common/src/main/java/org/opendaylight/transportpce/common/openroadminterfaces/OpenRoadmInterfacesImpl221.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
   9 package org.opendaylight.transportpce.common.openroadminterfaces;
  10
  11 import com.google.common.util.concurrent.FluentFuture;
  12 import java.util.Optional;
  13 import java.util.concurrent.ExecutionException;
  14 import java.util.concurrent.Future;
  15 import org.eclipse.jdt.annotation.NonNull;
  16 import org.opendaylight.mdsal.common.api.CommitInfo;
  17 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  18 import org.opendaylight.transportpce.common.StringConstants;
  19 import org.opendaylight.transportpce.common.Timeouts;
  20 import org.opendaylight.transportpce.common.device.DeviceTransaction;
  21 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  22 import org.opendaylight.transportpce.common.mapping.PortMapping;
  23 import org.opendaylight.transportpce.common.mapping.PortMappingVersion221;
  24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.mapping.Mapping;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.OrgOpenroadmDeviceData;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.Ports;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.PortsKey;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacks;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacksBuilder;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacksKey;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.Interface;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceBuilder;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceKey;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.port.Interfaces;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev171215.AdminStates;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev171215.States;
  38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  39 import org.slf4j.Logger;
  40 import org.slf4j.LoggerFactory;
  41
  42 public class OpenRoadmInterfacesImpl221 {
  43
  44     private static final Logger LOG = LoggerFactory.getLogger(OpenRoadmInterfacesImpl221.class);
  45
  46     private final DeviceTransactionManager deviceTransactionManager;
  47     private final PortMapping portMapping;
  48     private final PortMappingVersion221 portMapping221;
  49
  50     public OpenRoadmInterfacesImpl221(DeviceTransactionManager deviceTransactionManager,
  51             PortMapping portMapping, PortMappingVersion221 portMapping221) {
  52         this.deviceTransactionManager = deviceTransactionManager;
  53         this.portMapping = portMapping;
  54         this.portMapping221 = portMapping221;
  55     }
  56
  57     public void postInterface(String nodeId, InterfaceBuilder ifBuilder) throws OpenRoadmInterfaceException {
  58         Future<Optional<DeviceTransaction>> deviceTxFuture = deviceTransactionManager.getDeviceTransaction(nodeId);
  59         DeviceTransaction deviceTx;
  60         try {
  61             Optional<DeviceTransaction> deviceTxOpt = deviceTxFuture.get();
  62             if (deviceTxOpt.isPresent()) {
  63                 deviceTx = deviceTxOpt.get();
  64             } else {
  65                 throw new OpenRoadmInterfaceException(String.format("Device transaction was not found for node %s!",
  66                     nodeId));
  67             }
  68         } catch (InterruptedException | ExecutionException e) {
  69             throw new OpenRoadmInterfaceException(String.format("Failed to obtain device transaction for node %s!",
  70                 nodeId), e);
  71         }
  72
  73         InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier
  74             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
  75             .child(Interface.class, new InterfaceKey(ifBuilder.getName()))
  76             .build();
  77         LOG.info("POST INTERF for {} : InterfaceBuilder : name = {} \t type = {}", nodeId, ifBuilder.getName(),
  78             ifBuilder.getType().toString());
  79         deviceTx.merge(LogicalDatastoreType.CONFIGURATION, interfacesIID, ifBuilder.build());
  80         FluentFuture<? extends @NonNull CommitInfo> txSubmitFuture =
  81             deviceTx.commit(Timeouts.DEVICE_WRITE_TIMEOUT, Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
  82         // TODO: instead of using this infinite loop coupled with this timeout,
  83         // it would be better to use a notification mechanism from the device to be advertised
  84         // that the new created interface is present in the device circuit-pack/port
  85         final Thread current = Thread.currentThread();
  86         Thread timer = new Thread() {
  87             public void run() {
  88                 try {
  89                     Thread.sleep(3000);
  90                     current.interrupt();
  91                 } catch (InterruptedException e) {
  92                     LOG.error("Timeout before the new created interface appears on the deivce circuit-pack port", e);
  93                 }
  94             }
  95         };
  96         try {
  97             txSubmitFuture.get();
  98             LOG.info("Successfully posted/deleted interface {} on node {}", ifBuilder.getName(), nodeId);
  99             // this check is not needed during the delete operation
 100             // during the delete operation, ifBuilder does not contain supporting-cp and supporting-port
 101             if (ifBuilder.getSupportingCircuitPackName() != null && ifBuilder.getSupportingPort() != null) {
 102                 boolean devicePortIsUptodated = false;
 103                 while (!devicePortIsUptodated) {
 104                     devicePortIsUptodated = checkIfDevicePortIsUpdatedWithInterface(nodeId, ifBuilder);
 105                 }
 106                 LOG.info("{} - {} - interface {} updated on port {}", nodeId, ifBuilder.getSupportingCircuitPackName(),
 107                     ifBuilder.getName(), ifBuilder.getSupportingPort());
 108             }
 109             timer.interrupt();
 110         } catch (InterruptedException | ExecutionException e) {
 111             throw new OpenRoadmInterfaceException(String.format("Failed to post interface %s on node %s!", ifBuilder
 112                 .getName(), nodeId), e);
 113         }
 114     }
 115
 116
 117     public Optional<Interface> getInterface(String nodeId, String interfaceName) throws OpenRoadmInterfaceException {
 118         InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier
 119             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 120             .child(Interface.class, new InterfaceKey(interfaceName))
 121             .build();
 122         return deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.CONFIGURATION,
 123             interfacesIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 124     }
 125
 126
 127     public synchronized void deleteInterface(String nodeId, String interfaceName) throws OpenRoadmInterfaceException {
 128         LOG.info("deleting interface {} on device221 {}", interfaceName, nodeId);
 129         Optional<Interface> intf2DeleteOpt;
 130         try {
 131             intf2DeleteOpt = getInterface(nodeId, interfaceName);
 132         } catch (OpenRoadmInterfaceException e) {
 133             throw new OpenRoadmInterfaceException(String.format("Failed to check if interface %s exists on node %s!",
 134                 interfaceName, nodeId), e);
 135         }
 136         if (intf2DeleteOpt.isPresent()) {
 137             Interface intf2Delete = intf2DeleteOpt.get();
 138             // State admin state to out of service
 139             InterfaceBuilder ifBuilder = new InterfaceBuilder()
 140                 .setAdministrativeState(AdminStates.OutOfService)
 141                 .setName(intf2Delete.getName())
 142                 .setType(intf2Delete.getType());
 143             // post interface with updated admin state
 144             try {
 145                 postInterface(nodeId, ifBuilder);
 146             } catch (OpenRoadmInterfaceException ex) {
 147                 throw new OpenRoadmInterfaceException(String.format("Failed to set state of interface %s to %s while"
 148                     + " deleting it!", interfaceName, AdminStates.OutOfService), ex);
 149             }
 150
 151             InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier
 152                 .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 153                 .child(Interface.class, new InterfaceKey(interfaceName))
 154                 .build();
 155             Future<Optional<DeviceTransaction>> deviceTxFuture = this.deviceTransactionManager.getDeviceTransaction(
 156                 nodeId);
 157             DeviceTransaction deviceTx;
 158             try {
 159                 Optional<DeviceTransaction> deviceTxOpt = deviceTxFuture.get();
 160                 if (deviceTxOpt.isPresent()) {
 161                     deviceTx = deviceTxOpt.get();
 162                 } else {
 163                     throw new OpenRoadmInterfaceException(String.format("Device transaction was not found for node %s!",
 164                         nodeId));
 165                 }
 166             } catch (InterruptedException | ExecutionException e) {
 167                 throw new OpenRoadmInterfaceException(String.format("Failed to obtain device transaction for node %s!",
 168                     nodeId), e);
 169             }
 170
 171             deviceTx.delete(LogicalDatastoreType.CONFIGURATION, interfacesIID);
 172             FluentFuture<? extends @NonNull CommitInfo> commit =
 173                 deviceTx.commit(Timeouts.DEVICE_WRITE_TIMEOUT, Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
 174
 175             try {
 176                 commit.get();
 177                 LOG.info("Successfully deleted {} on node {}", interfaceName, nodeId);
 178             } catch (InterruptedException | ExecutionException e) {
 179                 throw new OpenRoadmInterfaceException(String.format("Failed to delete interface %s on " + "node %s",
 180                     interfaceName, nodeId), e);
 181             }
 182             // change the equipment state on circuit pack if xpdr node
 183             if (intf2Delete.getName().contains(StringConstants.CLIENT_TOKEN) || intf2Delete.getName().contains(
 184                 StringConstants.NETWORK_TOKEN)) {
 185                 postEquipmentState(nodeId, intf2Delete.getSupportingCircuitPackName(), false);
 186                 Mapping oldmapping = this.portMapping.getMapping(nodeId, intf2Delete.getSupportingCircuitPackName(),
 187                     intf2Delete.getSupportingPort());
 188                 this.portMapping.deleteMapping(nodeId, oldmapping.getLogicalConnectionPoint());
 189                 this.portMapping221.updateMapping(nodeId, oldmapping);
 190             }
 191
 192         } else {
 193             LOG.info("Interface does not exist, cannot delete on node {}", nodeId);
 194         }
 195     }
 196
 197     public void postEquipmentState(String nodeId, String circuitPackName, boolean activate)
 198         throws OpenRoadmInterfaceException {
 199         InstanceIdentifier<CircuitPacks> circuitPackIID = InstanceIdentifier
 200             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 201             .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName))
 202             .build();
 203         Optional<CircuitPacks> cpOpt = this.deviceTransactionManager.getDataFromDevice(nodeId,
 204             LogicalDatastoreType.CONFIGURATION, circuitPackIID, Timeouts.DEVICE_READ_TIMEOUT,
 205             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 206         CircuitPacks cp = null;
 207         if (cpOpt.isPresent()) {
 208             cp = cpOpt.get();
 209         } else {
 210             throw new OpenRoadmInterfaceException(String.format(
 211                 "Could not find CircuitPack %s in equipment config datastore for node %s", circuitPackName, nodeId));
 212         }
 213         CircuitPacksBuilder cpBldr = new CircuitPacksBuilder(cp);
 214         boolean change = false;
 215         if (activate) {
 216             if (cpBldr.getEquipmentState() != null
 217                     && !States.NotReservedInuse.equals(cpBldr.getEquipmentState())) {
 218                 cpBldr.setEquipmentState(States.NotReservedInuse);
 219                 change = true;
 220             }
 221         } else if ((cpBldr.getEquipmentState() != null
 222                 && !States.NotReservedAvailable.equals(cpBldr.getEquipmentState()))) {
 223             cpBldr.setEquipmentState(States.NotReservedAvailable);
 224             change = true;
 225         }
 226         if (change) {
 227             Future<Optional<DeviceTransaction>> deviceTxFuture = this.deviceTransactionManager.getDeviceTransaction(
 228                 nodeId);
 229             DeviceTransaction deviceTx;
 230             try {
 231                 Optional<DeviceTransaction> deviceTxOpt = deviceTxFuture.get();
 232                 if (deviceTxOpt.isPresent()) {
 233                     deviceTx = deviceTxOpt.get();
 234                 } else {
 235                     throw new OpenRoadmInterfaceException(String.format("Device transaction was not found for node %s!",
 236                         nodeId));
 237                 }
 238             } catch (InterruptedException | ExecutionException e) {
 239                 throw new OpenRoadmInterfaceException(String.format("Failed to obtain device transaction for node %s!",
 240                     nodeId), e);
 241             }
 242             deviceTx.merge(LogicalDatastoreType.CONFIGURATION, circuitPackIID, cpBldr.build());
 243             FluentFuture<? extends @NonNull CommitInfo> txSubmitFuture =
 244                 deviceTx.commit(Timeouts.DEVICE_WRITE_TIMEOUT, Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
 245             try {
 246                 txSubmitFuture.get();
 247                 LOG.info("Successfully posted equipment state change on node {}", nodeId);
 248             } catch (InterruptedException | ExecutionException e) {
 249                 throw new OpenRoadmInterfaceException(String.format("Failed to post equipment state on node %s!",
 250                     nodeId), e);
 251             }
 252         }
 253     }
 254
 255     public String getSupportedInterface(String nodeId, String interf) {
 256         Optional<Interface> supInterfOpt;
 257         try {
 258             supInterfOpt = getInterface(nodeId, interf);
 259             if (supInterfOpt.isPresent()) {
 260                 return supInterfOpt.get().getSupportingInterface();
 261             } else {
 262                 return null;
 263             }
 264         } catch (OpenRoadmInterfaceException e) {
 265             LOG.error("error getting Supported Interface of {} - {}", interf, nodeId, e);
 266             return null;
 267         }
 268     }
 269
 270     private boolean checkIfDevicePortIsUpdatedWithInterface(String nodeId, InterfaceBuilder ifBuilder) {
 271         InstanceIdentifier<Ports> portIID = InstanceIdentifier
 272             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 273             .child(CircuitPacks.class, new CircuitPacksKey(ifBuilder.getSupportingCircuitPackName()))
 274             .child(Ports.class, new PortsKey(ifBuilder.getSupportingPort()))
 275             .build();
 276         Ports port = deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL,
 277             portIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT).get();
 278         if (port.getInterfaces() == null) {
 279             return false;
 280         }
 281         for (Interfaces interf : port.getInterfaces()) {
 282             if (interf.getInterfaceName().equals(ifBuilder.getName())) {
 283                 return true;
 284             }
 285         }
 286         return false;
 287     }
 288 }