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.InterfaceTypeBase;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbPortInterfaceAttributes.VlanMode;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbTerminationPointAugmentation;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceExternalIds;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.InterfaceOtherConfigs;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.Options;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortExternalIds;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.PortOtherConfigs;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.port._interface.attributes.Trunks;
  39 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  40 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  41 import org.opendaylight.yangtools.yang.binding.DataObject;
  42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  43 import org.slf4j.Logger;
  44 import org.slf4j.LoggerFactory;
  45
  46 import com.google.common.base.Optional;
  47 import com.google.common.collect.ImmutableMap;
  48 import com.google.common.collect.Sets;
  49
  50 public class TerminationPointCreateCommand extends AbstractTransactCommand {
  51
  52     private static final Logger LOG = LoggerFactory.getLogger(TerminationPointCreateCommand.class);
  53
  54     public TerminationPointCreateCommand(BridgeOperationalState state,
  55             AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
  56         super(state, changes);
  57     }
  58
  59     @Override
  60     public void execute(TransactionBuilder transaction) {
  61         for (Entry<InstanceIdentifier<?>, DataObject> entry: getChanges().getCreatedData().entrySet()) {
  62             DataObject dataObject = entry.getValue();
  63             if (dataObject instanceof OvsdbTerminationPointAugmentation) {
  64                 OvsdbTerminationPointAugmentation terminationPoint = (OvsdbTerminationPointAugmentation) dataObject;
  65                 LOG.debug("Received request to create termination point {}",
  66                         terminationPoint.getName());
  67                 InstanceIdentifier terminationPointIid = entry.getKey();
  68                 Optional<TerminationPoint> terminationPointOptional =
  69                         getOperationalState().getBridgeTerminationPoint(terminationPointIid);
  70                 if (!terminationPointOptional.isPresent()) {
  71                     // Configure interface
  72                     String interfaceUuid = "Interface_" + SouthboundMapper.getRandomUUID();;
  73                     Interface ovsInterface =
  74                             TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Interface.class);
  75                     createInterface(terminationPoint, ovsInterface);
  76                     transaction.add(op.insert(ovsInterface).withId(interfaceUuid));
  77
  78                     // Configure port with the above interface details
  79                     String portUuid = "Port_" + SouthboundMapper.getRandomUUID();
  80                     Port port = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Port.class);
  81                     createPort(terminationPoint, port, interfaceUuid);
  82                     transaction.add(op.insert(port).withId(portUuid));
  83
  84                     //Configure bridge with the above port details
  85                     Bridge bridge = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Bridge.class);
  86                     bridge.setName(getBridge(entry.getKey()).getBridgeName().getValue());
  87                     bridge.setPorts(Sets.newHashSet(new UUID(portUuid)));
  88
  89                     transaction.add(op.mutate(bridge)
  90                             .addMutation(bridge.getPortsColumn().getSchema(),
  91                                     Mutator.INSERT,bridge.getPortsColumn().getData())
  92                             .where(bridge.getNameColumn().getSchema()
  93                                     .opEqual(bridge.getNameColumn().getData())).build());
  94                 }
  95             }
  96         }
  97
  98     }
  99
 100     private void createInterface(
 101             final OvsdbTerminationPointAugmentation terminationPoint,
 102             final Interface ovsInterface) {
 103         ovsInterface.setName(terminationPoint.getName());
 104
 105         createInterfaceType(terminationPoint, ovsInterface);
 106         createOfPort(terminationPoint, ovsInterface);
 107         createOfPortRequest(terminationPoint, ovsInterface);
 108         createInterfaceOptions(terminationPoint, ovsInterface);
 109         createInterfaceOtherConfig(terminationPoint, ovsInterface);
 110         createInterfaceExternalIds(terminationPoint, ovsInterface);
 111     }
 112
 113     private void createInterfaceType(final OvsdbTerminationPointAugmentation terminationPoint,
 114                                      final Interface ovsInterface) {
 115
 116         Class<? extends InterfaceTypeBase> mdsaltype = terminationPoint.getInterfaceType();
 117         if (mdsaltype != null) {
 118             ovsInterface.setType(SouthboundMapper.createOvsdbInterfaceType(mdsaltype));
 119         }
 120     }
 121
 122     private void createPort(
 123             final OvsdbTerminationPointAugmentation terminationPoint,
 124             final Port port, final String interfaceUuid) {
 125
 126         port.setName(terminationPoint.getName());
 127         port.setInterfaces(Sets.newHashSet(new UUID(interfaceUuid)));
 128         createPortOtherConfig(terminationPoint, port);
 129         createPortVlanTag(terminationPoint, port);
 130         createPortVlanTrunk(terminationPoint, port);
 131         createPortVlanMode(terminationPoint, port);
 132         createPortExternalIds(terminationPoint, port);
 133     }
 134
 135     private void createOfPort(
 136             final OvsdbTerminationPointAugmentation terminationPoint,
 137             final Interface ovsInterface) {
 138
 139         Long ofPort = terminationPoint.getOfport();
 140         if (ofPort != null) {
 141             ovsInterface.setOpenFlowPort(Sets.newHashSet(ofPort));
 142         }
 143     }
 144
 145     private void createOfPortRequest(
 146             final OvsdbTerminationPointAugmentation terminationPoint,
 147             final Interface ovsInterface) {
 148
 149         Integer ofPortRequest = terminationPoint.getOfportRequest();
 150         if (ofPortRequest != null) {
 151             ovsInterface.setOpenFlowPortRequest(Sets.newHashSet(ofPortRequest.longValue()));
 152         }
 153     }
 154
 155     private void createInterfaceOptions(
 156             final OvsdbTerminationPointAugmentation terminationPoint,
 157             final Interface ovsInterface) {
 158
 159         //Configure optional input
 160         if (terminationPoint.getOptions() != null) {
 161             HashMap<String, String> optionsMap = new HashMap<String, String>();
 162             for (Options option : terminationPoint.getOptions()) {
 163                 optionsMap.put(option.getOption(), option.getValue());
 164             }
 165             try {
 166                 ovsInterface.setOptions(ImmutableMap.copyOf(optionsMap));
 167             } catch (NullPointerException e) {
 168                 LOG.warn("Incomplete OVSDB interface options");
 169             }
 170         }
 171     }
 172
 173     private void createInterfaceExternalIds(
 174             final OvsdbTerminationPointAugmentation terminationPoint,
 175             final Interface ovsInterface) {
 176
 177         List<InterfaceExternalIds> interfaceExternalIds =
 178                 terminationPoint.getInterfaceExternalIds();
 179         if (interfaceExternalIds != null && !interfaceExternalIds.isEmpty()) {
 180             HashMap<String, String> externalIdsMap = new HashMap<String, String>();
 181             for (InterfaceExternalIds externalId: interfaceExternalIds) {
 182                 externalIdsMap.put(externalId.getExternalIdKey(), externalId.getExternalIdValue());
 183             }
 184             try {
 185                 ovsInterface.setExternalIds(ImmutableMap.copyOf(externalIdsMap));
 186             } catch (NullPointerException e) {
 187                 LOG.warn("Incomplete OVSDB interface external_ids");
 188             }
 189         }
 190     }
 191
 192     private void createInterfaceOtherConfig(
 193             final OvsdbTerminationPointAugmentation terminationPoint,
 194             final Interface ovsInterface) {
 195
 196         List<InterfaceOtherConfigs> interfaceOtherConfigs =
 197                 terminationPoint.getInterfaceOtherConfigs();
 198         if (interfaceOtherConfigs != null && !interfaceOtherConfigs.isEmpty()) {
 199             HashMap<String, String> otherConfigsMap = new HashMap<String, String>();
 200             for (InterfaceOtherConfigs interfaceOtherConfig : interfaceOtherConfigs) {
 201                 otherConfigsMap.put(interfaceOtherConfig.getOtherConfigKey(),
 202                         interfaceOtherConfig.getOtherConfigValue());
 203             }
 204             try {
 205                 ovsInterface.setOtherConfig(otherConfigsMap);
 206             } catch (NullPointerException e) {
 207                 LOG.warn("Incomplete OVSDB interface other_config", e);
 208             }
 209         }
 210     }
 211
 212     private void createPortExternalIds(
 213             final OvsdbTerminationPointAugmentation terminationPoint,
 214             final Port port) {
 215
 216         List<PortExternalIds> portExternalIds = terminationPoint.getPortExternalIds();
 217         if (portExternalIds != null && !portExternalIds.isEmpty()) {
 218             HashMap<String, String> externalIdsMap = new HashMap<String, String>();
 219             for (PortExternalIds externalId: portExternalIds) {
 220                 externalIdsMap.put(externalId.getExternalIdKey(), externalId.getExternalIdValue());
 221             }
 222             try {
 223                 port.setExternalIds(ImmutableMap.copyOf(externalIdsMap));
 224             } catch (NullPointerException e) {
 225                 LOG.warn("Incomplete OVSDB port external_ids");
 226             }
 227         }
 228     }
 229
 230     private void createPortVlanTag(
 231             final OvsdbTerminationPointAugmentation terminationPoint,
 232             final Port port) {
 233
 234         if (terminationPoint.getVlanTag() != null) {
 235             Set<Long> vlanTag = new HashSet<Long>();
 236             vlanTag.add(terminationPoint.getVlanTag().getValue().longValue());
 237             port.setTag(vlanTag);
 238         }
 239     }
 240
 241     private void createPortVlanTrunk(
 242             final OvsdbTerminationPointAugmentation terminationPoint,
 243             final Port port) {
 244
 245         if (terminationPoint.getTrunks() != null && terminationPoint.getTrunks().size() > 0) {
 246             Set<Long> portTrunks = new HashSet<Long>();
 247             List<Trunks> modelTrunks = terminationPoint.getTrunks();
 248             for (Trunks trunk: modelTrunks) {
 249                 if (trunk.getTrunk() != null) {
 250                     portTrunks.add(trunk.getTrunk().getValue().longValue());
 251                 }
 252             }
 253             port.setTrunks(portTrunks);
 254         }
 255     }
 256
 257     private void createPortVlanMode(
 258             final OvsdbTerminationPointAugmentation terminationPoint,
 259             final Port port) {
 260         if (terminationPoint.getVlanMode() != null) {
 261             Set<String> portVlanMode = new HashSet<String>();
 262             VlanMode modelVlanMode = terminationPoint.getVlanMode();
 263             portVlanMode.add(SouthboundConstants.VLANMODES.values()[modelVlanMode.getIntValue() - 1].getMode());
 264             port.setVlanMode(portVlanMode);
 265         }
 266     }
 267
 268     private void createPortOtherConfig(
 269             final OvsdbTerminationPointAugmentation terminationPoint,
 270             final Port ovsPort) {
 271         List<PortOtherConfigs> portOtherConfigs =
 272                 terminationPoint.getPortOtherConfigs();
 273         if (portOtherConfigs != null && !portOtherConfigs.isEmpty()) {
 274             HashMap<String, String> otherConfigsMap = new HashMap<String, String>();
 275             for (PortOtherConfigs portOtherConfig : portOtherConfigs) {
 276                 otherConfigsMap.put(portOtherConfig.getOtherConfigKey(),
 277                         portOtherConfig.getOtherConfigValue());
 278             }
 279             try {
 280                 ovsPort.setOtherConfig(ImmutableMap.copyOf(otherConfigsMap));
 281             } catch (NullPointerException e) {
 282                 LOG.warn("Incomplete OVSDB port other_config", e);
 283             }
 284         }
 285     }
 286
 287     private OvsdbBridgeAugmentation getBridge(InstanceIdentifier<?> key) {
 288         InstanceIdentifier<Node> nodeIid = key.firstIdentifierOf(Node.class);
 289         Map<InstanceIdentifier<Node>, Node> nodes =
 290                 TransactUtils.extractCreatedOrUpdated(getChanges(),Node.class);
 291         if (nodes != null && nodes.get(nodeIid) != null) {
 292             Node node = nodes.get(nodeIid);
 293             OvsdbBridgeAugmentation bridge = node.getAugmentation(OvsdbBridgeAugmentation.class);
 294             if (bridge != null) {
 295                 return bridge;
 296             }
 297         }
 298         return null;
 299     }
 300
 301 }