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 BridgeOperationalState operationalState;
  41     private static final Logger LOG = LoggerFactory.getLogger(BridgeCreateCommand.class);
  42
  43
  44     public BridgeCreateCommand(BridgeOperationalState state, AsyncDataChangeEvent<InstanceIdentifier<?>,
  45             DataObject> changes) {
  46         this.operationalState = state;
  47         this.changes = changes;
  48     }
  49
  50     @Override
  51     public void execute(TransactionBuilder transaction) {
  52         Map<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> created =
  53                 TransactUtils.extractCreated(changes,OvsdbBridgeAugmentation.class);
  54         for (Entry<InstanceIdentifier<OvsdbBridgeAugmentation>, OvsdbBridgeAugmentation> ovsdbManagedNodeEntry:
  55             created.entrySet()) {
  56             OvsdbBridgeAugmentation ovsdbManagedNode = ovsdbManagedNodeEntry.getValue();
  57             LOG.debug("Received request to create ovsdb bridge name: {} uuid: {}",
  58                         ovsdbManagedNode.getBridgeName(),
  59                         ovsdbManagedNode.getBridgeUuid());
  60
  61             // Named UUIDs
  62             String bridgeNamedUuid = "Bridge_" + SouthboundMapper.getRandomUUID();
  63             String interfaceNamedUuid = "Interface_" + SouthboundMapper.getRandomUUID();
  64             String portNamedUuid = "Port_" + SouthboundMapper.getRandomUUID();
  65
  66             // Interface part
  67             Interface interfaceOvs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
  68             interfaceOvs.setName(ovsdbManagedNode.getBridgeName().getValue());
  69             interfaceOvs.setType(SouthboundMapper.createOvsdbInterfaceType(InterfaceTypeInternal.class));
  70             transaction.add(op.insert(interfaceOvs).withId(interfaceNamedUuid));
  71
  72             // Port part
  73             Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
  74             port.setName(ovsdbManagedNode.getBridgeName().getValue());
  75             port.setInterfaces(Sets.newHashSet(new UUID(interfaceNamedUuid)));
  76             transaction.add(op.insert(port).withId(portNamedUuid));
  77
  78             // Bridge part
  79             Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  80             bridge.setName(ovsdbManagedNode.getBridgeName().getValue());
  81             if (ovsdbManagedNode.getFailMode() != null
  82                     && SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode()) != null ) {
  83                 bridge.setFailMode(Sets.newHashSet(
  84                         SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode())));
  85             }
  86             bridge.setDatapathType(SouthboundMapper.createDatapathType(ovsdbManagedNode));
  87             if (SouthboundMapper.createOvsdbBridgeProtocols(ovsdbManagedNode) != null
  88                     && SouthboundMapper.createOvsdbBridgeProtocols(ovsdbManagedNode).size() > 0) {
  89                 bridge.setProtocols(SouthboundMapper.createOvsdbBridgeProtocols(ovsdbManagedNode));
  90             }
  91             Map<UUID,Controller> controllerMap = SouthboundMapper.createOvsdbController(
  92                     ovsdbManagedNode, transaction.getDatabaseSchema());
  93             for (Entry<UUID,Controller> entry: controllerMap.entrySet()) {
  94                 transaction.add(op.insert(entry.getValue()).withId(entry.getKey().toString()));
  95             }
  96             if (!controllerMap.isEmpty()) {
  97                 bridge.setController(controllerMap.keySet());
  98             }
  99             bridge.setPorts(Sets.newHashSet(new UUID(portNamedUuid)));
 100
 101             // Set the iid external_id
 102             Map<String,String> externalIds = new HashMap<String,String>();
 103             externalIds.put(SouthboundConstants.IID_EXTERNAL_ID_KEY,
 104                     SouthboundUtil.serializeInstanceIdentifier(ovsdbManagedNodeEntry.getKey()));
 105             bridge.setExternalIds(externalIds);
 106
 107             transaction.add(op.insert(bridge).withId(bridgeNamedUuid));
 108
 109             // OpenVSwitchPart
 110             OpenVSwitch ovs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), OpenVSwitch.class);
 111             ovs.setBridges(Sets.newHashSet(new UUID(bridgeNamedUuid)));
 112             transaction.add(op.mutate(ovs).addMutation(ovs.getBridgesColumn().getSchema(),
 113                     Mutator.INSERT,
 114                     ovs.getBridgesColumn().getData()));
 115         }
 116     }
 117
 118 }