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75 lines
1.9 KiB
Lua
75 lines
1.9 KiB
Lua
--
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-- (C) 2019-20 - 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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require "lua_utils"
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local format_utils = require("format_utils")
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local json = require("dkjson")
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local rtt_utils = require("rtt_utils")
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local plugins_utils = require("plugins_utils")
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sendHTTPContentTypeHeader('application/json')
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local charts_available = plugins_utils.timeseriesCreationEnabled()
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-- ################################################
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local function probe2uri(rtt)
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return(rtt.probetype.."://"..rtt.host)
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end
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-- ################################################
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local function makeURL(rtt)
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return(probe2uri(rtt).."://"..rtt.host)
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end
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-- ################################################
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local rtt_hosts = rtt_utils.getHosts()
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local res = {}
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for key, rtt_host in pairs(rtt_hosts) do
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local rtt_host = rtt_hosts[key]
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local chart = ""
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if charts_available then
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chart = plugins_utils.getUrl('rtt_stats.lua') .. '?rtt_host='.. key ..'&page=historical'
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end
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local column_last_ip = ""
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local column_last_update = ""
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local column_last_rtt = ""
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local last_update = rtt_utils.getLastRttUpdate(key)
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if(last_update ~= nil) then
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local tdiff = os.time() - last_update.when
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if(tdiff <= 600) then
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column_last_update = secondsToTime(tdiff).. " " ..i18n("details.ago")
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else
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column_last_update = format_utils.formatPastEpochShort(last_update.when)
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end
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column_last_rtt = last_update.value .. " ms"
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column_last_ip = last_update.ip
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end
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res[#res + 1] = {
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url = makeURL(rtt_host),
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measurement = rtt_host.probetype,
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host = rtt_host.host,
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chart = chart,
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threshold = rtt_host.max_rtt,
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last_rtt = column_last_rtt,
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last_mesurement_time = column_last_update,
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last_ip = column_last_ip,
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}
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end
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-- ################################################
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print(json.encode(res))
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