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

   1 package org.opendaylight.ovsdb.southbound.transactions.md;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5 import java.util.Map;
   6 import java.util.Map.Entry;
   7 import java.util.Set;
   8
   9 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  10 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  11 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  12 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  13 import org.opendaylight.ovsdb.lib.notation.UUID;
  14 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  15 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  16 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  17 import org.opendaylight.ovsdb.schema.openvswitch.Controller;
  18 import org.opendaylight.ovsdb.southbound.OvsdbClientKey;
  19 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  20 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.DatapathId;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentationBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeName;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeRef;
  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.OvsdbNodeRef;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeExternalIds;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeExternalIdsBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigs;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigsBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntry;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntryBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  37 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  38 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  39 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  40 import org.slf4j.Logger;
  41 import org.slf4j.LoggerFactory;
  42
  43 import com.google.common.base.Optional;
  44
  45 public class OvsdbBridgeUpdateCommand extends AbstractTransactionCommand {
  46     private static final Logger LOG = LoggerFactory.getLogger(OvsdbBridgeUpdateCommand.class);
  47     private Map<UUID,Controller> updatedControllerRows;
  48     private Map<UUID,Bridge> updatedBridgeRows;
  49
  50     public OvsdbBridgeUpdateCommand(OvsdbClientKey key, TableUpdates updates,
  51             DatabaseSchema dbSchema) {
  52         super(key,updates,dbSchema);
  53         updatedBridgeRows = TyperUtils.extractRowsUpdated(Bridge.class, getUpdates(), getDbSchema());
  54         updatedControllerRows = TyperUtils.extractRowsUpdated(Controller.class,
  55                 getUpdates(), getDbSchema());
  56     }
  57
  58     @Override
  59     public void execute(ReadWriteTransaction transaction) {
  60         for (Entry<UUID, Bridge> entry : updatedBridgeRows.entrySet()) {
  61             updateBridge(transaction, entry.getValue());
  62         }
  63     }
  64
  65     private void updateBridge(ReadWriteTransaction transaction,
  66             Bridge bridge) {
  67         final InstanceIdentifier<Node> connectionIId = getKey().toInstanceIndentifier();
  68         Optional<Node> connection = readNode(transaction, getKey().toInstanceIndentifier());
  69         if (connection.isPresent()) {
  70             LOG.debug("Connection {} is present",connection);
  71
  72             // Update the connection node to let it know it manages this bridge
  73             Node connectionNode = buildConnectionNode(bridge);
  74             transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
  75
  76             // Update the bridge node with whatever data we are getting
  77             InstanceIdentifier<Node> bridgeIid = SouthboundMapper.createInstanceIdentifier(getKey(),bridge);
  78             Node bridgeNode = buildBridgeNode(bridge);
  79             transaction.merge(LogicalDatastoreType.OPERATIONAL, bridgeIid, bridgeNode);
  80         }
  81     }
  82
  83     private Optional<Node> readNode(ReadWriteTransaction transaction,
  84             final InstanceIdentifier<Node> connectionIid) {
  85         Optional<Node> node = Optional.absent();
  86         try {
  87             node = transaction.read(LogicalDatastoreType.OPERATIONAL, connectionIid).checkedGet();
  88         } catch (final ReadFailedException e) {
  89             LOG.debug("Read Operational/DS for Node fail! {}", connectionIid, e);
  90         }
  91         return node;
  92     }
  93
  94     private Node buildConnectionNode(
  95             Bridge bridge) {
  96         //Update node with managed node reference
  97         NodeBuilder connectionNode = new NodeBuilder();
  98         connectionNode.setNodeId(SouthboundMapper.createNodeId(getKey().getIp(),getKey().getPort()));
  99
 100         OvsdbNodeAugmentationBuilder ovsdbConnectionAugmentationBuilder = new OvsdbNodeAugmentationBuilder();
 101         List<ManagedNodeEntry> managedBridges = new ArrayList<ManagedNodeEntry>();
 102         InstanceIdentifier<Node> bridgeIid = SouthboundMapper.createInstanceIdentifier(getKey(),bridge);
 103         ManagedNodeEntry managedBridge = new ManagedNodeEntryBuilder().setBridgeRef(
 104                 new OvsdbBridgeRef(bridgeIid)).build();
 105         managedBridges.add(managedBridge);
 106         ovsdbConnectionAugmentationBuilder.setManagedNodeEntry(managedBridges);
 107
 108         connectionNode.addAugmentation(OvsdbNodeAugmentation.class, ovsdbConnectionAugmentationBuilder.build());
 109
 110         LOG.debug("Update node with bridge node ref {}",ovsdbConnectionAugmentationBuilder.toString());
 111         return connectionNode.build();
 112     }
 113
 114     private Node buildBridgeNode(Bridge bridge) {
 115         NodeBuilder bridgeNodeBuilder = new NodeBuilder();
 116         InstanceIdentifier<Node> bridgeIid = SouthboundMapper.createInstanceIdentifier(getKey(),bridge);
 117         NodeId bridgeNodeId = SouthboundMapper.createManagedNodeId(bridgeIid);
 118         bridgeNodeBuilder.setNodeId(bridgeNodeId);
 119         OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder = new OvsdbBridgeAugmentationBuilder();
 120         ovsdbBridgeAugmentationBuilder.setBridgeName(new OvsdbBridgeName(bridge.getName()));
 121         ovsdbBridgeAugmentationBuilder.setBridgeUuid(new Uuid(bridge.getUuid().toString()));
 122         setDataPath(ovsdbBridgeAugmentationBuilder, bridge);
 123         setDataPathType(ovsdbBridgeAugmentationBuilder, bridge);
 124         setProtocol(ovsdbBridgeAugmentationBuilder, bridge);
 125         setExternalIds(ovsdbBridgeAugmentationBuilder, bridge);
 126         setOtherConfig(ovsdbBridgeAugmentationBuilder, bridge);
 127         setController(ovsdbBridgeAugmentationBuilder, bridge);
 128         setFailMode(ovsdbBridgeAugmentationBuilder, bridge);
 129         setManagedBy(ovsdbBridgeAugmentationBuilder);
 130         bridgeNodeBuilder.addAugmentation(OvsdbBridgeAugmentation.class, ovsdbBridgeAugmentationBuilder.build());
 131
 132         LOG.debug("Built with the intent to store bridge data {}",
 133                 ovsdbBridgeAugmentationBuilder.toString());
 134         return bridgeNodeBuilder.build();
 135     }
 136
 137     private void setManagedBy(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder) {
 138         InstanceIdentifier<Node> connectionNodePath = getKey().toInstanceIndentifier();
 139         ovsdbBridgeAugmentationBuilder.setManagedBy(new OvsdbNodeRef(connectionNodePath));
 140     }
 141
 142     private void setDataPathType(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder,
 143             Bridge bridge) {
 144         ovsdbBridgeAugmentationBuilder.setDatapathType(
 145                 SouthboundMapper.createDatapathType(bridge.getDatapathTypeColumn().getData()));
 146     }
 147
 148     private void setFailMode(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder,
 149             Bridge bridge) {
 150         if (bridge.getFailModeColumn() != null
 151                 && bridge.getFailModeColumn().getData() != null
 152                 && !bridge.getFailModeColumn().getData().isEmpty()) {
 153             String[] failmodeArray = new String[bridge.getFailModeColumn().getData().size()];
 154             bridge.getFailModeColumn().getData().toArray(failmodeArray);
 155             ovsdbBridgeAugmentationBuilder.setFailMode(
 156                     SouthboundConstants.OVSDB_FAIL_MODE_MAP.inverse().get(failmodeArray[0]));
 157         }
 158     }
 159
 160     private void setController(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder,Bridge bridge) {
 161         if (!SouthboundMapper.createControllerEntries(bridge, updatedControllerRows).isEmpty()) {
 162             ovsdbBridgeAugmentationBuilder.setControllerEntry(
 163                     SouthboundMapper.createControllerEntries(bridge, updatedControllerRows));
 164         }
 165     }
 166
 167     private void setOtherConfig(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder,
 168             Bridge bridge) {
 169         Map<String, String> otherConfigs = bridge
 170                 .getOtherConfigColumn().getData();
 171         if (otherConfigs != null && !otherConfigs.isEmpty()) {
 172             Set<String> otherConfigKeys = otherConfigs.keySet();
 173             List<BridgeOtherConfigs> otherConfigList = new ArrayList<BridgeOtherConfigs>();
 174             String otherConfigValue;
 175             for (String otherConfigKey : otherConfigKeys) {
 176                 otherConfigValue = otherConfigs.get(otherConfigKey);
 177                 if (otherConfigKey != null && otherConfigValue != null) {
 178                     otherConfigList.add(new BridgeOtherConfigsBuilder()
 179                             .setBridgeOtherConfigKey(otherConfigKey)
 180                             .setBridgeOtherConfigValue(otherConfigValue)
 181                             .build());
 182                 }
 183             }
 184             ovsdbBridgeAugmentationBuilder.setBridgeOtherConfigs(otherConfigList);
 185         }
 186     }
 187
 188     private void setExternalIds(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder,
 189             Bridge bridge) {
 190         Map<String, String> externalIds = bridge.getExternalIdsColumn()
 191                 .getData();
 192         if (externalIds != null && !externalIds.isEmpty()) {
 193             Set<String> externalIdKeys = externalIds.keySet();
 194             List<BridgeExternalIds> externalIdsList = new ArrayList<BridgeExternalIds>();
 195             String externalIdValue;
 196             for (String externalIdKey : externalIdKeys) {
 197                 externalIdValue = externalIds.get(externalIdKey);
 198                 if (externalIdKey != null && externalIdValue != null) {
 199                     externalIdsList.add(new BridgeExternalIdsBuilder()
 200                             .setBridgeExternalIdKey(externalIdKey)
 201                             .setBridgeExternalIdValue(externalIdValue)
 202                             .build());
 203                 }
 204             }
 205             ovsdbBridgeAugmentationBuilder.setBridgeExternalIds(externalIdsList);
 206         }
 207     }
 208
 209     private void setProtocol(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder,
 210             Bridge bridge) {
 211         if (SouthboundMapper.createMdsalProtocols(bridge) != null
 212                 && SouthboundMapper.createMdsalProtocols(bridge).size() > 0) {
 213             ovsdbBridgeAugmentationBuilder.setProtocolEntry(SouthboundMapper.createMdsalProtocols(bridge));
 214         }
 215     }
 216
 217     private void setDataPath(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder,
 218             Bridge bridge) {
 219         DatapathId dpid = SouthboundMapper.createDatapathId(bridge);
 220         if (dpid != null) {
 221             ovsdbBridgeAugmentationBuilder.setDatapathId(dpid);
 222         }
 223     }
 224 }