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.rev210310.Network;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.NetworkBuilder;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.Nodes;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.NodesBuilder;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.NodesKey;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.nodes.CpToDegree;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.nodes.CpToDegreeBuilder;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.nodes.CpToDegreeKey;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.nodes.Mapping;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.nodes.MappingBuilder;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.nodes.MappingKey;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.nodes.NodeInfo;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.network.nodes.NodeInfo.OpenroadmVersion;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210310.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.isPresent()) {
 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> portIId = 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             Optional<Ports> portObject = deviceTransactionManager.getDataFromDevice(nodeId,
 166                 LogicalDatastoreType.OPERATIONAL, portIId, Timeouts.DEVICE_READ_TIMEOUT,
 167                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 168             if (!portObject.isPresent()) {
 169                 return false;
 170             }
 171             Ports port = portObject.get();
 172             Mapping newMapping = createMappingObject(nodeId, port, oldMapping.getSupportingCircuitPackName(),
 173                 oldMapping.getLogicalConnectionPoint());
 174             LOG.debug("{} : Updating old mapping Data {} for {} by new mapping data {}",
 175                     nodeId, oldMapping, oldMapping.getLogicalConnectionPoint(), newMapping);
 176             final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 177             InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class)
 178                 .child(Nodes.class, new NodesKey(nodeId))
 179                 .child(Mapping.class, new MappingKey(oldMapping.getLogicalConnectionPoint()));
 180             writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
 181             FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 182             commit.get();
 183             return true;
 184         } catch (InterruptedException | ExecutionException e) {
 185             LOG.error("{} : exception when updating Mapping {} - ",
 186                     nodeId, oldMapping.getLogicalConnectionPoint(), e);
 187             return false;
 188         }
 189     }
 190
 191     private boolean createXpdrPortMapping(String nodeId, List<Mapping> portMapList) {
 192         // Creating for Xponder Line and Client Ports
 193         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
 194         Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(nodeId,
 195             LogicalDatastoreType.OPERATIONAL, deviceIID,
 196             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 197         if (!deviceObject.isPresent()) {
 198             LOG.error("{} : Impossible to get device configuration", nodeId);
 199             return false;
 200         }
 201         OrgOpenroadmDevice device = deviceObject.get();
 202         if (device.getCircuitPacks() == null) {
 203             LOG.warn("{} : Circuit Packs not present", nodeId);
 204             return false;
 205         }
 206         // Variable to keep track of number of line ports
 207         int line = 1;
 208         // Variable to keep track of number of client ports
 209         int client = 1;
 210         Map<String, String> lcpMap = new HashMap<>();
 211         Map<String, Mapping> mappingMap = new HashMap<>();
 212         List<CircuitPacks> circuitPackList = new ArrayList<>(device.nonnullCircuitPacks().values());
 213         circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
 214
 215         for (CircuitPacks cp : circuitPackList) {
 216             String circuitPackName = cp.getCircuitPackName();
 217             if (cp.getPorts() == null) {
 218                 LOG.warn("{} : Ports were not found for circuit pack {}", nodeId, circuitPackName);
 219                 continue;
 220             }
 221
 222             // com.google.common.collect.ImmutableList implementation of List
 223             List<Ports> portList = new ArrayList<>(cp.nonnullPorts().values());
 224             portList.sort(Comparator.comparing(Ports::getPortName));
 225             for (Ports port : portList) {
 226                 int[] counters = fillXpdrLcpsMaps(line, client, nodeId,
 227                     1, circuitPackName, port,
 228                     circuitPackList, lcpMap, mappingMap);
 229                 line = counters[0];
 230                 client = counters[1];
 231             }
 232         }
 233
 234         Collection<ConnectionMap> connectionMap = deviceObject.get().nonnullConnectionMap().values();
 235         for (ConnectionMap cm : connectionMap) {
 236             String skey = cm.getSource().getCircuitPackName() + "+" + cm.getSource().getPortName();
 237             String slcp = lcpMap.containsKey(skey) ? lcpMap.get(skey) : null;
 238             Destination destination0 = cm.nonnullDestination().values().iterator().next();
 239             String dkey = destination0.getCircuitPackName() + "+" + destination0.getPortName();
 240             if (slcp == null) {
 241                 LOG.error("{} : Error in connection-map analysis for source {} and destination (CP+port) {}",
 242                     nodeId, skey, dkey);
 243                 continue;
 244             }
 245             String dlcp = lcpMap.containsKey(dkey) ? lcpMap.get(dkey) : null;
 246             Mapping mapping = mappingMap.get(slcp);
 247             mappingMap.remove(slcp);
 248             portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping, dlcp));
 249         }
 250
 251         if (!mappingMap.isEmpty()) {
 252             for (Mapping m : mappingMap.values()) {
 253                 portMapList.add(m);
 254             }
 255         }
 256         return true;
 257     }
 258
 259     private boolean checkPartnerPortNotNull(Ports port) {
 260         if (port.getPartnerPort() == null
 261             || port.getPartnerPort().getCircuitPackName() == null
 262             || port.getPartnerPort().getPortName() == null) {
 263             return false;
 264         }
 265         return true;
 266     }
 267
 268     private boolean checkPartnerPortNoDir(String circuitPackName, Ports port1, Ports port2) {
 269         if (!checkPartnerPortNotNull(port2)
 270             || !port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 271             || !port2.getPartnerPort().getPortName().equals(port1.getPortName())) {
 272             return false;
 273         }
 274         return true;
 275     }
 276
 277     private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
 278         if (!checkPartnerPortNoDir(circuitPackName, port1, port2)
 279             || ((Direction.Rx.getIntValue() != port1.getPortDirection().getIntValue()
 280                     || Direction.Tx.getIntValue() != port2.getPortDirection().getIntValue())
 281                 &&
 282                 (Direction.Tx.getIntValue() != port1.getPortDirection().getIntValue()
 283                     || Direction.Rx.getIntValue() != port2.getPortDirection().getIntValue()))) {
 284             return false;
 285         }
 286         return true;
 287     }
 288
 289     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 290             .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 291         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 292             .CircuitPacks>> cpPerSrg = new HashMap<>();
 293         // Get value for max Srg from info subtree, required for iteration
 294         // if not present assume to be 20 (temporary)
 295         Integer maxSrg = ordmInfo.getMaxSrgs() == null ? 20 : ordmInfo.getMaxSrgs().toJava();
 296         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 297             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> srgCps
 298                 = new ArrayList<>();
 299             LOG.debug("{} : Getting Circuitpacks for Srg Number {}", deviceId, srgCounter);
 300             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 301                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
 302             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 303                 LogicalDatastoreType.OPERATIONAL, srgIID,
 304                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 305             if (ordmSrgObject.isPresent()) {
 306                 srgCps.addAll(ordmSrgObject.get().nonnullCircuitPacks().values());
 307                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
 308             }
 309         }
 310         LOG.info("{} : Device has {} Srg", deviceId, cpPerSrg.size());
 311         return cpPerSrg;
 312     }
 313
 314     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 315         // Creating mapping data for SRG's PP
 316         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>> srgCps
 317             = getSrgCps(nodeId, deviceInfo);
 318
 319         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>>
 320                 srgCpEntry : srgCps.entrySet()) {
 321             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> cpList =
 322                 srgCps.get(srgCpEntry.getKey());
 323             List<String> keys = new ArrayList<>();
 324             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks cp : cpList) {
 325                 String circuitPackName = cp.getCircuitPackName();
 326                 InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 327                     .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 328                 Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 329                     LogicalDatastoreType.OPERATIONAL, cpIID,
 330                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 331
 332                 if (!circuitPackObject.isPresent() || (circuitPackObject.get().getPorts() == null)) {
 333                     LOG.warn("{} : Circuit pack {} not found or without ports.", nodeId, circuitPackName);
 334                     continue;
 335                 }
 336                 // com.google.common.collect.ImmutableList implementation of List
 337                 @Nullable
 338                 List<Ports> portList = new ArrayList<>(circuitPackObject.get().nonnullPorts().values());
 339                 Collections.sort(portList, new SortPort121ByName());
 340                 int portIndex = 1;
 341                 for (Ports port : portList) {
 342                     String currentKey = circuitPackName + "-" + port.getPortName();
 343                     if (port.getPortQual() == null) {
 344                         continue;
 345                     }
 346
 347                     if (Port.PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()) {
 348                         LOG.debug("{} : port {} on {} is not roadm-external - cannot assign logicalConnectionPoint.",
 349                                 nodeId, port.getPortName(), circuitPackName);
 350                         continue;
 351                     }
 352
 353                     if (keys.contains(currentKey)) {
 354                         LOG.debug("{} : port {} on {} has already been handled - cannot assign logicalConnectionPoint.",
 355                                 nodeId, port.getPortName(), circuitPackName);
 356                         continue;
 357                     }
 358
 359                     switch (port.getPortDirection()) {
 360
 361                         case Bidirectional:
 362                             String lcp = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 363                             LOG.info("{} : port {} on {} - associated Logical Connection Point is {}",
 364                                     nodeId, port.getPortName(), circuitPackName, lcp);
 365                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp));
 366                             portIndex++;
 367                             keys.add(currentKey);
 368                             break;
 369
 370                         case Rx:
 371                         case Tx:
 372                             if (!checkPartnerPortNotNull(port)) {
 373                                 LOG.info("{} : port {} on {} is unidirectional but has no valid partnerPort"
 374                                         + " - cannot assign  logicalConnectionPoint.",
 375                                         nodeId, port.getPortName(), circuitPackName);
 376                                 continue;
 377                             }
 378
 379                             String lcp1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 380                             LOG.info("{} :  port {} on {} - associated Logical Connection Point is {}",
 381                                     nodeId, port.getPortName(), circuitPackName, lcp1);
 382                             InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 383                                 .child(CircuitPacks.class,
 384                                     new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 385                                 .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName().toString()));
 386                             Optional<Ports> port2Object = this.deviceTransactionManager
 387                                 .getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL, port2ID,
 388                                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 389                             if (!port2Object.isPresent()
 390                                 || port2Object.get().getPortQual().getIntValue()
 391                                     != Port.PortQual.RoadmExternal.getIntValue()) {
 392                                 LOG.error("{} : port {} on {} - error getting partner",
 393                                         nodeId, port.getPartnerPort().getPortName().toString(),
 394                                         port.getPartnerPort().getCircuitPackName());
 395                                 continue;
 396                             }
 397
 398                             Ports port2 = port2Object.get();
 399                             if (!checkPartnerPort(circuitPackName, port, port2)) {
 400                                 LOG.error("{} : port {} on {} - Error with partner port configuration",
 401                                         nodeId, port.getPortName(), circuitPackName);
 402                                 portIndex++;
 403                                 continue;
 404                             }
 405                             String lcp2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(),portIndex);
 406                             LOG.info("{} : port {} on {} - associated Logical Connection Point is {}",
 407                                     nodeId, port2.getPortName(), circuitPackName, lcp2);
 408                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp1));
 409                             portMapList.add(
 410                                 createMappingObject(nodeId ,port2, port.getPartnerPort().getCircuitPackName(), lcp2));
 411                             portIndex++;
 412                             keys.add(currentKey);
 413                             keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 414                             break;
 415
 416                         default:
 417                             LOG.error("{} : port {} on {} - unsupported Direction {}"
 418                                     + " - cannot assign  logicalConnectionPoint.",
 419                                     nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
 420
 421                     }
 422                 }
 423             }
 424         }
 425         return true;
 426     }
 427
 428     private String createLogicalConnectionPort(Ports port, int index, int portIndex) {
 429         if (SUFFIX.containsKey(port.getPortDirection())) {
 430             return String.join("-", "SRG" + index, "PP" + portIndex, SUFFIX.get(port.getPortDirection()));
 431         }
 432         LOG.error("port {} : Unsupported port direction {}", port, port.getPortDirection());
 433         return null;
 434     }
 435
 436     private String createXpdrLogicalConnectionPort(int xponderNb, int lcpNb, String token) {
 437         return new StringBuilder("XPDR").append(xponderNb)
 438                 .append("-")
 439                 .append(token).append(lcpNb)
 440                 .toString();
 441     }
 442
 443     private Map<Integer, Degree> getDegreesMap(String deviceId, Info ordmInfo) {
 444         Map<Integer, Degree> degrees = new HashMap<>();
 445
 446         // Get value for max degree from info subtree, required for iteration
 447         // if not present assume to be 20 (temporary)
 448         Integer maxDegree = ordmInfo.getMaxDegrees() == null ? 20 : ordmInfo.getMaxDegrees().toJava();
 449
 450         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 451             LOG.debug("{} : Getting Connection ports for Degree Number {}", deviceId, degreeCounter);
 452             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 453                 .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)));
 454             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 455                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 456                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 457             if (ordmDegreeObject.isPresent()) {
 458                 degrees.put(degreeCounter, ordmDegreeObject.get());
 459             }
 460         }
 461         LOG.info("{} : Device has {} degree(s)", deviceId, degrees.size());
 462         return degrees;
 463     }
 464
 465     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 466         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 467         getDegreesMap(deviceId, ordmInfo).forEach(
 468             (index, degree) -> conPortMap.put(index, new ArrayList<>(degree.nonnullConnectionPorts().values())));
 469         return conPortMap;
 470     }
 471
 472     private Map<String, String> getEthInterfaceList(String nodeId) {
 473         LOG.info("{} : It is calling get ethernet interface", nodeId);
 474         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 475             .child(Protocols.class);
 476         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 477             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 478             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 479         if (!protocolObject.isPresent() || protocolObject.get().augmentation(Protocols1.class).getLldp() == null) {
 480             LOG.warn("{} : Couldnt find port config under LLDP - Processiong is done.. now returning..", nodeId);
 481             return new HashMap<>();
 482         }
 483         Map<String, String> cpToInterfaceMap = new HashMap<>();
 484         Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
 485         for (PortConfig portConfig : lldp.nonnullPortConfig().values()) {
 486             if (!portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 487                 continue;
 488             }
 489             InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 490                 .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 491             Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 492                 LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 493                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 494             if (!interfaceObject.isPresent() || (interfaceObject.get().getSupportingCircuitPackName() == null)) {
 495                 continue;
 496             }
 497             String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 498             cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 499             InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier
 500                 .create(OrgOpenroadmDevice.class)
 501                 .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 502             Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 503                 nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 504                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 505             if (!circuitPackObject.isPresent() || (circuitPackObject.get().getParentCircuitPack() == null)) {
 506                 continue;
 507             }
 508             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
 509                 portConfig.getIfName());
 510         }
 511         LOG.info("{} : Processiong is done.. now returning..", nodeId);
 512         return cpToInterfaceMap;
 513     }
 514
 515     private List<CpToDegree> getCpToDegreeList(Map<Integer, Degree> degrees, Map<String, String> interfaceList) {
 516         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 517         for (Degree degree : degrees.values()) {
 518             LOG.debug("Inside CP to degree list");
 519             cpToDegreeList.addAll(degree.nonnullCircuitPacks().values().stream()
 520                 .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 521                     degree.getDegreeNumber().toString(), interfaceList))
 522                 .collect(Collectors.toList()));
 523         }
 524         return cpToDegreeList;
 525     }
 526
 527     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 528             List<CpToDegree> cp2DegreeList) {
 529         NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 530         if (nodeInfo != null) {
 531             nodesBldr.setNodeInfo(nodeInfo);
 532         }
 533         if (portMapList != null) {
 534             Map<MappingKey, Mapping> mappingMap = new HashMap<>();
 535             // No element in the list below should be null at this stage
 536             for (Mapping mapping: portMapList) {
 537                 mappingMap.put(mapping.key(), mapping);
 538             }
 539             nodesBldr.setMapping(mappingMap);
 540         }
 541         if (cp2DegreeList != null) {
 542             Map<CpToDegreeKey, CpToDegree> cpToDegreeMap = new HashMap<>();
 543             // No element in the list below should be null at this stage
 544             for (CpToDegree cp2Degree: cp2DegreeList) {
 545                 cpToDegreeMap.put(cp2Degree.key(), cp2Degree);
 546             }
 547             nodesBldr.setCpToDegree(cpToDegreeMap);
 548         }
 549
 550         Map<NodesKey,Nodes> nodesList = new HashMap<>();
 551         Nodes nodes = nodesBldr.build();
 552         nodesList.put(nodes.key(),nodes);
 553
 554         Network network = new NetworkBuilder().setNodes(nodesList).build();
 555
 556         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 557         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 558         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 559         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 560         try {
 561             commit.get();
 562             return true;
 563         } catch (InterruptedException | ExecutionException e) {
 564             LOG.warn("Failed to post {}", network, e);
 565             return false;
 566         }
 567     }
 568
 569     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber,
 570             Map<String, String> interfaceList) {
 571         return new CpToDegreeBuilder()
 572             .withKey(new CpToDegreeKey(circuitPackName))
 573             .setCircuitPackName(circuitPackName)
 574             .setDegreeNumber(Uint32.valueOf(degreeNumber))
 575             .setInterfaceName(interfaceList.get(circuitPackName)).build();
 576     }
 577
 578     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 579             String logicalConnectionPoint) {
 580         MappingBuilder mpBldr = new MappingBuilder()
 581                 .withKey(new MappingKey(logicalConnectionPoint))
 582                 .setLogicalConnectionPoint(logicalConnectionPoint)
 583                 .setSupportingCircuitPackName(circuitPackName)
 584                 .setSupportingPort(port.getPortName())
 585                 .setPortDirection(port.getPortDirection().getName());
 586
 587         if (!logicalConnectionPoint.contains(StringConstants.TTP_TOKEN) || (port.getInterfaces() == null)) {
 588             return mpBldr.build();
 589         }
 590
 591         // Get OMS and OTS interface provisioned on the TTP's
 592         for (Interfaces interfaces : port.getInterfaces()) {
 593             try {
 594                 Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
 595                     interfaces.getInterfaceName());
 596                 if (!openRoadmInterface.isPresent()) {
 597                     LOG.warn("{} : Interface {} was null!", nodeId, interfaces.getInterfaceName());
 598                     continue;
 599                 }
 600                 LOG.debug("{} : interface get from device is {} and of type {}",
 601                     nodeId, openRoadmInterface.get().getName(), openRoadmInterface.get().getType());
 602                 Class<? extends InterfaceType> interfaceType
 603                     = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
 604                 // Check if interface type is OMS or OTS
 605                 if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 606                     mpBldr.setSupportingOms(interfaces.getInterfaceName());
 607                 }
 608                 if (interfaceType.equals(OpticalTransport.class)) {
 609                     mpBldr.setSupportingOts(interfaces.getInterfaceName());
 610                 }
 611             } catch (OpenRoadmInterfaceException ex) {
 612                 LOG.warn("{} : Error while getting interface {} - ",
 613                     nodeId, interfaces.getInterfaceName(), ex);
 614             }
 615         }
 616         return mpBldr.build();
 617     }
 618
 619     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 620             String logicalConnectionPoint, String partnerLcp, Mapping mapping, String assoLcp) {
 621
 622         if (mapping != null && assoLcp != null) {
 623             // update existing mapping
 624             return new MappingBuilder(mapping).setConnectionMapLcp(assoLcp).build();
 625         }
 626
 627         // create a new mapping
 628         String nodeIdLcp = nodeId + "-" + logicalConnectionPoint;
 629         MappingBuilder mpBldr = new MappingBuilder()
 630                 .withKey(new MappingKey(logicalConnectionPoint))
 631                 .setLogicalConnectionPoint(logicalConnectionPoint)
 632                 .setSupportingCircuitPackName(circuitPackName)
 633                 .setSupportingPort(port.getPortName())
 634                 .setPortDirection(port.getPortDirection().getName())
 635                 .setLcpHashVal(FnvUtils.fnv1_64(nodeIdLcp));
 636         if (port.getPortQual() != null) {
 637             mpBldr.setPortQual(port.getPortQual().getName());
 638         }
 639         if (partnerLcp != null) {
 640             mpBldr.setPartnerLcp(partnerLcp);
 641         }
 642
 643         return mpBldr.build();
 644     }
 645
 646     private Ports getPort2(Ports port, String nodeId, String circuitPackName, StringBuilder circuitPackName2,
 647             //circuitPackName2 will be updated by reference contrary to circuitPackName
 648             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap) {
 649         if (!checkPartnerPortNotNull(port)) {
 650             LOG.warn("{} : port {} on {} - Error in the configuration ",
 651                     nodeId, port.getPortName(), circuitPackName);
 652             return null;
 653         }
 654         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 655             return null;
 656         }
 657         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 658             .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 659             .findFirst();
 660         if (!cpOpt.isPresent()) {
 661             LOG.error("{} : Error fetching circuit-pack {}",
 662                     nodeId, port.getPartnerPort().getCircuitPackName());
 663             return null;
 664         }
 665         Optional<Ports> poOpt = cpOpt.get().nonnullPorts().values().stream()
 666             .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName().toString()))
 667             .findFirst();
 668         if (!poOpt.isPresent()) {
 669             LOG.error("{} : Error fetching port {} on {}",
 670                     nodeId, port.getPartnerPort().getPortName(), port.getPartnerPort().getCircuitPackName());
 671             return null;
 672         }
 673         Ports port2 = poOpt.get();
 674         circuitPackName2.append(cpOpt.get().getCircuitPackName());
 675         if (!checkPartnerPort(circuitPackName, port, port2)) {
 676             LOG.error("{} : port {} on {} is not a correct partner port of {} on  {}",
 677                     nodeId, port2.getPortName(), circuitPackName2, port.getPortName(), circuitPackName);
 678             return null;
 679         }
 680         return port2;
 681     }
 682
 683     private void putXpdrLcpsInMaps(int line, String nodeId,
 684             Integer xponderNb,
 685             String circuitPackName, String circuitPackName2, Ports port, Ports port2,
 686             Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 687         String lcp1 = createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 688         String lcp2 = createXpdrLogicalConnectionPort(xponderNb, line + 1, StringConstants.NETWORK_TOKEN);
 689         if (lcpMap.containsKey(lcp1) || lcpMap.containsKey(lcp2)) {
 690             LOG.warn("{} : mapping already exists for {} or {}", nodeId, lcp1, lcp2);
 691             return;
 692         }
 693         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 694         lcpMap.put(circuitPackName2 + '+' + port2.getPortName(), lcp2);
 695         mappingMap.put(lcp1,
 696                 createXpdrMappingObject(nodeId, port, circuitPackName, lcp1, lcp2, null, null));
 697         mappingMap.put(lcp2,
 698                 createXpdrMappingObject(nodeId, port2, circuitPackName2, lcp2, lcp1, null, null));
 699         return;
 700     }
 701
 702     private int[] fillXpdrLcpsMaps(int line, int client, String nodeId,
 703             Integer xponderNb,
 704             String circuitPackName,  Ports port,
 705             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 706
 707         if (port.getPortQual() == null) {
 708             LOG.warn("{} : port {} on {} - PortQual was not found",
 709                     nodeId, port.getPortName(), circuitPackName);
 710             return new int[] {line, client};
 711         }
 712
 713         switch (port.getPortQual()) {
 714
 715             case XpdrClient:
 716                 String lcp0 = createXpdrLogicalConnectionPort(xponderNb, client, StringConstants.CLIENT_TOKEN);
 717                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp0);
 718                 mappingMap.put(lcp0,
 719                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp0, null, null, null));
 720                 client++;
 721                 break;
 722
 723             case XpdrNetwork:
 724                 line = fillXpdrNetworkLcpsMaps(line, nodeId,
 725                         xponderNb,
 726                         circuitPackName,  port,
 727                         circuitPackList,  lcpMap, mappingMap);
 728                 break;
 729
 730             default:
 731                 LOG.error("{} : port {} on {} - unsupported PortQual {}",
 732                         nodeId, port.getPortName(), circuitPackName, port.getPortQual());
 733         }
 734         return new int[] {line, client};
 735     }
 736
 737     private int fillXpdrNetworkLcpsMaps(int line, String nodeId,
 738             Integer xponderNb,
 739             String circuitPackName,  Ports port,
 740             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 741
 742         switch (port.getPortDirection()) {
 743
 744             case Bidirectional:
 745                 String lcp = createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 746                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 747                 mappingMap.put(lcp,
 748                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null, null));
 749                 line++;
 750                 break;
 751
 752             case Rx:
 753             case Tx:
 754                 StringBuilder circuitPackName2 = new StringBuilder();
 755                 Ports port2 = getPort2(port, nodeId, circuitPackName, circuitPackName2,
 756                         circuitPackList, lcpMap);
 757
 758                 if (port2 == null) {
 759                      //key already present or an error occured and was logged
 760                     return line;
 761                 }
 762
 763                 putXpdrLcpsInMaps(line, nodeId, xponderNb,
 764                         circuitPackName, circuitPackName2.toString(), port, port2,
 765                         lcpMap, mappingMap);
 766
 767                 line += 2;
 768                 break;
 769
 770             default:
 771                 LOG.error("{} : port {} on {} - unsupported Direction {}",
 772                      nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
 773         }
 774
 775         return line;
 776     }
 777
 778     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 779         // Creating mapping data for degree TTP's
 780         Map<Integer, Degree> degrees = getDegreesMap(nodeId, deviceInfo);
 781         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
 782         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, interfaceList);
 783         LOG.info("{} : Map looks like this {}", nodeId, interfaceList);
 784         postPortMapping(nodeId, null, null, cpToDegreeList);
 785
 786         Map<Integer, List<ConnectionPorts>> connectionPortMap = getPerDegreePorts(nodeId, deviceInfo);
 787         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : connectionPortMap.entrySet()) {
 788             switch (connectionPortMap.get(cpMapEntry.getKey()).size()) {
 789                 case 1:
 790                     // port is bidirectional
 791                     InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 792                         .child(CircuitPacks.class,
 793                             new CircuitPacksKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName()))
 794                         .child(Ports.class,
 795                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString()));
 796                     LOG.debug("{} : Fetching connection-port {} at circuit pack {}",
 797                             nodeId,
 798                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(),
 799                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 800                     Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 801                         LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
 802                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 803                     if (!portObject.isPresent()) {
 804                         LOG.error("{} : No port {} on circuit pack {}",
 805                                 nodeId,
 806                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(),
 807                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 808                         return false;
 809                     }
 810                     Ports port = portObject.get();
 811                     if (port.getPortQual() == null) {
 812                         continue;
 813                     }
 814                     if (Port.PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()
 815                         || Direction.Bidirectional.getIntValue() != port.getPortDirection().getIntValue()) {
 816                         LOG.error("{} : port {} on {} - Impossible to create logical connection point"
 817                                 + " - Error in configuration with port-qual or port-direction",
 818                                 nodeId, port.getPortName(),
 819                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 820                         continue;
 821                     }
 822                     String logicalConnectionPoint = new StringBuilder("DEG")
 823                         .append(cpMapEntry.getKey())
 824                         .append("-TTP-TXRX")
 825                         .toString();
 826                     LOG.info("{} : Logical Connection Point for {} on {} is {}",
 827                             nodeId,
 828                             port.getPortName(), connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 829                             logicalConnectionPoint);
 830                     portMapList.add(createMappingObject(nodeId, port,
 831                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 832                         logicalConnectionPoint));
 833                     break;
 834                 case 2:
 835                     // ports are unidirectionals
 836                     String cp1Name = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
 837                     String cp2Name = connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName();
 838                     InstanceIdentifier<Ports> port1ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 839                         .child(CircuitPacks.class, new CircuitPacksKey(cp1Name))
 840                         .child(Ports.class,
 841                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString()));
 842                     LOG.debug("{} : Fetching connection-port {} at circuit pack {}",
 843                             nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(), cp1Name);
 844                     Optional<Ports> port1Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 845                         LogicalDatastoreType.OPERATIONAL, port1ID, Timeouts.DEVICE_READ_TIMEOUT,
 846                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 847                     InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 848                         .child(CircuitPacks.class, new CircuitPacksKey(cp2Name))
 849                         .child(Ports.class,
 850                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString()));
 851                     LOG.debug("{} : Fetching connection-port {} at circuit pack {}",
 852                             nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName(), cp2Name);
 853                     Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 854                         LogicalDatastoreType.OPERATIONAL, port2ID, Timeouts.DEVICE_READ_TIMEOUT,
 855                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 856                     if (!port1Object.isPresent() || !port2Object.isPresent()) {
 857                         LOG.error("No port {} on circuit pack {} for node {}",
 858                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
 859                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 860                         return false;
 861                     }
 862
 863                     Ports port1 = port1Object.get();
 864                     Ports port2 = port2Object.get();
 865                     if (port1.getPortQual() == null || port2.getPortQual() == null) {
 866                         continue;
 867                     }
 868                     if (Port.PortQual.RoadmExternal.getIntValue() != port1.getPortQual().getIntValue()
 869                         || Port.PortQual.RoadmExternal.getIntValue() != port2.getPortQual().getIntValue()) {
 870                         LOG.error("{} : Impossible to create logical connection point for port {} or port {}"
 871                                 + " - Error in configuration with port-qual",
 872                                 nodeId, port1.getPortName(), port2.getPortName());
 873                         continue;
 874                     }
 875                     if (!checkPartnerPort(cp1Name, port1, port2)) {
 876                         LOG.error("{} : port {} on {} is not a correct partner port of {} on  {}",
 877                                 nodeId, port2.getPortName(), cp2Name, port1.getPortName(), cp1Name);
 878                         continue;
 879                     }
 880                     // Directions checks are the same for cp1 and cp2, no need to check them twice.
 881                     if (!checkPartnerPortNoDir(cp2Name, port2, port1)) {
 882                         LOG.error("{} : port {} on {} is not a correct partner port of {} on  {}",
 883                                 nodeId, port1.getPortName(), cp1Name, port2.getPortName(), cp2Name);
 884                         continue;
 885                     }
 886
 887                     String logicalConnectionPoint1 = new StringBuilder("DEG")
 888                         .append(cpMapEntry.getKey())
 889                         .append("-TTP-")
 890                         .append(port1.getPortDirection().getName().toUpperCase(Locale.getDefault()))
 891                         .toString();
 892                     LOG.info("{} : Logical Connection Point for {} {} is {}",
 893                             nodeId,
 894                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 895                             port1.getPortName(), logicalConnectionPoint1);
 896                     portMapList.add(createMappingObject(nodeId, port1,
 897                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 898                         logicalConnectionPoint1));
 899                     String logicalConnectionPoint2 = new StringBuilder("DEG")
 900                         .append(cpMapEntry.getKey())
 901                         .append("-TTP-")
 902                         .append(port2.getPortDirection().getName().toUpperCase(Locale.getDefault()))
 903                         .toString();
 904                     LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 905                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(),
 906                         port2.getPortName(), logicalConnectionPoint2);
 907                     portMapList.add(createMappingObject(nodeId, port2,
 908                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(),
 909                         logicalConnectionPoint2));
 910                     break;
 911                 default:
 912                     LOG.error("{} : Number of connection port for DEG{} is incorrect", nodeId, cpMapEntry.getKey());
 913                     continue;
 914             }
 915         }
 916         return true;
 917     }
 918
 919     private NodeInfo createNodeInfo(Info deviceInfo) {
 920
 921         if (deviceInfo.getNodeType() == null) {
 922             // TODO make mandatory in yang
 923             LOG.error("Node type field is missing");
 924             return null;
 925         }
 926
 927         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder()
 928                 .setOpenroadmVersion(OpenroadmVersion._121);
 929         // TODO check if we can use here .setNodeType(NodeTypes.forValue(..) such as with 221
 930         switch (deviceInfo.getNodeType().getIntValue()) {
 931             case 1:
 932             case 2:
 933                 nodeInfoBldr.setNodeType(NodeTypes.forValue(deviceInfo.getNodeType().getIntValue()));
 934                 break;
 935             default:
 936                 LOG.error("Error with node-type of {}", deviceInfo.getNodeId());
 937                 // TODO: is this protection useful ? it is not present in Portmapping 221
 938         }
 939         if (deviceInfo.getClli() != null && !deviceInfo.getClli().isEmpty()) {
 940             nodeInfoBldr.setNodeClli(deviceInfo.getClli());
 941         } else {
 942             nodeInfoBldr.setNodeClli("defaultCLLI");
 943         }
 944         if (deviceInfo.getModel() != null) {
 945             nodeInfoBldr.setNodeModel(deviceInfo.getModel());
 946         }
 947         if (deviceInfo.getVendor() != null) {
 948             nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
 949         }
 950         if (deviceInfo.getIpAddress() != null) {
 951             nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
 952         }
 953
 954         return nodeInfoBldr.build();
 955     }
 956
 957 }