mirror of
https://github.com/ntop/ntopng.git
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85 lines
2.5 KiB
Lua
85 lines
2.5 KiB
Lua
--
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-- (C) 2013-16 - ntop.org
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--
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dirs = ntop.getDirs()
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package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
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require "lua_utils"
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require "alert_utils"
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if(ntop.isPro()) then
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package.path = dirs.installdir .. "/pro/scripts/callbacks/?.lua;" .. package.path
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require("daily")
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end
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-- Delete JSON files older than a 30 days
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-- TODO: make 30 configurable
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harvestJSONTopTalkers(30)
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-- Scan "day" alerts
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for _, ifname in pairs(interface.getIfNames()) do
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scanAlerts("day", ifname)
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end
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local debug = false
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local delete_keys = true
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function harverstExpiredMySQLFlows(ifname, mysql_retention)
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sql = "DELETE FROM flowsv4 where FIRST_SWITCHED < "..mysql_retention
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sql = sql.." AND (INTERFACE_ID = "..getInterfaceId(ifname)..")"
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sql = sql.." AND (NTOPNG_INSTANCE_NAME='"..ntop.getPrefs()["instance_name"].."' OR NTOPNG_INSTANCE_NAME IS NULL)"
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interface.execSQLQuery(sql)
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if(debug) then io.write(sql.."\n") end
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sql = "DELETE FROM flowsv6 where FIRST_SWITCHED < "..mysql_retention
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sql = sql.." AND (INTERFACE_ID = "..getInterfaceId(ifname)..")"
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sql = sql.." AND (NTOPNG_INSTANCE_NAME='"..ntop.getPrefs()["instance_name"].."' OR NTOPNG_INSTANCE_NAME IS NULL)"
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interface.execSQLQuery(sql)
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if(debug) then io.write(sql.."\n") end
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end
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begin = os.clock()
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t = os.time()-86400
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if((_GET ~= nil) and (_GET["debug"] ~= nil)) then
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debug = true
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t = t + 86400
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end
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if(debug) then sendHTTPHeader('text/plain') end
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when = os.date("%y%m%d", t)
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mysql_retention = ntop.getCache("ntopng.prefs.mysql_retention")
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if((mysql_retention == nil) or (mysql_retention == "")) then mysql_retention = "30" end
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mysql_retention = os.time() - 86400*tonumber(mysql_retention)
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minute_top_talkers_retention = ntop.getCache("ntopng.prefs.minute_top_talkers_retention")
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if((minute_top_talkers_retention == nil) or (minute_top_talkers_retention == "")) then minute_top_talkers_retention = "365" end
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ifnames = interface.getIfNames()
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for _,_ifname in pairs(ifnames) do
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interface.select(_ifname)
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interface_id = getInterfaceId(_ifname)
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ntop.deleteMinuteStatsOlderThan(interface_id, tonumber(minute_top_talkers_retention))
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harverstExpiredMySQLFlows(_ifname, mysql_retention)
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hosts_stats = interface.getHostsInfo(false --[[ don't show details --]])
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hosts_stats = hosts_stats["hosts"]
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for key, value in pairs(hosts_stats) do
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interface.resetPeriodicStats(key, value["vlan"])
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end
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if(interface.getInterfaceDumpDiskPolicy() == true) then
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ntop.deleteDumpFiles(interface_id)
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end
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end
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loadHostBlackList()
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