common/src/main/java/org/opendaylight/transportpce/common/mapping/PortMappingVersion221.java

   1 /*
   2  * Copyright © 2017 Orange, Inc. 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.Collections;
  17 import java.util.Comparator;
  18 import java.util.HashMap;
  19 import java.util.List;
  20 import java.util.Map;
  21 import java.util.Map.Entry;
  22 import java.util.Optional;
  23 import java.util.concurrent.ExecutionException;
  24 import java.util.stream.Collectors;
  25 import org.eclipse.jdt.annotation.NonNull;
  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.rev200429.Network;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.NetworkBuilder;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.Nodes;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.NodesBuilder;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.NodesKey;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.CpToDegree;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.CpToDegreeBuilder;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.CpToDegreeKey;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.Mapping;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.MappingBuilder;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.MappingKey;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.NodeInfo;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.NodeInfo.OpenroadmVersion;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.NodeInfoBuilder;
  49 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.SwitchingPoolLcp;
  50 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.SwitchingPoolLcpBuilder;
  51 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.switching.pool.lcp.NonBlockingList;
  52 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.switching.pool.lcp.NonBlockingListBuilder;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.Direction;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.PortQual;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.XpdrNodeTypes;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.CircuitPack;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.Ports;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.PortsKey;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacks;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacksKey;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.degree.ConnectionPorts;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.Interface;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceKey;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.ConnectionMap;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Degree;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.DegreeKey;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Info;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.OduSwitchingPools;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Protocols;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
  73 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Xponder;
  74 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.odu.switching.pools.non.blocking.list.PortList;
  75 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.port.Interfaces;
  76 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.xponder.XpdrPort;
  77 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.InterfaceType;
  78 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpenROADMOpticalMultiplex;
  79 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpticalTransport;
  80 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOdu;
  81 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.Protocols1;
  82 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.Lldp;
  83 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.lldp.PortConfig;
  84 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  85 import org.slf4j.Logger;
  86 import org.slf4j.LoggerFactory;
  87
  88 public class PortMappingVersion221 {
  89     private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion221.class);
  90
  91     private final DataBroker dataBroker;
  92     private final DeviceTransactionManager deviceTransactionManager;
  93     private final OpenRoadmInterfaces openRoadmInterfaces;
  94     //FNV1 128 bit hash constants
  95     private static final BigInteger FNV_PRIME = new BigInteger("309485009821345068724781371");
  96     private static final BigInteger FNV_INIT = new BigInteger("6c62272e07bb014262b821756295c58d", 16);
  97     private static final BigInteger FNV_MOD = new BigInteger("2").pow(128);
  98
  99     public PortMappingVersion221(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
 100         OpenRoadmInterfaces openRoadmInterfaces) {
 101         this.dataBroker = dataBroker;
 102         this.deviceTransactionManager = deviceTransactionManager;
 103         this.openRoadmInterfaces = openRoadmInterfaces;
 104     }
 105
 106     public boolean createMappingData(String nodeId) {
 107         LOG.info("Create Mapping Data for node 2.2.1 {}", nodeId);
 108         List<Mapping> portMapList = new ArrayList<>();
 109         InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
 110         Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType
 111             .OPERATIONAL, infoIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 112         Info deviceInfo;
 113         NodeInfo nodeInfo;
 114         if (deviceInfoOptional.isPresent()) {
 115             deviceInfo = deviceInfoOptional.get();
 116             nodeInfo = createNodeInfo(deviceInfo);
 117             if (nodeInfo == null) {
 118                 return false;
 119             } else {
 120                 postPortMapping(nodeId, nodeInfo, null, null, null);
 121             }
 122         } else {
 123             LOG.warn("Device info subtree is absent for {}", nodeId);
 124             return false;
 125         }
 126
 127         switch (deviceInfo.getNodeType()) {
 128
 129             case Rdm:
 130                 // Get TTP port mapping
 131                 if (!createTtpPortMapping(nodeId, deviceInfo, portMapList)) {
 132                     // return false if mapping creation for TTP's failed
 133                     LOG.warn("Unable to create mapping for TTP's on node {}", nodeId);
 134                     return false;
 135                 }
 136
 137                 // Get PP port mapping
 138                 if (!createPpPortMapping(nodeId, deviceInfo, portMapList)) {
 139                     // return false if mapping creation for PP's failed
 140                     LOG.warn("Unable to create mapping for PP's on node {}", nodeId);
 141                     return false;
 142                 }
 143                 break;
 144             case Xpdr:
 145                 if (!createXpdrPortMapping(nodeId, portMapList)) {
 146                     LOG.warn("Unable to create mapping for Xponder on node {}", nodeId);
 147                     return false;
 148                 }
 149                 break;
 150             default:
 151                 LOG.error("Unable to create mapping for node {} : unknown nodetype ", nodeId);
 152                 break;
 153
 154         }
 155         return postPortMapping(nodeId, nodeInfo, portMapList, null, null);
 156     }
 157
 158     public boolean updateMapping(String nodeId, Mapping oldMapping) {
 159         InstanceIdentifier<Ports> portIId = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 160             .child(CircuitPacks.class, new CircuitPacksKey(oldMapping.getSupportingCircuitPackName()))
 161             .child(Ports.class, new PortsKey(oldMapping.getSupportingPort()));
 162         if ((oldMapping != null) && (nodeId != null)) {
 163             try {
 164                 Optional<Ports> portObject = deviceTransactionManager.getDataFromDevice(nodeId,
 165                     LogicalDatastoreType.OPERATIONAL, portIId, Timeouts.DEVICE_READ_TIMEOUT,
 166                     Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 167                 if (portObject.isPresent()) {
 168                     Ports port = portObject.get();
 169                     Mapping newMapping = createMappingObject(nodeId, port, oldMapping.getSupportingCircuitPackName(),
 170                         oldMapping.getLogicalConnectionPoint());
 171                     LOG.info("Updating old mapping Data {} for {} of {} by new mapping data {}", oldMapping,
 172                         oldMapping.getLogicalConnectionPoint(), nodeId, newMapping);
 173                     final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 174                     InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class)
 175                         .child(Nodes.class, new NodesKey(nodeId))
 176                         .child(Mapping.class, new MappingKey(oldMapping.getLogicalConnectionPoint()));
 177                     writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
 178                     FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 179                     commit.get();
 180                     return true;
 181                 }
 182                 return false;
 183             } catch (InterruptedException | ExecutionException e) {
 184                 LOG.error("Error updating Mapping {} for node {}", oldMapping.getLogicalConnectionPoint(), nodeId, e);
 185                 return false;
 186             }
 187         } else {
 188             LOG.error("Impossible to update mapping");
 189             return false;
 190         }
 191     }
 192
 193     private boolean createXpdrPortMapping(String nodeId, List<Mapping> portMapList) {
 194         // Creating for Xponder Line and Client Ports
 195         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
 196         Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(nodeId,
 197             LogicalDatastoreType.OPERATIONAL, deviceIID,
 198             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 199         OrgOpenroadmDevice device = null;
 200         if (deviceObject.isPresent()) {
 201             device = deviceObject.get();
 202         } else {
 203             LOG.error("Impossible to get device configuration for node {}", nodeId);
 204             return false;
 205         }
 206         // Variable to keep track of number of line ports
 207         int line = 1;
 208         // Variable to keep track of number of client ports
 209         int client = 1;
 210         Map<String, String> lcpMap = new HashMap<>();
 211         Map<String, Mapping> mappingMap = new HashMap<>();
 212
 213         List<CircuitPacks> circuitPackList = null;
 214         if (device.getCircuitPacks() == null) {
 215             LOG.warn("Circuit Packs are not present for {}", nodeId);
 216             return false;
 217         } else {
 218             circuitPackList = new ArrayList<>(deviceObject.get().getCircuitPacks());
 219             circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
 220         }
 221         if (device.getXponder() == null) {
 222             LOG.warn("{} configuration does not contain a list of xponders", nodeId);
 223             for (CircuitPacks cp : circuitPackList) {
 224                 String circuitPackName = cp.getCircuitPackName();
 225                 if (cp.getPorts() == null) {
 226                     LOG.warn("Ports were not found for circuit pack: {}", circuitPackName);
 227                     continue;
 228                 }
 229                 List<Ports> portList = new ArrayList<>(cp.getPorts());
 230                 portList.sort(Comparator.comparing(Ports::getPortName));
 231                 for (Ports port : portList) {
 232                     if (port.getPortQual() == null) {
 233                         LOG.warn("PortQual was not found for port {} on circuit pack: {}", port.getPortName(),
 234                             circuitPackName);
 235                         continue;
 236                     }
 237                     if (PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 238                         && port.getPortDirection().getIntValue() == Direction.Bidirectional.getIntValue()) {
 239                         String lcp = "XPDR1-" + StringConstants.NETWORK_TOKEN + line;
 240                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 241                         mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null,
 242                             null, null));
 243                         line++;
 244                     } else if (PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 245                         && port.getPortDirection().getIntValue() != Direction.Bidirectional.getIntValue()
 246                         && port.getPartnerPort() != null
 247                         && port.getPartnerPort().getCircuitPackName() != null
 248                         && port.getPartnerPort().getPortName() != null) {
 249                         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 250                             continue;
 251                         }
 252                         String lcp1 = "XPDR1-" + StringConstants.NETWORK_TOKEN + line;
 253                         Optional<CircuitPacks> cpOpt = circuitPackList.stream().filter(cP -> cP.getCircuitPackName()
 254                             .equals(port.getPartnerPort().getCircuitPackName())).findFirst();
 255                         if (cpOpt.isPresent()) {
 256                             Optional<Ports> poOpt = cpOpt.get().getPorts().stream().filter(p -> p.getPortName()
 257                                 .equals(port.getPartnerPort().getPortName().toString())).findFirst();
 258                             if (poOpt.isPresent()) {
 259                                 Ports port2 = poOpt.get();
 260                                 if (checkPartnerPort(circuitPackName, port, port2)) {
 261                                     String lcp2 = new StringBuilder("XPDR1-").append(StringConstants.NETWORK_TOKEN)
 262                                         .append(line + 1).toString();
 263                                     if (!lcpMap.containsKey(lcp1) && !lcpMap.containsKey(lcp2)) {
 264                                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 265                                         lcpMap.put(cpOpt.get().getCircuitPackName() + '+' + port2.getPortName(), lcp2);
 266                                         mappingMap.put(lcp1, createXpdrMappingObject(nodeId, port, circuitPackName,
 267                                             lcp1, lcp2, null, null, null));
 268                                         mappingMap.put(lcp2, createXpdrMappingObject(nodeId, port2, cpOpt.get()
 269                                             .getCircuitPackName(), lcp2, lcp1, null, null, null));
 270                                     } else {
 271                                         LOG.warn("mapping already exists for {} or {}", lcp1, lcp2);
 272                                     }
 273                                     line += 2;
 274                                 } else {
 275                                     LOG.error("port {} on {} is not a correct partner port of {} on  {}",
 276                                         port2.getPortName(), cpOpt.get().getCircuitPackName(), port.getPortName(),
 277                                         circuitPackName);
 278                                 }
 279                             } else {
 280                                 LOG.error("Error fetching port {} on {} for {}", port.getPartnerPort().getPortName(),
 281                                     port.getPartnerPort().getCircuitPackName(), nodeId);
 282                             }
 283                         } else {
 284                             LOG.error("Error fetching circuit-pack {} for {}", port.getPartnerPort()
 285                                 .getCircuitPackName(), nodeId);
 286                         }
 287                     } else if (PortQual.XpdrClient.getIntValue() == port.getPortQual().getIntValue()) {
 288                         String lcp = "XPDR1-" + StringConstants.CLIENT_TOKEN + client;
 289                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 290                         mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null,
 291                             null, null));
 292                         client++;
 293                     } else {
 294                         LOG.warn("Error in the configuration of port {} of {} for {}", port.getPortName(),
 295                             circuitPackName,
 296                             nodeId);
 297                     }
 298                 }
 299             }
 300         } else {
 301             LOG.info("{} configuration contains a list of xponders", nodeId);
 302             for (Xponder xponder:deviceObject.get().getXponder()) {
 303                 line = 1;
 304                 client = 1;
 305                 Integer xponderNb = xponder.getXpdrNumber().toJava();
 306                 XpdrNodeTypes xponderType = xponder.getXpdrType();
 307                 for (XpdrPort xpdrPort : xponder.getXpdrPort()) {
 308                     String circuitPackName = xpdrPort.getCircuitPackName();
 309                     String portName = xpdrPort.getPortName().toString();
 310                     Ports port = device.getCircuitPacks().stream().filter(cp -> cp.getCircuitPackName()
 311                         .equals(circuitPackName)).findFirst().get().getPorts().stream().filter(p -> p.getPortName()
 312                         .equals(portName)).findFirst().get();
 313                     if (port.getPortQual() == null) {
 314                         LOG.warn("PortQual was not found for port {} on circuit pack: {}", port.getPortName(),
 315                                 circuitPackName);
 316                         continue;
 317                     }
 318                     if ((PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 319                         || PortQual.SwitchNetwork.getIntValue() == port.getPortQual().getIntValue())
 320                         && port.getPortDirection().getIntValue() == Direction.Bidirectional.getIntValue()) {
 321                         String lcp = "XPDR" + xponderNb + "-" + StringConstants.NETWORK_TOKEN + line;
 322                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 323                         mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null,
 324                             null, xponderType));
 325                         line++;
 326                     } else if ((PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 327                         || PortQual.SwitchNetwork.getIntValue() == port.getPortQual().getIntValue())
 328                         && port.getPortDirection().getIntValue() != Direction.Bidirectional.getIntValue()
 329                         && port.getPartnerPort() != null
 330                         && port.getPartnerPort().getCircuitPackName() != null
 331                         && port.getPartnerPort().getPortName() != null) {
 332                         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 333                             continue;
 334                         }
 335                         String lcp1 = "XPDR" + xponderNb + "-" + StringConstants.NETWORK_TOKEN + line;
 336
 337                         Optional<CircuitPacks> cpOpt = circuitPackList.stream().filter(cP -> cP.getCircuitPackName()
 338                             .equals(port.getPartnerPort().getCircuitPackName())).findFirst();
 339                         if (cpOpt.isPresent()) {
 340                             Optional<Ports> poOpt = cpOpt.get().getPorts().stream().filter(p -> p.getPortName().equals(
 341                                 port.getPartnerPort().getPortName().toString())).findFirst();
 342                             if (poOpt.isPresent()) {
 343                                 Ports port2 = poOpt.get();
 344                                 if (checkPartnerPort(circuitPackName, port, port2)) {
 345                                     String lcp2 = new StringBuilder("XPDR").append(xponderNb).append("-").append(
 346                                         StringConstants.NETWORK_TOKEN).append(line + 1).toString();
 347                                     if (!lcpMap.containsKey(lcp1) && !lcpMap.containsKey(lcp2)) {
 348                                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 349                                         lcpMap.put(cpOpt.get().getCircuitPackName() + '+' + port2.getPortName(), lcp2);
 350                                         mappingMap.put(lcp1, createXpdrMappingObject(nodeId, port, circuitPackName,
 351                                             lcp1, lcp2, null, null, xponderType));
 352                                         mappingMap.put(lcp2, createXpdrMappingObject(nodeId, port2, cpOpt.get()
 353                                             .getCircuitPackName(), lcp2, lcp1, null, null, xponderType));
 354                                     } else {
 355                                         LOG.warn("mapping already exists for {} or {}", lcp1, lcp2);
 356                                     }
 357                                     line += 2;
 358                                 } else {
 359                                     LOG.error("port {} on {} is not a correct partner port of {} on  {}", port2
 360                                         .getPortName(), cpOpt.get().getCircuitPackName(), port.getPortName(),
 361                                         circuitPackName);
 362                                 }
 363                             } else {
 364                                 LOG.error("Error fetching port {} on {} for {}", port.getPartnerPort().getPortName(),
 365                                     port.getPartnerPort().getCircuitPackName(), nodeId);
 366                             }
 367                         } else {
 368                             LOG.error("Error fetching circuit-pack {} for {}", port.getPartnerPort()
 369                                 .getCircuitPackName(), nodeId);
 370                         }
 371                     } else if (PortQual.XpdrClient.getIntValue() == port.getPortQual().getIntValue()
 372                         || PortQual.SwitchClient.getIntValue() == port.getPortQual().getIntValue()) {
 373                         String lcp = "XPDR" + xponderNb + "-" + StringConstants.CLIENT_TOKEN + client;
 374                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 375                         mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null,
 376                             null, null));
 377                         client++;
 378                     } else {
 379                         LOG.warn("Error in the configuration of port {} of {} for {}", port.getPortName(),
 380                             circuitPackName, nodeId);
 381                     }
 382                 }
 383             }
 384         }
 385
 386         if (device.getConnectionMap() != null) {
 387             List<ConnectionMap> connectionMap = deviceObject.get().getConnectionMap();
 388             String slcp = null;
 389             String dlcp = null;
 390             for (ConnectionMap cm : connectionMap) {
 391                 String skey = cm.getSource().getCircuitPackName() + "+" + cm.getSource().getPortName();
 392                 if (lcpMap.containsKey(skey)) {
 393                     slcp = lcpMap.get(skey);
 394                 }
 395                 String dkey = cm.getDestination().get(0).getCircuitPackName() + "+"
 396                     + cm.getDestination().get(0).getPortName();
 397                 if (lcpMap.containsKey(dkey)) {
 398                     dlcp = lcpMap.get(dkey);
 399                 }
 400                 if (slcp != null) {
 401                     Mapping mapping = mappingMap.get(slcp);
 402                     mappingMap.remove(slcp);
 403                     portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping, dlcp, null));
 404                 } else {
 405                     LOG.error("Error in connection-map analysis");
 406                 }
 407             }
 408         } else {
 409             LOG.warn("No connection-map inside device configuration");
 410         }
 411         if (device.getOduSwitchingPools() != null) {
 412             List<OduSwitchingPools> oduSwithcingPools = device.getOduSwitchingPools();
 413             List<SwitchingPoolLcp> switchingPoolList = new ArrayList<>();
 414             for (OduSwitchingPools odp : oduSwithcingPools) {
 415                 List<NonBlockingList> nblList = new ArrayList<>();
 416                 for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org
 417                     .openroadm.device.odu.switching.pools.NonBlockingList nbl : odp.getNonBlockingList()) {
 418                     List<String> lcpList = new ArrayList<>();
 419                     if (nbl.getPortList() != null) {
 420                         for (PortList item : nbl.getPortList()) {
 421                             String key = item.getCircuitPackName() + "+" + item.getPortName();
 422                             if (lcpMap.containsKey(key)) {
 423                                 lcpList.add(lcpMap.get(key));
 424                             } else {
 425                                 LOG.error("error : port {} of {} is not associated to a logical connection point",
 426                                     item.getPortName(), item.getCircuitPackName());
 427                             }
 428                         }
 429                         NonBlockingList nonBlockingList = new NonBlockingListBuilder()
 430                             .setNblNumber(nbl.getNblNumber())
 431                             .setInterconnectBandwidth(nbl.getInterconnectBandwidth())
 432                             .setInterconnectBandwidthUnit(nbl.getInterconnectBandwidthUnit())
 433                             .setLcpList(lcpList)
 434                             .build();
 435                         nblList.add(nonBlockingList);
 436                     }
 437                 }
 438                 SwitchingPoolLcp splBldr = new SwitchingPoolLcpBuilder()
 439                     .setSwitchingPoolNumber(odp.getSwitchingPoolNumber())
 440                     .setSwitchingPoolType(odp.getSwitchingPoolType())
 441                     .setNonBlockingList(nblList)
 442                     .build();
 443                 switchingPoolList.add(splBldr);
 444             }
 445             postPortMapping(nodeId, null, null, null, switchingPoolList);
 446         }
 447
 448         if (!mappingMap.isEmpty()) {
 449             mappingMap.forEach((k,v) -> portMapList.add(v));
 450         }
 451         return true;
 452     }
 453
 454     private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
 455         if ((Direction.Rx.getIntValue() == port1.getPortDirection().getIntValue()
 456             && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue()
 457             && port2.getPartnerPort() != null
 458             && port2.getPartnerPort().getCircuitPackName() != null
 459             && port2.getPartnerPort().getPortName() != null
 460             && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 461             && port2.getPartnerPort().getPortName().equals(port1.getPortName()))
 462             ||
 463             (Direction.Tx.getIntValue() == port1.getPortDirection().getIntValue()
 464             && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue()
 465             && port2.getPartnerPort() != null
 466             && port2.getPartnerPort().getCircuitPackName() != null
 467             && port2.getPartnerPort().getPortName() != null
 468             && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 469             && port2.getPartnerPort().getPortName().equals(port1.getPortName()))) {
 470             return true;
 471         } else {
 472             return false;
 473         }
 474     }
 475
 476     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
 477         .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 478         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
 479             .CircuitPacks>> cpPerSrg = new HashMap<>();
 480         Integer maxSrg;
 481         // Get value for max Srg from info subtree, required for iteration
 482         // if not present assume to be 20 (temporary)
 483         if (ordmInfo.getMaxSrgs() != null) {
 484             maxSrg = ordmInfo.getMaxSrgs().toJava();
 485         } else {
 486             maxSrg = 20;
 487         }
 488         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 489             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks> srgCps
 490                 = new ArrayList<>();
 491             LOG.info("Getting Circuitpacks for Srg Number {}", srgCounter);
 492             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 493                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(srgCounter));
 494             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 495                 LogicalDatastoreType.OPERATIONAL, srgIID,
 496                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 497             if (ordmSrgObject.isPresent()) {
 498                 srgCps.addAll(ordmSrgObject.get().getCircuitPacks());
 499                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
 500             }
 501         }
 502         LOG.info("Device {} has {} Srg", deviceId, cpPerSrg.size());
 503         return cpPerSrg;
 504     }
 505
 506     //last LOG info message in this method is too long
 507     @SuppressWarnings("checkstyle:linelength")
 508     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 509         // Creating mapping data for SRG's PP
 510         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks>> srgCps
 511             = getSrgCps(nodeId, deviceInfo);
 512
 513         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks>> srgCpEntry : srgCps.entrySet()) {
 514             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks> cpList =
 515                 srgCps.get(srgCpEntry.getKey());
 516             List<String> keys = new ArrayList<>();
 517             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks cp : cpList) {
 518                 String circuitPackName = cp.getCircuitPackName();
 519                 InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 520                     .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 521                 Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 522                     LogicalDatastoreType.OPERATIONAL, cpIID,
 523                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 524
 525                 if (!circuitPackObject.isPresent() || (circuitPackObject.get().getPorts() == null)) {
 526                     LOG.warn("{} : Circuit pack {} not found or without ports.", nodeId, circuitPackName);
 527                     continue;
 528                 }
 529                 List<Ports> portList = new ArrayList<>(circuitPackObject.get().getPorts());
 530                 Collections.sort(portList, new SortPort221ByName());
 531                 int portIndex = 1;
 532                 for (Ports port : portList) {
 533                     String currentKey = circuitPackName + "-" + port.getPortName();
 534                     if (port.getPortQual() == null) {
 535                         continue;
 536                     } else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
 537                         && Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue()
 538                         && !keys.contains(currentKey)) {
 539                         String logicalConnectionPoint = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 540                         LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
 541                             port.getPortName(), logicalConnectionPoint);
 542                         portMapList.add(createMappingObject(nodeId, port, circuitPackName, logicalConnectionPoint));
 543                         portIndex++;
 544                         keys.add(currentKey);
 545                     } else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
 546                         && (Direction.Rx.getIntValue() == port.getPortDirection().getIntValue()
 547                         || Direction.Tx.getIntValue() == port.getPortDirection().getIntValue())
 548                         && !keys.contains(currentKey)
 549                         && port.getPartnerPort() != null) {
 550                         String logicalConnectionPoint1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 551                         LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
 552                             port.getPortName(), logicalConnectionPoint1);
 553                         InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 554                             .child(CircuitPacks.class, new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 555                             .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName().toString()));
 556                         Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 557                             LogicalDatastoreType.OPERATIONAL, port2ID,
 558                             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 559                         if (port2Object.isPresent()
 560                             && port2Object.get().getPortQual().getIntValue()
 561                                 == PortQual.RoadmExternal.getIntValue()) {
 562                             Ports port2 = port2Object.get();
 563                             if (checkPartnerPort(circuitPackName, port, port2)) {
 564                                 String logicalConnectionPoint2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(), portIndex);
 565                                 LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
 566                                     port2.getPortName(), logicalConnectionPoint2);
 567                                 portMapList.add(createMappingObject(nodeId, port, circuitPackName,
 568                                     logicalConnectionPoint1));
 569                                 portMapList.add(createMappingObject(nodeId,port2,
 570                                     port.getPartnerPort().getCircuitPackName(), logicalConnectionPoint2));
 571                                 portIndex++;
 572                                 keys.add(currentKey);
 573                                 keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 574                             } else {
 575                                 LOG.error("Error with partner port configuration for port {} of  {} - {}",
 576                                     port.getPortName(), circuitPackName, nodeId);
 577                                 portIndex++;
 578                             }
 579                         } else {
 580                             LOG.error("error getting partner port {} of  {} - {}",
 581                                 port.getPartnerPort().getPortName().toString(),
 582                                 port.getPartnerPort().getCircuitPackName(), nodeId);
 583                             continue;
 584                         }
 585                     } else {
 586                         LOG.info("{} : port {} on {} is not roadm-external or has already been handled. No logicalConnectionPoint assignment for this port.",
 587                             nodeId, port.getPortName(), circuitPackName);
 588                     }
 589                 }
 590             }
 591         }
 592         return true;
 593     }
 594
 595     private String createLogicalConnectionPort(Ports port, int index, int portIndex) {
 596         String lcp = null;
 597         switch (port.getPortDirection()) {
 598             case Tx:
 599                 lcp = "SRG" + index + "-PP" + portIndex + "-TX";
 600                 break;
 601             case Rx:
 602                 lcp = "SRG" + index + "-PP" + portIndex + "-RX";
 603                 break;
 604             case Bidirectional:
 605                 lcp = "SRG" + index + "-PP" + portIndex + "-TXRX";
 606                 break;
 607             default:
 608                 LOG.error("Unsupported port direction for port {} : {}", port, port.getPortDirection());
 609         }
 610         return lcp;
 611     }
 612
 613     private List<Degree> getDegrees(String deviceId, Info ordmInfo) {
 614         List<Degree> degrees = new ArrayList<>();
 615         Integer maxDegree;
 616
 617         // Get value for max degree from info subtree, required for iteration
 618         // if not present assume to be 20 (temporary)
 619         if (ordmInfo.getMaxDegrees() != null) {
 620             maxDegree = ordmInfo.getMaxDegrees().toJava();
 621         } else {
 622             maxDegree = 20;
 623         }
 624
 625         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 626             LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
 627             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 628                 .child(Degree.class, new DegreeKey(degreeCounter));
 629             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 630                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 631                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 632             if (ordmDegreeObject.isPresent()) {
 633                 degrees.add(ordmDegreeObject.get());
 634             }
 635         }
 636         LOG.info("Device {} has {} degree", deviceId, degrees.size());
 637         return degrees;
 638     }
 639
 640     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 641         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 642         Integer maxDegree;
 643
 644         if (ordmInfo.getMaxDegrees() != null) {
 645             maxDegree = ordmInfo.getMaxDegrees().toJava();
 646         } else {
 647             maxDegree = 20;
 648         }
 649         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 650             LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
 651             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 652                 .child(Degree.class, new DegreeKey(degreeCounter));
 653             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 654                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 655                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 656             if (ordmDegreeObject.isPresent()) {
 657                 conPortMap.put(degreeCounter, ordmDegreeObject.get().getConnectionPorts());
 658             }
 659         }
 660         LOG.info("Device {} has {} degree", deviceId, conPortMap.size());
 661         return conPortMap;
 662     }
 663
 664     private Map<String, String> getEthInterfaceList(String nodeId) {
 665         LOG.info("It is calling get ethernet interface");
 666         Map<String, String> cpToInterfaceMap = new HashMap<>();
 667         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 668             .child(Protocols.class);
 669         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 670             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 671             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 672         if (protocolObject.isPresent() && protocolObject.get().augmentation(Protocols1.class).getLldp() != null) {
 673             Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
 674             for (PortConfig portConfig : lldp.getPortConfig()) {
 675                 if (portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 676                     InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 677                         .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 678                     Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 679                         LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 680                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 681                     if (interfaceObject.isPresent() && (interfaceObject.get().getSupportingCircuitPackName() != null)) {
 682                         String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 683                         cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 684                         InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier
 685                             .create(OrgOpenroadmDevice.class)
 686                             .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 687                         Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 688                             nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 689                             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 690                         if (circuitPackObject.isPresent() && (circuitPackObject.get().getParentCircuitPack() != null)) {
 691                             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
 692                                 portConfig.getIfName());
 693                         }
 694                     }
 695                 }
 696             }
 697         } else {
 698             LOG.warn("Couldnt find port config under LLDP for Node : {}", nodeId);
 699         }
 700         LOG.info("Processiong is done.. now returning..");
 701         return cpToInterfaceMap;
 702     }
 703
 704     private List<CpToDegree> getCpToDegreeList(List<Degree> degrees, String nodeId,
 705         Map<String, String> interfaceList) {
 706         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 707         for (Degree degree : degrees) {
 708             if (degree.getCircuitPacks() != null) {
 709                 LOG.info("Inside CP to degree list");
 710                 cpToDegreeList.addAll(degree.getCircuitPacks().stream()
 711                     .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 712                         degree.getDegreeNumber().toString(), nodeId, interfaceList))
 713                     .collect(Collectors.toList()));
 714             }
 715         }
 716         return cpToDegreeList;
 717     }
 718
 719     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 720         List<CpToDegree> cp2DegreeList, List<SwitchingPoolLcp> splList) {
 721         NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 722         if (nodeInfo != null) {
 723             nodesBldr.setNodeInfo(nodeInfo);
 724         }
 725         if (portMapList != null) {
 726             nodesBldr.setMapping(portMapList);
 727         }
 728         if (cp2DegreeList != null) {
 729             nodesBldr.setCpToDegree(cp2DegreeList);
 730         }
 731         if (splList != null) {
 732             nodesBldr.setSwitchingPoolLcp(splList);
 733         }
 734         List<Nodes> nodesList = new ArrayList<>();
 735         nodesList.add(nodesBldr.build());
 736
 737         NetworkBuilder nwBldr = new NetworkBuilder().setNodes(nodesList);
 738
 739         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 740         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 741         Network network = nwBldr.build();
 742         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 743         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 744         try {
 745             commit.get();
 746             return true;
 747         } catch (InterruptedException | ExecutionException e) {
 748             LOG.warn("Failed to post {}", network, e);
 749             return false;
 750         }
 751     }
 752
 753     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber, String nodeId,
 754         Map<String, String> interfaceList) {
 755         String interfaceName = null;
 756         if (interfaceList.get(circuitPackName) != null) {
 757             interfaceName = interfaceList.get(circuitPackName);
 758         }
 759         return new CpToDegreeBuilder().withKey(new CpToDegreeKey(circuitPackName)).setCircuitPackName(circuitPackName)
 760             .setDegreeNumber(Long.valueOf(degreeNumber)).setInterfaceName(interfaceName).build();
 761     }
 762
 763     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 764         String logicalConnectionPoint) {
 765         MappingBuilder mpBldr = new MappingBuilder();
 766         mpBldr.withKey(new MappingKey(logicalConnectionPoint)).setLogicalConnectionPoint(logicalConnectionPoint)
 767             .setSupportingCircuitPackName(circuitPackName).setSupportingPort(port.getPortName())
 768             .setPortDirection(port.getPortDirection().getName());
 769
 770         // Get OMS and OTS interface provisioned on the TTP's
 771         if ((logicalConnectionPoint.contains(StringConstants.TTP_TOKEN)
 772             || logicalConnectionPoint.contains(StringConstants.NETWORK_TOKEN)) && (port.getInterfaces() != null)) {
 773             for (Interfaces interfaces : port.getInterfaces()) {
 774                 try {
 775                     Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
 776                         interfaces.getInterfaceName());
 777                     if (openRoadmInterface.isPresent()) {
 778                         LOG.info("interface get from device is {} and of type {}", openRoadmInterface.get().getName(),
 779                             openRoadmInterface.get().getType());
 780                         Class<? extends InterfaceType> interfaceType
 781                             = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
 782                         // Check if interface type is OMS or OTS
 783                         if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 784                             mpBldr.setSupportingOms(interfaces.getInterfaceName());
 785                         }
 786                         if (interfaceType.equals(OpticalTransport.class)) {
 787                             mpBldr.setSupportingOts(interfaces.getInterfaceName());
 788                         }
 789                         if (interfaceType.equals(OtnOdu.class)) {
 790                             mpBldr.setSupportingOdu4(interfaces.getInterfaceName());
 791                         }
 792                     } else {
 793                         LOG.warn("Interface {} from node {} was null!", interfaces.getInterfaceName(), nodeId);
 794                     }
 795                 } catch (OpenRoadmInterfaceException ex) {
 796                     LOG.warn("Error while getting interface {} from node {}!", interfaces.getInterfaceName(), nodeId,
 797                         ex);
 798                 }
 799             }
 800         }
 801         return mpBldr.build();
 802     }
 803
 804     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 805             String logicalConnectionPoint, String partnerLcp, Mapping mapping, String connectionMapLcp,
 806             XpdrNodeTypes xpdrNodeType) {
 807         MappingBuilder mpBldr;
 808         if (mapping != null && connectionMapLcp != null) {
 809             // update existing mapping
 810             mpBldr = new MappingBuilder(mapping).setConnectionMapLcp(connectionMapLcp);
 811         } else {
 812             // create a new mapping
 813             String nodeIdLcp = nodeId + logicalConnectionPoint;
 814             mpBldr = new MappingBuilder()
 815                 .withKey(new MappingKey(logicalConnectionPoint))
 816                 .setLogicalConnectionPoint(logicalConnectionPoint)
 817                 .setSupportingCircuitPackName(circuitPackName)
 818                 .setSupportingPort(port.getPortName())
 819                 .setPortDirection(port.getPortDirection().getName())
 820                 // fnv hash is generated for the combination nodeID and logical connection point; used for SAPI/DAPI
 821                 .setLcpHashVal(fnv(nodeIdLcp));
 822
 823             if (port.getPortQual() != null) {
 824                 mpBldr.setPortQual(port.getPortQual().getName());
 825             }
 826             if (port.getSupportedInterfaceCapability() != null) {
 827                 mpBldr.setSupportedInterfaceCapability(port.getSupportedInterfaceCapability());
 828             }
 829             if (xpdrNodeType != null) {
 830                 mpBldr.setXponderType(xpdrNodeType);
 831             }
 832             if (partnerLcp != null) {
 833                 mpBldr.setPartnerLcp(partnerLcp);
 834             }
 835         }
 836         return mpBldr.build();
 837     }
 838
 839     //some LOG messages are too long
 840     @SuppressWarnings("checkstyle:linelength")
 841     @SuppressFBWarnings("DM_CONVERT_CASE")
 842     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 843         // Creating mapping data for degree TTP's
 844         List<Degree> degrees = getDegrees(nodeId, deviceInfo);
 845         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
 846         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, nodeId, interfaceList);
 847         LOG.info("Map looks like this {}", interfaceList);
 848         postPortMapping(nodeId, null, null, cpToDegreeList, null);
 849
 850         Map<Integer, List<ConnectionPorts>> connectionPortMap = getPerDegreePorts(nodeId, deviceInfo);
 851         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : connectionPortMap.entrySet()) {
 852             switch (connectionPortMap.get(cpMapEntry.getKey()).size()) {
 853                 case 1:
 854                     // port is bidirectional
 855                     InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 856                         .child(CircuitPacks.class, new CircuitPacksKey(connectionPortMap.get(cpMapEntry.getKey()).get(0)
 857                             .getCircuitPackName()))
 858                         .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0)
 859                             .getPortName().toString()));
 860                     LOG.info("Fetching connection-port {} at circuit pack {}", connectionPortMap.get(cpMapEntry.getKey()).get(0)
 861                         .getPortName().toString(), connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 862                     Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 863                         LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
 864                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 865                     if (portObject.isPresent()) {
 866                         Ports port = portObject.get();
 867                         if (port.getPortQual() == null) {
 868                             continue;
 869                         } else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
 870                             && Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue()) {
 871                             String logicalConnectionPoint = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-TXRX")
 872                                 .toString();
 873                             LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 874                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), port.getPortName(),
 875                                 logicalConnectionPoint);
 876                             portMapList.add(createMappingObject(nodeId, port,
 877                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), logicalConnectionPoint));
 878                         } else {
 879                             LOG.error(
 880                                 "Impossible to create logical connection point for port {} of {} on node {}"
 881                                 + "- Error in configuration with port-qual or port-direction",
 882                                 port.getPortName(), connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 883                         }
 884                     } else {
 885                         LOG.error("No port {} on circuit pack {} for node {}",
 886                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
 887                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 888                         return false;
 889                     }
 890                     break;
 891                 case 2:
 892                     // ports are unidirectionals
 893                     String cp1Name = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
 894                     String cp2Name = connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName();
 895                     InstanceIdentifier<Ports> port1ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 896                         .child(CircuitPacks.class, new CircuitPacksKey(cp1Name))
 897                         .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString()));
 898                     LOG.info("Fetching connection-port {} at circuit pack {}", connectionPortMap.get(cpMapEntry.getKey()).get(0)
 899                         .getPortName().toString(), cp1Name);
 900                     Optional<Ports> port1Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 901                         LogicalDatastoreType.OPERATIONAL, port1ID, Timeouts.DEVICE_READ_TIMEOUT,
 902                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 903                     InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 904                         .child(CircuitPacks.class, new CircuitPacksKey(cp2Name))
 905                         .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString()));
 906                     LOG.info("Fetching connection-port {} at circuit pack {}",
 907                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString(), cp2Name);
 908                     Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 909                         LogicalDatastoreType.OPERATIONAL, port2ID, Timeouts.DEVICE_READ_TIMEOUT,
 910                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 911                     if (port1Object.isPresent() && port2Object.isPresent()) {
 912                         Ports port1 = port1Object.get();
 913                         Ports port2 = port2Object.get();
 914                         if (port1.getPortQual() == null || port2.getPortQual() == null) {
 915                             continue;
 916                         } else if ((PortQual.RoadmExternal.getIntValue() == port1.getPortQual().getIntValue()
 917                                 && PortQual.RoadmExternal.getIntValue() == port2.getPortQual().getIntValue()
 918                                 && Direction.Rx.getIntValue() == port1.getPortDirection().getIntValue()
 919                                 && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue()
 920                                 && port1.getPartnerPort() != null && port2.getPartnerPort() != null
 921                                 && port1.getPartnerPort().getCircuitPackName().equals(cp2Name)
 922                                 && port1.getPartnerPort().getPortName().equals(port2.getPortName())
 923                                 && port2.getPartnerPort().getCircuitPackName().equals(cp1Name)
 924                                 && port2.getPartnerPort().getPortName().equals(port1.getPortName()))
 925                                 ||
 926                                 (PortQual.RoadmExternal.getIntValue() == port1.getPortQual().getIntValue()
 927                                 && PortQual.RoadmExternal.getIntValue() == port2.getPortQual().getIntValue()
 928                                 && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue()
 929                                 && Direction.Tx.getIntValue() == port1.getPortDirection().getIntValue()
 930                                 && port1.getPartnerPort() != null && port2.getPartnerPort() != null
 931                                 && port1.getPartnerPort().getCircuitPackName().equals(cp2Name)
 932                                 && port1.getPartnerPort().getPortName().equals(port2.getPortName())
 933                                 && port2.getPartnerPort().getCircuitPackName().equals(cp1Name)
 934                                 && port2.getPartnerPort().getPortName().equals(port1.getPortName()))) {
 935                             String logicalConnectionPoint1 = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-")
 936                                 .append(port1.getPortDirection().getName().toUpperCase()).toString();
 937                             LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 938                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), port1.getPortName(),
 939                                 logicalConnectionPoint1);
 940                             portMapList.add(createMappingObject(nodeId, port1, connectionPortMap.get(cpMapEntry.getKey()).get(0)
 941                                 .getCircuitPackName(), logicalConnectionPoint1));
 942                             String logicalConnectionPoint2 = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-")
 943                                 .append(port2.getPortDirection().getName().toUpperCase()).toString();
 944                             LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 945                                 connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(), port2.getPortName(),
 946                                 logicalConnectionPoint2);
 947                             portMapList.add(createMappingObject(nodeId, port2, connectionPortMap.get(cpMapEntry.getKey()).get(1)
 948                                 .getCircuitPackName(), logicalConnectionPoint2));
 949                         } else {
 950                             LOG.error(
 951                                 "impossible to create logical connection point for port {} or port {} on node {} - "
 952                                 + "Error in configuration with port-qual, port-direction or partner-port configuration",
 953                                 port1.getPortName(), port2.getPortName(), nodeId);
 954                         }
 955                     } else {
 956                         LOG.error("No port {} on circuit pack {} for node {}",
 957                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
 958                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 959                         return false;
 960                     }
 961
 962                     break;
 963                 default:
 964                     LOG.error("Number of connection port for DEG{} on {} is incorrect", cpMapEntry.getKey(), nodeId);
 965                     continue;
 966             }
 967         }
 968         return true;
 969     }
 970
 971     private NodeInfo createNodeInfo(Info deviceInfo) {
 972         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder();
 973         if (deviceInfo.getNodeType() != null) {
 974             nodeInfoBldr.setOpenroadmVersion(OpenroadmVersion._221).setNodeType(deviceInfo.getNodeType());
 975             if (deviceInfo.getClli() != null && !deviceInfo.getClli().isEmpty()) {
 976                 nodeInfoBldr.setNodeClli(deviceInfo.getClli());
 977             } else {
 978                 nodeInfoBldr.setNodeClli("defaultCLLI");
 979             }
 980             if (deviceInfo.getModel() != null) {
 981                 nodeInfoBldr.setNodeModel(deviceInfo.getModel());
 982             }
 983             if (deviceInfo.getVendor() != null) {
 984                 nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
 985             }
 986             if (deviceInfo.getIpAddress() != null) {
 987                 nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
 988             }
 989         } else {
 990          // TODO make mandatory in yang
 991             LOG.error("Node type field is missing");
 992             return null;
 993         }
 994         return nodeInfoBldr.build();
 995     }
 996
 997     /**
 998      * Implements the FNV-1 128bit algorithm.
 999      * https://www.wikiwand.com/en/Fowler%E2%80%93Noll%E2%80%93Vo_hash_function#/FNV-1_hash
1000      * https://github.com/pmdamora/fnv-cracker-app/blob/master/src/main/java/passwordcrack/cracking/HashChecker.java
1001      * @param stringdata the String to be hashed
1002      * @return the hash string
1003      */
1004     private String fnv(String stringdata) {
1005         BigInteger hash = FNV_INIT;
1006         byte[] data = stringdata.getBytes(StandardCharsets.UTF_8);
1007
1008         for (byte b : data) {
1009             hash = hash.multiply(FNV_PRIME).mod(FNV_MOD);
1010             hash = hash.xor(BigInteger.valueOf((int) b & 0xff));
1011         }
1012
1013         return hash.toString(16);
1014     }
1015 }