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Revert "Migrates alerts to an object-oriented implementation"

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This reverts commit fbc283f12f.
This commit is contained in:
matteo 2020-12-22 13:13:57 +01:00
parent fbc283f12f
commit e24ef4ef35
108 changed files with 1741 additions and 2797 deletions
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62
scripts/lua/modules/alert_definitions/alert_slow_purge.lua
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@ -2,59 +2,39 @@
-- (C) 2019-20 - ntop.org
--
-- ##############################################
local alert_keys = require "alert_keys"
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
local format_utils = require "format_utils"
-- Import the classes library.
local classes = require "classes"
-- Make sure to import the Superclass!
local alert = require "alert"
-- ##############################################
local alert_slow_purge = classes.class(alert)
-- ##############################################
alert_slow_purge.meta = {
alert_key = alert_keys.ntopng.alert_slow_purge,
i18n_title = "alerts_dashboard.slow_purge",
icon = "fas fa-exclamation",
}
-- ##############################################
-- #######################################################
-- @brief Prepare an alert table used to generate the alert
-- @param alert_severity A severity as defined in `alert_severities`
-- @param alert_granularity A granularity as defined in `alert_consts.alerts_granularities`
-- @param idle Number of entries in state idle
-- @param idle_perc Fraction of entries in state idle, with reference to the total number of entries (idle + active)
-- @param threshold Threshold compared against idle_perc
-- @return A table with the alert built
function alert_slow_purge:init(idle, idle_perc, threshold)
-- Call the paren constructor
self.super:init()
self.alert_type_params = {
idle = idle,
idle_perc = idle_perc,
edge = threshold,
local function createSlowPurge(alert_severity, alert_granularity, idle, idle_perc, threshold)
local built = {
alert_severity = alert_severity,
alert_granularity = alert_granularity,
alert_type_params = {
idle = idle,
idle_perc = idle_perc,
edge = threshold,
},
}
return built
end
-- #######################################################
-- @brief Format an alert into a human-readable string
-- @param ifid The integer interface id of the generated alert
-- @param alert The alert description table, including alert data such as the generating entity, timestamp, granularity, type
-- @param alert_type_params Table `alert_type_params` as built in the `:init` method
-- @return A human-readable string
function alert_slow_purge.format(ifid, alert, alert_type_params)
local function formatSlowPurge(ifid, alert, threshold_info)
local alert_consts = require("alert_consts")
local entity = alert_consts.formatAlertEntity(ifid, alert_consts.alertEntityRaw(alert["alert_entity"]), alert["alert_entity_val"])
local max_idle_perc = format_utils.round(alert_type_params.edge or 0, 0)
local actual_idle_perc = format_utils.round(alert_type_params.idle_perc or 0, 0)
local max_idle_perc = format_utils.round(threshold_info.edge or 0, 0)
local actual_idle_perc = format_utils.round(threshold_info.idle_perc or 0, 0)
return(i18n("alert_messages.slow_purge", {
iface = entity, idle = actual_idle_perc, max_idle = max_idle_perc,
@ -64,4 +44,10 @@ end
-- #######################################################
return alert_slow_purge
return {
alert_key = alert_keys.ntopng.alert_slow_purge,
i18n_title = "alerts_dashboard.slow_purge",
icon = "fas fa-exclamation",
i18n_description = formatSlowPurge,
creator = createSlowPurge,
}