hwvtepsouthbound/hwvtepsouthbound-impl/src/main/java/org/opendaylight/ovsdb/hwvtepsouthbound/transactions/md/HwvtepPhysicalLocatorUpdateCommand.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 com.google.common.base.Optional;
  12 import java.util.Map;
  13 import java.util.Map.Entry;
  14 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  16 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
  17 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
  18 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
  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.PhysicalLocator;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddressBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorAugmentation;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorAugmentationBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  29 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  30 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33
  34 public class HwvtepPhysicalLocatorUpdateCommand extends AbstractTransactionCommand {
  35
  36     private final Map<UUID, PhysicalLocator> updatedPLocRows;
  37     private final Map<UUID, PhysicalLocator> oldPLocRows;
  38
  39     public HwvtepPhysicalLocatorUpdateCommand(HwvtepConnectionInstance key, TableUpdates updates,
  40             DatabaseSchema dbSchema) {
  41         super(key, updates, dbSchema);
  42         updatedPLocRows = TyperUtils.extractRowsUpdated(PhysicalLocator.class, getUpdates(), getDbSchema());
  43         oldPLocRows = TyperUtils.extractRowsOld(PhysicalLocator.class, getUpdates(), getDbSchema());
  44     }
  45
  46     @Override
  47     public void execute(ReadWriteTransaction transaction) {
  48         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  49         if (updatedPLocRows.isEmpty()) {
  50             return;
  51         }
  52         Optional<Node> node = HwvtepSouthboundUtil.readNode(transaction, connectionIId);
  53         if (node.isPresent()) {
  54             updateTerminationPoints(transaction, node.get());
  55         }
  56     }
  57
  58     private void updateTerminationPoints(ReadWriteTransaction transaction, Node node) {
  59         for (Entry<UUID, PhysicalLocator> locUpdate : updatedPLocRows.entrySet()) {
  60             PhysicalLocator locator = locUpdate.getValue();
  61             InstanceIdentifier<Node> nodeIid = HwvtepSouthboundMapper.createInstanceIdentifier(node.getNodeId());
  62             TerminationPointKey tpKey = HwvtepSouthboundMapper.getTerminationPointKey(locator);
  63             if (nodeIid != null && tpKey != null) {
  64                 TerminationPointBuilder tpBuilder = new TerminationPointBuilder();
  65                 tpBuilder.withKey(tpKey);
  66                 tpBuilder.setTpId(tpKey.getTpId());
  67                 InstanceIdentifier<TerminationPoint> tpPath =
  68                         HwvtepSouthboundMapper.createInstanceIdentifier(nodeIid, locator);
  69                 HwvtepPhysicalLocatorAugmentationBuilder tpAugmentationBuilder =
  70                         new HwvtepPhysicalLocatorAugmentationBuilder();
  71                 tpAugmentationBuilder.setPhysicalLocatorUuid(new Uuid(locator.getUuid().toString()));
  72                 setEncapsType(tpAugmentationBuilder, locator);
  73                 setDstIp(tpAugmentationBuilder, locator);
  74                 tpBuilder.addAugmentation(HwvtepPhysicalLocatorAugmentation.class, tpAugmentationBuilder.build());
  75                 if (oldPLocRows.containsKey(locUpdate.getKey())) {
  76                     transaction.merge(LogicalDatastoreType.OPERATIONAL,
  77                             tpPath, tpBuilder.build());
  78                 } else {
  79                     transaction.put(LogicalDatastoreType.OPERATIONAL,
  80                             tpPath, tpBuilder.build());
  81                 }
  82                 getOvsdbConnectionInstance().getDeviceInfo().updateDeviceOperData(
  83                         TerminationPoint.class, tpPath, locator.getUuid(), locator);
  84             }
  85         }
  86     }
  87
  88     private void setEncapsType(HwvtepPhysicalLocatorAugmentationBuilder tpAugmentationBuilder,
  89             PhysicalLocator locator) {
  90         String encapsType = locator.getEncapsulationTypeColumn().getData();
  91         if (HwvtepSouthboundMapper.createEncapsulationType(encapsType) != null) {
  92             tpAugmentationBuilder.setEncapsulationType(HwvtepSouthboundMapper.createEncapsulationType(encapsType));
  93         }
  94     }
  95
  96     private void setDstIp(HwvtepPhysicalLocatorAugmentationBuilder tpAugmentationBuilder,
  97             PhysicalLocator locator) {
  98         tpAugmentationBuilder.setDstIp(IpAddressBuilder.getDefaultInstance(locator.getDstIpColumn().getData()));
  99     }
 100
 101 }