networkmodel/src/main/java/org/opendaylight/transportpce/networkmodel/util/OpenRoadmTopology121.java

   1 /*
   2  * Copyright © 2016 AT&T and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.transportpce.networkmodel.util;
  10
  11 import java.util.ArrayList;
  12 import java.util.Collections;
  13 import java.util.List;
  14 import java.util.Optional;
  15 import java.util.concurrent.ExecutionException;
  16 import java.util.concurrent.TimeUnit;
  17 import java.util.concurrent.TimeoutException;
  18
  19 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  20 import org.opendaylight.transportpce.common.NetworkUtils;
  21 import org.opendaylight.transportpce.common.Timeouts;
  22 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  23 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  24 import org.opendaylight.transportpce.networkmodel.dto.NodeData;
  25 import org.opendaylight.transportpce.networkmodel.dto.TopologyShard;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.NodeTypes;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev170929.degree.node.attributes.AvailableWavelengths;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev170929.degree.node.attributes.AvailableWavelengthsBuilder;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev170929.degree.node.attributes.AvailableWavelengthsKey;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.Ports;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.PortsKey;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacks;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacksKey;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.degree.ConnectionPorts;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Degree;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.DegreeKey;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Info;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Link1;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Link1Builder;
  43 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.NetworkTypes1;
  44 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.NetworkTypes1Builder;
  45 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Node1;
  46 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Node1Builder;
  47 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.TerminationPoint1;
  48 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.TerminationPoint1Builder;
  49 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.network.network.types.OpenroadmTopologyBuilder;
  50 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.network.node.DegreeAttributesBuilder;
  51 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.network.node.SrgAttributesBuilder;
  52 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.network.node.termination.point.XpdrClientAttributesBuilder;
  53 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.network.node.termination.point.XpdrNetworkAttributesBuilder;
  54 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev170929.OpenroadmLinkType;
  55 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev170929.OpenroadmNodeType;
  56 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev170929.OpenroadmTpType;
  57 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.Network;
  58 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkId;
  60 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkKey;
  61 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NodeId;
  62 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.NetworkTypesBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.Node;
  64 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.NodeBuilder;
  65 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.NodeKey;
  66 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.node.SupportingNode;
  67 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.node.SupportingNodeBuilder;
  68 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.node.SupportingNodeKey;
  69 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.LinkId;
  70 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Network1;
  71 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Network1Builder;
  72 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.TpId;
  73 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.Link;
  74 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.LinkBuilder;
  75 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.LinkKey;
  76 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.link.DestinationBuilder;
  77 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.link.SourceBuilder;
  78 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.node.TerminationPoint;
  79 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.node.TerminationPointBuilder;
  80 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.node.TerminationPointKey;
  81 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  82 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
  83 import org.slf4j.Logger;
  84 import org.slf4j.LoggerFactory;
  85
  86 public class OpenRoadmTopology121 {
  87
  88     private static final Logger LOG = LoggerFactory.getLogger(OpenRoadmTopology121.class);
  89     private static final int DEFAULT_PORT_DIRECTION = -1;
  90     private static final int MAX_DEGREE = 20;
  91     private static final int MAX_SRG = 20;
  92
  93     private NetworkTransactionService networkTransactionService;
  94     private final DeviceTransactionManager deviceTransactionManager;
  95
  96     public OpenRoadmTopology121(NetworkTransactionService networkTransactionService,
  97                                 DeviceTransactionManager deviceTransactionManager) {
  98         this.networkTransactionService = networkTransactionService;
  99         this.deviceTransactionManager = deviceTransactionManager;
 100     }
 101
 102     /**
 103      * This public method creates the OpenROADM Topology Layer and posts it to
 104      * the controller.
 105      */
 106     public void createTopoLayer() {
 107         try {
 108             Network openRoadmTopology = createOpenRoadmTopology();
 109             InstanceIdentifierBuilder<Network> nwIID = InstanceIdentifier.builder(Network.class,
 110                 new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
 111             this.networkTransactionService.put(LogicalDatastoreType.CONFIGURATION, nwIID.build(), openRoadmTopology);
 112             this.networkTransactionService.submit().get(1, TimeUnit.SECONDS);
 113             LOG.info("OpenRoadm-Topology created successfully.");
 114         } catch (ExecutionException | TimeoutException | InterruptedException e) {
 115             LOG.warn("Failed to create OpenRoadm-Topology", e);
 116         }
 117     }
 118
 119     /**
 120      * Create empty OpenROADM topology.
 121      */
 122     private Network createOpenRoadmTopology() {
 123         NetworkBuilder nwBuilder = new NetworkBuilder();
 124         NetworkId nwId = new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID);
 125         nwBuilder.setNetworkId(nwId);
 126         nwBuilder.withKey(new NetworkKey(nwId));
 127         // set network type to Transport Underlay
 128         NetworkTypes1Builder topoNetworkTypesBldr = new NetworkTypes1Builder();
 129         topoNetworkTypesBldr.setOpenroadmTopology(new OpenroadmTopologyBuilder().build());
 130         NetworkTypesBuilder nwTypeBuilder = new NetworkTypesBuilder();
 131         nwTypeBuilder.addAugmentation(NetworkTypes1.class, topoNetworkTypesBldr.build());
 132         nwBuilder.setNetworkTypes(nwTypeBuilder.build());
 133         // Array to store nodes in the topolayer of a roadm/Xponder
 134         Network1Builder nwBldr1 = new Network1Builder();
 135         // adding expressLinks
 136         nwBldr1.setLink(Collections.emptyList());
 137         nwBuilder.addAugmentation(Network1.class, nwBldr1.build());
 138         nwBuilder.setNode(Collections.emptyList());
 139         return nwBuilder.build();
 140     }
 141
 142     public TopologyShard createTopologyShard(String nodeId) {
 143         int numOfDegrees;
 144         int numOfSrgs;
 145         int portDirectionEnum = DEFAULT_PORT_DIRECTION;
 146
 147         InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
 148         java.util.Optional<Info> deviceInfoOpt =
 149                 deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL, infoIID,
 150                         Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 151         Info deviceInfo;
 152         if (deviceInfoOpt.isPresent()) {
 153             deviceInfo = deviceInfoOpt.get();
 154         } else {
 155             LOG.error("Unable to get device info for device {}!", nodeId);
 156             return null;
 157         }
 158         List<Node> nodes = new ArrayList<>();
 159
 160         // Check if node is ROADM
 161         if (NodeTypes.Rdm.equals(deviceInfo.getNodeType())) {
 162
 163             /*
 164              * Adding Degree Node Get Degree Number -> x then get connection ports then find the port directions
 165              * to decide whether TX/RX/TXRX Get value for max degree from info subtree, required for iteration
 166              * if not present assume to be 20 (temporary)
 167              */
 168
 169             Integer maxDegree;
 170             if (deviceInfo.getMaxDegrees() != null) {
 171                 maxDegree = deviceInfo.getMaxDegrees();
 172             } else {
 173                 maxDegree = MAX_DEGREE;
 174             }
 175
 176             // Starting with degree Number = 1
 177             Integer degreeCounter = 1;
 178
 179             while (degreeCounter <= maxDegree) {
 180                 LOG.info("creating degree node {}/{}", degreeCounter, maxDegree);
 181                 NodeData nodeData = createDegreeNode(nodeId, degreeCounter);
 182                 if (nodeData != null) {
 183                     NodeBuilder tempNode = nodeData.getNodeBuilder();
 184                     portDirectionEnum = nodeData.getPortDirectionEnum();
 185                     nodes.add(tempNode.build());
 186                     degreeCounter++;
 187                 }
 188                 // null returned if Degree number= degreeCounter not present in the device
 189                 else {
 190                     break;
 191                 }
 192             }
 193             numOfDegrees = degreeCounter - 1;
 194
 195             Integer maxSrg;
 196             if (deviceInfo.getMaxSrgs() != null) {
 197                 maxSrg = deviceInfo.getMaxSrgs();
 198             } else {
 199                 maxSrg = MAX_SRG;
 200             }
 201
 202             // Starting with degree Number = 1
 203             Integer srgCounter = 1;
 204
 205             while (srgCounter <= maxSrg) {
 206                 LOG.info("creating SRG node {}/{}", srgCounter, maxSrg);
 207                 NodeBuilder tempNode = createSrgNode(nodeId, srgCounter, portDirectionEnum);
 208
 209                 if (tempNode != null) {
 210                     nodes.add(tempNode.build());
 211                     srgCounter++;
 212                 } else {
 213                     // null returned if Degree number= degreeCounter not present in the device
 214                     break;
 215                 }
 216             }
 217             numOfSrgs = srgCounter - 1;
 218
 219
 220             LOG.info("adding links numOfDegrees={} numOfSrgs={}", numOfDegrees, numOfSrgs);
 221             List<Link> links = new ArrayList<>();
 222             links.addAll(createExpressLinks(nodeId, numOfDegrees, portDirectionEnum));
 223             links.addAll(createAddDropLinks(nodeId, numOfDegrees, numOfSrgs, portDirectionEnum));
 224             LOG.info("created nodes/links: {}/{}", nodes.size(), links.size());
 225             return new TopologyShard(nodes, links);
 226         } else if (NodeTypes.Xpdr.equals(deviceInfo.getNodeType())) {
 227             // Check if node is XPONDER
 228             Integer clientport = getNoOfClientPorts(nodeId);
 229             List<Link> links = new ArrayList<>();
 230             Integer clientCounter = 1;
 231             Integer lineCounter = 1;
 232             while (clientCounter <= clientport) {
 233                 NodeBuilder tempNode = createXpdr(clientCounter, lineCounter, nodeId);
 234                 if (tempNode == null) {
 235                     break;
 236                 }
 237                 nodes.add(tempNode.build());
 238                 clientCounter++;
 239                 lineCounter++;
 240                 LOG.info("Entered this loop");
 241             }
 242             return new TopologyShard(nodes, links);
 243         }
 244
 245         return null;
 246     }
 247
 248     /**
 249      * This private method gets the list of circuit packs on a xponder. For each circuit pack on a
 250      * Xponder, it does a get on circuit-pack subtree with circuit-pack-name as key in order to get the
 251      * list of ports. It then iterates over the list of ports to get ports with port-qual as
 252      * xpdr-network/xpdr-client. The line and client ports are saved as:
 253      *
 254      * <p>
 255      * 1. LINEn
 256      *
 257      * <p>
 258      * 2. CLNTn
 259      */
 260     private int getNoOfClientPorts(String deviceId) {
 261         // Creating for Xponder Line and Client Ports
 262         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
 263         Optional<OrgOpenroadmDevice> deviceObject =
 264                 deviceTransactionManager.getDataFromDevice(deviceId, LogicalDatastoreType.OPERATIONAL, deviceIID,
 265                         Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 266
 267         // Variable to keep track of number of client ports
 268         int client = 1;
 269         if (deviceObject.isPresent()) {
 270             for (CircuitPacks cp : deviceObject.get().getCircuitPacks()) {
 271                 if (cp.getPorts() != null) {
 272                     for (Ports port : cp.getPorts()) {
 273                         if (port.getPortQual() != null) {
 274                             if (port.getPortQual().getIntValue() == 4) {
 275                                 client++;
 276                             }
 277                         }
 278                     }
 279                 }
 280             }
 281         } else {
 282             return 0;
 283         }
 284         return client;
 285     }
 286
 287     private NodeBuilder createXpdr(Integer clientCounter, Integer lineCounter, String nodeId) {
 288         // Create a generic Topo Layer node
 289         NodeBuilder nodebldr = createTopoLayerNode(nodeId);
 290         // Create augmentation node to inorder to add degree
 291         Node1Builder node1bldr = new Node1Builder();
 292         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 293         TerminationPointBuilder tempTpBldr;
 294
 295         // set node type to Xponder
 296         node1bldr.setNodeType(OpenroadmNodeType.XPONDER);
 297         List<TerminationPoint> tpList = new ArrayList<>();
 298         String nodeIdtopo = new StringBuilder().append(nodeId).append("-XPDR1").toString();
 299
 300
 301         nodebldr.setNodeId(new NodeId(nodeIdtopo));
 302         nodebldr.withKey(new NodeKey(new NodeId(nodeIdtopo)));
 303         nodebldr.addAugmentation(Node1.class, node1bldr.build());
 304         while (clientCounter != 0) {
 305             // Create CLNT-TX termination
 306             tempTpBldr = createTpBldr("XPDR1-CLIENT" + clientCounter);
 307             tp1Bldr.setTpType(OpenroadmTpType.XPONDERCLIENT);
 308             XpdrClientAttributesBuilder xpdrClntBldr = new XpdrClientAttributesBuilder();
 309             xpdrClntBldr.setTailEquipmentId("XPDR1-NETWORK" + clientCounter);
 310             tp1Bldr.setXpdrClientAttributes(xpdrClntBldr.build());
 311             tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
 312             tpList.add(tempTpBldr.build());
 313             clientCounter--;
 314         }
 315         while (lineCounter != 0) {
 316             // Create LINE-TX termination
 317             tempTpBldr = (createTpBldr("XPDR1-NETWORK" + lineCounter));
 318             tp1Bldr.setTpType(OpenroadmTpType.XPONDERNETWORK);
 319             XpdrNetworkAttributesBuilder xpdrNwAttrBldr = new XpdrNetworkAttributesBuilder();
 320             xpdrNwAttrBldr.setTailEquipmentId("XPDR1-CLIENT" + lineCounter);
 321             tp1Bldr.setXpdrNetworkAttributes(xpdrNwAttrBldr.build());
 322             tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
 323             tpList.add(tempTpBldr.build());
 324             lineCounter--;
 325         }
 326         LOG.info("printing tpList {}",tpList);
 327         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608
 328                 .Node1Builder tpNode1 = new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf
 329                 .network.topology.rev150608.Node1Builder();
 330         tpNode1.setTerminationPoint(tpList);
 331         nodebldr.addAugmentation(
 332             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1.class,
 333             tpNode1.build());
 334         LOG.info("The nodebldr {}",nodebldr);
 335         return nodebldr;
 336     }
 337
 338
 339     private NodeData createDegreeNode(String nodeId, int degreeCounter) {
 340         // Create augmentation node to inorder to add degree
 341         Node1Builder node1bldr = new Node1Builder();
 342         // set node type to degree
 343         node1bldr.setNodeType(OpenroadmNodeType.DEGREE);
 344
 345         // Get connection ports on degree number = degreeCounter in order to get port
 346         // direction
 347         List<ConnectionPorts> degreeConPorts = getDegreePorts(nodeId, degreeCounter);
 348         if (degreeConPorts == null || degreeConPorts.isEmpty()) {
 349             return null;
 350         }
 351
 352         DegreeAttributesBuilder degAttBldr = new DegreeAttributesBuilder();
 353         degAttBldr.setDegreeNumber(degreeCounter);
 354         degAttBldr.setAvailableWavelengths(create96AvalWaveDegree());
 355         node1bldr.setDegreeAttributes(degAttBldr.build());
 356
 357         String nodeIdtopo = new StringBuilder(nodeId).append("-DEG").append(degreeCounter).toString();
 358         // Create a generic Topo Layer node
 359         NodeBuilder nodebldr = createTopoLayerNode(nodeId);
 360         nodebldr.setNodeId(new NodeId(nodeIdtopo));
 361         // Ad degree node specific augmentation
 362         nodebldr.addAugmentation(Node1.class, node1bldr.build());
 363         // Get Port direction
 364         int portDirectionEnum = getPortDirection(nodeId, degreeConPorts.get(0).getCircuitPackName(),
 365                                                  degreeConPorts.get(0).getPortName().toString());
 366
 367         /*
 368          * if bi-directional then create 2 tp's :
 369          *
 370          * --> TTP-TXRX --> CTP-TXRX
 371          *
 372          * if uni-directional :
 373          *
 374          *     --> TTP-TX
 375          *     --> TTP-RX
 376          *     --> CTP-TX
 377          *     --> CTP-RX
 378          */
 379         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 380         TerminationPointBuilder tempTpBldr;
 381
 382         List<TerminationPoint> tpList = new ArrayList<>();
 383         if (portDirectionEnum == 1 || portDirectionEnum == 2) {
 384             // ports are uni Directional on a degree, therefore 4 termination points
 385             // Create TTP-TX termination
 386
 387             tempTpBldr = createTpBldr("DEG" + degreeCounter + "-TTP-TX");
 388             tp1Bldr.setTpType(OpenroadmTpType.DEGREETXTTP);
 389             tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
 390             tpList.add(tempTpBldr.build());
 391
 392             // Create TTP-RX termination
 393             tp1Bldr = new TerminationPoint1Builder();
 394             tempTpBldr = createTpBldr("DEG" + degreeCounter + "-TTP-RX");
 395             tp1Bldr.setTpType(OpenroadmTpType.DEGREERXTTP);
 396
 397             tempTpBldr.addAugmentation(TerminationPoint1.class,tp1Bldr.build());
 398             tpList.add(tempTpBldr.build());
 399
 400             // Create CTP-TX termination
 401             tp1Bldr = new TerminationPoint1Builder();
 402             tempTpBldr = createTpBldr("DEG" + degreeCounter + "-CTP-TX");
 403             tp1Bldr.setTpType(OpenroadmTpType.DEGREETXCTP);
 404             tempTpBldr.addAugmentation(TerminationPoint1.class,tp1Bldr.build());
 405             tpList.add(tempTpBldr.build());
 406
 407             // Create CTP-RX termination
 408             tp1Bldr = new TerminationPoint1Builder();
 409             tempTpBldr = createTpBldr("DEG" + degreeCounter + "-CTP-RX");
 410             tp1Bldr.setTpType(OpenroadmTpType.DEGREERXCTP);
 411             tempTpBldr.addAugmentation(TerminationPoint1.class,tp1Bldr.build());
 412             tpList.add(tempTpBldr.build());
 413
 414         } else if (portDirectionEnum == 3) {
 415             // Ports are bi directional therefore 2 termination points
 416             // Create TTP-TXRX termination
 417             tp1Bldr = new TerminationPoint1Builder();
 418             tempTpBldr = createTpBldr("DEG" + degreeCounter + "-TTP-TXRX");
 419             tp1Bldr.setTpType(OpenroadmTpType.DEGREETXRXTTP);
 420             tempTpBldr.addAugmentation(TerminationPoint1.class,tp1Bldr.build());
 421             tpList.add(tempTpBldr.build());
 422
 423             // Create CTP-TXRX termination
 424             tp1Bldr = new TerminationPoint1Builder();
 425             tempTpBldr = createTpBldr("DEG" + degreeCounter + "-CTP-TXRX");
 426             tp1Bldr.setTpType(OpenroadmTpType.DEGREETXRXCTP);
 427             tempTpBldr.addAugmentation(TerminationPoint1.class,tp1Bldr.build());
 428             tpList.add(tempTpBldr.build());
 429
 430         }
 431
 432         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608
 433                 .Node1Builder tpNode1
 434                 = new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network
 435                 .topology.rev150608.Node1Builder();
 436
 437         tpNode1.setTerminationPoint(tpList);
 438
 439         nodebldr.addAugmentation(
 440                 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1.class,
 441                 tpNode1.build());
 442         return new NodeData(nodebldr, portDirectionEnum);
 443     }
 444
 445
 446     private NodeBuilder createSrgNode(String nodeId, int srgCounter, int portDirectionEnum) {
 447         // Create augmentation node to in order to add srg
 448         Node1Builder node1bldr = new Node1Builder();
 449         // set node type to SRG
 450         node1bldr.setNodeType(OpenroadmNodeType.SRG);
 451
 452         node1bldr.setNodeType(OpenroadmNodeType.SRG);
 453
 454         SrgAttributesBuilder srgAttrBldr = new SrgAttributesBuilder();
 455         srgAttrBldr.setAvailableWavelengths(create96AvalWaveSrg());
 456         node1bldr.setSrgAttributes(srgAttrBldr.build());
 457
 458         // Create a generic Topo Layer node
 459         NodeBuilder nodebldr = createTopoLayerNode(nodeId);
 460         nodebldr.addAugmentation(Node1.class, node1bldr.build());
 461
 462
 463         // Get connection ports on degree number = degreeCounter in order to get port
 464         // direction
 465         int maxPpPorts = getMaxPp(nodeId, srgCounter);
 466         if (maxPpPorts == -1) {
 467             return null;
 468         }
 469
 470
 471         String nodeIdtopo = new StringBuilder().append(nodeId).append("-SRG").append(srgCounter).toString();
 472         nodebldr.setNodeId(new NodeId(nodeIdtopo));
 473         List<TerminationPoint> tpList = new ArrayList<>();
 474
 475         TerminationPoint1Builder tp1Bldr;
 476         TerminationPointBuilder tempTpBldr;
 477
 478         for (int i = 1; i <= maxPpPorts; i++) {
 479             if (portDirectionEnum == 1 || portDirectionEnum == 2) {
 480                 if (i >= maxPpPorts / 2) {
 481                     break;
 482                 }
 483                 // ports are uni Directional on a degree, therefore 4 termination points
 484                 // Create PP-TX termination
 485                 tempTpBldr = createTpBldr("SRG" + srgCounter + "-PP" + i + "-TX");
 486                 tp1Bldr = new TerminationPoint1Builder();
 487                 tp1Bldr.setTpType(OpenroadmTpType.SRGTXPP);
 488                 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
 489                 tpList.add(tempTpBldr.build());
 490
 491                 // Create PP-RX termination
 492                 tempTpBldr = createTpBldr("SRG" + srgCounter + "-PP" + i + "-RX");
 493                 tp1Bldr = new TerminationPoint1Builder();
 494                 tp1Bldr.setTpType(OpenroadmTpType.SRGRXPP);
 495                 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
 496                 tpList.add(tempTpBldr.build());
 497
 498             } else if (portDirectionEnum == 3) {
 499                 // Ports are bi directional therefore 2 termination points
 500                 // Create PP-TXRX termination
 501                 tempTpBldr = createTpBldr("SRG" + srgCounter + "-PP" + i + "-TXRX");
 502                 tp1Bldr = new TerminationPoint1Builder();
 503                 tp1Bldr.setTpType(OpenroadmTpType.SRGTXRXPP);
 504                 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
 505                 tpList.add(tempTpBldr.build());
 506             }
 507         }
 508
 509         switch (portDirectionEnum) {
 510             case 1: // ports are uni Directional on a degree
 511             case 2:
 512                 // Create CP-TX termination
 513                 tempTpBldr = createTpBldr("SRG" + srgCounter + "-CP" + "-TX");
 514                 tp1Bldr = new TerminationPoint1Builder();
 515                 tp1Bldr.setTpType(OpenroadmTpType.SRGTXCP);
 516                 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
 517                 tpList.add(tempTpBldr.build());
 518                 // Create CP-RX termination
 519                 tempTpBldr = createTpBldr("SRG" + srgCounter + "-CP" + "-RX");
 520                 tp1Bldr = new TerminationPoint1Builder();
 521                 tp1Bldr.setTpType(OpenroadmTpType.SRGRXCP);
 522                 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
 523                 tpList.add(tempTpBldr.build());
 524                 break;
 525             case 3:
 526                 // Ports are bi directional therefore 2 termination points
 527                 // Create CP-TXRX termination
 528                 tempTpBldr = createTpBldr("SRG" + srgCounter + "-CP" + "-TXRX");
 529                 tp1Bldr = new TerminationPoint1Builder();
 530                 tp1Bldr.setTpType(OpenroadmTpType.SRGTXRXCP);
 531                 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
 532                 tpList.add(tempTpBldr.build());
 533                 break;
 534             default:
 535                 LOG.error("No correponsding direction to the value: {}", portDirectionEnum);
 536                 break;
 537         }
 538
 539         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1Builder tpNode1 =
 540             new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1Builder();
 541
 542         tpNode1.setTerminationPoint(tpList);
 543
 544         nodebldr.addAugmentation(
 545             org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1.class,
 546             tpNode1.build());
 547
 548         return nodebldr;
 549     }
 550
 551     /*
 552      * This method will return the TTP ports in the device for a given degree number to be used by the
 553      * node to create TTP and CTP termination point on the device
 554      */
 555     private List<ConnectionPorts> getDegreePorts(String deviceId, Integer degreeCounter) {
 556         List<ConnectionPorts> degreeConPorts = new ArrayList<>();
 557         LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
 558         InstanceIdentifier<Degree> deviceIID =
 559                 InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Degree.class, new DegreeKey(degreeCounter));
 560
 561         Optional<Degree> ordmDegreeObject =
 562                 deviceTransactionManager.getDataFromDevice(deviceId, LogicalDatastoreType.CONFIGURATION, deviceIID,
 563                         Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 564
 565         if (ordmDegreeObject.isPresent()) {
 566             degreeConPorts.addAll(new ArrayList<>(ordmDegreeObject.get().getConnectionPorts()));
 567         } else {
 568             LOG.info("Device has {} degree", (degreeCounter - 1));
 569             return Collections.emptyList();
 570         }
 571         return degreeConPorts;
 572     }
 573
 574     private int getMaxPp(String deviceId, Integer srgCounter) {
 575         int maxPpPorts;
 576         LOG.info("Getting max pp ports for Srg Number {}", srgCounter);
 577         InstanceIdentifier<SharedRiskGroup> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 578                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(srgCounter));
 579         Optional<SharedRiskGroup> ordmSrgObject =
 580                 deviceTransactionManager.getDataFromDevice(deviceId, LogicalDatastoreType.OPERATIONAL, deviceIID,
 581                         Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 582         if (ordmSrgObject.isPresent()) {
 583             if (ordmSrgObject.get().getMaxAddDropPorts() != null) {
 584                 maxPpPorts = ordmSrgObject.get().getMaxAddDropPorts();
 585             } else {
 586                 LOG.info("Max add drop ports absent");
 587                 return -1;
 588             }
 589         } else {
 590             LOG.info("SRG  absent");
 591             return -1;
 592         }
 593         return maxPpPorts;
 594     }
 595
 596     private NodeBuilder createTopoLayerNode(String nodeId) {
 597         // Sets the value of Network-ref and Node-ref as a part of the supporting node
 598         // attribute
 599         SupportingNodeBuilder supportbldr = new SupportingNodeBuilder();
 600         supportbldr.withKey(new SupportingNodeKey(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID), new NodeId(nodeId)));
 601         supportbldr.setNetworkRef(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID));
 602         supportbldr.setNodeRef(new NodeId(nodeId));
 603         ArrayList<SupportingNode> supportlist = new ArrayList<>();
 604         supportlist.add(supportbldr.build());
 605         NodeBuilder nodebldr = new NodeBuilder();
 606         nodebldr.setSupportingNode(supportlist);
 607         return nodebldr;
 608     }
 609
 610     // Return 0 for null/error values
 611     // Return 1 for tx
 612     // Return 2 for rx
 613     // Return 3 for bi-directional
 614
 615     private int getPortDirection(String deviceId, String circuitPackName, String portName) {
 616         InstanceIdentifier<Ports> portIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 617                 .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName))
 618                 .child(Ports.class, new PortsKey(portName));
 619         LOG.info("Fetching Port Direction for port {} at circuit pack {}", portName, circuitPackName);
 620         Optional<Ports> portObject =
 621                 deviceTransactionManager.getDataFromDevice(deviceId, LogicalDatastoreType.OPERATIONAL, portIID,
 622                         Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 623         if (portObject.isPresent()) {
 624             Ports port = portObject.get();
 625             if (port.getPortDirection() != null) {
 626                 return port.getPortDirection().getIntValue();
 627             } else {
 628                 LOG.warn("Port direction value missing for {} {}", circuitPackName, port.getPortName());
 629                 return 0;
 630             }
 631         }
 632         return 0;
 633     }
 634
 635     // This method returns a generic termination point builder for a given tpid
 636     private TerminationPointBuilder createTpBldr(String tpId) {
 637         TerminationPointBuilder tpBldr = new TerminationPointBuilder();
 638         TpId tp = new TpId(tpId);
 639         TerminationPointKey tpKey = new TerminationPointKey(tp);
 640         tpBldr.withKey(tpKey);
 641         tpBldr.setTpId(tp);
 642         return tpBldr;
 643     }
 644
 645     // This method returns the linkBuilder object for given source and destination
 646     public LinkBuilder createLink(String srcNode, String dstNode, String srcTp, String destTp) {
 647         LOG.info("creating link for {}-{}", srcNode, dstNode);
 648         // Create Destination for link
 649         DestinationBuilder dstNodeBldr = new DestinationBuilder();
 650         dstNodeBldr.setDestTp(destTp);
 651         dstNodeBldr.setDestNode(new NodeId(dstNode));
 652         // Create Source for the link
 653         SourceBuilder srcNodeBldr = new SourceBuilder();
 654         srcNodeBldr.setSourceNode(new NodeId(srcNode));
 655         srcNodeBldr.setSourceTp(srcTp);
 656         // set link builder attribute
 657         LinkBuilder lnkBldr = new LinkBuilder();
 658         lnkBldr.setDestination(dstNodeBldr.build());
 659         lnkBldr.setSource(srcNodeBldr.build());
 660         lnkBldr.setLinkId(LinkIdUtil.buildLinkId(srcNode, srcTp, dstNode, destTp));
 661         lnkBldr.withKey(new LinkKey(lnkBldr.getLinkId()));
 662
 663         org.opendaylight.yang.gen.v1.http.org.openroadm.opposite.links.rev170929.Link1Builder lnk1Bldr =
 664             new org.opendaylight.yang.gen.v1.http.org.openroadm.opposite.links.rev170929.Link1Builder();
 665         LinkId oppositeLinkId = LinkIdUtil.getOppositeLinkId(srcNode, srcTp, dstNode, destTp);
 666         lnk1Bldr.setOppositeLink(oppositeLinkId);
 667         lnkBldr.addAugmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.opposite.links.rev170929.Link1.class,
 668             lnk1Bldr.build());
 669         return lnkBldr;
 670     }
 671
 672
 673
 674     private List<Link> createExpressLinks(String nodeId, int numOfDegrees, int portDirectionEnum) {
 675         LOG.info("creating express links {} {} {}", nodeId, numOfDegrees, portDirectionEnum);
 676         List<Link> links = new ArrayList<>();
 677
 678         String srcNode;
 679         String destNode;
 680
 681         String srcTp;
 682         String destTp;
 683
 684         // ports are uni-directional
 685         if (portDirectionEnum == 1 || portDirectionEnum == 2) {
 686             LOG.info("creating uni-directional express links");
 687             for (int i = 1; i <= numOfDegrees; i++) {
 688                 for (int j = i + 1; j <= numOfDegrees; j++) {
 689
 690                     srcNode = nodeId + "-DEG" + i;
 691                     destNode = nodeId + "-DEG" + j;
 692
 693                     // AtoZ direction
 694                     srcTp = "DEG" + i + "-CTP-TX";
 695                     destTp = "DEG" + j + "-CTP-RX";
 696
 697                     LinkBuilder expLinkBldr = createLink(srcNode, destNode, srcTp, destTp);
 698
 699                     Link1Builder lnk1Bldr = new Link1Builder();
 700                     lnk1Bldr.setLinkType(OpenroadmLinkType.EXPRESSLINK);
 701                     expLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
 702                     links.add(expLinkBldr.build());
 703
 704                     // ZtoA direction
 705                     srcTp = "DEG" + i + "-CTP-RX";
 706                     destTp = "DEG" + j + "-CTP-TX";
 707
 708                     expLinkBldr = createLink(destNode, srcNode, destTp, srcTp);
 709                     expLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
 710
 711                     links.add(expLinkBldr.build());
 712
 713                 }
 714             }
 715         }
 716
 717         // ports are bi-directional
 718         if (portDirectionEnum == 3) {
 719             LOG.info("creating bi-directional express links");
 720             for (int i = 1; i <= numOfDegrees; i++) {
 721                 for (int j = i + 1; j <= numOfDegrees; j++) {
 722
 723                     srcNode = nodeId + "-DEG" + i;
 724                     destNode = nodeId + "-DEG" + j;
 725
 726                     // AtoZ direction
 727                     srcTp = "DEG" + i + "-CTP-TXRX";
 728                     destTp = "DEG" + j + "-CTP-TXRX";
 729
 730                     Link1Builder lnk1Bldr = new Link1Builder();
 731                     lnk1Bldr.setLinkType(OpenroadmLinkType.EXPRESSLINK);
 732                     LinkBuilder expLinkBldr = createLink(srcNode, destNode, srcTp, destTp);
 733                     expLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
 734                     links.add(expLinkBldr.build());
 735
 736                     // ZtoA direction
 737                     expLinkBldr = createLink(destNode, srcNode, destTp, srcTp);
 738                     expLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
 739                     links.add(expLinkBldr.build());
 740                 }
 741             }
 742         }
 743         return links;
 744     }
 745
 746     private List<Link> createAddDropLinks(String nodeId, int numOfDegrees, int numOfSrgs, int portDirectionEnum) {
 747         LOG.info("creating add-drop links {} {} {} {}", nodeId, numOfDegrees, numOfSrgs, portDirectionEnum);
 748         List<Link> links = new ArrayList<>();
 749
 750         String srcNode;
 751         String destNode;
 752
 753         String srcTp;
 754         String destTp;
 755
 756         // ports are uni-directional
 757         if (portDirectionEnum == 1 || portDirectionEnum == 2) {
 758             LOG.info("creating uni-directional add-drop links");
 759             for (int i = 1; i <= numOfDegrees; i++) {
 760                 for (int j = 1; j <= numOfSrgs; j++) {
 761
 762                     srcNode = nodeId + "-DEG" + i;
 763                     destNode = nodeId + "-SRG" + j;
 764
 765                     // drop links
 766                     srcTp = "DEG" + i + "-CTP-TX";
 767                     destTp = "SRG" + j + "-CP-RX";
 768
 769                     LinkBuilder addDropLinkBldr = createLink(srcNode, destNode, srcTp, destTp);
 770                     Link1Builder lnk1Bldr = new Link1Builder();
 771                     lnk1Bldr.setLinkType(OpenroadmLinkType.DROPLINK);
 772                     addDropLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
 773                     links.add(addDropLinkBldr.build());
 774
 775                     // add links direction
 776                     srcTp = "DEG" + i + "-CTP-RX";
 777                     destTp = "SRG" + j + "-CP-TX";
 778
 779                     addDropLinkBldr = createLink(destNode, srcNode, destTp, srcTp);
 780                     lnk1Bldr.setLinkType(OpenroadmLinkType.ADDLINK);
 781                     addDropLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
 782                     links.add(addDropLinkBldr.build());
 783
 784                 }
 785             }
 786         }
 787         // ports are bi-directional
 788         if (portDirectionEnum == 3) {
 789             LOG.info("creating bi-directional add-drop links");
 790             for (int i = 1; i <= numOfDegrees; i++) {
 791                 for (int j = 1; j <= numOfSrgs; j++) {
 792
 793                     srcNode = nodeId + "-DEG" + i;
 794                     destNode = nodeId + "-SRG" + j;
 795
 796                     // drop links
 797                     srcTp = "DEG" + i + "-CTP-TXRX";
 798                     destTp = "SRG" + j + "-CP-TXRX";
 799
 800                     LinkBuilder addDropLinkBldr = createLink(srcNode, destNode, srcTp, destTp);
 801                     Link1Builder lnk1Bldr = new Link1Builder();
 802                     lnk1Bldr.setLinkType(OpenroadmLinkType.DROPLINK);
 803                     addDropLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
 804
 805                     links.add(addDropLinkBldr.build());
 806
 807                     // add link
 808                     addDropLinkBldr = createLink(destNode, srcNode, destTp, srcTp);
 809                     lnk1Bldr.setLinkType(OpenroadmLinkType.ADDLINK);
 810                     addDropLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
 811                     links.add(addDropLinkBldr.build());
 812                 }
 813             }
 814         }
 815         return links;
 816     }
 817
 818
 819     private List<AvailableWavelengths> create96AvalWaveDegree() {
 820         List<AvailableWavelengths> waveList = new ArrayList<>();
 821
 822         for (int i = 1; i < 97; i++) {
 823             AvailableWavelengthsBuilder avalBldr = new AvailableWavelengthsBuilder();
 824             avalBldr.setIndex((long) i);
 825             avalBldr.withKey(new AvailableWavelengthsKey((long) i));
 826             waveList.add(avalBldr.build());
 827         }
 828
 829         return waveList;
 830     }
 831
 832     private List<org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev170929.srg.node.attributes
 833             .AvailableWavelengths> create96AvalWaveSrg() {
 834
 835         List<org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev170929.srg.node.attributes
 836                 .AvailableWavelengths> waveList = new ArrayList<>();
 837
 838         for (int i = 1; i < 97; i++) {
 839             org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev170929.srg.node.attributes
 840                     .AvailableWavelengthsBuilder avalBldr =
 841                     new org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev170929.srg.node.attributes
 842                             .AvailableWavelengthsBuilder();
 843             avalBldr.setIndex((long) i);
 844             avalBldr.withKey(
 845                     new org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev170929.srg.node.attributes
 846                             .AvailableWavelengthsKey((long) i));
 847             waveList.add(avalBldr.build());
 848         }
 849
 850         return waveList;
 851     }
 852 }