EVOLUTION-MANAGER

Edit File: minute.lua

--
-- (C) 2013-20 - ntop.org
--

local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path

require "lua_utils"

local ts_utils = require("ts_utils_core")
local ts_dump = require "ts_min_dump_utils"

-- ########################################################

local verbose = ntop.verboseTrace()
local when = os.time()
local config = ts_dump.getConfig()

local iface_ts = interface.getInterfaceTimeseries()
local ifstats = interface.getStats()
local _ifname = ifstats.name

-- ########################################################

ts_dump.run_min_dump(_ifname, ifstats, iface_ts, config, when, verbose)

if interface.hasHighResTs() then
   local ts_5min_dump = require "ts_5min_dump_utils"
   local config = ts_5min_dump.getConfig()

ts_5min_dump.run_5min_dump(_ifname, ifstats, config, when, verbose)
end

-- ########################################################

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 diff = when % tonumber((interval or 3600 --[[ default 1 h --]]))

--[[
   tprint("interval: "..tostring(interval))
   tprint("when: "..tostring(when))
   tprint("diff: "..tostring(diff))
   --]]

if diff < 60 then
      -- tprint("dumping ifname: "..ifname)

-- 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