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         Map<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> updated =
  62                 TransactUtils.extractUpdated(getChanges(),OvsdbBridgeAugmentation.class);
  63         for (Entry<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> ovsdbManagedNodeEntry:
  64             updated.entrySet()) {
  65             updateBridge(transaction,  ovsdbManagedNodeEntry.getKey(), ovsdbManagedNodeEntry.getValue());
  66         }
  67     }
  68
  69
  70
  71     private void updateBridge(
  72             TransactionBuilder transaction,
  73             InstanceIdentifier<OvsdbBridgeAugmentation> iid, OvsdbBridgeAugmentation ovsdbManagedNode) {
  74         LOG.debug("Received request to create ovsdb bridge name: {} uuid: {}",
  75                     ovsdbManagedNode.getBridgeName(),
  76                     ovsdbManagedNode.getBridgeUuid());
  77         Optional<OvsdbBridgeAugmentation> operationalBridgeOptional =
  78                 getOperationalState().getOvsdbBridgeAugmentation(iid);
  79         Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  80         setFailMode(bridge, ovsdbManagedNode);
  81         setDataPathType(bridge, ovsdbManagedNode);
  82         setOpenDaylightExternalIds(bridge, iid, ovsdbManagedNode);
  83         setOpenDaylightOtherConfig(bridge, ovsdbManagedNode);
  84         if (!operationalBridgeOptional.isPresent()) {
  85             setName(bridge, ovsdbManagedNode,operationalBridgeOptional);
  86             setPort(transaction, bridge, ovsdbManagedNode);
  87             transaction.add(op.insert(bridge));
  88         } else {
  89             String existingBridgeName = operationalBridgeOptional.get().getBridgeName().getValue();
  90             // Name is immutable, and so we *can't* update it.  So we use extraBridge for the schema stuff
  91             Bridge extraBridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  92             extraBridge.setName("");
  93             transaction.add(op.update(bridge)
  94                     .where(extraBridge.getNameColumn().getSchema().opEqual(existingBridgeName))
  95                     .build());
  96         }
  97     }
  98
  99
 100
 101     private void setDataPathType(Bridge bridge,OvsdbBridgeAugmentation ovsdbManagedNode) {
 102         if (ovsdbManagedNode.getDatapathType() != null) {
 103             bridge.setDatapathType(SouthboundMapper.createDatapathType(ovsdbManagedNode));
 104         }
 105     }
 106
 107
 108
 109     private void setName(Bridge bridge, OvsdbBridgeAugmentation ovsdbManagedNode,
 110             Optional<OvsdbBridgeAugmentation> operationalBridgeOptional) {
 111         if (ovsdbManagedNode.getBridgeName() != null) {
 112             bridge.setName(ovsdbManagedNode.getBridgeName().getValue());
 113         } else if (operationalBridgeOptional.isPresent() && operationalBridgeOptional.get().getBridgeName() != null) {
 114             bridge.setName(operationalBridgeOptional.get().getBridgeName().getValue());
 115         }
 116     }
 117
 118
 119
 120     private void setOpenDaylightExternalIds(Bridge bridge, InstanceIdentifier<OvsdbBridgeAugmentation> iid,
 121             OvsdbBridgeAugmentation ovsdbManagedNode) {
 122         // Set the iid external_id
 123         Map<String, String> externalIdMap = new HashMap<String, String>();
 124         externalIdMap.put(SouthboundConstants.IID_EXTERNAL_ID_KEY, SouthboundUtil.serializeInstanceIdentifier(iid));
 125         // Set user provided external ids
 126         List<BridgeExternalIds> bridgeExternalId = ovsdbManagedNode.getBridgeExternalIds();
 127         if (bridgeExternalId != null) {
 128             for (BridgeExternalIds externalId : bridgeExternalId) {
 129                 externalIdMap.put(externalId.getBridgeExternalIdKey(), externalId.getBridgeExternalIdValue());
 130             }
 131         }
 132         try {
 133             bridge.setExternalIds(ImmutableMap.copyOf(externalIdMap));
 134         } catch (NullPointerException e) {
 135             LOG.warn("Incomplete bridge external Id", e);
 136         }
 137     }
 138
 139
 140
 141     private void setOpenDaylightOtherConfig(Bridge bridge, OvsdbBridgeAugmentation ovsdbManagedNode) {
 142         List<BridgeOtherConfigs> bridgeOtherConfig = ovsdbManagedNode.getBridgeOtherConfigs();
 143         if (bridgeOtherConfig != null) {
 144             HashMap<String, String> otherConfigMap = new HashMap<String, String>();
 145             for (BridgeOtherConfigs otherConf : bridgeOtherConfig) {
 146                 otherConfigMap.put(otherConf.getBridgeOtherConfigKey(), otherConf.getBridgeOtherConfigValue());
 147             }
 148             try {
 149                 bridge.setOtherConfig(ImmutableMap.copyOf(otherConfigMap));
 150             } catch (NullPointerException e) {
 151                 LOG.warn("Incomplete bridge other config");
 152             }
 153         }
 154     }
 155
 156
 157
 158     private void setPort(TransactionBuilder transaction, Bridge bridge,
 159             OvsdbBridgeAugmentation ovsdbManagedNode) {
 160
 161         Insert<GenericTableSchema> interfaceInsert = setInterface(transaction,ovsdbManagedNode);
 162         // Port part
 163         String portNamedUuid = "Port_" + SouthboundMapper.getRandomUUID();
 164         Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
 165         port.setName(ovsdbManagedNode.getBridgeName().getValue());
 166         port.setInterfaces(Sets.newHashSet(TransactUtils.extractNamedUuid(interfaceInsert)));
 167         transaction.add(op.insert(port).withId(portNamedUuid));
 168         bridge.setPorts(Sets.newHashSet(new UUID(portNamedUuid)));
 169     }
 170
 171     private Insert<GenericTableSchema> setInterface(TransactionBuilder transaction,
 172             OvsdbBridgeAugmentation ovsdbManagedNode) {
 173         // Interface part
 174         String interfaceNamedUuid = "Interface_" + SouthboundMapper.getRandomUUID();
 175         Interface interfaceOvs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
 176         interfaceOvs.setName(ovsdbManagedNode.getBridgeName().getValue());
 177         interfaceOvs.setType(SouthboundMapper.createOvsdbInterfaceType(InterfaceTypeInternal.class));
 178         Insert<GenericTableSchema> result = op.insert(interfaceOvs).withId(interfaceNamedUuid);
 179         transaction.add(result);
 180         return result;
 181     }
 182
 183
 184
 185     private void setFailMode(Bridge bridge,
 186             OvsdbBridgeAugmentation ovsdbManagedNode) {
 187         if (ovsdbManagedNode.getFailMode() != null
 188                 && SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode()) != null ) {
 189             bridge.setFailMode(Sets.newHashSet(
 190                     SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode())));
 191         }
 192     }
 193
 194 }