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-<%#
-LuCI - Lua Configuration Interface
-Copyright 2010 Jo-Philipp Wich <xm@subsignal.org>
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
--%>
-
-<%+header%>
-
-<script type="text/javascript" src="<%=resource%>/cbi.js"></script>
-<script type="text/javascript">//<![CDATA[
- var bwxhr = new XHR();
-
- var G;
- var TIME = 0;
- var UDP = 1;
- var TCP = 2;
- var OTHER = 3;
-
- var width = 760;
- var height = 300;
- var step = 5;
-
- var data_wanted = Math.floor(width / step);
- var data_fill = 0;
- var data_stamp = 0;
-
- var data_udp = [ ];
- var data_tcp = [ ];
- var data_otr = [ ];
-
- var line_udp;
- var line_tcp;
-
- var label_25;
- var label_50;
- var label_75;
-
- var label_udp_cur;
- var label_udp_avg;
- var label_udp_peak;
-
- var label_tcp_cur;
- var label_tcp_avg;
- var label_tcp_peak;
-
- var label_otr_cur;
- var label_otr_avg;
- var label_otr_peak;
-
- var label_scale;
-
- var conn_table;
-
- var dns_cache = { };
-
-
- /* wait for SVG */
- window.setTimeout(
- function() {
- var svg = document.getElementById('bwsvg');
-
- try {
- G = svg.getSVGDocument
- ? svg.getSVGDocument() : svg.contentDocument;
- }
- catch(e) {
- G = document.embeds['bwsvg'].getSVGDocument();
- }
-
- if (!G)
- {
- window.setTimeout(arguments.callee, 1000);
- }
- else
- {
- /* find sizes */
- width = svg.offsetWidth - 2;
- height = svg.offsetHeight - 2;
- data_wanted = Math.ceil(width / step);
-
- /* prefill datasets */
- for (var i = 0; i < data_wanted; i++)
- {
- data_udp[i] = 0;
- data_tcp[i] = 0;
- data_otr[i] = 0;
- }
-
- /* find svg elements */
- line_udp = G.getElementById('udp');
- line_tcp = G.getElementById('tcp');
- line_otr = G.getElementById('other');
-
- label_25 = G.getElementById('label_25');
- label_50 = G.getElementById('label_50');
- label_75 = G.getElementById('label_75');
-
- label_udp_cur = document.getElementById('lb_udp_cur');
- label_udp_avg = document.getElementById('lb_udp_avg');
- label_udp_peak = document.getElementById('lb_udp_peak');
-
- label_tcp_cur = document.getElementById('lb_tcp_cur');
- label_tcp_avg = document.getElementById('lb_tcp_avg');
- label_tcp_peak = document.getElementById('lb_tcp_peak');
-
- label_otr_cur = document.getElementById('lb_otr_cur');
- label_otr_avg = document.getElementById('lb_otr_avg');
- label_otr_peak = document.getElementById('lb_otr_peak');
-
- label_scale = document.getElementById('scale');
-
- conn_table = document.getElementById('connections');
-
-
- /* plot horizontal time interval lines */
- for (var i = width % (step * 60); i < width; i += step * 60)
- {
- var line = G.createElementNS('http://www.w3.org/2000/svg', 'line');
- line.setAttribute('x1', i);
- line.setAttribute('y1', 0);
- line.setAttribute('x2', i);
- line.setAttribute('y2', '100%');
- line.setAttribute('style', 'stroke:black;stroke-width:0.1');
-
- var text = G.createElementNS('http://www.w3.org/2000/svg', 'text');
- text.setAttribute('x', i + 5);
- text.setAttribute('y', 15);
- text.setAttribute('style', 'fill:#999999; font-size:9pt');
- text.appendChild(G.createTextNode(Math.round((width - i) / step / 60) + 'm'));
-
- label_25.parentNode.appendChild(line);
- label_25.parentNode.appendChild(text);
- }
-
- label_scale.innerHTML = String.format('<%:(%d minute window, %d second interval)%>', data_wanted / 60, 3);
-
- /* render datasets, start update interval */
- XHR.poll(3, '<%=build_url("admin/status/realtime/connections_status")%>', null,
- function(x, json)
- {
- var conn = json.connections;
-
- while (conn_table.rows.length > 1)
- conn_table.rows[0].parentNode.deleteRow(-1);
-
-
- var lookup_queue = [ ];
-
- conn.sort(function(a, b) {
- return b.bytes - a.bytes;
- });
-
- for (var i = 0; i < conn.length; i++)
- {
- var c = conn[i];
-
- if (c.src == '127.0.0.1' && c.dst == '127.0.0.1')
- continue;
-
- var tr = conn_table.rows[0].parentNode.insertRow(-1);
- tr.className = 'cbi-section-table-row cbi-rowstyle-' + (1 + (i % 2));
-
- if (!dns_cache[c.src])
- lookup_queue.push(c.src);
-
- if (!dns_cache[c.dst])
- lookup_queue.push(c.dst);
-
- var src = dns_cache[c.src] || (c.layer3 == 'ipv6' ? '[' + c.src + ']' : c.src);
- var dst = dns_cache[c.dst] || (c.layer3 == 'ipv6' ? '[' + c.dst + ']' : c.dst);
-
- tr.insertCell(-1).innerHTML = c.layer3.toUpperCase();
- tr.insertCell(-1).innerHTML = c.layer4.toUpperCase();
- tr.insertCell(-1).innerHTML = String.format('%s:%d', src, c.sport);
- tr.insertCell(-1).innerHTML = String.format('%s:%d', dst, c.dport);
-
- var traf = tr.insertCell(-1);
- traf.style.whiteSpace = 'nowrap';
- traf.innerHTML = String.format('%1024.2mB (%d <%:Pkts.%>)', c.bytes, c.packets);
- }
-
- if (lookup_queue.length > 0)
- XHR.get('<%=build_url("admin/status/nameinfo")%>/' + lookup_queue.slice(0, 100).join('/'), null,
- function(x, json)
- {
- for (var addr in json)
- dns_cache[addr] = json[addr];
- }
- );
-
-
- var data = json.statistics;
-
- var data_max = 0;
- var data_scale = 0;
-
- var data_udp_avg = 0;
- var data_tcp_avg = 0;
- var data_otr_avg = 0;
-
- var data_udp_peak = 0;
- var data_tcp_peak = 0;
- var data_otr_peak = 0;
-
- for (var i = data_stamp ? 0 : 1; i < data.length; i++)
- {
- /* skip overlapping entries */
- if (data[i][TIME] <= data_stamp)
- continue;
-
- data_udp.push(data[i][UDP]);
- data_tcp.push(data[i][TCP]);
- data_otr.push(data[i][OTHER]);
- }
-
- /* cut off outdated entries */
- data_udp = data_udp.slice(data_udp.length - data_wanted, data_udp.length);
- data_tcp = data_tcp.slice(data_tcp.length - data_wanted, data_tcp.length);
- data_otr = data_otr.slice(data_otr.length - data_wanted, data_otr.length);
-
- /* find peak */
- for (var i = 0; i < data_udp.length; i++)
- {
- data_max = Math.max(data_max, data_udp[i]);
- data_max = Math.max(data_max, data_tcp[i]);
- data_max = Math.max(data_max, data_otr[i]);
-
- data_udp_peak = Math.max(data_udp_peak, data_udp[i]);
- data_tcp_peak = Math.max(data_tcp_peak, data_tcp[i]);
- data_otr_peak = Math.max(data_otr_peak, data_otr[i]);
-
- if (i > 0)
- {
- data_udp_avg = (data_udp_avg + data_udp[i]) / 2;
- data_tcp_avg = (data_tcp_avg + data_tcp[i]) / 2;
- data_otr_avg = (data_otr_avg + data_otr[i]) / 2;
- }
- else
- {
- data_udp_avg = data_udp[i];
- data_tcp_avg = data_tcp[i];
- data_otr_avg = data_otr[i];
- }
- }
-
- /* remember current timestamp, calculate horizontal scale */
- data_stamp = data[data.length-1][TIME];
- data_scale = height / (data_max * 1.1);
-
-
- /* plot data */
- var pt_udp = '0,' + height;
- var pt_tcp = '0,' + height;
- var pt_otr = '0,' + height;
-
- var y_udp = 0;
- var y_tcp = 0;
- var y_otr = 0;
-
- for (var i = 0; i < data_udp.length; i++)
- {
- var x = i * step;
-
- y_udp = height - Math.floor(data_udp[i] * data_scale);
- y_tcp = height - Math.floor(data_tcp[i] * data_scale);
- y_otr = height - Math.floor(data_otr[i] * data_scale);
-
- pt_udp += ' ' + x + ',' + y_udp;
- pt_tcp += ' ' + x + ',' + y_tcp;
- pt_otr += ' ' + x + ',' + y_otr;
- }
-
- pt_udp += ' ' + width + ',' + y_udp + ' ' + width + ',' + height;
- pt_tcp += ' ' + width + ',' + y_tcp + ' ' + width + ',' + height;
- pt_otr += ' ' + width + ',' + y_otr + ' ' + width + ',' + height;
-
-
- var order = [
- [ line_udp, data_udp[data_udp.length-1] ],
- [ line_tcp, data_tcp[data_tcp.length-1] ],
- [ line_otr, data_otr[data_otr.length-1] ]
- ];
-
- order.sort(function(a, b) { return b[1] - a[1] });
-
- for (var i = 0; i < order.length; i++)
- order[i][0].parentNode.appendChild(order[i][0]);
-
-
- line_udp.setAttribute('points', pt_udp);
- line_tcp.setAttribute('points', pt_tcp);
- line_otr.setAttribute('points', pt_otr);
-
- label_25.firstChild.data = Math.floor(1.1 * 0.25 * data_max);
- label_50.firstChild.data = Math.floor(1.1 * 0.50 * data_max);
- label_75.firstChild.data = Math.floor(1.1 * 0.75 * data_max);
-
- label_udp_cur.innerHTML = Math.floor(data_udp[data_udp.length-1]);
- label_tcp_cur.innerHTML = Math.floor(data_tcp[data_tcp.length-1]);
- label_otr_cur.innerHTML = Math.floor(data_otr[data_otr.length-1]);
-
- label_udp_avg.innerHTML = Math.floor(data_udp_avg);
- label_tcp_avg.innerHTML = Math.floor(data_tcp_avg);
- label_otr_avg.innerHTML = Math.floor(data_otr_avg);
-
- label_udp_peak.innerHTML = Math.floor(data_udp_peak);
- label_tcp_peak.innerHTML = Math.floor(data_tcp_peak);
- label_otr_peak.innerHTML = Math.floor(data_otr_peak);
- }
- );
- }
- }, 1000
- );
-//]]></script>
-
-<h2><a id="content" name="content"><%:Realtime Connections%></a></h2>
-
-<div class="cbi-map-descr"><%:This page gives an overview over currently active network connections.%></div>
-
-<fieldset class="cbi-section" id="cbi-table-table">
- <legend><%:Active Connections%></legend>
-
- <embed id="bwsvg" style="width:100%; height:300px; border:1px solid #000000; background-color:#FFFFFF" src="<%=resource%>/connections.svg" />
- <div style="text-align:right"><small id="scale">-</small></div>
- <br />
-
- <table style="width:100%; table-layout:fixed" cellspacing="5">
- <tr>
- <td style="text-align:right; vertical-align:top"><strong style="border-bottom:2px solid blue"><%:UDP:%></strong></td>
- <td id="lb_udp_cur">0</td>
-
- <td style="text-align:right; vertical-align:top"><strong><%:Average:%></strong></td>
- <td id="lb_udp_avg">0</td>
-
- <td style="text-align:right; vertical-align:top"><strong><%:Peak:%></strong></td>
- <td id="lb_udp_peak">0</td>
- </tr>
- <tr>
- <td style="text-align:right; vertical-align:top"><strong style="border-bottom:2px solid green"><%:TCP:%></strong></td>
- <td id="lb_tcp_cur">0</td>
-
- <td style="text-align:right; vertical-align:top"><strong><%:Average:%></strong></td>
- <td id="lb_tcp_avg">0</td>
-
- <td style="text-align:right; vertical-align:top"><strong><%:Peak:%></strong></td>
- <td id="lb_tcp_peak">0</td>
- </tr>
- <tr>
- <td style="text-align:right; vertical-align:top"><strong style="border-bottom:2px solid red"><%:Other:%></strong></td>
- <td id="lb_otr_cur">0</td>
-
- <td style="text-align:right; vertical-align:top"><strong><%:Average:%></strong></td>
- <td id="lb_otr_avg">0</td>
-
- <td style="text-align:right; vertical-align:top"><strong><%:Peak:%></strong></td>
- <td id="lb_otr_peak">0</td>
- </tr>
- </table>
- <br />
-
- <div class="cbi-section-node">
- <table class="cbi-section-table" id="connections">
- <tr class="cbi-section-table-titles">
- <th class="cbi-section-table-cell"><%:Network%></th>
- <th class="cbi-section-table-cell"><%:Protocol%></th>
- <th class="cbi-section-table-cell"><%:Source%></th>
- <th class="cbi-section-table-cell"><%:Destination%></th>
- <th class="cbi-section-table-cell"><%:Transfer%></th>
- </tr>
-
- <tr><td colspan="5"><em><%:Collecting data...%></em></td></tr>
- </table>
- </div>
-</fieldset>
-
-<%+footer%>
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-27 11:47:14 +0000