static void qdr_config_link_route_insert_column_CT()

in src/router_core/agent_config_link_route.c [65:171]

• 89 lines of code
• 35 McCabe index (conditional complexity)

static void qdr_config_link_route_insert_column_CT(qdr_link_route_t *lr, int col, qd_composed_field_t *body, bool as_map)
{
    const char *text = 0;
    const char *key;

    if  (!lr)
        return;

    if (as_map)
        qd_compose_insert_string(body, qdr_config_link_route_columns[col]);

    switch(col) {
    case QDR_CONFIG_LINK_ROUTE_NAME:
        if (lr->name)
            qd_compose_insert_string(body, lr->name);
        else
            qd_compose_insert_null(body);
        break;

    case QDR_CONFIG_LINK_ROUTE_IDENTITY: {
        char id_str[100];
        snprintf(id_str, 100, "%"PRId64, lr->identity);
        qd_compose_insert_string(body, id_str);
        break;
    }

    case QDR_CONFIG_LINK_ROUTE_TYPE:
        qd_compose_insert_string(body, CONFIG_LINKROUTE_TYPE);
        break;

    case QDR_CONFIG_LINK_ROUTE_PATTERN:
        if (lr->pattern && !lr->is_prefix)
            qd_compose_insert_string(body, lr->pattern);
        else
            qd_compose_insert_null(body);
        break;

    case QDR_CONFIG_LINK_ROUTE_PREFIX:
        if (lr->pattern && lr->is_prefix) {
            // the prefix is converted to a pattern by appending '.#' to the
            // prefix, so strip it off
            const size_t len = strlen(lr->pattern);
            assert(len > 2);
            qd_compose_insert_string_n(body, lr->pattern, len - 2);
        } else
            qd_compose_insert_null(body);
        break;

    case QDR_CONFIG_LINK_ROUTE_ADD_EXTERNAL_PREFIX:
        if (lr->add_prefix)
            qd_compose_insert_string(body, lr->add_prefix);
        else
            qd_compose_insert_null(body);
        break;

    case QDR_CONFIG_LINK_ROUTE_DEL_EXTERNAL_PREFIX:
        if (lr->del_prefix)
            qd_compose_insert_string(body, lr->del_prefix);
        else
            qd_compose_insert_null(body);
        break;

    case QDR_CONFIG_LINK_ROUTE_DISTRIBUTION:
        switch (lr->treatment) {
        case QD_TREATMENT_LINK_BALANCED: text = "linkBalanced"; break;
        default:
            text = 0;
        }

        if (text)
            qd_compose_insert_string(body, text);
        else
            qd_compose_insert_null(body);

        break;

    case QDR_CONFIG_LINK_ROUTE_CONNECTION:
    case QDR_CONFIG_LINK_ROUTE_CONTAINER_ID:
        if (lr->conn_id) {
            key = (const char*) qd_hash_key_by_handle(lr->conn_id->connection_hash_handle);
            if (!key)
                key = (const char*) qd_hash_key_by_handle(lr->conn_id->container_hash_handle);

            if (key && key[0] == 'L' && col == QDR_CONFIG_LINK_ROUTE_CONNECTION) {
                qd_compose_insert_string(body, &key[1]);
                break;
            }
            if (key && key[0] == 'C' && col == QDR_CONFIG_LINK_ROUTE_CONTAINER_ID) {
                qd_compose_insert_string(body, &key[1]);
                break;
            }
        }
        qd_compose_insert_null(body);
        break;

    case QDR_CONFIG_LINK_ROUTE_DIR:
    case QDR_CONFIG_LINK_ROUTE_DIRECTION:
        text = lr->dir == QD_INCOMING ? "in" : "out";
        qd_compose_insert_string(body, text);
        break;

    case QDR_CONFIG_LINK_ROUTE_OPER_STATUS:
        text = lr->active ? "active" : "inactive";
        qd_compose_insert_string(body, text);
        break;
    }
}