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.Map;
  13 import java.util.Map.Entry;
  14
  15 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  16 import org.opendaylight.ovsdb.lib.notation.Mutator;
  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.Controller;
  22 import org.opendaylight.ovsdb.schema.openvswitch.OpenVSwitch;
  23 import org.opendaylight.ovsdb.schema.openvswitch.Port;
  24 import org.opendaylight.ovsdb.schema.openvswitch.Interface;
  25 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  26 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  28 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.InterfaceTypeInternal;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 import com.google.common.collect.Sets;
  35
  36 public class BridgeCreateCommand implements TransactCommand {
  37     private AsyncDataChangeEvent<InstanceIdentifier<?>, OvsdbBridgeAugmentation> changes;
  38     private static final Logger LOG = LoggerFactory.getLogger(BridgeCreateCommand.class);
  39
  40
  41     public BridgeCreateCommand(AsyncDataChangeEvent<InstanceIdentifier<?>, OvsdbBridgeAugmentation> changes) {
  42         this.changes = changes;
  43     }
  44
  45     @Override
  46     public void execute(TransactionBuilder transaction) {
  47         Map<InstanceIdentifier<Node>, OvsdbBridgeAugmentation> created = TransactUtils.extractOvsdbManagedNodeCreate(changes);
  48         for(OvsdbBridgeAugmentation ovsdbManagedNode: created.values()) {
  49             LOG.debug("Received request to create ovsdb bridge name: {} uuid: {}",
  50                         ovsdbManagedNode.getBridgeName(),
  51                         ovsdbManagedNode.getBridgeUuid());
  52
  53             // Named UUIDs
  54             String bridgeNamedUuid = "Bridge_" + ovsdbManagedNode.getBridgeName().getValue();
  55             String interfaceNamedUuid = "Interface_" + ovsdbManagedNode.getBridgeName().getValue();
  56             String portNamedUuid = "Port_" + ovsdbManagedNode.getBridgeName().getValue();
  57
  58             // Interface part
  59             Interface interfaceOvs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
  60             interfaceOvs.setName(ovsdbManagedNode.getBridgeName().getValue());
  61             interfaceOvs.setType(SouthboundMapper.createOvsdbInterfaceType(InterfaceTypeInternal.class));
  62             transaction.add(op.insert(interfaceOvs).withId(interfaceNamedUuid));
  63
  64             // Port part
  65             Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
  66             port.setName(ovsdbManagedNode.getBridgeName().getValue());
  67             port.setInterfaces(Sets.newHashSet(new UUID(interfaceNamedUuid)));
  68             transaction.add(op.insert(port).withId(portNamedUuid));
  69
  70             // Bridge part
  71             Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  72             bridge.setName(ovsdbManagedNode.getBridgeName().getValue());
  73             if(ovsdbManagedNode.getFailMode() != null &&
  74                     SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode()) != null ) {
  75                 bridge.setFailMode(Sets.newHashSet(SouthboundConstants.OVSDB_FAIL_MODE_MAP.get(ovsdbManagedNode.getFailMode())));
  76             }
  77             bridge.setDatapathType(SouthboundMapper.createDatapathType(ovsdbManagedNode));
  78             if(SouthboundMapper.createOvsdbBridgeProtocols(ovsdbManagedNode) != null
  79                     && SouthboundMapper.createOvsdbBridgeProtocols(ovsdbManagedNode).size() > 0){
  80                 bridge.setProtocols(SouthboundMapper.createOvsdbBridgeProtocols(ovsdbManagedNode));
  81             }
  82             Map<UUID,Controller> controllerMap = SouthboundMapper.createOvsdbController(ovsdbManagedNode, transaction.getDatabaseSchema());
  83             for(Entry<UUID,Controller >entry: controllerMap.entrySet()) {
  84                 transaction.add(op.insert(entry.getValue()).withId(entry.getKey().toString()));
  85             }
  86             if(!controllerMap.isEmpty()) {
  87                 bridge.setController(controllerMap.keySet());
  88             }
  89             bridge.setPorts(Sets.newHashSet(new UUID(portNamedUuid)));
  90
  91             transaction.add(op.insert(bridge).withId(bridgeNamedUuid));
  92
  93             // OpenVSwitchPart
  94             OpenVSwitch ovs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), OpenVSwitch.class);
  95             ovs.setBridges(Sets.newHashSet(new UUID(bridgeNamedUuid)));
  96             transaction.add(op.mutate(ovs).addMutation(ovs.getBridgesColumn().getSchema(),
  97                     Mutator.INSERT,
  98                     ovs.getBridgesColumn().getData())
  99                     );
 100         }
 101     }
 102
 103 }