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.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.opendaylight.mdsal.binding.api.DataBroker;
  28 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  29 import org.opendaylight.mdsal.common.api.CommitInfo;
  30 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  31 import org.opendaylight.transportpce.common.StringConstants;
  32 import org.opendaylight.transportpce.common.Timeouts;
  33 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  34 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  35 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.Network;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.NetworkBuilder;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.Nodes;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.NodesBuilder;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.NodesKey;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.CpToDegree;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.CpToDegreeBuilder;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.CpToDegreeKey;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.Mapping;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.MappingBuilder;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.MappingKey;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.NodeInfo;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.NodeInfo.OpenroadmVersion;
  49 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.NodeInfoBuilder;
  50 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.SwitchingPoolLcp;
  51 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.SwitchingPoolLcpBuilder;
  52 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.switching.pool.lcp.NonBlockingList;
  53 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.network.nodes.switching.pool.lcp.NonBlockingListBuilder;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.Direction;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.PortQual;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.XpdrNodeTypes;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.CircuitPack;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.Ports;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.PortsKey;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacks;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacksKey;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.degree.ConnectionPorts;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.Interface;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceKey;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.ConnectionMap;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Degree;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.DegreeKey;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Info;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.OduSwitchingPools;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Protocols;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
  73 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
  74 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Xponder;
  75 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;
  76 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.port.Interfaces;
  77 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.xponder.XpdrPort;
  78 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.InterfaceType;
  79 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpenROADMOpticalMultiplex;
  80 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpticalTransport;
  81 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOdu;
  82 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.Protocols1;
  83 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.Lldp;
  84 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.lldp.PortConfig;
  85 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  86 import org.slf4j.Logger;
  87 import org.slf4j.LoggerFactory;
  88
  89 public class PortMappingVersion221 {
  90     private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion221.class);
  91
  92     private final DataBroker dataBroker;
  93     private final DeviceTransactionManager deviceTransactionManager;
  94     private final OpenRoadmInterfaces openRoadmInterfaces;
  95     //FNV1 64 bit hash constants
  96     private static final BigInteger FNV_PRIME = new BigInteger("100000001b3", 16);
  97     private static final BigInteger FNV_INIT = new BigInteger("cbf29ce484222325", 16);
  98     private static final BigInteger FNV_MOD = new BigInteger("2").pow(64);
  99
 100     public PortMappingVersion221(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
 101         OpenRoadmInterfaces openRoadmInterfaces) {
 102         this.dataBroker = dataBroker;
 103         this.deviceTransactionManager = deviceTransactionManager;
 104         this.openRoadmInterfaces = openRoadmInterfaces;
 105     }
 106
 107     public boolean createMappingData(String nodeId) {
 108         LOG.info("Create Mapping Data for node 2.2.1 {}", nodeId);
 109         List<Mapping> portMapList = new ArrayList<>();
 110         InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
 111         Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(
 112                 nodeId, LogicalDatastoreType.OPERATIONAL, infoIID,
 113                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 114         Info deviceInfo;
 115         NodeInfo nodeInfo;
 116         if (!deviceInfoOptional.isPresent()) {
 117             LOG.warn("Device info subtree is absent for {}", nodeId);
 118             return false;
 119         }
 120         deviceInfo = deviceInfoOptional.get();
 121         nodeInfo = createNodeInfo(deviceInfo);
 122         if (nodeInfo == null) {
 123             return false;
 124         }
 125         postPortMapping(nodeId, nodeInfo, null, null, null);
 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             LOG.error("Impossible to update mapping");
 164             return false;
 165         }
 166         try {
 167             Optional<Ports> portObject = deviceTransactionManager.getDataFromDevice(nodeId,
 168                 LogicalDatastoreType.OPERATIONAL, portIId, Timeouts.DEVICE_READ_TIMEOUT,
 169                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 170             if (!portObject.isPresent()) {
 171                 return false;
 172             }
 173             Ports port = portObject.get();
 174             Mapping newMapping = createMappingObject(nodeId, port, oldMapping.getSupportingCircuitPackName(),
 175                 oldMapping.getLogicalConnectionPoint());
 176             LOG.info("Updating old mapping Data {} for {} of {} by new mapping data {}",
 177                     oldMapping, oldMapping.getLogicalConnectionPoint(), nodeId, newMapping);
 178             final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 179             InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class)
 180                 .child(Nodes.class, new NodesKey(nodeId))
 181                 .child(Mapping.class, new MappingKey(oldMapping.getLogicalConnectionPoint()));
 182             writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
 183             FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 184             commit.get();
 185             return true;
 186         } catch (InterruptedException | ExecutionException e) {
 187             LOG.error("Error updating Mapping {} for node {}", oldMapping.getLogicalConnectionPoint(), nodeId, e);
 188             return false;
 189         }
 190     }
 191
 192     private boolean createXpdrPortMapping(String nodeId, List<Mapping> portMapList) {
 193         // Creating for Xponder Line and Client Ports
 194         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
 195         Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(nodeId,
 196             LogicalDatastoreType.OPERATIONAL, deviceIID,
 197             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 198         OrgOpenroadmDevice device = null;
 199         if (!deviceObject.isPresent()) {
 200             LOG.error("Impossible to get device configuration for node {}", nodeId);
 201             return false;
 202         }
 203         device = deviceObject.get();
 204         // Variable to keep track of number of line ports
 205         int line = 1;
 206         // Variable to keep track of number of client ports
 207         int client = 1;
 208         Map<String, String> lcpMap = new HashMap<>();
 209         Map<String, Mapping> mappingMap = new HashMap<>();
 210
 211         List<CircuitPacks> circuitPackList = null;
 212         if (device.getCircuitPacks() == null) {
 213             LOG.warn("Circuit Packs are not present for {}", nodeId);
 214             return false;
 215         }
 216         circuitPackList = new ArrayList<>(deviceObject.get().getCircuitPacks());
 217         circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
 218
 219         if (device.getXponder() == null) {
 220             LOG.warn("{} configuration does not contain a list of xponders", nodeId);
 221             for (CircuitPacks cp : circuitPackList) {
 222                 String circuitPackName = cp.getCircuitPackName();
 223                 if (cp.getPorts() == null) {
 224                     LOG.warn("Ports were not found for circuit pack: {}", circuitPackName);
 225                     continue;
 226                 }
 227                 List<Ports> portList = new ArrayList<>(cp.getPorts());
 228                 portList.sort(Comparator.comparing(Ports::getPortName));
 229                 for (Ports port : portList) {
 230                     if (port.getPortQual() == null) {
 231                         LOG.warn("PortQual was not found for port {} on circuit pack: {}", port.getPortName(),
 232                             circuitPackName);
 233                         continue;
 234                     }
 235                     if (PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 236                         && port.getPortDirection().getIntValue() == Direction.Bidirectional.getIntValue()) {
 237                         String lcp = "XPDR1-" + StringConstants.NETWORK_TOKEN + line;
 238                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 239                         mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null,
 240                             null, null));
 241                         line++;
 242                     } else if (PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 243                         && port.getPortDirection().getIntValue() != Direction.Bidirectional.getIntValue()
 244                         && port.getPartnerPort() != null
 245                         && port.getPartnerPort().getCircuitPackName() != null
 246                         && port.getPartnerPort().getPortName() != null) {
 247                         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 248                             continue;
 249                         }
 250                         String lcp1 = "XPDR1-" + StringConstants.NETWORK_TOKEN + line;
 251                         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 252                             .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 253                             .findFirst();
 254                         if (cpOpt.isPresent()) {
 255                             Optional<Ports> poOpt = cpOpt.get().getPorts().stream()
 256                                 .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName().toString()))
 257                                 .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                     // If there xponder-subtree has missing circuit-packs or ports,
 311                     // This gives a null-pointer expection,
 312                     if (device.getCircuitPacks().stream()
 313                             .filter(cp -> cp.getCircuitPackName().equals(circuitPackName))
 314                             .findFirst().isEmpty()) {
 315                         LOG.warn("Circuit-pack {} is missing in the device", circuitPackName);
 316                         LOG.warn("Port-mapping will continue ignoring this circuit-pack {}", circuitPackName);
 317                         continue;
 318                     }
 319                     if (device.getCircuitPacks().stream()
 320                             .filter(cp -> cp.getCircuitPackName().equals(circuitPackName))
 321                             .findFirst().get().getPorts().stream()
 322                             .filter(p -> p.getPortName().equals(portName))
 323                             .findFirst().isEmpty()) {
 324                         LOG.warn("Port {} associated with CP {} is missing in the device", portName, circuitPackName);
 325                         LOG.warn("Port-mapping will continue ignoring this port {}", portName);
 326                         continue;
 327                     }
 328                     Ports port = device.getCircuitPacks().stream()
 329                             .filter(cp -> cp.getCircuitPackName().equals(circuitPackName))
 330                             .findFirst().get().getPorts().stream()
 331                             .filter(p -> p.getPortName().equals(portName))
 332                             .findFirst().get();
 333                     if (port.getPortQual() == null) {
 334                         LOG.warn("PortQual was not found for port {} on circuit pack: {}", port.getPortName(),
 335                             circuitPackName);
 336                         continue;
 337                     }
 338                     if ((PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 339                         || PortQual.SwitchNetwork.getIntValue() == port.getPortQual().getIntValue())
 340                         && port.getPortDirection().getIntValue() == Direction.Bidirectional.getIntValue()) {
 341                         String lcp = "XPDR" + xponderNb + "-" + StringConstants.NETWORK_TOKEN + line;
 342                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 343                         mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp,
 344                             null, null, null, xponderType));
 345                         line++;
 346                     } else if ((PortQual.XpdrNetwork.getIntValue() == port.getPortQual().getIntValue()
 347                         || PortQual.SwitchNetwork.getIntValue() == port.getPortQual().getIntValue())
 348                         && port.getPortDirection().getIntValue() != Direction.Bidirectional.getIntValue()
 349                         && port.getPartnerPort() != null
 350                         && port.getPartnerPort().getCircuitPackName() != null
 351                         && port.getPartnerPort().getPortName() != null) {
 352                         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 353                             continue;
 354                         }
 355                         String lcp1 = "XPDR" + xponderNb + "-" + StringConstants.NETWORK_TOKEN + line;
 356
 357                         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 358                             .filter(cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 359                             .findFirst();
 360                         if (cpOpt.isPresent()) {
 361                             Optional<Ports> poOpt = cpOpt.get().getPorts().stream()
 362                                 .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName().toString()))
 363                                 .findFirst();
 364                             if (poOpt.isPresent()) {
 365                                 Ports port2 = poOpt.get();
 366                                 if (checkPartnerPort(circuitPackName, port, port2)) {
 367                                     String lcp2 = new StringBuilder("XPDR").append(xponderNb).append("-").append(
 368                                         StringConstants.NETWORK_TOKEN).append(line + 1).toString();
 369                                     if (!lcpMap.containsKey(lcp1) && !lcpMap.containsKey(lcp2)) {
 370                                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 371                                         lcpMap.put(cpOpt.get().getCircuitPackName() + '+' + port2.getPortName(),
 372                                             lcp2);
 373                                         mappingMap.put(lcp1, createXpdrMappingObject(nodeId, port, circuitPackName,
 374                                             lcp1, lcp2, null, null, xponderType));
 375                                         mappingMap.put(lcp2, createXpdrMappingObject(nodeId, port2, cpOpt.get()
 376                                             .getCircuitPackName(), lcp2, lcp1, null, null,
 377                                             xponderType));
 378                                     } else {
 379                                         LOG.warn("mapping already exists for {} or {}", lcp1, lcp2);
 380                                     }
 381                                     line += 2;
 382                                 } else {
 383                                     LOG.error("port {} on {} is not a correct partner port of {} on  {}", port2
 384                                             .getPortName(), cpOpt.get().getCircuitPackName(), port.getPortName(),
 385                                         circuitPackName);
 386                                 }
 387                             } else {
 388                                 LOG.error("Error fetching port {} on {} for {}",
 389                                     port.getPartnerPort().getPortName(),
 390                                     port.getPartnerPort().getCircuitPackName(), nodeId);
 391                             }
 392                         } else {
 393                             LOG.error("Error fetching circuit-pack {} for {}", port.getPartnerPort()
 394                                 .getCircuitPackName(), nodeId);
 395                         }
 396                     } else if (PortQual.XpdrClient.getIntValue() == port.getPortQual().getIntValue()
 397                         || PortQual.SwitchClient.getIntValue() == port.getPortQual().getIntValue()) {
 398                         String lcp = "XPDR" + xponderNb + "-" + StringConstants.CLIENT_TOKEN + client;
 399                         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 400                         mappingMap.put(lcp, createXpdrMappingObject(nodeId, port, circuitPackName, lcp,
 401                             null, null, null, null));
 402                         client++;
 403                     } else {
 404                         LOG.warn("Error in the configuration of port {} of {} for {}", port.getPortName(),
 405                             circuitPackName, nodeId);
 406                     }
 407                 }
 408             }
 409         }
 410
 411         if (device.getConnectionMap() != null) {
 412             List<ConnectionMap> connectionMap = deviceObject.get().getConnectionMap();
 413             String slcp = null;
 414             String dlcp = null;
 415             for (ConnectionMap cm : connectionMap) {
 416                 String skey = cm.getSource().getCircuitPackName() + "+" + cm.getSource().getPortName();
 417                 if (lcpMap.containsKey(skey)) {
 418                     slcp = lcpMap.get(skey);
 419                 }
 420                 String dkey = cm.getDestination().get(0).getCircuitPackName() + "+"
 421                     + cm.getDestination().get(0).getPortName();
 422                 if (lcpMap.containsKey(dkey)) {
 423                     dlcp = lcpMap.get(dkey);
 424                 }
 425                 if (slcp != null) {
 426                     Mapping mapping = mappingMap.get(slcp);
 427                     mappingMap.remove(slcp);
 428                     portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping, dlcp, null));
 429                 } else {
 430                     LOG.error("Error in connection-map analysis");
 431                 }
 432             }
 433         } else {
 434             LOG.warn("No connection-map inside device configuration");
 435         }
 436         if (device.getOduSwitchingPools() != null) {
 437             List<OduSwitchingPools> oduSwithcingPools = device.getOduSwitchingPools();
 438             List<SwitchingPoolLcp> switchingPoolList = new ArrayList<>();
 439             for (OduSwitchingPools odp : oduSwithcingPools) {
 440                 List<NonBlockingList> nblList = new ArrayList<>();
 441                 for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org
 442                     .openroadm.device.odu.switching.pools.NonBlockingList nbl : odp.getNonBlockingList()) {
 443                     List<String> lcpList = new ArrayList<>();
 444                     if (nbl.getPortList() != null) {
 445                         for (PortList item : nbl.getPortList()) {
 446                             String key = item.getCircuitPackName() + "+" + item.getPortName();
 447                             if (lcpMap.containsKey(key)) {
 448                                 lcpList.add(lcpMap.get(key));
 449                             } else {
 450                                 LOG.error("error : port {} of {} is not associated to a logical connection point",
 451                                     item.getPortName(), item.getCircuitPackName());
 452                             }
 453                         }
 454                         NonBlockingList nonBlockingList = new NonBlockingListBuilder()
 455                             .setNblNumber(nbl.getNblNumber())
 456                             .setInterconnectBandwidth(nbl.getInterconnectBandwidth())
 457                             .setInterconnectBandwidthUnit(nbl.getInterconnectBandwidthUnit())
 458                             .setLcpList(lcpList)
 459                             .build();
 460                         nblList.add(nonBlockingList);
 461                     }
 462                 }
 463                 SwitchingPoolLcp splBldr = new SwitchingPoolLcpBuilder()
 464                     .setSwitchingPoolNumber(odp.getSwitchingPoolNumber())
 465                     .setSwitchingPoolType(odp.getSwitchingPoolType())
 466                     .setNonBlockingList(nblList)
 467                     .build();
 468                 switchingPoolList.add(splBldr);
 469             }
 470             postPortMapping(nodeId, null, null, null, switchingPoolList);
 471         }
 472
 473         if (!mappingMap.isEmpty()) {
 474             mappingMap.forEach((k,v) -> portMapList.add(v));
 475         }
 476         return true;
 477     }
 478
 479     private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
 480         if ((Direction.Rx.getIntValue() == port1.getPortDirection().getIntValue()
 481             && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue()
 482             && port2.getPartnerPort() != null
 483             && port2.getPartnerPort().getCircuitPackName() != null
 484             && port2.getPartnerPort().getPortName() != null
 485             && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 486             && port2.getPartnerPort().getPortName().equals(port1.getPortName()))
 487             ||
 488             (Direction.Tx.getIntValue() == port1.getPortDirection().getIntValue()
 489             && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue()
 490             && port2.getPartnerPort() != null
 491             && port2.getPartnerPort().getCircuitPackName() != null
 492             && port2.getPartnerPort().getPortName() != null
 493             && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 494             && port2.getPartnerPort().getPortName().equals(port1.getPortName()))) {
 495             return true;
 496         } else {
 497             return false;
 498         }
 499     }
 500
 501     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
 502         .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 503         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
 504             .CircuitPacks>> cpPerSrg = new HashMap<>();
 505         Integer maxSrg;
 506         // Get value for max Srg from info subtree, required for iteration
 507         // if not present assume to be 20 (temporary)
 508         if (ordmInfo.getMaxSrgs() != null) {
 509             maxSrg = ordmInfo.getMaxSrgs().toJava();
 510         } else {
 511             maxSrg = 20;
 512         }
 513         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 514             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks> srgCps
 515                 = new ArrayList<>();
 516             LOG.info("Getting Circuitpacks for Srg Number {}", srgCounter);
 517             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 518                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(srgCounter));
 519             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 520                 LogicalDatastoreType.OPERATIONAL, srgIID,
 521                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 522             if (ordmSrgObject.isPresent()) {
 523                 srgCps.addAll(ordmSrgObject.get().getCircuitPacks());
 524                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
 525             }
 526         }
 527         LOG.info("Device {} has {} Srg", deviceId, cpPerSrg.size());
 528         return cpPerSrg;
 529     }
 530
 531     //last LOG info message in this method is too long
 532     @SuppressWarnings("checkstyle:linelength")
 533     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 534         // Creating mapping data for SRG's PP
 535         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks>> srgCps
 536             = getSrgCps(nodeId, deviceInfo);
 537
 538         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks>> srgCpEntry : srgCps.entrySet()) {
 539             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks> cpList =
 540                 srgCps.get(srgCpEntry.getKey());
 541             List<String> keys = new ArrayList<>();
 542             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks cp : cpList) {
 543                 String circuitPackName = cp.getCircuitPackName();
 544                 InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 545                     .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 546                 Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 547                     LogicalDatastoreType.OPERATIONAL, cpIID,
 548                     Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 549
 550                 if (!circuitPackObject.isPresent() || (circuitPackObject.get().getPorts() == null)) {
 551                     LOG.warn("{} : Circuit pack {} not found or without ports.", nodeId, circuitPackName);
 552                     continue;
 553                 }
 554                 List<Ports> portList = new ArrayList<>(circuitPackObject.get().getPorts());
 555                 Collections.sort(portList, new SortPort221ByName());
 556                 int portIndex = 1;
 557                 for (Ports port : portList) {
 558                     String currentKey = circuitPackName + "-" + port.getPortName();
 559                     if (port.getPortQual() == null) {
 560                         continue;
 561                     } else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
 562                         && Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue()
 563                         && !keys.contains(currentKey)) {
 564                         String logicalConnectionPoint = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 565                         LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
 566                             port.getPortName(), logicalConnectionPoint);
 567                         portMapList.add(createMappingObject(nodeId, port, circuitPackName, logicalConnectionPoint));
 568                         portIndex++;
 569                         keys.add(currentKey);
 570                     } else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
 571                         && (Direction.Rx.getIntValue() == port.getPortDirection().getIntValue()
 572                         || Direction.Tx.getIntValue() == port.getPortDirection().getIntValue())
 573                         && !keys.contains(currentKey)
 574                         && port.getPartnerPort() != null) {
 575                         String logicalConnectionPoint1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 576                         LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
 577                             port.getPortName(), logicalConnectionPoint1);
 578                         InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 579                             .child(CircuitPacks.class, new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 580                             .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName().toString()));
 581                         Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 582                             LogicalDatastoreType.OPERATIONAL, port2ID,
 583                             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 584                         if (port2Object.isPresent()
 585                             && port2Object.get().getPortQual().getIntValue()
 586                                 == PortQual.RoadmExternal.getIntValue()) {
 587                             Ports port2 = port2Object.get();
 588                             if (checkPartnerPort(circuitPackName, port, port2)) {
 589                                 String logicalConnectionPoint2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(), portIndex);
 590                                 LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId, circuitPackName,
 591                                     port2.getPortName(), logicalConnectionPoint2);
 592                                 portMapList.add(createMappingObject(nodeId, port, circuitPackName,
 593                                     logicalConnectionPoint1));
 594                                 portMapList.add(createMappingObject(nodeId,port2,
 595                                     port.getPartnerPort().getCircuitPackName(), logicalConnectionPoint2));
 596                                 portIndex++;
 597                                 keys.add(currentKey);
 598                                 keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 599                             } else {
 600                                 LOG.error("Error with partner port configuration for port {} of  {} - {}",
 601                                     port.getPortName(), circuitPackName, nodeId);
 602                                 portIndex++;
 603                             }
 604                         } else {
 605                             LOG.error("error getting partner port {} of  {} - {}",
 606                                 port.getPartnerPort().getPortName().toString(),
 607                                 port.getPartnerPort().getCircuitPackName(), nodeId);
 608                             continue;
 609                         }
 610                     } else {
 611                         LOG.info("{} : port {} on {} is not roadm-external or has already been handled. No logicalConnectionPoint assignment for this port.",
 612                             nodeId, port.getPortName(), circuitPackName);
 613                     }
 614                 }
 615             }
 616         }
 617         return true;
 618     }
 619
 620     private String createLogicalConnectionPort(Ports port, int index, int portIndex) {
 621         String lcp = null;
 622         switch (port.getPortDirection()) {
 623             case Tx:
 624                 lcp = "SRG" + index + "-PP" + portIndex + "-TX";
 625                 break;
 626             case Rx:
 627                 lcp = "SRG" + index + "-PP" + portIndex + "-RX";
 628                 break;
 629             case Bidirectional:
 630                 lcp = "SRG" + index + "-PP" + portIndex + "-TXRX";
 631                 break;
 632             default:
 633                 LOG.error("Unsupported port direction for port {} : {}", port, port.getPortDirection());
 634         }
 635         return lcp;
 636     }
 637
 638     private List<Degree> getDegrees(String deviceId, Info ordmInfo) {
 639         List<Degree> degrees = new ArrayList<>();
 640         Integer maxDegree;
 641
 642         // Get value for max degree from info subtree, required for iteration
 643         // if not present assume to be 20 (temporary)
 644         if (ordmInfo.getMaxDegrees() != null) {
 645             maxDegree = ordmInfo.getMaxDegrees().toJava();
 646         } else {
 647             maxDegree = 20;
 648         }
 649
 650         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 651             LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
 652             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 653                 .child(Degree.class, new DegreeKey(degreeCounter));
 654             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 655                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 656                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 657             if (ordmDegreeObject.isPresent()) {
 658                 degrees.add(ordmDegreeObject.get());
 659             }
 660         }
 661         LOG.info("Device {} has {} degree", deviceId, degrees.size());
 662         return degrees;
 663     }
 664
 665     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 666         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 667         Integer maxDegree;
 668
 669         if (ordmInfo.getMaxDegrees() != null) {
 670             maxDegree = ordmInfo.getMaxDegrees().toJava();
 671         } else {
 672             maxDegree = 20;
 673         }
 674         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 675             LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
 676             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 677                 .child(Degree.class, new DegreeKey(degreeCounter));
 678             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 679                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 680                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 681             if (ordmDegreeObject.isPresent()) {
 682                 conPortMap.put(degreeCounter, ordmDegreeObject.get().getConnectionPorts());
 683             }
 684         }
 685         LOG.info("Device {} has {} degree", deviceId, conPortMap.size());
 686         return conPortMap;
 687     }
 688
 689     private Map<String, String> getEthInterfaceList(String nodeId) {
 690         LOG.info("It is calling get ethernet interface");
 691         Map<String, String> cpToInterfaceMap = new HashMap<>();
 692         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 693             .child(Protocols.class);
 694         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 695             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 696             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 697         if (protocolObject.isPresent() && protocolObject.get().augmentation(Protocols1.class).getLldp() != null) {
 698             Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
 699             for (PortConfig portConfig : lldp.getPortConfig()) {
 700                 if (portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 701                     InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 702                         .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 703                     Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 704                         LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 705                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 706                     if (interfaceObject.isPresent() && (interfaceObject.get().getSupportingCircuitPackName() != null)) {
 707                         String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 708                         cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 709                         InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier
 710                             .create(OrgOpenroadmDevice.class)
 711                             .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 712                         Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 713                             nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 714                             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 715                         if (circuitPackObject.isPresent() && (circuitPackObject.get().getParentCircuitPack() != null)) {
 716                             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
 717                                 portConfig.getIfName());
 718                         }
 719                     }
 720                 }
 721             }
 722         } else {
 723             LOG.warn("Couldnt find port config under LLDP for Node : {}", nodeId);
 724         }
 725         LOG.info("Processiong is done.. now returning..");
 726         return cpToInterfaceMap;
 727     }
 728
 729     private List<CpToDegree> getCpToDegreeList(List<Degree> degrees, String nodeId,
 730         Map<String, String> interfaceList) {
 731         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 732         for (Degree degree : degrees) {
 733             if (degree.getCircuitPacks() != null) {
 734                 LOG.info("Inside CP to degree list");
 735                 cpToDegreeList.addAll(degree.getCircuitPacks().stream()
 736                     .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 737                         degree.getDegreeNumber().toString(), nodeId, interfaceList))
 738                     .collect(Collectors.toList()));
 739             }
 740         }
 741         return cpToDegreeList;
 742     }
 743
 744     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 745         List<CpToDegree> cp2DegreeList, List<SwitchingPoolLcp> splList) {
 746         NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 747         if (nodeInfo != null) {
 748             nodesBldr.setNodeInfo(nodeInfo);
 749         }
 750         if (portMapList != null) {
 751             nodesBldr.setMapping(portMapList);
 752         }
 753         if (cp2DegreeList != null) {
 754             nodesBldr.setCpToDegree(cp2DegreeList);
 755         }
 756         if (splList != null) {
 757             nodesBldr.setSwitchingPoolLcp(splList);
 758         }
 759         List<Nodes> nodesList = new ArrayList<>();
 760         nodesList.add(nodesBldr.build());
 761
 762         NetworkBuilder nwBldr = new NetworkBuilder().setNodes(nodesList);
 763
 764         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 765         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 766         Network network = nwBldr.build();
 767         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 768         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 769         try {
 770             commit.get();
 771             return true;
 772         } catch (InterruptedException | ExecutionException e) {
 773             LOG.warn("Failed to post {}", network, e);
 774             return false;
 775         }
 776     }
 777
 778     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber, String nodeId,
 779         Map<String, String> interfaceList) {
 780         String interfaceName = null;
 781         if (interfaceList.get(circuitPackName) != null) {
 782             interfaceName = interfaceList.get(circuitPackName);
 783         }
 784         return new CpToDegreeBuilder().withKey(new CpToDegreeKey(circuitPackName)).setCircuitPackName(circuitPackName)
 785             .setDegreeNumber(Long.valueOf(degreeNumber)).setInterfaceName(interfaceName).build();
 786     }
 787
 788     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 789         String logicalConnectionPoint) {
 790         MappingBuilder mpBldr = new MappingBuilder();
 791         mpBldr.withKey(new MappingKey(logicalConnectionPoint)).setLogicalConnectionPoint(logicalConnectionPoint)
 792             .setSupportingCircuitPackName(circuitPackName).setSupportingPort(port.getPortName())
 793             .setPortDirection(port.getPortDirection().getName());
 794
 795         // Get OMS and OTS interface provisioned on the TTP's
 796         if ((logicalConnectionPoint.contains(StringConstants.TTP_TOKEN)
 797             || logicalConnectionPoint.contains(StringConstants.NETWORK_TOKEN)) && (port.getInterfaces() != null)) {
 798             for (Interfaces interfaces : port.getInterfaces()) {
 799                 try {
 800                     Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
 801                         interfaces.getInterfaceName());
 802                     if (openRoadmInterface.isPresent()) {
 803                         LOG.info("interface get from device is {} and of type {}", openRoadmInterface.get().getName(),
 804                             openRoadmInterface.get().getType());
 805                         Class<? extends InterfaceType> interfaceType
 806                             = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
 807                         // Check if interface type is OMS or OTS
 808                         if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 809                             mpBldr.setSupportingOms(interfaces.getInterfaceName());
 810                         }
 811                         if (interfaceType.equals(OpticalTransport.class)) {
 812                             mpBldr.setSupportingOts(interfaces.getInterfaceName());
 813                         }
 814                         if (interfaceType.equals(OtnOdu.class)) {
 815                             mpBldr.setSupportingOdu4(interfaces.getInterfaceName());
 816                         }
 817                     } else {
 818                         LOG.warn("Interface {} from node {} was null!", interfaces.getInterfaceName(), nodeId);
 819                     }
 820                 } catch (OpenRoadmInterfaceException ex) {
 821                     LOG.warn("Error while getting interface {} from node {}!", interfaces.getInterfaceName(), nodeId,
 822                         ex);
 823                 }
 824             }
 825         }
 826         return mpBldr.build();
 827     }
 828
 829     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 830             String logicalConnectionPoint, String partnerLcp, Mapping mapping, String connectionMapLcp,
 831             XpdrNodeTypes xpdrNodeType) {
 832         MappingBuilder mpBldr;
 833         if (mapping != null && connectionMapLcp != null) {
 834             // update existing mapping
 835             mpBldr = new MappingBuilder(mapping).setConnectionMapLcp(connectionMapLcp);
 836         } else {
 837             // create a new mapping
 838             String nodeIdLcp = nodeId + "-" + logicalConnectionPoint;
 839             mpBldr = new MappingBuilder()
 840                 .withKey(new MappingKey(logicalConnectionPoint))
 841                 .setLogicalConnectionPoint(logicalConnectionPoint)
 842                 .setSupportingCircuitPackName(circuitPackName)
 843                 .setSupportingPort(port.getPortName())
 844                 .setPortDirection(port.getPortDirection().getName())
 845                 .setLcpHashVal(fnv(nodeIdLcp));
 846
 847             if (port.getPortQual() != null) {
 848                 mpBldr.setPortQual(port.getPortQual().getName());
 849             }
 850             if (port.getSupportedInterfaceCapability() != null) {
 851                 mpBldr.setSupportedInterfaceCapability(port.getSupportedInterfaceCapability());
 852             }
 853             if (xpdrNodeType != null) {
 854                 mpBldr.setXponderType(xpdrNodeType);
 855             }
 856             if (partnerLcp != null) {
 857                 mpBldr.setPartnerLcp(partnerLcp);
 858             }
 859         }
 860         return mpBldr.build();
 861     }
 862
 863     //some LOG messages are too long
 864     @SuppressWarnings("checkstyle:linelength")
 865     @SuppressFBWarnings("DM_CONVERT_CASE")
 866     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 867         // Creating mapping data for degree TTP's
 868         List<Degree> degrees = getDegrees(nodeId, deviceInfo);
 869         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
 870         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, nodeId, interfaceList);
 871         LOG.info("Map looks like this {}", interfaceList);
 872         postPortMapping(nodeId, null, null, cpToDegreeList, null);
 873
 874         Map<Integer, List<ConnectionPorts>> connectionPortMap = getPerDegreePorts(nodeId, deviceInfo);
 875         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : connectionPortMap.entrySet()) {
 876             switch (connectionPortMap.get(cpMapEntry.getKey()).size()) {
 877                 case 1:
 878                     // port is bidirectional
 879                     InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 880                         .child(CircuitPacks.class, new CircuitPacksKey(connectionPortMap.get(cpMapEntry.getKey()).get(0)
 881                             .getCircuitPackName()))
 882                         .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0)
 883                             .getPortName().toString()));
 884                     LOG.info("Fetching connection-port {} at circuit pack {}", connectionPortMap.get(cpMapEntry.getKey()).get(0)
 885                         .getPortName().toString(), connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName());
 886                     Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 887                         LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
 888                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 889                     if (portObject.isPresent()) {
 890                         Ports port = portObject.get();
 891                         if (port.getPortQual() == null) {
 892                             continue;
 893                         } else if (PortQual.RoadmExternal.getIntValue() == port.getPortQual().getIntValue()
 894                             && Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue()) {
 895                             String logicalConnectionPoint = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-TXRX")
 896                                 .toString();
 897                             LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 898                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), port.getPortName(),
 899                                 logicalConnectionPoint);
 900                             portMapList.add(createMappingObject(nodeId, port,
 901                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), logicalConnectionPoint));
 902                         } else {
 903                             LOG.error(
 904                                 "Impossible to create logical connection point for port {} of {} on node {}"
 905                                 + "- Error in configuration with port-qual or port-direction",
 906                                 port.getPortName(), connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 907                         }
 908                     } else {
 909                         LOG.error("No port {} on circuit pack {} for node {}",
 910                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
 911                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 912                         return false;
 913                     }
 914                     break;
 915                 case 2:
 916                     // ports are unidirectionals
 917                     String cp1Name = connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName();
 918                     String cp2Name = connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName();
 919                     InstanceIdentifier<Ports> port1ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 920                         .child(CircuitPacks.class, new CircuitPacksKey(cp1Name))
 921                         .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString()));
 922                     LOG.info("Fetching connection-port {} at circuit pack {}", connectionPortMap.get(cpMapEntry.getKey()).get(0)
 923                         .getPortName().toString(), cp1Name);
 924                     Optional<Ports> port1Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 925                         LogicalDatastoreType.OPERATIONAL, port1ID, Timeouts.DEVICE_READ_TIMEOUT,
 926                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 927                     InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 928                         .child(CircuitPacks.class, new CircuitPacksKey(cp2Name))
 929                         .child(Ports.class, new PortsKey(connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString()));
 930                     LOG.info("Fetching connection-port {} at circuit pack {}",
 931                         connectionPortMap.get(cpMapEntry.getKey()).get(1).getPortName().toString(), cp2Name);
 932                     Optional<Ports> port2Object = this.deviceTransactionManager.getDataFromDevice(nodeId,
 933                         LogicalDatastoreType.OPERATIONAL, port2ID, Timeouts.DEVICE_READ_TIMEOUT,
 934                         Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 935                     if (port1Object.isPresent() && port2Object.isPresent()) {
 936                         Ports port1 = port1Object.get();
 937                         Ports port2 = port2Object.get();
 938                         if (port1.getPortQual() == null || port2.getPortQual() == null) {
 939                             continue;
 940                         } else if ((PortQual.RoadmExternal.getIntValue() == port1.getPortQual().getIntValue()
 941                                 && PortQual.RoadmExternal.getIntValue() == port2.getPortQual().getIntValue()
 942                                 && Direction.Rx.getIntValue() == port1.getPortDirection().getIntValue()
 943                                 && Direction.Tx.getIntValue() == port2.getPortDirection().getIntValue()
 944                                 && port1.getPartnerPort() != null && port2.getPartnerPort() != null
 945                                 && port1.getPartnerPort().getCircuitPackName().equals(cp2Name)
 946                                 && port1.getPartnerPort().getPortName().equals(port2.getPortName())
 947                                 && port2.getPartnerPort().getCircuitPackName().equals(cp1Name)
 948                                 && port2.getPartnerPort().getPortName().equals(port1.getPortName()))
 949                                 ||
 950                                 (PortQual.RoadmExternal.getIntValue() == port1.getPortQual().getIntValue()
 951                                 && PortQual.RoadmExternal.getIntValue() == port2.getPortQual().getIntValue()
 952                                 && Direction.Rx.getIntValue() == port2.getPortDirection().getIntValue()
 953                                 && Direction.Tx.getIntValue() == port1.getPortDirection().getIntValue()
 954                                 && port1.getPartnerPort() != null && port2.getPartnerPort() != null
 955                                 && port1.getPartnerPort().getCircuitPackName().equals(cp2Name)
 956                                 && port1.getPartnerPort().getPortName().equals(port2.getPortName())
 957                                 && port2.getPartnerPort().getCircuitPackName().equals(cp1Name)
 958                                 && port2.getPartnerPort().getPortName().equals(port1.getPortName()))) {
 959                             String logicalConnectionPoint1 = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-")
 960                                 .append(port1.getPortDirection().getName().toUpperCase()).toString();
 961                             LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 962                                 connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), port1.getPortName(),
 963                                 logicalConnectionPoint1);
 964                             portMapList.add(createMappingObject(nodeId, port1, connectionPortMap.get(cpMapEntry.getKey()).get(0)
 965                                 .getCircuitPackName(), logicalConnectionPoint1));
 966                             String logicalConnectionPoint2 = new StringBuilder("DEG").append(cpMapEntry.getKey()).append("-TTP-")
 967                                 .append(port2.getPortDirection().getName().toUpperCase()).toString();
 968                             LOG.info("{} : Logical Connection Point for {} {} is {}", nodeId,
 969                                 connectionPortMap.get(cpMapEntry.getKey()).get(1).getCircuitPackName(), port2.getPortName(),
 970                                 logicalConnectionPoint2);
 971                             portMapList.add(createMappingObject(nodeId, port2, connectionPortMap.get(cpMapEntry.getKey()).get(1)
 972                                 .getCircuitPackName(), logicalConnectionPoint2));
 973                         } else {
 974                             LOG.error(
 975                                 "impossible to create logical connection point for port {} or port {} on node {} - "
 976                                 + "Error in configuration with port-qual, port-direction or partner-port configuration",
 977                                 port1.getPortName(), port2.getPortName(), nodeId);
 978                         }
 979                     } else {
 980                         LOG.error("No port {} on circuit pack {} for node {}",
 981                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getPortName().toString(),
 982                             connectionPortMap.get(cpMapEntry.getKey()).get(0).getCircuitPackName(), nodeId);
 983                         return false;
 984                     }
 985
 986                     break;
 987                 default:
 988                     LOG.error("Number of connection port for DEG{} on {} is incorrect", cpMapEntry.getKey(), nodeId);
 989                     continue;
 990             }
 991         }
 992         return true;
 993     }
 994
 995     private NodeInfo createNodeInfo(Info deviceInfo) {
 996         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder();
 997         if (deviceInfo.getNodeType() != null) {
 998             nodeInfoBldr.setOpenroadmVersion(OpenroadmVersion._221).setNodeType(deviceInfo.getNodeType());
 999             if (deviceInfo.getClli() != null && !deviceInfo.getClli().isEmpty()) {
1000                 nodeInfoBldr.setNodeClli(deviceInfo.getClli());
1001             } else {
1002                 nodeInfoBldr.setNodeClli("defaultCLLI");
1003             }
1004             if (deviceInfo.getModel() != null) {
1005                 nodeInfoBldr.setNodeModel(deviceInfo.getModel());
1006             }
1007             if (deviceInfo.getVendor() != null) {
1008                 nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
1009             }
1010             if (deviceInfo.getIpAddress() != null) {
1011                 nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
1012             }
1013         } else {
1014          // TODO make mandatory in yang
1015             LOG.error("Node type field is missing");
1016             return null;
1017         }
1018         return nodeInfoBldr.build();
1019     }
1020
1021     /**
1022      * Implements the FNV-1 64bit algorithm.
1023      * FNV-1 128bit would be ideal for 16 bytes but we need an overhead for Base64 encoding.
1024      * Otherwise, the hash cannot be stored in a UTF-8 string.
1025      * https://www.wikiwand.com/en/Fowler%E2%80%93Noll%E2%80%93Vo_hash_function#/FNV-1_hash
1026      * https://github.com/pmdamora/fnv-cracker-app/blob/master/src/main/java/passwordcrack/cracking/HashChecker.java
1027      * @param stringdata the String to be hashed
1028      * @return the hash string
1029      */
1030     private String fnv(String stringdata) {
1031         BigInteger hash = FNV_INIT;
1032         byte[] data = stringdata.getBytes(StandardCharsets.UTF_8);
1033
1034         for (byte b : data) {
1035             hash = hash.multiply(FNV_PRIME).mod(FNV_MOD);
1036             hash = hash.xor(BigInteger.valueOf((int) b & 0xff));
1037         }
1038
1039         return Base64.getEncoder().encodeToString(hash.toByteArray());
1040     }
1041 }