hwvtepsouthbound/hwvtepsouthbound-impl/src/main/java/org/opendaylight/ovsdb/hwvtepsouthbound/transactions/md/McastMacsRemoteUpdateCommand.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 com.google.common.base.Optional;
  12
  13 import java.util.ArrayList;
  14 import java.util.List;
  15 import java.util.Map;
  16 import java.util.Map.Entry;
  17
  18 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  19 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  20 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
  21 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundConstants;
  22 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
  23 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
  24 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  25 import org.opendaylight.ovsdb.lib.notation.UUID;
  26 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  27 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  28 import org.opendaylight.ovsdb.schema.hardwarevtep.LogicalSwitch;
  29 import org.opendaylight.ovsdb.schema.hardwarevtep.McastMacsRemote;
  30 import org.opendaylight.ovsdb.schema.hardwarevtep.PhysicalLocator;
  31 import org.opendaylight.ovsdb.schema.hardwarevtep.PhysicalLocatorSet;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchRef;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorRef;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacs;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacsBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSet;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSetBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  43 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  45 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  46
  47 public class McastMacsRemoteUpdateCommand extends AbstractTransactionCommand {
  48
  49     private Map<UUID, McastMacsRemote> updatedMMacsRemoteRows;
  50     private Map<UUID, PhysicalLocatorSet> updatedPLocSetRows;
  51     private Map<UUID, PhysicalLocator> updatedPLocRows;
  52     private Map<UUID, LogicalSwitch> updatedLSRows;
  53
  54     public McastMacsRemoteUpdateCommand(HwvtepConnectionInstance key, TableUpdates updates, DatabaseSchema dbSchema) {
  55         super(key, updates, dbSchema);
  56         updatedMMacsRemoteRows = TyperUtils.extractRowsUpdated(McastMacsRemote.class, getUpdates(), getDbSchema());
  57         updatedPLocSetRows = TyperUtils.extractRowsUpdated(PhysicalLocatorSet.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         for (Entry<UUID, McastMacsRemote> entry : updatedMMacsRemoteRows.entrySet()) {
  65             updateData(transaction, entry.getValue());
  66         }
  67     }
  68
  69     private void updateData(ReadWriteTransaction transaction, McastMacsRemote mMacRemote) {
  70         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  71         Optional<Node> connection = HwvtepSouthboundUtil.readNode(transaction, connectionIId);
  72         if (connection.isPresent()) {
  73             // Update the connection node to let it know it manages this MCastMacsRemote
  74             Node connectionNode = buildConnectionNode(mMacRemote);
  75             transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
  76             // TODO: Delete entries that are no longer needed
  77         }
  78     }
  79
  80     private Node buildConnectionNode(McastMacsRemote mMacRemote) {
  81         NodeBuilder connectionNode = new NodeBuilder();
  82         connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
  83         HwvtepGlobalAugmentationBuilder hgAugmentationBuilder = new HwvtepGlobalAugmentationBuilder();
  84         RemoteMcastMacsBuilder mMacRemoteBuilder = new RemoteMcastMacsBuilder();
  85         if (mMacRemote.getMac().equals(HwvtepSouthboundConstants.UNKNOWN_DST_STRING)) {
  86             mMacRemoteBuilder.setMacEntryKey(HwvtepSouthboundConstants.UNKNOWN_DST_MAC);
  87         } else {
  88             mMacRemoteBuilder.setMacEntryKey(new MacAddress(mMacRemote.getMac()));
  89         }
  90         setIpAddress(mMacRemoteBuilder, mMacRemote);
  91         setLocatorSet(mMacRemoteBuilder, mMacRemote);
  92         setLogicalSwitch(mMacRemoteBuilder, mMacRemote);
  93
  94         List<RemoteMcastMacs> mMacRemoteList = new ArrayList<>();
  95         mMacRemoteList.add(mMacRemoteBuilder.build());
  96         hgAugmentationBuilder.setRemoteMcastMacs(mMacRemoteList);
  97         connectionNode.addAugmentation(HwvtepGlobalAugmentation.class, hgAugmentationBuilder.build());
  98         return connectionNode.build();
  99     }
 100
 101     private void setLogicalSwitch(RemoteMcastMacsBuilder mMacRemoteBuilder, McastMacsRemote mMacRemote) {
 102         if (mMacRemote.getLogicalSwitchColumn() != null && mMacRemote.getLogicalSwitchColumn().getData() != null) {
 103             UUID lsUUID = mMacRemote.getLogicalSwitchColumn().getData();
 104             LogicalSwitch lSwitch = updatedLSRows.get(lsUUID);
 105             if (lSwitch != null) {
 106                 mMacRemoteBuilder.setLogicalSwitchRef(new HwvtepLogicalSwitchRef(lSwitch.getName()));
 107             }
 108         }
 109     }
 110
 111     private void setIpAddress(RemoteMcastMacsBuilder mMacRemoteBuilder, McastMacsRemote mMacRemote) {
 112         if (mMacRemote.getIpAddr() != null && !mMacRemote.getIpAddr().isEmpty()) {
 113             mMacRemoteBuilder.setIpaddr(new IpAddress(mMacRemote.getIpAddr().toCharArray()));
 114         }
 115     }
 116
 117     private void setLocatorSet(RemoteMcastMacsBuilder mMacRemoteBuilder, McastMacsRemote mMacRemote) {
 118         if (mMacRemote.getLocatorSetColumn() != null && mMacRemote.getLocatorSetColumn().getData() != null) {
 119             UUID pLocSetUUID = mMacRemote.getLocatorSetColumn().getData();
 120             PhysicalLocatorSet plSet = updatedPLocSetRows.get(pLocSetUUID);
 121             if (plSet != null) {
 122                 if (plSet.getLocatorsColumn() != null && plSet.getLocatorsColumn().getData() != null
 123                         && !plSet.getLocatorsColumn().getData().isEmpty()) {
 124                     List<LocatorSet> plsList = new ArrayList<>();
 125                     for (UUID pLocUUID : plSet.getLocatorsColumn().getData()) {
 126                         PhysicalLocator pLoc = updatedPLocRows.get(pLocUUID);
 127                         InstanceIdentifier<TerminationPoint> tpIid = HwvtepSouthboundMapper.createInstanceIdentifier(
 128                                 getOvsdbConnectionInstance().getInstanceIdentifier(), pLoc);
 129                         plsList.add(new LocatorSetBuilder()
 130                                 .setLocatorRef(new HwvtepPhysicalLocatorRef(tpIid)).build());
 131                     }
 132                     mMacRemoteBuilder.setLocatorSet(plsList);
 133                 }
 134             }
 135         }
 136     }
 137
 138 }