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.Collection;
  13 import java.util.HashMap;
  14 import java.util.List;
  15 import java.util.Map;
  16 import java.util.Map.Entry;
  17
  18 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  19 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  20 import org.opendaylight.ovsdb.lib.notation.UUID;
  21 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  22 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  23 import org.opendaylight.ovsdb.schema.openvswitch.Qos;
  24 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  25 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  26 import org.opendaylight.ovsdb.utils.yang.YangUtils;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  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.qos.entries.QosExternalIds;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.qos.entries.QosOtherConfig;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.qos.entries.QueueList;
  34 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  35 import org.opendaylight.yangtools.yang.binding.DataObject;
  36 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 public class QosUpdateCommand implements TransactCommand {
  41     private static final Logger LOG = LoggerFactory.getLogger(QosUpdateCommand.class);
  42
  43     @Override
  44     public void execute(TransactionBuilder transaction, BridgeOperationalState state,
  45                         AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> events) {
  46         execute(transaction, state, TransactUtils.extractCreatedOrUpdated(events, OvsdbNodeAugmentation.class));
  47     }
  48
  49     @Override
  50     public void execute(TransactionBuilder transaction, BridgeOperationalState state,
  51                         Collection<DataTreeModification<Node>> modifications) {
  52         execute(transaction, state, TransactUtils.extractCreatedOrUpdated(modifications, OvsdbNodeAugmentation.class));
  53     }
  54
  55     private void execute(TransactionBuilder transaction, BridgeOperationalState state,
  56                          Map<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> createdOrUpdated) {
  57         for (Entry<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> ovsdbNodeEntry:
  58             createdOrUpdated.entrySet()) {
  59             updateQos(transaction, state, ovsdbNodeEntry.getKey(), ovsdbNodeEntry.getValue());
  60         }
  61     }
  62
  63     private void updateQos(
  64             TransactionBuilder transaction, BridgeOperationalState state,
  65             InstanceIdentifier<OvsdbNodeAugmentation> iid, OvsdbNodeAugmentation ovsdbNode) {
  66
  67         List<QosEntries> qosEntries = ovsdbNode.getQosEntries();
  68
  69         if (!state.getBridgeNode(iid).isPresent()) {
  70             return;
  71         }
  72         OvsdbNodeAugmentation operNode = state.getBridgeNode(iid).get().getAugmentation(OvsdbNodeAugmentation.class);
  73         List<QosEntries> operQosEntries = operNode.getQosEntries();
  74
  75         if (qosEntries != null) {
  76             for (QosEntries qosEntry : qosEntries) {
  77                 Qos qos = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Qos.class);
  78
  79                 if (qosEntry.getQosType() != null) {
  80                     qos.setType(SouthboundMapper.createQosType(qosEntry.getQosType()));
  81                 }
  82
  83                 Uuid qosUuid = getQosEntryUuid(operQosEntries, qosEntry.getQosId());
  84                 UUID uuid = null;
  85                 if (qosUuid != null) {
  86                     uuid = new UUID(qosUuid.getValue());
  87                 }
  88
  89                 List<QueueList> queueList = qosEntry.getQueueList();
  90                 Map<Long, UUID>newQueueList = new HashMap<>();
  91                 if (queueList != null && !queueList.isEmpty()) {
  92                     for (QueueList queue : queueList) {
  93                         newQueueList.put(queue.getQueueNumber(), new UUID(queue.getQueueUuid().getValue()));
  94                     }
  95                 }
  96                 qos.setQueues(newQueueList);
  97
  98                 Map<String, String> externalIdsMap = new HashMap<>();
  99                 try {
 100                     YangUtils.copyYangKeyValueListToMap(externalIdsMap, qosEntry.getQosExternalIds(),
 101                             QosExternalIds::getQosExternalIdKey, QosExternalIds::getQosExternalIdValue);
 102                 } catch (NullPointerException e) {
 103                     LOG.warn("Incomplete Qos external IDs", e);
 104                 }
 105                 externalIdsMap.put(SouthboundConstants.QOS_ID_EXTERNAL_ID_KEY, qosEntry.getQosId().getValue());
 106                 qos.setExternalIds(externalIdsMap);
 107
 108                 try {
 109                     qos.setOtherConfig(YangUtils.convertYangKeyValueListToMap(qosEntry.getQosOtherConfig(),
 110                             QosOtherConfig::getOtherConfigKey, QosOtherConfig::getOtherConfigValue));
 111                 } catch (NullPointerException e) {
 112                     LOG.warn("Incomplete Qos other_config", e);
 113                 }
 114                 if (uuid == null) {
 115                     transaction.add(op.insert(qos)).build();
 116                 } else {
 117                     Qos extraQos = TyperUtils.getTypedRowWrapper(
 118                             transaction.getDatabaseSchema(), Qos.class, null);
 119                     extraQos.getUuidColumn().setData(uuid);
 120                     transaction.add(op.update(qos)
 121                             .where(extraQos.getUuidColumn().getSchema().opEqual(uuid)).build());
 122                 }
 123                 transaction.build();
 124             }
 125         }
 126     }
 127
 128     private Uuid getQosEntryUuid(List<QosEntries> operQosEntries, Uri qosId) {
 129         if (operQosEntries != null && !operQosEntries.isEmpty()) {
 130             for (QosEntries qosEntry : operQosEntries) {
 131                 if (qosEntry.getQosId().equals(qosId)) {
 132                     return qosEntry.getQosUuid();
 133                 }
 134             }
 135         }
 136         return null;
 137     }
 138 }