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--
-- (C) 2019-22 - ntop.org
--
-- ##############################################
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
package.path = dirs.installdir .. "/scripts/lua/modules/check_templates/?.lua;" .. package.path
-- Import the classes library.
local classes = require "classes"
-- Make sure to import the Superclass!
local check_template = require "check_template"
local http_lint = require "http_lint"
-- ##############################################
local elephant_flows = classes.class(check_template)
-- ##############################################
elephant_flows.meta = {
}
-- ##############################################
-- @brief Prepare an instance of the template
-- @return A table with the template built
function elephant_flows:init(check)
-- Call the parent constructor
self.super:init(check)
end
-- #######################################################
function elephant_flows:parseConfig(conf)
if(tonumber(conf.l2r_bytes_value) == nil) then
return false, "bad l2r_bytes_value value"
end
if(tonumber(conf.r2l_bytes_value) == nil) then
return false, "bad r2l_bytes_value value"
end
return http_lint.validateListItems(self._check, conf)
end
-- #######################################################
function elephant_flows:describeConfig(hooks_conf)
if not hooks_conf.all then
return '' -- disabled, nothing to show
end
-- E.g. '> 1 GB (L2R), > 2 GB (R2L), except: Datatransfer, Git'
local conf = hooks_conf.all.script_conf
local msg = i18n("checks.elephant_flows_descr", {
l2r_bytes = bytesToSize(conf.l2r_bytes_value),
r2l_bytes = bytesToSize(conf.r2l_bytes_value),
})
if not table.empty(conf.items) then
msg = msg .. ". " .. i18n("checks.exceptions", {exceptions = table.concat(conf.items, ', ')})
end
return(msg)
end
-- #######################################################
return elephant_flows
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