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

   1 /*
   2  * Copyright (c) 2015 Brocade Communications 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.StringTokenizer;
  13
  14 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  15 import org.opendaylight.ovsdb.lib.notation.Mutator;
  16 import org.opendaylight.ovsdb.lib.notation.UUID;
  17 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  18 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  19 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  20 import org.opendaylight.ovsdb.schema.openvswitch.Interface;
  21 import org.opendaylight.ovsdb.schema.openvswitch.OpenVSwitch;
  22 import org.opendaylight.ovsdb.schema.openvswitch.Port;
  23 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbTerminationPointAugmentation;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.Options;
  26 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  27 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 import com.google.common.collect.ImmutableMap;
  32 import com.google.common.collect.Sets;
  33
  34 public class TerminationPointCreateCommand implements TransactCommand {
  35     private AsyncDataChangeEvent<InstanceIdentifier<?>, OvsdbTerminationPointAugmentation> changes;
  36     private static final Logger LOG = LoggerFactory.getLogger(TerminationPointCreateCommand.class);
  37
  38     public TerminationPointCreateCommand(AsyncDataChangeEvent<InstanceIdentifier<?>, OvsdbTerminationPointAugmentation> changes){
  39         this.changes = changes;
  40     }
  41
  42     @Override
  43     public void execute(TransactionBuilder transaction) {
  44         for(OvsdbTerminationPointAugmentation terminationPoint: changes.getCreatedData().values()){
  45             LOG.debug("Received request to create termination point {} at managed node {}",
  46                     terminationPoint.getName(),
  47                     terminationPoint.getAttachedTo().getValue().firstIdentifierOf(Node.class));
  48
  49
  50             // Configure interface
  51             String interfaceUuid = "Interface_" + terminationPoint.getName();
  52             Interface ovsInterface = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
  53             ovsInterface.setName(terminationPoint.getName());
  54             ovsInterface.setType(SouthboundMapper.createOvsdbInterfaceType(terminationPoint.getInterfaceType()));
  55
  56             //Configure optional input
  57             for(Options option : terminationPoint.getOptions()){
  58                 StringTokenizer tokens = new StringTokenizer(option.getOption(),"=");
  59                 if(tokens.countTokens() == 2){
  60                     ovsInterface.setOptions(ImmutableMap.of(tokens.nextToken(),tokens.nextToken()));
  61                 }else{
  62                     LOG.warn("Option input {} is not valid a valid option.",option.getOption());
  63                 }
  64             }
  65             transaction.add(op.insert(ovsInterface).withId(interfaceUuid));
  66
  67             // Configure port with the above interface details
  68             String portUuid = "Port_" + terminationPoint.getName();
  69             Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
  70             port.setName(terminationPoint.getName());
  71             port.setInterfaces(Sets.newHashSet(new UUID(interfaceUuid)));
  72             transaction.add(op.insert(port).withId(portUuid));
  73
  74             //Configure bridge with the above port details
  75             Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  76             bridge.setName(terminationPoint.getBridgeName());
  77             bridge.setPorts(Sets.newHashSet(new UUID(portUuid)));
  78
  79             transaction.add(op.mutate(bridge)
  80                     .addMutation(bridge.getPortsColumn().getSchema(), Mutator.INSERT,bridge.getPortsColumn().getData())
  81                     .where(bridge.getNameColumn().getSchema().opEqual(bridge.getNameColumn().getData())).build());
  82         }
  83
  84     }
  85
  86 }