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.NoSuchElementException;
  15 import java.util.Set;
  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.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.OvsdbConnectionInstance;
  26 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  27 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  28 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentationBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ConnectionInfo;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.DatapathTypeEntry;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.DatapathTypeEntryBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.InterfaceTypeEntry;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.InterfaceTypeEntryBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.OpenvswitchExternalIds;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.OpenvswitchExternalIdsBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.OpenvswitchOtherConfigs;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.OpenvswitchOtherConfigsBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  42 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  43 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  44 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  45 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  46 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  47 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  48 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  49 import org.slf4j.Logger;
  50 import org.slf4j.LoggerFactory;
  51
  52 public class OpenVSwitchUpdateCommand extends AbstractTransactionCommand {
  53
  54     private static final Logger LOG = LoggerFactory
  55             .getLogger(OpenVSwitchUpdateCommand.class);
  56
  57     public OpenVSwitchUpdateCommand(OvsdbConnectionInstance key, TableUpdates updates,
  58             DatabaseSchema dbSchema) {
  59         super(key, updates, dbSchema);
  60     }
  61
  62     @Override
  63     public void execute(ReadWriteTransaction transaction) {
  64         Map<UUID, OpenVSwitch> updatedOpenVSwitchRows = TyperUtils
  65                 .extractRowsUpdated(OpenVSwitch.class, getUpdates(),
  66                         getDbSchema());
  67
  68         for (Entry<UUID, OpenVSwitch> entry : updatedOpenVSwitchRows.entrySet()) {
  69             OpenVSwitch openVSwitch = entry.getValue();
  70             final InstanceIdentifier<Node> nodePath = getInstanceIdentifier(openVSwitch);
  71
  72             OvsdbNodeAugmentationBuilder ovsdbNodeBuilder = new OvsdbNodeAugmentationBuilder();
  73
  74             setVersion(ovsdbNodeBuilder, openVSwitch);
  75             setDataPathTypes(ovsdbNodeBuilder, openVSwitch);
  76             setInterfaceTypes(ovsdbNodeBuilder, openVSwitch);
  77             setExternalIds(ovsdbNodeBuilder, openVSwitch);
  78             setOtherConfig(ovsdbNodeBuilder, openVSwitch);
  79             ovsdbNodeBuilder.setConnectionInfo(getConnectionInfo());
  80
  81             NodeBuilder nodeBuilder = new NodeBuilder();
  82             ConnectionInfo connectionInfo = getConnectionInfo();
  83             nodeBuilder.setNodeId(getNodeId(openVSwitch));
  84             nodeBuilder.addAugmentation(OvsdbNodeAugmentation.class,
  85                     ovsdbNodeBuilder.build());
  86             transaction.merge(LogicalDatastoreType.OPERATIONAL, nodePath,
  87                     nodeBuilder.build());
  88         }
  89     }
  90
  91     private void setOtherConfig(OvsdbNodeAugmentationBuilder ovsdbNodeBuilder,
  92             OpenVSwitch openVSwitch) {
  93         Map<String, String> otherConfigs = openVSwitch.getOtherConfigColumn().getData();
  94         if (otherConfigs != null && !otherConfigs.isEmpty()) {
  95             Set<String> otherConfigKeys = otherConfigs.keySet();
  96             List<OpenvswitchOtherConfigs> otherConfigsList = new ArrayList<OpenvswitchOtherConfigs>();
  97             String otherConfigValue;
  98             for (String otherConfigKey : otherConfigKeys) {
  99                 otherConfigValue = otherConfigs.get(otherConfigKey);
 100                 if (otherConfigKey != null && otherConfigValue != null) {
 101                     otherConfigsList.add(new OpenvswitchOtherConfigsBuilder()
 102                             .setOtherConfigKey(otherConfigKey)
 103                             .setOtherConfigValue(otherConfigValue)
 104                             .build());
 105                 }
 106             }
 107             ovsdbNodeBuilder.setOpenvswitchOtherConfigs(otherConfigsList);
 108         }
 109     }
 110
 111     private void setExternalIds(OvsdbNodeAugmentationBuilder ovsdbNodeBuilder,
 112             OpenVSwitch openVSwitch) {
 113         Map<String, String> externalIds = openVSwitch.getExternalIdsColumn().getData();
 114         if (externalIds != null && !externalIds.isEmpty()) {
 115             Set<String> externalIdKeys = externalIds.keySet();
 116             List<OpenvswitchExternalIds> externalIdsList = new ArrayList<OpenvswitchExternalIds>();
 117             String externalIdValue;
 118             for (String externalIdKey : externalIdKeys) {
 119                 externalIdValue = externalIds.get(externalIdKey);
 120                 if (externalIdKey != null && externalIdValue != null) {
 121                     externalIdsList.add(new OpenvswitchExternalIdsBuilder()
 122                             .setExternalIdKey(externalIdKey)
 123                             .setExternalIdValue(externalIdValue)
 124                             .build());
 125                 }
 126             }
 127             ovsdbNodeBuilder.setOpenvswitchExternalIds(externalIdsList);
 128         }
 129     }
 130
 131     private void setInterfaceTypes(
 132             OvsdbNodeAugmentationBuilder ovsdbNodeBuilder,
 133             OpenVSwitch openVSwitch) {
 134         try {
 135             Set<String> iftypes = openVSwitch.getIfaceTypesColumn().getData();
 136             List<InterfaceTypeEntry> ifEntryList = new ArrayList<InterfaceTypeEntry>();
 137             for (String ifType : iftypes) {
 138                 InterfaceTypeEntry ifEntry = new InterfaceTypeEntryBuilder()
 139                         .setInterfaceType(
 140                                 SouthboundMapper.createInterfaceType(ifType))
 141                         .build();
 142                 ifEntryList.add(ifEntry);
 143             }
 144             ovsdbNodeBuilder.setInterfaceTypeEntry(ifEntryList);
 145         } catch (SchemaVersionMismatchException e) {
 146             LOG.debug("Iface types  not supported by this version of ovsdb",e);;
 147         }
 148     }
 149
 150     private void setDataPathTypes(
 151             OvsdbNodeAugmentationBuilder ovsdbNodeBuilder,
 152             OpenVSwitch openVSwitch) {
 153         try {
 154             Set<String> dptypes = openVSwitch.getDatapathTypesColumn()
 155                     .getData();
 156             List<DatapathTypeEntry> dpEntryList = new ArrayList<DatapathTypeEntry>();
 157             for (String dpType : dptypes) {
 158                 DatapathTypeEntry dpEntry = new DatapathTypeEntryBuilder()
 159                         .setDatapathType(
 160                                 SouthboundMapper.createDatapathType(dpType))
 161                         .build();
 162                 dpEntryList.add(dpEntry);
 163             }
 164             ovsdbNodeBuilder.setDatapathTypeEntry(dpEntryList);
 165         } catch (SchemaVersionMismatchException e) {
 166             LOG.debug("Datapath types not supported by this version of ovsdb",e);
 167         }
 168     }
 169
 170     private void setVersion(OvsdbNodeAugmentationBuilder ovsdbNodeBuilder,
 171             OpenVSwitch openVSwitch) {
 172         try {
 173             ovsdbNodeBuilder.setOvsVersion(openVSwitch.getOvsVersionColumn().getData().iterator().next());
 174         } catch (NoSuchElementException e) {
 175             LOG.debug("ovs_version is not set for this switch",e);
 176         }
 177     }
 178
 179     private InstanceIdentifier<Node> getInstanceIdentifier(OpenVSwitch ovs) {
 180         if (ovs.getExternalIdsColumn() != null
 181                 && ovs.getExternalIdsColumn().getData() != null
 182                 && ovs.getExternalIdsColumn().getData().containsKey(SouthboundConstants.IID_EXTERNAL_ID_KEY)) {
 183             String iidString = ovs.getExternalIdsColumn().getData().get(SouthboundConstants.IID_EXTERNAL_ID_KEY);
 184             InstanceIdentifier<Node> iid =
 185                    (InstanceIdentifier<Node>) SouthboundUtil.deserializeInstanceIdentifier(iidString);
 186             getOvsdbConnectionInstance().setInstanceIdentifier(iid);
 187         } else {
 188             String nodeString = SouthboundConstants.OVSDB_URI_PREFIX + "://" + SouthboundConstants.UUID + "/"
 189                     + ovs.getUuid().toString();
 190             NodeId nodeId = new NodeId(new Uri(nodeString));
 191             NodeKey nodeKey = new NodeKey(nodeId);
 192             InstanceIdentifier<Node> iid = InstanceIdentifier.builder(NetworkTopology.class)
 193                     .child(Topology.class,new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
 194                     .child(Node.class,nodeKey)
 195                     .build();
 196             getOvsdbConnectionInstance().setInstanceIdentifier(iid);
 197         }
 198         return getOvsdbConnectionInstance().getInstanceIdentifier();
 199     }
 200
 201     private NodeId getNodeId(OpenVSwitch ovs) {
 202         NodeKey nodeKey = getInstanceIdentifier(ovs).firstKeyOf(Node.class, NodeKey.class);
 203         return nodeKey.getNodeId();
 204     }
 205 }