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.port._interface.attributes.InterfaceExternalIds;
  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.PortExternalIds;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.Trunks;
  34 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  35 import org.opendaylight.yangtools.yang.binding.DataObject;
  36 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 import com.google.common.collect.ImmutableMap;
  41 import com.google.common.collect.Sets;
  42
  43 public class TerminationPointCreateCommand implements TransactCommand {
  44     private AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes;
  45     private BridgeOperationalState operationalState;
  46     private static final Logger LOG = LoggerFactory.getLogger(TerminationPointCreateCommand.class);
  47
  48     public TerminationPointCreateCommand(BridgeOperationalState state, AsyncDataChangeEvent<InstanceIdentifier<?>,
  49             DataObject> changes) {
  50         this.operationalState = state;
  51         this.changes = changes;
  52     }
  53
  54     @Override
  55     public void execute(TransactionBuilder transaction) {
  56         for (Entry<InstanceIdentifier<?>, DataObject> entry: changes.getCreatedData().entrySet()) {
  57             DataObject dataObject = entry.getValue();
  58             if (dataObject instanceof OvsdbTerminationPointAugmentation) {
  59                 OvsdbTerminationPointAugmentation terminationPoint = (OvsdbTerminationPointAugmentation) dataObject;
  60                 LOG.debug("Received request to create termination point {}",
  61                         terminationPoint.getName());
  62
  63
  64                 // Configure interface
  65                 String interfaceUuid = "Interface_" + SouthboundMapper.getRandomUUID();;
  66                 Interface ovsInterface =
  67                         TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
  68                 ovsInterface.setName(terminationPoint.getName());
  69                 ovsInterface.setType(SouthboundMapper.createOvsdbInterfaceType(terminationPoint.getInterfaceType()));
  70                 Long ofPort = terminationPoint.getOfport();
  71                 if (ofPort != null) {
  72                     ovsInterface.setOpenFlowPort(Sets.newHashSet(ofPort));
  73                 }
  74                 Integer ofPortRequest = terminationPoint.getOfportRequest();
  75                 if (ofPortRequest != null) {
  76                     ovsInterface.setOpenFlowPortRequest(Sets.newHashSet(ofPortRequest.longValue()));
  77                 }
  78
  79                 //Configure optional input
  80                 if (terminationPoint.getOptions() != null) {
  81                     HashMap<String, String> optionsMap = new HashMap<String, String>();
  82                     for (Options option : terminationPoint.getOptions()) {
  83                         optionsMap.put(option.getOption(), option.getValue());
  84                     }
  85                     try {
  86                         ovsInterface.setOptions(ImmutableMap.copyOf(optionsMap));
  87                     } catch (NullPointerException e) {
  88                         LOG.warn("Incomplete OVSDB interface options");
  89                     }
  90                 }
  91
  92                 List<InterfaceExternalIds> interfaceExternalIds =
  93                         terminationPoint.getInterfaceExternalIds();
  94                 if (interfaceExternalIds != null && !interfaceExternalIds.isEmpty()) {
  95                     HashMap<String, String> externalIdsMap = new HashMap<String, String>();
  96                     for (InterfaceExternalIds externalId: interfaceExternalIds) {
  97                         externalIdsMap.put(externalId.getExternalIdKey(), externalId.getExternalIdValue());
  98                     }
  99                     try {
 100                         ovsInterface.setExternalIds(ImmutableMap.copyOf(externalIdsMap));
 101                     } catch (NullPointerException e) {
 102                         LOG.warn("Incomplete OVSDB interface external_ids");
 103                     }
 104                 }
 105                 transaction.add(op.insert(ovsInterface).withId(interfaceUuid));
 106
 107                 // Configure port with the above interface details
 108                 String portUuid = "Port_" + SouthboundMapper.getRandomUUID();;
 109                 Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
 110                 port.setName(terminationPoint.getName());
 111                 port.setInterfaces(Sets.newHashSet(new UUID(interfaceUuid)));
 112                 if (terminationPoint.getVlanTag() != null) {
 113                     Set<Long> vlanTag = new HashSet<Long>();
 114                     vlanTag.add(terminationPoint.getVlanTag().getValue().longValue());
 115                     port.setTag(vlanTag);
 116                 }
 117                 if (terminationPoint.getTrunks() != null && terminationPoint.getTrunks().size() > 0) {
 118                     Set<Long> portTrunks = new HashSet<Long>();
 119                     List<Trunks> modelTrunks = terminationPoint.getTrunks();
 120                     for (Trunks trunk: modelTrunks) {
 121                         if (trunk.getTrunk() != null) {
 122                             portTrunks.add(trunk.getTrunk().getValue().longValue());
 123                         }
 124                     }
 125                     port.setTrunks(portTrunks);
 126                 }
 127
 128                 List<PortExternalIds> portExternalIds = terminationPoint.getPortExternalIds();
 129                 if (portExternalIds != null && !portExternalIds.isEmpty()) {
 130                     HashMap<String, String> externalIdsMap = new HashMap<String, String>();
 131                     for (PortExternalIds externalId: portExternalIds) {
 132                         externalIdsMap.put(externalId.getExternalIdKey(), externalId.getExternalIdValue());
 133                     }
 134                     try {
 135                         port.setExternalIds(ImmutableMap.copyOf(externalIdsMap));
 136                     } catch (NullPointerException e) {
 137                         LOG.warn("Incomplete OVSDB port external_ids");
 138                     }
 139                 }
 140                 transaction.add(op.insert(port).withId(portUuid));
 141
 142                 //Configure bridge with the above port details
 143                 Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
 144                 bridge.setName(getBridge(entry.getKey()).getBridgeName().getValue());
 145                 bridge.setPorts(Sets.newHashSet(new UUID(portUuid)));
 146
 147                 transaction.add(op.mutate(bridge)
 148                         .addMutation(bridge.getPortsColumn().getSchema(),
 149                                 Mutator.INSERT,bridge.getPortsColumn().getData())
 150                         .where(bridge.getNameColumn().getSchema()
 151                                 .opEqual(bridge.getNameColumn().getData())).build());
 152             }
 153         }
 154
 155     }
 156
 157     private OvsdbBridgeAugmentation getBridge(InstanceIdentifier<?> key) {
 158         InstanceIdentifier<Node> nodeIid = key.firstIdentifierOf(Node.class);
 159         Map<InstanceIdentifier<Node>, Node> nodes =
 160                 TransactUtils.extractCreatedOrUpdated(changes,Node.class);
 161         if (nodes != null && nodes.get(nodeIid) != null) {
 162             Node node = nodes.get(nodeIid);
 163             OvsdbBridgeAugmentation bridge = node.getAugmentation(OvsdbBridgeAugmentation.class);
 164             if (bridge != null) {
 165                 return bridge;
 166             }
 167         }
 168         return null;
 169     }
 170
 171 }