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 java.util.ArrayList;
  13 import java.util.Collections;
  14 import java.util.Comparator;
  15 import java.util.HashMap;
  16 import java.util.List;
  17 import java.util.Locale;
  18 import java.util.Map;
  19 import java.util.Map.Entry;
  20 import java.util.Optional;
  21 import java.util.Set;
  22 import java.util.concurrent.ExecutionException;
  23 import java.util.stream.Collectors;
  24 import org.eclipse.jdt.annotation.NonNull;
  25 import org.opendaylight.mdsal.binding.api.DataBroker;
  26 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  27 import org.opendaylight.mdsal.common.api.CommitInfo;
  28 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  29 import org.opendaylight.transportpce.common.StringConstants;
  30 import org.opendaylight.transportpce.common.Timeouts;
  31 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  32 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  33 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  34 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.Network;
  35 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.NetworkBuilder;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.OpenroadmNodeVersion;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.cp.to.degree.CpToDegree;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.cp.to.degree.CpToDegreeBuilder;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.cp.to.degree.CpToDegreeKey;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.Mapping;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.MappingBuilder;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.MappingKey;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mc.capabilities.McCapabilities;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mc.capabilities.McCapabilitiesBuilder;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mc.capabilities.McCapabilitiesKey;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.Nodes;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.NodesBuilder;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.NodesKey;
  49 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.nodes.NodeInfo;
  50 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.network.nodes.NodeInfoBuilder;
  51 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.switching.pool.lcp.SwitchingPoolLcp;
  52 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.switching.pool.lcp.SwitchingPoolLcpBuilder;
  53 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.switching.pool.lcp.SwitchingPoolLcpKey;
  54 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.switching.pool.lcp.switching.pool.lcp.NonBlockingList;
  55 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.switching.pool.lcp.switching.pool.lcp.NonBlockingListBuilder;
  56 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.switching.pool.lcp.switching.pool.lcp.NonBlockingListKey;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.optical.channel.types.rev200529.FrequencyGHz;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.Direction;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.PortQual;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.XpdrNodeTypes;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.CircuitPack;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.Ports;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.PortsKey;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacks;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacksKey;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.degree.ConnectionPorts;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.Interface;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceKey;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.ConnectionMap;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Degree;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.DegreeKey;
  73 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Info;
  74 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.OduSwitchingPools;
  75 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Protocols;
  76 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
  77 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
  78 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Xponder;
  79 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.connection.map.Destination;
  80 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;
  81 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.port.Interfaces;
  82 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.xponder.XpdrPort;
  83 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.NodeTypes;
  84 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.InterfaceType;
  85 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpenROADMOpticalMultiplex;
  86 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpticalTransport;
  87 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOdu;
  88 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.Protocols1;
  89 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.Lldp;
  90 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.lldp.PortConfig;
  91 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev181019.SupportedIfCapability;
  92 import org.opendaylight.yang.gen.v1.http.org.openroadm.switching.pool.types.rev191129.SwitchingPoolTypes;
  93 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  94 import org.opendaylight.yangtools.yang.common.Uint16;
  95 import org.opendaylight.yangtools.yang.common.Uint32;
  96 import org.slf4j.Logger;
  97 import org.slf4j.LoggerFactory;
  98
  99 // FIXME: many common pieces of code between PortMapping Versions 121 and 221 and 710
 100 // some mutualization would be helpful
 101 public class PortMappingVersion221 {
 102
 103     private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion221.class);
 104     private static final Map<Direction, String> SUFFIX;
 105     private static final Set<Integer> TXRX_SET = Set.of(Direction.Tx.getIntValue(), Direction.Rx.getIntValue());
 106
 107     private final DataBroker dataBroker;
 108     private final DeviceTransactionManager deviceTransactionManager;
 109     private final OpenRoadmInterfaces openRoadmInterfaces;
 110
 111     static {
 112         SUFFIX =  Map.of(
 113             Direction.Tx, "TX",
 114             Direction.Rx, "RX",
 115             Direction.Bidirectional, "TXRX");
 116     }
 117
 118     public PortMappingVersion221(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
 119             OpenRoadmInterfaces openRoadmInterfaces) {
 120         this.dataBroker = dataBroker;
 121         this.deviceTransactionManager = deviceTransactionManager;
 122         this.openRoadmInterfaces = openRoadmInterfaces;
 123     }
 124
 125     public boolean createMappingData(String nodeId) {
 126         LOG.info(PortMappingUtils.CREATE_MAPPING_DATA_LOGMSG, nodeId, "2.2.1");
 127         List<Mapping> portMapList = new ArrayList<>();
 128         Map<McCapabilitiesKey, McCapabilities> mcCapabilities = new HashMap<>();
 129         InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
 130         Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(
 131                 nodeId, LogicalDatastoreType.OPERATIONAL, infoIID,
 132                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 133         if (deviceInfoOptional.isEmpty()) {
 134             LOG.warn(PortMappingUtils.DEVICE_HAS_LOGMSG, nodeId, "no info", "subtree");
 135             return false;
 136         }
 137         Info deviceInfo = deviceInfoOptional.get();
 138         NodeInfo nodeInfo = createNodeInfo(deviceInfo);
 139         if (nodeInfo == null) {
 140             return false;
 141         }
 142         postPortMapping(nodeId, nodeInfo, null, null, null, null);
 143
 144         switch (deviceInfo.getNodeType()) {
 145
 146             case Rdm:
 147                 // Get TTP port mapping
 148                 if (!createTtpPortMapping(nodeId, deviceInfo, portMapList)) {
 149                     // return false if mapping creation for TTP's failed
 150                     LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, PortMappingUtils.CREATE, "TTP's");
 151                     return false;
 152                 }
 153
 154                 // Get PP port mapping
 155                 if (!createPpPortMapping(nodeId, deviceInfo, portMapList)) {
 156                     // return false if mapping creation for PP's failed
 157                     LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, PortMappingUtils.CREATE, "PP's");
 158                     return false;
 159                 }
 160                 // Get MC capabilities
 161                 if (!createMcCapabilitiesList(nodeId, deviceInfo, mcCapabilities)) {
 162                     // return false if MC capabilites failed
 163                     LOG.warn(PortMappingUtils.UNABLE_MC_CAPA_LOGMSG, nodeId);
 164                     return false;
 165                 }
 166                 break;
 167             case Xpdr:
 168                 if (!createXpdrPortMapping(nodeId, portMapList)) {
 169                     LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, PortMappingUtils.CREATE, "Xponder");
 170                     return false;
 171                 }
 172                 break;
 173             default:
 174                 LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG,
 175                     nodeId, PortMappingUtils.CREATE, deviceInfo.getNodeType() + " - unknown nodetype");
 176                 break;
 177
 178         }
 179         return postPortMapping(nodeId, nodeInfo, portMapList, null, null, mcCapabilities);
 180     }
 181
 182     public boolean updateMapping(String nodeId, Mapping oldMapping) {
 183         if (nodeId == null) {
 184             LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG, "node id null" , PortMappingUtils.UPDATE, "a null value");
 185             return false;
 186         }
 187         if (oldMapping == null) {
 188             LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, PortMappingUtils.UPDATE, "a null value");
 189             return false;
 190         }
 191         InstanceIdentifier<Ports> portId = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 192                 .child(CircuitPacks.class, new CircuitPacksKey(oldMapping.getSupportingCircuitPackName()))
 193                 .child(Ports.class, new PortsKey(oldMapping.getSupportingPort()));
 194         try {
 195             Ports port = deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL,
 196                 portId, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT).get();
 197             Mapping newMapping = updateMappingObject(nodeId, port, oldMapping);
 198             LOG.debug(PortMappingUtils.UPDATE_MAPPING_LOGMSG,
 199                 nodeId, oldMapping, oldMapping.getLogicalConnectionPoint(), newMapping);
 200             final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 201             InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class)
 202                 .child(Nodes.class, new NodesKey(nodeId))
 203                 .child(Mapping.class, new MappingKey(oldMapping.getLogicalConnectionPoint()));
 204             writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
 205             FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 206             commit.get();
 207             return true;
 208         } catch (InterruptedException | ExecutionException e) {
 209             LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG,
 210                 nodeId, PortMappingUtils.UPDATE, oldMapping.getLogicalConnectionPoint(), e);
 211             return false;
 212         }
 213     }
 214
 215     private boolean createXpdrPortMapping(String nodeId, List<Mapping> portMapList) {
 216         // Creating for Xponder Line and Client Ports
 217         OrgOpenroadmDevice device = getXpdrDevice(nodeId);
 218         if (device == null) {
 219             return false;
 220         }
 221         Map<String, String> lcpMap = new HashMap<>();
 222         Map<String, Mapping> mappingMap = new HashMap<>();
 223         getXpdrMaps(device, nodeId, lcpMap, mappingMap);
 224         if (device.getConnectionMap() == null) {
 225             LOG.warn(PortMappingUtils.NO_CONMAP_LOGMSG, nodeId);
 226         } else {
 227             for (ConnectionMap cm : device.nonnullConnectionMap().values()) {
 228                 String skey = cm.getSource().getCircuitPackName() + "+" + cm.getSource().getPortName();
 229                 Destination destination0 = cm.nonnullDestination().values().iterator().next();
 230                 String dkey = destination0.getCircuitPackName() + "+" + destination0.getPortName();
 231                 if (!lcpMap.containsKey(skey)) {
 232                     LOG.error(PortMappingUtils.CONMAP_ISSUE_LOGMSG, nodeId, skey, dkey);
 233                     continue;
 234                 }
 235                 String slcp = lcpMap.get(skey);
 236                 Mapping mapping = mappingMap.get(slcp);
 237                 mappingMap.remove(slcp);
 238                 portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping,
 239                         //dlcp
 240                         lcpMap.containsKey(dkey) ? lcpMap.get(dkey) : null,
 241                         null));
 242             }
 243         }
 244         if (device.getOduSwitchingPools() != null) {
 245             List<SwitchingPoolLcp> switchingPoolList = new ArrayList<>();
 246             for (OduSwitchingPools odp : device.nonnullOduSwitchingPools().values()) {
 247                 Map<NonBlockingListKey,NonBlockingList> nbMap = new HashMap<>();
 248                 for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org
 249                     .openroadm.device.odu.switching.pools.NonBlockingList nbl : odp.nonnullNonBlockingList().values()) {
 250                     if (nbl.getPortList() == null) {
 251                         continue;
 252                     }
 253                     List<String> lcpList = new ArrayList<>();
 254                     for (PortList item : nbl.nonnullPortList().values()) {
 255                         String key = item.getCircuitPackName() + "+" + item.getPortName();
 256                         if (!lcpMap.containsKey(key)) {
 257                             LOG.error(PortMappingUtils.NO_ASSOC_FOUND_LOGMSG,
 258                                 nodeId, item.getPortName(), item.getCircuitPackName(), "to a logical connection point");
 259                             continue;
 260                         }
 261                         lcpList.add(lcpMap.get(key));
 262                     }
 263                     NonBlockingList nonBlockingList = new NonBlockingListBuilder()
 264                         .setNblNumber(nbl.getNblNumber())
 265                         .setInterconnectBandwidth(nbl.getInterconnectBandwidth())
 266                         .setInterconnectBandwidthUnit(nbl.getInterconnectBandwidthUnit())
 267                         .setLcpList(lcpList)
 268                         .build();
 269                     nbMap.put(nonBlockingList.key(), nonBlockingList);
 270                 }
 271                 switchingPoolList.add(
 272                     new SwitchingPoolLcpBuilder()
 273                         .setSwitchingPoolNumber(odp.getSwitchingPoolNumber())
 274                         .setSwitchingPoolType(SwitchingPoolTypes.forValue(odp.getSwitchingPoolType().getIntValue()))
 275                         .setNonBlockingList(nbMap)
 276                         .build());
 277             }
 278             postPortMapping(nodeId, null, null, null, switchingPoolList, null);
 279         }
 280         mappingMap.forEach((k,v) -> portMapList.add(v));
 281         return true;
 282     }
 283
 284     private OrgOpenroadmDevice getXpdrDevice(String nodeId) {
 285         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
 286         Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(nodeId,
 287             LogicalDatastoreType.OPERATIONAL, deviceIID,
 288             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 289         if (deviceObject.isEmpty()) {
 290             LOG.error(PortMappingUtils.CANNOT_GET_DEV_CONF_LOGMSG, nodeId);
 291             return null;
 292         }
 293         OrgOpenroadmDevice device = deviceObject.get();
 294         if (device.getCircuitPacks() == null) {
 295             LOG.warn(PortMappingUtils.MISSING_CP_LOGMSG, nodeId, PortMappingUtils.FOUND);
 296             return null;
 297         }
 298         return device;
 299     }
 300
 301     private void getXpdrMaps(OrgOpenroadmDevice device, String nodeId,
 302             Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 303         List<CircuitPacks> circuitPackList = new ArrayList<>(device.nonnullCircuitPacks().values());
 304         circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
 305         if (device.getXponder() == null) {
 306             LOG.warn(PortMappingUtils.XPDR_LIST_IN_CONF_LOGMSG, nodeId, "not found");
 307             // Variables to keep track of number of line ports and client ports
 308             int line = 1;
 309             int client = 1;
 310             // TODO the treatment here inside the 2 nested for-loop is very similar to the one
 311             //     when device.getXponder() != null. Some code mutualization must be considered.
 312             for (CircuitPacks cp : circuitPackList) {
 313                 String circuitPackName = cp.getCircuitPackName();
 314                 if (cp.getPorts() == null) {
 315                     LOG.warn(PortMappingUtils.NO_PORT_ON_CP_LOGMSG, nodeId, PortMappingUtils.FOUND, circuitPackName);
 316                     continue;
 317                 }
 318                 List<Ports> portList = new ArrayList<>(cp.nonnullPorts().values());
 319                 portList.sort(Comparator.comparing(Ports::getPortName));
 320                 for (Ports port : portList) {
 321                     int[] counters = fillXpdrLcpsMaps(line, client, nodeId,
 322                         1, null, circuitPackName, port,
 323                         circuitPackList, lcpMap, mappingMap);
 324                     line = counters[0];
 325                     client = counters[1];
 326                 }
 327             }
 328         } else {
 329             LOG.info(PortMappingUtils.XPDR_LIST_IN_CONF_LOGMSG, nodeId, PortMappingUtils.FOUND);
 330             for (Xponder xponder : device.nonnullXponder().values()) {
 331                 // Variables to keep track of number of line ports and client ports
 332                 int line = 1;
 333                 int client = 1;
 334                 Integer xponderNb = xponder.getXpdrNumber().toJava();
 335                 XpdrNodeTypes xponderType = xponder.getXpdrType();
 336                 for (XpdrPort xpdrPort : xponder.nonnullXpdrPort().values().stream()
 337                         .sorted((xp1, xp2) -> xp1.getIndex().compareTo(xp2.getIndex())).collect(Collectors.toList())) {
 338                     Ports port = getXpdrPorts(device, xpdrPort, nodeId);
 339                     if (port == null) {
 340                         continue;
 341                     }
 342                     int[] counters = fillXpdrLcpsMaps(line, client, nodeId,
 343                         xponderNb, xponderType, xpdrPort.getCircuitPackName(), port,
 344                         circuitPackList, lcpMap, mappingMap);
 345                     line = counters[0];
 346                     client = counters[1];
 347                 }
 348             }
 349         }
 350     }
 351
 352     private Ports getXpdrPorts(OrgOpenroadmDevice device, XpdrPort xpdrPort, String nodeId) {
 353         String circuitPackName = xpdrPort.getCircuitPackName();
 354         String portName = xpdrPort.getPortName();
 355         // If there xponder-subtree has missing circuit-packs or ports,
 356         // This gives a null-pointer expection,
 357         Optional<CircuitPacks> cpList = device.nonnullCircuitPacks().values().stream()
 358                 .filter(cp -> cp.getCircuitPackName().equals(circuitPackName)).findFirst();
 359         if (cpList.isEmpty()) {
 360             LOG.warn(PortMappingUtils.MISSING_CP_LOGMSG + PortMappingUtils.PORTMAPPING_IGNORE_LOGMSG,
 361                 nodeId, circuitPackName);
 362             return null;
 363         }
 364         Optional<Ports> portsList = cpList.get().nonnullPorts().values().stream()
 365                 .filter(p -> p.getPortName().equals(portName)).findFirst();
 366         if (portsList.isEmpty()) {
 367             LOG.warn(PortMappingUtils.NO_ASSOC_FOUND_LOGMSG + PortMappingUtils.PORTMAPPING_IGNORE_LOGMSG,
 368                 nodeId, portName, circuitPackName, "in the device");
 369             return null;
 370         }
 371         return portsList.get();
 372     }
 373
 374     private boolean checkPartnerPortNotNull(Ports port) {
 375         return (port.getPartnerPort() != null
 376             && port.getPartnerPort().getCircuitPackName() != null
 377             && port.getPartnerPort().getPortName() != null);
 378     }
 379
 380     private boolean checkPartnerPortNoDir(String circuitPackName, Ports port1, Ports port2) {
 381         return (checkPartnerPortNotNull(port2)
 382             && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 383             && port2.getPartnerPort().getPortName().equals(port1.getPortName()));
 384     }
 385
 386     private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
 387         return checkPartnerPortNoDir(circuitPackName, port1, port2)
 388             && Set.of(port1.getPortDirection().getIntValue(), port2.getPortDirection().getIntValue())
 389                 .equals(TXRX_SET);
 390     }
 391
 392
 393     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
 394             .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 395         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
 396             .CircuitPacks>> cpPerSrg = new HashMap<>();
 397         // Get value for max Srg from info subtree, required for iteration
 398         // if not present assume to be 20 (temporary)
 399         Integer maxSrg = ordmInfo.getMaxSrgs() == null ? 20 : ordmInfo.getMaxSrgs().toJava();
 400         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 401             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks> srgCps
 402                 = new ArrayList<>();
 403             LOG.debug(PortMappingUtils.GETTING_CP_LOGMSG, deviceId, srgCounter);
 404             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 405                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
 406             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 407                 LogicalDatastoreType.OPERATIONAL, srgIID,
 408                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 409             if (ordmSrgObject.isPresent()) {
 410                 srgCps.addAll(ordmSrgObject.get().nonnullCircuitPacks().values());
 411                 cpPerSrg.put(ordmSrgObject.get().getSrgNumber().toJava(), srgCps);
 412             }
 413         }
 414         LOG.info(PortMappingUtils.DEVICE_HAS_LOGMSG, deviceId, cpPerSrg.size(), "SRG");
 415         return cpPerSrg;
 416     }
 417
 418     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 419         // Creating mapping data for SRG's PP
 420         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks>>
 421                 srgCpEntry : getSrgCps(nodeId, deviceInfo).entrySet()) {
 422             List<String> keys = new ArrayList<>();
 423             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks
 424                     cp : srgCpEntry.getValue()) {
 425                 String circuitPackName = cp.getCircuitPackName();
 426                 List<Ports> portList = getPortList(circuitPackName, nodeId);
 427                 Collections.sort(portList, new SortPort221ByName());
 428                 int portIndex = 1;
 429                 for (Ports port : portList) {
 430                     if (!checkPortQual(port, circuitPackName, nodeId)) {
 431                         continue;
 432                     }
 433                     String currentKey = circuitPackName + "-" + port.getPortName();
 434                     if (keys.contains(currentKey)) {
 435                         LOG.debug(PortMappingUtils.PORT_ALREADY_HANDLED_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 436                             nodeId, port.getPortName(), circuitPackName);
 437                         continue;
 438                     }
 439                     switch (port.getPortDirection()) {
 440                         case Bidirectional:
 441                             String lcp = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 442                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 443                                 nodeId, port.getPortName(), circuitPackName, lcp);
 444                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp));
 445                             portIndex++;
 446                             keys.add(currentKey);
 447                             break;
 448                         case Rx:
 449                         case Tx:
 450                             Ports port2 = getPartnerPort(port, circuitPackName, nodeId);
 451                             if (port2 == null) {
 452                                 continue;
 453                             }
 454                             String lcp1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 455                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 456                                 nodeId, port.getPortName(), circuitPackName, lcp1);
 457                             String lcp2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(),portIndex);
 458                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 459                                     nodeId, port2.getPortName(), circuitPackName, lcp2);
 460                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp1));
 461                             portMapList.add(
 462                                 createMappingObject(nodeId ,port2, port.getPartnerPort().getCircuitPackName(), lcp2));
 463                             portIndex++;
 464                             keys.add(currentKey);
 465                             keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 466                             break;
 467                         default:
 468                             LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 469                                 nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
 470                     }
 471                 }
 472             }
 473         }
 474         return true;
 475     }
 476
 477     private Ports getPartnerPort(Ports port, String circuitPackName, String nodeId) {
 478         if (!checkPartnerPortNotNull(port)) {
 479             LOG.info(PortMappingUtils.NO_VALID_PARTNERPORT_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 480                 nodeId, port.getPortName(), circuitPackName);
 481             return null;
 482         }
 483         InstanceIdentifier<Ports> port2ID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 484             .child(CircuitPacks.class, new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 485             .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName()));
 486         Optional<Ports> port2Object = this.deviceTransactionManager
 487             .getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL, port2ID,
 488                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 489         if (port2Object.isEmpty()
 490                 || port2Object.get().getPortQual().getIntValue() != PortQual.RoadmExternal.getIntValue()) {
 491             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG + PortMappingUtils.PARTNERPORT_GET_ERROR_LOGMSG,
 492                 nodeId, port.getPartnerPort().getPortName(), port.getPartnerPort().getCircuitPackName(),
 493                 port.getPortName(), circuitPackName);
 494             return null;
 495         }
 496         Ports port2 = port2Object.get();
 497         if (!checkPartnerPort(circuitPackName, port, port2)) {
 498             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG + PortMappingUtils.PARTNERPORT_CONF_ERROR_LOGMSG,
 499                 nodeId, port2.getPortName(), port.getPartnerPort().getCircuitPackName(),
 500                 port.getPortName(), circuitPackName);
 501             //portIndex++;
 502             //TODO check if we really needed to increase portIndex
 503             //     if yes this block should not be in getPartnerPort
 504             return null;
 505         }
 506         return port2;
 507     }
 508
 509     private List<Ports> getPortList(String circuitPackName, String nodeId) {
 510         InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 511             .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName));
 512         Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 513              LogicalDatastoreType.OPERATIONAL, cpIID,
 514              Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 515         if (circuitPackObject.isEmpty()) {
 516             LOG.warn(PortMappingUtils.MISSING_CP_LOGMSG + PortMappingUtils.PORTMAPPING_IGNORE_LOGMSG,
 517                 nodeId, circuitPackName);
 518             return new ArrayList<>();
 519         }
 520         if (circuitPackObject.get().getPorts() == null) {
 521             LOG.warn(PortMappingUtils.NO_PORT_ON_CP_LOGMSG, nodeId, PortMappingUtils.FOUND, circuitPackName);
 522             return new ArrayList<>();
 523         }
 524         return new ArrayList<>(circuitPackObject.get().nonnullPorts().values());
 525     }
 526
 527     private String createLogicalConnectionPort(Ports port, int index, int portIndex) {
 528         if (SUFFIX.containsKey(port.getPortDirection())) {
 529             return String.join("-", "SRG" + index, "PP" + portIndex, SUFFIX.get(port.getPortDirection()));
 530         }
 531         LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG,
 532             "createLogicalConnectionPort", port, "SRG" + index + "-PP" + portIndex, port.getPortDirection());
 533         return null;
 534     }
 535
 536     private Map<Integer, Degree> getDegreesMap(String deviceId, Info ordmInfo) {
 537         Map<Integer, Degree> degrees = new HashMap<>();
 538
 539         // Get value for max degree from info subtree, required for iteration
 540         // if not present assume to be 20 (temporary)
 541         Integer maxDegree = ordmInfo.getMaxDegrees() == null ? 20 : ordmInfo.getMaxDegrees().toJava();
 542
 543         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 544             LOG.debug(PortMappingUtils.GETTING_CONPORT_LOGMSG, deviceId, degreeCounter);
 545             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 546                 .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)));
 547             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 548                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 549                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 550             if (ordmDegreeObject.isPresent()) {
 551                 degrees.put(degreeCounter, ordmDegreeObject.get());
 552             }
 553         }
 554         LOG.info(PortMappingUtils.DEVICE_HAS_LOGMSG,
 555             deviceId, degrees.size(), degrees.size() <= 1 ? "degree" : "degrees");
 556         return degrees;
 557     }
 558
 559     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 560         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 561         getDegreesMap(deviceId, ordmInfo).forEach(
 562             (index, degree) -> conPortMap.put(index, new ArrayList<>(degree.nonnullConnectionPorts().values())));
 563         return conPortMap;
 564     }
 565
 566     private List<SharedRiskGroup> getSrgs(String deviceId, Info ordmInfo) {
 567         List<SharedRiskGroup> srgs = new ArrayList<>();
 568
 569         // Get value for max Srg from info subtree, required for iteration
 570         // if not present assume to be 20 (temporary)
 571         Integer maxSrg = ordmInfo.getMaxSrgs() == null ? 20 : ordmInfo.getMaxSrgs().toJava();
 572         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 573             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 574                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)));
 575             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 576                 LogicalDatastoreType.OPERATIONAL, srgIID,
 577                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 578             if (ordmSrgObject.isPresent()) {
 579                 srgs.add(ordmSrgObject.get());
 580
 581             }
 582         }
 583         return srgs;
 584     }
 585
 586     private Map<String, String> getEthInterfaceList(String nodeId) {
 587         LOG.info(PortMappingUtils.GETTING_ETH_LIST_LOGMSG, nodeId);
 588         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 589             .child(Protocols.class);
 590         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 591             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 592             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 593         if (protocolObject.isEmpty() || protocolObject.get().augmentation(Protocols1.class).getLldp() == null) {
 594             LOG.warn(PortMappingUtils.PROCESSING_DONE_LOGMSG, nodeId, PortMappingUtils.CANNOT_GET_LLDP_CONF_LOGMSG);
 595             return new HashMap<>();
 596         }
 597         Map<String, String> cpToInterfaceMap = new HashMap<>();
 598         Lldp lldp = protocolObject.get().augmentation(Protocols1.class).getLldp();
 599         for (PortConfig portConfig : lldp.nonnullPortConfig().values()) {
 600             if (!portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 601                 continue;
 602             }
 603             InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 604                 .child(Interface.class, new InterfaceKey(portConfig.getIfName()));
 605             Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 606                 LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 607                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 608             if (interfaceObject.isEmpty() || interfaceObject.get().getSupportingCircuitPackName() == null) {
 609                 continue;
 610             }
 611             String supportingCircuitPackName = interfaceObject.get().getSupportingCircuitPackName();
 612             cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 613             InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 614                 .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName));
 615             Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 616                 nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 617                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 618             if (circuitPackObject.isEmpty() || circuitPackObject.get().getParentCircuitPack() == null) {
 619                 continue;
 620             }
 621             cpToInterfaceMap.put(circuitPackObject.get().getParentCircuitPack().getCircuitPackName(),
 622                 portConfig.getIfName());
 623         }
 624         LOG.info(PortMappingUtils.PROCESSING_DONE_LOGMSG, nodeId, " - success");
 625         return cpToInterfaceMap;
 626     }
 627
 628     private List<CpToDegree> getCpToDegreeList(Map<Integer, Degree> degrees, Map<String, String> interfaceList) {
 629         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 630         for (Degree degree : degrees.values()) {
 631             cpToDegreeList.addAll(degree.nonnullCircuitPacks().values().stream()
 632                 .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 633                     degree.getDegreeNumber().toString(), interfaceList))
 634                 .collect(Collectors.toList()));
 635         }
 636         return cpToDegreeList;
 637     }
 638
 639     private Map<McCapabilitiesKey, McCapabilities> getMcCapabilities(Map<Integer, Degree> degrees,
 640             List<SharedRiskGroup> srgs, String nodeId) {
 641         LOG.info(PortMappingUtils.GETTING_MC_CAPA_LOGMSG , nodeId, "degrees");
 642         Map<McCapabilitiesKey, McCapabilities> mcCapabilities = degrees.values().stream()
 643             .map(degree -> createMcCapDegreeObject(degree, nodeId))
 644             .collect(Collectors.toMap(McCapabilities::key, mcc -> mcc));
 645         // Add the SRG mc-capabilities
 646         LOG.info(PortMappingUtils.GETTING_MC_CAPA_LOGMSG , nodeId, "SRGs");
 647         mcCapabilities.putAll(srgs.stream().map(srg -> createMcCapSrgObject(srg, nodeId))
 648             .collect(Collectors.toMap(McCapabilities::key, mcCapabilities2 -> mcCapabilities2)));
 649         return mcCapabilities;
 650     }
 651
 652     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 653             List<CpToDegree> cp2DegreeList, List<SwitchingPoolLcp> splList,
 654             Map<McCapabilitiesKey, McCapabilities> mcCapabilities) {
 655         NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 656         if (nodeInfo != null) {
 657             nodesBldr.setNodeInfo(nodeInfo);
 658         }
 659         if (portMapList != null) {
 660             Map<MappingKey, Mapping> mappingMap = new HashMap<>();
 661             // No element in the list below should be null at this stage
 662             for (Mapping mapping: portMapList) {
 663                 mappingMap.put(mapping.key(), mapping);
 664             }
 665             nodesBldr.setMapping(mappingMap);
 666         }
 667         if (cp2DegreeList != null) {
 668             Map<CpToDegreeKey, CpToDegree> cpToDegreeMap = new HashMap<>();
 669             // No element in the list below should be null at this stage
 670             for (CpToDegree cp2Degree: cp2DegreeList) {
 671                 cpToDegreeMap.put(cp2Degree.key(), cp2Degree);
 672             }
 673             nodesBldr.setCpToDegree(cpToDegreeMap);
 674         }
 675
 676         if (splList != null) {
 677             Map<SwitchingPoolLcpKey,SwitchingPoolLcp> splMap = new HashMap<>();
 678             // No element in the list below should be null at this stage
 679             for (SwitchingPoolLcp spl: splList) {
 680                 splMap.put(spl.key(), spl);
 681             }
 682             nodesBldr.setSwitchingPoolLcp(splMap);
 683         }
 684         if (mcCapabilities != null) {
 685             nodesBldr.setMcCapabilities(mcCapabilities);
 686         }
 687         Map<NodesKey,Nodes> nodesList = new HashMap<>();
 688         Nodes nodes = nodesBldr.build();
 689         nodesList.put(nodes.key(),nodes);
 690
 691         Network network = new NetworkBuilder().setNodes(nodesList).build();
 692
 693         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 694         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 695         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 696         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 697         try {
 698             commit.get();
 699             return true;
 700         } catch (InterruptedException | ExecutionException e) {
 701             LOG.warn(PortMappingUtils.PORTMAPPING_POST_FAIL_LOGMSG, nodeId, network, e);
 702             return false;
 703         }
 704     }
 705
 706     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber,
 707             Map<String, String> interfaceList) {
 708         return new CpToDegreeBuilder()
 709             .withKey(new CpToDegreeKey(circuitPackName))
 710             .setCircuitPackName(circuitPackName)
 711             .setDegreeNumber(Uint32.valueOf(degreeNumber))
 712             .setInterfaceName(interfaceList.get(circuitPackName)).build();
 713     }
 714
 715     private McCapabilities createMcCapDegreeObject(Degree degree, String nodeId) {
 716         String mcNodeName =  PortMappingUtils.degreeTtpNodeName(degree.getDegreeNumber().toString(), null);
 717         McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
 718             .withKey(new McCapabilitiesKey(mcNodeName))
 719             .setMcNodeName(mcNodeName);
 720         if (degree.getMcCapabilities() == null) {
 721             LOG.warn(PortMappingUtils.NO_MC_LOGMSG, nodeId, "degree", degree.getDegreeNumber());
 722             mcCapabilitiesBuilder
 723                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance("50"))
 724                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance("50"));
 725         } else {
 726             mcCapabilitiesBuilder
 727                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance(degree.getMcCapabilities()
 728                     .getCenterFreqGranularity().getValue().toString()))
 729                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance(degree.getMcCapabilities()
 730                     .getSlotWidthGranularity().getValue().toString()));
 731         }
 732         return mcCapabilitiesBuilder.build();
 733     }
 734
 735     private McCapabilities createMcCapSrgObject(SharedRiskGroup srg, String nodeId) {
 736         String mcNodeName = "SRG" + srg.getSrgNumber().toString() + "-PP";
 737         McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
 738             .withKey(new McCapabilitiesKey(mcNodeName))
 739             .setMcNodeName(mcNodeName);
 740         if (srg.getMcCapabilities() == null) {
 741             LOG.warn(PortMappingUtils.NO_MC_LOGMSG, nodeId, "SRG", srg.getSrgNumber());
 742             mcCapabilitiesBuilder
 743                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance("50"))
 744                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance("50"));
 745         } else {
 746             mcCapabilitiesBuilder
 747                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance(srg.getMcCapabilities()
 748                     .getCenterFreqGranularity().getValue().toString()))
 749                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance(srg.getMcCapabilities()
 750                     .getSlotWidthGranularity().getValue().toString()));
 751         }
 752         return mcCapabilitiesBuilder.build();
 753     }
 754
 755     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 756             String logicalConnectionPoint) {
 757         MappingBuilder mpBldr = new MappingBuilder()
 758                 .withKey(new MappingKey(logicalConnectionPoint))
 759                 .setLogicalConnectionPoint(logicalConnectionPoint)
 760                 .setSupportingCircuitPackName(circuitPackName)
 761                 .setSupportingPort(port.getPortName())
 762                 .setPortDirection(port.getPortDirection().getName());
 763         if (port.getAdministrativeState() != null) {
 764             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 765         }
 766         if (port.getOperationalState() != null) {
 767             mpBldr.setPortOperState(port.getOperationalState().name());
 768         }
 769
 770         if ((port.getInterfaces() == null)
 771             || (!logicalConnectionPoint.contains(StringConstants.TTP_TOKEN)
 772                 && !logicalConnectionPoint.contains(StringConstants.NETWORK_TOKEN))) {
 773             return mpBldr.build();
 774         }
 775         mpBldr = updateMappingInterfaces(nodeId, mpBldr, port);
 776         return mpBldr.build();
 777     }
 778
 779     private Mapping updateMappingObject(String nodeId, Ports port, Mapping oldmapping) {
 780         MappingBuilder mpBldr = new MappingBuilder(oldmapping);
 781         updateMappingStates(mpBldr, port, oldmapping);
 782         if ((port.getInterfaces() == null)
 783             || (!oldmapping.getLogicalConnectionPoint().contains(StringConstants.TTP_TOKEN)
 784                 && !oldmapping.getLogicalConnectionPoint().contains(StringConstants.NETWORK_TOKEN))) {
 785             return mpBldr.build();
 786         }
 787         // Get interfaces provisioned on the port
 788         mpBldr = updateMappingInterfaces(nodeId, mpBldr, port);
 789         return mpBldr.build();
 790     }
 791
 792     private MappingBuilder updateMappingStates(MappingBuilder mpBldr, Ports port, Mapping oldmapping) {
 793         if (port.getAdministrativeState() != null
 794             && !port.getAdministrativeState().getName().equals(oldmapping.getPortAdminState())) {
 795             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 796         }
 797         if (port.getOperationalState() != null
 798             && !port.getOperationalState().getName().equals(oldmapping.getPortOperState())) {
 799             mpBldr.setPortOperState(port.getOperationalState().name());
 800         }
 801         return mpBldr;
 802     }
 803
 804     private MappingBuilder updateMappingInterfaces(String nodeId, MappingBuilder mpBldr, Ports port) {
 805         for (Interfaces interfaces : port.getInterfaces()) {
 806             try {
 807                 Optional<Interface> openRoadmInterface = this.openRoadmInterfaces.getInterface(nodeId,
 808                     interfaces.getInterfaceName());
 809                 if (openRoadmInterface.isEmpty()) {
 810                     LOG.warn(PortMappingUtils.INTF_ISSUE_LOGMSG,
 811                         nodeId, interfaces.getInterfaceName() + "- empty interface");
 812                     continue;
 813                 }
 814                 LOG.debug(PortMappingUtils.GOT_INTF_LOGMSG,
 815                     nodeId, openRoadmInterface.get().getName(), openRoadmInterface.get().getType());
 816                 Class<? extends InterfaceType> interfaceType
 817                     = (Class<? extends InterfaceType>) openRoadmInterface.get().getType();
 818                 // Check if interface type is OMS or OTS
 819                 if (interfaceType.equals(OpenROADMOpticalMultiplex.class)) {
 820                     mpBldr.setSupportingOms(interfaces.getInterfaceName());
 821                 }
 822                 if (interfaceType.equals(OpticalTransport.class)) {
 823                     mpBldr.setSupportingOts(interfaces.getInterfaceName());
 824                 }
 825                 if (interfaceType.equals(OtnOdu.class)) {
 826                     mpBldr.setSupportingOdu4(interfaces.getInterfaceName());
 827                 }
 828             } catch (OpenRoadmInterfaceException ex) {
 829                 LOG.warn(PortMappingUtils.INTF_ISSUE_LOGMSG, nodeId, interfaces.getInterfaceName(), ex);
 830             }
 831         }
 832         return mpBldr;
 833     }
 834
 835     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 836             String logicalConnectionPoint, String partnerLcp, Mapping mapping, String connectionMapLcp,
 837             XpdrNodeTypes xpdrNodeType) {
 838         if (mapping != null && connectionMapLcp != null) {
 839             // update existing mapping
 840             return new MappingBuilder(mapping).setConnectionMapLcp(connectionMapLcp).build();
 841         }
 842         return createNewXpdrMapping(nodeId, port, circuitPackName, logicalConnectionPoint, partnerLcp, xpdrNodeType);
 843     }
 844
 845     private Mapping createNewXpdrMapping(String nodeId, Ports port, String circuitPackName,
 846             String logicalConnectionPoint, String partnerLcp, XpdrNodeTypes xpdrNodeType) {
 847         MappingBuilder mpBldr = new MappingBuilder()
 848                 .withKey(new MappingKey(logicalConnectionPoint))
 849                 .setLogicalConnectionPoint(logicalConnectionPoint)
 850                 .setSupportingCircuitPackName(circuitPackName)
 851                 .setSupportingPort(port.getPortName())
 852                 .setPortDirection(port.getPortDirection().getName())
 853                 .setLcpHashVal(PortMappingUtils.fnv1size64(nodeId + "-" + logicalConnectionPoint));
 854         if (port.getPortQual() != null) {
 855             mpBldr.setPortQual(port.getPortQual().getName());
 856         }
 857         if (xpdrNodeType != null) {
 858             mpBldr.setXponderType(
 859                 org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.XpdrNodeTypes.forValue(
 860                     xpdrNodeType.getIntValue()));
 861         }
 862         if (partnerLcp != null) {
 863             mpBldr.setPartnerLcp(partnerLcp);
 864         }
 865         if (port.getSupportedInterfaceCapability() != null) {
 866             List<Class<? extends org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327
 867                 .SupportedIfCapability>> supportedIntf = new ArrayList<>();
 868             for (Class<? extends SupportedIfCapability> sup: port.getSupportedInterfaceCapability()) {
 869                 supportedIntf.add(MappingUtilsImpl.convertSupIfCapa(sup.getSimpleName()));
 870             }
 871             mpBldr.setSupportedInterfaceCapability(supportedIntf);
 872         }
 873         if (port.getAdministrativeState() != null) {
 874             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 875         }
 876         if (port.getOperationalState() != null) {
 877             mpBldr.setPortOperState(port.getOperationalState().name());
 878         }
 879         return mpBldr.build();
 880     }
 881
 882     private Ports getPort2(Ports port, String nodeId, String circuitPackName, StringBuilder circuitPackName2,
 883             //circuitPackName2 will be updated by reference contrary to circuitPackName
 884             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap) {
 885         if (!checkPartnerPortNotNull(port)) {
 886             LOG.warn(PortMappingUtils.NO_VALID_PARTNERPORT_LOGMSG, nodeId, port.getPortName(), circuitPackName);
 887             return null;
 888         }
 889         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 890             return null;
 891         }
 892         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 893             .filter(
 894                 cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 895             .findFirst();
 896         if (cpOpt.isEmpty()) {
 897             LOG.error(PortMappingUtils.MISSING_CP_LOGMSG, nodeId, port.getPartnerPort().getCircuitPackName());
 898             return null;
 899         }
 900         Optional<Ports> poOpt = cpOpt.get().nonnullPorts().values().stream()
 901             .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName()))
 902             .findFirst();
 903         if (poOpt.isEmpty()) {
 904             LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG,
 905                 nodeId, port.getPartnerPort().getPortName(), port.getPartnerPort().getCircuitPackName());
 906             return null;
 907         }
 908         Ports port2 = poOpt.get();
 909         circuitPackName2.append(cpOpt.get().getCircuitPackName());
 910         if (!checkPartnerPort(circuitPackName, port, port2)) {
 911             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
 912                 nodeId, port2.getPortName(), circuitPackName2, port.getPortName(), circuitPackName);
 913             return null;
 914         }
 915         return port2;
 916     }
 917
 918
 919     private void putXpdrLcpsInMaps(int line, String nodeId,
 920             Integer xponderNb, XpdrNodeTypes xponderType,
 921             String circuitPackName, String circuitPackName2, Ports port, Ports port2,
 922             Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 923         String lcp1 =
 924             PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 925         if (lcpMap.containsKey(lcp1)) {
 926             LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "add", lcp1 + " - already exist");
 927             return;
 928         }
 929         String lcp2 =
 930             PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line + 1, StringConstants.NETWORK_TOKEN);
 931         if (lcpMap.containsKey(lcp2)) {
 932             LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "add", lcp2 + " - already exist");
 933             return;
 934         }
 935         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
 936         lcpMap.put(circuitPackName2 + '+' + port2.getPortName(), lcp2);
 937         mappingMap.put(lcp1,
 938                 createXpdrMappingObject(nodeId, port, circuitPackName, lcp1, lcp2, null, null, xponderType));
 939         mappingMap.put(lcp2,
 940                 createXpdrMappingObject(nodeId, port2, circuitPackName2, lcp2, lcp1, null, null, xponderType));
 941         return;
 942     }
 943
 944     private int[] fillXpdrLcpsMaps(int line, int client, String nodeId,
 945             Integer xponderNb, XpdrNodeTypes xponderType,
 946             String circuitPackName,  Ports port,
 947             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 948         if (port.getPortQual() == null) {
 949             LOG.warn(PortMappingUtils.PORTQUAL_LOGMSG, nodeId, port.getPortName(), circuitPackName, "not found");
 950             return new int[] {line, client};
 951         }
 952
 953         switch (port.getPortQual()) {
 954
 955             case XpdrClient:
 956             case SwitchClient:
 957                 String lcp0 =
 958                     PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, client, StringConstants.CLIENT_TOKEN);
 959                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp0);
 960                 mappingMap.put(lcp0,
 961                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp0, null, null, null, null));
 962                 client++;
 963                 break;
 964
 965             case XpdrNetwork:
 966             case SwitchNetwork:
 967                 line = fillXpdrNetworkLcpsMaps(line, nodeId,
 968                         xponderNb, xponderType,
 969                         circuitPackName,  port,
 970                         circuitPackList,  lcpMap, mappingMap);
 971                 break;
 972
 973             default:
 974                 LOG.error(PortMappingUtils.PORTQUAL_LOGMSG,
 975                     nodeId, port.getPortName(), circuitPackName, port.getPortQual() + " not supported");
 976         }
 977         return new int[] {line, client};
 978     }
 979
 980     private int fillXpdrNetworkLcpsMaps(int line, String nodeId,
 981             Integer xponderNb, XpdrNodeTypes xponderType,
 982             String circuitPackName,  Ports port,
 983             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 984
 985         switch (port.getPortDirection()) {
 986
 987             case Bidirectional:
 988                 String lcp =
 989                     PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 990                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
 991                 mappingMap.put(lcp,
 992                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null, null, xponderType));
 993                 line++;
 994                 break;
 995
 996             case Rx:
 997             case Tx:
 998                 StringBuilder circuitPackName2 = new StringBuilder();
 999                 Ports port2 = getPort2(port, nodeId, circuitPackName, circuitPackName2,
1000                         circuitPackList, lcpMap);
1001
1002                 if (port2 == null) {
1003                      //key already present or an error occured and was logged
1004                     return line;
1005                 }
1006
1007                 putXpdrLcpsInMaps(line, nodeId, xponderNb, xponderType,
1008                         circuitPackName, circuitPackName2.toString(), port, port2,
1009                         lcpMap, mappingMap);
1010                 line += 2;
1011                 break;
1012
1013             default:
1014                 LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG,
1015                     nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
1016         }
1017
1018         return line;
1019     }
1020
1021     private boolean createMcCapabilitiesList(String nodeId, Info deviceInfo,
1022             Map<McCapabilitiesKey, McCapabilities> mcCapabilitiesMap) {
1023         Map<Integer, Degree> degrees = getDegreesMap(nodeId, deviceInfo);
1024         List<SharedRiskGroup> srgs = getSrgs(nodeId, deviceInfo);
1025         mcCapabilitiesMap.putAll(getMcCapabilities(degrees, srgs, nodeId));
1026         return true;
1027     }
1028
1029     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
1030         // Creating mapping data for degree TTP's
1031         Map<Integer, Degree> degrees = getDegreesMap(nodeId, deviceInfo);
1032         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
1033         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, interfaceList);
1034         LOG.info(PortMappingUtils.MAP_LOOKS_LOGMSG, nodeId, interfaceList);
1035         postPortMapping(nodeId, null, null, cpToDegreeList, null, null);
1036
1037         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : getPerDegreePorts(nodeId, deviceInfo).entrySet()) {
1038             List<ConnectionPorts> cpMapValue = cpMapEntry.getValue();
1039             ConnectionPorts cp1 = cpMapValue.get(0);
1040             String cp1Name = cp1.getCircuitPackName();
1041             switch (cpMapValue.size()) {
1042                 case 1:
1043                     // port is bidirectional
1044                     Ports port = getTtpPort(cp1, cp1Name, nodeId);
1045                     if (port == null) {
1046                         return false;
1047                     }
1048                     if (!checkTtpPort(port, cp1Name, nodeId, true)) {
1049                         continue;
1050                     }
1051                     String logicalConnectionPoint =
1052                             PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(), "TXRX");
1053                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
1054                         nodeId, port.getPortName(), cp1Name, logicalConnectionPoint);
1055                     portMapList.add(createMappingObject(nodeId, port, cp1Name, logicalConnectionPoint));
1056                     break;
1057                 case 2:
1058                     // ports are unidirectionals
1059                     Ports port1 = getTtpPort(cp1, cp1Name, nodeId);
1060                     if (port1 == null) {
1061                         return false;
1062                     }
1063                     ConnectionPorts cp2 = cpMapValue.get(1);
1064                     String cp2Name = cp2.getCircuitPackName();
1065                     Ports port2 = getTtpPort(cp2, cp2Name, nodeId);
1066                     if (port2 == null) {
1067                         return false;
1068                     }
1069                     if (!checkTtpPortsUnidir(port1, port2, cp1Name, cp2Name, nodeId)) {
1070                         continue;
1071                     }
1072                     String logicalConnectionPoint1 = PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(),
1073                             port1.getPortDirection().getName().toUpperCase(Locale.getDefault()));
1074                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
1075                         nodeId, port1.getPortName(), cp1Name, logicalConnectionPoint1);
1076                     portMapList.add(createMappingObject(nodeId, port1, cp1Name, logicalConnectionPoint1));
1077                     String logicalConnectionPoint2 = PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(),
1078                             port2.getPortDirection().getName().toUpperCase(Locale.getDefault()));
1079                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
1080                         nodeId, port2.getPortName(), cp2Name, logicalConnectionPoint2);
1081                     portMapList.add(createMappingObject(nodeId, port2, cp2Name, logicalConnectionPoint2));
1082                     break;
1083                 default:
1084                     LOG.error(PortMappingUtils.NOT_CORRECT_CONPORT_LOGMSG, nodeId, cpMapEntry.getKey());
1085                     continue;
1086                     //TODO should it be continue or return false ?
1087             }
1088         }
1089         return true;
1090     }
1091
1092     private Ports getTtpPort(ConnectionPorts cp, String cpName, String nodeId) {
1093         InstanceIdentifier<Ports> portID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
1094             .child(CircuitPacks.class, new CircuitPacksKey(cpName))
1095             .child(Ports.class, new PortsKey(cp.getPortName()));
1096         LOG.debug(PortMappingUtils.FETCH_CONNECTIONPORT_LOGMSG, nodeId, cp.getPortName(), cpName);
1097         Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
1098             LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
1099             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
1100         if (portObject.isEmpty()) {
1101             LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG, nodeId, cp.getPortName(), cpName);
1102             return null;
1103         }
1104         return portObject.get();
1105     }
1106
1107     private boolean checkPortQual(Ports port, String cpName, String nodeId) {
1108         if (port.getPortQual() == null) {
1109             return false;
1110         }
1111         if (PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()) {
1112             //used to be LOG.error when called from createTtpPortMapping
1113             LOG.debug(PortMappingUtils.PORT_NOT_RDMEXT_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
1114                 nodeId, port.getPortName(), cpName);
1115             return false;
1116         }
1117         return true;
1118     }
1119
1120     private boolean checkTtpPort(Ports port, String cpName, String nodeId, boolean bidirectional) {
1121         if (!checkPortQual(port, cpName, nodeId)) {
1122             return false;
1123         }
1124         if (Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue() ^ bidirectional) {
1125         // (a ^ b) makes more sense than (!a && b) here since it can also work for unidirectional links
1126             LOG.error(PortMappingUtils.PORTDIR_ERROR_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
1127                 nodeId, port.getPortName(), cpName);
1128             return false;
1129         }
1130         return true;
1131     }
1132
1133     private boolean checkTtpPortsUnidir(Ports port1, Ports port2, String cp1Name, String cp2Name, String nodeId) {
1134         if (!checkTtpPort(port1, cp1Name, nodeId, false)) {
1135             return false;
1136         }
1137         if (!checkTtpPort(port2, cp2Name, nodeId, false)) {
1138             return false;
1139         }
1140         if (!checkPartnerPort(cp1Name, port1, port2)) {
1141             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
1142                 nodeId, port2.getPortName(), cp2Name, port1.getPortName(), cp1Name);
1143             return false;
1144         }
1145         // Directions checks are the same for cp1 and cp2, no need to check them twice.
1146         if (!checkPartnerPortNoDir(cp2Name, port2, port1)) {
1147             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
1148                 nodeId, port1.getPortName(), cp1Name, port2.getPortName(), cp2Name);
1149             return false;
1150         }
1151         return true;
1152     }
1153
1154     private NodeInfo createNodeInfo(Info deviceInfo) {
1155         if (deviceInfo.getNodeType() == null) {
1156             // TODO make mandatory in yang
1157             LOG.error(PortMappingUtils.NODE_TYPE_LOGMSG, deviceInfo.getNodeId(), "field missing");
1158             return null;
1159         }
1160         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder()
1161                 .setOpenroadmVersion(OpenroadmNodeVersion._221)
1162                 .setNodeClli(
1163                     deviceInfo.getClli() == null || deviceInfo.getClli().isEmpty()
1164                         ? "defaultCLLI"
1165                         : deviceInfo.getClli())
1166                 .setNodeType(NodeTypes.forValue(deviceInfo.getNodeType().getIntValue()));
1167         if (deviceInfo.getModel() != null) {
1168             nodeInfoBldr.setNodeModel(deviceInfo.getModel());
1169         }
1170         if (deviceInfo.getVendor() != null) {
1171             nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
1172         }
1173         if (deviceInfo.getIpAddress() != null) {
1174             nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
1175         }
1176         return nodeInfoBldr.build();
1177     }
1178
1179 }