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--
-- (C) 2014-22 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
local DEFAULT_DATA_RETENTION_DAYS = 30
local DATA_RETENTION_DAYS_KEY = "ntopng.prefs.data_retention_days"
local data_retention_utils = {}
-- ########################################################
function data_retention_utils.getDefaultRetention()
return DEFAULT_DATA_RETENTION_DAYS
end
-- ########################################################
function data_retention_utils.getDataRetentionDays()
local data_retention = ntop.getCache(DATA_RETENTION_DAYS_KEY)
return tonumber(data_retention) or data_retention_utils.getDefaultRetention()
end
-- ########################################################
return data_retention_utils
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