common/src/main/java/org/opendaylight/transportpce/common/mapping/PortMappingVersion121.java

   1 /*
   2  * Copyright © 2017 AT&T and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.transportpce.common.mapping;
  10
  11 import com.google.common.util.concurrent.FluentFuture;
  12 import java.util.ArrayList;
  13 import java.util.Collection;
  14 import java.util.Collections;
  15 import java.util.Comparator;
  16 import java.util.HashMap;
  17 import java.util.List;
  18 import java.util.Locale;
  19 import java.util.Map;
  20 import java.util.Map.Entry;
  21 import java.util.Optional;
  22 import java.util.concurrent.ExecutionException;
  23 import java.util.stream.Collectors;
  24 import org.eclipse.jdt.annotation.NonNull;
  25 import org.eclipse.jdt.annotation.Nullable;
  26 import org.opendaylight.mdsal.binding.api.DataBroker;
  27 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  28 import org.opendaylight.mdsal.common.api.CommitInfo;
  29 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  30 import org.opendaylight.transportpce.common.StringConstants;
  31 import org.opendaylight.transportpce.common.Timeouts;
  32 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  33 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  34 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  35 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.Network;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.NetworkBuilder;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.Nodes;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.NodesBuilder;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.NodesKey;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.CpToDegree;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.CpToDegreeBuilder;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.CpToDegreeKey;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.Mapping;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.MappingBuilder;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.MappingKey;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.NodeInfo;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.NodeInfo.OpenroadmVersion;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.network.nodes.NodeInfoBuilder;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.Direction;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.CircuitPack;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.Port;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.Ports;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.PortsKey;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacks;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacksKey;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.degree.ConnectionPorts;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.Interface;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.InterfaceKey;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.ConnectionMap;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Degree;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.DegreeKey;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Info;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Protocols;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.connection.map.Destination;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.port.Interfaces;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.NodeTypes;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.InterfaceType;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OpenROADMOpticalMultiplex;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OpticalTransport;
  73 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.Protocols1;
  74 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.Lldp;
  75 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.lldp.PortConfig;
  76 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  77 import org.opendaylight.yangtools.yang.common.Uint16;
  78 import org.opendaylight.yangtools.yang.common.Uint32;
  79 import org.slf4j.Logger;
  80 import org.slf4j.LoggerFactory;
  81
  82 // FIXME: many common pieces of code between PortMapping Versions 121 and 221 and 710
  83 // some mutualization would be helpful
  84 public class PortMappingVersion121 {
  85
  86     private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion121.class);
  87     private static final Map<Direction, String> SUFFIX;
  88
  89     private final DataBroker dataBroker;
  90     private final DeviceTransactionManager deviceTransactionManager;
  91     private final OpenRoadmInterfaces openRoadmInterfaces;
  92
  93     static {
  94         SUFFIX =  Map.of(
  95             Direction.Tx, "TX",
  96             Direction.Rx, "RX",
  97             Direction.Bidirectional, "TXRX");
  98     }
  99
 100     public PortMappingVersion121(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
 101         OpenRoadmInterfaces openRoadmInterfaces) {
 102         this.dataBroker = dataBroker;
 103         this.deviceTransactionManager = deviceTransactionManager;
 104         this.openRoadmInterfaces = openRoadmInterfaces;
 105     }
 106
 107     public boolean createMappingData(String nodeId) {
 108         LOG.info("{} : OpenROADM version 1.2.1 node - Creating Mapping Data", nodeId);
 109         List<Mapping> portMapList = new ArrayList<>();
 110         InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
 111         Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType
 112             .OPERATIONAL, infoIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 113         if (!deviceInfoOptional.isPresent()) {
 114             LOG.warn("{} : Device info subtree is absent", nodeId);
 115             return false;
 116         }
 117         Info deviceInfo = deviceInfoOptional.get();
 118         NodeInfo nodeInfo = createNodeInfo(deviceInfo);
 119         if (nodeInfo == null) {
 120             return false;
 121         }
 122         postPortMapping(nodeId, nodeInfo, null, null);
 123
 124         switch (deviceInfo.getNodeType()) {
 125
 126             case Rdm:
 127                 // Get TTP port mapping
 128                 if (!createTtpPortMapping(nodeId, deviceInfo, portMapList)) {
 129                     // return false if mapping creation for TTP's failed
 130                     LOG.warn("{} : Unable to create mapping for TTP's", nodeId);
 131                     return false;
 132                 }
 133
 134                 // Get PP port mapping
 135                 if (!createPpPortMapping(nodeId, deviceInfo, portMapList)) {
 136                     // return false if mapping creation for PP's failed
 137                     LOG.warn("{} : Unable to create mapping for PP's", nodeId);
 138                     return false;
 139                 }
 140                 break;
 141             case Xpdr:
 142                 if (!createXpdrPortMapping(nodeId, portMapList)) {
 143                     LOG.warn("{} : Unable to create mapping for Xponder", nodeId);
 144                     return false;
 145                 }
 146                 break;
 147             default:
 148                 LOG.error("{} : unknown nodetype - Unable to create mapping", nodeId);
 149                 break;
 150
 151         }
 152         return postPortMapping(nodeId, nodeInfo, portMapList, null);
 153     }
 154
 155     public boolean updateMapping(String nodeId, Mapping oldMapping) {
 156         InstanceIdentifier<Ports> portIId = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 157             .child(CircuitPacks.class, new CircuitPacksKey(oldMapping.getSupportingCircuitPackName()))
 158             .child(Ports.class, new PortsKey(oldMapping.getSupportingPort()));
 159         if ((oldMapping == null) || (nodeId == null)) {
 160             LOG.error("Impossible to update mapping");
 161             return false;
 162         }
 163         try {
 164             Optional<Ports> portObject = deviceTransactionManager.getDataFromDevice(nodeId,
 165                 LogicalDatastoreType.OPERATIONAL, portIId, Timeouts.DEVICE_READ_TIMEOUT,
 166                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 167             if (!portObject.isPresent()) {
 168                 return false;
 169             }
 170             Ports port = portObject.get();
 171             Mapping newMapping = createMappingObject(nodeId, port, oldMapping.getSupportingCircuitPackName(),
 172                 oldMapping.getLogicalConnectionPoint());
 173             LOG.debug("{} : Updating old mapping Data {} for {} by new mapping data {}",
 174                     nodeId, oldMapping, oldMapping.getLogicalConnectionPoint(), newMapping);
 175             final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 176             InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class)
 177                 .child(Nodes.class, new NodesKey(nodeId))
 178                 .child(Mapping.class, new MappingKey(oldMapping.getLogicalConnectionPoint()));
 179             writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
 180             FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 181             commit.get();
 182             return true;
 183         } catch (InterruptedException | ExecutionException e) {
 184             LOG.error("{} : exception when updating Mapping {} - ",
 185                     nodeId, oldMapping.getLogicalConnectionPoint(), e);
 186             return false;
 187         }
 188     }
 189
 190     private boolean createXpdrPortMapping(String nodeId, List<Mapping> portMapList) {
 191         // Creating for Xponder Line and Client Ports
 192         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
 193         Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(nodeId,
 194             LogicalDatastoreType.OPERATIONAL, deviceIID,
 195             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 196         if (!deviceObject.isPresent()) {
 197             LOG.error("{} : Impossible to get device configuration", nodeId);
 198             return false;
 199         }
 200         OrgOpenroadmDevice device = deviceObject.get();
 201         if (device.getCircuitPacks() == null) {
 202             LOG.warn("{} : Circuit Packs not present", nodeId);
 203             return false;
 204         }
 205         // Variable to keep track of number of line ports
 206         int line = 1;
 207         // Variable to keep track of number of client ports
 208         int client = 1;
 209         Map<String, String> lcpMap = new HashMap<>();
 210         Map<String, Mapping> mappingMap = new HashMap<>();
 211         List<CircuitPacks> circuitPackList = new ArrayList<>(device.nonnullCircuitPacks().values());
 212         circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
 213
 214         for (CircuitPacks cp : circuitPackList) {
 215             String circuitPackName = cp.getCircuitPackName();
 216             if (cp.getPorts() == null) {
 217                 LOG.warn("{} : Ports were not found for circuit pack {}", nodeId, circuitPackName);
 218                 continue;
 219             }
 220
 221             // com.google.common.collect.ImmutableList implementation of List
 222             List<Ports> portList = new ArrayList<>(cp.nonnullPorts().values());
 223             portList.sort(Comparator.comparing(Ports::getPortName));
 224             for (Ports port : portList) {
 225                 int[] counters = fillXpdrLcpsMaps(line, client, nodeId,
 226                     1, circuitPackName, port,
 227                     circuitPackList, lcpMap, mappingMap);
 228                 line = counters[0];
 229                 client = counters[1];
 230             }
 231         }
 232
 233         Collection<ConnectionMap> connectionMap = deviceObject.get().nonnullConnectionMap().values();
 234         for (ConnectionMap cm : connectionMap) {
 235             String skey = cm.getSource().getCircuitPackName() + "+" + cm.getSource().getPortName();
 236             String slcp = lcpMap.containsKey(skey) ? lcpMap.get(skey) : null;
 237             Destination destination0 = cm.nonnullDestination().values().iterator().next();
 238             String dkey = destination0.getCircuitPackName() + "+" + destination0.getPortName();
 239             if (slcp == null) {
 240                 LOG.error("{} : Error in connection-map analysis for source {} and destination (CP+port) {}",
 241                     nodeId, skey, dkey);
 242                 continue;
 243             }
 244             String dlcp = lcpMap.containsKey(dkey) ? lcpMap.get(dkey) : null;
 245             Mapping mapping = mappingMap.get(slcp);
 246             mappingMap.remove(slcp);
 247             portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping, dlcp));
 248         }
 249
 250         if (!mappingMap.isEmpty()) {
 251             for (Mapping m : mappingMap.values()) {
 252                 portMapList.add(m);
 253             }
 254         }
 255         return true;
 256     }
 257
 258     private boolean checkPartnerPortNotNull(Ports port) {
 259         if (port.getPartnerPort() == null
 260             || port.getPartnerPort().getCircuitPackName() == null
 261             || port.getPartnerPort().getPortName() == null) {
 262             return false;
 263         }
 264         return true;
 265     }
 266
 267     private boolean checkPartnerPortNoDir(String circuitPackName, Ports port1, Ports port2) {
 268         if (!checkPartnerPortNotNull(port2)
 269             || !port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 270             || !port2.getPartnerPort().getPortName().equals(port1.getPortName())) {
 271             return false;
 272         }
 273         return true;
 274     }
 275
 276     private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
 277         if (!checkPartnerPortNoDir(circuitPackName, port1, port2)
 278             || ((Direction.Rx.getIntValue() != port1.getPortDirection().getIntValue()
 279                     || Direction.Tx.getIntValue() != port2.getPortDirection().getIntValue())
 280                 &&
 281                 (Direction.Tx.getIntValue() != port1.getPortDirection().getIntValue()
 282                     || Direction.Rx.getIntValue() != port2.getPortDirection().getIntValue()))) {
 283             return false;
 284         }
 285         return true;
 286     }
 287
 288     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 289             .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 290         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 291             .CircuitPacks>> cpPerSrg = new HashMap<>();
 292         // Get value for max Srg from info subtree, required for iteration
 293         // if not present assume to be 20 (temporary)
 294         Integer maxSrg = ordmInfo.getMaxSrgs() == null ? 20 : ordmInfo.getMaxSrgs().toJava();
 295         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 296             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> srgCps
 297                 = new ArrayList<>();
 298             LOG.debug("{} : Getting Circuitpacks for Srg Number {}", deviceId, srgCounter);
 299             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 300                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
 301             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 302                 LogicalDatastoreType.OPERATIONAL, srgIID,
 303                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 304             if (ordmSrgObject.isPresent()) {
 305                 srgCps.addAll(ordmSrgObject.get().nonnullCircuitPacks().values());
 306                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
 307             }
 308         }
 309         LOG.info("{} : Device has {} Srg", deviceId, cpPerSrg.size());
 310         return cpPerSrg;
 311     }
 312
 313     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 314         // Creating mapping data for SRG's PP
 315         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>> srgCps
 316             = getSrgCps(nodeId, deviceInfo);
 317
 318         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>>
 319                 srgCpEntry : srgCps.entrySet()) {
 320             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> cpList =
 321                 srgCps.get(srgCpEntry.getKey());
 322             List<String> keys = new ArrayList<>();
 323             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks cp : cpList) {
 324                 String circuitPackName = cp.getCircuitPackName();
 325                 InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 326                     .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 327                 Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 328                     LogicalDatastoreType.OPERATIONAL, cpIID,
 329                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 330
 331                 if (!circuitPackObject.isPresent() || (circuitPackObject.get().getPorts() == null)) {
 332                     LOG.warn("{} : Circuit pack {} not found or without ports.", nodeId, circuitPackName);
 333                     continue;
 334                 }
 335                 // com.google.common.collect.ImmutableList implementation of List
 336                 @Nullable
 337                 List<Ports> portList = new ArrayList<>(circuitPackObject.get().nonnullPorts().values());
 338                 Collections.sort(portList, new SortPort121ByName());
 339                 int portIndex = 1;
 340                 for (Ports port : portList) {
 341                     String currentKey = circuitPackName + "-" + port.getPortName();
 342                     if (port.getPortQual() == null) {
 343                         continue;
 344                     }
 345
 346                     if (Port.PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()) {
 347                         LOG.debug("{} : port {} on {} is not roadm-external - cannot assign logicalConnectionPoint.",
 348                                 nodeId, port.getPortName(), circuitPackName);
 349                         continue;
 350                     }
 351
 352                     if (keys.contains(currentKey)) {
 353                         LOG.debug("{} : port {} on {} has already been handled - cannot assign logicalConnectionPoint.",
 354                                 nodeId, port.getPortName(), circuitPackName);
 355                         continue;
 356                     }
 357
 358                     switch (port.getPortDirection()) {
 359
 360                         case Bidirectional:
 361                             String lcp = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 362                             LOG.info("{} : port {} on {} - associated Logical Connection Point is {}",
 363                                     nodeId, port.getPortName(), circuitPackName, lcp);
 364                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp));
 365                             portIndex++;
 366                             keys.add(currentKey);
 367                             break;
 368
 369                         case Rx:
 370                         case Tx:
 371                             if (!checkPartnerPortNotNull(port)) {
 372                                 LOG.info("{} : port {} on {} is unidirectional but has no valid partnerPort"
 373                                         + " - cannot assign  logicalConnectionPoint.",
 374                                         nodeId, port.getPortName(), circuitPackName);
 375                                 continue;
 376                             }
 377
 378                             String lcp1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 379                             LOG.info("{} :  port {} on {} - associated Logical Connection Point is {}",
 380                                     nodeId, port.getPortName(), circuitPackName, lcp1);
 381                             InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 382                                 .child(CircuitPacks.class,
 383                                     new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 384                                 .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName().toString()));
 385                             Optional<Ports> port2Object = this.deviceTransactionManager
 386                                 .getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL, port2ID,
 387                                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 388                             if (!port2Object.isPresent()
 389                                 || port2Object.get().getPortQual().getIntValue()
 390                                     != Port.PortQual.RoadmExternal.getIntValue()) {
 391                                 LOG.error("{} : port {} on {} - error getting partner",
 392                                         nodeId, port.getPartnerPort().getPortName().toString(),
 393                                         port.getPartnerPort().getCircuitPackName());
 394                                 continue;
 395                             }
 396
 397                             Ports port2 = port2Object.get();
 398                             if (!checkPartnerPort(circuitPackName, port, port2)) {
 399                                 LOG.error("{} : port {} on {} - Error with partner port configuration",
 400                                         nodeId, port.getPortName(), circuitPackName);
 401                                 portIndex++;
 402                                 continue;
 403                             }
 404                             String lcp2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(),portIndex);
 405                             LOG.info("{} : port {} on {} - associated Logical Connection Point is {}",
 406                                     nodeId, port2.getPortName(), circuitPackName, lcp2);
 407                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp1));
 408                             portMapList.add(
 409                                 createMappingObject(nodeId ,port2, port.getPartnerPort().getCircuitPackName(), lcp2));
 410                             portIndex++;
 411                             keys.add(currentKey);
 412                             keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 413                             break;
 414
 415                         default:
 416                             LOG.error("{} : port {} on {} - unsupported Direction {}"
 417                                     + " - cannot assign  logicalConnectionPoint.",
 418                                     nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
 419
 420                     }
 421                 }
 422             }
 423         }
 424         return true;
 425     }
 426
 427     private String createLogicalConnectionPort(Ports port, int index, int portIndex) {
 428         if (SUFFIX.containsKey(port.getPortDirection())) {
 429             return String.join("-", "SRG" + index, "PP" + portIndex, SUFFIX.get(port.getPortDirection()));
 430         }
 431         LOG.error("port {} : Unsupported port direction {}", port, port.getPortDirection());
 432         return null;
 433     }
 434
 435     private String createXpdrLogicalConnectionPort(int xponderNb, int lcpNb, String token) {
 436         return new StringBuilder("XPDR").append(xponderNb)
 437                 .append("-")
 438                 .append(token).append(lcpNb)
 439                 .toString();
 440     }
 441
 442     private Map<Integer, Degree> getDegreesMap(String deviceId, Info ordmInfo) {
 443         Map<Integer, Degree> degrees = new HashMap<>();
 444
 445         // Get value for max degree from info subtree, required for iteration
 446         // if not present assume to be 20 (temporary)
 447         Integer maxDegree = ordmInfo.getMaxDegrees() == null ? 20 : ordmInfo.getMaxDegrees().toJava();
 448
 449         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 450             LOG.debug("{} : Getting Connection ports for Degree Number {}", deviceId, degreeCounter);
 451             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 452                 .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)));
 453             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 454                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 455                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 456             if (ordmDegreeObject.isPresent()) {
 457                 degrees.put(degreeCounter, ordmDegreeObject.get());
 458             }
 459         }
 460         LOG.info("{} : Device has {} degree(s)", deviceId, degrees.size());
 461         return degrees;
 462     }
 463
 464     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 465         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 466         getDegreesMap(deviceId, ordmInfo).forEach(
 467             (index, degree) -> conPortMap.put(index, new ArrayList<>(degree.nonnullConnectionPorts().values())));
 468         return conPortMap;
 469     }
 470
 471     private Map<String, String> getEthInterfaceList(String nodeId) {
 472         LOG.info("{} : It is calling get ethernet interface", nodeId);
 473         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 474             .child(Protocols.class);
 475         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 476             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 477             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 478         if (!protocolObject.isPresent() || protocolObject.get().augmentation(Protocols1.class).getLldp() == null) {
 479             LOG.warn("{} : Couldnt find port config under LLDP - Processiong is done.. now returning..", nodeId);
 480             return new HashMap<>();
 481         }
 482         Map<String, String> cpToInterfaceMap = new HashMap<>();
 483         Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
 484         for (PortConfig portConfig : lldp.nonnullPortConfig().values()) {
 485             if (!portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 486                 continue;
 487             }
 488             InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 489                 .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 490             Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 491                 LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 492                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 493             if (!interfaceObject.isPresent() || (interfaceObject.get().getSupportingCircuitPackName() == null)) {
 494                 continue;
 495             }
 496             String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 497             cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 498             InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier
 499                 .create(OrgOpenroadmDevice.class)
 500                 .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 501             Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 502                 nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 503                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 504             if (!circuitPackObject.isPresent() || (circuitPackObject.get().getParentCircuitPack() == null)) {
 505                 continue;
 506             }
 507             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
 508                 portConfig.getIfName());
 509         }
 510         LOG.info("{} : Processiong is done.. now returning..", nodeId);
 511         return cpToInterfaceMap;
 512     }
 513
 514     private List<CpToDegree> getCpToDegreeList(Map<Integer, Degree> degrees, Map<String, String> interfaceList) {
 515         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 516         for (Degree degree : degrees.values()) {
 517             LOG.debug("Inside CP to degree list");
 518             cpToDegreeList.addAll(degree.nonnullCircuitPacks().values().stream()
 519                 .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 520                     degree.getDegreeNumber().toString(), interfaceList))
 521                 .collect(Collectors.toList()));
 522         }
 523         return cpToDegreeList;
 524     }
 525
 526     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 527             List<CpToDegree> cp2DegreeList) {
 528         NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 529         if (nodeInfo != null) {
 530             nodesBldr.setNodeInfo(nodeInfo);
 531         }
 532         if (portMapList != null) {
 533             Map<MappingKey, Mapping> mappingMap = new HashMap<>();
 534             // No element in the list below should be null at this stage
 535             for (Mapping mapping: portMapList) {
 536                 mappingMap.put(mapping.key(), mapping);
 537             }
 538             nodesBldr.setMapping(mappingMap);
 539         }
 540         if (cp2DegreeList != null) {
 541             Map<CpToDegreeKey, CpToDegree> cpToDegreeMap = new HashMap<>();
 542             // No element in the list below should be null at this stage
 543             for (CpToDegree cp2Degree: cp2DegreeList) {
 544                 cpToDegreeMap.put(cp2Degree.key(), cp2Degree);
 545             }
 546             nodesBldr.setCpToDegree(cpToDegreeMap);
 547         }
 548
 549         Map<NodesKey,Nodes> nodesList = new HashMap<>();
 550         Nodes nodes = nodesBldr.build();
 551         nodesList.put(nodes.key(),nodes);
 552
 553         Network network = new NetworkBuilder().setNodes(nodesList).build();
 554
 555         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 556         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 557         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 558         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 559         try {
 560             commit.get();
 561             return true;
 562         } catch (InterruptedException | ExecutionException e) {
 563             LOG.warn("Failed to post {}", network, e);
 564             return false;
 565         }
 566     }
 567
 568     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber,
 569             Map<String, String> interfaceList) {
 570         return new CpToDegreeBuilder()
 571             .withKey(new CpToDegreeKey(circuitPackName))
 572             .setCircuitPackName(circuitPackName)
 573             .setDegreeNumber(Uint32.valueOf(degreeNumber))
 574             .setInterfaceName(interfaceList.get(circuitPackName)).build();
 575     }
 576
 577     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 578             String logicalConnectionPoint) {
 579         MappingBuilder mpBldr = new MappingBuilder()
 580                 .withKey(new MappingKey(logicalConnectionPoint))
 581                 .setLogicalConnectionPoint(logicalConnectionPoint)
 582                 .setSupportingCircuitPackName(circuitPackName)
 583                 .setSupportingPort(port.getPortName())
 584                 .setPortDirection(port.getPortDirection().getName());
 585
 586         if (!logicalConnectionPoint.contains(StringConstants.TTP_TOKEN) || (port.getInterfaces() == null)) {
 587             return mpBldr.build();
 588         }
 589
 590         // Get OMS and OTS interface provisioned on the TTP's
 591         for (Interfaces interfaces : port.getInterfaces()) {
 592             try {
 593                 Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
 594                     interfaces.getInterfaceName());
 595                 if (!openRoadmInterface.isPresent()) {
 596                     LOG.warn("{} : Interface {} was null!", nodeId, interfaces.getInterfaceName());
 597                     continue;
 598                 }
 599                 LOG.debug("{} : interface get from device is {} and of type {}",
 600                     nodeId, openRoadmInterface.get().getName(), openRoadmInterface.get().getType());
 601                 Class<? extends InterfaceType> interfaceType
 602                     = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
 603                 // Check if interface type is OMS or OTS
 604                 if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 605                     mpBldr.setSupportingOms(interfaces.getInterfaceName());
 606                 }
 607                 if (interfaceType.equals(OpticalTransport.class)) {
 608                     mpBldr.setSupportingOts(interfaces.getInterfaceName());
 609                 }
 610             } catch (OpenRoadmInterfaceException ex) {
 611                 LOG.warn("{} : Error while getting interface {} - ",
 612                     nodeId, interfaces.getInterfaceName(), ex);
 613             }
 614         }
 615         return mpBldr.build();
 616     }
 617
 618     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 619             String logicalConnectionPoint, String partnerLcp, Mapping mapping, String assoLcp) {
 620
 621         if (mapping != null && assoLcp != null) {
 622             // update existing mapping
 623             return new MappingBuilder(mapping).setConnectionMapLcp(assoLcp).build();
 624         }
 625
 626         // create a new mapping
 627         String nodeIdLcp = nodeId + "-" + logicalConnectionPoint;
 628         MappingBuilder mpBldr = new MappingBuilder()
 629                 .withKey(new MappingKey(logicalConnectionPoint))
 630                 .setLogicalConnectionPoint(logicalConnectionPoint)
 631                 .setSupportingCircuitPackName(circuitPackName)
 632                 .setSupportingPort(port.getPortName())
 633                 .setPortDirection(port.getPortDirection().getName())
 634                 .setLcpHashVal(FnvUtils.fnv1_64(nodeIdLcp));
 635         if (port.getPortQual() != null) {
 636             mpBldr.setPortQual(port.getPortQual().getName());
 637         }
 638         if (partnerLcp != null) {
 639             mpBldr.setPartnerLcp(partnerLcp);
 640         }
 641
 642         return mpBldr.build();
 643     }
 644
 645     private Ports getPort2(Ports port, String nodeId, String circuitPackName, StringBuilder circuitPackName2,
 646             //circuitPackName2 will be updated by reference contrary to circuitPackName
 647             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap) {
 648         if (!checkPartnerPortNotNull(port)) {
 649             LOG.warn("{} : port {} on {} - Error in the configuration ",
 650                     nodeId, port.getPortName(), circuitPackName);
 651             return null;
 652         }
 653         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 654             return null;
 655         }
 656         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 657             .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 658             .findFirst();
 659         if (!cpOpt.isPresent()) {
 660             LOG.error("{} : Error fetching circuit-pack {}",
 661                     nodeId, port.getPartnerPort().getCircuitPackName());
 662             return null;
 663         }
 664         Optional<Ports> poOpt = cpOpt.get().nonnullPorts().values().stream()
 665             .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName().toString()))
 666             .findFirst();
 667         if (!poOpt.isPresent()) {
 668             LOG.error("{} : Error fetching port {} on {}",
 669                     nodeId, port.getPartnerPort().getPortName(), port.getPartnerPort().getCircuitPackName());
 670             return null;
 671         }
 672         Ports port2 = poOpt.get();
 673         circuitPackName2.append(cpOpt.get().getCircuitPackName());
 674         if (!checkPartnerPort(circuitPackName, port, port2)) {
 675             LOG.error("{} : port {} on {} is not a correct partner port of {} on  {}",
 676                     nodeId, port2.getPortName(), circuitPackName2, port.getPortName(), circuitPackName);
 677             return null;
 678         }
 679         return port2;
 680     }
 681
 682     private void putXpdrLcpsInMaps(int line, String nodeId,
 683             Integer xponderNb,
 684             String circuitPackName, String circuitPackName2, Ports port, Ports port2,
 685             Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 686         String lcp1 = createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 687         String lcp2 = createXpdrLogicalConnectionPort(xponderNb, line + 1, StringConstants.NETWORK_TOKEN);
 688         if (lcpMap.containsKey(lcp1) || lcpMap.containsKey(lcp2)) {
 689             LOG.warn("{} : mapping already exists for {} or {}", nodeId, lcp1, lcp2);
 690             return;
 691         }
 692         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 693         lcpMap.put(circuitPackName2 + '+' + port2.getPortName(), lcp2);
 694         mappingMap.put(lcp1,
 695                 createXpdrMappingObject(nodeId, port, circuitPackName, lcp1, lcp2, null, null));
 696         mappingMap.put(lcp2,
 697                 createXpdrMappingObject(nodeId, port2, circuitPackName2, lcp2, lcp1, null, null));
 698         return;
 699     }
 700
 701     private int[] fillXpdrLcpsMaps(int line, int client, String nodeId,
 702             Integer xponderNb,
 703             String circuitPackName,  Ports port,
 704             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 705
 706         if (port.getPortQual() == null) {
 707             LOG.warn("{} : port {} on {} - PortQual was not found",
 708                     nodeId, port.getPortName(), circuitPackName);
 709             return new int[] {line, client};
 710         }
 711
 712         switch (port.getPortQual()) {
 713
 714             case XpdrClient:
 715                 String lcp0 = createXpdrLogicalConnectionPort(xponderNb, client, StringConstants.CLIENT_TOKEN);
 716                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp0);
 717                 mappingMap.put(lcp0,
 718                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp0, null, null, null));
 719                 client++;
 720                 break;
 721
 722             case XpdrNetwork:
 723                 line = fillXpdrNetworkLcpsMaps(line, nodeId,
 724                         xponderNb,
 725                         circuitPackName,  port,
 726                         circuitPackList,  lcpMap, mappingMap);
 727                 break;
 728
 729             default:
 730                 LOG.error("{} : port {} on {} - unsupported PortQual {}",
 731                         nodeId, port.getPortName(), circuitPackName, port.getPortQual());
 732         }
 733         return new int[] {line, client};
 734     }
 735
 736     private int fillXpdrNetworkLcpsMaps(int line, String nodeId,
 737             Integer xponderNb,
 738             String circuitPackName,  Ports port,
 739             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 740
 741         switch (port.getPortDirection()) {
 742
 743             case Bidirectional:
 744                 String lcp = createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 745                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 746                 mappingMap.put(lcp,
 747                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null, null));
 748                 line++;
 749                 break;
 750
 751             case Rx:
 752             case Tx:
 753                 StringBuilder circuitPackName2 = new StringBuilder();
 754                 Ports port2 = getPort2(port, nodeId, circuitPackName, circuitPackName2,
 755                         circuitPackList, lcpMap);
 756
 757                 if (port2 == null) {
 758                      //key already present or an error occured and was logged
 759                     return line;
 760                 }
 761
 762                 putXpdrLcpsInMaps(line, nodeId, xponderNb,
 763                         circuitPackName, circuitPackName2.toString(), port, port2,
 764                         lcpMap, mappingMap);
 765
 766                 line += 2;
 767                 break;
 768
 769             default:
 770                 LOG.error("{} : port {} on {} - unsupported Direction {}",
 771                      nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
 772         }
 773
 774         return line;
 775     }
 776
 777     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 778         // Creating mapping data for degree TTP's
 779         Map<Integer, Degree> degrees = getDegreesMap(nodeId, deviceInfo);
 780         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
 781         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, interfaceList);
 782         LOG.info("{} : Map looks like this {}", nodeId, interfaceList);
 783         postPortMapping(nodeId, null, null, cpToDegreeList);
 784
 785         Map<Integer, List<ConnectionPorts>> connectionPortMap = getPerDegreePorts(nodeId, deviceInfo);
 786         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : connectionPortMap.entrySet()) {
 787             switch (connectionPortMap.get(cpMapEntry.getKey()).size()) {
 788                 case 1:
 789                     // port is bidirectional
 790                     InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 791                         .child(CircuitPacks.class,
 792                             new CircuitPacksKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName()))
 793                         .child(Ports.class,
 794                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString()));
 795                     LOG.debug("{} : Fetching connection-port {} at circuit pack {}",
 796                             nodeId,
 797                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(),
 798                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 799                     Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 800                         LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
 801                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 802                     if (!portObject.isPresent()) {
 803                         LOG.error("{} : No port {} on circuit pack {}",
 804                                 nodeId,
 805                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(),
 806                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 807                         return false;
 808                     }
 809                     Ports port = portObject.get();
 810                     if (port.getPortQual() == null) {
 811                         continue;
 812                     }
 813                     if (Port.PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()
 814                         || Direction.Bidirectional.getIntValue() != port.getPortDirection().getIntValue()) {
 815                         LOG.error("{} : port {} on {} - Impossible to create logical connection point"
 816                                 + " - Error in configuration with port-qual or port-direction",
 817                                 nodeId, port.getPortName(),
 818                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 819                         continue;
 820                     }
 821                     String logicalConnectionPoint = new StringBuilder("DEG")
 822                         .append(cpMapEntry.getKey())
 823                         .append("-TTP-TXRX")
 824                         .toString();
 825                     LOG.info("{} : Logical Connection Point for {} on {} is {}",
 826                             nodeId,
 827                             port.getPortName(), connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 828                             logicalConnectionPoint);
 829                     portMapList.add(createMappingObject(nodeId, port,
 830                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 831                         logicalConnectionPoint));
 832                     break;
 833                 case 2:
 834                     // ports are unidirectionals
 835                     String cp1Name = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
 836                     String cp2Name = connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName();
 837                     InstanceIdentifier<Ports> port1ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 838                         .child(CircuitPacks.class, new CircuitPacksKey(cp1Name))
 839                         .child(Ports.class,
 840                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString()));
 841                     LOG.debug("{} : Fetching connection-port {} at circuit pack {}",
 842                             nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(), cp1Name);
 843                     Optional<Ports> port1Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 844                         LogicalDatastoreType.OPERATIONAL, port1ID, Timeouts.DEVICE_READ_TIMEOUT,
 845                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 846                     InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 847                         .child(CircuitPacks.class, new CircuitPacksKey(cp2Name))
 848                         .child(Ports.class,
 849                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString()));
 850                     LOG.debug("{} : Fetching connection-port {} at circuit pack {}",
 851                             nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName(), cp2Name);
 852                     Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 853                         LogicalDatastoreType.OPERATIONAL, port2ID, Timeouts.DEVICE_READ_TIMEOUT,
 854                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 855                     if (!port1Object.isPresent() || !port2Object.isPresent()) {
 856                         LOG.error("No port {} on circuit pack {} for node {}",
 857                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
 858                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 859                         return false;
 860                     }
 861
 862                     Ports port1 = port1Object.get();
 863                     Ports port2 = port2Object.get();
 864                     if (port1.getPortQual() == null || port2.getPortQual() == null) {
 865                         continue;
 866                     }
 867                     if (Port.PortQual.RoadmExternal.getIntValue() != port1.getPortQual().getIntValue()
 868                         || Port.PortQual.RoadmExternal.getIntValue() != port2.getPortQual().getIntValue()) {
 869                         LOG.error("{} : Impossible to create logical connection point for port {} or port {}"
 870                                 + " - Error in configuration with port-qual",
 871                                 nodeId, port1.getPortName(), port2.getPortName());
 872                         continue;
 873                     }
 874                     if (!checkPartnerPort(cp1Name, port1, port2)) {
 875                         LOG.error("{} : port {} on {} is not a correct partner port of {} on  {}",
 876                                 nodeId, port2.getPortName(), cp2Name, port1.getPortName(), cp1Name);
 877                         continue;
 878                     }
 879                     // Directions checks are the same for cp1 and cp2, no need to check them twice.
 880                     if (!checkPartnerPortNoDir(cp2Name, port2, port1)) {
 881                         LOG.error("{} : port {} on {} is not a correct partner port of {} on  {}",
 882                                 nodeId, port1.getPortName(), cp1Name, port2.getPortName(), cp2Name);
 883                         continue;
 884                     }
 885
 886                     String logicalConnectionPoint1 = new StringBuilder("DEG")
 887                         .append(cpMapEntry.getKey())
 888                         .append("-TTP-")
 889                         .append(port1.getPortDirection().getName().toUpperCase(Locale.getDefault()))
 890                         .toString();
 891                     LOG.info("{} : Logical Connection Point for {} {} is {}",
 892                             nodeId,
 893                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 894                             port1.getPortName(), logicalConnectionPoint1);
 895                     portMapList.add(createMappingObject(nodeId, port1,
 896                         connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 897                         logicalConnectionPoint1));
 898                     String logicalConnectionPoint2 = new StringBuilder("DEG")
 899                         .append(cpMapEntry.getKey())
 900                         .append("-TTP-")
 901                         .append(port2.getPortDirection().getName().toUpperCase(Locale.getDefault()))
 902                         .toString();
 903                     LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 904                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(),
 905                         port2.getPortName(), logicalConnectionPoint2);
 906                     portMapList.add(createMappingObject(nodeId, port2,
 907                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(),
 908                         logicalConnectionPoint2));
 909                     break;
 910                 default:
 911                     LOG.error("{} : Number of connection port for DEG{} is incorrect", nodeId, cpMapEntry.getKey());
 912                     continue;
 913             }
 914         }
 915         return true;
 916     }
 917
 918     private NodeInfo createNodeInfo(Info deviceInfo) {
 919
 920         if (deviceInfo.getNodeType() == null) {
 921             // TODO make mandatory in yang
 922             LOG.error("Node type field is missing");
 923             return null;
 924         }
 925
 926         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder()
 927                 .setOpenroadmVersion(OpenroadmVersion._121);
 928         // TODO check if we can use here .setNodeType(NodeTypes.forValue(..) such as with 221
 929         switch (deviceInfo.getNodeType().getIntValue()) {
 930             case 1:
 931             case 2:
 932                 nodeInfoBldr.setNodeType(NodeTypes.forValue(deviceInfo.getNodeType().getIntValue()));
 933                 break;
 934             default:
 935                 LOG.error("Error with node-type of {}", deviceInfo.getNodeId());
 936                 // TODO: is this protection useful ? it is not present in Portmapping 221
 937         }
 938         if (deviceInfo.getClli() != null && !deviceInfo.getClli().isEmpty()) {
 939             nodeInfoBldr.setNodeClli(deviceInfo.getClli());
 940         } else {
 941             nodeInfoBldr.setNodeClli("defaultCLLI");
 942         }
 943         if (deviceInfo.getModel() != null) {
 944             nodeInfoBldr.setNodeModel(deviceInfo.getModel());
 945         }
 946         if (deviceInfo.getVendor() != null) {
 947             nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
 948         }
 949         if (deviceInfo.getIpAddress() != null) {
 950             nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
 951         }
 952
 953         return nodeInfoBldr.build();
 954     }
 955
 956 }