+++ /dev/null
-<%#
-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
-
-$Id$
-
--%>
-
-<%-
- local ntm = require "luci.model.network".init()
-
- local dev
- local devices = { }
- for _, dev in luci.util.vspairs(luci.sys.net.devices()) do
- if dev ~= "lo" and not ntm:ignore_interface(dev) then
- devices[#devices+1] = dev
- end
- end
-
- local curdev = luci.dispatcher.context.requestpath
- curdev = curdev[#curdev] ~= "bandwidth" and curdev[#curdev] or devices[1]
--%>
-
-<%+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 RXB = 1;
- var RXP = 2;
- var TXB = 3;
- var TXP = 4;
-
- 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_rx = [ ];
- var data_tx = [ ];
-
- var line_rx;
- var line_tx;
-
- var label_25;
- var label_50;
- var label_75;
-
- var label_rx_cur;
- var label_rx_avg;
- var label_rx_peak;
-
- var label_tx_cur;
- var label_tx_avg;
- var label_tx_peak;
-
- var label_scale;
-
-
- function bandwidth_label(bytes, br)
- {
- var uby = '<%:kB/s%>';
- var kby = (bytes / 1024);
-
- if (kby >= 1024)
- {
- uby = '<%:MB/s%>';
- kby = kby / 1024;
- }
-
- var ubi = '<%:kbit/s%>';
- var kbi = (bytes * 8 / 1024);
-
- if (kbi >= 1024)
- {
- ubi = '<%:Mbit/s%>';
- kbi = kbi / 1024;
- }
-
- return String.format("%f %s%s(%f %s)",
- kbi.toFixed(2), ubi,
- br ? '<br />' : ' ',
- kby.toFixed(2), uby
- );
- }
-
- /* 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_rx[i] = 0;
- data_tx[i] = 0;
- }
-
- /* find svg elements */
- line_rx = G.getElementById('rx');
- line_tx = G.getElementById('tx');
-
- label_25 = G.getElementById('label_25');
- label_50 = G.getElementById('label_50');
- label_75 = G.getElementById('label_75');
-
- label_rx_cur = document.getElementById('rx_bw_cur');
- label_rx_avg = document.getElementById('rx_bw_avg');
- label_rx_peak = document.getElementById('rx_bw_peak');
-
- label_tx_cur = document.getElementById('tx_bw_cur');
- label_tx_avg = document.getElementById('tx_bw_avg');
- label_tx_peak = document.getElementById('tx_bw_peak');
-
- label_scale = document.getElementById('scale');
-
-
- /* 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/bandwidth_status", curdev)%>', null,
- function(x, data)
- {
- var data_max = 0;
- var data_scale = 0;
-
- var data_rx_avg = 0;
- var data_tx_avg = 0;
-
- var data_rx_peak = 0;
- var data_tx_peak = 0;
-
- for (var i = data_stamp ? 0 : 1; i < data.length; i++)
- {
- /* skip overlapping entries */
- if (data[i][TIME] <= data_stamp)
- continue;
-
- /* normalize difference against time interval */
- if (i > 0)
- {
- var time_delta = data[i][TIME] - data[i-1][TIME];
- if (time_delta)
- {
- data_rx.push((data[i][RXB] - data[i-1][RXB]) / time_delta);
- data_tx.push((data[i][TXB] - data[i-1][TXB]) / time_delta);
- }
- }
- }
-
- /* cut off outdated entries */
- data_rx = data_rx.slice(data_rx.length - data_wanted, data_rx.length);
- data_tx = data_tx.slice(data_tx.length - data_wanted, data_tx.length);
-
- /* find peak */
- for (var i = 0; i < data_rx.length; i++)
- {
- data_max = Math.max(data_max, data_rx[i]);
- data_max = Math.max(data_max, data_tx[i]);
-
- data_rx_peak = Math.max(data_rx_peak, data_rx[i]);
- data_tx_peak = Math.max(data_tx_peak, data_tx[i]);
-
- if (i > 0)
- {
- data_rx_avg = (data_rx_avg + data_rx[i]) / 2;
- data_tx_avg = (data_tx_avg + data_tx[i]) / 2;
- }
- else
- {
- data_rx_avg = data_rx[i];
- data_tx_avg = data_tx[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_rx = '0,' + height;
- var pt_tx = '0,' + height;
-
- var y_rx = 0;
- var y_tx = 0;
-
- for (var i = 0; i < data_rx.length; i++)
- {
- var x = i * step;
-
- y_rx = height - Math.floor(data_rx[i] * data_scale);
- y_tx = height - Math.floor(data_tx[i] * data_scale);
-
- pt_rx += ' ' + x + ',' + y_rx;
- pt_tx += ' ' + x + ',' + y_tx;
- }
-
- pt_rx += ' ' + width + ',' + y_rx + ' ' + width + ',' + height;
- pt_tx += ' ' + width + ',' + y_tx + ' ' + width + ',' + height;
-
-
- line_rx.setAttribute('points', pt_rx);
- line_tx.setAttribute('points', pt_tx);
-
- label_25.firstChild.data = bandwidth_label(1.1 * 0.25 * data_max);
- label_50.firstChild.data = bandwidth_label(1.1 * 0.50 * data_max);
- label_75.firstChild.data = bandwidth_label(1.1 * 0.75 * data_max);
-
- label_rx_cur.innerHTML = bandwidth_label(data_rx[data_rx.length-1], true);
- label_tx_cur.innerHTML = bandwidth_label(data_tx[data_tx.length-1], true);
-
- label_rx_avg.innerHTML = bandwidth_label(data_rx_avg, true);
- label_tx_avg.innerHTML = bandwidth_label(data_tx_avg, true);
-
- label_rx_peak.innerHTML = bandwidth_label(data_rx_peak, true);
- label_tx_peak.innerHTML = bandwidth_label(data_tx_peak, true);
- }
- );
- }
- }, 1000
- );
-//]]></script>
-
-<h2><a id="content" name="content"><%:Realtime Traffic%></a></h2>
-
-<ul class="cbi-tabmenu">
- <% for _, dev in ipairs(devices) do %>
- <li class="cbi-tab<%= dev == curdev and "" or "-disabled" %>"><a href="<%=pcdata(dev)%>"><%=pcdata(dev)%></a></li>
- <% end %>
-</ul>
-
-<embed id="bwsvg" style="width:100%; height:300px; border:1px solid #000000; background-color:#FFFFFF" src="<%=resource%>/bandwidth.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"><%:Inbound:%></strong></td>
- <td id="rx_bw_cur">0 <%:kbit/s%><br />(0 <%:kB/s%>)</td>
-
- <td style="text-align:right; vertical-align:top"><strong><%:Average:%></strong></td>
- <td id="rx_bw_avg">0 <%:kbit/s%><br />(0 <%:kB/s%>)</td>
-
- <td style="text-align:right; vertical-align:top"><strong><%:Peak:%></strong></td>
- <td id="rx_bw_peak">0 <%:kbit/s%><br />(0 <%:kB/s%>)</td>
- </tr>
- <tr>
- <td style="text-align:right; vertical-align:top"><strong style="border-bottom:2px solid green"><%:Outbound:%></strong></td>
- <td id="tx_bw_cur">0 <%:kbit/s%><br />(0 <%:kB/s%>)</td>
-
- <td style="text-align:right; vertical-align:top"><strong><%:Average:%></strong></td>
- <td id="tx_bw_avg">0 <%:kbit/s%><br />(0 <%:kB/s%>)</td>
-
- <td style="text-align:right; vertical-align:top"><strong><%:Peak:%></strong></td>
- <td id="tx_bw_peak">0 <%:kbit/s%><br />(0 <%:kB/s%>)</td>
- </tr>
-</table>
-
-<%+footer%>
projects / project / luci.git / blobdiff