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

   1 /*
   2  * Copyright © 2017 AT&T and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.transportpce.common.mapping;
  10
  11 import com.google.common.util.concurrent.FluentFuture;
  12 import java.util.ArrayList;
  13 import java.util.Collection;
  14 import java.util.Collections;
  15 import java.util.Comparator;
  16 import java.util.HashMap;
  17 import java.util.List;
  18 import java.util.Locale;
  19 import java.util.Map;
  20 import java.util.Map.Entry;
  21 import java.util.Optional;
  22 import java.util.concurrent.ExecutionException;
  23 import java.util.stream.Collectors;
  24 import org.eclipse.jdt.annotation.NonNull;
  25 import org.eclipse.jdt.annotation.Nullable;
  26 import org.opendaylight.mdsal.binding.api.DataBroker;
  27 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  28 import org.opendaylight.mdsal.common.api.CommitInfo;
  29 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  30 import org.opendaylight.transportpce.common.StringConstants;
  31 import org.opendaylight.transportpce.common.Timeouts;
  32 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  33 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  34 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  35 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.Network;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.NetworkBuilder;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.OpenroadmNodeVersion;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.cp.to.degree.CpToDegree;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.cp.to.degree.CpToDegreeBuilder;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.cp.to.degree.CpToDegreeKey;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.Mapping;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.MappingBuilder;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.MappingKey;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.Nodes;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.NodesBuilder;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.NodesKey;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.nodes.NodeInfo;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.nodes.NodeInfoBuilder;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.Direction;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.CircuitPack;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.Port;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.Ports;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.PortsKey;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacks;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacksKey;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.degree.ConnectionPorts;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.Interface;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.InterfaceKey;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.ConnectionMap;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Degree;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.DegreeKey;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Info;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Protocols;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.connection.map.Destination;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.port.Interfaces;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.NodeTypes;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.InterfaceType;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OpenROADMOpticalMultiplex;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OpticalTransport;
  73 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.Protocols1;
  74 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.Lldp;
  75 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.lldp.PortConfig;
  76 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  77 import org.opendaylight.yangtools.yang.common.Uint16;
  78 import org.opendaylight.yangtools.yang.common.Uint32;
  79 import org.slf4j.Logger;
  80 import org.slf4j.LoggerFactory;
  81
  82 // FIXME: many common pieces of code between PortMapping Versions 121 and 221 and 710
  83 // some mutualization would be helpful
  84 @SuppressWarnings("CPD-START")
  85 public class PortMappingVersion121 {
  86
  87     private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion121.class);
  88     private static final Map<Direction, String> SUFFIX;
  89
  90     private final DataBroker dataBroker;
  91     private final DeviceTransactionManager deviceTransactionManager;
  92     private final OpenRoadmInterfaces openRoadmInterfaces;
  93
  94     static {
  95         SUFFIX =  Map.of(
  96             Direction.Tx, "TX",
  97             Direction.Rx, "RX",
  98             Direction.Bidirectional, "TXRX");
  99     }
 100
 101     public PortMappingVersion121(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
 102             OpenRoadmInterfaces openRoadmInterfaces) {
 103         this.dataBroker = dataBroker;
 104         this.deviceTransactionManager = deviceTransactionManager;
 105         this.openRoadmInterfaces = openRoadmInterfaces;
 106     }
 107
 108     public boolean createMappingData(String nodeId) {
 109         LOG.info(PortMappingUtils.CREATE_MAPPING_DATA_LOGMSG, nodeId, "1.2.1");
 110         List<Mapping> portMapList = new ArrayList<>();
 111         InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
 112         Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType
 113             .OPERATIONAL, infoIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 114         if (deviceInfoOptional.isEmpty()) {
 115             LOG.warn(PortMappingUtils.DEVICE_HAS_LOGMSG, nodeId, "no info", "subtree");
 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(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "create", "TTP's");
 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(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "create", "PP's");
 139                     return false;
 140                 }
 141                 break;
 142             case Xpdr:
 143                 if (!createXpdrPortMapping(nodeId, portMapList)) {
 144                     LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "create", "Xponder");
 145                     return false;
 146                 }
 147                 break;
 148             default:
 149                 LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG,
 150                     nodeId, "create", deviceInfo.getNodeType() + " - unknown nodetype");
 151                 break;
 152
 153         }
 154         return postPortMapping(nodeId, nodeInfo, portMapList, null);
 155     }
 156
 157     public boolean updateMapping(String nodeId, Mapping oldMapping) {
 158         if (nodeId == null) {
 159             LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG, "node id null" , "update", "a null value");
 160             return false;
 161         }
 162         if (oldMapping == null) {
 163             LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "update", "a null value");
 164             return false;
 165         }
 166         InstanceIdentifier<Ports> portId = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 167             .child(CircuitPacks.class, new CircuitPacksKey(oldMapping.getSupportingCircuitPackName()))
 168             .child(Ports.class, new PortsKey(oldMapping.getSupportingPort()));
 169         try {
 170             Ports port = deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL,
 171                 portId, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT).get();
 172             Mapping newMapping = updateMappingObject(nodeId, port, oldMapping);
 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(PortMappingUtils.UNABLE_MAPPING_LOGMSG,
 185                 nodeId, "update", 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(PortMappingUtils.CANNOT_GET_DEV_CONF_LOGMSG, nodeId);
 198             return false;
 199         }
 200         OrgOpenroadmDevice device = deviceObject.get();
 201         if (device.getCircuitPacks() == null) {
 202             LOG.warn(PortMappingUtils.MISSING_CP_LOGMSG, nodeId, "found");
 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(PortMappingUtils.NO_PORT_ON_CP_LOGMSG, nodeId, "found", 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         return (port.getPartnerPort() != null
 260             && port.getPartnerPort().getCircuitPackName() != null
 261             && port.getPartnerPort().getPortName() != null);
 262     }
 263
 264     private boolean checkPartnerPortNoDir(String circuitPackName, Ports port1, Ports port2) {
 265         return (checkPartnerPortNotNull(port2)
 266             && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 267             && port2.getPartnerPort().getPortName().equals(port1.getPortName()));
 268     }
 269
 270     private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
 271         return (checkPartnerPortNoDir(circuitPackName, port1, port2)
 272             && ((Direction.Rx.getIntValue() == port1.getPortDirection().getIntValue()
 273                     && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue())
 274                 ||
 275                 (Direction.Tx.getIntValue() == port1.getPortDirection().getIntValue()
 276                     && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue())));
 277     }
 278
 279     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 280             .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 281         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 282             .CircuitPacks>> cpPerSrg = new HashMap<>();
 283         // Get value for max Srg from info subtree, required for iteration
 284         // if not present assume to be 20 (temporary)
 285         Integer maxSrg = ordmInfo.getMaxSrgs() == null ? 20 : ordmInfo.getMaxSrgs().toJava();
 286         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 287             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> srgCps
 288                 = new ArrayList<>();
 289             LOG.debug("{} : Getting Circuitpacks for Srg Number {}", deviceId, srgCounter);
 290             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 291                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
 292             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 293                 LogicalDatastoreType.OPERATIONAL, srgIID,
 294                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 295             if (ordmSrgObject.isPresent()) {
 296                 srgCps.addAll(ordmSrgObject.get().nonnullCircuitPacks().values());
 297                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
 298             }
 299         }
 300         LOG.info(PortMappingUtils.DEVICE_HAS_LOGMSG, deviceId, cpPerSrg.size(), "SRG");
 301         return cpPerSrg;
 302     }
 303
 304     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 305         // Creating mapping data for SRG's PP
 306         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>> srgCps
 307             = getSrgCps(nodeId, deviceInfo);
 308
 309         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>>
 310                 srgCpEntry : srgCps.entrySet()) {
 311             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> cpList =
 312                 srgCps.get(srgCpEntry.getKey());
 313             List<String> keys = new ArrayList<>();
 314             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks cp : cpList) {
 315                 String circuitPackName = cp.getCircuitPackName();
 316                 InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 317                     .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 318                 Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 319                     LogicalDatastoreType.OPERATIONAL, cpIID,
 320                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 321
 322                 if (circuitPackObject.isEmpty()) {
 323                     LOG.warn(PortMappingUtils.MISSING_CP_LOGMSG + PortMappingUtils.PORTMAPPING_IGNORE_LOGMSG,
 324                         nodeId, circuitPackName);
 325                     continue;
 326                 }
 327                 if (circuitPackObject.get().getPorts() == null) {
 328                     LOG.warn(PortMappingUtils.NO_PORT_ON_CP_LOGMSG, nodeId, "found", circuitPackName);
 329                     continue;
 330                 }
 331
 332                 // com.google.common.collect.ImmutableList implementation of List
 333                 @Nullable
 334                 List<Ports> portList = new ArrayList<>(circuitPackObject.get().nonnullPorts().values());
 335                 Collections.sort(portList, new SortPort121ByName());
 336                 int portIndex = 1;
 337                 for (Ports port : portList) {
 338                     String currentKey = circuitPackName + "-" + port.getPortName();
 339                     if (port.getPortQual() == null) {
 340                         continue;
 341                     }
 342
 343                     if (Port.PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()) {
 344                         LOG.debug("{} : port {} on {} is not roadm-external" + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 345                             nodeId, port.getPortName(), circuitPackName);
 346                         continue;
 347                     }
 348
 349                     if (keys.contains(currentKey)) {
 350                         LOG.debug("{} : port {} on {} has already been handled" + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 351                             nodeId, port.getPortName(), circuitPackName);
 352                         continue;
 353                     }
 354
 355                     switch (port.getPortDirection()) {
 356
 357                         case Bidirectional:
 358                             String lcp = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 359                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 360                                 nodeId, port.getPortName(), circuitPackName, lcp);
 361                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp));
 362                             portIndex++;
 363                             keys.add(currentKey);
 364                             break;
 365
 366                         case Rx:
 367                         case Tx:
 368                             if (!checkPartnerPortNotNull(port)) {
 369                                 LOG.info(PortMappingUtils.NO_VALID_PARTNERPORT_UNIDIR_LOGMSG
 370                                         + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 371                                     nodeId, port.getPortName(), circuitPackName);
 372                                 continue;
 373                             }
 374
 375                             String lcp1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 376                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 377                                     nodeId, port.getPortName(), circuitPackName, lcp1);
 378                             InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 379                                 .child(CircuitPacks.class,
 380                                     new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 381                                 .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName()));
 382                             Optional<Ports> port2Object = this.deviceTransactionManager
 383                                 .getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL, port2ID,
 384                                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 385                             if (port2Object.isEmpty()
 386                                 || port2Object.get().getPortQual().getIntValue()
 387                                     != Port.PortQual.RoadmExternal.getIntValue()) {
 388                                 LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG
 389                                         + PortMappingUtils.PARTNERPORT_GET_ERROR_LOGMSG,
 390                                     nodeId, port.getPartnerPort().getPortName(),
 391                                     port.getPartnerPort().getCircuitPackName(),
 392                                     port.getPortName(), circuitPackName);
 393
 394                                 continue;
 395                             }
 396
 397                             Ports port2 = port2Object.get();
 398                             if (!checkPartnerPort(circuitPackName, port, port2)) {
 399                                 LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG
 400                                         + PortMappingUtils.PARTNERPORT_CONF_ERROR_LOGMSG,
 401                                     nodeId, port2.getPortName(), port.getPartnerPort().getCircuitPackName(),
 402                                     port.getPortName(), circuitPackName);
 403                                 portIndex++;
 404                                 continue;
 405                             }
 406                             String lcp2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(),portIndex);
 407                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 408                                 nodeId, port2.getPortName(), circuitPackName, lcp2);
 409                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp1));
 410                             portMapList.add(
 411                                 createMappingObject(nodeId ,port2, port.getPartnerPort().getCircuitPackName(), lcp2));
 412                             portIndex++;
 413                             keys.add(currentKey);
 414                             keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 415                             break;
 416
 417                         default:
 418                             LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 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(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG,
 433             "createLogicalConnectionPort", port, "SRG" + index + "-PP" + portIndex, port.getPortDirection());
 434         return null;
 435     }
 436
 437     private Map<Integer, Degree> getDegreesMap(String deviceId, Info ordmInfo) {
 438         Map<Integer, Degree> degrees = new HashMap<>();
 439
 440         // Get value for max degree from info subtree, required for iteration
 441         // if not present assume to be 20 (temporary)
 442         Integer maxDegree = ordmInfo.getMaxDegrees() == null ? 20 : ordmInfo.getMaxDegrees().toJava();
 443
 444         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 445             LOG.debug("{} : Getting Connection ports for Degree Number {}", deviceId, degreeCounter);
 446             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 447                 .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)));
 448             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 449                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 450                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 451             if (ordmDegreeObject.isPresent()) {
 452                 degrees.put(degreeCounter, ordmDegreeObject.get());
 453             }
 454         }
 455         LOG.info(PortMappingUtils.DEVICE_HAS_LOGMSG,
 456                 deviceId, degrees.size(), degrees.size() <= 1 ? "degree" : "degrees");
 457         return degrees;
 458     }
 459
 460     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 461         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 462         getDegreesMap(deviceId, ordmInfo).forEach(
 463             (index, degree) -> conPortMap.put(index, new ArrayList<>(degree.nonnullConnectionPorts().values())));
 464         return conPortMap;
 465     }
 466
 467     private Map<String, String> getEthInterfaceList(String nodeId) {
 468         LOG.info(PortMappingUtils.GETTING_ETH_LIST_LOGMSG, nodeId);
 469         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 470             .child(Protocols.class);
 471         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 472             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 473             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 474         if (!protocolObject.isPresent() || protocolObject.get().augmentation(Protocols1.class).getLldp() == null) {
 475             LOG.warn(PortMappingUtils.PROCESSING_DONE_LOGMSG, nodeId, PortMappingUtils.CANNOT_GET_LLDP_CONF_LOGMSG);
 476             return new HashMap<>();
 477         }
 478         Map<String, String> cpToInterfaceMap = new HashMap<>();
 479         Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
 480         for (PortConfig portConfig : lldp.nonnullPortConfig().values()) {
 481             if (!portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 482                 continue;
 483             }
 484             InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 485                 .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 486             Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 487                 LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 488                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 489             if (!interfaceObject.isPresent() || (interfaceObject.get().getSupportingCircuitPackName() == null)) {
 490                 continue;
 491             }
 492             String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 493             cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 494             InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier
 495                 .create(OrgOpenroadmDevice.class)
 496                 .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 497             Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 498                 nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 499                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 500             if (!circuitPackObject.isPresent() || (circuitPackObject.get().getParentCircuitPack() == null)) {
 501                 continue;
 502             }
 503             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
 504                 portConfig.getIfName());
 505         }
 506         LOG.info(PortMappingUtils.PROCESSING_DONE_LOGMSG, nodeId, " - success");
 507         return cpToInterfaceMap;
 508     }
 509
 510     private List<CpToDegree> getCpToDegreeList(Map<Integer, Degree> degrees, Map<String, String> interfaceList) {
 511         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 512         for (Degree degree : degrees.values()) {
 513             LOG.debug("Inside CP to degree list");
 514             cpToDegreeList.addAll(degree.nonnullCircuitPacks().values().stream()
 515                 .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 516                     degree.getDegreeNumber().toString(), interfaceList))
 517                 .collect(Collectors.toList()));
 518         }
 519         return cpToDegreeList;
 520     }
 521
 522     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 523             List<CpToDegree> cp2DegreeList) {
 524         NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 525         if (nodeInfo != null) {
 526             nodesBldr.setNodeInfo(nodeInfo);
 527         }
 528         if (portMapList != null) {
 529             Map<MappingKey, Mapping> mappingMap = new HashMap<>();
 530             // No element in the list below should be null at this stage
 531             for (Mapping mapping: portMapList) {
 532                 mappingMap.put(mapping.key(), mapping);
 533             }
 534             nodesBldr.setMapping(mappingMap);
 535         }
 536         if (cp2DegreeList != null) {
 537             Map<CpToDegreeKey, CpToDegree> cpToDegreeMap = new HashMap<>();
 538             // No element in the list below should be null at this stage
 539             for (CpToDegree cp2Degree: cp2DegreeList) {
 540                 cpToDegreeMap.put(cp2Degree.key(), cp2Degree);
 541             }
 542             nodesBldr.setCpToDegree(cpToDegreeMap);
 543         }
 544
 545         Map<NodesKey,Nodes> nodesList = new HashMap<>();
 546         Nodes nodes = nodesBldr.build();
 547         nodesList.put(nodes.key(),nodes);
 548
 549         Network network = new NetworkBuilder().setNodes(nodesList).build();
 550
 551         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 552         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 553         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 554         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 555         try {
 556             commit.get();
 557             return true;
 558         } catch (InterruptedException | ExecutionException e) {
 559             LOG.warn("Failed to post {}", network, e);
 560             return false;
 561         }
 562     }
 563
 564     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber,
 565             Map<String, String> interfaceList) {
 566         return new CpToDegreeBuilder()
 567             .withKey(new CpToDegreeKey(circuitPackName))
 568             .setCircuitPackName(circuitPackName)
 569             .setDegreeNumber(Uint32.valueOf(degreeNumber))
 570             .setInterfaceName(interfaceList.get(circuitPackName)).build();
 571     }
 572
 573     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 574             String logicalConnectionPoint) {
 575         MappingBuilder mpBldr = new MappingBuilder()
 576                 .withKey(new MappingKey(logicalConnectionPoint))
 577                 .setLogicalConnectionPoint(logicalConnectionPoint)
 578                 .setSupportingCircuitPackName(circuitPackName)
 579                 .setSupportingPort(port.getPortName())
 580                 .setPortDirection(port.getPortDirection().getName());
 581         if (port.getAdministrativeState() != null) {
 582             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 583         }
 584         if (port.getOperationalState() != null) {
 585             mpBldr.setPortOperState(port.getOperationalState().name());
 586         }
 587         if (!logicalConnectionPoint.contains(StringConstants.TTP_TOKEN) || (port.getInterfaces() == null)) {
 588             return mpBldr.build();
 589         }
 590         mpBldr = updateMappingInterfaces(nodeId, mpBldr, port);
 591         return mpBldr.build();
 592     }
 593
 594     private Mapping updateMappingObject(String nodeId, Ports port, Mapping oldmapping) {
 595         MappingBuilder mpBldr = new MappingBuilder(oldmapping);
 596         updateMappingStates(mpBldr, port, oldmapping);
 597         if ((port.getInterfaces() == null)
 598             || (!oldmapping.getLogicalConnectionPoint().contains(StringConstants.TTP_TOKEN)
 599                 && !oldmapping.getLogicalConnectionPoint().contains(StringConstants.NETWORK_TOKEN))) {
 600             return mpBldr.build();
 601         }
 602         // Get interfaces provisioned on the port
 603         mpBldr = updateMappingInterfaces(nodeId, mpBldr, port);
 604         return mpBldr.build();
 605     }
 606
 607     private MappingBuilder updateMappingStates(MappingBuilder mpBldr, Ports port, Mapping oldmapping) {
 608         if (port.getAdministrativeState() != null
 609             && !port.getAdministrativeState().getName().equals(oldmapping.getPortAdminState())) {
 610             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 611         }
 612         if (port.getOperationalState() != null
 613             && !port.getOperationalState().getName().equals(oldmapping.getPortOperState())) {
 614             mpBldr.setPortOperState(port.getOperationalState().name());
 615         }
 616         return mpBldr;
 617     }
 618
 619     private MappingBuilder updateMappingInterfaces(String nodeId, MappingBuilder mpBldr, Ports port) {
 620         for (Interfaces interfaces : port.getInterfaces()) {
 621             try {
 622                 Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
 623                     interfaces.getInterfaceName());
 624                 if (!openRoadmInterface.isPresent()) {
 625                     LOG.warn("{} : Interface {} was null!", nodeId, interfaces.getInterfaceName());
 626                     continue;
 627                 }
 628                 LOG.debug("{} : interface get from device is {} and of type {}",
 629                     nodeId, openRoadmInterface.get().getName(), openRoadmInterface.get().getType());
 630                 Class<? extends InterfaceType> interfaceType
 631                     = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
 632                 // Check if interface type is OMS or OTS
 633                 if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 634                     mpBldr.setSupportingOms(interfaces.getInterfaceName());
 635                 }
 636                 if (interfaceType.equals(OpticalTransport.class)) {
 637                     mpBldr.setSupportingOts(interfaces.getInterfaceName());
 638                 }
 639             } catch (OpenRoadmInterfaceException ex) {
 640                 LOG.warn("{} : Error while getting interface {} - ", nodeId, interfaces.getInterfaceName(), ex);
 641             }
 642         }
 643         return mpBldr;
 644     }
 645
 646     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 647             String logicalConnectionPoint, String partnerLcp, Mapping mapping, String assoLcp) {
 648
 649         if (mapping != null && assoLcp != null) {
 650             // update existing mapping
 651             return new MappingBuilder(mapping).setConnectionMapLcp(assoLcp).build();
 652         }
 653
 654         // create a new mapping
 655         String nodeIdLcp = nodeId + "-" + logicalConnectionPoint;
 656         MappingBuilder mpBldr = new MappingBuilder()
 657                 .withKey(new MappingKey(logicalConnectionPoint))
 658                 .setLogicalConnectionPoint(logicalConnectionPoint)
 659                 .setSupportingCircuitPackName(circuitPackName)
 660                 .setSupportingPort(port.getPortName())
 661                 .setPortDirection(port.getPortDirection().getName())
 662                 .setLcpHashVal(PortMappingUtils.fnv1size64(nodeIdLcp));
 663         if (port.getPortQual() != null) {
 664             mpBldr.setPortQual(port.getPortQual().getName());
 665         }
 666         if (partnerLcp != null) {
 667             mpBldr.setPartnerLcp(partnerLcp);
 668         }
 669         if (port.getAdministrativeState() != null) {
 670             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 671         }
 672         if (port.getOperationalState() != null) {
 673             mpBldr.setPortOperState(port.getOperationalState().name());
 674         }
 675         return mpBldr.build();
 676     }
 677
 678     private Ports getPort2(Ports port, String nodeId, String circuitPackName, StringBuilder circuitPackName2,
 679             //circuitPackName2 will be updated by reference contrary to circuitPackName
 680             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap) {
 681         if (!checkPartnerPortNotNull(port)) {
 682             LOG.warn("{} : port {} on {} - Error in the configuration ", nodeId, port.getPortName(), circuitPackName);
 683             return null;
 684         }
 685         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 686             return null;
 687         }
 688         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 689             .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 690             .findFirst();
 691         if (!cpOpt.isPresent()) {
 692             LOG.error("{} : Error fetching circuit-pack {}", nodeId, port.getPartnerPort().getCircuitPackName());
 693             return null;
 694         }
 695         Optional<Ports> poOpt = cpOpt.get().nonnullPorts().values().stream()
 696             .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName()))
 697             .findFirst();
 698         if (!poOpt.isPresent()) {
 699             LOG.error("{} : Error fetching port {} on {}",
 700                 nodeId, port.getPartnerPort().getPortName(), port.getPartnerPort().getCircuitPackName());
 701             return null;
 702         }
 703         Ports port2 = poOpt.get();
 704         circuitPackName2.append(cpOpt.get().getCircuitPackName());
 705         if (!checkPartnerPort(circuitPackName, port, port2)) {
 706             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
 707                 nodeId, port2.getPortName(), circuitPackName2, port.getPortName(), circuitPackName);
 708             return null;
 709         }
 710         return port2;
 711     }
 712
 713     private void putXpdrLcpsInMaps(int line, String nodeId,
 714             Integer xponderNb,
 715             String circuitPackName, String circuitPackName2, Ports port, Ports port2,
 716             Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 717         String lcp1 =
 718             PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 719         if (lcpMap.containsKey(lcp1)) {
 720             LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "add", lcp1 + " - already exist");
 721             return;
 722         }
 723         String lcp2 =
 724             PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line + 1, StringConstants.NETWORK_TOKEN);
 725         if (lcpMap.containsKey(lcp2)) {
 726             LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "add", lcp2 + " - already exist");
 727             return;
 728         }
 729         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 730         lcpMap.put(circuitPackName2 + '+' + port2.getPortName(), lcp2);
 731         mappingMap.put(lcp1,
 732                 createXpdrMappingObject(nodeId, port, circuitPackName, lcp1, lcp2, null, null));
 733         mappingMap.put(lcp2,
 734                 createXpdrMappingObject(nodeId, port2, circuitPackName2, lcp2, lcp1, null, null));
 735         return;
 736     }
 737
 738     private int[] fillXpdrLcpsMaps(int line, int client, String nodeId,
 739             Integer xponderNb,
 740             String circuitPackName,  Ports port,
 741             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 742
 743         if (port.getPortQual() == null) {
 744             LOG.warn("{} : port {} on {} - PortQual was not found", nodeId, port.getPortName(), circuitPackName);
 745             return new int[] {line, client};
 746         }
 747
 748         switch (port.getPortQual()) {
 749
 750             case XpdrClient:
 751                 String lcp0 =
 752                     PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, client, StringConstants.CLIENT_TOKEN);
 753                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp0);
 754                 mappingMap.put(lcp0,
 755                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp0, null, null, null));
 756                 client++;
 757                 break;
 758
 759             case XpdrNetwork:
 760                 line = fillXpdrNetworkLcpsMaps(line, nodeId,
 761                         xponderNb,
 762                         circuitPackName,  port,
 763                         circuitPackList,  lcpMap, mappingMap);
 764                 break;
 765
 766             default:
 767                 LOG.error("{} : port {} on {} - unsupported PortQual {}",
 768                     nodeId, port.getPortName(), circuitPackName, port.getPortQual());
 769         }
 770         return new int[] {line, client};
 771     }
 772
 773     private int fillXpdrNetworkLcpsMaps(int line, String nodeId,
 774             Integer xponderNb,
 775             String circuitPackName,  Ports port,
 776             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 777
 778         switch (port.getPortDirection()) {
 779
 780             case Bidirectional:
 781                 String lcp =
 782                     PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 783                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 784                 mappingMap.put(lcp,
 785                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null, null));
 786                 line++;
 787                 break;
 788
 789             case Rx:
 790             case Tx:
 791                 StringBuilder circuitPackName2 = new StringBuilder();
 792                 Ports port2 = getPort2(port, nodeId, circuitPackName, circuitPackName2,
 793                         circuitPackList, lcpMap);
 794
 795                 if (port2 == null) {
 796                      //key already present or an error occured and was logged
 797                     return line;
 798                 }
 799
 800                 putXpdrLcpsInMaps(line, nodeId, xponderNb,
 801                         circuitPackName, circuitPackName2.toString(), port, port2,
 802                         lcpMap, mappingMap);
 803
 804                 line += 2;
 805                 break;
 806
 807             default:
 808                 LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG,
 809                      nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
 810         }
 811
 812         return line;
 813     }
 814
 815     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 816         // Creating mapping data for degree TTP's
 817         Map<Integer, Degree> degrees = getDegreesMap(nodeId, deviceInfo);
 818         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
 819         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, interfaceList);
 820         LOG.info("{} : Map looks like this {}", nodeId, interfaceList);
 821         postPortMapping(nodeId, null, null, cpToDegreeList);
 822
 823         Map<Integer, List<ConnectionPorts>> connectionPortMap = getPerDegreePorts(nodeId, deviceInfo);
 824         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : connectionPortMap.entrySet()) {
 825             switch (connectionPortMap.get(cpMapEntry.getKey()).size()) {
 826                 case 1:
 827                     // port is bidirectional
 828                     String cpName = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
 829                     InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 830                         .child(CircuitPacks.class, new CircuitPacksKey(cpName))
 831                         .child(Ports.class,
 832                                 new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName()));
 833                     LOG.debug(PortMappingUtils.FETCH_CONNECTIONPORT_LOGMSG,
 834                         nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(), cpName);
 835                     Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 836                         LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
 837                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 838                     if (!portObject.isPresent()) {
 839                         LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG,
 840                             nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(), cpName);
 841                         return false;
 842                     }
 843                     Ports port = portObject.get();
 844                     if (port.getPortQual() == null) {
 845                         continue;
 846                     }
 847                     if (Port.PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()) {
 848                         LOG.error(PortMappingUtils.CANNOT_CREATE_LCP_LOGMSG + PortMappingUtils.PORTQUAL_ERROR_LOGMSG,
 849                             nodeId, port.getPortName(), cpName);
 850                         continue;
 851                     }
 852                     if (Direction.Bidirectional.getIntValue() != port.getPortDirection().getIntValue()) {
 853                         LOG.error(PortMappingUtils.CANNOT_CREATE_LCP_LOGMSG + PortMappingUtils.PORTDIR_ERROR_LOGMSG,
 854                             nodeId, port.getPortName(), cpName);
 855                         continue;
 856                     }
 857
 858                     String logicalConnectionPoint =
 859                             PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(), "TXRX");
 860                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 861                         nodeId, port.getPortName(), cpName, logicalConnectionPoint);
 862                     portMapList.add(createMappingObject(nodeId, port, cpName, logicalConnectionPoint));
 863                     break;
 864                 case 2:
 865                     // ports are unidirectionals
 866                     String cp1Name = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
 867                     String cp2Name = connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName();
 868                     InstanceIdentifier<Ports> port1ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 869                         .child(CircuitPacks.class, new CircuitPacksKey(cp1Name))
 870                         .child(Ports.class,
 871                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName()));
 872                     LOG.debug(PortMappingUtils.FETCH_CONNECTIONPORT_LOGMSG,
 873                         nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(), cp1Name);
 874                     Optional<Ports> port1Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 875                         LogicalDatastoreType.OPERATIONAL, port1ID, Timeouts.DEVICE_READ_TIMEOUT,
 876                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 877                     InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 878                         .child(CircuitPacks.class, new CircuitPacksKey(cp2Name))
 879                         .child(Ports.class,
 880                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName()));
 881                     LOG.debug(PortMappingUtils.FETCH_CONNECTIONPORT_LOGMSG,
 882                         nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName(), cp2Name);
 883                     Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 884                         LogicalDatastoreType.OPERATIONAL, port2ID, Timeouts.DEVICE_READ_TIMEOUT,
 885                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 886                     if (!port1Object.isPresent() || !port2Object.isPresent()) {
 887                         LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG,
 888                             nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(), cp1Name);
 889                         return false;
 890                     }
 891                     if (!port2Object.isPresent()) {
 892                         LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG,
 893                             nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName(), cp2Name);
 894                         return false;
 895                     }
 896
 897                     Ports port1 = port1Object.get();
 898                     Ports port2 = port2Object.get();
 899                     if (port1.getPortQual() == null || port2.getPortQual() == null) {
 900                         continue;
 901                     }
 902                     if (Port.PortQual.RoadmExternal.getIntValue() != port1.getPortQual().getIntValue()) {
 903                         LOG.error(PortMappingUtils.CANNOT_CREATE_LCP_LOGMSG + PortMappingUtils.PORTQUAL_ERROR_LOGMSG,
 904                             nodeId, port1.getPortName(), cp1Name);
 905                         continue;
 906                     }
 907                     if (Port.PortQual.RoadmExternal.getIntValue() != port2.getPortQual().getIntValue()) {
 908                         LOG.error(PortMappingUtils.CANNOT_CREATE_LCP_LOGMSG + PortMappingUtils.PORTQUAL_ERROR_LOGMSG,
 909                             nodeId, port2.getPortName(), cp2Name);
 910                         continue;
 911                     }
 912
 913                     if (!checkPartnerPort(cp1Name, port1, port2)) {
 914                         LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
 915                             nodeId, port2.getPortName(), cp2Name, port1.getPortName(), cp1Name);
 916                         continue;
 917                     }
 918                     // Directions checks are the same for cp1 and cp2, no need to check them twice.
 919                     if (!checkPartnerPortNoDir(cp2Name, port2, port1)) {
 920                         LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
 921                             nodeId, port1.getPortName(), cp1Name, port2.getPortName(), cp2Name);
 922                         continue;
 923                     }
 924
 925                     String logicalConnectionPoint1 = PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(),
 926                             port1.getPortDirection().getName().toUpperCase(Locale.getDefault()));
 927                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 928                         nodeId, port1.getPortName(), cp1Name, logicalConnectionPoint1);
 929                     portMapList.add(createMappingObject(nodeId, port1, cp1Name, logicalConnectionPoint1));
 930                     String logicalConnectionPoint2 = PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(),
 931                             port2.getPortDirection().getName().toUpperCase(Locale.getDefault()));
 932                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 933                         nodeId, port2.getPortName(), cp2Name, logicalConnectionPoint2);
 934                     portMapList.add(createMappingObject(nodeId, port2, cp2Name, logicalConnectionPoint2));
 935                     break;
 936                 default:
 937                     LOG.error("{} : Number of connection port for DEG{} is incorrect", nodeId, cpMapEntry.getKey());
 938                     continue;
 939             }
 940         }
 941         return true;
 942     }
 943
 944     private NodeInfo createNodeInfo(Info deviceInfo) {
 945
 946         if (deviceInfo.getNodeType() == null) {
 947             // TODO make mandatory in yang
 948             LOG.error("Node type field is missing");
 949             return null;
 950         }
 951
 952         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder()
 953                 .setOpenroadmVersion(OpenroadmNodeVersion._121);
 954         // TODO check if we can use here .setNodeType(NodeTypes.forValue(..) such as with 221
 955         switch (deviceInfo.getNodeType().getIntValue()) {
 956             case 1:
 957             case 2:
 958                 nodeInfoBldr.setNodeType(NodeTypes.forValue(deviceInfo.getNodeType().getIntValue()));
 959                 break;
 960             default:
 961                 LOG.error("Error with node-type of {}", deviceInfo.getNodeId());
 962                 // TODO: is this protection useful ? it is not present in Portmapping 221
 963         }
 964         if (deviceInfo.getClli() != null && !deviceInfo.getClli().isEmpty()) {
 965             nodeInfoBldr.setNodeClli(deviceInfo.getClli());
 966         } else {
 967             nodeInfoBldr.setNodeClli("defaultCLLI");
 968         }
 969         if (deviceInfo.getModel() != null) {
 970             nodeInfoBldr.setNodeModel(deviceInfo.getModel());
 971         }
 972         if (deviceInfo.getVendor() != null) {
 973             nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
 974         }
 975         if (deviceInfo.getIpAddress() != null) {
 976             nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
 977         }
 978
 979         return nodeInfoBldr.build();
 980     }
 981
 982 }