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 edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  13 import java.math.BigInteger;
  14 import java.nio.charset.StandardCharsets;
  15 import java.util.ArrayList;
  16 import java.util.Base64;
  17 import java.util.Collections;
  18 import java.util.Comparator;
  19 import java.util.HashMap;
  20 import java.util.List;
  21 import java.util.Map;
  22 import java.util.Map.Entry;
  23 import java.util.Optional;
  24 import java.util.concurrent.ExecutionException;
  25 import java.util.stream.Collectors;
  26 import org.eclipse.jdt.annotation.NonNull;
  27 import org.eclipse.jdt.annotation.Nullable;
  28 import org.opendaylight.mdsal.binding.api.DataBroker;
  29 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  30 import org.opendaylight.mdsal.common.api.CommitInfo;
  31 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  32 import org.opendaylight.transportpce.common.StringConstants;
  33 import org.opendaylight.transportpce.common.Timeouts;
  34 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  35 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  36 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.Network;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.NetworkBuilder;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.Nodes;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.NodesBuilder;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.NodesKey;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.CpToDegree;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.CpToDegreeBuilder;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.CpToDegreeKey;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.Mapping;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.MappingBuilder;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.MappingKey;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.NodeInfo;
  49 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.NodeInfo.OpenroadmVersion;
  50 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.NodeInfoBuilder;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.Direction;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.NodeTypes;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.CircuitPack;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.Port;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.Ports;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.PortsKey;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacks;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacksKey;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.degree.ConnectionPorts;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.Interface;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.InterfaceKey;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.ConnectionMap;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Degree;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.DegreeKey;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Info;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Protocols;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.port.Interfaces;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.InterfaceType;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OpenROADMOpticalMultiplex;
  73 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OpticalTransport;
  74 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.Protocols1;
  75 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.Lldp;
  76 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.lldp.PortConfig;
  77 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  78 import org.slf4j.Logger;
  79 import org.slf4j.LoggerFactory;
  80
  81 public class PortMappingVersion121 {
  82
  83     private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion121.class);
  84
  85     private final DataBroker dataBroker;
  86     private final DeviceTransactionManager deviceTransactionManager;
  87     private final OpenRoadmInterfaces openRoadmInterfaces;
  88
  89     //FNV1 64 bit hash constants
  90     private static final BigInteger FNV_PRIME = new BigInteger("100000001b3", 16);
  91     private static final BigInteger FNV_INIT = new BigInteger("cbf29ce484222325", 16);
  92     private static final BigInteger FNV_MOD = new BigInteger("2").pow(64);
  93
  94     public PortMappingVersion121(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
  95         OpenRoadmInterfaces openRoadmInterfaces) {
  96         this.dataBroker = dataBroker;
  97         this.deviceTransactionManager = deviceTransactionManager;
  98         this.openRoadmInterfaces = openRoadmInterfaces;
  99     }
 100
 101     public boolean createMappingData(String nodeId) {
 102         LOG.info("Create Mapping Data for node 1.2.1 {}", nodeId);
 103         List<Mapping> portMapList = new ArrayList<>();
 104         InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
 105         Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType
 106             .OPERATIONAL, infoIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 107         Info deviceInfo;
 108         NodeInfo nodeInfo;
 109         if (deviceInfoOptional.isPresent()) {
 110             deviceInfo = deviceInfoOptional.get();
 111             nodeInfo = createNodeInfo(deviceInfo);
 112             if (nodeInfo == null) {
 113                 return false;
 114             } else {
 115                 postPortMapping(nodeId, nodeInfo, null, null);
 116             }
 117         } else {
 118             LOG.warn("Device info subtree is absent for {}", nodeId);
 119             return false;
 120         }
 121
 122         switch (deviceInfo.getNodeType()) {
 123
 124             case Rdm:
 125                 // Get TTP port mapping
 126                 if (!createTtpPortMapping(nodeId, deviceInfo, portMapList)) {
 127                     // return false if mapping creation for TTP's failed
 128                     LOG.warn("Unable to create mapping for TTP's on node {}", nodeId);
 129                     return false;
 130                 }
 131
 132                 // Get PP port mapping
 133                 if (!createPpPortMapping(nodeId, deviceInfo, portMapList)) {
 134                     // return false if mapping creation for PP's failed
 135                     LOG.warn("Unable to create mapping for PP's on node {}", nodeId);
 136                     return false;
 137                 }
 138                 break;
 139             case Xpdr:
 140                 if (!createXpdrPortMapping(nodeId, portMapList)) {
 141                     LOG.warn("Unable to create mapping for Xponder on node {}", nodeId);
 142                     return false;
 143                 }
 144                 break;
 145             default:
 146                 LOG.error("Unable to create mapping for node {} : unknown nodetype ", nodeId);
 147                 break;
 148
 149         }
 150         return postPortMapping(nodeId, nodeInfo, portMapList, null);
 151     }
 152
 153     public boolean updateMapping(String nodeId, Mapping oldMapping) {
 154         InstanceIdentifier<Ports> portIId = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 155             .child(CircuitPacks.class, new CircuitPacksKey(oldMapping.getSupportingCircuitPackName()))
 156             .child(Ports.class, new PortsKey(oldMapping.getSupportingPort()));
 157         if ((oldMapping != null) && (nodeId != null)) {
 158             try {
 159                 Optional<Ports> portObject = deviceTransactionManager.getDataFromDevice(nodeId,
 160                     LogicalDatastoreType.OPERATIONAL, portIId, Timeouts.DEVICE_READ_TIMEOUT,
 161                     Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 162                 if (portObject.isPresent()) {
 163                     Ports port = portObject.get();
 164                     Mapping newMapping = createMappingObject(nodeId, port, oldMapping.getSupportingCircuitPackName(),
 165                         oldMapping.getLogicalConnectionPoint());
 166                     LOG.info("Updating old mapping Data {} for {} of {} by new mapping data {}", oldMapping,
 167                         oldMapping.getLogicalConnectionPoint(), nodeId, newMapping);
 168                     final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 169                     InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class)
 170                         .child(Nodes.class, new NodesKey(nodeId))
 171                         .child(Mapping.class, new MappingKey(oldMapping.getLogicalConnectionPoint()));
 172                     writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
 173                     FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 174                     commit.get();
 175                     return true;
 176                 }
 177                 return false;
 178             } catch (InterruptedException | ExecutionException e) {
 179                 LOG.error("Error updating Mapping {} for node {}", oldMapping.getLogicalConnectionPoint(), nodeId, e);
 180                 return false;
 181             }
 182         } else {
 183             LOG.error("Impossible to update mapping");
 184             return false;
 185         }
 186     }
 187
 188     private boolean createXpdrPortMapping(String nodeId, List<Mapping> portMapList) {
 189         // Creating for Xponder Line and Client Ports
 190         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
 191         Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(nodeId,
 192             LogicalDatastoreType.OPERATIONAL, deviceIID,
 193             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 194
 195         // Variable to keep track of number of line ports
 196         int line = 1;
 197         // Variable to keep track of number of client ports
 198         int client = 1;
 199         if (!deviceObject.isPresent() || deviceObject.get().getCircuitPacks() == null) {
 200             LOG.warn("Circuit Packs are not present for {}", nodeId);
 201             return false;
 202             // TODO return false or continue?
 203         }
 204         Map<String, String> lcpMap = new HashMap<>();
 205         Map<String, Mapping> mappingMap = new HashMap<>();
 206
 207         // com.google.common.collect.ImmutableList implementation of List
 208         List<CircuitPacks> circuitPackList = new ArrayList<>(deviceObject.get().getCircuitPacks());
 209         circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
 210
 211         for (CircuitPacks cp : circuitPackList) {
 212             String circuitPackName = cp.getCircuitPackName();
 213             if (cp.getPorts() == null) {
 214                 LOG.warn("Ports were not found for circuit pack: {}", circuitPackName);
 215                 continue;
 216             }
 217
 218             // com.google.common.collect.ImmutableList implementation of List
 219             List<Ports> portList = new ArrayList<>(cp.getPorts());
 220             portList.sort(Comparator.comparing(Ports::getPortName));
 221             for (Ports port : portList) {
 222                 if (port.getPortQual() == null) {
 223                     LOG.warn("PortQual was not found for port {} on circuit pack: {}", port.getPortName(),
 224                         circuitPackName);
 225                     continue;
 226                 }
 227                 if (Port.PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 228                     && port.getPortDirection().getIntValue() == Direction.Bidirectional.getIntValue()) {
 229                     String lcp = "XPDR1-" + StringConstants.NETWORK_TOKEN + line;
 230                     lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 231                     mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null, null));
 232                     line++;
 233                 } else if (Port.PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 234                     && port.getPortDirection().getIntValue() != Direction.Bidirectional.getIntValue()
 235                     && port.getPartnerPort() != null
 236                     && port.getPartnerPort().getCircuitPackName() != null
 237                     && port.getPartnerPort().getPortName() != null) {
 238                     if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 239                         continue;
 240                     }
 241                     String lcp1 = "XPDR1-" + StringConstants.NETWORK_TOKEN + line;
 242                     Optional<CircuitPacks> cpOpt = circuitPackList.stream().filter(cP -> cP.getCircuitPackName()
 243                         .equals(port.getPartnerPort().getCircuitPackName())).findFirst();
 244                     if (cpOpt.isPresent()) {
 245                         Optional<Ports> poOpt = cpOpt.get().getPorts().stream().filter(p -> p.getPortName().equals(port
 246                             .getPartnerPort().getPortName().toString())).findFirst();
 247                         if (poOpt.isPresent()) {
 248                             Ports port2 = poOpt.get();
 249                             if ((Direction.Rx.getIntValue() == port.getPortDirection().getIntValue()
 250                                 && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue()
 251                                 && port2.getPartnerPort() != null && port2.getPartnerPort().getCircuitPackName() != null
 252                                 && port2.getPartnerPort().getPortName() != null
 253                                 && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 254                                 && port2.getPartnerPort().getPortName().equals(port.getPortName()))
 255                                 ||
 256                                 (Direction.Tx.getIntValue() == port.getPortDirection().getIntValue()
 257                                 && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue()
 258                                 && port2.getPartnerPort() != null && port2.getPartnerPort().getCircuitPackName() != null
 259                                 && port2.getPartnerPort().getPortName() != null
 260                                 && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 261                                 && port2.getPartnerPort().getPortName().equals(port.getPortName()))) {
 262                                 String lcp2 = new StringBuilder("XPDR1-").append(StringConstants.NETWORK_TOKEN)
 263                                     .append(line + 1).toString();
 264                                 if (!lcpMap.containsKey(lcp1) && !lcpMap.containsKey(lcp2)) {
 265                                     lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 266                                     lcpMap.put(cpOpt.get().getCircuitPackName() + '+' + port2.getPortName(), lcp2);
 267                                     mappingMap.put(lcp1, createXpdrMappingObject(nodeId, port, circuitPackName, lcp1,
 268                                         lcp2, null, null));
 269                                     mappingMap.put(lcp2, createXpdrMappingObject(nodeId, port2,
 270                                         cpOpt.get().getCircuitPackName(), lcp2, lcp1, null, null));
 271                                 } else {
 272                                     LOG.warn("mapping already exists for {} or {}", lcp1, lcp2);
 273                                 }
 274                                 line += 2;
 275                             } else {
 276                                 LOG.error("port {} on {} is not a correct partner port of {} on  {}",
 277                                     port2.getPortName(), cpOpt.get().getCircuitPackName(), port.getPortName(),
 278                                     circuitPackName);
 279                             }
 280                         } else {
 281                             LOG.error("Error fetching port {} on {} for {}", port.getPartnerPort().getPortName(),
 282                                 port.getPartnerPort().getCircuitPackName(), nodeId);
 283                         }
 284                     } else {
 285                         LOG.error("Error fetching circuit-pack {} for {}", port.getPartnerPort().getCircuitPackName(),
 286                             nodeId);
 287                     }
 288                 } else if (Port.PortQual.XpdrClient.getIntValue() == port.getPortQual().getIntValue()) {
 289                     String lcp = "XPDR1-" + StringConstants.CLIENT_TOKEN + client;
 290                     lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 291                     mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null, null));
 292                     client++;
 293                 } else {
 294                     LOG.warn("Error in the configuration of port {} of {} for {}", port.getPortName(), circuitPackName,
 295                         nodeId);
 296                 }
 297             }
 298         }
 299         List<ConnectionMap> connectionMap = deviceObject.get().getConnectionMap();
 300         String slcp = null;
 301         String dlcp = null;
 302         for (ConnectionMap cm : connectionMap) {
 303             String skey = cm.getSource().getCircuitPackName() + "+" + cm.getSource().getPortName();
 304             if (lcpMap.containsKey(skey)) {
 305                 slcp = lcpMap.get(skey);
 306             }
 307             String dkey = cm.getDestination().get(0).getCircuitPackName() + "+"
 308                 + cm.getDestination().get(0).getPortName();
 309             if (lcpMap.containsKey(dkey)) {
 310                 dlcp = lcpMap.get(dkey);
 311             }
 312             if (slcp != null) {
 313                 Mapping mapping = mappingMap.get(slcp);
 314                 mappingMap.remove(slcp);
 315                 portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping, dlcp));
 316             } else {
 317                 LOG.error("Error in connection-map analysis");
 318             }
 319         }
 320         if (!mappingMap.isEmpty()) {
 321             for (Mapping m : mappingMap.values()) {
 322                 portMapList.add(m);
 323             }
 324         }
 325         return true;
 326     }
 327
 328     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 329         .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 330         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg
 331             .CircuitPacks>> cpPerSrg = new HashMap<>();
 332         Integer maxSrg;
 333         // Get value for max Srg from info subtree, required for iteration
 334         // if not present assume to be 20 (temporary)
 335         if (ordmInfo.getMaxSrgs() != null) {
 336             maxSrg = ordmInfo.getMaxSrgs().toJava();
 337         } else {
 338             maxSrg = 20;
 339         }
 340         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 341             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> srgCps
 342                 = new ArrayList<>();
 343             LOG.info("Getting Circuitpacks for Srg Number {}", srgCounter);
 344             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 345                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(srgCounter));
 346             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 347                 LogicalDatastoreType.OPERATIONAL, srgIID,
 348                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 349             if (ordmSrgObject.isPresent()) {
 350                 srgCps.addAll(ordmSrgObject.get().getCircuitPacks());
 351                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
 352             }
 353         }
 354         LOG.info("Device {} has {} Srg", deviceId, cpPerSrg.size());
 355         return cpPerSrg;
 356     }
 357
 358     //last LOG info message in this method is too long
 359     @SuppressWarnings("checkstyle:linelength")
 360     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 361         // Creating mapping data for SRG's PP
 362         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>> srgCps
 363             = getSrgCps(nodeId, deviceInfo);
 364
 365         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks>> srgCpEntry : srgCps.entrySet()) {
 366             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks> cpList =
 367                 srgCps.get(srgCpEntry.getKey());
 368             List<String> keys = new ArrayList<>();
 369             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.srg.CircuitPacks cp : cpList) {
 370                 String circuitPackName = cp.getCircuitPackName();
 371                 InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 372                     .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 373                 Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 374                     LogicalDatastoreType.OPERATIONAL, cpIID,
 375                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 376
 377                 if (!circuitPackObject.isPresent() || (circuitPackObject.get().getPorts() == null)) {
 378                     LOG.warn("{} : Circuit pack {} not found or without ports.", nodeId, circuitPackName);
 379                     continue;
 380                 }
 381                 // com.google.common.collect.ImmutableList implementation of List
 382                 @Nullable
 383                 List<Ports> portList = new ArrayList<>(circuitPackObject.get().getPorts());
 384                 Collections.sort(portList, new SortPort121ByName());
 385                 int portIndex = 1;
 386                 for (Ports port : portList) {
 387                     String currentKey = circuitPackName + "-" + port.getPortName();
 388                     if (port.getPortQual() == null) {
 389                         continue;
 390                     } else if (Port.PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
 391                         && Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue()
 392                         && !keys.contains(currentKey)) {
 393                         String logicalConnectionPoint = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 394                         LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
 395                             port.getPortName(), logicalConnectionPoint);
 396                         portMapList.add(createMappingObject(nodeId, port, circuitPackName, logicalConnectionPoint));
 397                         portIndex++;
 398                         keys.add(currentKey);
 399                     } else if (Port.PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
 400                         && (Direction.Rx.getIntValue() == port.getPortDirection().getIntValue()
 401                         || Direction.Tx.getIntValue() == port.getPortDirection().getIntValue())
 402                         && !keys.contains(currentKey)
 403                         && port.getPartnerPort() != null) {
 404                         String logicalConnectionPoint1 = createLogicalConnectionPort(port, srgCpEntry.getKey(),
 405                             portIndex);
 406                         LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
 407                             port.getPortName(), logicalConnectionPoint1);
 408                         InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 409                             .child(CircuitPacks.class, new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 410                             .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName().toString()));
 411                         Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 412                             LogicalDatastoreType.OPERATIONAL, port2ID,
 413                             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 414                         if (port2Object.isPresent()
 415                             && port2Object.get().getPortQual().getIntValue()
 416                                 == Port.PortQual.RoadmExternal.getIntValue()) {
 417                             Ports port2 = port2Object.get();
 418                             if ((port.getPortDirection().getIntValue() == Direction.Rx.getIntValue()
 419                                 && port2.getPortDirection().getIntValue() == Direction.Tx.getIntValue()
 420                                 && port2.getPartnerPort() != null
 421                                 && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 422                                 && port2.getPartnerPort().getPortName().toString().equals(port.getPortName()))
 423                                 ||
 424                                 (port.getPortDirection().getIntValue() == Direction.Tx.getIntValue()
 425                                 && port2.getPortDirection().getIntValue() == Direction.Rx.getIntValue()
 426                                 && port2.getPartnerPort() != null
 427                                 && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 428                                 && port2.getPartnerPort().getPortName().toString().equals(port.getPortName()))) {
 429                                 String logicalConnectionPoint2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(),
 430                                     portIndex);
 431                                 LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
 432                                     port2.getPortName(), logicalConnectionPoint2);
 433                                 portMapList.add(createMappingObject(nodeId, port, circuitPackName,
 434                                     logicalConnectionPoint1));
 435                                 portMapList.add(createMappingObject(nodeId, port2, port.getPartnerPort()
 436                                     .getCircuitPackName(), logicalConnectionPoint2));
 437                                 portIndex++;
 438                                 keys.add(currentKey);
 439                                 keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 440                             } else {
 441                                 LOG.error("Error with partner port configuration for port {} of  {} - {}",
 442                                     port.getPortName(), circuitPackName, nodeId);
 443                                 portIndex++;
 444                             }
 445                         } else {
 446                             LOG.error("error getting partner port {} of  {} - {}",
 447                                 port.getPartnerPort().getPortName().toString(),
 448                                 port.getPartnerPort().getCircuitPackName(), nodeId);
 449                             continue;
 450                         }
 451                     } else {
 452                         LOG.info("{} : port {} on {} is not roadm-external or has already been handled. No logicalConnectionPoint assignment for this port.",
 453                             nodeId, port.getPortName(), circuitPackName);
 454                     }
 455                 }
 456             }
 457         }
 458         return true;
 459     }
 460
 461     private String createLogicalConnectionPort(Ports port, int index, int portIndex) {
 462         String lcp = null;
 463         switch (port.getPortDirection()) {
 464             case Tx:
 465                 lcp = "SRG" + index + "-PP" + portIndex + "-TX";
 466                 break;
 467             case Rx:
 468                 lcp = "SRG" + index + "-PP" + portIndex + "-RX";
 469                 break;
 470             case Bidirectional:
 471                 lcp = "SRG" + index + "-PP" + portIndex + "-TXRX";
 472                 break;
 473             default:
 474                 LOG.error("Unsupported port direction for port {} : {}", port, port.getPortDirection());
 475         }
 476         return lcp;
 477     }
 478
 479     private List<Degree> getDegrees(String deviceId, Info ordmInfo) {
 480         List<Degree> degrees = new ArrayList<>();
 481         Integer maxDegree;
 482
 483         // Get value for max degree from info subtree, required for iteration
 484         // if not present assume to be 20 (temporary)
 485         if (ordmInfo.getMaxDegrees() != null) {
 486             maxDegree = ordmInfo.getMaxDegrees().toJava();
 487         } else {
 488             maxDegree = 20;
 489         }
 490
 491         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 492             LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
 493             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 494                 .child(Degree.class, new DegreeKey(degreeCounter));
 495             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 496                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 497                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 498             if (ordmDegreeObject.isPresent()) {
 499                 degrees.add(ordmDegreeObject.get());
 500             }
 501         }
 502         LOG.info("Device {} has {} degree", deviceId, degrees.size());
 503         return degrees;
 504     }
 505
 506     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 507         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 508         Integer maxDegree;
 509
 510         if (ordmInfo.getMaxDegrees() != null) {
 511             maxDegree = ordmInfo.getMaxDegrees().toJava();
 512         } else {
 513             maxDegree = 20;
 514         }
 515         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 516             LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
 517             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 518                 .child(Degree.class, new DegreeKey(degreeCounter));
 519             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 520                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 521                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 522             if (ordmDegreeObject.isPresent()) {
 523                 conPortMap.put(degreeCounter, ordmDegreeObject.get().getConnectionPorts());
 524             }
 525         }
 526         LOG.info("Device {} has {} degree", deviceId, conPortMap.size());
 527         return conPortMap;
 528     }
 529
 530     private Map<String, String> getEthInterfaceList(String nodeId) {
 531         LOG.info("It is calling get ethernet interface");
 532         Map<String, String> cpToInterfaceMap = new HashMap<>();
 533         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 534             .child(Protocols.class);
 535         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 536             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 537             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 538         if (protocolObject.isPresent() && protocolObject.get().augmentation(Protocols1.class).getLldp() != null) {
 539             Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
 540             for (PortConfig portConfig : lldp.getPortConfig()) {
 541                 if (portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 542                     InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 543                         .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 544                     Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 545                         LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 546                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 547                     if (interfaceObject.isPresent() && (interfaceObject.get().getSupportingCircuitPackName() != null)) {
 548                         String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 549                         cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 550                         InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier
 551                             .create(OrgOpenroadmDevice.class)
 552                             .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 553                         Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 554                             nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 555                             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 556                         if (circuitPackObject.isPresent() && (circuitPackObject.get().getParentCircuitPack() != null)) {
 557                             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
 558                                 portConfig.getIfName());
 559                         }
 560                     }
 561                 }
 562             }
 563         } else {
 564             LOG.warn("Couldnt find port config under LLDP for Node : {}", nodeId);
 565         }
 566         LOG.info("Processiong is done.. now returning..");
 567         return cpToInterfaceMap;
 568     }
 569
 570     private List<CpToDegree> getCpToDegreeList(List<Degree> degrees, String nodeId,
 571         Map<String, String> interfaceList) {
 572         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 573         for (Degree degree : degrees) {
 574             if (degree.getCircuitPacks() != null) {
 575                 LOG.info("Inside CP to degree list");
 576                 cpToDegreeList.addAll(degree.getCircuitPacks().stream()
 577                     .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 578                         degree.getDegreeNumber().toString(), nodeId, interfaceList))
 579                     .collect(Collectors.toList()));
 580             }
 581         }
 582         return cpToDegreeList;
 583     }
 584
 585     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 586         List<CpToDegree> cp2DegreeList) {
 587         NodesBuilder nodesBldr = new NodesBuilder();
 588         nodesBldr.withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 589         if (nodeInfo != null) {
 590             nodesBldr.setNodeInfo(nodeInfo);
 591         }
 592         if (portMapList != null) {
 593             nodesBldr.setMapping(portMapList);
 594         }
 595         if (cp2DegreeList != null) {
 596             nodesBldr.setCpToDegree(cp2DegreeList);
 597         }
 598
 599         List<Nodes> nodesList = new ArrayList<>();
 600         nodesList.add(nodesBldr.build());
 601
 602         NetworkBuilder nwBldr = new NetworkBuilder();
 603         nwBldr.setNodes(nodesList);
 604
 605         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 606         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 607         Network network = nwBldr.build();
 608         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 609         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 610         try {
 611             commit.get();
 612             return true;
 613
 614         } catch (InterruptedException | ExecutionException e) {
 615             LOG.warn("Failed to post {}", network, e);
 616             return false;
 617         }
 618     }
 619
 620     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber, String nodeId,
 621         Map<String, String> interfaceList) {
 622         String interfaceName = null;
 623         if (interfaceList.get(circuitPackName) != null) {
 624             interfaceName = interfaceList.get(circuitPackName);
 625         }
 626         return new CpToDegreeBuilder().withKey(new CpToDegreeKey(circuitPackName)).setCircuitPackName(circuitPackName)
 627             .setDegreeNumber(Long.valueOf(degreeNumber)).setInterfaceName(interfaceName).build();
 628     }
 629
 630     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 631         String logicalConnectionPoint) {
 632         MappingBuilder mpBldr = new MappingBuilder();
 633         mpBldr.withKey(new MappingKey(logicalConnectionPoint)).setLogicalConnectionPoint(logicalConnectionPoint)
 634             .setSupportingCircuitPackName(circuitPackName).setSupportingPort(port.getPortName())
 635             .setPortDirection(port.getPortDirection().getName());
 636
 637         // Get OMS and OTS interface provisioned on the TTP's
 638         if (logicalConnectionPoint.contains(StringConstants.TTP_TOKEN) && (port.getInterfaces() != null)) {
 639             for (Interfaces interfaces : port.getInterfaces()) {
 640                 try {
 641                     Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
 642                         interfaces.getInterfaceName());
 643                     if (openRoadmInterface.isPresent()) {
 644                         Class<? extends InterfaceType> interfaceType
 645                             = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
 646                         // Check if interface type is OMS or OTS
 647                         if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 648                             mpBldr.setSupportingOms(interfaces.getInterfaceName());
 649                         }
 650                         if (interfaceType.equals(OpticalTransport.class)) {
 651                             mpBldr.setSupportingOts(interfaces.getInterfaceName());
 652                         }
 653                     } else {
 654                         LOG.warn("Interface {} from node {} was null!", interfaces.getInterfaceName(), nodeId);
 655                     }
 656                 } catch (OpenRoadmInterfaceException ex) {
 657                     LOG.warn("Error while getting interface {} from node {}!", interfaces.getInterfaceName(), nodeId,
 658                         ex);
 659                 }
 660             }
 661         }
 662         return mpBldr.build();
 663     }
 664
 665     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 666         String logicalConnectionPoint, String partnerLcp, Mapping mapping, String assoLcp) {
 667         MappingBuilder mpBldr;
 668
 669         if (mapping != null && assoLcp != null) {
 670             // update existing mapping
 671             mpBldr = new MappingBuilder(mapping);
 672             mpBldr.setConnectionMapLcp(assoLcp);
 673         } else {
 674             // create a new mapping
 675             mpBldr = new MappingBuilder();
 676             String nodeIdLcp = nodeId + logicalConnectionPoint;
 677             mpBldr.withKey(new MappingKey(logicalConnectionPoint))
 678                 .setLogicalConnectionPoint(logicalConnectionPoint)
 679                 .setSupportingCircuitPackName(circuitPackName)
 680                 .setSupportingPort(port.getPortName())
 681                 .setPortDirection(port.getPortDirection().getName())
 682                 .setLcpHashVal(fnv(nodeIdLcp));
 683             if (port.getPortQual() != null) {
 684                 mpBldr.setPortQual(port.getPortQual().getName());
 685             }
 686             if (partnerLcp != null) {
 687                 mpBldr.setPartnerLcp(partnerLcp);
 688             }
 689         }
 690         return mpBldr.build();
 691     }
 692
 693     // some LOG messages are too long
 694     @SuppressWarnings("checkstyle:linelength")
 695     @SuppressFBWarnings("DM_CONVERT_CASE")
 696     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 697         // Creating mapping data for degree TTP's
 698         List<Degree> degrees = getDegrees(nodeId, deviceInfo);
 699         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
 700         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, nodeId, interfaceList);
 701         LOG.info("Map looks like this {}", interfaceList);
 702         postPortMapping(nodeId, null, null, cpToDegreeList);
 703
 704         Map<Integer, List<ConnectionPorts>> connectionPortMap = getPerDegreePorts(nodeId, deviceInfo);
 705         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : connectionPortMap.entrySet()) {
 706             switch (connectionPortMap.get(cpMapEntry.getKey()).size()) {
 707                 case 1:
 708                     // port is bidirectional
 709                     InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 710                         .child(CircuitPacks.class, new CircuitPacksKey(connectionPortMap.get(cpMapEntry.getKey()).get(0)
 711                             .getCircuitPackName()))
 712                         .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0)
 713                             .getPortName().toString()));
 714                     LOG.info("Fetching connection-port {} at circuit pack {}", connectionPortMap
 715                         .get(cpMapEntry.getKey()).get(0).getPortName().toString(), connectionPortMap
 716                         .get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 717                     Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 718                         LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
 719                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 720                     if (portObject.isPresent()) {
 721                         Ports port = portObject.get();
 722                         if (port.getPortQual() == null) {
 723                             continue;
 724                         } else if (Port.PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
 725                             && Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue()) {
 726                             String logicalConnectionPoint = new StringBuilder("DEG").append(cpMapEntry.getKey())
 727                                 .append("-TTP-TXRX").toString();
 728                             LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 729                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 730                                 port.getPortName(), logicalConnectionPoint);
 731                             portMapList.add(createMappingObject(nodeId, port,
 732                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 733                                 logicalConnectionPoint));
 734                         } else {
 735                             LOG.error(
 736                                 "Impossible to create logical connection point for port {} of {} on node {} - Error in configuration with port-qual or port-direction",
 737                                 port.getPortName(), connectionPortMap
 738                                 .get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 739                         }
 740                     } else {
 741                         LOG.error("No port {} on circuit pack {} for node {}",
 742                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
 743                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 744                         return false;
 745                     }
 746                     break;
 747                 case 2:
 748                     // ports are unidirectionals
 749                     String cp1Name = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
 750                     String cp2Name = connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName();
 751                     InstanceIdentifier<Ports> port1ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 752                         .child(CircuitPacks.class, new CircuitPacksKey(cp1Name))
 753                         .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName()
 754                             .toString()));
 755                     LOG.info("Fetching connection-port {} at circuit pack {}", connectionPortMap
 756                         .get(cpMapEntry.getKey()).get(0).getPortName().toString(), cp1Name);
 757                     Optional<Ports> port1Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 758                         LogicalDatastoreType.OPERATIONAL, port1ID, Timeouts.DEVICE_READ_TIMEOUT,
 759                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 760                     InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 761                         .child(CircuitPacks.class, new CircuitPacksKey(cp2Name))
 762                         .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName()
 763                             .toString()));
 764                     LOG.info("Fetching connection-port {} at circuit pack {}",
 765                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString(), cp2Name);
 766                     Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 767                         LogicalDatastoreType.OPERATIONAL, port2ID, Timeouts.DEVICE_READ_TIMEOUT,
 768                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 769                     if (port1Object.isPresent() && port2Object.isPresent()) {
 770                         Ports port1 = port1Object.get();
 771                         Ports port2 = port2Object.get();
 772                         if (port1.getPortQual() == null || port2.getPortQual() == null) {
 773                             continue;
 774                         } else if ((Port.PortQual.RoadmExternal.getIntValue() == port1.getPortQual().getIntValue()
 775                                 && Port.PortQual.RoadmExternal.getIntValue() == port2.getPortQual().getIntValue()
 776                                 && Direction.Rx.getIntValue() == port1.getPortDirection().getIntValue()
 777                                 && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue()
 778                                 && port1.getPartnerPort() != null && port2.getPartnerPort() != null
 779                                 && port1.getPartnerPort().getCircuitPackName().equals(cp2Name)
 780                                 && port1.getPartnerPort().getPortName().equals(port2.getPortName())
 781                                 && port2.getPartnerPort().getCircuitPackName().equals(cp1Name)
 782                                 && port2.getPartnerPort().getPortName().equals(port1.getPortName()))
 783                                 ||
 784                                 (Port.PortQual.RoadmExternal.getIntValue() == port1.getPortQual().getIntValue()
 785                                 && Port.PortQual.RoadmExternal.getIntValue() == port2.getPortQual().getIntValue()
 786                                 && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue()
 787                                 && Direction.Tx.getIntValue() == port1.getPortDirection().getIntValue()
 788                                 && port1.getPartnerPort() != null && port2.getPartnerPort() != null
 789                                 && port1.getPartnerPort().getCircuitPackName().equals(cp2Name)
 790                                 && port1.getPartnerPort().getPortName().equals(port2.getPortName())
 791                                 && port2.getPartnerPort().getCircuitPackName().equals(cp1Name)
 792                                 && port2.getPartnerPort().getPortName().equals(port1.getPortName()))) {
 793                             String logicalConnectionPoint1 = new StringBuilder("DEG").append(cpMapEntry.getKey())
 794                                 .append("-TTP-").append(port1.getPortDirection().getName().toUpperCase()).toString();
 795                             LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 796                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(),
 797                                 port1.getPortName(), logicalConnectionPoint1);
 798                             portMapList.add(createMappingObject(nodeId, port1, connectionPortMap
 799                                 .get(cpMapEntry.getKey()).get(0).getCircuitPackName(), logicalConnectionPoint1));
 800                             String logicalConnectionPoint2 = new StringBuilder("DEG").append(cpMapEntry.getKey())
 801                                 .append("-TTP-").append(port2.getPortDirection().getName().toUpperCase()).toString();
 802                             LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 803                                 connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(),
 804                                 port2.getPortName(), logicalConnectionPoint2);
 805                             portMapList.add(createMappingObject(nodeId, port2, connectionPortMap
 806                                 .get(cpMapEntry.getKey()).get(1).getCircuitPackName(), logicalConnectionPoint2));
 807                         } else {
 808                             LOG.error(
 809                                 "Impossible to create logical connection point for port {} or port {} on node {} - Error in configuration with port-qual, port-direction or partner-port configuration",
 810                                 port1.getPortName(), port2.getPortName(), nodeId);
 811                         }
 812                     } else {
 813                         LOG.error("No port {} on circuit pack {} for node {}",
 814                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
 815                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 816                         return false;
 817                     }
 818
 819                     break;
 820                 default:
 821                     LOG.error("Number of connection port for DEG{} on {} is incorrect", cpMapEntry.getKey(), nodeId);
 822                     continue;
 823             }
 824         }
 825         return true;
 826     }
 827
 828     private NodeInfo createNodeInfo(Info deviceInfo) {
 829         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder();
 830         if (deviceInfo.getNodeType() != null) {
 831             nodeInfoBldr.setOpenroadmVersion(OpenroadmVersion._121);
 832             if (deviceInfo.getNodeType().getIntValue() == 1) {
 833                 nodeInfoBldr.setNodeType(NodeTypes.Rdm);
 834             } else if (deviceInfo.getNodeType().getIntValue() == 2) {
 835                 nodeInfoBldr.setNodeType(NodeTypes.Xpdr);
 836             } else {
 837                 LOG.error("Error with node-type of {}", deviceInfo.getNodeId());
 838             }
 839             if (deviceInfo.getClli() != null && !deviceInfo.getClli().isEmpty()) {
 840                 nodeInfoBldr.setNodeClli(deviceInfo.getClli());
 841             } else {
 842                 nodeInfoBldr.setNodeClli("defaultCLLI");
 843             }
 844             if (deviceInfo.getModel() != null) {
 845                 nodeInfoBldr.setNodeModel(deviceInfo.getModel());
 846             }
 847             if (deviceInfo.getVendor() != null) {
 848                 nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
 849             }
 850             if (deviceInfo.getIpAddress() != null) {
 851                 nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
 852             }
 853         } else {
 854          // TODO make mandatory in yang
 855             LOG.error("Node type field is missing");
 856             return null;
 857         }
 858         return nodeInfoBldr.build();
 859     }
 860
 861     /**
 862      * Implements the FNV-1 64bit algorithm.
 863      * FNV-1 128bit would be ideal for 16 bytes but we need an overhead for Base64 encoding.
 864      * Otherwise, the hash cannot be stored in a UTF-8 string.
 865      * https://www.wikiwand.com/en/Fowler%E2%80%93Noll%E2%80%93Vo_hash_function#/FNV-1_hash
 866      * https://github.com/pmdamora/fnv-cracker-app/blob/master/src/main/java/passwordcrack/cracking/HashChecker.java
 867      * @param stringdata the String to be hashed
 868      * @return the base64 formatted hash string
 869      */
 870     private String fnv(String stringdata) {
 871         BigInteger hash = FNV_INIT;
 872         byte[] data = stringdata.getBytes(StandardCharsets.UTF_8);
 873
 874         for (byte b : data) {
 875             hash = hash.multiply(FNV_PRIME).mod(FNV_MOD);
 876             hash = hash.xor(BigInteger.valueOf((int) b & 0xff));
 877         }
 878
 879         return Base64.getEncoder().encodeToString(hash.toByteArray());
 880     }
 881 }