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