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

   1 /*
   2  * Copyright (c) 2015, 2016 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.List;
  13 import java.util.Map;
  14
  15 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  16 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  17 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
  18 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
  19 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
  20 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  21 import org.opendaylight.ovsdb.lib.notation.UUID;
  22 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  23 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  24 import org.opendaylight.ovsdb.schema.hardwarevtep.LogicalSwitch;
  25 import org.opendaylight.ovsdb.schema.hardwarevtep.PhysicalLocator;
  26 import org.opendaylight.ovsdb.schema.hardwarevtep.UcastMacsRemote;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchRef;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorRef;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacs;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacsBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  38 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  41
  42 import com.google.common.base.Optional;
  43
  44 public class UcastMacsRemoteUpdateCommand extends AbstractTransactionCommand {
  45
  46     private final Map<UUID, UcastMacsRemote> updatedUMacsRemoteRows;
  47     private final Map<UUID, PhysicalLocator> updatedPLocRows;
  48     private final Map<UUID, LogicalSwitch> updatedLSRows;
  49
  50     public UcastMacsRemoteUpdateCommand(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         updatedLSRows = TyperUtils.extractRowsUpdated(LogicalSwitch.class, getUpdates(), getDbSchema());
  55     }
  56
  57     @Override
  58     public void execute(ReadWriteTransaction transaction) {
  59         for (UcastMacsRemote ucastMacsRemote : updatedUMacsRemoteRows.values()) {
  60             updateUcastMacsRemote(transaction, ucastMacsRemote);
  61         }
  62     }
  63
  64     private void updateUcastMacsRemote(ReadWriteTransaction transaction, UcastMacsRemote ucastMacsRemote) {
  65         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  66         Optional<Node> connection = HwvtepSouthboundUtil.readNode(transaction, connectionIId);
  67         if (connection.isPresent()) {
  68             Node connectionNode = buildConnectionNode(ucastMacsRemote);
  69             transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
  70             //TODO: Handle any deletes
  71         }
  72     }
  73
  74     private Node buildConnectionNode(UcastMacsRemote uMacRemote) {
  75         NodeBuilder connectionNode = new NodeBuilder();
  76         connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
  77         InstanceIdentifier<Node> nodeIid = getOvsdbConnectionInstance().getInstanceIdentifier();
  78         HwvtepGlobalAugmentationBuilder hgAugmentationBuilder = new HwvtepGlobalAugmentationBuilder();
  79         List<RemoteUcastMacs> remoteUMacs = new ArrayList<>();
  80         RemoteUcastMacsBuilder rumBuilder = new RemoteUcastMacsBuilder();
  81         rumBuilder.setMacEntryKey(new MacAddress(uMacRemote.getMac()));
  82         rumBuilder.setMacEntryUuid(new Uuid(uMacRemote.getUuid().toString()));
  83         if (uMacRemote.getIpAddr() != null && !uMacRemote.getIpAddr().isEmpty()) {
  84             rumBuilder.setIpaddr(new IpAddress(uMacRemote.getIpAddr().toCharArray()));
  85         }
  86         if (uMacRemote.getLocatorColumn() != null
  87                 && uMacRemote.getLocatorColumn().getData() != null) {
  88             UUID pLocUUID = uMacRemote.getLocatorColumn().getData();
  89             PhysicalLocator physicalLocator = updatedPLocRows.get(pLocUUID);
  90             if (physicalLocator != null) {
  91                 InstanceIdentifier<TerminationPoint> plIid = HwvtepSouthboundMapper.createInstanceIdentifier(nodeIid,
  92                         physicalLocator);
  93                 rumBuilder.setLocatorRef(new HwvtepPhysicalLocatorRef(plIid));
  94             }
  95         }
  96         if (uMacRemote.getLogicalSwitchColumn() != null
  97                 && uMacRemote.getLogicalSwitchColumn().getData() != null) {
  98             UUID lsUUID = uMacRemote.getLogicalSwitchColumn().getData();
  99             final LogicalSwitch logicalSwitch = updatedLSRows.get(lsUUID);
 100             if (logicalSwitch != null) {
 101                 InstanceIdentifier<LogicalSwitches> lSwitchIid =
 102                         HwvtepSouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance(), logicalSwitch);
 103                 rumBuilder.setLogicalSwitchRef(new HwvtepLogicalSwitchRef(lSwitchIid));
 104             }
 105         }
 106         remoteUMacs.add(rumBuilder.build());
 107         hgAugmentationBuilder.setRemoteUcastMacs(remoteUMacs);
 108         connectionNode.addAugmentation(HwvtepGlobalAugmentation.class, hgAugmentationBuilder.build());
 109         return connectionNode.build();
 110     }
 111
 112 }