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