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

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