EVOLUTION-MANAGER

Edit File: mysql_retention.lua

--
-- (C) 2013-24 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
package.path = dirs.installdir .. "/scripts/lua/modules/timeseries/?.lua;" .. package.path

local scripts_triggers = require "scripts_triggers"

-- ########################################################

local verbose = ntop.verboseTrace()
local ifstats = interface.getStats()

-- ###########################################

if scripts_triggers.isDumpFlowToSQLEnabled(ifstats) then
    local db_utils = require "db_utils"
    local data_retention_utils = require "data_retention_utils"
    local iface_names = interface.getIfNames()
    local data_retention = data_retention_utils.getFlowsAndAlertsDataRetentionDays()
    local mysql_retention = os.time() - 86400 * data_retention
    local names = ""

for _, ifname in pairs(iface_names) do
        if (names == "") then
            names = ifname
        else
            names = names .. "," .. ifname
        end

db_utils.harverstExpiredMySQLFlows(ifname, mysql_retention, verbose)
    end

print("Purging " .. data_retention .. "+ days old MySQL records [" .. names .. "]\n")
end