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

   1 /*
   2  * Copyright (c) 2016 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 java.nio.charset.StandardCharsets.UTF_8;
  11 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
  12
  13 import java.util.Collection;
  14 import java.util.HashMap;
  15 import java.util.List;
  16 import java.util.Map;
  17 import java.util.Map.Entry;
  18 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  19 import org.opendaylight.ovsdb.lib.notation.UUID;
  20 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  21 import org.opendaylight.ovsdb.schema.openvswitch.Qos;
  22 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
  23 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  24 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  25 import org.opendaylight.ovsdb.utils.yang.YangUtils;
  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.OvsdbQueueRef;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.QosEntries;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.QosEntriesKey;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.Queues;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.QueuesKey;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.qos.entries.QosExternalIds;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.qos.entries.QosOtherConfig;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.qos.entries.QueueList;
  37 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  39 import org.slf4j.Logger;
  40 import org.slf4j.LoggerFactory;
  41
  42 public class QosUpdateCommand implements TransactCommand {
  43     private static final Logger LOG = LoggerFactory.getLogger(QosUpdateCommand.class);
  44
  45     @Override
  46     public void execute(final TransactionBuilder transaction, final BridgeOperationalState state,
  47             final DataChangeEvent events, final InstanceIdentifierCodec instanceIdentifierCodec) {
  48         execute(transaction, state, TransactUtils.extractCreatedOrUpdated(events, QosEntries.class),
  49                 instanceIdentifierCodec);
  50     }
  51
  52     @Override
  53     public void execute(final TransactionBuilder transaction, final BridgeOperationalState state,
  54             final Collection<DataTreeModification<Node>> modifications,
  55             final InstanceIdentifierCodec instanceIdentifierCodec) {
  56         execute(transaction, state, TransactUtils.extractCreatedOrUpdated(modifications, QosEntries.class),
  57                 instanceIdentifierCodec);
  58     }
  59
  60     private void execute(final TransactionBuilder transaction, final BridgeOperationalState state,
  61             final Map<InstanceIdentifier<QosEntries>, QosEntries> createdOrUpdated,
  62             final InstanceIdentifierCodec instanceIdentifierCodec) {
  63         for (Entry<InstanceIdentifier<QosEntries>, QosEntries> qosMapEntry: createdOrUpdated.entrySet()) {
  64             InstanceIdentifier<OvsdbNodeAugmentation> iid =
  65                     qosMapEntry.getKey().firstIdentifierOf(OvsdbNodeAugmentation.class);
  66             if (!state.getBridgeNode(iid).isPresent()) {
  67                 return;
  68             }
  69             OvsdbNodeAugmentation operNode =
  70                 state.getBridgeNode(iid).get().augmentation(OvsdbNodeAugmentation.class);
  71
  72             QosEntries qosEntry = qosMapEntry.getValue();
  73             Qos qos = transaction.getTypedRowWrapper(Qos.class);
  74
  75             if (qosEntry.getQosType() != null) {
  76                 qos.setType(SouthboundMapper.createQosType(qosEntry.getQosType()));
  77             }
  78
  79             List<QueueList> queueList = qosEntry.getQueueList();
  80             Map<Long, UUID> newQueueList = new HashMap<>();
  81             if (queueList != null && !queueList.isEmpty()) {
  82                 for (QueueList queue : queueList) {
  83                     if (queue.getQueueRef() != null) {
  84                         newQueueList.put(queue.getQueueNumber().toJava(),
  85                                 new UUID(getQueueUuid(queue.getQueueRef(), operNode)));
  86                     }
  87                 }
  88             }
  89             qos.setQueues(newQueueList);
  90
  91             Map<String, String> externalIdsMap = new HashMap<>();
  92             try {
  93                 YangUtils.copyYangKeyValueListToMap(externalIdsMap, qosEntry.getQosExternalIds(),
  94                         QosExternalIds::getQosExternalIdKey, QosExternalIds::getQosExternalIdValue);
  95             } catch (NullPointerException e) {
  96                 LOG.warn("Incomplete Qos external IDs", e);
  97             }
  98             externalIdsMap.put(SouthboundConstants.IID_EXTERNAL_ID_KEY,
  99
 100                     instanceIdentifierCodec.serialize(
 101                     SouthboundMapper.createInstanceIdentifier(iid.firstKeyOf(Node.class).getNodeId())
 102                     .augmentation(OvsdbNodeAugmentation.class)
 103                     .child(QosEntries.class, new QosEntriesKey(qosEntry.getQosId()))));
 104             qos.setExternalIds(externalIdsMap);
 105
 106             try {
 107                 qos.setOtherConfig(YangUtils.convertYangKeyValueListToMap(qosEntry.getQosOtherConfig(),
 108                         QosOtherConfig::getOtherConfigKey, QosOtherConfig::getOtherConfigValue));
 109             } catch (NullPointerException e) {
 110                 LOG.warn("Incomplete Qos other_config", e);
 111             }
 112
 113             Uuid operQosUuid = getQosEntryUuid(operNode.getQosEntries(), qosEntry.getQosId());
 114             if (operQosUuid == null) {
 115                 UUID namedUuid = new UUID(SouthboundConstants.QOS_NAMED_UUID_PREFIX
 116                         + TransactUtils.bytesToHexString(qosEntry.getQosId().getValue().getBytes(UTF_8)));
 117                 transaction.add(op.insert(qos).withId(namedUuid.toString()));
 118                 LOG.info("Added QoS Uuid: {} for node : {} ", namedUuid, operNode.getConnectionInfo());
 119             } else {
 120                 UUID uuid = new UUID(operQosUuid.getValue());
 121                 Qos extraQos = transaction.getTypedRowSchema(Qos.class);
 122                 extraQos.getUuidColumn().setData(uuid);
 123                 transaction.add(op.update(qos)
 124                         .where(extraQos.getUuidColumn().getSchema().opEqual(uuid)).build());
 125                 LOG.info("Updated  QoS Uuid : {} for node : {} ", operQosUuid, operNode.getConnectionInfo());
 126             }
 127         }
 128     }
 129
 130     private String getQueueUuid(final OvsdbQueueRef queueRef, final OvsdbNodeAugmentation operNode) {
 131         QueuesKey queueKey = queueRef.getValue().firstKeyOf(Queues.class);
 132         if (operNode.getQueues() != null && !operNode.getQueues().isEmpty()) {
 133             for (Queues queue : operNode.getQueues()) {
 134                 if (queue.getQueueId().equals(queueKey.getQueueId())) {
 135                     return queue.getQueueUuid().getValue();
 136                 }
 137             }
 138         }
 139         return SouthboundConstants.QUEUE_NAMED_UUID_PREFIX
 140                 + TransactUtils.bytesToHexString(queueKey.getQueueId().getValue().getBytes(UTF_8));
 141     }
 142
 143     private Uuid getQosEntryUuid(final List<QosEntries> operQosEntries, final Uri qosId) {
 144         if (operQosEntries != null && !operQosEntries.isEmpty()) {
 145             for (QosEntries qosEntry : operQosEntries) {
 146                 if (qosEntry.getQosId().equals(qosId)) {
 147                     return qosEntry.getQosUuid();
 148                 }
 149             }
 150         }
 151         return null;
 152     }
 153 }