exporter.py 文件源码

def load_setting_sync_delay(logger, config_settings):
    """
    Attempt to parse delay between sync loops from config settings

    :param logger:           the logger
    :param config_settings:  config settings loaded from config file
    :return:                 extracted sync delay if valid, else DEFAULT_SYNC_DELAY_IN_SECONDS
    """
    try:
        sync_delay = config_settings['export_options']['sync_delay_in_seconds']
        sync_delay_is_valid = re.match('^[0-9]+$', str(sync_delay))
        if sync_delay_is_valid and sync_delay >= 0:
            if sync_delay < DEFAULT_SYNC_DELAY_IN_SECONDS:
                '{0} seconds'.format(logger.info(
                    'Sync delay is less than the minimum recommended value of ' + str(DEFAULT_SYNC_DELAY_IN_SECONDS)))
            return sync_delay
        else:
            logger.info('Invalid sync_delay_in_seconds from the configuration file, defaulting to {0}'.format(str(
                DEFAULT_SYNC_DELAY_IN_SECONDS)))
            return DEFAULT_SYNC_DELAY_IN_SECONDS
    except Exception as ex:
        log_critical_error(logger, ex,
                           'Exception parsing sync_delay from the configuration file, defaulting to {0}'.format(str(
                               DEFAULT_SYNC_DELAY_IN_SECONDS)))
        return DEFAULT_SYNC_DELAY_IN_SECONDS