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Initial import from SVN
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Luca
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1612 changed files with 715104 additions and 0 deletions
325
scripts/lua/get_processes_data.lua
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325
scripts/lua/get_processes_data.lua
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--
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-- (C) 2013-15 - 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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sendHTTPHeader('text/html; charset=iso-8859-1')
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local debug = false
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-- setTraceLevel(TRACE_DEBUG) -- Debug mode
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-- Output parameters
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mode = _GET["mode"]
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-- Table parameters
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currentPage = _GET["currentPage"]
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perPage = _GET["perPage"]
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sortColumn = _GET["sortColumn"]
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sortOrder = _GET["sortOrder"]
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host = _GET["host"]
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port = _GET["port"]
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application = _GET["application"]
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-- Host comparison parameters
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key = _GET["key"]
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-- System host parameters
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hosts = _GET["hosts"]
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user = _GET["user"]
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pid = tonumber(_GET["pid"])
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name = _GET["name"]
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process_sourceId = 0
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if (name ~= nil) then
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info = split(name,"@")
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if (info[1] ~= nil) then name = info[1] end
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if (info[2] ~= nil) then process_sourceId = tonumber(info[2])end
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end
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if(mode == nil) then
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mode = "table"
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end
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE, "Mode: "..mode.."\n") 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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end
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if(port ~= nil) then port = tonumber(port) end
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if(sortOrder == nil) then
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sortOrder = "asc"
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end
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interface.select(ifname)
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flows_stats = interface.getFlowsInfo()
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if (mode == "table") then
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print ("{ \"currentPage\" : " .. currentPage .. ",\n \"data\" : [\n")
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to_skip = (currentPage-1) * perPage
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end
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total = 0
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processes = {}
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vals = {}
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num = 0
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for _key, value in pairs(flows_stats) do
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p = flows_stats[_key]
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process = 1
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client_process = 1
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server_process = 1
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"===============================\n")end
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---------------- PID ----------------
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if(pid ~= nil) then
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"Pid:"..pid.."\n")end
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if (p["client_process"] ~= nil) then
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"Client pid:"..p["client_process"]["pid"].."\n") end
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if ((p["client_process"]["pid"] ~= pid)) then
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process = 0
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end
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"ClientProcess -\t"..process.."\n")end
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end
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if (p["server_process"] ~= nil) then
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"Server pid:"..p["server_process"]["pid"].."\n") end
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if ((p["server_process"]["pid"] ~= pid)) then
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process = 0
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end
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"ServerProcess -\t"..process.."\n")end
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end
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"Pid -\t"..process.."\n")end
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end
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---------------- NAME ----------------
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if(name ~= nil) then
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"url:"..process_sourceId.."vlan:"..p["vlan"].."\n") end
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if (process_sourceId == p["vlan"]) then
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"Name:"..name.."\n")end
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if (p["client_process"] ~= nil) then
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"Client name:"..p["client_process"]["name"].."\n") end
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if ((p["client_process"]["name"] ~= name)) then
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client_process = 0
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end
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"ClientProcess -\t"..client_process.."\n")end
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end
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if (p["server_process"] ~= nil) then
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"Server name:"..p["server_process"]["name"].."\n") end
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if ((p["server_process"]["name"] ~= name)) then
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server_process = 0
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end
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"ServerProcess -\t"..server_process.."\n")end
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end
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"name -\t"..process.."\n")end
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else
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client_process = 0
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server_process = 0
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end
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end
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---------------- HOST ----------------
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if((host ~= nil) and (p["cli.ip"] ~= host) and (p["srv.ip"] ~= host)) then
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process = 0
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"host -\t"..process.."\n")end
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end
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if (process == 1) then
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if((p["client_process"] ~= nil) and (client_process == 1) )then
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k = p["client_process"]
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key = k["name"] -- .."@"..p["vlan"]
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if(processes[key] == nil) then
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processes[key] = { }
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"INIT: Client process: "..key.." initialize with value: "..(p["cli2srv.bytes"] + p["srv2cli.bytes"]).." \n")end
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-- Flow information
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processes[key]["bytes_sent"] = p["cli2srv.bytes"]
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processes[key]["bytes_rcvd"] = p["srv2cli.bytes"]
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processes[key]["duration"] = p["duration"]
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processes[key]["count"] = 1
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-- Process information
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processes[key]["name"] = k["name"]
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processes[key]["actual_memory"] = p["client_process"]["actual_memory"]
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processes[key]["average_cpu_load"] = p["client_process"]["average_cpu_load"]
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processes[key]["vlan"] = p["vlan"]
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else
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-- Flow information
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processes[key]["duration"] = math.max(processes[key]["duration"], p["duration"])
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processes[key]["bytes_sent"] = processes[key]["bytes_sent"] + p["cli2srv.bytes"]
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processes[key]["bytes_rcvd"] = processes[key]["bytes_rcvd"] + p["srv2cli.bytes"]
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processes[key]["count"] = processes[key]["count"] + 1
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-- Process information
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processes[key]["actual_memory"] = processes[key]["actual_memory"] + p["client_process"]["actual_memory"]
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processes[key]["average_cpu_load"] = processes[key]["average_cpu_load"] + p["client_process"]["average_cpu_load"]
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"UPDATE: Client process: "..key.." update value to: "..(processes[key]["bytes_sent"] + processes[key]["bytes_rcvd"]).." \n")end
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end
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end
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if((p["server_process"] ~= nil) and (server_process == 1) )then
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k = p["server_process"]
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key = k["name"] -- .."@"..p["vlan"]
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if(processes[key] == nil) then
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"INIT: Server process: "..key.." initialize with value: "..(p["cli2srv.bytes"] + p["srv2cli.bytes"]).." \n")end
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processes[key] = { }
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-- Flow information
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processes[key]["bytes_sent"] = p["srv2cli.bytes"]
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processes[key]["bytes_rcvd"] = p["cli2srv.bytes"]
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processes[key]["duration"] = p["duration"]
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processes[key]["count"] = 1
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-- Process information
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processes[key]["name"] = k["name"]
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processes[key]["actual_memory"] = p["server_process"]["actual_memory"]
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processes[key]["average_cpu_load"] = p["server_process"]["average_cpu_load"]
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processes[key]["vlan"] = p["vlan"]
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else
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-- Flow information
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processes[key]["duration"] = math.max(processes[key]["duration"], p["duration"])
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processes[key]["bytes_sent"] = processes[key]["bytes_sent"] + p["srv2cli.bytes"]
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processes[key]["bytes_rcvd"] = processes[key]["bytes_rcvd"] + p["cli2srv.bytes"]
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processes[key]["count"] = processes[key]["count"] + 1
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-- Process information
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processes[key]["actual_memory"] = processes[key]["actual_memory"] + p["server_process"]["actual_memory"]
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processes[key]["average_cpu_load"] = processes[key]["average_cpu_load"] + p["server_process"]["average_cpu_load"]
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if (debug) then traceError(TRACE_DEBUG,TRACE_CONSOLE,"UPDATE: Server process: "..key.." update value to: "..(processes[key]["bytes_sent"] + processes[key]["bytes_rcvd"]).." \n")end
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end
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end
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end
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end
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-- Aggregated value
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for key, value in pairs(processes) do
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-- Process information
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processes[key]["actual_memory"] = (processes[key]["actual_memory"] / processes[key]["count"])
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processes[key]["average_cpu_load"] = (processes[key]["average_cpu_load"] / processes[key]["count"])
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end
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-- Sorting table
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for key, value in pairs(processes) do
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-- postfix is used to create a unique key otherwise entries with the same key will disappear
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num = num + 1
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postfix = string.format("0.%04u", num)
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if(sortColumn == "column_name") then
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vkey = key
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elseif(sortColumn == "column_vlan") then
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vkey = processes[key]["vlan"]+postfix
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elseif(sortColumn == "column_bytes_rcvd") then
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vkey = processes[key]["bytes_rcvd"]+postfix
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elseif(sortColumn == "column_bytes_sent") then
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vkey = processes[key]["bytes_sent"]+postfix
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elseif(sortColumn == "column_duration") then
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vkey = processes[key]["duration"]+postfix
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elseif(sortColumn == "column_count") then
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vkey = processes[key]["count"]+postfix
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else
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vkey = key
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end
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vals[vkey] = key
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end
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num = 0
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table.sort(vals)
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if(sortOrder == "asc") then
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funct = asc
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else
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funct = rev
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end
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-- Json output
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if (mode == "table") then
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for _key, _value in pairsByKeys(vals, funct) do
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key = vals[_key]
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value = processes[key]
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if(to_skip > 0) then
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to_skip = to_skip-1
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else
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if(num < perPage) then
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if(num > 0) then
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print ",\n"
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end
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srv_tooltip = ""
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cli_tooltip = ""
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print ("{ \"key\" : \"" .. key..'\"')
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print (", \"column_name\" : \"".."<A HREF='"..ntop.getHttpPrefix().."/lua/get_process_info.lua?name=" .. key .. "'>".. value["name"] .. "</A>")
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print ("\", \"column_duration\" : \"" .. secondsToTime(value["duration"]))
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print ("\", \"column_count\" : \"" .. value["count"])
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print ("\", \"column_bytes_sent\" : \"" .. bytesToSize(value["bytes_sent"]) .. "")
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print ("\", \"column_bytes_rcvd\" : \"" .. bytesToSize(value["bytes_rcvd"]) .. "")
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print ("\", \"column_vlan\" : \"" .. value["vlan"] .. "")
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print ("\", \"bytes_sent\" : \"" .. value["bytes_sent"] .. "")
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print ("\", \"bytes_rcvd\" : \"" .. value["bytes_rcvd"] .. "")
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print ("\" }\n")
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num = num + 1
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end
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end
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total = total + 1
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end -- for
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print ("\n], \"perPage\" : " .. perPage .. ",\n")
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if(sortColumn == nil) then
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sortColumn = ""
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end
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if(sortOrder == nil) then
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sortOrder = ""
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end
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print ("\"sort\" : [ [ \"" .. sortColumn .. "\", \"" .. sortOrder .."\" ] ],\n")
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print ("\"totalRows\" : " .. total .. " \n}")
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elseif (mode == "timeline") then
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print ("[\n")
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for _key, _value in pairsByKeys(vals, funct) do
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key = vals[_key]
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value = processes[key]
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if (num > 0) then print(',\n') end
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print('{'..
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'\"name\":\"' .. key .. '\",' ..
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'\"label\":\"' .. key .. '\",' ..
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'\"value\":' .. (value["bytes_sent"] + value["bytes_rcvd"]) .. ',' ..
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'\"actual_memory\":' .. value["actual_memory"] .. ',' ..
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'\"average_cpu_load\":' .. round(value["average_cpu_load"],2) ..
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'}')
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num = num + 1
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end
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print ("\n]")
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end
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