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 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.UUID;
  19 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  20 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  21 import org.opendaylight.ovsdb.schema.openvswitch.Qos;
  22 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  23 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  24 import org.opendaylight.ovsdb.utils.yang.YangUtils;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.QosEntries;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.qos.entries.QosExternalIds;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.qos.entries.QosOtherConfig;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.qos.entries.QueueList;
  32 import org.opendaylight.yangtools.yang.binding.DataObject;
  33 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  34 import org.slf4j.Logger;
  35 import org.slf4j.LoggerFactory;
  36
  37 public class QosUpdateCommand extends AbstractTransactCommand {
  38     private static final Logger LOG = LoggerFactory.getLogger(QosUpdateCommand.class);
  39
  40
  41     public QosUpdateCommand(BridgeOperationalState state, AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
  42         super(state, changes);
  43     }
  44
  45     @Override
  46     public void execute(TransactionBuilder transaction) {
  47         Map<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> created =
  48                 TransactUtils.extractCreated(getChanges(),OvsdbNodeAugmentation.class);
  49         for (Entry<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> ovsdbNodeEntry:
  50             created.entrySet()) {
  51             updateQos(transaction,  ovsdbNodeEntry.getKey(), ovsdbNodeEntry.getValue());
  52         }
  53         Map<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> updated =
  54                 TransactUtils.extractUpdated(getChanges(),OvsdbNodeAugmentation.class);
  55         for (Entry<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> ovsdbNodeEntry:
  56             updated.entrySet()) {
  57             updateQos(transaction,  ovsdbNodeEntry.getKey(), ovsdbNodeEntry.getValue());
  58         }
  59     }
  60
  61     private void updateQos(
  62             TransactionBuilder transaction,
  63             InstanceIdentifier<OvsdbNodeAugmentation> iid, OvsdbNodeAugmentation ovsdbNode) {
  64
  65         List<QosEntries> qosEntries = ovsdbNode.getQosEntries();
  66
  67         if (!getOperationalState().getBridgeNode(iid).isPresent()) {
  68             return;
  69         }
  70         OvsdbNodeAugmentation operNode = getOperationalState().getBridgeNode(iid).get().getAugmentation(OvsdbNodeAugmentation.class);
  71         List<QosEntries> operQosEntries = operNode.getQosEntries();
  72
  73         if (qosEntries != null) {
  74             for (QosEntries qosEntry : qosEntries) {
  75                 Qos qos = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Qos.class);
  76
  77                 if (qosEntry.getQosType() != null) {
  78                     qos.setType(SouthboundMapper.createQosType(qosEntry.getQosType()));
  79                 }
  80
  81                 Uuid qosUuid = getQosEntryUuid(operQosEntries, qosEntry.getQosId());
  82                 UUID uuid = null;
  83                 if (qosUuid != null) {
  84                     uuid = new UUID(qosUuid.getValue());
  85                 }
  86
  87                 List<QueueList> queueList = qosEntry.getQueueList();
  88                 Map<Long, UUID>newQueueList = new HashMap<>();
  89                 if (queueList != null && !queueList.isEmpty()) {
  90                     for (QueueList queue : queueList) {
  91                         newQueueList.put(queue.getQueueNumber(), new UUID(queue.getQueueUuid().getValue()));
  92                     }
  93                 }
  94                 qos.setQueues(newQueueList);
  95
  96                 Map<String, String> externalIdsMap = new HashMap<>();
  97                 try {
  98                     YangUtils.copyYangKeyValueListToMap(externalIdsMap, qosEntry.getQosExternalIds(),
  99                             QosExternalIds::getQosExternalIdKey, QosExternalIds::getQosExternalIdValue);
 100                 } catch (NullPointerException e) {
 101                     LOG.warn("Incomplete Qos external IDs", e);
 102                 }
 103                 externalIdsMap.put(SouthboundConstants.QOS_ID_EXTERNAL_ID_KEY, qosEntry.getQosId().getValue());
 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                 if (uuid == null) {
 113                     transaction.add(op.insert(qos)).build();
 114                 } else {
 115                     Qos extraQos = TyperUtils.getTypedRowWrapper(
 116                             transaction.getDatabaseSchema(), Qos.class, null);
 117                     extraQos.getUuidColumn().setData(uuid);
 118                     transaction.add(op.update(qos)
 119                             .where(extraQos.getUuidColumn().getSchema().opEqual(uuid)).build());
 120                 }
 121                 transaction.build();
 122             }
 123         }
 124     }
 125
 126     private Uuid getQosEntryUuid(List<QosEntries> operQosEntries, Uri qosId) {
 127         if (operQosEntries != null && !operQosEntries.isEmpty()) {
 128             for (QosEntries qosEntry : operQosEntries) {
 129                 if (qosEntry.getQosId().equals(qosId)) {
 130                     return qosEntry.getQosUuid();
 131                 }
 132             }
 133         }
 134         return null;
 135     }
 136 }