common/src/main/java/org/opendaylight/transportpce/common/openroadminterfaces/OpenRoadmInterfacesImpl.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.ListenableFuture;
  12
  13 import java.util.Optional;
  14 import java.util.concurrent.ExecutionException;
  15 import java.util.concurrent.Future;
  16
  17 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  18 import org.opendaylight.transportpce.common.Timeouts;
  19 import org.opendaylight.transportpce.common.device.DeviceTransaction;
  20 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  21 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.Interface;
  22 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.InterfaceBuilder;
  23 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.InterfaceKey;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev161014.AdminStates;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OtnOdu;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev161014.OtnOtu;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.maintenance.loopback.rev161014.maint.loopback.MaintLoopbackBuilder;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.maintenance.testsignal.rev161014.maint.testsignal.MaintTestsignalBuilder;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev161014.Interface1;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev161014.Interface1Builder;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev161014.odu.container.OduBuilder;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev161014.otu.container.OtuBuilder;
  34 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37
  38 public class OpenRoadmInterfacesImpl implements OpenRoadmInterfaces {
  39
  40     private static final Logger LOG = LoggerFactory.getLogger(OpenRoadmInterfacesImpl.class);
  41
  42     // TODO move somewhere to constants
  43     public static final String NETWORK_TOKEN = "XPDR-LINE";
  44     public static final String TTP_TOKEN = "TTP";
  45     public static final String CLIENT_TOKEN = "XPDR-CLNT";
  46     public static final String PP_TOKEN = "PP";
  47
  48     private final DeviceTransactionManager deviceTransactionManager;
  49
  50     public OpenRoadmInterfacesImpl(DeviceTransactionManager deviceTransactionManager) {
  51         this.deviceTransactionManager = deviceTransactionManager;
  52     }
  53
  54     @Override
  55     public void postInterface(String nodeId, InterfaceBuilder ifBuilder) throws OpenRoadmInterfaceException {
  56         Future<Optional<DeviceTransaction>> deviceTxFuture = this.deviceTransactionManager.getDeviceTransaction(nodeId);
  57         DeviceTransaction deviceTx;
  58         try {
  59             Optional<DeviceTransaction> deviceTxOpt = deviceTxFuture.get();
  60             if (deviceTxOpt.isPresent()) {
  61                 deviceTx = deviceTxOpt.get();
  62             } else {
  63                 throw new OpenRoadmInterfaceException(String.format("Device transaction was not found for node %s!",
  64                         nodeId));
  65             }
  66         } catch (InterruptedException | ExecutionException e) {
  67             throw new OpenRoadmInterfaceException(String.format("Failed to obtain device transaction for node %s!",
  68                     nodeId), e);
  69         }
  70
  71         InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
  72                 .child(Interface.class, new InterfaceKey(ifBuilder.getName()));
  73         deviceTx.put(LogicalDatastoreType.CONFIGURATION, interfacesIID, ifBuilder.build());
  74         ListenableFuture<Void> txSubmitFuture = deviceTx.submit(Timeouts.DEVICE_WRITE_TIMEOUT,
  75                 Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
  76         try {
  77             txSubmitFuture.get();
  78             LOG.info("Successfully posted interface {} on node {}", ifBuilder.getName(), nodeId);
  79         } catch (InterruptedException | ExecutionException e) {
  80             throw new OpenRoadmInterfaceException(String.format("Failed to post interface %s on node %s!",
  81                     ifBuilder.getName(), nodeId), e);
  82         }
  83     }
  84
  85     @Override
  86     public Optional<Interface> getInterface(String nodeId, String interfaceName) throws OpenRoadmInterfaceException {
  87         InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
  88                 .child(Interface.class, new InterfaceKey(interfaceName));
  89         return this.deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.CONFIGURATION,
  90                 interfacesIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
  91     }
  92
  93     @Override
  94     public void deleteInterface(String nodeId, String interfaceName)
  95             throws OpenRoadmInterfaceException {
  96         Optional<Interface> intf2DeleteOpt;
  97         try {
  98             intf2DeleteOpt = getInterface(nodeId, interfaceName);
  99         } catch (OpenRoadmInterfaceException e) {
 100             throw new OpenRoadmInterfaceException(String.format("Failed to check if interface %s exists on node %s!",
 101                     interfaceName, nodeId), e);
 102         }
 103         if (intf2DeleteOpt.isPresent()) {
 104             Interface intf2Delete = intf2DeleteOpt.get();
 105             // State admin state to out of service
 106             InterfaceBuilder ifBuilder = new InterfaceBuilder(intf2Delete);
 107             if (ifBuilder.getType() == OtnOdu.class) {
 108                 Interface1Builder oduBuilder = new Interface1Builder(intf2Delete.getAugmentation(Interface1.class));
 109                 OduBuilder odu = new OduBuilder(oduBuilder.getOdu());
 110                 if (odu.getMaintTestsignal() != null) {
 111                     MaintTestsignalBuilder maintSignalBuilder =
 112                             new MaintTestsignalBuilder();
 113                     maintSignalBuilder.setEnabled(false);
 114                     odu.setMaintTestsignal(maintSignalBuilder.build());
 115                 }
 116                 oduBuilder.setOdu(odu.build());
 117                 ifBuilder.addAugmentation(Interface1.class, oduBuilder.build());
 118             } else if (ifBuilder.getType() == OtnOtu.class) {
 119                 org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu
 120                     .interfaces.rev161014.Interface1Builder otuBuilder =
 121                     new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu
 122                     .interfaces.rev161014.Interface1Builder(intf2Delete
 123                             .getAugmentation(org.opendaylight.yang.gen.v1
 124                                     .http.org.openroadm.otn.otu.interfaces.rev161014.Interface1.class));
 125                 OtuBuilder otu = new OtuBuilder(otuBuilder.getOtu());
 126                 if (otu.getMaintLoopback() != null) {
 127                     MaintLoopbackBuilder maintLoopBackBuilder =
 128                             new MaintLoopbackBuilder();
 129                     maintLoopBackBuilder.setEnabled(false);
 130                     otu.setMaintLoopback(maintLoopBackBuilder.build());
 131                 }
 132                 otuBuilder.setOtu(otu.build());
 133                 ifBuilder.addAugmentation(org.opendaylight.yang.gen
 134                         .v1.http.org.openroadm.otn.otu.interfaces.rev161014.Interface1.class, otuBuilder.build());
 135             }
 136             ifBuilder.setAdministrativeState(AdminStates.OutOfService);
 137             // post interface with updated admin state
 138             try {
 139                 postInterface(nodeId, ifBuilder);
 140             } catch (OpenRoadmInterfaceException ex) {
 141                 throw new OpenRoadmInterfaceException(String.format("Failed to set state of interface %s to %s while"
 142                         + " deleting it!", interfaceName, AdminStates.OutOfService), ex);
 143             }
 144
 145             InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
 146                     .child(Interface.class, new InterfaceKey(interfaceName));
 147             Future<Optional<DeviceTransaction>> deviceTxFuture =
 148                 this.deviceTransactionManager.getDeviceTransaction(nodeId);
 149             DeviceTransaction deviceTx;
 150             try {
 151                 Optional<DeviceTransaction> deviceTxOpt = deviceTxFuture.get();
 152                 if (deviceTxOpt.isPresent()) {
 153                     deviceTx = deviceTxOpt.get();
 154                 } else {
 155                     throw new OpenRoadmInterfaceException(String.format("Device transaction was not found for node %s!",
 156                             nodeId));
 157                 }
 158             } catch (InterruptedException | ExecutionException e) {
 159                 throw new OpenRoadmInterfaceException(String.format("Failed to obtain device transaction for node %s!",
 160                         nodeId), e);
 161             }
 162
 163             deviceTx.delete(LogicalDatastoreType.CONFIGURATION, interfacesIID);
 164             ListenableFuture<Void> submit = deviceTx.submit(
 165                     Timeouts.DEVICE_WRITE_TIMEOUT, Timeouts.DEVICE_WRITE_TIMEOUT_UNIT);
 166
 167             try {
 168                 submit.get();
 169                 LOG.info("Successfully deleted {} on node {}", interfaceName, nodeId);
 170             } catch (InterruptedException | ExecutionException e) {
 171                 throw new OpenRoadmInterfaceException(String.format("Failed to delete interface %s on "
 172                         + "node %s", interfaceName, nodeId), e);
 173             }
 174         } else {
 175             LOG.info("Interface does not exist, cannot delete on node {}", nodeId);
 176         }
 177     }
 178
 179
 180 }