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--
-- (C) 2017-22 - ntop.org
--
local dirs = ntop.getDirs()
require "lua_utils"
local alert_severities = require "alert_severities"
local checks = require "checks"
-- ##############################################
local recipients_rest_utils = {}
-- ##############################################
-- @brief Parses and validates a comma-separated list of user script category ids into a lua array
-- @return A lua array of valid user script category ids
function recipients_rest_utils.parse_check_categories(categories_string)
local categories = {}
if isEmptyString(categories_string) then return categories end
-- Unfold the categories csv
categories = categories_string:split(",") or {categories_string}
local res = {}
for _, category_id in pairs(categories) do
local category_id = tonumber(category_id)
for _, category in pairs(checks.check_categories) do
if category_id == category.id then
res[#res + 1] = category_id
break
end
end
end
return res
end
-- ##############################################
-- @brief Parses and validates a severity id string and returns it as a number
-- @param minimum_severity_id_string An string with an integer severity id as found in `alert_severities`
-- @return A valid integer severity id or nil when validation fails
function recipients_rest_utils.parse_minimum_severity(minimum_severity_id_string)
local minimum_severity_id = tonumber(minimum_severity_id_string)
for _, alert_severity in pairs(alert_severities) do
if minimum_severity_id == alert_severity.severity_id then
return minimum_severity_id
end
end
return nil
end
-- ##############################################
return recipients_rest_utils
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