119 lines
5.4 KiB
HTML
119 lines
5.4 KiB
HTML
<html itemscope itemtype="http://schema.org/Product" prefix="og: http://ogp.me/ns#" xmlns="http://www.w3.org/1999/html">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="content-type" content="text/html;charset=utf-8">
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<!--#include virtual="base.html" -->
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<script>
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window.indexLoadedTime = window.performance.now();
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console.log("(TIME) index.html loaded:\t", indexLoadedTime);
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// XXX the code below listeners for errors and displays an error message
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// in the document body when any of the required files fails to load.
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// The intention is to prevent from displaying broken page.
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var criticalFiles = [
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"config.js",
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"utils.js",
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"do_external_connect.js",
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"interface_config.js",
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"logging_config.js",
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"lib-jitsi-meet.min.js",
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"app.bundle.min.js",
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"all.css"
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];
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var loadErrHandler = function(e) {
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var target = e.target;
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// Error on <script> and <link>(CSS)
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// <script> will have .src and <link> .href
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var fileRef = (target.src ? target.src : target.href);
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if (("SCRIPT" === target.tagName || "LINK" === target.tagName)
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&& criticalFiles.some(
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function(file) { return fileRef.indexOf(file) !== -1 })) {
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window.onload = function() {
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// The whole complex part below implements page reloads with
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// "exponential backoff". The retry attempt is passes as
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// "rCounter" query parameter
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var href = window.location.href;
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var retryMatch = href.match(/.+(\?|&)rCounter=(\d+)/);
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var retryCountStr = retryMatch ? retryMatch[2] : "0";
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var retryCount = Number.parseInt(retryCountStr);
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if (retryMatch == null) {
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var separator = href.indexOf("?") === -1 ? "?" : "&";
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var hashIdx = href.indexOf("#");
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if (hashIdx === -1) {
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href += separator + "rCounter=1";
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} else {
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var hashPart = href.substr(hashIdx);
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href = href.substr(0, hashIdx)
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+ separator + "rCounter=1" + hashPart;
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}
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} else {
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var separator = retryMatch[1];
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href = href.replace(
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/(\?|&)rCounter=(\d+)/,
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separator + "rCounter=" + (retryCount + 1));
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}
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var delay = Math.pow(2, retryCount) * 2000;
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if (isNaN(delay) || delay < 2000 || delay > 60000)
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delay = 10000;
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document.body.innerHTML
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= "<div style='"
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+ "position: absolute;top: 50%;left: 50%;"
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+ "text-align: center;"
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+ "transform: translate(-50%, -50%)'>"
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+ "The application failed to load."
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+ "<a id='showMore' style='"
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+ "text-decoration: underline;"
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+ "cursor: pointer'>more</a>"
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+ "<div id='moreInfo' style='"
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+ "display: none'>" + fileRef + "</div>"
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+ "<br/> "
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+ "The page should reload shortly... "
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+ "<a href='" + href + "'"
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+ " style='text-decoration: underline'>reload</a>"
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+ "</div>";
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document.getElementById("showMore")
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.addEventListener('click', function () {
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document
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.getElementById("moreInfo")
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.setAttribute("style", "display: block;");
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});
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window.setTimeout(
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function () { window.location.replace(href); }, delay);
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};
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window.removeEventListener(
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'error', loadErrHandler, true /* capture phase */);
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}
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};
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window.addEventListener(
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'error', loadErrHandler, true /* capture phase type of listener */);
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</script>
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<script><!--#include virtual="/config.js" --></script><!-- adapt to your needs, i.e. set hosts and bosh path -->
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<script src="utils.js?v=1"></script>
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<!--#include virtual="connection_optimization/connection_optimization.html" -->
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<script src="connection_optimization/do_external_connect.js?v=1"></script>
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<script><!--#include virtual="/interface_config.js" --></script>
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<script><!--#include virtual="/logging_config.js" --></script>
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<script src="libs/lib-jitsi-meet.min.js?v=139"></script>
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<script src="libs/app.bundle.min.js?v=139"></script>
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<!--#include virtual="title.html" -->
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<link rel="stylesheet" href="css/all.css">
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<!--#include virtual="plugin.head.html" -->
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</head>
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<body>
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<div id="react"></div>
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<div id="keyboard-shortcuts" class="keyboard-shortcuts" style="display:none;">
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<div class="content">
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<ul id="keyboard-shortcuts-list" class="shortcuts-list">
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</ul>
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</div>
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</div>
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</body>
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</html>
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