olm/src/main/java/org/opendaylight/transportpce/olm/OlmPowerSetupImpl.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.olm;
   9
  10 import com.google.common.base.Optional;
  11
  12 import java.lang.reflect.InvocationTargetException;
  13 import java.util.ArrayList;
  14 import java.util.List;
  15 import java.util.concurrent.ExecutionException;
  16 import java.util.concurrent.Future;
  17
  18 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  19 import org.opendaylight.controller.md.sal.binding.api.MountPointService;
  20 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  21 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  22 import org.opendaylight.transportpce.olm.spanloss.RoadmLinks;
  23 import org.opendaylight.transportpce.olm.spanloss.SpanLoss;
  24 import org.opendaylight.transportpce.renderer.mapping.PortMapping;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.pm.rev161014.CurrentPmlist;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.pm.rev161014.current.pm.Measurements;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.pm.rev161014.currentpmlist.CurrentPm;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.pm.types.rev161014.PmNamesEnum;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.olm.rev170418.GetPmInput;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.olm.rev170418.GetPmOutput;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.olm.rev170418.GetPmOutputBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.olm.rev170418.OlmService;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.olm.rev170418.ServicePowerSetupInput;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.olm.rev170418.ServicePowerSetupOutput;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.olm.rev170418.ServicePowerSetupOutputBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.olm.rev170418.get.pm.output.MeasurementsBuilder;
  37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  38 import org.opendaylight.yangtools.yang.common.RpcResult;
  39 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  40 import org.slf4j.Logger;
  41 import org.slf4j.LoggerFactory;
  42
  43 /**
  44  * The Class OlmPowerSetupImpl.
  45  */
  46 public class OlmPowerSetupImpl implements OlmService {
  47
  48     /** The Constant LOG. */
  49     private static final Logger LOG = LoggerFactory.getLogger(OlmPowerSetupImpl.class);
  50
  51     /** The db. */
  52     private final DataBroker db;
  53
  54     /** The mps. */
  55     private final MountPointService mps;
  56
  57     /**
  58      * Instantiates a new olm power setup impl.
  59      *
  60      * @param db
  61      *            the db
  62      * @param mps
  63      *            the mps
  64      */
  65     public OlmPowerSetupImpl(DataBroker db, MountPointService mps) {
  66         this.db = db;
  67         this.mps = mps;
  68     }
  69
  70     /**
  71      * This method is the implementation of the 'get-pm' RESTCONF service, which
  72      * is one of the external APIs into the olm application.
  73      *
  74      * <p>
  75      * 1. get-pm This operation traverse through current PM list and gets PM for
  76      * given NodeId and Resource name
  77      *
  78      * <p>
  79      * The signature for this method was generated by yang tools from the
  80      * renderer API model.
  81      *
  82      * @param input
  83      *            Input parameter from the olm yang model
  84      *
  85      * @return Result of the request
  86      */
  87     @Override
  88     public Future<RpcResult<GetPmOutput>> getPm(GetPmInput input) {
  89         LOG.info("Getting PM Data for NodeId: {} ResouceType: {} ResourceName: {}",
  90                 input.getNodeId(),input.getResourceType(),input.getResourceName());
  91         new PortMapping(db, mps, input.getNodeId());
  92         DataBroker deviceDb = PortMapping.getDeviceDataBroker(input.getNodeId(), mps);
  93         InstanceIdentifier<CurrentPmlist> currentPmsIID = InstanceIdentifier.create(CurrentPmlist.class);
  94         ReadOnlyTransaction rtx = deviceDb.newReadOnlyTransaction();
  95         Optional<CurrentPmlist> currentPmList;
  96         String methodName = "";
  97         List<CurrentPm> currentPms = new ArrayList<>();
  98         GetPmOutputBuilder pmOutputBuilder = new GetPmOutputBuilder();
  99         List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.olm.rev170418.get.pm.output.Measurements>
 100             measrements = new ArrayList<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.olm.rev170418
 101                 .get.pm.output.Measurements>();
 102         try {
 103             currentPmList = rtx.read(LogicalDatastoreType.OPERATIONAL, currentPmsIID).get();
 104             if (currentPmList.isPresent()) {
 105                 currentPms.addAll(currentPmList.get().getCurrentPm());
 106                 for (CurrentPm pm : currentPms) {
 107                     MeasurementsBuilder measurement = new MeasurementsBuilder();
 108                     if (pm.getResource().getResourceType().getType().toString().equals(input.getResourceType())) {
 109
 110                         switch (pm.getResource().getResourceType().getType()) {
 111                             case CircuitPack:
 112                                 methodName = "getCircuitPackName";
 113                                 break;
 114                             case Connection:
 115                                 methodName = "getConnectionNumber";
 116                                 break;
 117                             case Degree:
 118                                 methodName = "getDegreeNumber";
 119                                 break;
 120                             case Interface:
 121                                 methodName = "getInterfaceName";
 122                                 break;
 123                             case InternalLink:
 124                                 methodName = "getInternalLinkName";
 125                                 break;
 126                             case PhysicalLink:
 127                                 methodName = "getPhysicalLinkName";
 128                                 break;
 129                             case Service:
 130                                 methodName = "getServiceName";
 131                                 break;
 132                             case Shelf:
 133                                 methodName = "getShelfName";
 134                                 break;
 135                             case SharedRiskGroup:
 136                                 methodName = "getSrgNumber";
 137                                 break;
 138                             default:
 139                                 methodName = "getPort";
 140                                 break;
 141                         }
 142                         try {
 143
 144                             String pmResourceId = pm.getResource().getResource().getResource().getImplementedInterface()
 145                                 .getMethod(methodName).invoke(pm.getResource().getResource().getResource()).toString();
 146                             if (pmResourceId.equals(input.getResourceName()) && pm.getGranularity() != null) {
 147                                 if (pm.getGranularity().getName().equals(input.getGranularity())) {
 148                                     for (Measurements measure : pm.getMeasurements()) {
 149                                         if (!measure.getMeasurement().getPmParameterName().getType().equals(
 150                                             PmNamesEnum.VendorExtension)) {
 151                                             measurement.setPmparameterName(measure.getMeasurement().getPmParameterName()
 152                                                 .getType().toString());
 153                                             measurement.setPmparameterValue(measure.getMeasurement()
 154                                                 .getPmParameterValue().getDecimal64().toString());
 155                                             measrements.add(measurement.build());
 156                                         }
 157                                     }
 158                                 }
 159                             }
 160
 161                         } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException
 162                             | NoSuchMethodException | SecurityException ex) {
 163                             LOG.warn("Unable to find PM for NodeID: {} ResourceName: {} ",input.getNodeId(),
 164                                     input.getResourceName(),ex);
 165                         }
 166                     }
 167                 }
 168                 if (measrements.size() > 0) {
 169                     pmOutputBuilder.setNodeId(input.getNodeId()).setResourceType(input.getResourceType()).setResourceId(
 170                         input.getResourceName()).setGranularity(input.getGranularity()).setMeasurements(measrements);
 171                 }
 172
 173             } else {
 174                 LOG.info("Device PM Data is not available");
 175             }
 176
 177         } catch (InterruptedException | ExecutionException ex) {
 178             LOG.warn("Unable to get currentPmList for NodeID: {}",input.getNodeId(),ex);
 179         }
 180         LOG.info("PM Data found successfully for {}-{}",pmOutputBuilder.getNodeId(),pmOutputBuilder.getResourceId());
 181         return RpcResultBuilder.success(pmOutputBuilder).buildFuture();
 182     }
 183
 184
 185     /**
 186      * This method is the implementation of the 'service-power-setup' RESTCONF service, which
 187      * is one of the external APIs into the olm application.
 188      *
 189      * <p>
 190      * 1. service-power-setup: This operation performs following steps:
 191      *    Step1: Calculate Spanloss on all links which are part of service.
 192      *    TODO Step2: Calculate power levels for each Tp-Id
 193      *    TODO Step3: Post power values on roadm connections
 194      *
 195      * <p>
 196      * The signature for this method was generated by yang tools from the
 197      * renderer API model.
 198      *
 199      * @param input
 200      *            Input parameter from the olm yang model
 201      *            Input will contain nodeId and termination point
 202      *
 203      * @return Result of the request
 204      */
 205     @Override
 206     public Future<org.opendaylight.yangtools.yang.common.RpcResult<ServicePowerSetupOutput>> servicePowerSetup(
 207         ServicePowerSetupInput input) {
 208         List<RoadmLinks> roadmLinks = new ArrayList<RoadmLinks>();
 209         ServicePowerSetupOutputBuilder output = new ServicePowerSetupOutputBuilder();
 210         //Finds degree TpID from node and generates a list of links
 211         for (int i = 0; i < input.getNodes().size(); i++) {
 212             if (input.getNodes().get(i).getDestTp().toLowerCase().contains("deg")) {
 213                 RoadmLinks rdmLink = new RoadmLinks();
 214                 rdmLink.setSrcNodeId(input.getNodes().get(i).getNodeId());
 215                 rdmLink.setSrcTpId(input.getNodes().get(i).getDestTp());
 216                 rdmLink.setDestNodeId(input.getNodes().get(i + 1).getNodeId());
 217                 rdmLink.setDestTpid(input.getNodes().get(i + 1).getSrcTp());
 218                 roadmLinks.add(rdmLink);
 219             }
 220         }
 221         boolean successVal = new SpanLoss(db, mps).getLinkSpanloss(roadmLinks);
 222
 223         if (successVal) {
 224             output.setResult("Success");
 225         } else {
 226             output.setResult("Failed");
 227         }
 228
 229         return RpcResultBuilder.success(output).buildFuture();
 230
 231     }
 232
 233 }