southbound/southbound-impl/src/main/java/org/opendaylight/ovsdb/southbound/transactions/md/OpenVSwitchUpdateCommand.java

   1 /*
   2  * Copyright (c) 2015 Inocybe inc. 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 package org.opendaylight.ovsdb.southbound.transactions.md;
   9
  10 import java.util.ArrayList;
  11 import java.util.List;
  12 import java.util.Map;
  13 import java.util.Map.Entry;
  14 import java.util.Set;
  15
  16 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  17 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  18 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  19 import org.opendaylight.ovsdb.lib.error.SchemaVersionMismatchException;
  20 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  21 import org.opendaylight.ovsdb.lib.notation.UUID;
  22 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  23 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  24 import org.opendaylight.ovsdb.schema.openvswitch.OpenVSwitch;
  25 import org.opendaylight.ovsdb.southbound.OvsdbClientKey;
  26 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentationBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.OpenvswitchExternalIds;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.OpenvswitchExternalIdsBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.DatapathTypeEntry;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.DatapathTypeEntryBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.InterfaceTypeEntry;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.InterfaceTypeEntryBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  36 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  37 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41 import com.google.common.base.Optional;
  42
  43 public class OpenVSwitchUpdateCommand extends AbstractTransactionCommand {
  44
  45     private static final Logger LOG = LoggerFactory
  46             .getLogger(OpenVSwitchUpdateCommand.class);
  47
  48     public OpenVSwitchUpdateCommand(OvsdbClientKey key, TableUpdates updates,
  49             DatabaseSchema dbSchema) {
  50         super(key, updates, dbSchema);
  51     }
  52
  53     @Override
  54     public void execute(ReadWriteTransaction transaction) {
  55         Map<UUID, OpenVSwitch> updatedOpenVSwitchRows = TyperUtils
  56                 .extractRowsUpdated(OpenVSwitch.class, getUpdates(),
  57                         getDbSchema());
  58
  59         for (Entry<UUID, OpenVSwitch> entry : updatedOpenVSwitchRows.entrySet()) {
  60             OpenVSwitch openVSwitch = entry.getValue();
  61             final InstanceIdentifier<Node> nodePath = getKey()
  62                     .toInstanceIndentifier();
  63             Optional<Node> node = Optional.absent();
  64             try {
  65                 node = transaction.read(LogicalDatastoreType.OPERATIONAL,
  66                         nodePath).checkedGet();
  67             } catch (final ReadFailedException e) {
  68                 LOG.debug("Read Operational/DS for Node fail! {}", nodePath, e);
  69             }
  70             if (node.isPresent()) {
  71                 LOG.debug("Node {} is present", node);
  72                 OvsdbNodeAugmentation ovsdbNode = SouthboundMapper
  73                         .createOvsdbAugmentation(getKey());
  74                 OvsdbNodeAugmentationBuilder ovsdbNodeBuilder = new OvsdbNodeAugmentationBuilder();
  75                 ovsdbNodeBuilder.setOvsVersion(openVSwitch.getVersion()
  76                         .toString());
  77                 try {
  78                     Set<String> dptypes = openVSwitch.getDatapathTypesColumn()
  79                             .getData();
  80                     List<DatapathTypeEntry> dpEntryList = new ArrayList<DatapathTypeEntry>();
  81                     for (String dpType : dptypes) {
  82                         DatapathTypeEntry dpEntry = new DatapathTypeEntryBuilder()
  83                                 .setDatapathType(
  84                                         SouthboundMapper.createDatapathType(dpType))
  85                                 .build();
  86                         dpEntryList.add(dpEntry);
  87                     }
  88                     ovsdbNodeBuilder.setDatapathTypeEntry(dpEntryList);
  89                 } catch (SchemaVersionMismatchException e) {
  90                     LOG.debug("Datapath types not supported by this version of ovsdb",e);;
  91                 }
  92                 try {
  93                     Set<String> iftypes = openVSwitch.getIfaceTypesColumn().getData();
  94                     List<InterfaceTypeEntry> ifEntryList = new ArrayList<InterfaceTypeEntry>();
  95                     for (String ifType : iftypes) {
  96                         InterfaceTypeEntry ifEntry = new InterfaceTypeEntryBuilder()
  97                                 .setInterfaceType(
  98                                         SouthboundMapper.createInterfaceType(ifType))
  99                                 .build();
 100                         ifEntryList.add(ifEntry);
 101                     }
 102                     ovsdbNodeBuilder.setInterfaceTypeEntry(ifEntryList);
 103                 } catch (SchemaVersionMismatchException e) {
 104                     LOG.debug("Iface types  not supported by this version of ovsdb",e);;
 105                 }
 106
 107                 Map<String, String> externalIds = openVSwitch.getExternalIdsColumn().getData();
 108                 if (externalIds != null && !externalIds.isEmpty()) {
 109                     Set<String> externalIdKeys = externalIds.keySet();
 110                     List<OpenvswitchExternalIds> externalIdsList = new ArrayList<OpenvswitchExternalIds>();
 111                     String externalIdValue;
 112                     for (String externalIdKey : externalIdKeys) {
 113                         externalIdValue = externalIds.get(externalIdKey);
 114                         if (externalIdKey != null && externalIdValue != null) {
 115                             externalIdsList.add(new OpenvswitchExternalIdsBuilder()
 116                                     .setExternalIdKey(externalIdKey)
 117                                     .setExternalIdValue(externalIdValue)
 118                                     .build());
 119                         }
 120                     }
 121                     ovsdbNodeBuilder.setOpenvswitchExternalIds(externalIdsList);
 122                 }
 123
 124                 NodeBuilder nodeBuilder = new NodeBuilder();
 125                 nodeBuilder.setNodeId(SouthboundMapper.createNodeId(
 126                         ovsdbNode.getIp(), ovsdbNode.getPort()));
 127                 nodeBuilder.addAugmentation(OvsdbNodeAugmentation.class,
 128                         ovsdbNodeBuilder.build());
 129                 transaction.merge(LogicalDatastoreType.OPERATIONAL, nodePath,
 130                         nodeBuilder.build());
 131             }
 132         }
 133     }
 134 }