mirror of
https://github.com/ntop/ntopng.git
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207 lines
6.6 KiB
Lua
207 lines
6.6 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 internals_utils = require "internals_utils"
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local now = os.time()
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sendHTTPContentTypeHeader('application/json')
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-- ################################################
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local iffilter = _GET["iffilter"]
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local periodic_script = _GET["periodic_script"]
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local currentPage = _GET["currentPage"]
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local perPage = _GET["perPage"]
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local sortColumn = _GET["sortColumn"]
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local sortOrder = _GET["sortOrder"]
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local sortPrefs = "internals_periodic_activites_data"
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-- ################################################
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local function time_utilization(stats)
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local busy = stats.duration.last_duration_ms / stats.duration.max_duration_ms * 100
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return {busy = busy, available = 100 - busy}
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end
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-- ################################################
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if isEmptyString(sortColumn) or sortColumn == "column_" then
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sortColumn = getDefaultTableSort(sortPrefs)
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else
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if((sortColumn ~= "column_")
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and (sortColumn ~= "")) then
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tablePreferences("sort_"..sortPrefs, sortColumn)
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end
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end
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if isEmptyString(_GET["sortColumn"]) then
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sortOrder = getDefaultTableSortOrder(sortPrefs, true)
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end
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if((_GET["sortColumn"] ~= "column_")
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and (_GET["sortColumn"] ~= "")) then
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tablePreferences("sort_order_"..sortPrefs, sortOrder, true)
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end
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if(currentPage == nil) then
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currentPage = 1
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else
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currentPage = tonumber(currentPage)
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end
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if(perPage == nil) then
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perPage = getDefaultTableSize()
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else
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perPage = tonumber(perPage)
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tablePreferences("rows_number", perPage)
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end
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local sOrder = ternary(sortOrder == "asc", asc_insensitive, rev_insensitive)
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local to_skip = (currentPage-1) * perPage
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-- ################################################
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local ifaces_scripts_stats = {}
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local available_interfaces = interface.getIfNames()
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-- Add the system interface to the available interfaces
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available_interfaces[getSystemInterfaceId()] = getSystemInterfaceName()
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for _, iface in pairs(available_interfaces) do
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if iffilter and iffilter ~= tostring(getInterfaceId(iface)) then
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goto continue
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end
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interface.select(iface)
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local scripts_stats = interface.getPeriodicActivitiesStats()
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-- Flatten out the nested tables
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for script in pairs(internals_utils.periodic_scripts_durations) do
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local stats = scripts_stats[script]
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if stats then
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ifaces_scripts_stats[iface.."_"..script] = {iface = iface, ifid = getInterfaceId(iface), script = script, stats = stats}
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end
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end
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::continue::
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end
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local totalRows = 0
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local sort_to_key = {}
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for k, script_stats in pairs(ifaces_scripts_stats) do
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local stats = script_stats.stats
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if periodic_script then
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if script_stats.script ~= periodic_script then
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goto continue
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end
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end
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stats.duration.max_duration_ms = internals_utils.periodic_scripts_durations[script_stats.script] * 1000
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stats.perc_duration = stats.duration.last_duration_ms * 100 / (stats.duration.max_duration_ms)
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if(sortColumn == "column_time_perc") then
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local utiliz = time_utilization(script_stats.stats)
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sort_to_key[k] = -utiliz["available"]
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elseif(sortColumn == "column_last_duration") then
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sort_to_key[k] = script_stats.stats.duration.last_duration_ms
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elseif(sortColumn == "column_periodic_activity_name") then
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sort_to_key[k] = script_stats.script
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elseif(sortColumn == "column_in_progress_since") then
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sort_to_key[k] = -(script_stats.stats.in_progress_since or 0)
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elseif(sortColumn == "column_last_start_time") then
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sort_to_key[k] = -(script_stats.stats.last_start_time or 0)
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elseif(sortColumn == "column_name") then
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sort_to_key[k] = getHumanReadableInterfaceName(getInterfaceName(script_stats.ifid))
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else
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sort_to_key[k] = script_stats.script
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end
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totalRows = totalRows + 1
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::continue::
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end
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-- ################################################
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local res = {}
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local i = 0
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for key in pairsByValues(sort_to_key, sOrder) do
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if i >= to_skip + perPage then
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break
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end
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if i >= to_skip then
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local record = {}
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local script_stats = ifaces_scripts_stats[key]
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local max_duration = script_stats.stats.duration.max_duration_ms
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local last_duration = script_stats.stats.duration.last_duration_ms
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local warn = ""
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if(last_duration > max_duration) then
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warn = "<i class=\"fas fa-exclamation-triangle fa-lg\" title=\"".. i18n("internals.script_deadline_exceeded") .."\" style=\"color: #f0ad4e;\"></i> "
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end
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record["column_key"] = key
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record["column_ifid"] = string.format("%i", script_stats.ifid)
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record["column_time_perc"] = script_stats.stats.perc_duration
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for _, k in pairs({"in_progress_since", "last_start_time"}) do
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if script_stats.stats[k] and script_stats.stats[k] > 0 then
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record["column_"..k] = i18n("internals.last_start_time_ago", {time = format_utils.secondsToTime(now - script_stats.stats[k])})
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-- tprint({orig = script_stats.stats[k], k = k, v = record["column_"..k]})
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else
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record["column_"..k] = ''
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end
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end
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local utiliz = time_utilization(script_stats.stats)
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record["column_time_perc"] = internals_utils.getPeriodicActivitiesFillBar(utiliz["busy"], utiliz["available"])
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record["column_last_duration"] = last_duration
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record["column_name"] = string.format('<a href="'..ntop.getHttpPrefix()..'/lua/if_stats.lua?ifid=%i&page=internals&tab=periodic_activities">%s</a>', script_stats.ifid, getHumanReadableInterfaceName(getInterfaceName(script_stats.ifid)))
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record["column_periodic_activity_name"] = warn .. script_stats.script
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if iffilter then
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if areInternalTimeseriesEnabled(iffilter) then
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if iffilter == getSystemInterfaceId() then
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record["column_chart"] = '<A HREF=\"'..ntop.getHttpPrefix()..'/lua/system_periodic_script_details.lua?periodic_script='..script_stats.script..'&ts_schema=periodic_script:duration\"><i class=\'fas fa-chart-area fa-lg\'></i></A>'
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else
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record["column_chart"] = '<A HREF=\"'..ntop.getHttpPrefix()..'/lua/periodic_script_details.lua?periodic_script='..script_stats.script..'&ts_schema=periodic_script:duration\"><i class=\'fas fa-chart-area fa-lg\'></i></A>'
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end
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end
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end
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res[#res + 1] = record
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end
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i = i + 1
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end
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-- ################################################
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local result = {}
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result["perPage"] = perPage
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result["currentPage"] = currentPage
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result["totalRows"] = totalRows
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result["data"] = res
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result["sort"] = {{sortColumn, sortOrder}}
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print(json.encode(result))
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