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(PortMappingUtils.UPDATE_MAPPING_LOGMSG,
 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(PortMappingUtils.CONMAP_ISSUE_LOGMSG, nodeId, skey, dkey);
 241                 continue;
 242             }
 243             String dlcp = lcpMap.containsKey(dkey) ? lcpMap.get(dkey) : null;
 244             Mapping mapping = mappingMap.get(slcp);
 245             mappingMap.remove(slcp);
 246             portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping, dlcp));
 247         }
 248
 249         if (!mappingMap.isEmpty()) {
 250             for (Mapping m : mappingMap.values()) {
 251                 portMapList.add(m);
 252             }
 253         }
 254         return true;
 255     }
 256
 257     private boolean checkPartnerPortNotNull(Ports port) {
 258         return (port.getPartnerPort() != null
 259             && port.getPartnerPort().getCircuitPackName() != null
 260             && port.getPartnerPort().getPortName() != null);
 261     }
 262
 263     private boolean checkPartnerPortNoDir(String circuitPackName, Ports port1, Ports port2) {
 264         return (checkPartnerPortNotNull(port2)
 265             && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 266             && port2.getPartnerPort().getPortName().equals(port1.getPortName()));
 267     }
 268
 269     private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
 270         return (checkPartnerPortNoDir(circuitPackName, port1, port2)
 271             && ((Direction.Rx.getIntValue() == port1.getPortDirection().getIntValue()
 272                     && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue())
 273                 ||
 274                 (Direction.Tx.getIntValue() == port1.getPortDirection().getIntValue()
 275                     && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue())));
 276     }
 277
 278     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 279             .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 280         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 281             .CircuitPacks>> cpPerSrg = new HashMap<>();
 282         // Get value for max Srg from info subtree, required for iteration
 283         // if not present assume to be 20 (temporary)
 284         Integer maxSrg = ordmInfo.getMaxSrgs() == null ? 20 : ordmInfo.getMaxSrgs().toJava();
 285         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 286             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> srgCps
 287                 = new ArrayList<>();
 288             LOG.debug(PortMappingUtils.GETTING_CP_LOGMSG, deviceId, srgCounter);
 289             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 290                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
 291             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 292                 LogicalDatastoreType.OPERATIONAL, srgIID,
 293                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 294             if (ordmSrgObject.isPresent()) {
 295                 srgCps.addAll(ordmSrgObject.get().nonnullCircuitPacks().values());
 296                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
 297             }
 298         }
 299         LOG.info(PortMappingUtils.DEVICE_HAS_LOGMSG, deviceId, cpPerSrg.size(), "SRG");
 300         return cpPerSrg;
 301     }
 302
 303     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 304         // Creating mapping data for SRG's PP
 305         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>> srgCps
 306             = getSrgCps(nodeId, deviceInfo);
 307
 308         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>>
 309                 srgCpEntry : srgCps.entrySet()) {
 310             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> cpList =
 311                 srgCps.get(srgCpEntry.getKey());
 312             List<String> keys = new ArrayList<>();
 313             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks cp : cpList) {
 314                 String circuitPackName = cp.getCircuitPackName();
 315                 InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 316                     .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 317                 Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 318                     LogicalDatastoreType.OPERATIONAL, cpIID,
 319                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 320
 321                 if (circuitPackObject.isEmpty()) {
 322                     LOG.warn(PortMappingUtils.MISSING_CP_LOGMSG + PortMappingUtils.PORTMAPPING_IGNORE_LOGMSG,
 323                         nodeId, circuitPackName);
 324                     continue;
 325                 }
 326                 if (circuitPackObject.get().getPorts() == null) {
 327                     LOG.warn(PortMappingUtils.NO_PORT_ON_CP_LOGMSG, nodeId, "found", circuitPackName);
 328                     continue;
 329                 }
 330
 331                 // com.google.common.collect.ImmutableList implementation of List
 332                 @Nullable
 333                 List<Ports> portList = new ArrayList<>(circuitPackObject.get().nonnullPorts().values());
 334                 Collections.sort(portList, new SortPort121ByName());
 335                 int portIndex = 1;
 336                 for (Ports port : portList) {
 337                     String currentKey = circuitPackName + "-" + port.getPortName();
 338                     if (port.getPortQual() == null) {
 339                         continue;
 340                     }
 341
 342                     if (Port.PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()) {
 343                         LOG.debug(PortMappingUtils.PORT_NOT_RDMEXT_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 344                             nodeId, port.getPortName(), circuitPackName);
 345                         continue;
 346                     }
 347
 348                     if (keys.contains(currentKey)) {
 349                         LOG.debug(PortMappingUtils.PORT_ALREADY_HANDLED_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 350                             nodeId, port.getPortName(), circuitPackName);
 351                         continue;
 352                     }
 353
 354                     switch (port.getPortDirection()) {
 355
 356                         case Bidirectional:
 357                             String lcp = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 358                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 359                                 nodeId, port.getPortName(), circuitPackName, lcp);
 360                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp));
 361                             portIndex++;
 362                             keys.add(currentKey);
 363                             break;
 364
 365                         case Rx:
 366                         case Tx:
 367                             if (!checkPartnerPortNotNull(port)) {
 368                                 LOG.info(PortMappingUtils.NO_VALID_PARTNERPORT_LOGMSG
 369                                         + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 370                                     nodeId, port.getPortName(), circuitPackName);
 371                                 continue;
 372                             }
 373
 374                             String lcp1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 375                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 376                                     nodeId, port.getPortName(), circuitPackName, lcp1);
 377                             InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 378                                 .child(CircuitPacks.class,
 379                                     new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 380                                 .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName()));
 381                             Optional<Ports> port2Object = this.deviceTransactionManager
 382                                 .getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL, port2ID,
 383                                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 384                             if (port2Object.isEmpty()
 385                                 || port2Object.get().getPortQual().getIntValue()
 386                                     != Port.PortQual.RoadmExternal.getIntValue()) {
 387                                 LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG
 388                                         + PortMappingUtils.PARTNERPORT_GET_ERROR_LOGMSG,
 389                                     nodeId, port.getPartnerPort().getPortName(),
 390                                     port.getPartnerPort().getCircuitPackName(),
 391                                     port.getPortName(), circuitPackName);
 392
 393                                 continue;
 394                             }
 395
 396                             Ports port2 = port2Object.get();
 397                             if (!checkPartnerPort(circuitPackName, port, port2)) {
 398                                 LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG
 399                                         + PortMappingUtils.PARTNERPORT_CONF_ERROR_LOGMSG,
 400                                     nodeId, port2.getPortName(), port.getPartnerPort().getCircuitPackName(),
 401                                     port.getPortName(), circuitPackName);
 402                                 portIndex++;
 403                                 continue;
 404                             }
 405                             String lcp2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(),portIndex);
 406                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 407                                 nodeId, port2.getPortName(), circuitPackName, lcp2);
 408                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp1));
 409                             portMapList.add(
 410                                 createMappingObject(nodeId ,port2, port.getPartnerPort().getCircuitPackName(), lcp2));
 411                             portIndex++;
 412                             keys.add(currentKey);
 413                             keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 414                             break;
 415
 416                         default:
 417                             LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 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(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG,
 432             "createLogicalConnectionPort", port, "SRG" + index + "-PP" + portIndex, port.getPortDirection());
 433         return null;
 434     }
 435
 436     private Map<Integer, Degree> getDegreesMap(String deviceId, Info ordmInfo) {
 437         Map<Integer, Degree> degrees = new HashMap<>();
 438
 439         // Get value for max degree from info subtree, required for iteration
 440         // if not present assume to be 20 (temporary)
 441         Integer maxDegree = ordmInfo.getMaxDegrees() == null ? 20 : ordmInfo.getMaxDegrees().toJava();
 442
 443         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 444             LOG.debug(PortMappingUtils.GETTING_CONPORT_LOGMSG, deviceId, degreeCounter);
 445             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 446                 .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)));
 447             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 448                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 449                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 450             if (ordmDegreeObject.isPresent()) {
 451                 degrees.put(degreeCounter, ordmDegreeObject.get());
 452             }
 453         }
 454         LOG.info(PortMappingUtils.DEVICE_HAS_LOGMSG,
 455                 deviceId, degrees.size(), degrees.size() <= 1 ? "degree" : "degrees");
 456         return degrees;
 457     }
 458
 459     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 460         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 461         getDegreesMap(deviceId, ordmInfo).forEach(
 462             (index, degree) -> conPortMap.put(index, new ArrayList<>(degree.nonnullConnectionPorts().values())));
 463         return conPortMap;
 464     }
 465
 466     private Map<String, String> getEthInterfaceList(String nodeId) {
 467         LOG.info(PortMappingUtils.GETTING_ETH_LIST_LOGMSG, nodeId);
 468         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 469             .child(Protocols.class);
 470         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 471             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 472             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 473         if (!protocolObject.isPresent() || protocolObject.get().augmentation(Protocols1.class).getLldp() == null) {
 474             LOG.warn(PortMappingUtils.PROCESSING_DONE_LOGMSG, nodeId, PortMappingUtils.CANNOT_GET_LLDP_CONF_LOGMSG);
 475             return new HashMap<>();
 476         }
 477         Map<String, String> cpToInterfaceMap = new HashMap<>();
 478         Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
 479         for (PortConfig portConfig : lldp.nonnullPortConfig().values()) {
 480             if (!portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 481                 continue;
 482             }
 483             InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 484                 .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 485             Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 486                 LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 487                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 488             if (!interfaceObject.isPresent() || (interfaceObject.get().getSupportingCircuitPackName() == null)) {
 489                 continue;
 490             }
 491             String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 492             cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 493             InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier
 494                 .create(OrgOpenroadmDevice.class)
 495                 .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 496             Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 497                 nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 498                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 499             if (!circuitPackObject.isPresent() || (circuitPackObject.get().getParentCircuitPack() == null)) {
 500                 continue;
 501             }
 502             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
 503                 portConfig.getIfName());
 504         }
 505         LOG.info(PortMappingUtils.PROCESSING_DONE_LOGMSG, nodeId, " - success");
 506         return cpToInterfaceMap;
 507     }
 508
 509     private List<CpToDegree> getCpToDegreeList(Map<Integer, Degree> degrees, Map<String, String> interfaceList) {
 510         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 511         for (Degree degree : degrees.values()) {
 512             cpToDegreeList.addAll(degree.nonnullCircuitPacks().values().stream()
 513                 .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 514                     degree.getDegreeNumber().toString(), interfaceList))
 515                 .collect(Collectors.toList()));
 516         }
 517         return cpToDegreeList;
 518     }
 519
 520     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 521             List<CpToDegree> cp2DegreeList) {
 522         NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 523         if (nodeInfo != null) {
 524             nodesBldr.setNodeInfo(nodeInfo);
 525         }
 526         if (portMapList != null) {
 527             Map<MappingKey, Mapping> mappingMap = new HashMap<>();
 528             // No element in the list below should be null at this stage
 529             for (Mapping mapping: portMapList) {
 530                 mappingMap.put(mapping.key(), mapping);
 531             }
 532             nodesBldr.setMapping(mappingMap);
 533         }
 534         if (cp2DegreeList != null) {
 535             Map<CpToDegreeKey, CpToDegree> cpToDegreeMap = new HashMap<>();
 536             // No element in the list below should be null at this stage
 537             for (CpToDegree cp2Degree: cp2DegreeList) {
 538                 cpToDegreeMap.put(cp2Degree.key(), cp2Degree);
 539             }
 540             nodesBldr.setCpToDegree(cpToDegreeMap);
 541         }
 542
 543         Map<NodesKey,Nodes> nodesList = new HashMap<>();
 544         Nodes nodes = nodesBldr.build();
 545         nodesList.put(nodes.key(),nodes);
 546
 547         Network network = new NetworkBuilder().setNodes(nodesList).build();
 548
 549         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 550         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 551         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 552         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 553         try {
 554             commit.get();
 555             return true;
 556         } catch (InterruptedException | ExecutionException e) {
 557             LOG.warn(PortMappingUtils.PORTMAPPING_POST_FAIL_LOGMSG, nodeId, network, e);
 558             return false;
 559         }
 560     }
 561
 562     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber,
 563             Map<String, String> interfaceList) {
 564         return new CpToDegreeBuilder()
 565             .withKey(new CpToDegreeKey(circuitPackName))
 566             .setCircuitPackName(circuitPackName)
 567             .setDegreeNumber(Uint32.valueOf(degreeNumber))
 568             .setInterfaceName(interfaceList.get(circuitPackName)).build();
 569     }
 570
 571     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 572             String logicalConnectionPoint) {
 573         MappingBuilder mpBldr = new MappingBuilder()
 574                 .withKey(new MappingKey(logicalConnectionPoint))
 575                 .setLogicalConnectionPoint(logicalConnectionPoint)
 576                 .setSupportingCircuitPackName(circuitPackName)
 577                 .setSupportingPort(port.getPortName())
 578                 .setPortDirection(port.getPortDirection().getName());
 579         if (port.getAdministrativeState() != null) {
 580             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 581         }
 582         if (port.getOperationalState() != null) {
 583             mpBldr.setPortOperState(port.getOperationalState().name());
 584         }
 585         if (!logicalConnectionPoint.contains(StringConstants.TTP_TOKEN) || (port.getInterfaces() == null)) {
 586             return mpBldr.build();
 587         }
 588         mpBldr = updateMappingInterfaces(nodeId, mpBldr, port);
 589         return mpBldr.build();
 590     }
 591
 592     private Mapping updateMappingObject(String nodeId, Ports port, Mapping oldmapping) {
 593         MappingBuilder mpBldr = new MappingBuilder(oldmapping);
 594         updateMappingStates(mpBldr, port, oldmapping);
 595         if ((port.getInterfaces() == null)
 596             || (!oldmapping.getLogicalConnectionPoint().contains(StringConstants.TTP_TOKEN)
 597                 && !oldmapping.getLogicalConnectionPoint().contains(StringConstants.NETWORK_TOKEN))) {
 598             return mpBldr.build();
 599         }
 600         // Get interfaces provisioned on the port
 601         mpBldr = updateMappingInterfaces(nodeId, mpBldr, port);
 602         return mpBldr.build();
 603     }
 604
 605     private MappingBuilder updateMappingStates(MappingBuilder mpBldr, Ports port, Mapping oldmapping) {
 606         if (port.getAdministrativeState() != null
 607             && !port.getAdministrativeState().getName().equals(oldmapping.getPortAdminState())) {
 608             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 609         }
 610         if (port.getOperationalState() != null
 611             && !port.getOperationalState().getName().equals(oldmapping.getPortOperState())) {
 612             mpBldr.setPortOperState(port.getOperationalState().name());
 613         }
 614         return mpBldr;
 615     }
 616
 617     private MappingBuilder updateMappingInterfaces(String nodeId, MappingBuilder mpBldr, Ports port) {
 618         for (Interfaces interfaces : port.getInterfaces()) {
 619             try {
 620                 Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
 621                     interfaces.getInterfaceName());
 622                 if (openRoadmInterface.isEmpty()) {
 623                     LOG.warn(PortMappingUtils.INTF_ISSUE_LOGMSG,
 624                         nodeId, interfaces.getInterfaceName() + "- empty interface");
 625                     continue;
 626                 }
 627                 LOG.debug(PortMappingUtils.GOT_INTF_LOGMSG,
 628                     nodeId, openRoadmInterface.get().getName(), openRoadmInterface.get().getType());
 629                 Class<? extends InterfaceType> interfaceType
 630                     = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
 631                 // Check if interface type is OMS or OTS
 632                 if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 633                     mpBldr.setSupportingOms(interfaces.getInterfaceName());
 634                 }
 635                 if (interfaceType.equals(OpticalTransport.class)) {
 636                     mpBldr.setSupportingOts(interfaces.getInterfaceName());
 637                 }
 638             } catch (OpenRoadmInterfaceException ex) {
 639                 LOG.warn(PortMappingUtils.INTF_ISSUE_LOGMSG, nodeId, interfaces.getInterfaceName(), ex);
 640             }
 641         }
 642         return mpBldr;
 643     }
 644
 645     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 646             String logicalConnectionPoint, String partnerLcp, Mapping mapping, String assoLcp) {
 647
 648         if (mapping != null && assoLcp != null) {
 649             // update existing mapping
 650             return new MappingBuilder(mapping).setConnectionMapLcp(assoLcp).build();
 651         }
 652
 653         // create a new mapping
 654         String nodeIdLcp = nodeId + "-" + logicalConnectionPoint;
 655         MappingBuilder mpBldr = new MappingBuilder()
 656                 .withKey(new MappingKey(logicalConnectionPoint))
 657                 .setLogicalConnectionPoint(logicalConnectionPoint)
 658                 .setSupportingCircuitPackName(circuitPackName)
 659                 .setSupportingPort(port.getPortName())
 660                 .setPortDirection(port.getPortDirection().getName())
 661                 .setLcpHashVal(PortMappingUtils.fnv1size64(nodeIdLcp));
 662         if (port.getPortQual() != null) {
 663             mpBldr.setPortQual(port.getPortQual().getName());
 664         }
 665         if (partnerLcp != null) {
 666             mpBldr.setPartnerLcp(partnerLcp);
 667         }
 668         if (port.getAdministrativeState() != null) {
 669             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 670         }
 671         if (port.getOperationalState() != null) {
 672             mpBldr.setPortOperState(port.getOperationalState().name());
 673         }
 674         return mpBldr.build();
 675     }
 676
 677     private Ports getPort2(Ports port, String nodeId, String circuitPackName, StringBuilder circuitPackName2,
 678             //circuitPackName2 will be updated by reference contrary to circuitPackName
 679             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap) {
 680         if (!checkPartnerPortNotNull(port)) {
 681             LOG.warn(PortMappingUtils.NO_VALID_PARTNERPORT_LOGMSG, nodeId, port.getPortName(), circuitPackName);
 682             return null;
 683         }
 684         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 685             return null;
 686         }
 687         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 688             .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 689             .findFirst();
 690         if (cpOpt.isEmpty()) {
 691             LOG.error(PortMappingUtils.MISSING_CP_LOGMSG, nodeId, port.getPartnerPort().getCircuitPackName());
 692             return null;
 693         }
 694         Optional<Ports> poOpt = cpOpt.get().nonnullPorts().values().stream()
 695             .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName()))
 696             .findFirst();
 697         if (poOpt.isEmpty()) {
 698             LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG,
 699                 nodeId, port.getPartnerPort().getPortName(), port.getPartnerPort().getCircuitPackName());
 700             return null;
 701         }
 702         Ports port2 = poOpt.get();
 703         circuitPackName2.append(cpOpt.get().getCircuitPackName());
 704         if (!checkPartnerPort(circuitPackName, port, port2)) {
 705             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
 706                 nodeId, port2.getPortName(), circuitPackName2, port.getPortName(), circuitPackName);
 707             return null;
 708         }
 709         return port2;
 710     }
 711
 712     private void putXpdrLcpsInMaps(int line, String nodeId,
 713             Integer xponderNb,
 714             String circuitPackName, String circuitPackName2, Ports port, Ports port2,
 715             Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 716         String lcp1 =
 717             PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 718         if (lcpMap.containsKey(lcp1)) {
 719             LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "add", lcp1 + " - already exist");
 720             return;
 721         }
 722         String lcp2 =
 723             PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line + 1, StringConstants.NETWORK_TOKEN);
 724         if (lcpMap.containsKey(lcp2)) {
 725             LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "add", lcp2 + " - already exist");
 726             return;
 727         }
 728         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 729         lcpMap.put(circuitPackName2 + '+' + port2.getPortName(), lcp2);
 730         mappingMap.put(lcp1,
 731                 createXpdrMappingObject(nodeId, port, circuitPackName, lcp1, lcp2, null, null));
 732         mappingMap.put(lcp2,
 733                 createXpdrMappingObject(nodeId, port2, circuitPackName2, lcp2, lcp1, null, null));
 734         return;
 735     }
 736
 737     private int[] fillXpdrLcpsMaps(int line, int client, String nodeId,
 738             Integer xponderNb,
 739             String circuitPackName,  Ports port,
 740             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 741
 742         if (port.getPortQual() == null) {
 743             LOG.warn(PortMappingUtils.PORTQUAL_LOGMSG, nodeId, port.getPortName(), circuitPackName, "not found");
 744             return new int[] {line, client};
 745         }
 746
 747         switch (port.getPortQual()) {
 748
 749             case XpdrClient:
 750                 String lcp0 =
 751                     PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, client, StringConstants.CLIENT_TOKEN);
 752                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp0);
 753                 mappingMap.put(lcp0,
 754                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp0, null, null, null));
 755                 client++;
 756                 break;
 757
 758             case XpdrNetwork:
 759                 line = fillXpdrNetworkLcpsMaps(line, nodeId,
 760                         xponderNb,
 761                         circuitPackName,  port,
 762                         circuitPackList,  lcpMap, mappingMap);
 763                 break;
 764
 765             default:
 766                 LOG.error(PortMappingUtils.PORTQUAL_LOGMSG,
 767                     nodeId, port.getPortName(), circuitPackName, port.getPortQual() + " not supported");
 768         }
 769         return new int[] {line, client};
 770     }
 771
 772     private int fillXpdrNetworkLcpsMaps(int line, String nodeId,
 773             Integer xponderNb,
 774             String circuitPackName,  Ports port,
 775             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 776
 777         switch (port.getPortDirection()) {
 778
 779             case Bidirectional:
 780                 String lcp =
 781                     PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 782                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 783                 mappingMap.put(lcp,
 784                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null, null));
 785                 line++;
 786                 break;
 787
 788             case Rx:
 789             case Tx:
 790                 StringBuilder circuitPackName2 = new StringBuilder();
 791                 Ports port2 = getPort2(port, nodeId, circuitPackName, circuitPackName2,
 792                         circuitPackList, lcpMap);
 793
 794                 if (port2 == null) {
 795                      //key already present or an error occured and was logged
 796                     return line;
 797                 }
 798
 799                 putXpdrLcpsInMaps(line, nodeId, xponderNb,
 800                         circuitPackName, circuitPackName2.toString(), port, port2,
 801                         lcpMap, mappingMap);
 802
 803                 line += 2;
 804                 break;
 805
 806             default:
 807                 LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG,
 808                      nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
 809         }
 810
 811         return line;
 812     }
 813
 814     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 815         // Creating mapping data for degree TTP's
 816         Map<Integer, Degree> degrees = getDegreesMap(nodeId, deviceInfo);
 817         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
 818         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, interfaceList);
 819         LOG.info(PortMappingUtils.MAP_LOOKS_LOGMSG, nodeId, interfaceList);
 820         postPortMapping(nodeId, null, null, cpToDegreeList);
 821
 822         Map<Integer, List<ConnectionPorts>> connectionPortMap = getPerDegreePorts(nodeId, deviceInfo);
 823         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : connectionPortMap.entrySet()) {
 824             switch (connectionPortMap.get(cpMapEntry.getKey()).size()) {
 825                 case 1:
 826                     // port is bidirectional
 827                     String cpName = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
 828                     InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 829                         .child(CircuitPacks.class, new CircuitPacksKey(cpName))
 830                         .child(Ports.class,
 831                                 new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName()));
 832                     LOG.debug(PortMappingUtils.FETCH_CONNECTIONPORT_LOGMSG,
 833                         nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(), cpName);
 834                     Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 835                         LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
 836                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 837                     if (!portObject.isPresent()) {
 838                         LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG,
 839                             nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(), cpName);
 840                         return false;
 841                     }
 842                     Ports port = portObject.get();
 843                     if (port.getPortQual() == null) {
 844                         continue;
 845                     }
 846                     if (Port.PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()) {
 847                         LOG.error(PortMappingUtils.CANNOT_CREATE_LCP_LOGMSG + PortMappingUtils.PORTQUAL_ERROR_LOGMSG,
 848                             nodeId, port.getPortName(), cpName);
 849                         continue;
 850                     }
 851                     if (Direction.Bidirectional.getIntValue() != port.getPortDirection().getIntValue()) {
 852                         LOG.error(PortMappingUtils.CANNOT_CREATE_LCP_LOGMSG + PortMappingUtils.PORTDIR_ERROR_LOGMSG,
 853                             nodeId, port.getPortName(), cpName);
 854                         continue;
 855                     }
 856
 857                     String logicalConnectionPoint =
 858                             PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(), "TXRX");
 859                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 860                         nodeId, port.getPortName(), cpName, logicalConnectionPoint);
 861                     portMapList.add(createMappingObject(nodeId, port, cpName, logicalConnectionPoint));
 862                     break;
 863                 case 2:
 864                     // ports are unidirectionals
 865                     String cp1Name = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
 866                     String cp2Name = connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName();
 867                     InstanceIdentifier<Ports> port1ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 868                         .child(CircuitPacks.class, new CircuitPacksKey(cp1Name))
 869                         .child(Ports.class,
 870                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName()));
 871                     LOG.debug(PortMappingUtils.FETCH_CONNECTIONPORT_LOGMSG,
 872                         nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(), cp1Name);
 873                     Optional<Ports> port1Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 874                         LogicalDatastoreType.OPERATIONAL, port1ID, Timeouts.DEVICE_READ_TIMEOUT,
 875                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 876                     InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 877                         .child(CircuitPacks.class, new CircuitPacksKey(cp2Name))
 878                         .child(Ports.class,
 879                             new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName()));
 880                     LOG.debug(PortMappingUtils.FETCH_CONNECTIONPORT_LOGMSG,
 881                         nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName(), cp2Name);
 882                     Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 883                         LogicalDatastoreType.OPERATIONAL, port2ID, Timeouts.DEVICE_READ_TIMEOUT,
 884                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 885                     if (!port1Object.isPresent() || !port2Object.isPresent()) {
 886                         LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG,
 887                             nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName(), cp1Name);
 888                         return false;
 889                     }
 890                     if (!port2Object.isPresent()) {
 891                         LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG,
 892                             nodeId, connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName(), cp2Name);
 893                         return false;
 894                     }
 895
 896                     Ports port1 = port1Object.get();
 897                     Ports port2 = port2Object.get();
 898                     if (port1.getPortQual() == null || port2.getPortQual() == null) {
 899                         continue;
 900                     }
 901                     if (Port.PortQual.RoadmExternal.getIntValue() != port1.getPortQual().getIntValue()) {
 902                         LOG.error(PortMappingUtils.CANNOT_CREATE_LCP_LOGMSG + PortMappingUtils.PORTQUAL_ERROR_LOGMSG,
 903                             nodeId, port1.getPortName(), cp1Name);
 904                         continue;
 905                     }
 906                     if (Port.PortQual.RoadmExternal.getIntValue() != port2.getPortQual().getIntValue()) {
 907                         LOG.error(PortMappingUtils.CANNOT_CREATE_LCP_LOGMSG + PortMappingUtils.PORTQUAL_ERROR_LOGMSG,
 908                             nodeId, port2.getPortName(), cp2Name);
 909                         continue;
 910                     }
 911
 912                     if (!checkPartnerPort(cp1Name, port1, port2)) {
 913                         LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
 914                             nodeId, port2.getPortName(), cp2Name, port1.getPortName(), cp1Name);
 915                         continue;
 916                     }
 917                     // Directions checks are the same for cp1 and cp2, no need to check them twice.
 918                     if (!checkPartnerPortNoDir(cp2Name, port2, port1)) {
 919                         LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
 920                             nodeId, port1.getPortName(), cp1Name, port2.getPortName(), cp2Name);
 921                         continue;
 922                     }
 923
 924                     String logicalConnectionPoint1 = PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(),
 925                             port1.getPortDirection().getName().toUpperCase(Locale.getDefault()));
 926                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 927                         nodeId, port1.getPortName(), cp1Name, logicalConnectionPoint1);
 928                     portMapList.add(createMappingObject(nodeId, port1, cp1Name, logicalConnectionPoint1));
 929                     String logicalConnectionPoint2 = PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(),
 930                             port2.getPortDirection().getName().toUpperCase(Locale.getDefault()));
 931                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 932                         nodeId, port2.getPortName(), cp2Name, logicalConnectionPoint2);
 933                     portMapList.add(createMappingObject(nodeId, port2, cp2Name, logicalConnectionPoint2));
 934                     break;
 935                 default:
 936                     LOG.error(PortMappingUtils.NOT_CORRECT_CONPORT_LOGMSG, nodeId, cpMapEntry.getKey());
 937                     continue;
 938             }
 939         }
 940         return true;
 941     }
 942
 943     private NodeInfo createNodeInfo(Info deviceInfo) {
 944
 945         if (deviceInfo.getNodeType() == null) {
 946             // TODO make mandatory in yang
 947             LOG.error(PortMappingUtils.NODE_TYPE_LOGMSG, deviceInfo.getNodeId(), "field missing");
 948             return null;
 949         }
 950
 951         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder()
 952                 .setOpenroadmVersion(OpenroadmNodeVersion._121);
 953         // TODO check if we can use here .setNodeType(NodeTypes.forValue(..) such as with 221
 954         switch (deviceInfo.getNodeType().getIntValue()) {
 955             case 1:
 956             case 2:
 957                 nodeInfoBldr.setNodeType(NodeTypes.forValue(deviceInfo.getNodeType().getIntValue()));
 958                 break;
 959             default:
 960                 LOG.error(PortMappingUtils.NODE_TYPE_LOGMSG, deviceInfo.getNodeId(), "value not supported");
 961                 // TODO: is this protection useful ? it is not present in Portmapping 221
 962         }
 963         if (deviceInfo.getClli() != null && !deviceInfo.getClli().isEmpty()) {
 964             nodeInfoBldr.setNodeClli(deviceInfo.getClli());
 965         } else {
 966             nodeInfoBldr.setNodeClli("defaultCLLI");
 967         }
 968         if (deviceInfo.getModel() != null) {
 969             nodeInfoBldr.setNodeModel(deviceInfo.getModel());
 970         }
 971         if (deviceInfo.getVendor() != null) {
 972             nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
 973         }
 974         if (deviceInfo.getIpAddress() != null) {
 975             nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
 976         }
 977
 978         return nodeInfoBldr.build();
 979     }
 980
 981 }