be updated by reference contrary to circuitPackName
 664             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap) {
 665         if (!checkPartnerPortNotNull(port)) {
 666             LOG.warn("{} : port {} on {} - Error in the configuration ",
 667                     nodeId, port.getPortName(), circuitPackName);
 668             return null;
 669         }
 670         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 671             return null;
 672         }
 673         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 674             .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 675             .findFirst();
 676         if (!cpOpt.isPresent()) {
 677             LOG.error("{} : Error fetching circuit-pack {}",
 678                     nodeId, port.getPartnerPort().getCircuitPackName());
 679             return null;
 680         }
 681         Optional<Ports> poOpt = cpOpt.get().nonnullPorts().values().stream()
 682             .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName()))
 683             .findFirst();
 684         if (!poOpt.isPresent()) {
 685             LOG.error("{} : Error fetching port {} on {}",
 686                     nodeId, port.getPartnerPort().getPortName(), port.getPartnerPort().getCircuitPackName());
 687             return null;
 688         }
 689         Ports port2 = poOpt.get();
 690         circuitPackName2.append(cpOpt.get().getCircuitPackName());
 691         if (!checkPartnerPort(circuitPackName, port, port2)) {
 692             LOG.error("{} : port {} on {} is not a correct partner port of {} on  {}",
 693                     nodeId, port2.getPortName(), circuitPackName2, port.getPortName(), circuitPackName);
 694             return null;
 695         }
 696         return port2;
 697     }
 698
 699     private void putXpdrLcpsInMaps(int line, String nodeId,
 700             Integer xponderNb,
 701             String circuitPackName, String circuitPackName2, Ports port, Ports port2,
 702             Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 703         String lcp1 =
 704             PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 705         String lcp2 =
 706             PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line + 1, StringConstants.NETWORK_TOKEN);
 707         if (lcpMap.containsKey(lcp1) || lcpMap.containsKey(lcp2)) {
 708             LOG.warn("{} : mapping already exists for {} or {}", nodeId, lcp1, lcp2);
 709             return;
 710         }
 711         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 712         lcpMap.put(circuitPackName2 + '+' + port2.getPortName(), lcp2);
 713         mappingMap.put(lcp1,
 714                 createXpdrMappingObject(nodeId, port, circuitPackName, lcp1, lcp2, null, null));
 715         mappingMap.put(lcp2,
 716                 createXpdrMappingObject(nodeId, port2, circuitPackName2, lcp2, lcp1, null, null));
 717         return;
 718     }
 719
 720     private int[] fillXpdrLcpsMaps(int line, int client, String nodeId,
 721             Integer xponderNb,
 722             String circuitPackName,  Ports port,
 723             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 724
 725         if (port.getPortQual() == null) {
 726             LOG.warn("{} : port {} on {} - PortQual was not found",
 727                     nodeId, port.getPortName(), circuitPackName);
 728             return new int[] {line, client};
 729         }
 730
 731         switch (port.getPortQual()) {
 732
 733             case XpdrClient:
 734                 String lcp0 =
 735                     PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, client, StringConstants.CLIENT_TOKEN);
 736                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp0);
 737                 mappingMap.put(lcp0,
 738                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp0, null, null, null));
 739                 client++;
 740                 break;
 741
 742             case XpdrNetwork:
 743                 line = fillXpdrNetworkLcpsMaps(line, nodeId,
 744                         xponderNb,
 745                         circuitPackName,  port,
 746                         circuitPackList,  lcpMap, mappingMap);
 747                 break;
 748
 749             default:
 750                 LOG.error("{} : port {} on {} - unsupported PortQual {}",
 751                         nodeId, port.getPortName(), circuitPackName, port.getPortQual());
 752         }
 753         return new int[] {line, client};
 754     }
 755
 756     private int fillXpdrNetworkLcpsMaps(int line, String nodeId,
 757             Integer xponderNb,
 758             String circuitPackName,  Ports port,
 759             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 760
 761         switch (port.getPortDirection()) {
 762
 763             case Bidirectional:
 764                 String lcp =
 765                     PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 766                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 767                 mappingMap.put(lcp,
 768                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null, null));
 769                 line++;
 770                 break;
 771
 772             case Rx:
 773             case Tx:
 774                 StringBuilder circuitPackName2 = new StringBuilder();
 775                 Ports port2 = getPort2(port, nodeId, circuitPackName, circuitPackName2,
 776                         circuitPackList, lcpMap);
 777
 778                 if (port2 == null) {
 779                      //key already present or an error occured and was logged
 780                     return line;
 781                 }
 782
 783                 putXpdrLcpsInMaps(line, nodeId, xponderNb,
 784                         circuitPackName, circuitPackName2.toString(), port, port2,
 785                         lcpMap, mappingMap);
 786
 787                 line += 2;
 788                 break;
 789
 790             default:
 791                 LOG.error("{} : port {} on {} - unsupported Direction {}",
 792                      nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
 793         }
 794
 795         return line;
 796     }
 797
 798     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 799         // Creating mapping data for degree TTP's
 800         Map<Integer, Degree> degrees = getDegreesMap(nodeId, deviceInfo);
 801         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
 802         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, interfaceList);
 803         LOG.info("{} : Map looks like this {}", nodeId, interfaceList);
 804         postPortMapping(nodeId, null, null, cpToDegreeList);
 805
 806         Map<Integer, List<ConnectionPorts>> connectionPortMap = getPerDegreePorts(nodeId, deviceInfo);
 807         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : connectionPortMap.entrySet()) {
 808             switch (connectionPortMap.get(cpMapEntry.getKey()).size()) {
 809                 case 1:
 810                     // port is bidirectional
 811                     InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 812                         .child(CircuitPacks.class,
 813                             new CircuitPacksKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName()))
 814                         .child(Ports.class,
 815                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName()));
 816                     LOG.debug("{} : Fetching connection-port {} at circuit pack {}",
 817                             nodeId,
 818                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(),
 819                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 820                     Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 821                         LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
 822                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 823                     if (!portObject.isPresent()) {
 824                         LOG.error("{} : No port {} on circuit pack {}",
 825                                 nodeId,
 826                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(),
 827                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 828                         return false;
 829                     }
 830                     Ports port = portObject.get();
 831                     if (port.getPortQual() == null) {
 832                         continue;
 833                     }
 834                     if (Port.PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()
 835                         || Direction.Bidirectional.getIntValue() != port.getPortDirection().getIntValue()) {
 836                         LOG.error("{} : port {} on {} - Impossible to create logical connection point"
 837                                 + " - Error in configuration with port-qual or port-direction",
 838                                 nodeId, port.getPortName(),
 839                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 840                         continue;
 841                     }
 842                     String logicalConnectionPoint =
 843                         PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(), "TXRX");
 844                     LOG.info("{} : Logical Connection Point for {} on {} is {}",
 845                             nodeId,
 846                             port.getPortName(), connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 847                             logicalConnectionPoint);
 848                     portMapList.add(createMappingObject(nodeId, port,
 849                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 850                         logicalConnectionPoint));
 851                     break;
 852                 case 2:
 853                     // ports are unidirectionals
 854                     String cp1Name = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
 855                     String cp2Name = connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName();
 856                     InstanceIdentifier<Ports> port1ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 857                         .child(CircuitPacks.class, new CircuitPacksKey(cp1Name))
 858                         .child(Ports.class,
 859                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName()));
 860                     LOG.debug("{} : Fetching connection-port {} at circuit pack {}",
 861                             nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(), cp1Name);
 862                     Optional<Ports> port1Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 863                         LogicalDatastoreType.OPERATIONAL, port1ID, Timeouts.DEVICE_READ_TIMEOUT,
 864                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 865                     InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 866                         .child(CircuitPacks.class, new CircuitPacksKey(cp2Name))
 867                         .child(Ports.class,
 868                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName()));
 869                     LOG.debug("{} : Fetching connection-port {} at circuit pack {}",
 870                             nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName(), cp2Name);
 871                     Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 872                         LogicalDatastoreType.OPERATIONAL, port2ID, Timeouts.DEVICE_READ_TIMEOUT,
 873                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 874                     if (!port1Object.isPresent() || !port2Object.isPresent()) {
 875                         LOG.error("No port {} on circuit pack {} for node {}",
 876                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(),
 877                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 878                         return false;
 879                     }
 880
 881                     Ports port1 = port1Object.get();
 882                     Ports port2 = port2Object.get();
 883                     if (port1.getPortQual() == null || port2.getPortQual() == null) {
 884                         continue;
 885                     }
 886                     if (Port.PortQual.RoadmExternal.getIntValue() != port1.getPortQual().getIntValue()
 887                         || Port.PortQual.RoadmExternal.getIntValue() != port2.getPortQual().getIntValue()) {
 888                         LOG.error("{} : Impossible to create logical connection point for port {} or port {}"
 889                                 + " - Error in configuration with port-qual",
 890                                 nodeId, port1.getPortName(), port2.getPortName());
 891                         continue;
 892                     }
 893                     if (!checkPartnerPort(cp1Name, port1, port2)) {
 894                         LOG.error("{} : port {} on {} is not a correct partner port of {} on  {}",
 895                                 nodeId, port2.getPortName(), cp2Name, port1.getPortName(), cp1Name);
 896                         continue;
 897                     }
 898                     // Directions checks are the same for cp1 and cp2, no need to check them twice.
 899                     if (!checkPartnerPortNoDir(cp2Name, port2, port1)) {
 900                         LOG.error("{} : port {} on {} is not a correct partner port of {} on  {}",
 901                                 nodeId, port1.getPortName(), cp1Name, port2.getPortName(), cp2Name);
 902                         continue;
 903                     }
 904
 905                     String logicalConnectionPoint1 = PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(),
 906                         port1.getPortDirection().getName().toUpperCase(Locale.getDefault()));
 907                     LOG.info("{} : Logical Connection Point for {} {} is {}",
 908                             nodeId,
 909                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 910                             port1.getPortName(), logicalConnectionPoint1);
 911                     portMapList.add(createMappingObject(nodeId, port1,
 912                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 913                         logicalConnectionPoint1));
 914                     String logicalConnectionPoint2 = PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(),
 915                         port2.getPortDirection().getName().toUpperCase(Locale.getDefault()));
 916                     LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 917                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(),
 918                         port2.getPortName(), logicalConnectionPoint2);
 919                     portMapList.add(createMappingObject(nodeId, port2,
 920                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(),
 921                         logicalConnectionPoint2));
 922                     break;
 923                 default:
 924                     LOG.error("{} : Number of connection port for DEG{} is incorrect", nodeId, cpMapEntry.getKey());
 925                     continue;
 926             }
 927         }
 928         return true;
 929     }
 930
 931     private NodeInfo createNodeInfo(Info deviceInfo) {
 932
 933         if (deviceInfo.getNodeType() == null) {
 934             // TODO make mandatory in yang
 935             LOG.error("Node type field is missing");
 936             return null;
 937         }
 938
 939         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder()
 940                 .setOpenroadmVersion(OpenroadmNodeVersion._121);
 941         // TODO check if we can use here .setNodeType(NodeTypes.forValue(..) such as with 221
 942         switch (deviceInfo.getNodeType().getIntValue()) {
 943             case 1:
 944             case 2:
 945                 nodeInfoBldr.setNodeType(NodeTypes.forValue(deviceInfo.getNodeType().getIntValue()));
 946                 break;
 947             default:
 948                 LOG.error("Error with node-type of {}", deviceInfo.getNodeId());
 949                 // TODO: is this protection useful ? it is not present in Portmapping 221
 950         }
 951         if (deviceInfo.getClli() != null && !deviceInfo.getClli().isEmpty()) {
 952             nodeInfoBldr.setNodeClli(deviceInfo.getClli());
 953         } else {
 954             nodeInfoBldr.setNodeClli("defaultCLLI");
 955         }
 956         if (deviceInfo.getModel() != null) {
 957             nodeInfoBldr.setNodeModel(deviceInfo.getModel());
 958         }
 959         if (deviceInfo.getVendor() != null) {
 960             nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
 961         }
 962         if (deviceInfo.getIpAddress() != null) {
 963             nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
 964         }
 965
 966         return nodeInfoBldr.build();
 967     }
 968
 969 }