southbound/southbound-impl/src/main/java/org/opendaylight/ovsdb/southbound/ovsdb/transact/BridgeUpdateCommand.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, 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.ovsdb.transact;
   9
  10 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
  11
  12 import java.util.HashMap;
  13 import java.util.List;
  14 import java.util.Map;
  15 import java.util.Map.Entry;
  16
  17 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  18 import org.opendaylight.ovsdb.lib.notation.UUID;
  19 import org.opendaylight.ovsdb.lib.operations.Insert;
  20 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  21 import org.opendaylight.ovsdb.lib.schema.GenericTableSchema;
  22 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  23 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  24 import org.opendaylight.ovsdb.schema.openvswitch.Interface;
  25 import org.opendaylight.ovsdb.schema.openvswitch.Port;
  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.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeInternal;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigs;
  32 import org.opendaylight.yangtools.yang.binding.DataObject;
  33 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  34 import org.slf4j.Logger;
  35 import org.slf4j.LoggerFactory;
  36
  37 import com.google.common.base.Optional;
  38 import com.google.common.collect.ImmutableMap;
  39 import com.google.common.collect.Sets;
  40
  41 public class BridgeUpdateCommand extends AbstractTransactCommand {
  42
  43     private static final Logger LOG = LoggerFactory.getLogger(BridgeUpdateCommand.class);
  44
  45     public BridgeUpdateCommand(BridgeOperationalState state,
  46             AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
  47         super(state, changes);
  48     }
  49
  50
  51
  52     @Override
  53     public void execute(TransactionBuilder transaction) {
  54         Map<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> created =
  55                 TransactUtils.extractCreated(getChanges(),OvsdbBridgeAugmentation.class);
  56         for (Entry<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> ovsdbManagedNodeEntry:
  57             created.entrySet()) {
  58             updateBridge(transaction,  ovsdbManagedNodeEntry.getKey(), ovsdbManagedNodeEntry.getValue());
  59         }
  60     }
  61
  62
  63
  64     private void updateBridge(
  65             TransactionBuilder transaction,
  66             InstanceIdentifier<OvsdbBridgeAugmentation> iid, OvsdbBridgeAugmentation ovsdbManagedNode) {
  67         LOG.debug("Received request to create ovsdb bridge name: {} uuid: {}",
  68                     ovsdbManagedNode.getBridgeName(),
  69                     ovsdbManagedNode.getBridgeUuid());
  70         Optional<OvsdbBridgeAugmentation> operationalBridgeOptional =
  71                 getOperationalState().getOvsdbBridgeAugmentation(iid);
  72         Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  73         setFailMode(bridge, ovsdbManagedNode);
  74         setDataPathType(bridge, ovsdbManagedNode);
  75         setOpenDaylightIidExternalId(bridge, iid);
  76         setOpenDaylightOtherConfig(bridge, ovsdbManagedNode);
  77         if (!operationalBridgeOptional.isPresent()) {
  78             setName(bridge, ovsdbManagedNode,operationalBridgeOptional);
  79             setPort(transaction, bridge, ovsdbManagedNode);
  80             transaction.add(op.insert(bridge));
  81         } else if (bridge.getName() != null) {
  82             // Name is immutable, and so we *can't* update it.  So we use extraBridge for the schema stuff
  83             Bridge extraBridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  84             extraBridge.setName("");
  85             transaction.add(op.update(bridge)
  86                     .where(extraBridge.getNameColumn().getSchema().opEqual(bridge.getName()))
  87                     .build());
  88         }
  89     }
  90
  91
  92
  93     private void setDataPathType(Bridge bridge,OvsdbBridgeAugmentation ovsdbManagedNode) {
  94         if (ovsdbManagedNode.getDatapathType() != null) {
  95             bridge.setDatapathType(SouthboundMapper.createDatapathType(ovsdbManagedNode));
  96         }
  97     }
  98
  99
 100
 101     private void setName(Bridge bridge, OvsdbBridgeAugmentation ovsdbManagedNode,
 102             Optional<OvsdbBridgeAugmentation> operationalBridgeOptional) {
 103         if (ovsdbManagedNode.getBridgeName() != null) {
 104             bridge.setName(ovsdbManagedNode.getBridgeName().getValue());
 105         } else if (operationalBridgeOptional.isPresent() && operationalBridgeOptional.get().getBridgeName() != null) {
 106             bridge.setName(operationalBridgeOptional.get().getBridgeName().getValue());
 107         }
 108     }
 109
 110
 111
 112     private void setOpenDaylightIidExternalId(Bridge bridge,
 113             InstanceIdentifier<OvsdbBridgeAugmentation> iid) {
 114         // Set the iid external_id
 115         Map<String,String> externalIds = new HashMap<String,String>();
 116         externalIds.put(SouthboundConstants.IID_EXTERNAL_ID_KEY,
 117                 SouthboundUtil.serializeInstanceIdentifier(iid));
 118         bridge.setExternalIds(externalIds);
 119     }
 120
 121
 122
 123     private void setOpenDaylightOtherConfig(Bridge bridge, OvsdbBridgeAugmentation ovsdbManagedNode) {
 124         List<BridgeOtherConfigs> bridgeOtherConfig = ovsdbManagedNode.getBridgeOtherConfigs();
 125         if (bridgeOtherConfig != null) {
 126             HashMap<String, String> otherConfigMap = new HashMap<String, String>();
 127             for (BridgeOtherConfigs otherConf : bridgeOtherConfig) {
 128                 otherConfigMap.put(otherConf.getBridgeOtherConfigKey(), otherConf.getBridgeOtherConfigValue());
 129             }
 130             try {
 131                 bridge.setOtherConfig(ImmutableMap.copyOf(otherConfigMap));
 132             } catch (NullPointerException e) {
 133                 LOG.warn("Incomplete bridge other config");
 134             }
 135         }
 136     }
 137
 138
 139
 140     private void setPort(TransactionBuilder transaction, Bridge bridge,
 141             OvsdbBridgeAugmentation ovsdbManagedNode) {
 142
 143         Insert<GenericTableSchema> interfaceInsert = setInterface(transaction,ovsdbManagedNode);
 144         // Port part
 145         String portNamedUuid = "Port_" + SouthboundMapper.getRandomUUID();
 146         Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
 147         port.setName(ovsdbManagedNode.getBridgeName().getValue());
 148         port.setInterfaces(Sets.newHashSet(TransactUtils.extractNamedUuid(interfaceInsert)));
 149         transaction.add(op.insert(port).withId(portNamedUuid));
 150         bridge.setPorts(Sets.newHashSet(new UUID(portNamedUuid)));
 151     }
 152
 153     private Insert<GenericTableSchema> setInterface(TransactionBuilder transaction,
 154             OvsdbBridgeAugmentation ovsdbManagedNode) {
 155         // Interface part
 156         String interfaceNamedUuid = "Interface_" + SouthboundMapper.getRandomUUID();
 157         Interface interfaceOvs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
 158         interfaceOvs.setName(ovsdbManagedNode.getBridgeName().getValue());
 159         interfaceOvs.setType(SouthboundMapper.createOvsdbInterfaceType(InterfaceTypeInternal.class));
 160         Insert<GenericTableSchema> result = op.insert(interfaceOvs).withId(interfaceNamedUuid);
 161         transaction.add(result);
 162         return result;
 163     }
 164
 165
 166
 167     private void setFailMode(Bridge bridge,
 168             OvsdbBridgeAugmentation ovsdbManagedNode) {
 169         if (ovsdbManagedNode.getFailMode() != null
 170                 && SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode()) != null ) {
 171             bridge.setFailMode(Sets.newHashSet(
 172                     SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode())));
 173         }
 174     }
 175
 176 }