Examples with OvsdbRowStore org.onosproject.ovsdb.controller.OvsdbRowStore used on opensource projects

Example 1 with OvsdbRowStore

use of org.onosproject.ovsdb.controller.OvsdbRowStore in project onos by opennetworkinglab.

the class DefaultOvsdbClient method setControllersWithUuid.

private void setControllersWithUuid(Uuid bridgeUuid, List<ControllerInfo> controllers) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    if (dbSchema == null) {
        log.debug("There is no schema");
        return;
    }
    List<Controller> oldControllers = getControllers(bridgeUuid);
    if (oldControllers == null) {
        log.warn("There are no controllers");
        return;
    }
    Set<ControllerInfo> newControllers = new HashSet<>(controllers);
    List<Controller> removeControllers = new ArrayList<>();
    oldControllers.forEach(controller -> {
        ControllerInfo controllerInfo = new ControllerInfo((String) controller.getTargetColumn().data());
        if (newControllers.contains(controllerInfo)) {
            newControllers.remove(controllerInfo);
        } else {
            removeControllers.add(controller);
        }
    });
    OvsdbRowStore controllerRowStore = getRowStore(DATABASENAME, CONTROLLER);
    if (controllerRowStore == null) {
        log.debug("There is no controller table");
        return;
    }
    newControllers.stream().map(c -> {
        Controller controller = (Controller) TableGenerator.createTable(dbSchema, OvsdbTable.CONTROLLER);
        controller.setTarget(c.target());
        return controller;
    }).forEach(c -> insertConfig(CONTROLLER, UUID, BRIDGE, BRIDGE_CONTROLLER, bridgeUuid.value(), c.getRow()));
    // Controller removal is extremely dangerous operation, because with
    // empty controller list, all existing flow rules will be wiped out.
    // To harden the setController operation, we need to double check whether
    // the updated controller list size is bigger than the remove controller list size
    List<Controller> updatedControllers = getControllers(bridgeUuid);
    if (updatedControllers != null && updatedControllers.size() > removeControllers.size()) {
        removeControllers.forEach(c -> deleteConfig(CONTROLLER, UUID, c.getRow().uuid().value(), BRIDGE, BRIDGE_CONTROLLER, c.getRow().uuid()));
    } else {
        log.warn("New controllers were not properly configured to OVS " + "bridge {} or failed to retrieve controller list from OVS " + "bridge {}", bridgeUuid, bridgeUuid);
    }
}

Example 2 with OvsdbRowStore

use of org.onosproject.ovsdb.controller.OvsdbRowStore in project onos by opennetworkinglab.

the class DefaultOvsdbClient method createQos.

@Override
public boolean createQos(OvsdbQos ovsdbQos) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    Qos qos = (Qos) TableGenerator.createTable(dbSchema, OvsdbTable.QOS);
    OvsdbRowStore rowStore = getRowStore(DATABASENAME, QOS);
    if (rowStore == null) {
        log.debug("The qos uuid is null");
        return false;
    }
    ArrayList<Operation> operations = Lists.newArrayList();
    Set<String> types = Sets.newHashSet();
    Map<Long, Uuid> queues = Maps.newHashMap();
    types.add(ovsdbQos.qosType());
    qos.setOtherConfig(ovsdbQos.otherConfigs());
    qos.setExternalIds(ovsdbQos.externalIds());
    qos.setType(types);
    if (ovsdbQos.qosQueues().isPresent()) {
        for (Map.Entry<Long, String> entry : ovsdbQos.qosQueues().get().entrySet()) {
            OvsdbRowStore queueRowStore = getRowStore(DATABASENAME, QUEUE);
            if (queueRowStore != null) {
                ConcurrentMap<String, Row> queueTableRows = queueRowStore.getRowStore();
                Row queueRow = queueTableRows.values().stream().filter(r -> {
                    OvsdbMap ovsdbMap = (OvsdbMap) (r.getColumn(EXTERNAL_ID).data());
                    return entry.getValue().equals(ovsdbMap.map().get(QUEUE_EXTERNAL_ID_KEY));
                }).findFirst().orElse(null);
                if (queueRow != null) {
                    queues.put(entry.getKey(), queueRow.uuid());
                }
            }
        }
        qos.setQueues(queues);
    }
    Insert qosInsert = new Insert(dbSchema.getTableSchema(QOS), QOS, qos.getRow());
    operations.add(qosInsert);
    try {
        transactConfig(DATABASENAME, operations).get();
    } catch (InterruptedException | ExecutionException e) {
        return false;
    }
    return true;
}

Example 3 with OvsdbRowStore

use of org.onosproject.ovsdb.controller.OvsdbRowStore in project onos by opennetworkinglab.

the class DefaultOvsdbClient method bindQueues.

@Override
public void bindQueues(QosId qosId, Map<Long, QueueDescription> queues) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    OvsdbRowStore qosRowStore = getRowStore(DATABASENAME, QOS);
    if (qosRowStore == null) {
        log.debug("The qos uuid is null");
        return;
    }
    OvsdbRowStore queueRowStore = getRowStore(DATABASENAME, QUEUE);
    if (queueRowStore == null) {
        log.debug("The queue uuid is null");
        return;
    }
    ConcurrentMap<String, Row> qosTableRows = qosRowStore.getRowStore();
    ConcurrentMap<String, Row> queueTableRows = queueRowStore.getRowStore();
    Row qosRow = qosTableRows.values().stream().filter(r -> {
        OvsdbMap ovsdbMap = (OvsdbMap) (r.getColumn(EXTERNAL_ID).data());
        return qosId.name().equals(ovsdbMap.map().get(QOS_EXTERNAL_ID_KEY));
    }).findFirst().orElse(null);
    if (qosRow == null) {
        log.warn("Can't find QoS {}", qosId);
        return;
    }
    Uuid qosUuid = qosRow.uuid();
    Map<Long, Uuid> newQueues = new HashMap<>();
    for (Map.Entry<Long, QueueDescription> entry : queues.entrySet()) {
        Row queueRow = queueTableRows.values().stream().filter(r -> {
            OvsdbMap ovsdbMap = (OvsdbMap) (r.getColumn(EXTERNAL_ID).data());
            return entry.getValue().queueId().name().equals(ovsdbMap.map().get(QUEUE_EXTERNAL_ID_KEY));
        }).findFirst().orElse(null);
        if (queueRow != null) {
            newQueues.put(entry.getKey(), queueRow.uuid());
        }
    }
    // update the qos table
    ArrayList<Operation> operations = Lists.newArrayList();
    Condition condition = ConditionUtil.isEqual(UUID, qosUuid);
    Mutation mutation = MutationUtil.insert(QUEUES, newQueues);
    List<Condition> conditions = Collections.singletonList(condition);
    List<Mutation> mutations = Collections.singletonList(mutation);
    operations.add(new Mutate(dbSchema.getTableSchema(QOS), conditions, mutations));
    transactConfig(DATABASENAME, operations);
}

Example 4 with OvsdbRowStore

use of org.onosproject.ovsdb.controller.OvsdbRowStore in project onos by opennetworkinglab.

the class DefaultOvsdbClient method removeQos.

@Override
public void removeQos(PortNumber portNumber) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    OvsdbRowStore rowStore = getRowStore(DATABASENAME, PORT);
    if (rowStore == null) {
        log.debug("The qos uuid is null");
        return;
    }
    ConcurrentMap<String, Row> ovsTableRows = rowStore.getRowStore();
    Row portRow = ovsTableRows.values().stream().filter(r -> r.getColumn("name").data().equals(portNumber.name())).findFirst().orElse(null);
    if (portRow == null) {
        log.warn("Couldn't find port {} in ovsdb port table.", portNumber.name());
        return;
    }
    OvsdbSet ovsdbSet = ((OvsdbSet) portRow.getColumn(PORT_QOS).data());
    @SuppressWarnings("unchecked") Set<Uuid> qosIdSet = ovsdbSet.set();
    if (qosIdSet == null || qosIdSet.isEmpty()) {
        return;
    }
    Uuid qosUuid = (Uuid) qosIdSet.toArray()[0];
    Condition condition = ConditionUtil.isEqual(UUID, portRow.uuid());
    List<Condition> conditions = Lists.newArrayList(condition);
    Mutation mutation = MutationUtil.delete(PORT_QOS, qosUuid);
    List<Mutation> mutations = Lists.newArrayList(mutation);
    ArrayList<Operation> operations = Lists.newArrayList();
    Mutate mutate = new Mutate(dbSchema.getTableSchema(PORT), conditions, mutations);
    operations.add(mutate);
    transactConfig(DATABASENAME, operations);
}

Example 5 with OvsdbRowStore

use of org.onosproject.ovsdb.controller.OvsdbRowStore in project onos by opennetworkinglab.

the class DefaultOvsdbClient method getBridgeUuid.

@Override
public String getBridgeUuid(String bridgeName) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    OvsdbRowStore rowStore = getRowStore(DATABASENAME, BRIDGE);
    if (rowStore == null) {
        log.debug("The bridge uuid is null");
        return null;
    }
    ConcurrentMap<String, Row> bridgeTableRows = rowStore.getRowStore();
    if (bridgeTableRows == null) {
        log.debug("The bridge uuid is null");
        return null;
    }
    for (String uuid : bridgeTableRows.keySet()) {
        Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, bridgeTableRows.get(uuid), OvsdbTable.BRIDGE);
        if (bridge.getName().equals(bridgeName)) {
            return uuid;
        }
    }
    return null;
}