mirror of
https://github.com/Ysurac/openmptcprouter-feeds.git
synced 2025-03-09 15:40:03 +00:00
370 lines
12 KiB
HTML
370 lines
12 KiB
HTML
<%#
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Copyright 2011-2018 Jo-Philipp Wich <jo@mein.io>
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Licensed to the public under the Apache License 2.0.
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-%>
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<%-
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local ntm = require "luci.model.network".init()
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local dev
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local devices = { }
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for _, dev in luci.util.vspairs(luci.sys.net.devices()) do
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if dev:match("^wlan%d") or dev:match("^ath%d") or dev:match("^wl%d") then
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devices[#devices+1] = dev
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end
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end
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local curdev = luci.http.formvalue("dev") or devices[1]
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-%>
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<%+header%>
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<script type="text/javascript">//<![CDATA[
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var bwxhr = new XHR();
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var G, G2;
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var TIME = 0;
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var RATE = 1;
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var RSSI = 2;
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var NOISE = 3;
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var width = 760;
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var height = 300;
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var step = 5;
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var data_wanted = Math.floor(width / step);
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var data_fill = 1;
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var data_stamp = 0;
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var data_rssi = [ ];
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var data_noise = [ ];
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var data_rate = [ ];
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var line_rssi;
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var line_noise;
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var line_rate;
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var label_25, label_25_2;
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var label_50, label_50_2;
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var label_75, label_75_2;
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var label_rssi_cur;
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var label_rssi_avg;
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var label_rssi_peak;
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var label_noise_cur;
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var label_noise_avg;
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var label_noise_peak;
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var label_rate_cur;
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var label_rate_avg;
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var label_rate_peak;
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var label_scale;
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var label_scale_2;
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/* wait for SVG */
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window.setTimeout(
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function() {
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var svg = document.getElementById('iwsvg');
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var svg2 = document.getElementById('iwsvg2');
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try {
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G = svg.getSVGDocument
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? svg.getSVGDocument() : svg.contentDocument;
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G2 = svg2.getSVGDocument
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? svg2.getSVGDocument() : svg2.contentDocument;
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}
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catch(e) {
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G = document.embeds['iwsvg'].getSVGDocument();
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G2 = document.embeds['iwsvg2'].getSVGDocument();
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}
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if (!G || !G2)
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{
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window.setTimeout(arguments.callee, 1000);
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}
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else
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{
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/* find sizes */
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width = svg.offsetWidth - 2;
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height = svg.offsetHeight - 2;
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data_wanted = Math.ceil(width / step);
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/* prefill datasets */
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for (var i = 0; i < data_wanted; i++)
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{
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data_rssi[i] = 0;
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data_noise[i] = 0;
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data_rate[i] = 0;
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}
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/* find svg elements */
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line_rssi = G.getElementById('rssi');
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line_noise = G.getElementById('noise');
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line_rate = G2.getElementById('rate');
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label_25 = G.getElementById('label_25');
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label_50 = G.getElementById('label_50');
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label_75 = G.getElementById('label_75');
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label_25_2 = G2.getElementById('label_25');
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label_50_2 = G2.getElementById('label_50');
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label_75_2 = G2.getElementById('label_75');
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label_rssi_cur = document.getElementById('rssi_bw_cur');
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label_rssi_avg = document.getElementById('rssi_bw_avg');
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label_rssi_peak = document.getElementById('rssi_bw_peak');
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label_noise_cur = document.getElementById('noise_bw_cur');
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label_noise_avg = document.getElementById('noise_bw_avg');
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label_noise_peak = document.getElementById('noise_bw_peak');
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label_rate_cur = document.getElementById('rate_bw_cur');
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label_rate_avg = document.getElementById('rate_bw_avg');
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label_rate_peak = document.getElementById('rate_bw_peak');
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label_scale = document.getElementById('scale');
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label_scale_2 = document.getElementById('scale2');
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/* plot horizontal time interval lines */
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for (var i = width % (step * 60); i < width; i += step * 60)
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{
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var line = G.createElementNS('http://www.w3.org/2000/svg', 'line');
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line.setAttribute('x1', i);
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line.setAttribute('y1', 0);
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line.setAttribute('x2', i);
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line.setAttribute('y2', '100%');
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line.setAttribute('style', 'stroke:black;stroke-width:0.1');
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var text = G.createElementNS('http://www.w3.org/2000/svg', 'text');
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text.setAttribute('x', i + 5);
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text.setAttribute('y', 15);
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text.setAttribute('style', 'fill:#eee; font-size:9pt; font-family:sans-serif; text-shadow:1px 1px 1px #000');
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text.appendChild(G.createTextNode(Math.round((width - i) / step / 60) + 'm'));
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label_25.parentNode.appendChild(line);
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label_25.parentNode.appendChild(text);
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var line2 = G2.createElementNS('http://www.w3.org/2000/svg', 'line');
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line2.setAttribute('x1', i);
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line2.setAttribute('y1', 0);
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line2.setAttribute('x2', i);
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line2.setAttribute('y2', '100%');
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line2.setAttribute('style', 'stroke:black;stroke-width:0.1');
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var text2 = G2.createElementNS('http://www.w3.org/2000/svg', 'text');
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text2.setAttribute('x', i + 5);
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text2.setAttribute('y', 15);
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text2.setAttribute('style', 'fill:#eee; font-size:9pt; font-family:sans-serif; text-shadow:1px 1px 1px #000');
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text2.appendChild(G.createTextNode(Math.round((width - i) / step / 60) + 'm'));
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label_25_2.parentNode.appendChild(line2);
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label_25_2.parentNode.appendChild(text2);
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}
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label_scale.innerHTML = String.format('<%:(%d minute window, %d second interval)%>', data_wanted / 60, 3);
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label_scale_2.innerHTML = String.format('<%:(%d minute window, %d second interval)%>', data_wanted / 60, 3);
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/* render datasets, start update interval */
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XHR.poll(3, '<%=build_url("admin/status/realtime/wireless_status", curdev)%>', null,
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function(x, data)
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{
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var noise_floor = 255;
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var rate_floor = 60000;
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for (var i = 0; i < data.length; i++) {
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noise_floor = Math.min(noise_floor, data[i][NOISE]);
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rate_floor = Math.min(rate_floor, data[i][RATE]);
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}
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noise_floor -= 5;
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var data_max = 0;
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var data_scale = 0;
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var data_max_2 = 0;
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var data_scale_2 = 0;
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var data_rssi_avg = 0;
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var data_noise_avg = 0;
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var data_rate_avg = 0;
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var data_rssi_peak = 0;
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var data_noise_peak = 0;
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var data_rate_peak = 0;
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for (var i = data_stamp ? 0 : 1; i < data.length; i++)
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{
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/* skip overlapping entries */
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if (data[i][TIME] <= data_stamp)
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continue;
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data_fill++;
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data_rssi.push(data[i][RSSI] - noise_floor);
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data_noise.push(data[i][NOISE] - noise_floor);
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data_rate.push(Math.floor(data[i][RATE] / 1000));
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}
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/* cut off outdated entries */
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data_fill = Math.min(data_fill, data_wanted);
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data_rssi = data_rssi.slice(data_rssi.length - data_wanted, data_rssi.length);
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data_noise = data_noise.slice(data_noise.length - data_wanted, data_noise.length);
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data_rate = data_rate.slice(data_rate.length - data_wanted, data_rate.length);
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/* find peak */
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for (var i = 0; i < data_rssi.length; i++)
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{
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data_max = Math.max(data_max, data_rssi[i]);
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data_max_2 = Math.max(data_max_2, data_rate[i]);
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data_rssi_peak = Math.max(data_rssi_peak, data_rssi[i]);
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data_noise_peak = Math.max(data_noise_peak, data_noise[i]);
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data_rate_peak = Math.max(data_rate_peak, data_rate[i]);
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data_rssi_avg += data_rssi[i];
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data_noise_avg += data_noise[i];
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data_rate_avg += data_rate[i];
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}
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data_rssi_avg = data_rssi_avg / data_fill;
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data_noise_avg = data_noise_avg / data_fill;
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data_rate_avg = data_rate_avg / data_fill;
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/* remember current timestamp, calculate horizontal scale */
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data_stamp = data[data.length-1][TIME];
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data_scale = (height / (data_max * 1.1)).toFixed(1);
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data_scale_2 = (height / (data_max_2 * 1.1)).toFixed(1);
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/* plot data */
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var pt_rssi = '0,' + height;
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var pt_noise = '0,' + height;
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var pt_rate = '0,' + height;
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var y_rssi = 0;
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var y_noise = 0;
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var y_rate = 0;
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for (var i = 0; i < data_rssi.length; i++)
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{
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var x = i * step;
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y_rssi = height - Math.floor(data_rssi[i] * data_scale);
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y_noise = height - Math.floor(data_noise[i] * data_scale);
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y_rate = height - Math.floor(data_rate[i] * data_scale_2);
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y_rssi -= Math.floor(y_rssi % (1/data_scale));
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y_noise -= Math.floor(y_noise % (1/data_scale));
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pt_rssi += ' ' + x + ',' + y_rssi;
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pt_noise += ' ' + x + ',' + y_noise;
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pt_rate += ' ' + x + ',' + y_rate;
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}
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pt_rssi += ' ' + width + ',' + y_rssi + ' ' + width + ',' + height;
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pt_noise += ' ' + width + ',' + y_noise + ' ' + width + ',' + height;
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pt_rate += ' ' + width + ',' + y_rate + ' ' + width + ',' + height;
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line_rssi.setAttribute('points', pt_rssi);
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line_noise.setAttribute('points', pt_noise);
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line_rate.setAttribute('points', pt_rate);
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function wireless_label(dbm, noise)
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{
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if (noise)
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return String.format("%d <%:dBm%> (SNR %d <%:dB%>)", noise_floor + dbm - 255, dbm - noise);
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else
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return String.format("%d <%:dBm%>", noise_floor + dbm - 255);
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}
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function rate_label(mbit)
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{
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return String.format("%d <%:Mbit/s%>", mbit);
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}
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label_25.firstChild.data = wireless_label(1.1 * 0.25 * data_max);
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label_50.firstChild.data = wireless_label(1.1 * 0.50 * data_max);
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label_75.firstChild.data = wireless_label(1.1 * 0.75 * data_max);
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label_25_2.firstChild.data = rate_label(1.1 * 0.25 * data_max_2);
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label_50_2.firstChild.data = rate_label(1.1 * 0.50 * data_max_2);
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label_75_2.firstChild.data = rate_label(1.1 * 0.75 * data_max_2);
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label_rssi_cur.innerHTML = wireless_label(data_rssi[data_rssi.length-1], data_noise[data_noise.length-1]).nobr();
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label_noise_cur.innerHTML = wireless_label(data_noise[data_noise.length-1]).nobr();
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label_rssi_avg.innerHTML = wireless_label(data_rssi_avg, data_noise_avg).nobr();
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label_noise_avg.innerHTML = wireless_label(data_noise_avg).nobr();
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label_rssi_peak.innerHTML = wireless_label(data_rssi_peak, data_noise_peak).nobr();
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label_noise_peak.innerHTML = wireless_label(data_noise_peak).nobr();
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label_rate_cur.innerHTML = rate_label(data_rate[data_rate.length-1]);
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label_rate_avg.innerHTML = rate_label(data_rate_avg);
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label_rate_peak.innerHTML = rate_label(data_rate_peak);
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}
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);
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XHR.run();
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}
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}, 1000
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);
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//]]></script>
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<h2 name="content"><%:Realtime Wireless%></h2>
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<ul class="cbi-tabmenu">
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<% for _, dev in ipairs(devices) do %>
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<li class="cbi-tab<%= dev == curdev and "" or "-disabled" %>"><a href="?dev=<%=pcdata(dev)%>"><%=pcdata(dev)%></a></li>
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<% end %>
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</ul>
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<embed id="iwsvg" style="width:100%; height:300px; border:1px solid #000000; background-color:#FFFFFF" src="<%=resource%>/wireless.svg" />
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<div style="text-align:right"><small id="scale">-</small></div>
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<br />
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<div class="table" style="width:100%; table-layout:fixed" cellspacing="5">
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<div class="tr">
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<div class="td" style="text-align:right; vertical-align:top"><strong style="border-bottom:2px solid blue"><%:Signal:%></strong></div>
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<div class="td" id="rssi_bw_cur">0 <%:dBm%></div>
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<div class="td" style="text-align:right; vertical-align:top"><strong><%:Average:%></strong></div>
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<div class="td" id="rssi_bw_avg">0 <%:dBm%></div>
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<div class="td" style="text-align:right; vertical-align:top"><strong><%:Peak:%></strong></div>
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<div class="td" id="rssi_bw_peak">0 <%:dBm%></div>
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</div>
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<div class="tr">
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<div class="td" style="text-align:right; vertical-align:top"><strong style="border-bottom:2px solid red"><%:Noise:%></strong></div>
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<div class="td" id="noise_bw_cur">0 <%:dBm%></div>
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<div class="td" style="text-align:right; vertical-align:top"><strong><%:Average:%></strong></div>
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<div class="td" id="noise_bw_avg">0 <%:dBm%></div>
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<div class="td" style="text-align:right; vertical-align:top"><strong><%:Peak:%></strong></div>
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<div class="td" id="noise_bw_peak">0 <%:dBm%></div>
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</div>
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</div>
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<br />
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<embed id="iwsvg2" style="width:100%; height:300px; border:1px solid #000000; background-color:#FFFFFF" src="<%=resource%>/wifirate.svg" />
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<div style="text-align:right"><small id="scale2">-</small></div>
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<br />
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<div class="table" style="width:100%; table-layout:fixed" cellspacing="5">
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<div class="tr">
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<div class="td" style="text-align:right; vertical-align:top"><strong style="border-bottom:2px solid green"><%:Phy Rate:%></strong></div>
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<div class="td" id="rate_bw_cur">0 MBit/s</div>
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<div class="td" style="text-align:right; vertical-align:top"><strong><%:Average:%></strong></div>
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<div class="td" id="rate_bw_avg">0 MBit/s</div>
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<div class="td" style="text-align:right; vertical-align:top"><strong><%:Peak:%></strong></div>
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<div class="td" id="rate_bw_peak">0 MBit/s</div>
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</div>
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</div>
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<%+footer%>
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