southbound/southbound-impl/src/main/java/org/opendaylight/ovsdb/southbound/transactions/md/OvsdbAutoAttachUpdateCommand.java

   1 /*
   2  * Copyright (c) 2016 Inocybe Technologies 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.transactions.md;
   9
  10 import java.util.ArrayList;
  11 import java.util.List;
  12 import java.util.Map;
  13 import java.util.Map.Entry;
  14 import java.util.Optional;
  15 import java.util.concurrent.ExecutionException;
  16 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
  17 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  18 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  19 import org.opendaylight.ovsdb.lib.notation.UUID;
  20 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  21 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  22 import org.opendaylight.ovsdb.schema.openvswitch.AutoAttach;
  23 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
  24 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  25 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.Autoattach;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.AutoattachBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.AutoattachKey;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.autoattach.Mappings;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.autoattach.MappingsBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.autoattach.MappingsKey;
  35 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  36 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 public class OvsdbAutoAttachUpdateCommand extends AbstractTransactionCommand {
  41     private static final Logger LOG = LoggerFactory.getLogger(OvsdbAutoAttachUpdateCommand.class);
  42
  43     private final Map<UUID, AutoAttach> updatedAutoAttachRows;
  44     private final Map<UUID, AutoAttach> oldAutoAttachRows;
  45
  46     public OvsdbAutoAttachUpdateCommand(OvsdbConnectionInstance key,
  47             TableUpdates updates, DatabaseSchema dbSchema) {
  48         super(key, updates, dbSchema);
  49         updatedAutoAttachRows = TyperUtils.extractRowsUpdated(AutoAttach.class, getUpdates(), getDbSchema());
  50         oldAutoAttachRows = TyperUtils.extractRowsOld(AutoAttach.class, getUpdates(), getDbSchema());
  51     }
  52
  53     @Override
  54     public void execute(ReadWriteTransaction transaction) {
  55         if (updatedAutoAttachRows != null && !updatedAutoAttachRows.isEmpty()) {
  56             updateAutoAttach(transaction, updatedAutoAttachRows);
  57         }
  58     }
  59
  60     private void updateAutoAttach(ReadWriteTransaction transaction,
  61             Map<UUID, AutoAttach> newUpdatedAutoAttachRows) {
  62
  63         final InstanceIdentifier<Node> nodeIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  64         final Optional<Node> ovsdbNode = SouthboundUtil.readNode(transaction, nodeIId);
  65         if (ovsdbNode.isPresent()) {
  66             for (final Entry<UUID, AutoAttach> entry : newUpdatedAutoAttachRows.entrySet()) {
  67                 final AutoAttach autoAttach = entry.getValue();
  68                 final AutoAttach oldAutoAttach = oldAutoAttachRows.get(entry.getKey());
  69                 final Uri uri =
  70                         new Uri(SouthboundConstants.AUTOATTACH_URI_PREFIX + "://" + autoAttach.getUuid().toString());
  71
  72                 // FIXME: To be uncommented when Open vSwitch supports external_ids column
  73 //                Uri uri = new Uri(getAutoAttachId(autoAttach));
  74
  75                 Autoattach currentAutoattach = null;
  76                 if (oldAutoAttach.getUuidColumn() != null) {
  77                     try {
  78                         final InstanceIdentifier<Autoattach> currentIid = nodeIId
  79                                 .augmentation(OvsdbNodeAugmentation.class)
  80                                 .child(Autoattach.class, new AutoattachKey(new Uri(oldAutoAttach
  81                                         .getUuidColumn().getData().toString())));
  82                         // FIXME: To be uncommented and replaced to currentIid when
  83                         // Open vSwitch supports external_ids column
  84 //                    InstanceIdentifier<Autoattach> currentIid = nodeIId
  85 //                            .augmentation(OvsdbNodeAugmentation.class)
  86 //                            .child(Autoattach.class, new AutoattachKey(new Uri(oldAutoAttach
  87 //                                    .getExternalIdsColumn().getData()
  88 //                                    .get(SouthboundConstants.AUTOATTACH_ID_EXTERNAL_ID_KEY))));
  89                         final Optional<Autoattach> optionalAutoattach =
  90                                 transaction.read(LogicalDatastoreType.OPERATIONAL, currentIid).get();
  91                         if (optionalAutoattach.isPresent()) {
  92                             currentAutoattach = optionalAutoattach.get();
  93                         }
  94                     } catch (final InterruptedException | ExecutionException e) {
  95                         LOG.debug("AutoAttach table entries not found in operational datastore, need to create it.", e);
  96                     }
  97                 }
  98
  99                 final AutoattachBuilder autoAttachBuilder =
 100                         currentAutoattach != null ? new AutoattachBuilder(currentAutoattach)
 101                                 : new AutoattachBuilder()
 102                                 .setAutoattachUuid(new Uuid(entry.getKey().toString()))
 103                                 .setAutoattachId(uri)
 104                                 .withKey(new AutoattachKey(uri));
 105
 106                 if (autoAttach.getSystemNameColumn() != null
 107                         && autoAttach.getSystemNameColumn().getData() != null
 108                         && !autoAttach.getSystemNameColumn().getData().isEmpty()) {
 109                     autoAttachBuilder.setSystemName(autoAttach.getSystemNameColumn().getData());
 110                 }
 111                 if (autoAttach.getSystemDescriptionColumn() != null
 112                         && autoAttach.getSystemDescriptionColumn().getData() != null
 113                         && !autoAttach.getSystemDescriptionColumn().getData().isEmpty()) {
 114                     autoAttachBuilder.setSystemDescription(autoAttach.getSystemDescriptionColumn().getData());
 115                 }
 116                 if (autoAttach.getMappingsColumn() != null
 117                         && autoAttach.getMappingsColumn().getData() != null
 118                         && !autoAttach.getMappingsColumn().getData().isEmpty()) {
 119                     setMappings(autoAttachBuilder, autoAttach);
 120                 }
 121                 // FIXME: To be uncommented when Open vSwitch supports external_ids column
 122 //                setExternalIds(autoAttachBuilder, autoAttach);
 123
 124                 final Autoattach autoAttachEntry = autoAttachBuilder.build();
 125                 LOG.trace("Update Ovsdb Node {} with AutoAttach table entries {}",
 126                         ovsdbNode.get().getNodeId(), autoAttachEntry);
 127                 final InstanceIdentifier<Autoattach> iid = nodeIId
 128                         .augmentation(OvsdbNodeAugmentation.class)
 129                         .child(Autoattach.class, autoAttachEntry.key());
 130                 transaction.put(LogicalDatastoreType.OPERATIONAL,
 131                         iid, autoAttachEntry);
 132             }
 133         }
 134     }
 135
 136     private void setMappings(AutoattachBuilder autoAttachBuilder,
 137             AutoAttach autoAttach) {
 138         final Map<Long, Long> mappings = autoAttach.getMappingsColumn().getData();
 139         final List<Mappings> mappingsList = new ArrayList<>();
 140         for (final Entry<Long, Long> entry : mappings.entrySet()) {
 141             final Long mappingsKey = entry.getKey();
 142             final Integer mappingsValue = Integer.valueOf(entry.getValue().intValue());
 143             if (mappingsKey != null) {
 144                 mappingsList.add(new MappingsBuilder()
 145                         .withKey(new MappingsKey(mappingsKey))
 146                         .setMappingsKey(mappingsKey)
 147                         .setMappingsValue(mappingsValue)
 148                         .build());
 149             }
 150             autoAttachBuilder.setMappings(mappingsList);
 151         }
 152     }
 153
 154     // FIXME: To be uncommented when Open vSwitch supports external_ids column
 155 //    private String getAutoAttachId(AutoAttach autoAttach) {
 156 //        if (autoAttach.getExternalIdsColumn() != null
 157 //                && autoAttach.getExternalIdsColumn().getData() != null
 158 //                && autoAttach.getExternalIdsColumn().getData()
 159 //                        .containsKey(SouthboundConstants.AUTOATTACH_ID_EXTERNAL_ID_KEY)) {
 160 //            return autoAttach.getExternalIdsColumn().getData().get(SouthboundConstants.AUTOATTACH_ID_EXTERNAL_ID_KEY);
 161 //        } else {
 162 //            return SouthboundConstants.AUTOATTACH_URI_PREFIX + "://" + autoAttach.getUuid().toString();
 163 //        }
 164 //    }
 165 //
 166 //    private void setExternalIds(AutoattachBuilder autoAttachBuilder,
 167 //            AutoAttach autoAttach) {
 168 //        List<AutoattachExternalIds> externalIdsList = new ArrayList<>();
 169 //        if (autoAttach.getExternalIdsColumn() != null
 170 //                && autoAttach.getExternalIdsColumn().getData() != null
 171 //                && !autoAttach.getExternalIdsColumn().getData().isEmpty()) {
 172 //            Map<String, String> externalIds = autoAttach.getExternalIdsColumn().getData();
 173 //            Set<String> externalIdsKeys = externalIds.keySet();
 174 //
 175 //            String extIdValue;
 176 //            for (String extIdKey : externalIdsKeys) {
 177 //                extIdValue = externalIds.get(extIdKey);
 178 //                if (extIdKey != null && extIdValue != null) {
 179 //                    externalIdsList.add(new AutoattachExternalIdsBuilder().setAutoattachExternalIdKey(extIdKey)
 180 //                            .setAutoattachExternalIdValue(extIdValue).build());
 181 //                }
 182 //            }
 183 //        } else {
 184 //            externalIdsList.add(new AutoattachExternalIdsBuilder()
 185 //                    .setAutoattachExternalIdKey(SouthboundConstants.AUTOATTACH_ID_EXTERNAL_ID_KEY)
 186 //                    .setAutoattachExternalIdValue(autoAttach.getUuid().toString()).build());
 187 //        }
 188 //        autoAttachBuilder.setAutoattachExternalIds(externalIdsList);
 189 //    }
 190 }