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.HwvtepSouthboundMapper;
  22 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
  23 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  24 import org.opendaylight.ovsdb.lib.notation.UUID;
  25 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  26 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  27 import org.opendaylight.ovsdb.schema.hardwarevtep.LogicalSwitch;
  28 import org.opendaylight.ovsdb.schema.hardwarevtep.McastMacsRemote;
  29 import org.opendaylight.ovsdb.schema.hardwarevtep.PhysicalLocator;
  30 import org.opendaylight.ovsdb.schema.hardwarevtep.PhysicalLocatorSet;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchRef;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorRef;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacs;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacsBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSet;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSetBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  42 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  44 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  45 import org.slf4j.Logger;
  46 import org.slf4j.LoggerFactory;
  47
  48 public class McastMacsRemoteUpdateCommand extends AbstractTransactionCommand {
  49
  50     private static final Logger LOG = LoggerFactory.getLogger(McastMacsRemoteUpdateCommand.class);
  51     private Map<UUID, McastMacsRemote> updatedMMacsRemoteRows;
  52     private Map<UUID, McastMacsRemote> oldMMacsRemoteRows;
  53     private Map<UUID, PhysicalLocatorSet> updatedPLocSetRows;
  54     private Map<UUID, PhysicalLocator> updatedPLocRows;
  55     private Map<UUID, LogicalSwitch> updatedLSRows;
  56
  57     public McastMacsRemoteUpdateCommand(HwvtepConnectionInstance key, TableUpdates updates,
  58             DatabaseSchema dbSchema) {
  59         super(key, updates, dbSchema);
  60         updatedMMacsRemoteRows = TyperUtils.extractRowsUpdated(McastMacsRemote.class, getUpdates(),getDbSchema());
  61         oldMMacsRemoteRows = TyperUtils.extractRowsOld(McastMacsRemote.class, getUpdates(),getDbSchema());
  62         updatedPLocSetRows = TyperUtils.extractRowsUpdated(PhysicalLocatorSet.class, getUpdates(),getDbSchema());
  63         updatedPLocRows = TyperUtils.extractRowsUpdated(PhysicalLocator.class, getUpdates(),getDbSchema());
  64         updatedLSRows = TyperUtils.extractRowsUpdated(LogicalSwitch.class, getUpdates(),getDbSchema());
  65     }
  66
  67     @Override
  68     public void execute(ReadWriteTransaction transaction) {
  69         if(updatedMMacsRemoteRows != null && !updatedMMacsRemoteRows.isEmpty()) {
  70             for (Entry<UUID, McastMacsRemote> entry : updatedMMacsRemoteRows.entrySet()) {
  71                 updateData(transaction, entry.getValue());
  72             }
  73         }
  74     }
  75
  76     private void updateData(ReadWriteTransaction transaction, McastMacsRemote mMacRemote) {
  77         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  78         Optional<Node> connection = HwvtepSouthboundUtil.readNode(transaction, connectionIId);
  79         if (connection.isPresent()) {
  80             // Update the connection node to let it know it manages this MCastMacsRemote
  81             Node connectionNode = buildConnectionNode(mMacRemote);
  82             transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
  83 //            TODO: Delete entries that are no longer needed
  84         }
  85     }
  86
  87     private Node buildConnectionNode(McastMacsRemote mMacRemote) {
  88         NodeBuilder connectionNode = new NodeBuilder();
  89         connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
  90         HwvtepGlobalAugmentationBuilder hgAugmentationBuilder = new HwvtepGlobalAugmentationBuilder();
  91         RemoteMcastMacsBuilder mMacRemoteBuilder= new RemoteMcastMacsBuilder();
  92         mMacRemoteBuilder.setMacEntryKey(new MacAddress(mMacRemote.getMac()));
  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         LogicalSwitch lSwitch = null;
 106         if (mMacRemote.getLogicalSwitchColumn() != null && mMacRemote.getLogicalSwitchColumn().getData() != null) {
 107             UUID lsUUID = mMacRemote.getLogicalSwitchColumn().getData();
 108             if (updatedLSRows.get(lsUUID) != null) {
 109                 lSwitch = updatedLSRows.get(lsUUID);
 110                 mMacRemoteBuilder.setLogicalSwitchRef(new HwvtepLogicalSwitchRef(lSwitch.getName()));
 111             }
 112         }
 113     }
 114
 115     private void setIpAddress(RemoteMcastMacsBuilder mMacRemoteBuilder, McastMacsRemote mMacRemote) {
 116         if(mMacRemote.getIpAddr() != null && !mMacRemote.getIpAddr().isEmpty()) {
 117             mMacRemoteBuilder.setIpaddr(new IpAddress(mMacRemote.getIpAddr().toCharArray()));
 118         }
 119     }
 120
 121     private void setLocatorSet(RemoteMcastMacsBuilder mMacRemoteBuilder, McastMacsRemote mMacRemote) {
 122         if (mMacRemote.getLocatorSetColumn() != null && mMacRemote.getLocatorSetColumn().getData() != null) {
 123             UUID pLocSetUUID = mMacRemote.getLocatorSetColumn().getData();
 124             if (updatedPLocSetRows.get(pLocSetUUID) != null) {
 125                 PhysicalLocatorSet plSet = updatedPLocSetRows.get(pLocSetUUID);
 126                 if (plSet.getLocatorsColumn() != null && plSet.getLocatorsColumn().getData() != null
 127                                 && !plSet.getLocatorsColumn().getData().isEmpty()) {
 128                     List<LocatorSet> plsList = new ArrayList<>();
 129                     for (UUID pLocUUID : plSet.getLocatorsColumn().getData()) {
 130                         PhysicalLocator pLoc = updatedPLocRows.get(pLocUUID);
 131                         InstanceIdentifier<TerminationPoint> tpIid = HwvtepSouthboundMapper.createInstanceIdentifier(
 132                                         getOvsdbConnectionInstance().getInstanceIdentifier(), pLoc);
 133                         plsList.add(new LocatorSetBuilder()
 134                                     .setLocatorRef(new HwvtepPhysicalLocatorRef(tpIid)).build());
 135                     }
 136                     mMacRemoteBuilder.setLocatorSet(plsList);
 137                 }
 138             }
 139         }
 140     }
 141
 142 }