hwvtepsouthbound/hwvtepsouthbound-impl/src/main/java/org/opendaylight/ovsdb/hwvtepsouthbound/transactions/md/HwvtepUcastMacsLocalUpdateCommand.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
  17 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  18 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  19 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
  20 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
  21 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
  22 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  23 import org.opendaylight.ovsdb.lib.notation.UUID;
  24 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  25 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  26 import org.opendaylight.ovsdb.schema.hardwarevtep.LogicalSwitch;
  27 import org.opendaylight.ovsdb.schema.hardwarevtep.PhysicalLocator;
  28 import org.opendaylight.ovsdb.schema.hardwarevtep.UcastMacsLocal;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchRef;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorRef;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacs;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacsBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  39 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  40 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  43
  44 public class HwvtepUcastMacsLocalUpdateCommand extends AbstractTransactionCommand {
  45
  46     private Map<UUID, UcastMacsLocal> updatedUMacsLocalRows;
  47     private Map<UUID, PhysicalLocator> updatedPLocRows;
  48
  49     public HwvtepUcastMacsLocalUpdateCommand(HwvtepConnectionInstance key, TableUpdates updates, DatabaseSchema dbSchema) {
  50         super(key, updates, dbSchema);
  51         updatedUMacsLocalRows = TyperUtils.extractRowsUpdated(UcastMacsLocal.class, getUpdates(), getDbSchema());
  52         updatedPLocRows = TyperUtils.extractRowsUpdated(PhysicalLocator.class, getUpdates(), getDbSchema());
  53     }
  54
  55     @Override
  56     public void execute(ReadWriteTransaction transaction) {
  57         for (UcastMacsLocal ucastMacsLocal : updatedUMacsLocalRows.values()) {
  58             updateData(transaction, ucastMacsLocal);
  59         }
  60     }
  61
  62     private void updateData(ReadWriteTransaction transaction, UcastMacsLocal ucml) {
  63         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  64         Optional<Node> connection = HwvtepSouthboundUtil.readNode(transaction, connectionIId);
  65         if (connection.isPresent()) {
  66             // Update the connection node to let it know it manages this UCastMacsLocal
  67             Node connectionNode = buildConnectionNode(ucml);
  68             transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
  69             // TODO: Delete entries that are no longer needed
  70         }
  71     }
  72
  73     private Node buildConnectionNode(UcastMacsLocal ucml) {
  74         //Update node with UcastMacsLocal reference
  75         NodeBuilder connectionNode = new NodeBuilder();
  76         connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
  77         InstanceIdentifier<Node> nodeIid = getOvsdbConnectionInstance().getInstanceIdentifier();
  78         HwvtepGlobalAugmentationBuilder hgAugmentationBuilder = new HwvtepGlobalAugmentationBuilder();
  79         LocalUcastMacsBuilder ucmlBuilder = new LocalUcastMacsBuilder();
  80         if (ucml.getIpAddr() != null && !ucml.getIpAddr().isEmpty()) {
  81             ucmlBuilder.setIpaddr(new IpAddress(ucml.getIpAddr().toCharArray()));
  82         }
  83         ucmlBuilder.setMacEntryKey(new MacAddress(ucml.getMac()));
  84         ucmlBuilder.setMacEntryUuid(new Uuid(ucml.getUuid().toString()));
  85         if (ucml.getLocatorColumn() != null && ucml.getLocatorColumn().getData() != null) {
  86             UUID plocUUID = ucml.getLocatorColumn().getData();
  87             PhysicalLocator physicalLocator = updatedPLocRows.get(plocUUID);
  88             if (physicalLocator != null) {
  89                 InstanceIdentifier<TerminationPoint> plIid =
  90                         HwvtepSouthboundMapper.createInstanceIdentifier(nodeIid, physicalLocator);
  91                 ucmlBuilder.setLocatorRef(new HwvtepPhysicalLocatorRef(plIid));
  92             }
  93         }
  94         if (ucml.getLogicalSwitchColumn() != null && ucml.getLogicalSwitchColumn().getData() != null) {
  95             UUID lsUUID = ucml.getLogicalSwitchColumn().getData();
  96             LogicalSwitch logicalSwitch = getOvsdbConnectionInstance().getDeviceInfo().getLogicalSwitch(lsUUID);
  97             if (logicalSwitch != null) {
  98                 InstanceIdentifier<LogicalSwitches> lSwitchIid =
  99                         HwvtepSouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance(), logicalSwitch);
 100                 ucmlBuilder.setLogicalSwitchRef(new HwvtepLogicalSwitchRef(lSwitchIid));
 101             }
 102         }
 103         List<LocalUcastMacs> umclList = new ArrayList<>();
 104         umclList.add(ucmlBuilder.build());
 105         hgAugmentationBuilder.setLocalUcastMacs(umclList);
 106         connectionNode.addAugmentation(HwvtepGlobalAugmentation.class, hgAugmentationBuilder.build());
 107         return connectionNode.build();
 108     }
 109
 110 }