mirror of
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59 lines
2.8 KiB
Lua
59 lines
2.8 KiB
Lua
--
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-- (C) 2013-20 - ntop.org
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--
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local dirs = ntop.getDirs()
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package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
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package.path = dirs.installdir .. "/scripts/lua/modules/timeseries/?.lua;" .. package.path
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-- do NOT include lua_utils here, it's not necessary, keep it light!
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local callback_utils = require "callback_utils"
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local ts_utils = require("ts_utils_core")
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require("ts_second")
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-- Toggle debug
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local enable_second_debug = false
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local ifnames = interface.getIfNames()
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-- NOTE: must use value passed by the C otherwise the seconds may not correspond
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local when = _now
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local function interface_rrd_creation_enabled(ifid)
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return (ntop.getPref("ntopng.prefs.interface_rrd_creation") ~= "0")
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end
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callback_utils.foreachInterface(ifnames, interface_rrd_creation_enabled, function(ifname, ifstats)
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if(enable_second_debug) then print("Processing "..ifname.." ifid: "..ifstats.id.."\n") end
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-- Traffic stats
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-- We check for ifstats.stats.bytes to start writing only when there's data. This
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-- prevents artificial and wrong peaks especially during the startup of ntopng.
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if ifstats.stats.bytes > 0 then
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ts_utils.append("iface:traffic", {ifid=ifstats.id, bytes=ifstats.stats.bytes}, when)
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ts_utils.append("iface:packets_vs_drops", {ifid=ifstats.id, packets=ifstats.stats.packets, drops=ifstats.stats.drops or 0}, when)
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if ifstats.has_traffic_directions then
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ts_utils.append("iface:traffic_rxtx", {ifid=ifstats.id,
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bytes_sent=ifstats.eth.egress.bytes, bytes_rcvd=ifstats.eth.ingress.bytes}, when)
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end
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end
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-- ZMQ stats (only for non-packet interfaces)
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if ifstats.zmqRecvStats ~= nil and not interface.isPacketInterface() then
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ts_utils.append("iface:zmq_recv_flows", {ifid = ifstats.id, flows = ifstats.zmqRecvStats.flows or 0}, when)
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ts_utils.append("iface:zmq_rcvd_msgs", {ifid = ifstats.id, msgs = ifstats.zmqRecvStats.zmq_msg_rcvd or 0}, when)
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ts_utils.append("iface:zmq_msg_drops", {ifid = ifstats.id, msgs = ifstats.zmqRecvStats.zmq_msg_drops or 0}, when)
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ts_utils.append("iface:zmq_flow_coll_drops", {ifid = ifstats.id, drops = ifstats["zmq.drops.flow_collection_drops"] or 0}, when)
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ts_utils.append("iface:zmq_flow_coll_udp_drops", {ifid = ifstats.id, drops = ifstats["zmq.drops.flow_collection_udp_socket_drops"] or 0}, when)
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end
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-- Discarded probing stats
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if ifstats.discarded_probing_packets then
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ts_utils.append("iface:disc_prob_bytes", {ifid = ifstats.id,
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bytes = ifstats.discarded_probing_bytes}, when)
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ts_utils.append("iface:disc_prob_pkts", {ifid = ifstats.id,
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packets = ifstats.discarded_probing_packets}, when)
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end
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end, true --[[ update direction stats ]])
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-- Uncomment this to simulate slow downs
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--os.execute('perl -e "select(undef,undef,undef,0.8);"')
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