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, PortMapping portMapping) {
  51         this.deviceTransactionManager = deviceTransactionManager;
  52         this.portMapping = portMapping;
  53         this.portMapping221 = portMapping.getPortMappingVersion221();
  54     }
  55
  56     public void postInterface(String nodeId, InterfaceBuilder ifBuilder) throws OpenRoadmInterfaceException {
  57         Future<Optional<DeviceTransaction>> deviceTxFuture = deviceTransactionManager.getDeviceTransaction(nodeId);
  58         DeviceTransaction deviceTx;
  59         try {
  60             Optional<DeviceTransaction> deviceTxOpt = deviceTxFuture.get();
  61             if (deviceTxOpt.isPresent()) {
  62                 deviceTx = deviceTxOpt.get();
  63             } else {
  64                 throw new OpenRoadmInterfaceException(String.format("Device transaction was not found for node %s!",
  65                     nodeId));
  66             }
  67         } catch (InterruptedException | ExecutionException e) {
  68             throw new OpenRoadmInterfaceException(String.format("Failed to obtain device transaction for node %s!",
  69                 nodeId), e);
  70         }
  71
  72         InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier
  73             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
  74             .child(Interface.class, new InterfaceKey(ifBuilder.getName()))
  75             .build();
  76         LOG.info("POST INTERF for {} : InterfaceBuilder : name = {} \t type = {}", nodeId, ifBuilder.getName(),
  77             ifBuilder.getType().toString());
  78         deviceTx.merge(LogicalDatastoreType.CONFIGURATION, interfacesIID, ifBuilder.build());
  79         FluentFuture<? extends @NonNull CommitInfo> txSubmitFuture =
  80             deviceTx.commit(Timeouts.DEVICE_WRITE_TIMEOUT, Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
  81         // TODO: instead of using this infinite loop coupled with this timeout,
  82         // it would be better to use a notification mechanism from the device to be advertised
  83         // that the new created interface is present in the device circuit-pack/port
  84         final Thread current = Thread.currentThread();
  85         Thread timer = new Thread() {
  86             public void run() {
  87                 try {
  88                     Thread.sleep(3000);
  89                     current.interrupt();
  90                 } catch (InterruptedException e) {
  91                     LOG.error("Timeout before the new created interface appears on the deivce circuit-pack port", e);
  92                 }
  93             }
  94         };
  95         try {
  96             txSubmitFuture.get();
  97             LOG.info("Successfully posted/deleted interface {} on node {}", ifBuilder.getName(), nodeId);
  98             // this check is not needed during the delete operation
  99             // during the delete operation, ifBuilder does not contain supporting-cp and supporting-port
 100             if (ifBuilder.getSupportingCircuitPackName() != null && ifBuilder.getSupportingPort() != null) {
 101                 boolean devicePortIsUptodated = false;
 102                 while (!devicePortIsUptodated) {
 103                     devicePortIsUptodated = checkIfDevicePortIsUpdatedWithInterface(nodeId, ifBuilder);
 104                 }
 105                 LOG.info("{} - {} - interface {} updated on port {}", nodeId, ifBuilder.getSupportingCircuitPackName(),
 106                     ifBuilder.getName(), ifBuilder.getSupportingPort());
 107             }
 108             timer.interrupt();
 109         } catch (InterruptedException | ExecutionException e) {
 110             throw new OpenRoadmInterfaceException(String.format("Failed to post interface %s on node %s!", ifBuilder
 111                 .getName(), nodeId), e);
 112         }
 113     }
 114
 115
 116     public Optional<Interface> getInterface(String nodeId, String interfaceName) throws OpenRoadmInterfaceException {
 117         InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier
 118             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 119             .child(Interface.class, new InterfaceKey(interfaceName))
 120             .build();
 121         return deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.CONFIGURATION,
 122             interfacesIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 123     }
 124
 125
 126     public synchronized void deleteInterface(String nodeId, String interfaceName) throws OpenRoadmInterfaceException {
 127         LOG.info("deleting interface {} on device221 {}", interfaceName, nodeId);
 128         Optional<Interface> intf2DeleteOpt;
 129         try {
 130             intf2DeleteOpt = getInterface(nodeId, interfaceName);
 131         } catch (OpenRoadmInterfaceException e) {
 132             throw new OpenRoadmInterfaceException(String.format("Failed to check if interface %s exists on node %s!",
 133                 interfaceName, nodeId), e);
 134         }
 135         if (intf2DeleteOpt.isPresent()) {
 136             Interface intf2Delete = intf2DeleteOpt.get();
 137             // State admin state to out of service
 138             InterfaceBuilder ifBuilder = new InterfaceBuilder()
 139                 .setAdministrativeState(AdminStates.OutOfService)
 140                 .setName(intf2Delete.getName())
 141                 .setType(intf2Delete.getType());
 142             // post interface with updated admin state
 143             try {
 144                 postInterface(nodeId, ifBuilder);
 145             } catch (OpenRoadmInterfaceException ex) {
 146                 throw new OpenRoadmInterfaceException(String.format("Failed to set state of interface %s to %s while"
 147                     + " deleting it!", interfaceName, AdminStates.OutOfService), ex);
 148             }
 149
 150             InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier
 151                 .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 152                 .child(Interface.class, new InterfaceKey(interfaceName))
 153                 .build();
 154             Future<Optional<DeviceTransaction>> deviceTxFuture = this.deviceTransactionManager.getDeviceTransaction(
 155                 nodeId);
 156             DeviceTransaction deviceTx;
 157             try {
 158                 Optional<DeviceTransaction> deviceTxOpt = deviceTxFuture.get();
 159                 if (deviceTxOpt.isPresent()) {
 160                     deviceTx = deviceTxOpt.get();
 161                 } else {
 162                     throw new OpenRoadmInterfaceException(String.format("Device transaction was not found for node %s!",
 163                         nodeId));
 164                 }
 165             } catch (InterruptedException | ExecutionException e) {
 166                 throw new OpenRoadmInterfaceException(String.format("Failed to obtain device transaction for node %s!",
 167                     nodeId), e);
 168             }
 169
 170             deviceTx.delete(LogicalDatastoreType.CONFIGURATION, interfacesIID);
 171             FluentFuture<? extends @NonNull CommitInfo> commit =
 172                 deviceTx.commit(Timeouts.DEVICE_WRITE_TIMEOUT, Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
 173
 174             try {
 175                 commit.get();
 176                 LOG.info("Successfully deleted {} on node {}", interfaceName, nodeId);
 177             } catch (InterruptedException | ExecutionException e) {
 178                 throw new OpenRoadmInterfaceException(String.format("Failed to delete interface %s on " + "node %s",
 179                     interfaceName, nodeId), e);
 180             }
 181             // change the equipment state on circuit pack if xpdr node
 182             if (intf2Delete.getName().contains(StringConstants.CLIENT_TOKEN) || intf2Delete.getName().contains(
 183                 StringConstants.NETWORK_TOKEN)) {
 184                 postEquipmentState(nodeId, intf2Delete.getSupportingCircuitPackName(), false);
 185                 Mapping oldmapping = this.portMapping.getMapping(nodeId, intf2Delete.getSupportingCircuitPackName(),
 186                     intf2Delete.getSupportingPort());
 187                 this.portMapping.deleteMapping(nodeId, oldmapping.getLogicalConnectionPoint());
 188                 this.portMapping221.updateMapping(nodeId, oldmapping);
 189             }
 190
 191         } else {
 192             LOG.info("Interface does not exist, cannot delete on node {}", nodeId);
 193         }
 194     }
 195
 196     public void postEquipmentState(String nodeId, String circuitPackName, boolean activate)
 197         throws OpenRoadmInterfaceException {
 198         InstanceIdentifier<CircuitPacks> circuitPackIID = InstanceIdentifier
 199             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 200             .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName))
 201             .build();
 202         Optional<CircuitPacks> cpOpt = this.deviceTransactionManager.getDataFromDevice(nodeId,
 203             LogicalDatastoreType.CONFIGURATION, circuitPackIID, Timeouts.DEVICE_READ_TIMEOUT,
 204             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 205         CircuitPacks cp = null;
 206         if (cpOpt.isPresent()) {
 207             cp = cpOpt.get();
 208         } else {
 209             throw new OpenRoadmInterfaceException(String.format(
 210                 "Could not find CircuitPack %s in equipment config datastore for node %s", circuitPackName, nodeId));
 211         }
 212         CircuitPacksBuilder cpBldr = new CircuitPacksBuilder(cp);
 213         boolean change = false;
 214         if (activate) {
 215             if (cpBldr.getEquipmentState() != null
 216                     && !States.NotReservedInuse.equals(cpBldr.getEquipmentState())) {
 217                 cpBldr.setEquipmentState(States.NotReservedInuse);
 218                 change = true;
 219             }
 220         } else if ((cpBldr.getEquipmentState() != null
 221                 && !States.NotReservedAvailable.equals(cpBldr.getEquipmentState()))) {
 222             cpBldr.setEquipmentState(States.NotReservedAvailable);
 223             change = true;
 224         }
 225         if (change) {
 226             Future<Optional<DeviceTransaction>> deviceTxFuture = this.deviceTransactionManager.getDeviceTransaction(
 227                 nodeId);
 228             DeviceTransaction deviceTx;
 229             try {
 230                 Optional<DeviceTransaction> deviceTxOpt = deviceTxFuture.get();
 231                 if (deviceTxOpt.isPresent()) {
 232                     deviceTx = deviceTxOpt.get();
 233                 } else {
 234                     throw new OpenRoadmInterfaceException(String.format("Device transaction was not found for node %s!",
 235                         nodeId));
 236                 }
 237             } catch (InterruptedException | ExecutionException e) {
 238                 throw new OpenRoadmInterfaceException(String.format("Failed to obtain device transaction for node %s!",
 239                     nodeId), e);
 240             }
 241             deviceTx.merge(LogicalDatastoreType.CONFIGURATION, circuitPackIID, cpBldr.build());
 242             FluentFuture<? extends @NonNull CommitInfo> txSubmitFuture =
 243                 deviceTx.commit(Timeouts.DEVICE_WRITE_TIMEOUT, Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
 244             try {
 245                 txSubmitFuture.get();
 246                 LOG.info("Successfully posted equipment state change on node {}", nodeId);
 247             } catch (InterruptedException | ExecutionException e) {
 248                 throw new OpenRoadmInterfaceException(String.format("Failed to post equipment state on node %s!",
 249                     nodeId), e);
 250             }
 251         }
 252     }
 253
 254     public String getSupportedInterface(String nodeId, String interf) {
 255         Optional<Interface> supInterfOpt;
 256         try {
 257             supInterfOpt = getInterface(nodeId, interf);
 258             if (supInterfOpt.isPresent()) {
 259                 return supInterfOpt.get().getSupportingInterface();
 260             } else {
 261                 return null;
 262             }
 263         } catch (OpenRoadmInterfaceException e) {
 264             LOG.error("error getting Supported Interface of {} - {}", interf, nodeId, e);
 265             return null;
 266         }
 267     }
 268
 269     private boolean checkIfDevicePortIsUpdatedWithInterface(String nodeId, InterfaceBuilder ifBuilder) {
 270         InstanceIdentifier<Ports> portIID = InstanceIdentifier
 271             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 272             .child(CircuitPacks.class, new CircuitPacksKey(ifBuilder.getSupportingCircuitPackName()))
 273             .child(Ports.class, new PortsKey(ifBuilder.getSupportingPort()))
 274             .build();
 275         Ports port = deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL,
 276             portIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT).get();
 277         if (port.getInterfaces() == null) {
 278             return false;
 279         }
 280         for (Interfaces interf : port.getInterfaces()) {
 281             if (interf.getInterfaceName().equals(ifBuilder.getName())) {
 282                 return true;
 283             }
 284         }
 285         return false;
 286     }
 287 }