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Adds operator function to evaluate threshold-based alerts

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This commit is contained in:
Simone Mainardi 2020-08-28 17:04:25 +02:00
parent 3fe1d98596
commit fa00119b56
2 changed files with 13 additions and 5 deletions
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8
scripts/lua/modules/alerts_api.lua
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@ -10,6 +10,7 @@ package.path = dirs.installdir .. "/scripts/lua/modules/recipients/?.lua;" .. pa
local json = require("dkjson")
local alert_consts = require("alert_consts")
local recipients_lua_utils = require "recipients_lua_utils"
local user_scripts = require "user_scripts"
local os_utils = require("os_utils")
local do_trace = false
@ -539,11 +540,8 @@ function alerts_api.checkThresholdAlert(params, alert_type, value)
threshold_config.threshold
)
if(threshold_config.operator == "lt") then
if(value < threshold_config.threshold) then alarmed = true end
else
if(value > threshold_config.threshold) then alarmed = true end
end
local op_fn = user_scripts.operator_functions[threshold_config.operator] or user_scripts.operator_functions.gt
if op_fn and op_fn(value, threshold_config.threshold) then alarmed = true end
if(alarmed) then
return(alerts_api.trigger(params.alert_entity, threshold_type, nil, params.cur_alerts))