hwvtepsouthbound/hwvtepsouthbound-impl/src/main/java/org/opendaylight/ovsdb/hwvtepsouthbound/transactions/md/HwvtepUcastMacsRemoteUpdateCommand.java

   1 /*
   2  * Copyright (c) 2015, 2017 Ericsson India Global Services Pvt Ltd. 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.ovsdb.hwvtepsouthbound.transactions.md;
  10
  11 import java.util.ArrayList;
  12 import java.util.Collection;
  13 import java.util.List;
  14 import java.util.Map;
  15
  16 import com.google.common.base.Optional;
  17 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  18 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  19 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
  20 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
  21 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
  22 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  23 import org.opendaylight.ovsdb.lib.notation.UUID;
  24 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  25 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  26 import org.opendaylight.ovsdb.schema.hardwarevtep.LogicalSwitch;
  27 import org.opendaylight.ovsdb.schema.hardwarevtep.PhysicalLocator;
  28 import org.opendaylight.ovsdb.schema.hardwarevtep.UcastMacsRemote;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchRef;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorRef;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacs;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacsBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacsKey;
  40 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  41 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  43 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  44
  45 public class HwvtepUcastMacsRemoteUpdateCommand extends AbstractTransactionCommand {
  46
  47     private final Map<UUID, UcastMacsRemote> updatedUMacsRemoteRows;
  48     private final Map<UUID, PhysicalLocator> updatedPLocRows;
  49
  50     public HwvtepUcastMacsRemoteUpdateCommand(HwvtepConnectionInstance key, TableUpdates updates, DatabaseSchema dbSchema) {
  51         super(key, updates, dbSchema);
  52         updatedUMacsRemoteRows = TyperUtils.extractRowsUpdated(UcastMacsRemote.class, getUpdates(), getDbSchema());
  53         updatedPLocRows = TyperUtils.extractRowsUpdated(PhysicalLocator.class, getUpdates(), getDbSchema());
  54     }
  55
  56     @Override
  57     public void execute(ReadWriteTransaction transaction) {
  58         updateUcastMacsRemote(transaction, updatedUMacsRemoteRows.values());
  59     }
  60
  61     private void updateUcastMacsRemote(ReadWriteTransaction transaction, Collection<UcastMacsRemote> ucastMacsRemote) {
  62         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  63         Optional<Node> connection = HwvtepSouthboundUtil.readNode(transaction, connectionIId);
  64         if (connection.isPresent()) {
  65             Node connectionNode = buildConnectionNode(ucastMacsRemote);
  66             transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
  67             //TODO: Handle any deletes
  68         }
  69     }
  70
  71     private Node buildConnectionNode(final Collection<UcastMacsRemote> uMacRemotes) {
  72         NodeBuilder connectionNode = new NodeBuilder();
  73         connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
  74         InstanceIdentifier<Node> nodeIid = getOvsdbConnectionInstance().getInstanceIdentifier();
  75         HwvtepGlobalAugmentationBuilder hgAugmentationBuilder = new HwvtepGlobalAugmentationBuilder();
  76         List<RemoteUcastMacs> remoteUMacs = new ArrayList<>();
  77         uMacRemotes.forEach( (mac) -> remoteUMacs.add(buildRemoteUcast(mac)));
  78         hgAugmentationBuilder.setRemoteUcastMacs(remoteUMacs);
  79         connectionNode.addAugmentation(HwvtepGlobalAugmentation.class, hgAugmentationBuilder.build());
  80         return connectionNode.build();
  81     }
  82
  83     private RemoteUcastMacs buildRemoteUcast(final UcastMacsRemote uMacRemote) {
  84         InstanceIdentifier<Node> nodeIid = getOvsdbConnectionInstance().getInstanceIdentifier();
  85         RemoteUcastMacsBuilder rumBuilder = new RemoteUcastMacsBuilder();
  86         rumBuilder.setMacEntryKey(new MacAddress(uMacRemote.getMac()));
  87         rumBuilder.setMacEntryUuid(new Uuid(uMacRemote.getUuid().toString()));
  88         if (uMacRemote.getIpAddr() != null && !uMacRemote.getIpAddr().isEmpty()) {
  89             rumBuilder.setIpaddr(new IpAddress(uMacRemote.getIpAddr().toCharArray()));
  90         }
  91         if (uMacRemote.getLocatorColumn() != null
  92                 && uMacRemote.getLocatorColumn().getData() != null) {
  93             UUID pLocUUID = uMacRemote.getLocatorColumn().getData();
  94             PhysicalLocator physicalLocator = updatedPLocRows.get(pLocUUID);
  95             if (physicalLocator == null) {
  96                 physicalLocator = (PhysicalLocator) getOvsdbConnectionInstance().
  97                         getDeviceInfo().getDeviceOperData(TerminationPoint.class, pLocUUID);
  98             }
  99             if (physicalLocator != null) {
 100                 InstanceIdentifier<TerminationPoint> plIid = HwvtepSouthboundMapper.createInstanceIdentifier(nodeIid,
 101                         physicalLocator);
 102                 rumBuilder.setLocatorRef(new HwvtepPhysicalLocatorRef(plIid));
 103             }
 104         }
 105         if (uMacRemote.getLogicalSwitchColumn() != null
 106                 && uMacRemote.getLogicalSwitchColumn().getData() != null) {
 107             UUID lsUUID = uMacRemote.getLogicalSwitchColumn().getData();
 108             final LogicalSwitch logicalSwitch = getOvsdbConnectionInstance().getDeviceInfo().getLogicalSwitch(lsUUID);
 109             if (logicalSwitch != null) {
 110                 InstanceIdentifier<LogicalSwitches> lSwitchIid =
 111                         HwvtepSouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance(), logicalSwitch);
 112                 rumBuilder.setLogicalSwitchRef(new HwvtepLogicalSwitchRef(lSwitchIid));
 113             }
 114         }
 115         RemoteUcastMacs remoteUcastMacs = rumBuilder.build();
 116         InstanceIdentifier<RemoteUcastMacs> macIid = getMacIid(remoteUcastMacs);
 117         getOvsdbConnectionInstance().getDeviceInfo().updateDeviceOperData(RemoteUcastMacs.class, macIid,
 118                 uMacRemote.getUuid(), uMacRemote);
 119         return remoteUcastMacs;
 120     }
 121
 122     private InstanceIdentifier<RemoteUcastMacs> getMacIid(final RemoteUcastMacs remoteUcastMacs) {
 123         return getOvsdbConnectionInstance().getInstanceIdentifier().
 124                 augmentation(HwvtepGlobalAugmentation.class).child(RemoteUcastMacs.class, remoteUcastMacs.getKey());
 125     }
 126 }