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.Mutator;
  18 import org.opendaylight.ovsdb.lib.notation.UUID;
  19 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  20 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  21 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  22 import org.opendaylight.ovsdb.schema.openvswitch.Controller;
  23 import org.opendaylight.ovsdb.schema.openvswitch.Interface;
  24 import org.opendaylight.ovsdb.schema.openvswitch.OpenVSwitch;
  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.yangtools.yang.binding.DataObject;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 import com.google.common.collect.Sets;
  37
  38 public class BridgeCreateCommand implements TransactCommand {
  39     private AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes;
  40     private static final Logger LOG = LoggerFactory.getLogger(BridgeCreateCommand.class);
  41
  42
  43     public BridgeCreateCommand(AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
  44         this.changes = changes;
  45     }
  46
  47     @Override
  48     public void execute(TransactionBuilder transaction) {
  49         Map<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> created =
  50                 TransactUtils.extractCreated(changes,OvsdbBridgeAugmentation.class);
  51         for (Entry<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> ovsdbManagedNodeEntry:
  52             created.entrySet()) {
  53             OvsdbBridgeAugmentation ovsdbManagedNode = ovsdbManagedNodeEntry.getValue();
  54             LOG.debug("Received request to create ovsdb bridge name: {} uuid: {}",
  55                         ovsdbManagedNode.getBridgeName(),
  56                         ovsdbManagedNode.getBridgeUuid());
  57
  58             // Named UUIDs
  59             String bridgeNamedUuid = "Bridge_" + SouthboundMapper.getRandomUUID();
  60             String interfaceNamedUuid = "Interface_" + SouthboundMapper.getRandomUUID();
  61             String portNamedUuid = "Port_" + SouthboundMapper.getRandomUUID();
  62
  63             // Interface part
  64             Interface interfaceOvs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
  65             interfaceOvs.setName(ovsdbManagedNode.getBridgeName().getValue());
  66             interfaceOvs.setType(SouthboundMapper.createOvsdbInterfaceType(InterfaceTypeInternal.class));
  67             transaction.add(op.insert(interfaceOvs).withId(interfaceNamedUuid));
  68
  69             // Port part
  70             Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
  71             port.setName(ovsdbManagedNode.getBridgeName().getValue());
  72             port.setInterfaces(Sets.newHashSet(new UUID(interfaceNamedUuid)));
  73             transaction.add(op.insert(port).withId(portNamedUuid));
  74
  75             // Bridge part
  76             Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  77             bridge.setName(ovsdbManagedNode.getBridgeName().getValue());
  78             if (ovsdbManagedNode.getFailMode() != null
  79                     && SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode()) != null ) {
  80                 bridge.setFailMode(Sets.newHashSet(
  81                         SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode())));
  82             }
  83             bridge.setDatapathType(SouthboundMapper.createDatapathType(ovsdbManagedNode));
  84             if (SouthboundMapper.createOvsdbBridgeProtocols(ovsdbManagedNode) != null
  85                     && SouthboundMapper.createOvsdbBridgeProtocols(ovsdbManagedNode).size() > 0) {
  86                 bridge.setProtocols(SouthboundMapper.createOvsdbBridgeProtocols(ovsdbManagedNode));
  87             }
  88             Map<UUID,Controller> controllerMap = SouthboundMapper.createOvsdbController(
  89                     ovsdbManagedNode, transaction.getDatabaseSchema());
  90             for (Entry<UUID,Controller> entry: controllerMap.entrySet()) {
  91                 transaction.add(op.insert(entry.getValue()).withId(entry.getKey().toString()));
  92             }
  93             if (!controllerMap.isEmpty()) {
  94                 bridge.setController(controllerMap.keySet());
  95             }
  96             bridge.setPorts(Sets.newHashSet(new UUID(portNamedUuid)));
  97
  98             // Set the iid external_id
  99             Map<String,String> externalIds = new HashMap<String,String>();
 100             externalIds.put(SouthboundConstants.IID_EXTERNAL_ID_KEY,
 101                     SouthboundUtil.serializeInstanceIdentifier(ovsdbManagedNodeEntry.getKey()));
 102             bridge.setExternalIds(externalIds);
 103
 104             transaction.add(op.insert(bridge).withId(bridgeNamedUuid));
 105
 106             // OpenVSwitchPart
 107             OpenVSwitch ovs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), OpenVSwitch.class);
 108             ovs.setBridges(Sets.newHashSet(new UUID(bridgeNamedUuid)));
 109             transaction.add(op.mutate(ovs).addMutation(ovs.getBridgesColumn().getSchema(),
 110                     Mutator.INSERT,
 111                     ovs.getBridgesColumn().getData()));
 112         }
 113     }
 114
 115 }