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.HashMap;
  13 import java.util.HashSet;
  14 import java.util.List;
  15 import java.util.Map;
  16 import java.util.Map.Entry;
  17 import java.util.Set;
  18
  19 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  20 import org.opendaylight.ovsdb.lib.notation.Mutator;
  21 import org.opendaylight.ovsdb.lib.notation.UUID;
  22 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  23 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  24 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  25 import org.opendaylight.ovsdb.schema.openvswitch.Interface;
  26 import org.opendaylight.ovsdb.schema.openvswitch.Port;
  27 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbTerminationPointAugmentation;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.external.ids.attributes.ExternalIds;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.Options;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.Trunks;
  33 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  34 import org.opendaylight.yangtools.yang.binding.DataObject;
  35 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  36 import org.slf4j.Logger;
  37 import org.slf4j.LoggerFactory;
  38
  39 import com.google.common.collect.ImmutableMap;
  40 import com.google.common.collect.Sets;
  41
  42 public class TerminationPointCreateCommand implements TransactCommand {
  43     private AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes;
  44     private static final Logger LOG = LoggerFactory.getLogger(TerminationPointCreateCommand.class);
  45
  46     public TerminationPointCreateCommand(AsyncDataChangeEvent<InstanceIdentifier<?>,
  47             DataObject> changes) {
  48         this.changes = changes;
  49     }
  50
  51     @Override
  52     public void execute(TransactionBuilder transaction) {
  53         for (Entry<InstanceIdentifier<?>, DataObject> entry: changes.getCreatedData().entrySet()) {
  54             DataObject dataObject = entry.getValue();
  55             if (dataObject instanceof OvsdbTerminationPointAugmentation) {
  56                 OvsdbTerminationPointAugmentation terminationPoint = (OvsdbTerminationPointAugmentation) dataObject;
  57                 LOG.debug("Received request to create termination point {}",
  58                         terminationPoint.getName());
  59
  60
  61                 // Configure interface
  62                 String interfaceUuid = "Interface_" + SouthboundMapper.getRandomUUID();;
  63                 Interface ovsInterface =
  64                         TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
  65                 ovsInterface.setName(terminationPoint.getName());
  66                 ovsInterface.setType(SouthboundMapper.createOvsdbInterfaceType(terminationPoint.getInterfaceType()));
  67                 Long ofPort = terminationPoint.getOfport();
  68                 if (ofPort != null) {
  69                     ovsInterface.setOpenFlowPort(Sets.newHashSet(ofPort));
  70                 }
  71                 Integer ofPortRequest = terminationPoint.getOfportRequest();
  72                 if (ofPortRequest != null) {
  73                     ovsInterface.setOpenFlowPortRequest(Sets.newHashSet(ofPortRequest.longValue()));
  74                 }
  75
  76                 //Configure optional input
  77                 if (terminationPoint.getOptions() != null) {
  78                     HashMap<String, String> optionsMap = new HashMap<String, String>();
  79                     for (Options option : terminationPoint.getOptions()) {
  80                         optionsMap.put(option.getOption(), option.getValue());
  81                     }
  82                     try {
  83                         ovsInterface.setOptions(ImmutableMap.copyOf(optionsMap));
  84                     } catch (NullPointerException e) {
  85                         LOG.warn("Incomplete OVSDB interface options");
  86                     }
  87                 }
  88
  89                 List<ExternalIds> externalIds = terminationPoint.getExternalIds();
  90                 if (externalIds != null && !externalIds.isEmpty()) {
  91                     HashMap<String, String> externalIdsMap = new HashMap<String, String>();
  92                     for (ExternalIds externalId: externalIds) {
  93                         externalIdsMap.put(externalId.getExternalIdKey(), externalId.getExternalIdValue());
  94                     }
  95                     try {
  96                         ovsInterface.setExternalIds(ImmutableMap.copyOf(externalIdsMap));
  97                     } catch (NullPointerException e) {
  98                         LOG.warn("Incomplete OVSDB interface external_ids");
  99                     }
 100                 }
 101                 transaction.add(op.insert(ovsInterface).withId(interfaceUuid));
 102
 103                 // Configure port with the above interface details
 104                 String portUuid = "Port_" + SouthboundMapper.getRandomUUID();;
 105                 Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
 106                 port.setName(terminationPoint.getName());
 107                 port.setInterfaces(Sets.newHashSet(new UUID(interfaceUuid)));
 108                 if (terminationPoint.getVlanTag() != null) {
 109                     Set<Long> vlanTag = new HashSet<Long>();
 110                     vlanTag.add(terminationPoint.getVlanTag().getValue().longValue());
 111                     port.setTag(vlanTag);
 112                 }
 113                 if (terminationPoint.getTrunks() != null && terminationPoint.getTrunks().size() > 0) {
 114                     Set<Long> portTrunks = new HashSet<Long>();
 115                     List<Trunks> modelTrunks = terminationPoint.getTrunks();
 116                     for (Trunks trunk: modelTrunks) {
 117                         if (trunk.getTrunk() != null) {
 118                             portTrunks.add(trunk.getTrunk().getValue().longValue());
 119                         }
 120                     }
 121                     port.setTrunks(portTrunks);
 122                 }
 123                 transaction.add(op.insert(port).withId(portUuid));
 124
 125                 //Configure bridge with the above port details
 126                 Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
 127                 bridge.setName(getBridge(entry.getKey()).getBridgeName().getValue());
 128                 bridge.setPorts(Sets.newHashSet(new UUID(portUuid)));
 129
 130                 transaction.add(op.mutate(bridge)
 131                         .addMutation(bridge.getPortsColumn().getSchema(),
 132                                 Mutator.INSERT,bridge.getPortsColumn().getData())
 133                         .where(bridge.getNameColumn().getSchema()
 134                                 .opEqual(bridge.getNameColumn().getData())).build());
 135             }
 136         }
 137
 138     }
 139
 140     private OvsdbBridgeAugmentation getBridge(InstanceIdentifier<?> key) {
 141         InstanceIdentifier<Node> nodeIid = key.firstIdentifierOf(Node.class);
 142         Map<InstanceIdentifier<Node>, Node> nodes =
 143                 TransactUtils.extractCreatedOrUpdated(changes,Node.class);
 144         if (nodes != null && nodes.get(nodeIid) != null) {
 145             Node node = nodes.get(nodeIid);
 146             OvsdbBridgeAugmentation bridge = node.getAugmentation(OvsdbBridgeAugmentation.class);
 147             if (bridge != null) {
 148                 return bridge;
 149             }
 150         }
 151         return null;
 152     }
 153
 154 }