mirror of
https://github.com/ntop/ntopng.git
synced 2026-04-29 07:29:32 +00:00
423 lines
14 KiB
Lua
423 lines
14 KiB
Lua
--
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-- (C) 2013-18 - 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 discover = require("discover_utils")
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local have_nedge = ntop.isnEdge()
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sendHTTPContentTypeHeader('text/html')
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-- Table parameters
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local all = _GET["all"]
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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 protocol = _GET["protocol"]
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local long_names = _GET["long_names"]
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local criteria = _GET["criteria"]
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-- Host comparison parameters
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local mode = _GET["mode"]
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local tracked = _GET["tracked"]
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local ipversion = _GET["version"]
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-- Used when filtering by ASn, VLAN or network
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local asn = _GET["asn"]
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local vlan = _GET["vlan"]
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local network = _GET["network"]
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local pool = _GET["pool"]
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local country = _GET["country"]
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local os_ = _GET["os"]
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local mac = _GET["mac"]
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local top_hidden = ternary(_GET["top_hidden"] == "1", true, nil)
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function update_host_name(h)
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if(h["name"] == nil) then
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if(h["ip"] ~= nil) then
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h["name"] = getResolvedAddress(hostkey2hostinfo(h["ip"]))
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else
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h["name"] = h["mac"]
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end
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end
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return(h["name"])
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end
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-- Get from redis the throughput type bps or pps
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local throughput_type = getThroughputType()
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if(long_names == nil) then
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long_names = false
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else
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if(long_names == "1") then
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long_names = true
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else
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long_names = false
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end
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end
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local criteria_key = nil
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local sortPrefs = "hosts"
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if(criteria ~= nil) then
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criteria_key, criteria_format = label2criteriakey(criteria)
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sortPrefs = "localhosts_"..criteria
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mode = "local"
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end
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if((sortColumn == nil) 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(sortOrder == nil) then
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sortOrder = getDefaultTableSortOrder(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_order_"..sortPrefs,sortOrder)
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end
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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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if(tracked ~= nil) then tracked = tonumber(tracked) else tracked = 0 end
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if((mode == nil) or (mode == "")) then mode = "all" end
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interface.select(ifname)
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local to_skip = (currentPage-1) * perPage
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if(sortOrder == "desc") then sOrder = false else sOrder = true end
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local filtered_hosts = false
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local blacklisted = false
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local hosts_retrv_function = interface.getHostsInfo
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if mode == "local" then
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hosts_retrv_function = interface.getLocalHostsInfo
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elseif mode == "remote" then
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hosts_retrv_function = interface.getRemoteHostsInfo
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elseif mode == "filtered" then
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filtered_hosts = true
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elseif mode == "blacklisted" then
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blacklisted_hosts = true
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end
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local hosts_stats = hosts_retrv_function(false, sortColumn, perPage, to_skip, sOrder,
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country, os_, tonumber(vlan), tonumber(asn),
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tonumber(network), mac,
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tonumber(pool), tonumber(ipversion),
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tonumber(protocol), filtered_hosts, blacklisted_hosts, top_hidden) -- false = little details
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-- tprint(hosts_stats)
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--io.write("---\n")
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if(hosts_stats == nil) then total = 0 else total = hosts_stats["numHosts"] end
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hosts_stats = hosts_stats["hosts"]
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-- for k,v in pairs(hosts_stats) do io.write(k.." ["..sortColumn.."]\n") end
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if(all ~= nil) then
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perPage = 0
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currentPage = 0
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end
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print ("{ \"currentPage\" : " .. currentPage .. ",\n \"data\" : [\n")
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local now = os.time()
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local vals = {}
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local num = 0
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if(hosts_stats ~= nil) then
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for key, value in pairs(hosts_stats) do
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num = num + 1
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postfix = string.format("0.%04u", num)
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-- io.write("==>"..key.."\n")
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-- tprint(hosts_stats[key])
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-- io.write("==>"..hosts_stats[key]["bytes.sent"].."[" .. sortColumn .. "]["..key.."]\n")
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if(sortColumn == "column_") then
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vals[key] = key -- hosts_stats[key]["ipkey"]
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elseif(sortColumn == "column_name") then
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hosts_stats[key]["name"] = update_host_name(hosts_stats[key])
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vals[hosts_stats[key]["name"]..postfix] = key
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elseif(sortColumn == "column_since") then
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vals[(now-hosts_stats[key]["seen.first"])+postfix] = key
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elseif(sortColumn == "column_alerts") then
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vals[hosts_stats[key]["num_alerts"]+postfix] = key
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-- print("["..key.."=".. hosts_stats[key]["num_alerts"].."]\n")
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elseif(sortColumn == "column_family") then
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vals[(now-hosts_stats[key]["family"])+postfix] = key
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elseif(sortColumn == "column_last") then
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vals[(now-hosts_stats[key]["seen.last"]+1)+postfix] = key
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elseif(sortColumn == "column_httpbl") then
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if(hosts_stats[key]["httpbl"] == nil) then hosts_stats[key]["httpbl"] = "" end
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vals[hosts_stats[key]["httpbl"]..postfix] = key
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elseif(sortColumn == "column_country") then
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vals[hosts_stats[key]["country"]..postfix] = key
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elseif(sortColumn == "column_vlan") then
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vals[hosts_stats[key]["vlan"]..postfix] = key
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elseif(sortColumn == "column_num_flows") then
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local t = hosts_stats[key]["active_flows.as_client"]+hosts_stats[key]["active_flows.as_server"]
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vals[t+postfix] = key
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elseif(sortColumn == "column_num_dropped_flows") then
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local t = hosts_stats[key]["flows.dropped"] or 0
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vals[t+postfix] = key
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elseif(sortColumn == "column_traffic") then
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vals[hosts_stats[key]["bytes.sent"]+hosts_stats[key]["bytes.rcvd"]+postfix] = key
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elseif(sortColumn == "column_thpt") then
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vals[hosts_stats[key]["throughput_"..throughput_type]+postfix] = key
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elseif(sortColumn == "column_queries") then
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vals[hosts_stats[key]["queries.rcvd"]+postfix] = key
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elseif(sortColumn == "column_ip") then
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vals[hosts_stats[key]["ipkey"]+postfix] = key
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-- looking_glass_criteria
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elseif(criteria ~= nil) then
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-- io.write("==> "..criteria.."\n")
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if(sortColumn == "column_"..criteria) then
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local c = hosts_stats[key]["criteria"]
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if(c ~= nil) then
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vals[c[criteria_key]+postfix] = key
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--io.write(key.."="..hosts_stats[key]["criteria"][criteria_key].."\n")
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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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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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num = 0
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for _key, _value in pairsByKeys(vals, funct) do
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key = vals[_key]
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value = hosts_stats[key]
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if(num > 0) then print ",\n" end
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print ('{ ')
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symkey = hostinfo2jqueryid(hosts_stats[key])
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print ('\"key\" : \"'..symkey..'\",')
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url = ntop.getHttpPrefix().."/lua/host_details.lua?" ..hostinfo2url(hosts_stats[key])
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local drop_traffic = false
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if have_nedge and ntop.getHashCache("ntopng.prefs.drop_host_traffic", key) == "true" then
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drop_traffic = true
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end
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local column_ip = "<A HREF='"..url.."' "..
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ternary((have_nedge and drop_traffic), "style='text-decoration: line-through'", "")..
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">"..mapOS2Icon(stripVlan(key)).." </A> "
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print ("\"column_ip\" : \""..column_ip)
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if((value.operatingSystem ~= 0) and (value["os"] == "")) then
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print(" "..getOperatingSystemIcon(value.operatingSystem).." ")
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end
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if(value["systemhost"] == true) then print(" <i class='fa fa-flag'></i>") end
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if(value["hiddenFromTop"] == true) then print(" <i class='fa fa-eye-slash'></i>") end
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if(value.childSafe == true) then print(getSafeChildIcon()) end
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local host = interface.getHostInfo(hosts_stats[key].ip, hosts_stats[key].vlan)
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if((host ~= nil) and (host.country ~= nil) and (host.country ~= "")) then
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print(" <a href='".. ntop.getHttpPrefix() .. "/lua/hosts_stats.lua?country="..host.country.."'><img src='".. ntop.getHttpPrefix() .. "/img/blank.gif' class='flag flag-".. string.lower(host.country) .."'></a>")
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end
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print(" ")
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local icon = getOSIcon(value["os"])
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icon = icon .. discover.devtype2icon(hosts_stats[key].devtype)
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icon = icon:gsub('"',"'")
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print(icon)
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if(value["dump_host_traffic"] == true) then print(" <i class='fa fa-hdd-o fa-lg'></i>") end
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if((hosts_stats[key].ip ~= "0.0.0.0") and (not string.contains(hosts_stats[key].ip, ":"))) then
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if(value.dhcpHost) then print(" <i class='fa fa-flash fa-lg' title='DHCP Host'></i>") end
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end
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print("\", ")
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if(url ~= nil) then
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print("\"column_url\" : \""..url.."\", ")
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end
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print("\"column_name\" : \"")
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if(value["name"] == nil) then
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value["name"] = getResolvedAddress(hostkey2hostinfo(key))
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end
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if(value["name"] == "") then
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value["name"] = key
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end
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if(long_names) then
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print(value["name"])
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else
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print(shortHostName(value["name"]))
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end
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if(value["ip"] ~= nil) then
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local label = getHostAltName(value["ip"], value["mac"])
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if(label ~= value["ip"]) then
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print (" ["..label.."]")
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end
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end
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if((value["httpbl"] ~= nil) and (string.len(value["httpbl"]) > 2)) then
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print (" <i class='fa fa-frown-o'></i>")
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end
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if((value["num_alerts"] ~= nil) and (value["num_alerts"] > 0)) then
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print(" <i class='fa fa-warning fa-lg' style='color: #B94A48;'></i>")
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end
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if value["has_blocking_quota"] or value["has_blocking_shaper"] then
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print(" <i class='fa fa-ban fa-lg' title='"..i18n("hosts_stats.blocking_traffic_policy_popup_msg").."'></i>")
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end
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-- print("</div>")
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if((value["httpbl"] ~= nil) and (string.len(value["httpbl"]) > 2)) then print("\", \"column_httpbl\" : \"".. value["httpbl"]) end
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if(value["vlan"] ~= nil) then
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if(value["vlan"] ~= 0) then
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print("\", \"column_vlan\" : "..value["vlan"])
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else
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print("\", \"column_vlan\" : \"0\"")
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end
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else
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print("\", \"column_vlan\" : \"\"")
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end
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print(", \"column_since\" : \"" .. secondsToTime(now-value["seen.first"]+1) .. "\", ")
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print("\"column_last\" : \"" .. secondsToTime(now-value["seen.last"]+1) .. "\", ")
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if((criteria_key ~= nil) and (value["criteria"] ~= nil)) then
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print("\"column_"..criteria.."\" : \"" .. criteria_format(value["criteria"][criteria_key]) .. "\", ")
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end
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if((value["throughput_trend_"..throughput_type] ~= nil) and
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(value["throughput_trend_"..throughput_type] > 0)) then
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if(throughput_type == "pps") then
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print ("\"column_thpt\" : \"" .. pktsToSize(value["throughput_pps"]).. " ")
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else
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print ("\"column_thpt\" : \"" .. bitsToSize(8*value["throughput_bps"]).. " ")
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end
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if(value["throughput_trend_"..throughput_type] == 1) then
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print("<i class='fa fa-arrow-up'></i>")
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elseif(value["throughput_trend_"..throughput_type] == 2) then
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print("<i class='fa fa-arrow-down'></i>")
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elseif(value["throughput_trend_"..throughput_type] == 3) then
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print("<i class='fa fa-minus'></i>")
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end
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print("\",")
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else
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print ("\"column_thpt\" : \"0 "..throughput_type.."\",")
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end
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local column_info = "<a href='"
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..ntop.getHttpPrefix().."/lua/host_details.lua?page=flows&"..hostinfo2url(value).."'>"
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.."<span class='label label-info'>"..i18n("flows").."</span>"
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.."</a>"
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if have_nedge and (host.localhost or host.systemhost) then
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column_info = column_info.." <span title='"..
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(ternary(drop_traffic, i18n("host_config.unblock_host_traffic"), i18n("host_config.drop_all_host_traffic")))..
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"' class='label label-"..(ternary(drop_traffic, "danger", "default")).." block-badge' "..
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(ternary(isAdministrator(), "onclick='block_host(\\\""..symkey.."\\\", \\\""..hostinfo2url(value)..
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"\\\");' style='cursor: pointer;'", "")).."><i class='fa fa-ban' /></span>"
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end
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print ("\"column_info\" : \""..column_info.."\",")
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print("\"column_traffic\" : \"" .. bytesToSize(value["bytes.sent"]+value["bytes.rcvd"]))
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print ("\", \"column_alerts\" : \"")
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if((value["num_alerts"] ~= nil) and (value["num_alerts"] > 0)) then
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print(""..value["num_alerts"])
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else
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print("0")
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end
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-- io.write("-------------------------\n")
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-- tprint(value)
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if(value["localhost"] ~= nil or value["systemhost"] ~= nil) then
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print ("\", \"column_location\" : \"")
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if value["localhost"] == true --[[or value["systemhost"] == true --]] then
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print("<span class='label label-success'>"..i18n("hosts_stats.label_local_host").."</span>")
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elseif value["is_multicast"] == true then
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print("<span class='label label-default'>Multicast</span>")
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elseif value["is_broadcast"] == true then
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print("<span class='label label-default'>Broadcast</span>")
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else
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print("<span class='label label-default'>"..i18n("hosts_stats.label_remote_host").."</span>")
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end
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if value["is_blacklisted"] == true then
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print(" <span class='label label-danger'>"..i18n("hosts_stats.label_blacklisted_host").."</span>")
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end
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end
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print ("\", \"column_num_flows\" : \""..value["active_flows.as_client"]+value["active_flows.as_server"])
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-- exists only for bridged interfaces
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if isBridgeInterface(interface.getStats()) then
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print ("\", \"column_num_dropped_flows\" : \""..(value["flows.dropped"] or 0))
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end
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sent2rcvd = round((value["bytes.sent"] * 100) / (value["bytes.sent"]+value["bytes.rcvd"]), 0)
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if(sent2rcvd == nil) then sent2rcvd = 0 end
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print ("\", \"column_breakdown\" : \"<div class='progress'><div class='progress-bar progress-bar-warning' style='width: "
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.. sent2rcvd .."%;'>Sent</div><div class='progress-bar progress-bar-info' style='width: " .. (100-sent2rcvd) .. "%;'>Rcvd</div></div>")
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print("\" } ")
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num = num + 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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