mirror of
https://github.com/ntop/ntopng.git
synced 2026-05-05 19:15:03 +00:00
101 lines
4.4 KiB
Lua
101 lines
4.4 KiB
Lua
--
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-- (C) 2013-24 - 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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-- Toggle debug
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local enable_second_debug = false
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local ifnames = interface.getIfNames()
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-- ###########################################
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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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-- ###########################################
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local ts_utils = require("ts_utils_core")
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require("ts_second")
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-- Run this script for a minute before quitting (this reduces load on Lua VM infrastructure)
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local num_runs = 60
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local max_time = os.time() + 60 -- See SECOND_SCRIPT_DIR in PeriodicActivities.cpp
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for i=1,num_runs do
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if(ntop.isShuttingDown()) then break end
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callback_utils.foreachInterface(ifnames, interface_rrd_creation_enabled,
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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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local bps, pps
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local read_throughput = false
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if(ifstats.type == "zmq") then
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-- Check if a remote probe sent updates
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if((os.time() - ifstats.remote_update) <= 5) then
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pps = ifstats.remote_pps
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bps = ifstats.remote_bps
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else
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read_throughput = true
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end
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else
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read_throughput = true
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end
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if(read_throughput) then
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pps = ifstats.stats.throughput_pps
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bps = ifstats.stats.throughput_bps
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end
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ts_utils.append("iface:throughput_bps", {ifid=ifstats.id, bps=bps}, when)
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ts_utils.append("iface:throughput_pps", {ifid=ifstats.id, pps=pps}, when)
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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", {ifid=ifstats.id, packets=ifstats.stats.packets}, 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, bytes_sent=ifstats.eth.egress.bytes, bytes_rcvd=ifstats.eth.ingress.bytes}, when)
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ts_utils.append("iface:packets_rxtx", {ifid=ifstats.id, packets_sent=ifstats.eth.egress.packets, packets_rcvd=ifstats.eth.ingress.packets}, when)
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end
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ts_utils.append("iface:traffic_ip", {ifid=ifstats.id, bytes_ipv4=ifstats.eth.IPv4_bytes, bytes_ipv6=ifstats.eth.IPv6_bytes}, when)
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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, bytes = ifstats.discarded_probing_bytes}, when)
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ts_utils.append("iface:disc_prob_pkts", {ifid = ifstats.id, packets = ifstats.discarded_probing_packets}, when)
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end
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end, true --[[ update direction stats ]])
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if(ntop.isShuttingDown() or (os.time() > max_time)) then break end
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if(num_runs > 1) then
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ntop.msleep(1000)
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end
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end
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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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