Examples with DatabaseSchema org.onosproject.ovsdb.rfc.schema.DatabaseSchema used on opensource projects

Example 6 with DatabaseSchema

use of org.onosproject.ovsdb.rfc.schema.DatabaseSchema 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 7 with DatabaseSchema

use of org.onosproject.ovsdb.rfc.schema.DatabaseSchema in project onos by opennetworkinglab.

the class DefaultOvsdbClient method handlePortInsertTable.

/**
 * Handles port insert.
 *
 * @param portRow   row of port
 * @return insert, empty if null
 */
private Insert handlePortInsertTable(Row portRow) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    TableSchema portTableSchema = dbSchema.getTableSchema(PORT);
    ColumnSchema portColumnSchema = portTableSchema.getColumnSchema("name");
    String portName = (String) portRow.getColumn(portColumnSchema.name()).data();
    Interface inf = (Interface) TableGenerator.createTable(dbSchema, OvsdbTable.INTERFACE);
    inf.setName(portName);
    TableSchema intfTableSchema = dbSchema.getTableSchema(INTERFACE);
    return new Insert(intfTableSchema, INTERFACE, inf.getRow());
}

Example 8 with DatabaseSchema

use of org.onosproject.ovsdb.rfc.schema.DatabaseSchema in project onos by opennetworkinglab.

the class DefaultOvsdbClient method getPorts.

@Override
public List<OvsdbPortName> getPorts(List<String> portNames, DeviceId deviceId) {
    Uuid bridgeUuid = getBridgeUuid(deviceId);
    if (bridgeUuid == null) {
        log.error("Can't find the bridge for the deviceId {}", deviceId);
        return Collections.emptyList();
    }
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    Row bridgeRow = getRow(DATABASENAME, BRIDGE, bridgeUuid.value());
    Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, bridgeRow, OvsdbTable.BRIDGE);
    if (bridge == null) {
        return Collections.emptyList();
    }
    OvsdbSet setPorts = (OvsdbSet) bridge.getPortsColumn().data();
    Set<Uuid> portSet = setPorts.set();
    if (portSet.isEmpty()) {
        return Collections.emptyList();
    }
    Map<Uuid, Port> portMap = portSet.stream().collect(Collectors.toMap(java.util.function.Function.identity(), port -> (Port) TableGenerator.getTable(dbSchema, getRow(DATABASENAME, PORT, port.value()), OvsdbTable.PORT)));
    List<OvsdbPortName> portList = portMap.entrySet().stream().filter(port -> Objects.nonNull(port.getValue()) && portNames.contains(port.getValue().getName()) && Objects.nonNull(getInterfacebyPort(port.getKey().value(), port.getValue().getName()))).map(port -> new OvsdbPortName(port.getValue().getName())).collect(Collectors.toList());
    return Collections.unmodifiableList(portList);
}

Example 9 with DatabaseSchema

use of org.onosproject.ovsdb.rfc.schema.DatabaseSchema in project onos by opennetworkinglab.

the class DefaultOvsdbClient method createMirror.

@Override
public boolean createMirror(String bridgeName, OvsdbMirror mirror) {
    /**
     * Retrieves bridge's uuid. It is necessary to update
     * Bridge table.
     */
    String bridgeUuid = getBridgeUuid(bridgeName);
    if (bridgeUuid == null) {
        log.warn("Couldn't find bridge {} in {}", bridgeName, nodeId.getIpAddress());
        return false;
    }
    OvsdbMirror.Builder mirrorBuilder = OvsdbMirror.builder();
    mirrorBuilder.mirroringName(mirror.mirroringName());
    mirrorBuilder.selectAll(mirror.selectAll());
    /**
     * Retrieves the uuid of the monitored dst ports.
     */
    mirrorBuilder.monitorDstPorts(mirror.monitorDstPorts().parallelStream().map(dstPort -> {
        String dstPortUuid = getPortUuid(dstPort.value(), bridgeUuid);
        if (dstPortUuid != null) {
            return Uuid.uuid(dstPortUuid);
        }
        log.warn("Couldn't find port {} in {}", dstPort.value(), nodeId.getIpAddress());
        return null;
    }).filter(Objects::nonNull).collect(Collectors.toSet()));
    /**
     * Retrieves the uuid of the monitored src ports.
     */
    mirrorBuilder.monitorSrcPorts(mirror.monitorSrcPorts().parallelStream().map(srcPort -> {
        String srcPortUuid = getPortUuid(srcPort.value(), bridgeUuid);
        if (srcPortUuid != null) {
            return Uuid.uuid(srcPortUuid);
        }
        log.warn("Couldn't find port {} in {}", srcPort.value(), nodeId.getIpAddress());
        return null;
    }).filter(Objects::nonNull).collect(Collectors.toSet()));
    mirrorBuilder.monitorVlans(mirror.monitorVlans());
    mirrorBuilder.mirrorPort(mirror.mirrorPort());
    mirrorBuilder.mirrorVlan(mirror.mirrorVlan());
    mirrorBuilder.externalIds(mirror.externalIds());
    mirror = mirrorBuilder.build();
    if (mirror.monitorDstPorts().isEmpty() && mirror.monitorSrcPorts().isEmpty() && mirror.monitorVlans().isEmpty()) {
        log.warn("Invalid monitoring data");
        return false;
    }
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    Mirror mirrorEntry = (Mirror) TableGenerator.createTable(dbSchema, OvsdbTable.MIRROR);
    mirrorEntry.setName(mirror.mirroringName());
    mirrorEntry.setSelectDstPort(mirror.monitorDstPorts());
    mirrorEntry.setSelectSrcPort(mirror.monitorSrcPorts());
    mirrorEntry.setSelectVlan(mirror.monitorVlans());
    mirrorEntry.setExternalIds(mirror.externalIds());
    /**
     * If mirror port, retrieves the uuid of the mirror port.
     */
    if (mirror.mirrorPort() != null) {
        String outputPortUuid = getPortUuid(mirror.mirrorPort().value(), bridgeUuid);
        if (outputPortUuid == null) {
            log.warn("Couldn't find port {} in {}", mirror.mirrorPort().value(), nodeId.getIpAddress());
            return false;
        }
        mirrorEntry.setOutputPort(Uuid.uuid(outputPortUuid));
    } else if (mirror.mirrorVlan() != null) {
        mirrorEntry.setOutputVlan(mirror.mirrorVlan());
    } else {
        log.warn("Invalid mirror, no mirror port and no mirror vlan");
        return false;
    }
    ArrayList<Operation> operations = Lists.newArrayList();
    Insert mirrorInsert = new Insert(dbSchema.getTableSchema("Mirror"), "Mirror", mirrorEntry.getRow());
    operations.add(mirrorInsert);
    // update the bridge table
    Condition condition = ConditionUtil.isEqual(UUID, Uuid.uuid(bridgeUuid));
    Mutation mutation = MutationUtil.insert(MIRRORS, Uuid.uuid("Mirror"));
    List<Condition> conditions = Lists.newArrayList(condition);
    List<Mutation> mutations = Lists.newArrayList(mutation);
    operations.add(new Mutate(dbSchema.getTableSchema("Bridge"), conditions, mutations));
    transactConfig(DATABASENAME, operations);
    log.info("Created mirror {}", mirror.mirroringName());
    return true;
}

Example 10 with DatabaseSchema

use of org.onosproject.ovsdb.rfc.schema.DatabaseSchema in project onos by opennetworkinglab.

the class DefaultOvsdbClient method getBridgeUuid.

private Uuid getBridgeUuid(DeviceId openflowDeviceId) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    if (dbSchema == null) {
        return null;
    }
    OvsdbRowStore rowStore = getRowStore(DATABASENAME, BRIDGE);
    if (rowStore == null) {
        log.debug("There is no bridge table");
        return null;
    }
    ConcurrentMap<String, Row> bridgeTableRows = rowStore.getRowStore();
    final AtomicReference<Uuid> uuid = new AtomicReference<>();
    for (Map.Entry<String, Row> entry : bridgeTableRows.entrySet()) {
        Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, entry.getValue(), OvsdbTable.BRIDGE);
        if (matchesDpid(bridge, openflowDeviceId)) {
            uuid.set(Uuid.uuid(entry.getKey()));
            break;
        }
    }
    if (uuid.get() == null) {
        log.debug("There is no bridge for {}", openflowDeviceId);
    }
    return uuid.get();
}