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.SouthboundConstants;
  28 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbPortInterfaceAttributes.VlanMode;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbTerminationPointAugmentation;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceExternalIds;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceOtherConfigs;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.Options;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortExternalIds;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortOtherConfigs;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.Trunks;
  38 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  39 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  40 import org.opendaylight.yangtools.yang.binding.DataObject;
  41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  42 import org.slf4j.Logger;
  43 import org.slf4j.LoggerFactory;
  44
  45 import com.google.common.base.Optional;
  46 import com.google.common.collect.ImmutableMap;
  47 import com.google.common.collect.Sets;
  48
  49 public class TerminationPointCreateCommand extends AbstractTransactCommand {
  50
  51     private static final Logger LOG = LoggerFactory.getLogger(TerminationPointCreateCommand.class);
  52
  53     public TerminationPointCreateCommand(BridgeOperationalState state,
  54             AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
  55         super(state, changes);
  56     }
  57
  58     @Override
  59     public void execute(TransactionBuilder transaction) {
  60         for (Entry<InstanceIdentifier<?>, DataObject> entry: getChanges().getCreatedData().entrySet()) {
  61             DataObject dataObject = entry.getValue();
  62             if (dataObject instanceof OvsdbTerminationPointAugmentation) {
  63                 OvsdbTerminationPointAugmentation terminationPoint = (OvsdbTerminationPointAugmentation) dataObject;
  64                 LOG.debug("Received request to create termination point {}",
  65                         terminationPoint.getName());
  66                 InstanceIdentifier terminationPointIid = entry.getKey();
  67                 Optional<TerminationPoint> terminationPointOptional =
  68                         getOperationalState().getBridgeTerminationPoint(terminationPointIid);
  69                 if (!terminationPointOptional.isPresent()) {
  70                     // Configure interface
  71                     String interfaceUuid = "Interface_" + SouthboundMapper.getRandomUUID();;
  72                     Interface ovsInterface =
  73                             TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
  74                     createInterface(terminationPoint, ovsInterface);
  75                     transaction.add(op.insert(ovsInterface).withId(interfaceUuid));
  76
  77                     // Configure port with the above interface details
  78                     String portUuid = "Port_" + SouthboundMapper.getRandomUUID();
  79                     Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
  80                     createPort(terminationPoint, port, interfaceUuid);
  81                     transaction.add(op.insert(port).withId(portUuid));
  82
  83                     //Configure bridge with the above port details
  84                     Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  85                     bridge.setName(getBridge(entry.getKey()).getBridgeName().getValue());
  86                     bridge.setPorts(Sets.newHashSet(new UUID(portUuid)));
  87
  88                     transaction.add(op.mutate(bridge)
  89                             .addMutation(bridge.getPortsColumn().getSchema(),
  90                                     Mutator.INSERT,bridge.getPortsColumn().getData())
  91                             .where(bridge.getNameColumn().getSchema()
  92                                     .opEqual(bridge.getNameColumn().getData())).build());
  93                 }
  94             }
  95         }
  96
  97     }
  98
  99     private void createInterface(
 100             final OvsdbTerminationPointAugmentation terminationPoint,
 101             final Interface ovsInterface) {
 102         ovsInterface.setName(terminationPoint.getName());
 103         ovsInterface.setType(SouthboundMapper.createOvsdbInterfaceType(terminationPoint.getInterfaceType()));
 104
 105         createOfPort(terminationPoint, ovsInterface);
 106         createOfPortRequest(terminationPoint, ovsInterface);
 107         createInterfaceOptions(terminationPoint, ovsInterface);
 108         createInterfaceOtherConfig(terminationPoint, ovsInterface);
 109         createInterfaceExternalIds(terminationPoint, ovsInterface);
 110     }
 111
 112     private void createPort(
 113             final OvsdbTerminationPointAugmentation terminationPoint,
 114             final Port port, final String interfaceUuid) {
 115
 116         port.setName(terminationPoint.getName());
 117         port.setInterfaces(Sets.newHashSet(new UUID(interfaceUuid)));
 118         createPortOtherConfig(terminationPoint, port);
 119         createPortVlanTag(terminationPoint, port);
 120         createPortVlanTrunk(terminationPoint, port);
 121         createPortVlanMode(terminationPoint, port);
 122         createPortExternalIds(terminationPoint, port);
 123     }
 124
 125     private void createOfPort(
 126             final OvsdbTerminationPointAugmentation terminationPoint,
 127             final Interface ovsInterface) {
 128
 129         Long ofPort = terminationPoint.getOfport();
 130         if (ofPort != null) {
 131             ovsInterface.setOpenFlowPort(Sets.newHashSet(ofPort));
 132         }
 133     }
 134
 135     private void createOfPortRequest(
 136             final OvsdbTerminationPointAugmentation terminationPoint,
 137             final Interface ovsInterface) {
 138
 139         Integer ofPortRequest = terminationPoint.getOfportRequest();
 140         if (ofPortRequest != null) {
 141             ovsInterface.setOpenFlowPortRequest(Sets.newHashSet(ofPortRequest.longValue()));
 142         }
 143     }
 144
 145     private void createInterfaceOptions(
 146             final OvsdbTerminationPointAugmentation terminationPoint,
 147             final Interface ovsInterface) {
 148
 149         //Configure optional input
 150         if (terminationPoint.getOptions() != null) {
 151             HashMap<String, String> optionsMap = new HashMap<String, String>();
 152             for (Options option : terminationPoint.getOptions()) {
 153                 optionsMap.put(option.getOption(), option.getValue());
 154             }
 155             try {
 156                 ovsInterface.setOptions(ImmutableMap.copyOf(optionsMap));
 157             } catch (NullPointerException e) {
 158                 LOG.warn("Incomplete OVSDB interface options");
 159             }
 160         }
 161     }
 162
 163     private void createInterfaceExternalIds(
 164             final OvsdbTerminationPointAugmentation terminationPoint,
 165             final Interface ovsInterface) {
 166
 167         List<InterfaceExternalIds> interfaceExternalIds =
 168                 terminationPoint.getInterfaceExternalIds();
 169         if (interfaceExternalIds != null && !interfaceExternalIds.isEmpty()) {
 170             HashMap<String, String> externalIdsMap = new HashMap<String, String>();
 171             for (InterfaceExternalIds externalId: interfaceExternalIds) {
 172                 externalIdsMap.put(externalId.getExternalIdKey(), externalId.getExternalIdValue());
 173             }
 174             try {
 175                 ovsInterface.setExternalIds(ImmutableMap.copyOf(externalIdsMap));
 176             } catch (NullPointerException e) {
 177                 LOG.warn("Incomplete OVSDB interface external_ids");
 178             }
 179         }
 180     }
 181
 182     private void createInterfaceOtherConfig(
 183             final OvsdbTerminationPointAugmentation terminationPoint,
 184             final Interface ovsInterface) {
 185
 186         List<InterfaceOtherConfigs> interfaceOtherConfigs =
 187                 terminationPoint.getInterfaceOtherConfigs();
 188         if (interfaceOtherConfigs != null && !interfaceOtherConfigs.isEmpty()) {
 189             HashMap<String, String> otherConfigsMap = new HashMap<String, String>();
 190             for (InterfaceOtherConfigs interfaceOtherConfig : interfaceOtherConfigs) {
 191                 otherConfigsMap.put(interfaceOtherConfig.getOtherConfigKey(),
 192                         interfaceOtherConfig.getOtherConfigValue());
 193             }
 194             try {
 195                 ovsInterface.setOtherConfig(otherConfigsMap);
 196             } catch (NullPointerException e) {
 197                 LOG.warn("Incomplete OVSDB interface other_config", e);
 198             }
 199         }
 200     }
 201
 202     private void createPortExternalIds(
 203             final OvsdbTerminationPointAugmentation terminationPoint,
 204             final Port port) {
 205
 206         List<PortExternalIds> portExternalIds = terminationPoint.getPortExternalIds();
 207         if (portExternalIds != null && !portExternalIds.isEmpty()) {
 208             HashMap<String, String> externalIdsMap = new HashMap<String, String>();
 209             for (PortExternalIds externalId: portExternalIds) {
 210                 externalIdsMap.put(externalId.getExternalIdKey(), externalId.getExternalIdValue());
 211             }
 212             try {
 213                 port.setExternalIds(ImmutableMap.copyOf(externalIdsMap));
 214             } catch (NullPointerException e) {
 215                 LOG.warn("Incomplete OVSDB port external_ids");
 216             }
 217         }
 218     }
 219
 220     private void createPortVlanTag(
 221             final OvsdbTerminationPointAugmentation terminationPoint,
 222             final Port port) {
 223
 224         if (terminationPoint.getVlanTag() != null) {
 225             Set<Long> vlanTag = new HashSet<Long>();
 226             vlanTag.add(terminationPoint.getVlanTag().getValue().longValue());
 227             port.setTag(vlanTag);
 228         }
 229     }
 230
 231     private void createPortVlanTrunk(
 232             final OvsdbTerminationPointAugmentation terminationPoint,
 233             final Port port) {
 234
 235         if (terminationPoint.getTrunks() != null && terminationPoint.getTrunks().size() > 0) {
 236             Set<Long> portTrunks = new HashSet<Long>();
 237             List<Trunks> modelTrunks = terminationPoint.getTrunks();
 238             for (Trunks trunk: modelTrunks) {
 239                 if (trunk.getTrunk() != null) {
 240                     portTrunks.add(trunk.getTrunk().getValue().longValue());
 241                 }
 242             }
 243             port.setTrunks(portTrunks);
 244         }
 245     }
 246
 247     private void createPortVlanMode(
 248             final OvsdbTerminationPointAugmentation terminationPoint,
 249             final Port port) {
 250         if (terminationPoint.getVlanMode() != null) {
 251             Set<String> portVlanMode = new HashSet<String>();
 252             VlanMode modelVlanMode = terminationPoint.getVlanMode();
 253             portVlanMode.add(SouthboundConstants.VLANMODES.values()[modelVlanMode.getIntValue() - 1].getMode());
 254             port.setVlanMode(portVlanMode);
 255         }
 256     }
 257
 258     private void createPortOtherConfig(
 259             final OvsdbTerminationPointAugmentation terminationPoint,
 260             final Port ovsPort) {
 261         List<PortOtherConfigs> portOtherConfigs =
 262                 terminationPoint.getPortOtherConfigs();
 263         if (portOtherConfigs != null && !portOtherConfigs.isEmpty()) {
 264             HashMap<String, String> otherConfigsMap = new HashMap<String, String>();
 265             for (PortOtherConfigs portOtherConfig : portOtherConfigs) {
 266                 otherConfigsMap.put(portOtherConfig.getOtherConfigKey(),
 267                         portOtherConfig.getOtherConfigValue());
 268             }
 269             try {
 270                 ovsPort.setOtherConfig(ImmutableMap.copyOf(otherConfigsMap));
 271             } catch (NullPointerException e) {
 272                 LOG.warn("Incomplete OVSDB port other_config", e);
 273             }
 274         }
 275     }
 276
 277     private OvsdbBridgeAugmentation getBridge(InstanceIdentifier<?> key) {
 278         InstanceIdentifier<Node> nodeIid = key.firstIdentifierOf(Node.class);
 279         Map<InstanceIdentifier<Node>, Node> nodes =
 280                 TransactUtils.extractCreatedOrUpdated(getChanges(),Node.class);
 281         if (nodes != null && nodes.get(nodeIid) != null) {
 282             Node node = nodes.get(nodeIid);
 283             OvsdbBridgeAugmentation bridge = node.getAugmentation(OvsdbBridgeAugmentation.class);
 284             if (bridge != null) {
 285                 return bridge;
 286             }
 287         }
 288         return null;
 289     }
 290
 291 }