mirror of
https://github.com/ntop/ntopng.git
synced 2026-05-03 09:20:10 +00:00
26 lines
880 B
Lua
26 lines
880 B
Lua
--
|
|
-- (C) 2013-23 - ntop.org
|
|
--
|
|
|
|
local dirs = ntop.getDirs()
|
|
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
|
|
|
|
-- ########################################################
|
|
|
|
local prefs = ntop.getPrefs()
|
|
|
|
-- ########################################################
|
|
|
|
-- when the active local hosts cache is enabled, ntopng periodically dumps active local hosts statistics to redis
|
|
-- in order to protect from failures (e.g., power losses)
|
|
if prefs.is_active_local_hosts_cache_enabled then
|
|
local interval = prefs.active_local_hosts_cache_interval
|
|
local when = os.time()
|
|
local diff = when % tonumber((interval or 3600 --[[ default 1 h --]]))
|
|
|
|
if diff < 60 then
|
|
-- to protect from failures (e.g., power losses) it is possible to save
|
|
-- local hosts counters to redis once per hour
|
|
interface.dumpLocalHosts2redis()
|
|
end
|
|
end
|