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

   1 /*
   2  * Copyright (c) 2014 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.Map;
  14 import java.util.Map.Entry;
  15
  16 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  17 import org.opendaylight.ovsdb.lib.notation.UUID;
  18 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  19 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  20 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  21 import org.opendaylight.ovsdb.schema.openvswitch.Interface;
  22 import org.opendaylight.ovsdb.schema.openvswitch.Port;
  23 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  24 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  25 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeInternal;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  28 import org.opendaylight.yangtools.yang.binding.DataObject;
  29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 import com.google.common.collect.Sets;
  34
  35 public class BridgeCreateCommand extends AbstractTransactCommand {
  36
  37     private static final Logger LOG = LoggerFactory.getLogger(BridgeCreateCommand.class);
  38
  39     public BridgeCreateCommand(BridgeOperationalState state,
  40             AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
  41         super(state, changes);
  42     }
  43
  44
  45
  46     @Override
  47     public void execute(TransactionBuilder transaction) {
  48         Map<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> created =
  49                 TransactUtils.extractCreated(getChanges(),OvsdbBridgeAugmentation.class);
  50         for (Entry<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> ovsdbManagedNodeEntry:
  51             created.entrySet()) {
  52             OvsdbBridgeAugmentation ovsdbManagedNode = ovsdbManagedNodeEntry.getValue();
  53             LOG.debug("Received request to create ovsdb bridge name: {} uuid: {}",
  54                         ovsdbManagedNode.getBridgeName(),
  55                         ovsdbManagedNode.getBridgeUuid());
  56
  57             // Named UUIDs
  58             String bridgeNamedUuid = "Bridge_" + SouthboundMapper.getRandomUUID();
  59             String interfaceNamedUuid = "Interface_" + SouthboundMapper.getRandomUUID();
  60             String portNamedUuid = "Port_" + SouthboundMapper.getRandomUUID();
  61
  62             // Interface part
  63             Interface interfaceOvs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
  64             interfaceOvs.setName(ovsdbManagedNode.getBridgeName().getValue());
  65             interfaceOvs.setType(SouthboundMapper.createOvsdbInterfaceType(InterfaceTypeInternal.class));
  66             transaction.add(op.insert(interfaceOvs).withId(interfaceNamedUuid));
  67
  68             // Port part
  69             Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
  70             port.setName(ovsdbManagedNode.getBridgeName().getValue());
  71             port.setInterfaces(Sets.newHashSet(new UUID(interfaceNamedUuid)));
  72             transaction.add(op.insert(port).withId(portNamedUuid));
  73
  74             // Bridge part
  75             Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  76             bridge.setName(ovsdbManagedNode.getBridgeName().getValue());
  77             if (ovsdbManagedNode.getFailMode() != null
  78                     && SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode()) != null ) {
  79                 bridge.setFailMode(Sets.newHashSet(
  80                         SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode())));
  81             }
  82             bridge.setDatapathType(SouthboundMapper.createDatapathType(ovsdbManagedNode));
  83             bridge.setPorts(Sets.newHashSet(new UUID(portNamedUuid)));
  84
  85             // Set the iid external_id
  86             Map<String,String> externalIds = new HashMap<String,String>();
  87             externalIds.put(SouthboundConstants.IID_EXTERNAL_ID_KEY,
  88                     SouthboundUtil.serializeInstanceIdentifier(ovsdbManagedNodeEntry.getKey()));
  89             bridge.setExternalIds(externalIds);
  90
  91             transaction.add(op.insert(bridge).withId(bridgeNamedUuid));
  92         }
  93     }
  94
  95 }