hwvtepsouthbound/hwvtepsouthbound-impl/src/main/java/org/opendaylight/ovsdb/hwvtepsouthbound/transactions/md/McastMacsRemoteUpdateCommand.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 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.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchRef;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorRef;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacs;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacsBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSet;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSetBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  45 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  47 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  48
  49 public class McastMacsRemoteUpdateCommand extends AbstractTransactionCommand {
  50
  51     private Map<UUID, McastMacsRemote> updatedMMacsRemoteRows;
  52     private Map<UUID, PhysicalLocatorSet> updatedPLocSetRows;
  53     private Map<UUID, PhysicalLocator> updatedPLocRows;
  54     private Map<UUID, LogicalSwitch> updatedLSRows;
  55
  56     public McastMacsRemoteUpdateCommand(HwvtepConnectionInstance key, TableUpdates updates, DatabaseSchema dbSchema) {
  57         super(key, updates, dbSchema);
  58         updatedMMacsRemoteRows = TyperUtils.extractRowsUpdated(McastMacsRemote.class, getUpdates(), getDbSchema());
  59         updatedPLocSetRows = TyperUtils.extractRowsUpdated(PhysicalLocatorSet.class, getUpdates(), getDbSchema());
  60         updatedPLocRows = TyperUtils.extractRowsUpdated(PhysicalLocator.class, getUpdates(), getDbSchema());
  61         updatedLSRows = TyperUtils.extractRowsUpdated(LogicalSwitch.class, getUpdates(), getDbSchema());
  62     }
  63
  64     @Override
  65     public void execute(ReadWriteTransaction transaction) {
  66         for (Entry<UUID, McastMacsRemote> entry : updatedMMacsRemoteRows.entrySet()) {
  67             updateData(transaction, entry.getValue());
  68         }
  69     }
  70
  71     private void updateData(ReadWriteTransaction transaction, McastMacsRemote mMacRemote) {
  72         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  73         Optional<Node> connection = HwvtepSouthboundUtil.readNode(transaction, connectionIId);
  74         if (connection.isPresent()) {
  75             // Update the connection node to let it know it manages this MCastMacsRemote
  76             Node connectionNode = buildConnectionNode(mMacRemote);
  77             transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
  78             // TODO: Delete entries that are no longer needed
  79         }
  80     }
  81
  82     private Node buildConnectionNode(McastMacsRemote mMacRemote) {
  83         NodeBuilder connectionNode = new NodeBuilder();
  84         connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
  85         HwvtepGlobalAugmentationBuilder hgAugmentationBuilder = new HwvtepGlobalAugmentationBuilder();
  86         RemoteMcastMacsBuilder mMacRemoteBuilder = new RemoteMcastMacsBuilder();
  87         if (mMacRemote.getMac().equals(HwvtepSouthboundConstants.UNKNOWN_DST_STRING)) {
  88             mMacRemoteBuilder.setMacEntryKey(HwvtepSouthboundConstants.UNKNOWN_DST_MAC);
  89         } else {
  90             mMacRemoteBuilder.setMacEntryKey(new MacAddress(mMacRemote.getMac()));
  91         }
  92         mMacRemoteBuilder.setMacEntryUuid(new Uuid(mMacRemote.getUuid().toString()));
  93         setIpAddress(mMacRemoteBuilder, mMacRemote);
  94         setLocatorSet(mMacRemoteBuilder, mMacRemote);
  95         setLogicalSwitch(mMacRemoteBuilder, mMacRemote);
  96
  97         List<RemoteMcastMacs> mMacRemoteList = new ArrayList<>();
  98         mMacRemoteList.add(mMacRemoteBuilder.build());
  99         hgAugmentationBuilder.setRemoteMcastMacs(mMacRemoteList);
 100         connectionNode.addAugmentation(HwvtepGlobalAugmentation.class, hgAugmentationBuilder.build());
 101         return connectionNode.build();
 102     }
 103
 104     private void setLogicalSwitch(RemoteMcastMacsBuilder mMacRemoteBuilder, McastMacsRemote mMacRemote) {
 105         if (mMacRemote.getLogicalSwitchColumn() != null && mMacRemote.getLogicalSwitchColumn().getData() != null) {
 106             UUID lsUUID = mMacRemote.getLogicalSwitchColumn().getData();
 107             LogicalSwitch lSwitch = updatedLSRows.get(lsUUID);
 108             if (lSwitch != null) {
 109                 InstanceIdentifier<LogicalSwitches> lSwitchIid =
 110                         HwvtepSouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance(), lSwitch);
 111                 mMacRemoteBuilder.setLogicalSwitchRef(new HwvtepLogicalSwitchRef(lSwitchIid));
 112             }
 113         }
 114     }
 115
 116     private void setIpAddress(RemoteMcastMacsBuilder mMacRemoteBuilder, McastMacsRemote mMacRemote) {
 117         if (mMacRemote.getIpAddr() != null && !mMacRemote.getIpAddr().isEmpty()) {
 118             mMacRemoteBuilder.setIpaddr(new IpAddress(mMacRemote.getIpAddr().toCharArray()));
 119         }
 120     }
 121
 122     private void setLocatorSet(RemoteMcastMacsBuilder mMacRemoteBuilder, McastMacsRemote mMacRemote) {
 123         if (mMacRemote.getLocatorSetColumn() != null && mMacRemote.getLocatorSetColumn().getData() != null) {
 124             UUID pLocSetUUID = mMacRemote.getLocatorSetColumn().getData();
 125             PhysicalLocatorSet plSet = updatedPLocSetRows.get(pLocSetUUID);
 126             if (plSet != null) {
 127                 if (plSet.getLocatorsColumn() != null && plSet.getLocatorsColumn().getData() != null
 128                         && !plSet.getLocatorsColumn().getData().isEmpty()) {
 129                     List<LocatorSet> plsList = new ArrayList<>();
 130                     for (UUID pLocUUID : plSet.getLocatorsColumn().getData()) {
 131                         PhysicalLocator pLoc = updatedPLocRows.get(pLocUUID);
 132                         InstanceIdentifier<TerminationPoint> tpIid = HwvtepSouthboundMapper.createInstanceIdentifier(
 133                                 getOvsdbConnectionInstance().getInstanceIdentifier(), pLoc);
 134                         plsList.add(new LocatorSetBuilder()
 135                                 .setLocatorRef(new HwvtepPhysicalLocatorRef(tpIid)).build());
 136                     }
 137                     mMacRemoteBuilder.setLocatorSet(plsList);
 138                 }
 139             }
 140         }
 141     }
 142
 143 }