southbound/southbound-impl/src/main/java/org/opendaylight/ovsdb/southbound/ovsdb/transact/OvsdbNodeUpdateCommand.java

   1 /*
   2  * Copyright (c) 2015 Intel Corporation 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.List;
  14 import java.util.Map;
  15 import java.util.Map.Entry;
  16
  17 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  18 import org.opendaylight.ovsdb.lib.notation.Mutation;
  19 import org.opendaylight.ovsdb.lib.notation.Mutator;
  20 import org.opendaylight.ovsdb.lib.notation.OvsdbSet;
  21 import org.opendaylight.ovsdb.lib.operations.Mutate;
  22 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  23 import org.opendaylight.ovsdb.lib.schema.GenericTableSchema;
  24 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  25 import org.opendaylight.ovsdb.schema.openvswitch.OpenVSwitch;
  26 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  27 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
  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.OpenvswitchExternalIds;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.OpenvswitchOtherConfigs;
  31 import org.opendaylight.yangtools.yang.binding.DataObject;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 import com.google.common.collect.ImmutableMap;
  37 import com.google.common.collect.Lists;
  38 import com.google.common.collect.Sets;
  39
  40 public class OvsdbNodeUpdateCommand implements TransactCommand {
  41     private AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes;
  42     private static final Logger LOG = LoggerFactory.getLogger(OvsdbNodeUpdateCommand.class);
  43
  44
  45     public OvsdbNodeUpdateCommand(AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
  46         this.changes = changes;
  47     }
  48
  49     @Override
  50     public void execute(TransactionBuilder transaction) {
  51         Map<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> updated =
  52                 TransactUtils.extractCreatedOrUpdated(changes, OvsdbNodeAugmentation.class);
  53         for (Entry<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> ovsdbNodeEntry:
  54             updated.entrySet()) {
  55             OvsdbNodeAugmentation ovsdbNode = ovsdbNodeEntry.getValue();
  56             LOG.debug("Received request to update ovsdb node ip: {} port: {}",
  57                         ovsdbNode.getConnectionInfo().getRemoteIp(),
  58                         ovsdbNode.getConnectionInfo().getRemotePort());
  59
  60             // OpenVSwitchPart
  61             OpenVSwitch ovs = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), OpenVSwitch.class);
  62             HashMap<String, String> externalIdsMap = new HashMap<String, String>();
  63
  64             List<OpenvswitchExternalIds> externalIds = ovsdbNode.getOpenvswitchExternalIds();
  65
  66             if (externalIds != null) {
  67                 for (OpenvswitchExternalIds externalId : externalIds) {
  68                     externalIdsMap.put(externalId.getExternalIdKey(), externalId.getExternalIdValue());
  69                 }
  70             }
  71
  72             externalIdsMap.put(SouthboundConstants.IID_EXTERNAL_ID_KEY,
  73                     SouthboundUtil.serializeInstanceIdentifier(ovsdbNodeEntry.getKey()));
  74             try {
  75                 ovs.setExternalIds(ImmutableMap.copyOf(externalIdsMap));
  76                 Mutate<GenericTableSchema> mutate = op.mutate(ovs)
  77                             .addMutation(ovs.getExternalIdsColumn().getSchema(),
  78                                 Mutator.INSERT,
  79                                 ovs.getExternalIdsColumn().getData());
  80                 Mutation deleteIidMutation = new Mutation(ovs.getExternalIdsColumn().getSchema().getName(),
  81                         Mutator.DELETE,
  82                         OvsdbSet.fromSet(Sets.newHashSet(SouthboundConstants.IID_EXTERNAL_ID_KEY)));
  83                 List<Mutation> mutations = Lists.newArrayList(Sets.newHashSet(deleteIidMutation));
  84                 mutations.addAll(mutate.getMutations());
  85                 mutate.setMutations(mutations);
  86                 transaction.add(mutate);
  87             } catch (NullPointerException e) {
  88                 LOG.warn("Incomplete OVSDB Node external IDs");
  89             }
  90
  91             List<OpenvswitchOtherConfigs> otherConfigs = ovsdbNode.getOpenvswitchOtherConfigs();
  92             if (otherConfigs != null) {
  93                 HashMap<String, String> otherConfigsMap = new HashMap<String, String>();
  94                 for (OpenvswitchOtherConfigs otherConfig : otherConfigs) {
  95                     otherConfigsMap.put(otherConfig.getOtherConfigKey(), otherConfig.getOtherConfigValue());
  96                 }
  97                 try {
  98                     ovs.setOtherConfig(ImmutableMap.copyOf(otherConfigsMap));
  99                     transaction.add(op.mutate(ovs).addMutation(ovs.getOtherConfigColumn().getSchema(),
 100                         Mutator.INSERT,
 101                         ovs.getOtherConfigColumn().getData()));
 102                 } catch (NullPointerException e) {
 103                     LOG.warn("Incomplete OVSDB Node other_config", e);
 104                 }
 105             }
 106         }
 107     }
 108 }