コード例 #1
0
sai_status_t handle_generic(
        _In_ sai_object_type_t object_type,
        _In_ const std::string &str_object_id,
        _In_ sai_common_api_t api,
        _In_ uint32_t attr_count,
        _In_ sai_attribute_t *attr_list)
{
    SWSS_LOG_ENTER();

    sai_object_id_t local_id;
    sai_deserialize_object_id(str_object_id, local_id);

    SWSS_LOG_DEBUG("generic %s for %s:%s",
            sai_serialize_common_api(api).c_str(),
            sai_serialize_object_type(object_type).c_str(),
            str_object_id.c_str());

    auto info = sai_metadata_get_object_type_info(object_type);

    sai_object_meta_key_t meta_key;

    meta_key.objecttype = object_type;

    switch (api)
    {
        case SAI_COMMON_API_CREATE:

            {
                sai_object_id_t switch_id = sai_switch_id_query(local_id);

                if (switch_id == SAI_NULL_OBJECT_ID)
                {
                    SWSS_LOG_THROW("invalid switch_id translated from VID %s",
                            sai_serialize_object_id(local_id).c_str());
                }

                if (object_type == SAI_OBJECT_TYPE_SWITCH)
                {
                    update_notifications_pointers(attr_count, attr_list);

                    /*
                     * We are creating switch, in both cases local and redis
                     * switch id is deterministic and should be the same.
                     */
                }
                else
                {
                    /*
                     * When we creating switch, then switch_id parameter is
                     * ignored, but we can't convert it using vid to rid map,
                     * since rid don't exist yet, so skip translate for switch,
                     * but use translate for all other objects.
                     */

                     switch_id = translate_local_to_redis(switch_id);
                }

                sai_status_t status = info->create(&meta_key, switch_id, attr_count, attr_list);

                if (status == SAI_STATUS_SUCCESS)
                {
                    sai_object_id_t rid = meta_key.objectkey.key.object_id;

                    match_redis_with_rec(rid, local_id);

                    SWSS_LOG_INFO("saved VID %s to RID %s",
                            sai_serialize_object_id(local_id).c_str(),
                            sai_serialize_object_id(rid).c_str());
                }
                else
                {
                    SWSS_LOG_ERROR("failed to create %s",
                            sai_serialize_status(status).c_str());
                }

                return status;
            }

        case SAI_COMMON_API_REMOVE:

            {
                meta_key.objectkey.key.object_id = translate_local_to_redis(local_id);

                return info->remove(&meta_key);
            }

        case SAI_COMMON_API_SET:

            {
                if (object_type == SAI_OBJECT_TYPE_SWITCH)
                {
                    update_notifications_pointers(1, attr_list);
                }

                meta_key.objectkey.key.object_id = translate_local_to_redis(local_id);

                return info->set(&meta_key, attr_list);
            }

        case SAI_COMMON_API_GET:

            {
                meta_key.objectkey.key.object_id = translate_local_to_redis(local_id);

                return info->get(&meta_key, attr_count, attr_list);
            }

        default:
            SWSS_LOG_THROW("generic other apis not implemented");
    }
}
コード例 #2
0
void channelOpSetReadOnlyAttribute(
        _In_ const std::string &key,
        _In_ const std::vector<swss::FieldValueTuple> &values)
{
    SWSS_LOG_ENTER();

    for (const auto &v: values)
    {
        SWSS_LOG_DEBUG("attr: %s: %s", fvField(v).c_str(), fvValue(v).c_str());
    }

    if (values.size() != 1)
    {
        SWSS_LOG_ERROR("expected 1 value only, but given: %zu", values.size());
        return;
    }

    const std::string &str_object_type = key.substr(0, key.find(":"));
    const std::string &str_object_id = key.substr(key.find(":") + 1);

    sai_object_type_t object_type;
    sai_deserialize_object_type(str_object_type, object_type);

    if (object_type == SAI_OBJECT_TYPE_NULL || object_type >= SAI_OBJECT_TYPE_EXTENSIONS_MAX)
    {
        SWSS_LOG_ERROR("invalid object type: %d", object_type);
        return;
    }

    auto info = sai_metadata_get_object_type_info(object_type);

    if (info->isnonobjectid)
    {
        SWSS_LOG_ERROR("non object id %s is not supported yet", str_object_type.c_str());
        return;
    }

    sai_object_id_t object_id;

    sai_deserialize_object_id(str_object_id, object_id);

    sai_object_type_t ot = sai_object_type_query(object_id);

    if (ot != object_type)
    {
        SWSS_LOG_ERROR("object type is differnt than provided %s, but oid is %s",
                str_object_type.c_str(), sai_serialize_object_type(ot).c_str());
        return;
    }

    sai_object_id_t switch_id = sai_switch_id_query(object_id);

    if (switch_id == SAI_NULL_OBJECT_ID)
    {
        SWSS_LOG_ERROR("failed to find switch id for oid %s", str_object_id.c_str());
        return;
    }

    // oid is validated and we got switch id

    const std::string &str_attr_id = fvField(values.at(0));
    const std::string &str_attr_value = fvValue(values.at(0));

    auto meta = sai_metadata_get_attr_metadata_by_attr_id_name(str_attr_id.c_str());

    if (meta == NULL)
    {
        SWSS_LOG_ERROR("failed to find attr %s", str_attr_id.c_str());
        return;
    }

    if (meta->objecttype != ot)
    {
        SWSS_LOG_ERROR("attr %s belongs to differnt object type than oid: %s",
                str_attr_id.c_str(), sai_serialize_object_type(ot).c_str());
        return;
    }

    // we got attr metadata

    sai_attribute_t attr;

    attr.id = meta->attrid;

    sai_deserialize_attr_value(str_attr_value, *meta, attr);

    SWSS_LOG_NOTICE("switch id is %s", sai_serialize_object_id(switch_id).c_str());

    sai_status_t status = meta_unittests_allow_readonly_set_once(meta->objecttype, meta->attrid);

    if (status != SAI_STATUS_SUCCESS)
    {
        SWSS_LOG_ERROR("failed to enable SET readonly attribute once: %s", sai_serialize_status(status).c_str());
        return;
    }

    sai_object_meta_key_t meta_key = { .objecttype = ot, .objectkey = { .key = { .object_id = object_id } } };

    status = info->set(&meta_key, &attr);

    if (status != SAI_STATUS_SUCCESS)
    {
        SWSS_LOG_ERROR("failed to set %s to %s on %s",
                str_attr_id.c_str(), str_attr_value.c_str(), str_object_id.c_str());
    }
    else
    {
        SWSS_LOG_NOTICE("SUCCESS to set %s to %s on %s",
                str_attr_id.c_str(), str_attr_value.c_str(), str_object_id.c_str());
    }

    sai_deserialize_free_attribute_value(meta->attrvaluetype, attr);
}
コード例 #3
0
int replay(int argc, char **argv)
{
    //swss::Logger::getInstance().setMinPrio(swss::Logger::SWSS_DEBUG);

    SWSS_LOG_ENTER();

    if (argc < 2)
    {
        fprintf(stderr, "ERR: need to specify filename\n");

        return -1;
    }

    char* filename = argv[argc - 1];

    SWSS_LOG_NOTICE("using file: %s", filename);

    std::ifstream infile(filename);

    if (!infile.is_open())
    {
        SWSS_LOG_ERROR("failed to open file %s", filename);
        return -1;
    }

    std::string line;

    while (std::getline(infile, line))
    {
        // std::cout << "processing " << line << std::endl;

        sai_common_api_t api = SAI_COMMON_API_CREATE;

        auto p = line.find_first_of("|");

        char op = line[p+1];

        switch (op)
        {
            case 'a':
                {
                    std::string response;

                    do
                    {
                        // this line may be notification, we need to skip
                        if (!std::getline(infile, response))
                        {
                            SWSS_LOG_THROW("failed to read next file from file, previous: %s", line.c_str());
                        }
                    }
                    while (response[response.find_first_of("|") + 1] == 'n');

                    performNotifySyncd(line, response);
                }
                continue;
            case '@':
                performSleep(line);
                continue;
            case 'c':
                api = SAI_COMMON_API_CREATE;
                break;
            case 'r':
                api = SAI_COMMON_API_REMOVE;
                break;
            case 's':
                api = SAI_COMMON_API_SET;
                break;
            case 'S':
                processBulk((sai_common_api_t)SAI_COMMON_API_BULK_SET, line);
                continue;
            case 'g':
                api = SAI_COMMON_API_GET;
                break;
            case '#':
            case 'n':
                continue; // skip comment and notification

            default:
                SWSS_LOG_THROW("unknown op %c on line %s", op, line.c_str());
        }

        // timestamp|action|objecttype:objectid|attrid=value,...
        auto fields = swss::tokenize(line, '|');

        // objecttype:objectid (object id may contain ':')
        auto start = fields[2].find_first_of(":");

        auto str_object_type = fields[2].substr(0, start);
        auto str_object_id  = fields[2].substr(start + 1);

        sai_object_type_t object_type = deserialize_object_type(str_object_type);

        auto values = get_values(fields);

        SaiAttributeList list(object_type, values, false);

        sai_attribute_t *attr_list = list.get_attr_list();

        uint32_t attr_count = list.get_attr_count();

        SWSS_LOG_DEBUG("attr count: %u", list.get_attr_count());

        if (api != SAI_COMMON_API_GET)
        {
            translate_local_to_redis(object_type, attr_count, attr_list);
        }

        sai_status_t status;

        auto info = sai_metadata_get_object_type_info(object_type);

        switch (object_type)
        {
            case SAI_OBJECT_TYPE_FDB_ENTRY:
                status = handle_fdb(str_object_id, api, attr_count, attr_list);
                break;

            case SAI_OBJECT_TYPE_NEIGHBOR_ENTRY:
                status = handle_neighbor(str_object_id, api, attr_count, attr_list);
                break;

            case SAI_OBJECT_TYPE_ROUTE_ENTRY:
                status = handle_route(str_object_id, api, attr_count, attr_list);
                break;

            default:

                if (info->isnonobjectid)
                {
                    SWSS_LOG_THROW("object %s:%s is non object id, but not handled, FIXME",
                            sai_serialize_object_type(object_type).c_str(),
                            str_object_id.c_str());
                }

                status = handle_generic(object_type, str_object_id, api, attr_count, attr_list);
                break;
        }

        if (status != SAI_STATUS_SUCCESS)
        {
            SWSS_LOG_THROW("failed to execute api: %c: %s", op, sai_serialize_status(status).c_str());
        }

        if (api == SAI_COMMON_API_GET)
        {
            std::string response;

            do
            {
                // this line may be notification, we need to skip
                std::getline(infile, response);
            }
            while (response[response.find_first_of("|") + 1] == 'n');

            try
            {
                handle_get_response(object_type, attr_count, attr_list, response);
            }
            catch (const std::exception &e)
            {
                SWSS_LOG_NOTICE("line: %s", line.c_str());
                SWSS_LOG_NOTICE("resp: %s", response.c_str());

                exit(EXIT_FAILURE);
            }
        }
    }

    infile.close();

    SWSS_LOG_NOTICE("finished replaying %s with SUCCESS", filename);

    return 0;
}
コード例 #4
0
void handleUnittestChannelOp(
        _In_ const std::string &op,
        _In_ const std::string &key,
        _In_ const std::vector<swss::FieldValueTuple> &values)
{
    /*
     * Since we will access and modify DB we need to be under mutex.
     *
     * NOTE: since this unittest channel is handled in thread, then that means
     * there is a DELAY from producer and consumer thread in VS, so if user
     * will set value on the specific READ_ONLY value he should wait for some
     * time until that value will be propagated to virtual switch.
     */

    MUTEX();

    SWSS_LOG_ENTER();

    SWSS_LOG_NOTICE("read only SET: op = %s, key = %s", op.c_str(), key.c_str());

    if (op == SAI_VS_UNITTEST_ENABLE_UNITTESTS)
    {
        bool enable = (key == "true");

        meta_unittests_enable(enable);
    }
    else if (op == SAI_VS_UNITTEST_SET_RO_OP)
    {
        for (const auto &v: values)
        {
            SWSS_LOG_DEBUG("attr: %s: %s", fvField(v).c_str(), fvValue(v).c_str());
        }

        if (values.size() != 1)
        {
            SWSS_LOG_ERROR("expected 1 value only, but given: %zu", values.size());
            return;
        }

        const std::string &str_object_type = key.substr(0, key.find(":"));
        const std::string &str_object_id = key.substr(key.find(":") + 1);

        sai_object_type_t object_type;
        sai_deserialize_object_type(str_object_type, object_type);

        if (object_type == SAI_OBJECT_TYPE_NULL || object_type >= SAI_OBJECT_TYPE_MAX)
        {
            SWSS_LOG_ERROR("invalid object type: %d", object_type);
            return;
        }

        auto info = sai_metadata_get_object_type_info(object_type);

        if (info->isnonobjectid)
        {
            SWSS_LOG_ERROR("non object id %s is not supported yet", str_object_type.c_str());
            return;
        }

        sai_object_id_t object_id;

        sai_deserialize_object_id(str_object_id, object_id);

        sai_object_type_t ot = sai_object_type_query(object_id);

        if (ot != object_type)
        {
            SWSS_LOG_ERROR("object type is differnt than provided %s, but oid is %s",
                    str_object_type.c_str(), sai_serialize_object_type(ot).c_str());
            return;
        }

        sai_object_id_t switch_id = sai_switch_id_query(object_id);

        if (switch_id == SAI_NULL_OBJECT_ID)
        {
            SWSS_LOG_ERROR("failed to find switch id for oid %s", str_object_id.c_str());
            return;
        }

        // oid is validated and we got switch id

        const std::string &str_attr_id = fvField(values.at(0));
        const std::string &str_attr_value = fvValue(values.at(0));

        auto meta = sai_metadata_get_attr_metadata_by_attr_id_name(str_attr_id.c_str());

        if (meta == NULL)
        {
            SWSS_LOG_ERROR("failed to find attr %s", str_attr_id.c_str());
            return;
        }

        if (meta->objecttype != ot)
        {
            SWSS_LOG_ERROR("attr %s belongs to differnt object type than oid: %s",
                    str_attr_id.c_str(), sai_serialize_object_type(ot).c_str());
            return;
        }

        // we got attr metadata

        sai_attribute_t attr;

        attr.id = meta->attrid;

        sai_deserialize_attr_value(str_attr_value, *meta, attr);

        SWSS_LOG_NOTICE("switch id is %s", sai_serialize_object_id(switch_id).c_str());

        sai_status_t status = meta_unittests_allow_readonly_set_once(meta->objecttype, meta->attrid);

        if (status != SAI_STATUS_SUCCESS)
        {
            SWSS_LOG_ERROR("failed to enable SET readonly attribute once: %s", sai_serialize_status(status).c_str());
            return;
        }

        sai_object_meta_key_t meta_key = { .objecttype = ot, .objectkey = { .key = { .object_id = object_id } } };

        status = info->set(&meta_key, &attr);

        if (status != SAI_STATUS_SUCCESS)
        {
            SWSS_LOG_ERROR("failed to set %s to %s on %s",
                    str_attr_id.c_str(), str_attr_value.c_str(), str_object_id.c_str());
        }
        else
        {
            SWSS_LOG_NOTICE("SUCCESS to set %s to %s on %s",
                    str_attr_id.c_str(), str_attr_value.c_str(), str_object_id.c_str());
        }

        sai_deserialize_free_attribute_value(meta->attrvaluetype, attr);
    }
    else
    {