common/src/main/java/org/opendaylight/transportpce/common/crossconnect/CrossConnectImpl121.java

   1 /*
   2  * Copyright © 2017 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 package org.opendaylight.transportpce.common.crossconnect;
   9
  10 import com.google.common.util.concurrent.FluentFuture;
  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.Future;
  17 import org.eclipse.jdt.annotation.NonNull;
  18 import org.opendaylight.mdsal.binding.api.MountPoint;
  19 import org.opendaylight.mdsal.binding.api.RpcService;
  20 import org.opendaylight.mdsal.common.api.CommitInfo;
  21 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  22 import org.opendaylight.transportpce.common.Timeouts;
  23 import org.opendaylight.transportpce.common.device.DeviceTransaction;
  24 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  25 import org.opendaylight.transportpce.common.fixedflex.GridConstant;
  26 import org.opendaylight.transportpce.common.fixedflex.SpectrumInformation;
  27 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.OpticalControlMode;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.PowerDBm;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.GetConnectionPortTrail;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.GetConnectionPortTrailInputBuilder;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.GetConnectionPortTrailOutput;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.OrgOpenroadmDeviceData;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.connection.DestinationBuilder;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.connection.SourceBuilder;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.get.connection.port.trail.output.Ports;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.RoadmConnections;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.RoadmConnectionsBuilder;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.RoadmConnectionsKey;
  41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  42 import org.opendaylight.yangtools.yang.common.Decimal64;
  43 import org.opendaylight.yangtools.yang.common.RpcResult;
  44 import org.slf4j.Logger;
  45 import org.slf4j.LoggerFactory;
  46
  47 public class CrossConnectImpl121 {
  48     private static final Logger LOG = LoggerFactory.getLogger(CrossConnectImpl121.class);
  49
  50     private final DeviceTransactionManager deviceTransactionManager;
  51
  52     public CrossConnectImpl121(DeviceTransactionManager deviceTransactionManager) {
  53         this.deviceTransactionManager = deviceTransactionManager;
  54     }
  55
  56     public Optional<RoadmConnections> getCrossConnect(String deviceId, String connectionNumber) {
  57         return deviceTransactionManager.getDataFromDevice(deviceId, LogicalDatastoreType.OPERATIONAL,
  58                 generateRdmConnectionIID(connectionNumber), Timeouts.DEVICE_READ_TIMEOUT,
  59                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
  60     }
  61
  62     public Optional<String> postCrossConnect(String deviceId, String srcTp, String destTp,
  63             SpectrumInformation spectrumInformation) {
  64         RoadmConnectionsBuilder rdmConnBldr = new RoadmConnectionsBuilder();
  65         String connectionNumber = spectrumInformation.getIdentifierFromParams(srcTp, destTp);
  66         rdmConnBldr.setConnectionNumber(connectionNumber);
  67         rdmConnBldr.setWavelengthNumber(spectrumInformation.getWaveLength());
  68         rdmConnBldr.setOpticalControlMode(OpticalControlMode.Off);
  69         rdmConnBldr.setSource(new SourceBuilder().setSrcIf(spectrumInformation.getIdentifierFromParams(srcTp))
  70                 .build());
  71         rdmConnBldr.setDestination(new DestinationBuilder()
  72                 .setDstIf(spectrumInformation.getIdentifierFromParams(destTp))
  73                 .build());
  74         InstanceIdentifier<RoadmConnections> rdmConnectionIID = InstanceIdentifier
  75             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
  76             .child(RoadmConnections.class, new RoadmConnectionsKey(rdmConnBldr.getConnectionNumber()))
  77             .build();
  78
  79         Future<Optional<DeviceTransaction>> deviceTxFuture = deviceTransactionManager.getDeviceTransaction(deviceId);
  80         DeviceTransaction deviceTx;
  81         try {
  82             Optional<DeviceTransaction> deviceTxOpt = deviceTxFuture.get();
  83             if (deviceTxOpt.isPresent()) {
  84                 deviceTx = deviceTxOpt.orElseThrow();
  85             } else {
  86                 LOG.error("Device transaction for device {} was not found!", deviceId);
  87                 return Optional.empty();
  88             }
  89         } catch (InterruptedException | ExecutionException e) {
  90             LOG.error("Unable to obtain device transaction for device {}!", deviceId, e);
  91             return Optional.empty();
  92         }
  93
  94         // post the cross connect on the device
  95         deviceTx.merge(LogicalDatastoreType.CONFIGURATION, rdmConnectionIID, rdmConnBldr.build());
  96         FluentFuture<? extends @NonNull CommitInfo> commit =
  97                 deviceTx.commit(Timeouts.DEVICE_WRITE_TIMEOUT, Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
  98         try {
  99             commit.get();
 100             LOG.info("Roadm-connection successfully created: {}-{}-{}-{}", srcTp, destTp,
 101                     spectrumInformation.getLowerSpectralSlotNumber(),
 102                     spectrumInformation.getHigherSpectralSlotNumber());
 103             return Optional.of(connectionNumber);
 104         } catch (InterruptedException | ExecutionException e) {
 105             LOG.warn("Failed to post {}. Exception: ", rdmConnBldr.build(), e);
 106         }
 107         return Optional.empty();
 108     }
 109
 110     public List<String> deleteCrossConnect(String deviceId, String connectionNumber) {
 111         List<String> interfList = new ArrayList<>();
 112         Optional<RoadmConnections> xc = getCrossConnect(deviceId, connectionNumber);
 113         //Check if cross connect exists before delete
 114         if (xc.isPresent()) {
 115             interfList.add(xc.orElseThrow().getSource().getSrcIf());
 116             interfList.add(xc.orElseThrow().getDestination().getDstIf());
 117         } else {
 118             LOG.warn("Cross connect does not exist, halting delete");
 119             return null;
 120         }
 121         Future<Optional<DeviceTransaction>> deviceTxFuture = deviceTransactionManager.getDeviceTransaction(deviceId);
 122         DeviceTransaction deviceTx;
 123         try {
 124             Optional<DeviceTransaction> deviceTxOpt = deviceTxFuture.get();
 125             if (deviceTxOpt.isPresent()) {
 126                 deviceTx = deviceTxOpt.orElseThrow();
 127             } else {
 128                 LOG.error("Device transaction for device {} was not found!", deviceId);
 129                 return null;
 130             }
 131         } catch (InterruptedException | ExecutionException e) {
 132             LOG.error("Unable to obtain device transaction for device {}!", deviceId, e);
 133             return null;
 134         }
 135
 136         // post the cross connect on the device
 137         deviceTx.delete(LogicalDatastoreType.CONFIGURATION, generateRdmConnectionIID(connectionNumber));
 138         FluentFuture<? extends @NonNull CommitInfo> commit =
 139                 deviceTx.commit(Timeouts.DEVICE_WRITE_TIMEOUT, Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
 140         try {
 141             commit.get();
 142             LOG.info("Roadm connection successfully deleted ");
 143             return interfList;
 144         } catch (InterruptedException | ExecutionException e) {
 145             LOG.warn("Failed to delete {}", connectionNumber, e);
 146         }
 147         return null;
 148     }
 149
 150
 151     public List<Ports> getConnectionPortTrail(String nodeId, String srcTp, String destTp,
 152             int lowerSpectralSlotNumber, int higherSpectralSlotNumber) throws OpenRoadmInterfaceException {
 153         String spectralSlotName = String.join(GridConstant.SPECTRAL_SLOT_SEPARATOR,
 154                 String.valueOf(lowerSpectralSlotNumber), String.valueOf(higherSpectralSlotNumber));
 155         String connectionName = generateConnectionNumber(srcTp, destTp, spectralSlotName);
 156         Optional<MountPoint> mountPointOpt = deviceTransactionManager.getDeviceMountPoint(nodeId);
 157         List<Ports> ports = null;
 158         MountPoint mountPoint;
 159         if (mountPointOpt.isPresent()) {
 160             mountPoint = mountPointOpt.orElseThrow();
 161         } else {
 162             LOG.error("Failed to obtain mount point for device {}!", nodeId);
 163             return Collections.emptyList();
 164         }
 165         final Optional<RpcService> service = mountPoint.getService(RpcService.class);
 166         if (!service.isPresent()) {
 167             LOG.error("Failed to get RpcService for node {}", nodeId);
 168         }
 169         final GetConnectionPortTrail rpcService = service.orElseThrow().getRpc(GetConnectionPortTrail.class);
 170         final Future<RpcResult<GetConnectionPortTrailOutput>> portTrailOutput = rpcService.invoke(
 171                 new GetConnectionPortTrailInputBuilder()
 172                     .setConnectionNumber(connectionName)
 173                     .build());
 174         if (portTrailOutput != null) {
 175             try {
 176                 RpcResult<GetConnectionPortTrailOutput> connectionPortTrailOutputRpcResult = portTrailOutput.get();
 177                 GetConnectionPortTrailOutput connectionPortTrailOutput = connectionPortTrailOutputRpcResult.getResult();
 178                 if (connectionPortTrailOutput == null) {
 179                     throw new OpenRoadmInterfaceException(String.format("RPC get connection port trail called on"
 180                             + " node %s returned null!", nodeId));
 181                 }
 182                 LOG.info("Getting port trail for node {}'s connection number {}", nodeId, connectionName);
 183                 ports = connectionPortTrailOutput.getPorts();
 184                 for (Ports port : ports) {
 185                     LOG.info("{} - Circuit pack {} - Port {}", nodeId, port.getCircuitPackName(), port.getPortName());
 186                 }
 187             } catch (InterruptedException | ExecutionException e) {
 188                 LOG.warn("Exception caught", e);
 189             }
 190         } else {
 191             LOG.warn("Port trail is null in getConnectionPortTrail for nodeId {}", nodeId);
 192         }
 193         return ports != null ? ports : Collections.emptyList();
 194     }
 195
 196     private InstanceIdentifier<RoadmConnections> generateRdmConnectionIID(String connectionNumber) {
 197         return InstanceIdentifier.builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 198             .child(RoadmConnections.class, new RoadmConnectionsKey(connectionNumber))
 199             .build();
 200     }
 201
 202     private String generateConnectionNumber(String srcTp, String destTp, String spectralSlotName) {
 203         return String.join(GridConstant.NAME_PARAMETERS_SEPARATOR, srcTp, destTp, spectralSlotName);
 204     }
 205
 206     public boolean setPowerLevel(String deviceId, OpticalControlMode mode, Decimal64 powerValue, String ctNumber) {
 207
 208         Optional<RoadmConnections> rdmConnOpt = getCrossConnect(deviceId, ctNumber);
 209         if (rdmConnOpt.isPresent()) {
 210             RoadmConnectionsBuilder rdmConnBldr = new RoadmConnectionsBuilder(rdmConnOpt.orElseThrow())
 211                     .setOpticalControlMode(mode);
 212             if (powerValue != null) {
 213                 rdmConnBldr.setTargetOutputPower(new PowerDBm(powerValue));
 214             }
 215             RoadmConnections newRdmConn = rdmConnBldr.build();
 216
 217             Future<Optional<DeviceTransaction>> deviceTxFuture =
 218                     deviceTransactionManager.getDeviceTransaction(deviceId);
 219             DeviceTransaction deviceTx;
 220             try {
 221                 Optional<DeviceTransaction> deviceTxOpt = deviceTxFuture.get();
 222                 if (deviceTxOpt.isPresent()) {
 223                     deviceTx = deviceTxOpt.orElseThrow();
 224                 } else {
 225                     LOG.error("Transaction for device {} was not found!", deviceId);
 226                     return false;
 227                 }
 228             } catch (InterruptedException | ExecutionException e) {
 229                 LOG.error("Unable to get transaction for device {}!", deviceId, e);
 230                 return false;
 231             }
 232
 233             // post the cross connect on the device
 234             InstanceIdentifier<RoadmConnections> roadmConnIID = InstanceIdentifier
 235                 .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 236                 .child(RoadmConnections.class, new RoadmConnectionsKey(ctNumber))
 237                 .build();
 238             deviceTx.merge(LogicalDatastoreType.CONFIGURATION, roadmConnIID, newRdmConn);
 239             FluentFuture<? extends @NonNull CommitInfo> commit =
 240                 deviceTx.commit(Timeouts.DEVICE_WRITE_TIMEOUT, Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
 241             try {
 242                 commit.get();
 243                 LOG.info("Roadm connection power level successfully set ");
 244                 return true;
 245             } catch (InterruptedException | ExecutionException ex) {
 246                 LOG.warn("Failed to post {}", newRdmConn, ex);
 247             }
 248
 249         } else {
 250             LOG.warn("Roadm-Connection is null in set power level ({})", ctNumber);
 251         }
 252         return false;
 253     }
 254
 255 }