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 import org.slf4j.Logger;
  41 import org.slf4j.LoggerFactory;
  42
  43 import com.google.common.base.Optional;
  44
  45 public class UcastMacsRemoteUpdateCommand extends AbstractTransactionCommand {
  46
  47     private static final Logger LOG = LoggerFactory.getLogger(UcastMacsRemoteUpdateCommand.class);
  48     private Map<UUID, UcastMacsRemote> updatedUMacsRemoteRows;
  49     private Map<UUID, UcastMacsRemote> oldUMacsRemoteRows;
  50     private Map<UUID, PhysicalLocator> updatedPLocRows;
  51     private Map<UUID, LogicalSwitch> updatedLSRows;
  52
  53     public UcastMacsRemoteUpdateCommand(HwvtepConnectionInstance key, TableUpdates updates,
  54             DatabaseSchema dbSchema) {
  55         super(key, updates, dbSchema);
  56         updatedUMacsRemoteRows = TyperUtils.extractRowsUpdated(UcastMacsRemote.class, getUpdates(),getDbSchema());
  57         oldUMacsRemoteRows = TyperUtils.extractRowsOld(UcastMacsRemote.class, getUpdates(),getDbSchema());
  58         updatedPLocRows = TyperUtils.extractRowsUpdated(PhysicalLocator.class, getUpdates(),getDbSchema());
  59         updatedLSRows = TyperUtils.extractRowsUpdated(LogicalSwitch.class, getUpdates(),getDbSchema());
  60     }
  61
  62     @Override
  63     public void execute(ReadWriteTransaction transaction) {
  64         if (updatedUMacsRemoteRows != null || !updatedUMacsRemoteRows.isEmpty()) {
  65             for (Entry<UUID, UcastMacsRemote> umrUpdate : updatedUMacsRemoteRows.entrySet()) {
  66                 updateUcastMacsRemote(transaction, umrUpdate.getValue());
  67             }
  68         }
  69     }
  70
  71     private void updateUcastMacsRemote(ReadWriteTransaction transaction, UcastMacsRemote ucastMacsRemote) {
  72         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  73         Optional<Node> connection = HwvtepSouthboundUtil.readNode(transaction, connectionIId);
  74         if(connection.isPresent()) {
  75             Node connectionNode = buildConnectionNode(ucastMacsRemote);
  76             transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
  77             //TODO: Handle any deletes
  78         }
  79     }
  80
  81     private Node buildConnectionNode(UcastMacsRemote uMacRemote) {
  82         NodeBuilder connectionNode = new NodeBuilder();
  83         connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
  84         InstanceIdentifier<Node> nodeIid = getOvsdbConnectionInstance().getInstanceIdentifier();
  85         HwvtepGlobalAugmentationBuilder hgAugmentationBuilder = new HwvtepGlobalAugmentationBuilder();
  86         List<RemoteUcastMacs> remoteUMacs = new ArrayList<>();
  87         RemoteUcastMacsBuilder rumBuilder = new RemoteUcastMacsBuilder();
  88         rumBuilder.setMacEntryKey(new MacAddress(uMacRemote.getMac()));
  89         if(uMacRemote.getIpAddr() != null && !uMacRemote.getIpAddr().isEmpty()) {
  90             rumBuilder.setIpaddr(new IpAddress(uMacRemote.getIpAddr().toCharArray()));
  91         }
  92         if(uMacRemote.getLocatorColumn() != null
  93                         && uMacRemote.getLocatorColumn().getData() != null) {
  94             UUID pLocUUID = uMacRemote.getLocatorColumn().getData();
  95             if(updatedPLocRows.get(pLocUUID) != null) {
  96                 InstanceIdentifier<TerminationPoint> plIid = HwvtepSouthboundMapper.createInstanceIdentifier(nodeIid, updatedPLocRows.get(pLocUUID));
  97                 rumBuilder.setLocatorRef(new HwvtepPhysicalLocatorRef(plIid));
  98             }
  99         }
 100         if(uMacRemote.getLogicalSwitchColumn() != null
 101                         && uMacRemote.getLogicalSwitchColumn().getData() != null) {
 102             UUID lsUUID = uMacRemote.getLogicalSwitchColumn().getData();
 103             if(updatedLSRows.get(lsUUID) != null) {
 104                 rumBuilder.setLogicalSwitchRef(new HwvtepLogicalSwitchRef(updatedLSRows.get(lsUUID).getName()));
 105             }
 106         }
 107         remoteUMacs.add(rumBuilder.build());
 108         hgAugmentationBuilder.setRemoteUcastMacs(remoteUMacs );
 109         connectionNode.addAugmentation(HwvtepGlobalAugmentation.class, hgAugmentationBuilder.build());
 110         return connectionNode.build();
 111     }
 112
 113 }