Examples with Bridge org.onosproject.ovsdb.rfc.table.Bridge used on opensource projects

Example 1 with Bridge

use of org.onosproject.ovsdb.rfc.table.Bridge 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 Bridge

use of org.onosproject.ovsdb.rfc.table.Bridge in project onos by opennetworkinglab.

the class DefaultOvsdbClient method createBridge.

@Override
public boolean createBridge(OvsdbBridge ovsdbBridge) {
    DatabaseSchema dbSchema = schema.get(DATABASENAME);
    String ovsUuid = getOvsUuid(DATABASENAME);
    if (dbSchema == null || ovsUuid == null) {
        log.error("Can't find database Open_vSwitch");
        return false;
    }
    Bridge bridge = (Bridge) TableGenerator.createTable(dbSchema, OvsdbTable.BRIDGE);
    bridge.setOtherConfig(ovsdbBridge.otherConfigs());
    if (ovsdbBridge.failMode().isPresent()) {
        String failMode = ovsdbBridge.failMode().get().name().toLowerCase();
        bridge.setFailMode(Sets.newHashSet(failMode));
    }
    if (ovsdbBridge.datapathType().isPresent()) {
        String datapathType = ovsdbBridge.datapathType().get();
        bridge.setDatapathType(datapathType);
    }
    if (ovsdbBridge.controlProtocols().isPresent()) {
        bridge.setProtocols(ovsdbBridge.controlProtocols().get().stream().map(ControlProtocolVersion::toString).collect(Collectors.toCollection(HashSet::new)));
    }
    if (ovsdbBridge.mcastSnoopingEnable().isPresent()) {
        boolean mcastSnoopingFlag = ovsdbBridge.mcastSnoopingEnable().get();
        bridge.setMcastSnoopingEnable(mcastSnoopingFlag);
    }
    String bridgeUuid = getBridgeUuid(ovsdbBridge.name());
    if (bridgeUuid == null) {
        bridge.setName(ovsdbBridge.name());
        bridgeUuid = insertConfig(BRIDGE, UUID, DATABASENAME, BRIDGES, ovsUuid, bridge.getRow());
    } else {
        // update the bridge if it's already existing
        updateConfig(BRIDGE, UUID, bridgeUuid, bridge.getRow());
    }
    if (bridgeUuid == null) {
        log.warn("Failed to create bridge {} on {}", ovsdbBridge.name(), nodeId);
        return false;
    }
    createPort(ovsdbBridge.name(), ovsdbBridge.name());
    setControllersWithUuid(Uuid.uuid(bridgeUuid), ovsdbBridge.controllers());
    log.info("Created bridge {}", ovsdbBridge.name());
    return true;
}

Example 3 with Bridge

use of org.onosproject.ovsdb.rfc.table.Bridge 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;
}

Example 4 with Bridge

use of org.onosproject.ovsdb.rfc.table.Bridge 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 5 with Bridge

use of org.onosproject.ovsdb.rfc.table.Bridge in project onos by opennetworkinglab.

the class DefaultOvsdbClient method getControllers.

private List<Controller> getControllers(Uuid bridgeUuid) {
    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;
    }
    Row bridgeRow = rowStore.getRow(bridgeUuid.value());
    Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, bridgeRow, OvsdbTable.BRIDGE);
    // FIXME remove log
    log.warn("type of controller column", bridge.getControllerColumn().data().getClass());
    Set<Uuid> controllerUuids = (Set<Uuid>) ((OvsdbSet) bridge.getControllerColumn().data()).set();
    OvsdbRowStore controllerRowStore = getRowStore(DATABASENAME, CONTROLLER);
    if (controllerRowStore == null) {
        log.debug("There is no controller table");
        return null;
    }
    List<Controller> ovsdbControllers = new ArrayList<>();
    ConcurrentMap<String, Row> controllerTableRows = controllerRowStore.getRowStore();
    controllerTableRows.forEach((key, row) -> {
        if (!controllerUuids.contains(Uuid.uuid(key))) {
            return;
        }
        Controller controller = (Controller) TableGenerator.getTable(dbSchema, row, OvsdbTable.CONTROLLER);
        ovsdbControllers.add(controller);
    });
    return ovsdbControllers;
}