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.BridgeExternalIds;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigs;
  33 import org.opendaylight.yangtools.yang.binding.DataObject;
  34 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37
  38 import com.google.common.base.Optional;
  39 import com.google.common.collect.ImmutableMap;
  40 import com.google.common.collect.Sets;
  41
  42 public class BridgeUpdateCommand extends AbstractTransactCommand {
  43
  44     private static final Logger LOG = LoggerFactory.getLogger(BridgeUpdateCommand.class);
  45
  46     public BridgeUpdateCommand(BridgeOperationalState state,
  47             AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
  48         super(state, changes);
  49     }
  50
  51
  52
  53     @Override
  54     public void execute(TransactionBuilder transaction) {
  55         Map<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> created =
  56                 TransactUtils.extractCreated(getChanges(),OvsdbBridgeAugmentation.class);
  57         for (Entry<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> ovsdbManagedNodeEntry:
  58             created.entrySet()) {
  59             updateBridge(transaction,  ovsdbManagedNodeEntry.getKey(), ovsdbManagedNodeEntry.getValue());
  60         }
  61     }
  62
  63
  64
  65     private void updateBridge(
  66             TransactionBuilder transaction,
  67             InstanceIdentifier<OvsdbBridgeAugmentation> iid, OvsdbBridgeAugmentation ovsdbManagedNode) {
  68         LOG.debug("Received request to create ovsdb bridge name: {} uuid: {}",
  69                     ovsdbManagedNode.getBridgeName(),
  70                     ovsdbManagedNode.getBridgeUuid());
  71         Optional<OvsdbBridgeAugmentation> operationalBridgeOptional =
  72                 getOperationalState().getOvsdbBridgeAugmentation(iid);
  73         Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  74         setFailMode(bridge, ovsdbManagedNode);
  75         setDataPathType(bridge, ovsdbManagedNode);
  76         setOpenDaylightExternalIds(bridge, iid, ovsdbManagedNode);
  77         setOpenDaylightOtherConfig(bridge, ovsdbManagedNode);
  78         if (!operationalBridgeOptional.isPresent()) {
  79             setName(bridge, ovsdbManagedNode,operationalBridgeOptional);
  80             setPort(transaction, bridge, ovsdbManagedNode);
  81             transaction.add(op.insert(bridge));
  82         } else if (bridge.getName() != null) {
  83             // Name is immutable, and so we *can't* update it.  So we use extraBridge for the schema stuff
  84             Bridge extraBridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  85             extraBridge.setName("");
  86             transaction.add(op.update(bridge)
  87                     .where(extraBridge.getNameColumn().getSchema().opEqual(bridge.getName()))
  88                     .build());
  89         }
  90     }
  91
  92
  93
  94     private void setDataPathType(Bridge bridge,OvsdbBridgeAugmentation ovsdbManagedNode) {
  95         if (ovsdbManagedNode.getDatapathType() != null) {
  96             bridge.setDatapathType(SouthboundMapper.createDatapathType(ovsdbManagedNode));
  97         }
  98     }
  99
 100
 101
 102     private void setName(Bridge bridge, OvsdbBridgeAugmentation ovsdbManagedNode,
 103             Optional<OvsdbBridgeAugmentation> operationalBridgeOptional) {
 104         if (ovsdbManagedNode.getBridgeName() != null) {
 105             bridge.setName(ovsdbManagedNode.getBridgeName().getValue());
 106         } else if (operationalBridgeOptional.isPresent() && operationalBridgeOptional.get().getBridgeName() != null) {
 107             bridge.setName(operationalBridgeOptional.get().getBridgeName().getValue());
 108         }
 109     }
 110
 111
 112
 113     private void setOpenDaylightExternalIds(Bridge bridge, InstanceIdentifier<OvsdbBridgeAugmentation> iid,
 114             OvsdbBridgeAugmentation ovsdbManagedNode) {
 115         // Set the iid external_id
 116         Map<String, String> externalIdMap = new HashMap<String, String>();
 117         externalIdMap.put(SouthboundConstants.IID_EXTERNAL_ID_KEY, SouthboundUtil.serializeInstanceIdentifier(iid));
 118         // Set user provided external ids
 119         List<BridgeExternalIds> bridgeExternalId = ovsdbManagedNode.getBridgeExternalIds();
 120         if (bridgeExternalId != null) {
 121             for (BridgeExternalIds externalId : bridgeExternalId) {
 122                 externalIdMap.put(externalId.getBridgeExternalIdKey(), externalId.getBridgeExternalIdValue());
 123             }
 124         }
 125         try {
 126             bridge.setExternalIds(ImmutableMap.copyOf(externalIdMap));
 127         } catch (NullPointerException e) {
 128             LOG.warn("Incomplete bridge external Id", e);
 129         }
 130     }
 131
 132
 133
 134     private void setOpenDaylightOtherConfig(Bridge bridge, OvsdbBridgeAugmentation ovsdbManagedNode) {
 135         List<BridgeOtherConfigs> bridgeOtherConfig = ovsdbManagedNode.getBridgeOtherConfigs();
 136         if (bridgeOtherConfig != null) {
 137             HashMap<String, String> otherConfigMap = new HashMap<String, String>();
 138             for (BridgeOtherConfigs otherConf : bridgeOtherConfig) {
 139                 otherConfigMap.put(otherConf.getBridgeOtherConfigKey(), otherConf.getBridgeOtherConfigValue());
 140             }
 141             try {
 142                 bridge.setOtherConfig(ImmutableMap.copyOf(otherConfigMap));
 143             } catch (NullPointerException e) {
 144                 LOG.warn("Incomplete bridge other config");
 145             }
 146         }
 147     }
 148
 149
 150
 151     private void setPort(TransactionBuilder transaction, Bridge bridge,
 152             OvsdbBridgeAugmentation ovsdbManagedNode) {
 153
 154         Insert<GenericTableSchema> interfaceInsert = setInterface(transaction,ovsdbManagedNode);
 155         // Port part
 156         String portNamedUuid = "Port_" + SouthboundMapper.getRandomUUID();
 157         Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
 158         port.setName(ovsdbManagedNode.getBridgeName().getValue());
 159         port.setInterfaces(Sets.newHashSet(TransactUtils.extractNamedUuid(interfaceInsert)));
 160         transaction.add(op.insert(port).withId(portNamedUuid));
 161         bridge.setPorts(Sets.newHashSet(new UUID(portNamedUuid)));
 162     }
 163
 164     private Insert<GenericTableSchema> setInterface(TransactionBuilder transaction,
 165             OvsdbBridgeAugmentation ovsdbManagedNode) {
 166         // Interface part
 167         String interfaceNamedUuid = "Interface_" + SouthboundMapper.getRandomUUID();
 168         Interface interfaceOvs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
 169         interfaceOvs.setName(ovsdbManagedNode.getBridgeName().getValue());
 170         interfaceOvs.setType(SouthboundMapper.createOvsdbInterfaceType(InterfaceTypeInternal.class));
 171         Insert<GenericTableSchema> result = op.insert(interfaceOvs).withId(interfaceNamedUuid);
 172         transaction.add(result);
 173         return result;
 174     }
 175
 176
 177
 178     private void setFailMode(Bridge bridge,
 179             OvsdbBridgeAugmentation ovsdbManagedNode) {
 180         if (ovsdbManagedNode.getFailMode() != null
 181                 && SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode()) != null ) {
 182             bridge.setFailMode(Sets.newHashSet(
 183                     SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode())));
 184         }
 185     }
 186
 187 }