pce/src/main/java/org/opendaylight/transportpce/pce/networkanalyzer/PceOpticalNode.java

   1 /*
   2  * Copyright © 2020 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.pce.networkanalyzer;
  10
  11 import java.math.BigDecimal;
  12 import java.util.ArrayList;
  13 import java.util.Arrays;
  14 import java.util.BitSet;
  15 import java.util.HashMap;
  16 import java.util.List;
  17 import java.util.Map;
  18 import java.util.Optional;
  19 import java.util.TreeMap;
  20 import org.opendaylight.transportpce.common.fixedflex.GridConstant;
  21 import org.opendaylight.transportpce.common.mapping.PortMapping;
  22 import org.opendaylight.transportpce.pce.SortPortsByName;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev210426.mapping.Mapping;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev191129.State;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev191129.AdminStates;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.Node1;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmNodeType;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmTpType;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.available.freq.map.AvailFreqMapsKey;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.IfOCH;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev200327.IfOtsiOtsigroup;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.format.rev190531.ServiceFormat;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  36 import org.opendaylight.yangtools.yang.common.Uint16;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 public class PceOpticalNode implements PceNode {
  41     private static final Logger LOG = LoggerFactory.getLogger(PceOpticalNode.class);
  42
  43     private boolean valid = true;
  44
  45     private Node node;
  46     private NodeId nodeId;
  47     private String deviceNodeId;
  48     private OpenroadmNodeType nodeType;
  49     private AdminStates adminStates;
  50     private State state;
  51     private String serviceType;
  52     private PortMapping portMapping;
  53
  54     private Map<String, OpenroadmTpType> availableSrgPp = new TreeMap<>();
  55     private Map<String, OpenroadmTpType> availableSrgCp = new TreeMap<>();
  56     private List<String> usedXpndrNWTps = new ArrayList<>();
  57     private List<PceLink> outgoingLinks = new ArrayList<>();
  58     private Map<String, String> clientPerNwTp = new HashMap<>();
  59     private final AvailFreqMapsKey freqMapKey = new AvailFreqMapsKey(GridConstant.C_BAND);
  60     private BitSet frequenciesBitSet;
  61     private String version;
  62     private BigDecimal slotWidthGranularity;
  63     private BigDecimal centralFreqGranularity;
  64
  65     public PceOpticalNode(String deviceNodeId, String serviceType, PortMapping portMapping, Node node,
  66         OpenroadmNodeType nodeType, String version, BigDecimal slotWidthGranularity,
  67         BigDecimal centralFreqGranularity) {
  68
  69         if (deviceNodeId != null
  70                 && serviceType != null
  71                 && portMapping != null
  72                 && node != null
  73                 && node.getNodeId() != null
  74                 && nodeType != null
  75                 && version != null
  76                 && slotWidthGranularity != null) {
  77             this.deviceNodeId = deviceNodeId;
  78             this.serviceType = serviceType;
  79             this.portMapping = portMapping;
  80             this.node = node;
  81             this.nodeId = node.getNodeId();
  82             this.nodeType = nodeType;
  83             this.version = version;
  84             this.slotWidthGranularity = slotWidthGranularity;
  85             this.centralFreqGranularity = centralFreqGranularity;
  86             this.adminStates = node.augmentation(org.opendaylight.yang.gen.v1.http
  87                     .org.openroadm.common.network.rev200529.Node1.class).getAdministrativeState();
  88             this.state = node.augmentation(org.opendaylight.yang.gen.v1.http
  89                     .org.openroadm.common.network.rev200529.Node1.class).getOperationalState();
  90         } else {
  91             LOG.error("PceNode: one of parameters is not populated : nodeId, node type, slot width granularity");
  92             this.valid = false;
  93         }
  94     }
  95
  96     public void initSrgTps() {
  97         this.availableSrgPp.clear();
  98         this.availableSrgCp.clear();
  99         if (!isValid()) {
 100             return;
 101         }
 102         LOG.info("initSrgTpList: getting SRG tps from ROADM node {}", this.nodeId);
 103         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 nodeTp =
 104                 this.node.augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
 105                     .ietf.network.topology.rev180226.Node1.class);
 106         List<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
 107             .node.TerminationPoint> allTps = new ArrayList<>(nodeTp.nonnullTerminationPoint().values());
 108         if (allTps.isEmpty()) {
 109             LOG.error("initSrgTpList: ROADM TerminationPoint list is empty for node {}", this);
 110             this.valid = false;
 111             return;
 112         }
 113         for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
 114             .node.TerminationPoint tp : allTps) {
 115             TerminationPoint1 cntp1 = tp.augmentation(TerminationPoint1.class);
 116             org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.TerminationPoint1 nttp1 = tp
 117                 .augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529
 118                         .TerminationPoint1.class);
 119             OpenroadmTpType type = cntp1.getTpType();
 120             LOG.info("type = {} for tp {}", type.getName(), tp);
 121
 122             switch (type) {
 123                 case SRGTXRXCP:
 124                 case SRGRXCP:
 125                 case SRGTXCP:
 126                     if (State.InService.equals(cntp1.getOperationalState())) {
 127                         LOG.info("initSrgTpList: adding SRG-CP tp = {} ", tp.getTpId().getValue());
 128                         this.availableSrgCp.put(tp.getTpId().getValue(), cntp1.getTpType());
 129                     }
 130                     break;
 131                 case SRGRXPP:
 132                 case SRGTXPP:
 133                 case SRGTXRXPP:
 134                     LOG.info("initSrgTpList: SRG-PP tp = {} found", tp.getTpId().getValue());
 135                     if (isTerminationPointAvailable(nttp1)) {
 136                         LOG.info("initSrgTpList: adding SRG-PP tp '{}'", tp.getTpId().getValue());
 137                         this.availableSrgPp.put(tp.getTpId().getValue(), cntp1.getTpType());
 138                         if (State.InService.equals(cntp1.getOperationalState())) {
 139                             LOG.info("initSrgTpList: adding SRG-PP tp '{}'", tp.getTpId().getValue());
 140                             this.availableSrgPp.put(tp.getTpId().getValue(), cntp1.getTpType());
 141                         }
 142                     } else {
 143                         LOG.warn("initSrgTpList: SRG-PP tp = {} found is busy !!", tp.getTpId().getValue());
 144                     }
 145                     break;
 146                 default:
 147                     break;
 148             }
 149         }
 150         if (this.availableSrgPp.isEmpty() || this.availableSrgCp.isEmpty()) {
 151             LOG.error("initSrgTpList: ROADM SRG TerminationPoint list is empty for node {}", this);
 152             this.valid = false;
 153             return;
 154         }
 155         LOG.info("initSrgTpList: availableSrgPp size = {} && availableSrgCp size = {} in {}",
 156             this.availableSrgPp.size(), this.availableSrgCp.size(), this);
 157     }
 158
 159     private boolean isTerminationPointAvailable(
 160             org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.TerminationPoint1 nttp1) {
 161         byte[] availableByteArray = new byte[GridConstant.NB_OCTECTS];
 162         Arrays.fill(availableByteArray, (byte) GridConstant.AVAILABLE_SLOT_VALUE);
 163         return nttp1 == null || nttp1.getPpAttributes() == null
 164                 || nttp1.getPpAttributes().getAvailFreqMaps() == null
 165                 || !nttp1.getPpAttributes().getAvailFreqMaps().containsKey(freqMapKey)
 166                 || nttp1.getPpAttributes().getAvailFreqMaps().get(freqMapKey).getFreqMap() == null
 167                 || Arrays.equals(nttp1.getPpAttributes().getAvailFreqMaps().get(freqMapKey).getFreqMap(),
 168                         availableByteArray);
 169     }
 170
 171     private boolean isTpWithGoodCapabilities(
 172         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node
 173         .TerminationPoint tp) {
 174         Mapping mapping = this.portMapping.getMapping(deviceNodeId, tp.getTpId().getValue());
 175         if (mapping == null || mapping.getSupportedInterfaceCapability() == null) {
 176             return true;
 177         }
 178         switch (this.serviceType) {
 179             case "400GE":
 180                 if (mapping.getSupportedInterfaceCapability().contains(IfOtsiOtsigroup.class)) {
 181                     return true;
 182                 } else {
 183                     return false;
 184                 }
 185             case "100GE":
 186                 if (mapping.getSupportedInterfaceCapability().contains(
 187                         org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev181019.IfOCH.class)
 188                     || mapping.getSupportedInterfaceCapability().contains(IfOCH.class)) {
 189                     return true;
 190                 } else {
 191                     return false;
 192                 }
 193             default:
 194                 return true;
 195         }
 196     }
 197
 198     public void initFrequenciesBitSet() {
 199         if (!isValid()) {
 200             return;
 201         }
 202         Node1 node1 = this.node.augmentation(Node1.class);
 203         org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Node1 node11 =
 204                 this.node.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Node1
 205                         .class);
 206         switch (this.nodeType) {
 207             case SRG :
 208                 if (!State.InService.equals(node11.getOperationalState())) {
 209                     this.valid = false;
 210                     LOG.error("initWLlist: SRG node {} is OOS/degraded", this);
 211                     return;
 212                 }
 213                 if (!node1.getSrgAttributes().nonnullAvailFreqMaps().containsKey(freqMapKey)) {
 214                     LOG.error("initFrequenciesBitSet: SRG no cband available freq maps for node  {}", this);
 215                     this.valid = false;
 216                     return;
 217                 }
 218                 this.frequenciesBitSet = BitSet.valueOf(node1.getSrgAttributes()
 219                         .nonnullAvailFreqMaps().get(freqMapKey).getFreqMap());
 220                 break;
 221             case DEGREE :
 222                 if (!State.InService.equals(node11.getOperationalState())) {
 223                     this.valid = false;
 224                     LOG.error("initWLlist: Degree node {} is OOS/degraded", this);
 225                     return;
 226                 }
 227                 if (!node1.getDegreeAttributes().nonnullAvailFreqMaps().containsKey(freqMapKey)) {
 228                     LOG.error("initFrequenciesBitSet: DEG no cband available freq maps for node  {}", this);
 229                     this.valid = false;
 230                     return;
 231                 }
 232                 this.frequenciesBitSet = BitSet.valueOf(node1.getDegreeAttributes()
 233                         .nonnullAvailFreqMaps().get(freqMapKey).getFreqMap());
 234                 break;
 235             case XPONDER :
 236                 // at init all bits are set to false (unavailable)
 237                 this.frequenciesBitSet = new BitSet(GridConstant.EFFECTIVE_BITS);
 238                 //set all bits to true (available)
 239                 this.frequenciesBitSet.set(0, GridConstant.EFFECTIVE_BITS);
 240                 if (!State.InService.equals(node11.getOperationalState())) {
 241                     this.valid = false;
 242                     LOG.error("initWLlist: XPDR node {} is OOS/degraded", this);
 243                     return;
 244                 }
 245                 break;
 246             default:
 247                 LOG.error("initFrequenciesBitSet: unsupported node type {} in node {}", this.nodeType, this);
 248                 break;
 249         }
 250     }
 251
 252     public void initXndrTps(ServiceFormat serviceFormat) {
 253         LOG.info("PceNod: initXndrTps for node : {}", this.nodeId);
 254         if (!isValid()) {
 255             return;
 256         }
 257         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 nodeTp =
 258                 this.node.augmentation(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang
 259                     .ietf.network.topology.rev180226.Node1.class);
 260         List<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
 261             .node.TerminationPoint> allTps = new ArrayList<>(nodeTp.nonnullTerminationPoint().values());
 262         if (allTps.isEmpty()) {
 263             this.valid = false;
 264             LOG.error("initXndrTps: XPONDER TerminationPoint list is empty for node {}", this);
 265             return;
 266         }
 267         this.valid = false;
 268         for (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network
 269             .node.TerminationPoint tp : allTps) {
 270             TerminationPoint1 cntp1 = tp.augmentation(TerminationPoint1.class);
 271             if (cntp1.getTpType() != OpenroadmTpType.XPONDERNETWORK) {
 272                 LOG.warn("initXndrTps: {} is not an Xponder network port", cntp1.getTpType().getName());
 273                 continue;
 274             }
 275             if (!isTpWithGoodCapabilities(tp)) {
 276                 LOG.warn("initXndrTps: {} network port has not correct if-capabilities", tp.getTpId().getValue());
 277                 continue;
 278             }
 279             if (!State.InService.equals(cntp1.getOperationalState())) {
 280                 LOG.warn("initXndrTps: XPONDER tp = {} is OOS/degraded", tp.getTpId().getValue());
 281                 this.valid = false;
 282                 continue;
 283             }
 284             org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.TerminationPoint1 nttp1 = tp
 285                 .augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529
 286                 .TerminationPoint1.class);
 287             if (nttp1 != null && nttp1.getXpdrNetworkAttributes().getWavelength() != null) {
 288                 this.usedXpndrNWTps.add(tp.getTpId().getValue());
 289                 LOG.info("initXndrTps: XPONDER tp = {} is used", tp.getTpId().getValue());
 290             } else {
 291                 this.valid = true;
 292             }
 293             // find Client of this network TP
 294             String client;
 295             org.opendaylight.yang.gen.v1.http.transportpce.topology.rev210511.TerminationPoint1 tpceTp1 =
 296                     tp.augmentation(org.opendaylight.yang.gen.v1.http.transportpce.topology.rev210511
 297                             .TerminationPoint1.class);
 298             if (tpceTp1 != null) {
 299                 client = tpceTp1.getAssociatedConnectionMapPort();
 300                 if (client != null) {
 301                     this.clientPerNwTp.put(tp.getTpId().getValue(), client);
 302                     this.valid = true;
 303                 } else {
 304                     LOG.error("Service Format {} not managed yet", serviceFormat.getName());
 305                 }
 306             }
 307         }
 308         if (!isValid()) {
 309             LOG.error("initXndrTps: XPONDER doesn't have available wavelengths for node  {}", this);
 310         }
 311     }
 312
 313     @Override
 314     public String getRdmSrgClient(String tp) {
 315         LOG.info("getRdmSrgClient: Getting PP client for tp '{}' on node : {}", tp, this.nodeId);
 316         OpenroadmTpType srgType = null;
 317         OpenroadmTpType cpType = this.availableSrgCp.get(tp);
 318         if (cpType == null) {
 319             LOG.error("getRdmSrgClient: tp {} not existed in SRG CPterminationPoint list", tp);
 320             return null;
 321         }
 322         switch (cpType) {
 323             case SRGTXRXCP:
 324                 LOG.info("getRdmSrgClient: Getting BI Directional PP port ...");
 325                 srgType = OpenroadmTpType.SRGTXRXPP;
 326                 break;
 327             case SRGTXCP:
 328                 LOG.info("getRdmSrgClient: Getting UNI Rx PP port ...");
 329                 srgType = OpenroadmTpType.SRGRXPP;
 330                 break;
 331             case SRGRXCP:
 332                 LOG.info("getRdmSrgClient: Getting UNI Tx PP port ...");
 333                 srgType = OpenroadmTpType.SRGTXPP;
 334                 break;
 335             default:
 336                 break;
 337         }
 338         LOG.info("getRdmSrgClient:  Getting client PP for CP '{}'", tp);
 339         if (!this.availableSrgPp.isEmpty()) {
 340             Optional<String> client = null;
 341             final OpenroadmTpType openType = srgType;
 342             client = this.availableSrgPp.entrySet()
 343                     .stream().filter(pp -> pp.getValue().getName().equals(openType.getName()))
 344                     .map(Map.Entry::getKey)
 345                     .sorted(new SortPortsByName())
 346                     .findFirst();
 347             if (!client.isPresent()) {
 348                 LOG.error("getRdmSrgClient: ROADM {} doesn't have PP Client for CP {}", this, tp);
 349                 return null;
 350             }
 351             LOG.info("getRdmSrgClient: client PP {} for CP {} found !", client, tp);
 352             return client.get();
 353         } else {
 354             LOG.error("getRdmSrgClient: SRG TerminationPoint PP list is not available for node {}", this);
 355             return null;
 356         }
 357     }
 358
 359
 360     public void validateAZxponder(String anodeId, String znodeId, ServiceFormat serviceFormat) {
 361         if (!isValid()) {
 362             return;
 363         }
 364         if (this.nodeType != OpenroadmNodeType.XPONDER) {
 365             return;
 366         }
 367         // Detect A and Z
 368         if (this.getSupNetworkNodeId().equals(anodeId) || (this.getSupNetworkNodeId().equals(znodeId))) {
 369             LOG.info("validateAZxponder: A or Z node detected == {}", nodeId.getValue());
 370             initXndrTps(serviceFormat);
 371             return;
 372         }
 373         LOG.debug("validateAZxponder: XPONDER is ignored == {}", nodeId.getValue());
 374         valid = false;
 375     }
 376
 377     @Override
 378     public boolean checkTP(String tp) {
 379         return !this.usedXpndrNWTps.contains(tp);
 380     }
 381
 382     public boolean isValid() {
 383         if (node == null || nodeId == null || nodeType == null || this.getSupNetworkNodeId() == null
 384             || this.getSupClliNodeId() == null || adminStates == null || state == null) {
 385             LOG.error("PceNode: one of parameters is not populated : nodeId, node type, supporting nodeId, "
 386                     + "admin state, operational state");
 387             valid = false;
 388         }
 389         return valid;
 390     }
 391
 392     @Override
 393     public List<PceLink> getOutgoingLinks() {
 394         return outgoingLinks;
 395     }
 396
 397     @Override
 398     public AdminStates getAdminStates() {
 399         return adminStates;
 400     }
 401
 402     @Override
 403     public State getState() {
 404         return state;
 405     }
 406
 407     @Override
 408     public NodeId getNodeId() {
 409         return nodeId;
 410     }
 411
 412     @Override
 413     public String toString() {
 414         return "PceNode type=" + nodeType + " ID=" + nodeId.getValue() + " CLLI=" + this.getSupClliNodeId();
 415     }
 416
 417     @Override
 418     public String getPceNodeType() {
 419         return "optical";
 420     }
 421
 422     @Override
 423     public String getSupNetworkNodeId() {
 424         return MapUtils.getSupNetworkNode(this.node);
 425     }
 426
 427     @Override
 428     public String getSupClliNodeId() {
 429         return MapUtils.getSupClliNode(this.node);
 430     }
 431
 432     @Override
 433     public void addOutgoingLink(PceLink outLink) {
 434         this.outgoingLinks.add(outLink);
 435     }
 436
 437     @Override
 438     public String getXpdrClient(String tp) {
 439         return this.clientPerNwTp.get(tp);
 440     }
 441
 442     @Override
 443     public Map<String, List<Uint16>> getAvailableTribPorts() {
 444         return null;
 445     }
 446
 447     @Override
 448     public Map<String, List<Uint16>> getAvailableTribSlots() {
 449         return null;
 450     }
 451
 452     /*
 453     * (non-Javadoc)
 454     *
 455     * @see org.opendaylight.transportpce.pce.networkanalyzer.PceNode#getBitSetData()
 456     */
 457     @Override
 458     public BitSet getBitSetData() {
 459         return this.frequenciesBitSet;
 460     }
 461
 462     /*
 463     * (non-Javadoc)
 464     *
 465     * @see org.opendaylight.transportpce.pce.networkanalyzer.PceNode#getVersion()
 466     */
 467     @Override
 468     public String getVersion() {
 469         return this.version;
 470     }
 471
 472     /*
 473     * (non-Javadoc)
 474     *
 475     * @see org.opendaylight.transportpce.pce.networkanalyzer.PceNode#getSlotWidthGranularity()
 476     */
 477     @Override
 478     public BigDecimal getSlotWidthGranularity() {
 479         return slotWidthGranularity;
 480     }
 481
 482     /*
 483      * (non-Javadoc)
 484      *
 485      * @see org.opendaylight.transportpce.pce.networkanalyzer.PceNode#getCentralFreqGranularity()
 486      */
 487     @Override
 488     public BigDecimal getCentralFreqGranularity() {
 489         return centralFreqGranularity;
 490     }
 491
 492 }