mirror of
https://github.com/ntop/ntopng.git
synced 2026-05-02 00:40:10 +00:00
551 lines
14 KiB
Lua
551 lines
14 KiB
Lua
--
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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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-- host_info = url2hostinfo(_GET)
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if(host_ip == nil) then
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host_info = url2hostinfo(_GET)
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else
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-- print("host_ip:"..host_ip.."<br>")
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host_info = {}
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host_info = hostkey2hostinfo(host_ip)
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end
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if(mode == nil) then
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mode = _GET["mode"]
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end
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if(host_name == nil) then
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host_name = _GET["name"]
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end
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if(mode ~= "embed") then
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sendHTTPHeader('text/html; charset=iso-8859-1')
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ntop.dumpFile(dirs.installdir .. "/httpdocs/inc/header.inc")
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active_page = "hosts"
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dofile(dirs.installdir .. "/scripts/lua/inc/menu.lua")
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end
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num_top_hosts = 10
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if(host_info["host"] ~= nil) then
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num = 1
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else
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interface.select(ifname)
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hosts_stats = interface.getHostsInfo()
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num = 0
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for key, value in pairs(hosts_stats) do
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num = num + 1
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end
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end
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if(num > 0) then
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if(mode ~= "embed") then
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if(host_info["host"] == nil) then
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print("<hr><h2>Top Hosts Interaction</H2>")
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else
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name = host_name
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if(name == nil) then name = host_info["host"] end
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print("<hr><h2>"..name.." Interactions</H2><i class=\"fa fa-chevron-left fa-lg\"></i><small><A onClick=\"javascript:history.back()\">Back</A></small>")
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end
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end
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print [[
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<style>
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svg {
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font: 10px sans-serif;
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}
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.axis path, .axis line {
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fill: none;
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stroke: #000;
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shape-rendering: crispEdges;
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}
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sup, sub {
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line-height: 0;
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}
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q:before, blockquote:before {
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content: "?";
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}
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q:after, blockquote:after {
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content: "?";
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}
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blockquote:before {
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position: absolute;
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left: 2em;
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}
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blockquote:after {
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position: absolute;
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}
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</style>
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<style>
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#chart {
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height:
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]]
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if(mode ~= "embed") then
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print("600")
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elseif(interface.getNumAggregatedHosts() > 0) then
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print("400")
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else
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print("300")
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end
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print [[
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px;
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}
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.node rect {
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cursor: move;
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fill-opacity: .9;
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shape-rendering: crispEdges;
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}
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.node text {
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pointer-events: none;
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text-shadow: 0 1px 0 #fff;
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}
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.link {
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fill: none;
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stroke: #000;
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stroke-opacity: .2;
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}
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.link:hover {
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stroke-opacity: .5;
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}
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circle.node-dot {
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fill: DarkSlateGray;
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stroke: SlateGray;
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stroke-width: 1px;
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}
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path.link {
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fill: none;
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stroke: SlateGray;
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stroke-width: 1.5px;
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}
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marker#defaultMarker {
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fill: SlateGray;
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}
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path.link.defaultMarker {
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stroke: SlateGray;
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}
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circle {
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fill: #ccc;
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stroke: #333;
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stroke-width: 1.5px;
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}
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text {
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pointer-events: none;
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}
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text.shadow {
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stroke: #fff;
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stroke-width: 3px;
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stroke-opacity: .8;
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}
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</style><style>path.link.proposer{stroke:red;}
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marker#bus{fill:blue;}
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marker#manual{fill:red;}
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path.link.direct{stroke:green; }
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path.link.bus{stroke:blue;}
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path.link.manual{stroke:red;stroke-dasharray: 0, 2 1;} </style><script>
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/**
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* do the force vizualization
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* @param {string} divName name of the div to hold the tree
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* @param {object} inData the source data
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*/
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function doTheTreeViz(divName, inData) {
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// tweak the options
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var options = $.extend({
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stackHeight : 12,
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radius : 5,
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fontSize : 12,
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labelFontSize : 8,
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nodeLabel : null,
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markerWidth : 0,
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markerHeight : 0,
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width : $(divName).outerWidth(),
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gap : 1.5,
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nodeResize : "",
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linkDistance : 30,
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charge : -120,
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styleColumn : null,
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styles : null,
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linkName : null,
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height : $(divName).outerHeight()
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}, inData.d3.options);
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// set up the parameters
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options.gap = options.gap * options.radius;
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var width = options.width;
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var height = options.height;
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var data = inData.d3.data;
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var nodes = data.nodes;
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var links = data.links;
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var color = d3.scale.category10();
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color["local"] = "#aec7e8";
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color["remote"] = "#bcbd22";
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color["sun"] = "#fd8d3c";
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color["aggregation"] = "#008d3c";
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var force = d3.layout.force().nodes(nodes).links(links).size([width, height]).linkDistance(options.linkDistance).charge(options.charge).on("tick", tick).start();
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var main = d3.select(divName).append("svg:svg").attr("width", width).attr("height", height);
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var svg = main.append('svg:g')
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.call(d3.behavior.zoom().on("zoom", rescale))
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.on("dblclick.zoom", null);
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function rescale() {
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trans=d3.event.translate;
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scale=d3.event.scale;
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svg.attr("transform",
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"translate(" + trans + ")"
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+ " scale(" + scale + ")");
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}
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// get list of unique values in stylecolumn
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linkStyles = [];
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if (options.styleColumn) {
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var x;
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for (var i = 0; i < links.length; i++) {
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if (linkStyles.indexOf( x = links[i][options.styleColumn].toLowerCase()) == -1)
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linkStyles.push(x);
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}
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} else
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linkStyles[0] = "defaultMarker";
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// do we need a marker?
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if (options.markerWidth) {
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svg.append("svg:defs").selectAll("marker").data(linkStyles).enter().append("svg:marker").attr("id", String).attr("viewBox", "0 -5 10 10").attr("refX", 15).attr("refY", -1.5).attr("markerWidth", options.markerWidth).attr("markerHeight", options.markerHeight).attr("orient", "auto").append("svg:path").attr("d", "M0,-5L10,0L0,5");
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}
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var path = svg.append("svg:g").selectAll("path").data(force.links()).enter().append("svg:path").attr("class", function(d) {
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return "link " + (options.styleColumn ? d[options.styleColumn].toLowerCase() : linkStyles[0]);
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}).attr("marker-end", function(d) {
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return "url(#" + (options.styleColumn ? d[options.styleColumn].toLowerCase() : linkStyles[0] ) + ")";
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});
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var circle = svg.append("svg:g").selectAll("circle")
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.data(force.nodes())
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.enter()
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.append("svg:circle")
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.attr("r", function(d) {
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return getRadius(d);
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})
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.style("fill", function(d) {
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return color[d.group];
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})
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.call(force.drag)
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//.on("mousedown",
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// function(d) {
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// disable zoom
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// svg.call(d3.behavior.zoom().on("zoom"), null);
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// })
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//.on("mouseup",
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// function(d) {
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// enable zoom
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// svg.call(d3.behavior.zoom().on("zoom"), rescale);
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// })
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;
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if (options.nodeLabel) {
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circle.append("title").html(function(d) {
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return d[options.nodeLabel];
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});
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}
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circle.on("dblclick", function(d) { if(d.link.length > 0) { window.location.href = d.link; } } );
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if (options.linkName) {
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path.append("title").text(function(d) {
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return d[options.linkName];
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});
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}
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var text = svg.append("svg:g").selectAll("g").data(force.nodes()).enter().append("svg:g");
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// A copy of the text with a thick white stroke for legibility.
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text.append("svg:text").attr("x", options.labelFontSize).attr("y", ".31em").attr("class", "shadow").text(function(d) {
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return d[options.nodeLabel];
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});
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text.append("svg:text").attr("x", options.labelFontSize).attr("y", ".31em").text(function(d) {
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return d[options.nodeLabel];
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});
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function getRadius(d) {
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return options.radius * (options.nodeResize ? Math.sqrt(d[options.nodeResize]) / Math.PI : 1);
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}
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// Use elliptical arc path segments to doubly-encode directionality.
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function tick() {
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path.attr("d", function(d) {
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var dx = d.target.x - d.source.x, dy = d.target.y - d.source.y, dr = Math.sqrt(dx * dx + dy * dy);
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return "M" + d.source.x + "," + d.source.y + "A" + dr + "," + dr + " 0 0,1 " + d.target.x + "," + d.target.y;
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});
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circle.attr("transform", function(d) {
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return "translate(" + d.x + "," + d.y + ")";
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});
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text.attr("transform", function(d) {
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return "translate(" + d.x + "," + d.y + ")";
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});
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}
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}
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</script><script>
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window['ntopData'] = {"d3":{"options":
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{"radius":"16","fontSize":"30","labelFontSize":"30","charge":"-2000","nodeResize":"count","nodeLabel":"label","markerHeight":"6","markerWidth":"6","styleColumn":"styleColumn","linkName":"group"},
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"data":{"links":[
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]]
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-- Nodes
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interface.select(ifname)
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if(host_info["host"] == nil) then
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hosts_stats = getTopInterfaceHosts(num_top_hosts, true)
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else
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hosts_stats = {}
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hosts_stats[host_info["host"]] = interface.getHostInfo(host_info["host"],host_info["vlan"])
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end
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hosts_id = {}
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ids = {}
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num = 0
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links = 0
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local host
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for key, values in pairs(hosts_stats) do
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host = interface.getHostInfo(key)
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if(host ~= nil) then
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-- init host
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if(hosts_id[key] == nil) then
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hosts_id[key] = { }
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hosts_id[key]['count'] = 0
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hosts_id[key]['id'] = num
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ids[num] = key
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key_id = num
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num = num + 1
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else
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key_id = hosts_id[key]['id']
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end
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-- client contacts
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if(host["contacts"]["client"] ~= nil) then
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for k,v in pairs(host["contacts"]["client"]) do
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if(hosts_id[k] == nil) then
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hosts_id[k] = { }
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hosts_id[k]['count'] = 0
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hosts_id[k]['id'] = num
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ids[num] = k
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peer_id = num
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num = num + 1
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else
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peer_id = hosts_id[k]['id']
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end
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hosts_id[key]['count'] = hosts_id[key]['count'] + v
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if(links > 0) then print(",") end
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print('\n{"source":'..key_id..',"target":'..peer_id..',"depth":6,"count":'..v..',"styleColumn":"client","linkName":""}')
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links = links + 1
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end
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end
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-- server contacts
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if(host["contacts"]["server"] ~= nil) then
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for k,v in pairs(host["contacts"]["server"]) do
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if(hosts_id[k] == nil) then
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hosts_id[k] = { }
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hosts_id[k]['count'] = 0
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hosts_id[k]['id'] = num
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ids[num] = k
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peer_id = num
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num = num + 1
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else
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peer_id = hosts_id[k]['id']
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end
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hosts_id[key]['count'] = hosts_id[key]['count'] + v
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if(links > 0) then print(",") end
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print('\n{"source":'..key_id..',"target":'..peer_id..',"depth":6,"count":'..v..',"styleColumn":"server"}')
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links = links + 1
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end
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end
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end
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end
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aggregation_ids = {}
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if(host_info["host"] ~= nil) then
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aggregations = interface.getAggregationsForHost(host_info["host"])
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else
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aggregations = {}
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end
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for name,num_contacts in pairs(aggregations) do
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aggregation_ids[name] = num
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hosts_id[name] = { }
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hosts_id[name]['count'] = num_contacts
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hosts_id[name]['id'] = num
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ids[num] = name
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if(links > 0) then print(",") end
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print('\n{"source":'..num..',"target": 0,"depth":6,"count":'..num_contacts..',"styleColumn":"aggregation"}')
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links = links + 1
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num = num + 1
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end
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tot_hosts = num
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print [[
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],"nodes":[
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]]
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-- Nodes
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min_size = 5
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maxval = 0
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for k,v in pairs(hosts_id) do
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if(v['count'] > maxval) then maxval = v['count'] end
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end
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num = 0
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for i=0,tot_hosts-1 do
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k = ids[i]
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v = hosts_id[k]
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k_info = hostkey2hostinfo(k)
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target_host = interface.getHostInfo(k)
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if(target_host ~= nil) then
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name = target_host["name"]
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if(name ~= nil) then
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name = name
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else
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name = ntop.getResolvedAddress(k_info["host"])
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target_host["name"] = name
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end
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if(target_host['localhost'] ~= nil) then label = "local" else label = "remote" end
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else
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name = k
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if(aggregations[k] ~= nil) then label = "aggregation" else label = "remote" end
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end
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if ((host_info["host"] ~= nil) and (host_info["host"] == k_info["host"])) then label = "sun" end
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-- f(name == k) then name = ntop.getResolvedAddress(k) end
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if(name == nil) then name = k end
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if(maxval == 0) then
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tot = maxval
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else
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tot = math.floor(0.5+(v['count']*100)/maxval)
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if(tot < min_size) then tot = min_size end
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end
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if(num > 0) then print(",") end
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print('\n{"name":"'.. name ..'","count":'.. tot ..',"group":"' .. label .. '","linkCount": '.. tot .. ',"label":"'.. name..'"')
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if(target_host ~= nil) then
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-- Host still in memory
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if((host_info["host"] == nil) or (k_info["host"] ~= host_info["host"])) then
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print(', "link": "'..ntop.getHttpPrefix()..'/lua/hosts_interaction.lua?"}')
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else
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print(', "link": "'..ntop.getHttpPrefix()..'/lua/host_details.lua?host='.. k.. '"}')
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end
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else
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-- print('->>'..k..'<<-\n')
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if(aggregations[k] ~= nil) then
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print(', "link": "'..ntop.getHttpPrefix()..'/lua/aggregated_host_details.lua?host='.. k .. '"}')
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else
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-- Host purged ?
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print(', "link": ""}')
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end
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end
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num = num + 1
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end
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if ((num == 0) and (host_info["host"] ~= nil)) then
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tot = 1
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label = ""
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name = host_info["host"]
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print('\n{"name":"'.. name ..'","count":'.. tot ..',"group":"' .. label .. '","linkCount": '.. tot .. ',"label":"'.. name..'", "link": "'..ntop.getHttpPrefix()..'/lua/host_details.lua?host='.. hostinfo2hostkey(host_info).. '"}')
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end
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print [[
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]
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}}};
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</script>
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<div id="chart"></div>
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<p> <p><small><b>NOTE</b></small>
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<ol>
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]]
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if(host_info["host"] ~= nil) then
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print('<li><small>This map is centered on host <font color="#fd8d3c">'.. hostinfo2hostkey(host_info))
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if(host_name ~= nil) then print('('.. host_name .. ')') end
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print('</font>. Clicking on this host you will visualize its details.</small></li>\n')
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else
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print('<li><small>This map depicts the interactions of the top '.. num_top_hosts .. ' hosts.</small></li>\n')
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end
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print('<li><small>Color map: <font color=#aec7e8><b>local</b></font>, <font color=#bcbd22><b>remote</b></font>, <font color=#008d3c><b>aggregation</b></font>, <font color=#fd8d3c><b>focus</b></font> host.</small></li>\n')
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print [[
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<li> <small>Click is enabled only for hosts that have not been purged from memory.</small></li>
|
|
</ol>
|
|
|
|
<!-- http://ramblings.mcpher.com/Home/excelquirks/d3 -->
|
|
<script type="text/javascript">
|
|
doTheTreeViz("#chart", ntopData);
|
|
</script>
|
|
|
|
]]
|
|
else
|
|
print("<div class=\"alert alert-danger\"><img src=".. ntop.getHttpPrefix() .. "/img/warning.png> No results found</div>")
|
|
end
|
|
|
|
if(mode ~= "embed") then
|
|
dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")
|
|
end
|