hwvtepsouthbound/hwvtepsouthbound-impl/src/main/java/org/opendaylight/ovsdb/hwvtepsouthbound/transactions/md/HwvtepUcastMacsLocalUpdateCommand.java

   1 /*
   2  * Copyright (c) 2015, 2017 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.Collection;
  13 import java.util.List;
  14 import java.util.Map;
  15 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  16 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  17 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
  18 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
  19 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  20 import org.opendaylight.ovsdb.lib.notation.UUID;
  21 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  22 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  23 import org.opendaylight.ovsdb.schema.hardwarevtep.LogicalSwitch;
  24 import org.opendaylight.ovsdb.schema.hardwarevtep.PhysicalLocator;
  25 import org.opendaylight.ovsdb.schema.hardwarevtep.UcastMacsLocal;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddressBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchRef;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorRef;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacs;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalUcastMacsBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  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 public class HwvtepUcastMacsLocalUpdateCommand extends AbstractTransactionCommand {
  44
  45     private static final Logger LOG = LoggerFactory.getLogger(HwvtepUcastMacsLocalUpdateCommand.class);
  46     private final Map<UUID, UcastMacsLocal> updatedUMacsLocalRows;
  47     private final Map<UUID, PhysicalLocator> updatedPLocRows;
  48
  49     public HwvtepUcastMacsLocalUpdateCommand(HwvtepConnectionInstance key, TableUpdates updates,
  50             DatabaseSchema dbSchema) {
  51         super(key, updates, dbSchema);
  52         updatedUMacsLocalRows = TyperUtils.extractRowsUpdated(UcastMacsLocal.class, getUpdates(), getDbSchema());
  53         updatedPLocRows = TyperUtils.extractRowsUpdated(PhysicalLocator.class, getUpdates(), getDbSchema());
  54     }
  55
  56     @Override
  57     public void execute(ReadWriteTransaction transaction) {
  58         if (updatedUMacsLocalRows != null && !updatedUMacsLocalRows.isEmpty()) {
  59             updateData(transaction, updatedUMacsLocalRows.values());
  60         }
  61     }
  62
  63     private void updateData(ReadWriteTransaction transaction, Collection<UcastMacsLocal> ucml) {
  64         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  65         Node connectionNode = buildConnectionNode(ucml);
  66         transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
  67     }
  68
  69     private Node buildConnectionNode(final Collection<UcastMacsLocal> ucml) {
  70         //Update node with UcastMacsLocal reference
  71         NodeBuilder connectionNode = new NodeBuilder();
  72         connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
  73         HwvtepGlobalAugmentationBuilder hgAugmentationBuilder = new HwvtepGlobalAugmentationBuilder();
  74         List<LocalUcastMacs> umclList = new ArrayList<>();
  75         ucml.forEach(mac -> umclList.add(buildLocalUcastMac(mac)));
  76         hgAugmentationBuilder.setLocalUcastMacs(umclList);
  77         connectionNode.addAugmentation(HwvtepGlobalAugmentation.class, hgAugmentationBuilder.build());
  78         return connectionNode.build();
  79     }
  80
  81     private LocalUcastMacs buildLocalUcastMac(final UcastMacsLocal ucml) {
  82         InstanceIdentifier<Node> nodeIid = getOvsdbConnectionInstance().getInstanceIdentifier();
  83         LocalUcastMacsBuilder ucmlBuilder = new LocalUcastMacsBuilder();
  84         if (ucml.getIpAddr() != null && !ucml.getIpAddr().isEmpty()) {
  85             ucmlBuilder.setIpaddr(IpAddressBuilder.getDefaultInstance(ucml.getIpAddr()));
  86         }
  87         ucmlBuilder.setMacEntryKey(new MacAddress(ucml.getMac()));
  88         ucmlBuilder.setMacEntryUuid(new Uuid(ucml.getUuid().toString()));
  89         if (ucml.getLocatorColumn() != null && ucml.getLocatorColumn().getData() != null) {
  90             UUID plocUUID = ucml.getLocatorColumn().getData();
  91             PhysicalLocator physicalLocator = updatedPLocRows.get(plocUUID);
  92             if (physicalLocator == null) {
  93                 physicalLocator = (PhysicalLocator) getOvsdbConnectionInstance()
  94                         .getDeviceInfo().getPhysicalLocator(plocUUID);
  95             }
  96             if (physicalLocator != null) {
  97                 InstanceIdentifier<TerminationPoint> plIid =
  98                         HwvtepSouthboundMapper.createInstanceIdentifier(nodeIid, physicalLocator);
  99                 ucmlBuilder.setLocatorRef(new HwvtepPhysicalLocatorRef(plIid));
 100             }
 101         }
 102         if (ucml.getLogicalSwitchColumn() != null && ucml.getLogicalSwitchColumn().getData() != null) {
 103             UUID lsUUID = ucml.getLogicalSwitchColumn().getData();
 104             LogicalSwitch logicalSwitch = getOvsdbConnectionInstance().getDeviceInfo().getLogicalSwitch(lsUUID);
 105             if (logicalSwitch != null) {
 106                 InstanceIdentifier<LogicalSwitches> switchIid =
 107                         HwvtepSouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance(), logicalSwitch);
 108                 ucmlBuilder.setLogicalSwitchRef(new HwvtepLogicalSwitchRef(switchIid));
 109             }
 110         }
 111         return ucmlBuilder.build();
 112     }
 113 }