860 lines
22 KiB
HTML
860 lines
22 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="referrer" content="never">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<base target="_blank">
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<link rel="alternate" type="application/rss+xml" title="RSS Feed" href="/feed/archivebot.rss">
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<link rel="alternate" type="application/atom+xml" title="Atom Feed" href="/feed/archivebot.atom">
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<link rel="icon" type="image/png" href="/assets/favicon.png">
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<title>ArchiveBot dashboard 2.0</title>
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</head>
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<body>
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<style>
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html, body {
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background-color: #D0C0AE;
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font-family: Tahoma, Arial, sans-serif;
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font-size: 13px;
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}
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.padded-page {
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padding: 20px 27px 20px 27px;
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}
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.header {
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font-family: Arial, sans-serif;
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font-weight: bold;
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font-size: 18px;
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margin: 0 0 20px 0;
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display: flex;
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align-items: flex-end;
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justify-content: space-between;
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flex-flow: row nowrap;
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}
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.job-header {
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display: flex;
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align-items: flex-end;
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justify-content: space-between;
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flex-flow: row nowrap;
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}
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.job-info {
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white-space: nowrap;
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overflow: hidden;
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}
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.job-url {
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font-family: Arial, sans-serif;
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font-size: 14px;
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font-weight: bold;
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text-decoration: none;
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}
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.job-ident {
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margin: 0 1px 0 0;
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border: 0;
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background-color: #D0C0AE;
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color: #786552;
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font-weight: bold;
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text-align: right;
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}
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.log-window {
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background-color: #FFF7E1;
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overflow-y: scroll;
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height: 192px;
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border: 1px solid #999;
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margin: 0 0 1em 0;
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border-radius: 3px;
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}
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.log-window-stopped {
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border: 1px solid #222;
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box-shadow: 2px 2px 4px #888;
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}
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.line-normal {
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white-space: pre;
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width: 100%;
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padding: 0 0 0 5px;
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box-sizing: border-box;
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}
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.line-error {
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white-space: pre;
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width: 100%;
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background-color: #FFB9B9;
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padding: 0 0 0 5px;
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box-sizing: border-box;
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}
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.line-warning {
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white-space: pre;
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width: 100%;
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background-color: #F7DB7D;
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padding: 0 0 0 5px;
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box-sizing: border-box;
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}
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.line-redirect {
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white-space: pre;
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width: 100%;
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background-color: #E7CEEA;
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padding: 0 0 0 5px;
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box-sizing: border-box;
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}
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.line-ignore {
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white-space: pre;
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width: 100%;
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color: #999;
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padding: 0 0 0 5px;
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box-sizing: border-box;
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}
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.line-stdout {
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white-space: pre;
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width: 100%;
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background-color: #DCD8CB;
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padding: 0 0 0 5px;
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box-sizing: border-box;
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}
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a {
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color: #000;
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text-decoration: none;
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}
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a.ignore {
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color: #999 !important;
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}
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.underlined-a {
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text-decoration: underline;
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}
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.bold {
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font-weight: bold;
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}
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#help {
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background-color: #FFF7E1;
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font-family: Arial, sans-serif;
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font-size: 14px;
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border-radius: 5px;
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padding: 0.01em 1em 0.01em 1em;
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margin-bottom: 1em;
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}
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#help p {
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padding: 0.20em 0 0.20em 0;
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}
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#help p a {
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text-decoration: underline;
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}
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.undisplayed {
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display: none;
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}
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</style>
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<div class="padded-page">
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<div class="header">
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<div>
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<a href="http://archiveteam.org/index.php?title=ArchiveBot" class="underlined-a">ArchiveBot</a>
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tracking ~<span id="num-crawls">0</span> crawls.<br>
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</div>
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<div>
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<a href="#" onclick="ds.toggleHelp();return false;" class="underlined-a">Help!</a>
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</div>
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</div>
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<div id="critical-info">
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<noscript>
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Need JavaScript (ES5+) and WebSocket -> TCP:4567
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</noscript>
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<div id="help" class="undisplayed">
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<p>
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This page shows all of the crawls that <a href="http://archiveteam.org/index.php?title=ArchiveBot">ArchiveBot</a> is currently running.
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</p>
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<p>
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To pause scrolling, move your mouse inside a log window.
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</p>
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<p>
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To clear all finished jobs, reload the page.
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</p>
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<p>
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Mouse over the job start date or the response count for additional information.
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</p>
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<p>
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If your adblocker is enabled for this domain, you will see slower performance, and some URLs will not be displayed.
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</p>
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<p>
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To use ArchiveBot, drop by <a href="http://chat.efnet.org:9090/?nick=&channels=%23archivebot&Login=Login">#archivebot</a> on EFNet. <a href="http://archivebot.readthedocs.org/en/latest/">Issue commands</a> by typing them into the channel. You will need channel operator (@) or voice (+) status to issue archiving jobs; just ask for help or leave a message with the website you want to archive.
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</p>
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<p>
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These <a href="https://github.com/ArchiveTeam/ArchiveBot/tree/master/db/ignore_patterns">ignore sets</a> are available for crawls. The <a href="https://github.com/ArchiveTeam/ArchiveBot/blob/master/db/ignore_patterns/global.json">global</a> ignore set automatically applies to all crawls.
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</p>
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<p>
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GitHub: <a href="https://github.com/ArchiveTeam/ArchiveBot">ArchiveBot</a>.
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</p>
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</div>
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</div>
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<div id="traffic"></div>
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<div id="logs"></div>
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</div>
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<script>
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"use strict";
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var assert = function(condition, message) {
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if(!condition) {
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throw message || "Assertion failed";
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}
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};
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var byId = function(id) {
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return document.getElementById(id);
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};
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var text = function(s) {
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return document.createTextNode(s);
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};
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/**
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* Adaptation of ActiveSupport's #blank?.
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*
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* Returns true if the object is undefined, null, or is a string whose
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* post-trim length is zero. Otherwise, returns false.
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*/
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var isBlank = function(o) {
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return !o || o.trim().length === 0;
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}
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/**
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* appendChild but accepts strings and arrays of children|strings
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*/
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var appendAny = function(e, thing) {
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if(Array.isArray(thing)) {
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for(var i=0; i < thing.length; i++) {
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appendAny(e, thing[i]);
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}
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} else if(typeof thing == "string") {
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e.appendChild(text(thing));
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} else {
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// TODO: Check that it's actually a DOM node first
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e.appendChild(thing);
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}
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};
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/**
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* Create DOM element with attributes and children from Array<node|string>|node|string
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*/
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var h = function(elem, attrs, thing) {
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var e = document.createElement(elem);
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if(attrs != null) {
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for(var attr in attrs) {
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if(attr == "spellcheck" || attr == "readonly") {
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e.setAttribute(attr, attrs[attr]);
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} else {
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e[attr] = attrs[attr];
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}
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}
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}
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if(thing != null) {
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appendAny(e, thing);
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}
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return e;
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};
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var href = function(href, text) {
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var a = h("a");
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a.href = href;
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a.textContent = text;
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return a;
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};
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var prettyJson = function(obj) {
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return JSON.stringify(obj, undefined, 2);
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};
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// Copied from Coreweb/js_coreweb/cw/string.js
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/**
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* Like Python's s.split(delim, num) and s.split(delim)
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* This does *NOT* implement Python's no-argument s.split()
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*
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* @param {string} s The string to split.
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* @param {string} sep The separator to split by.
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* @param {number} maxsplit Maximum number of times to split.
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*
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* @return {!Array.<string>} The splitted string, as an array.
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*/
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var split = function(s, sep, maxsplit) {
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assert(typeof sep == "string",
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"arguments[1] of split must be a separator string");
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if(maxsplit === undefined || maxsplit < 0) {
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return s.split(sep);
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}
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var pieces = s.split(sep);
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var head = pieces.splice(0, maxsplit);
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// after the splice, pieces is shorter and no longer has the `head` elements.
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if(pieces.length > 0) {
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var tail = pieces.join(sep);
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head.push(tail); // no longer just the head.
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}
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return head;
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};
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/**
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* [[1, 2], [3, 4]] -> {1: 2, 3: 4}
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*/
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var intoObject = function(arr) {
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var obj = {};
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arr.forEach(function(e) {
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obj[e[0]] = e[1];
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});
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return obj;
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};
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var getQueryArgs = function() {
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var pairs = location.search.replace("?", "").split("&");
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if(pairs == "") {
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return {};
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}
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return intoObject(pairs.map(function(e) { return split(e, "=", 1); }));
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};
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var isSafari = navigator.userAgent.indexOf("Safari") != -1;
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/*** End of utility code ***/
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var JobsTracker = function() {
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this.known = {};
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this.sorted = [];
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this.finishedArray = [];
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this.finishedSet = {};
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};
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JobsTracker.prototype.countActive = function() {
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return this.sorted.length - this.finishedArray.length;
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};
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JobsTracker.prototype.resort = function() {
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this.sorted.sort(function(a, b) { return a["started_at"] > b["started_at"] ? -1 : 1 });
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};
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/**
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* Returns true if a new job was added
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*/
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JobsTracker.prototype.handleJobData = function(jobData) {
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var ident = jobData["ident"];
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var alreadyKnown = ident in this.known;
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if(!alreadyKnown) {
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this.known[ident] = true;
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this.sorted.push(jobData);
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this.resort();
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}
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if(jobData["finished"] && !(ident in this.finishedSet)) {
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this.finishedSet[ident] = true;
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this.finishedArray.push(ident);
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}
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return !alreadyKnown;
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};
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var JobRenderInfo = function(logWindow, logSegment, statsElements, jobNote, lineCountWindow, lineCountSegments) {
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this.logWindow = logWindow;
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this.logSegment = logSegment;
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this.statsElements = statsElements;
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this.jobNote = jobNote;
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this.lineCountWindow = lineCountWindow;
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this.lineCountSegments = lineCountSegments;
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};
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var Reusable = {
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obj_className_line_normal: {"className": "line-normal"},
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obj_className_line_error: {"className": "line-error"},
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obj_className_line_warning: {"className": "line-warning"},
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obj_className_line_redirect: {"className": "line-redirect"},
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obj_className_line_ignore: {"className": "line-ignore"},
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obj_className_line_stdout: {"className": "line-stdout"},
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obj_className_bold: {"className": "bold"}
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};
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// http://stackoverflow.com/questions/2901102/how-to-print-a-number-with-commas-as-thousands-separators-in-javascript
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var numberWithCommas = function(s_or_n) {
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return ("" + s_or_n).replace(/\B(?=(\d{3})+(?!\d))/g, ",");
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};
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var toStringTenths = function(n) {
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var s = "" + (Math.round(10 * n) / 10);
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if(s.indexOf(".") == -1) {
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s += ".0";
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}
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return s;
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};
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var getTotalResponses = function(jobData) {
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return (
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parseInt(jobData["r1xx"]) +
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parseInt(jobData["r2xx"]) +
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parseInt(jobData["r3xx"]) +
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parseInt(jobData["r4xx"]) +
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parseInt(jobData["r5xx"]) +
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parseInt(jobData["runk"]));
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};
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var getSummaryResponses = function(jobData) {
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return (
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"1xx: " + numberWithCommas(jobData["r1xx"]) + "\n" +
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"2xx: " + numberWithCommas(jobData["r2xx"]) + "\n" +
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"3xx: " + numberWithCommas(jobData["r3xx"]) + "\n" +
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"4xx: " + numberWithCommas(jobData["r4xx"]) + "\n" +
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"5xx: " + numberWithCommas(jobData["r5xx"]) + "\n" +
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"Unknown: " + numberWithCommas(jobData["runk"]));
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};
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var JobsRenderer = function(container, historyLines, showNicks) {
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this.container = container;
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this.historyLines = historyLines;
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this.showNicks = showNicks;
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this.linesPerSegment = Math.max(1, Math.round(this.historyLines / 10));
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this.jobs = new JobsTracker();
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// ident -> JobRenderInfo
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this.renderInfo = {};
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this.mouseInside = null;
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this.numCrawls = byId('num-crawls');
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};
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JobsRenderer.prototype._getNextJobInSorted = function(ident) {
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for(var i=0; i < this.jobs.sorted.length; i++) {
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var e = this.jobs.sorted[i];
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if(e["ident"] == ident) {
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return this.jobs.sorted[i+1];
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}
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}
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return null;
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};
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JobsRenderer.prototype._createLogSegment = function() {
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return h('div');
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};
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JobsRenderer.prototype._createLogContainer = function(jobData) {
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var ident = jobData["ident"];
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var beforeJob = this._getNextJobInSorted(ident);
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var beforeElement = beforeJob == null ? null : byId("log-container-" + beforeJob["ident"]);
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var logSegment = this._createLogSegment();
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var logWindowAttrs = {
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"className": "log-window",
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"id": "log-window-" + ident,
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"onmouseenter": function(ev) {
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this.mouseInside = ident;
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ev.target.classList.add('log-window-stopped');
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}.bind(this),
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"onmouseleave": function(ev) {
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this.mouseInside = null;
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ev.target.classList.remove('log-window-stopped');
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}.bind(this)
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}
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// If you reach the end of a log window, the browser annoyingly
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// starts to scroll the page instead. We prevent this behavior here.
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// If the user wants to scroll the page, they need to move their
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// mouse outside a log window first.
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if(!isSafari) {
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logWindowAttrs["onwheel"] = function(ev) {
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// Note: offsetHeight is "wrong" by 2px but it doesn't matter
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//console.log(ev, logWindow.scrollTop, (logWindow.scrollHeight - logWindow.offsetHeight));
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if(ev.deltaY < 0 && logWindow.scrollTop == 0) {
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ev.preventDefault();
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} else if(ev.deltaY > 0 && logWindow.scrollTop >= (logWindow.scrollHeight - logWindow.offsetHeight)) {
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ev.preventDefault();
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}
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}
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} else {
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// Safari 7.0.5 can't preventDefault or stopPropagation an onwheel event,
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// so use onmousewheel instead.
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logWindowAttrs["onmousewheel"] = function(ev) {
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//console.log(ev, logWindow.scrollTop, (logWindow.scrollHeight - logWindow.offsetHeight));
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if(ev.wheelDeltaY > 0 && logWindow.scrollTop == 0) {
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ev.preventDefault();
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} else if(ev.wheelDeltaY < 0 && logWindow.scrollTop >= (logWindow.scrollHeight - logWindow.offsetHeight)) {
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ev.preventDefault();
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}
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}
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}
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var statsElements = {
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mb: h("span", null, "?"),
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responses: h("span", null, "?"),
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responsesPerSecond: h("span", null, "?"),
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queueLength: h("span", null, "? in q."),
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connections: h("span", null, "?"),
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delay: h("span", null, "?"),
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ignores: h("span", null, "?")
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};
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var jobNote = h("span", null, null);
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var logWindow = h('div', logWindowAttrs, logSegment);
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var startedISOString = new Date(parseFloat(jobData["started_at"]) * 1000).toISOString();
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var div = h(
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'div',
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{"id": "log-container-" + ident}, [
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h("div", {"className": "job-header"}, [
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h("span", {"className": "job-info"}, [
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h("a", {"className": "job-url", "href": jobData["url"]}, jobData["url"]),
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" on ",
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h("span", {"title": startedISOString}, startedISOString.split("T")[0].substr(5)),
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(this.showNicks ? " by " + jobData["started_by"] : ""),
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jobNote,
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"; ",
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statsElements.mb,
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h("span", null, " MB in "),
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statsElements.responses,
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" at ",
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statsElements.responsesPerSecond,
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"/s, ",
|
|
statsElements.queueLength,
|
|
"; ",
|
|
statsElements.connections,
|
|
" con. w/ ",
|
|
statsElements.delay,
|
|
" ms delay; ",
|
|
statsElements.ignores
|
|
]),
|
|
h("input", {
|
|
"className": "job-ident",
|
|
"type": "text",
|
|
"value": ident,
|
|
"size": "28",
|
|
"spellcheck": "false",
|
|
"readonly": "",
|
|
"onclick": function() { this.select(); }
|
|
})
|
|
]),
|
|
logWindow
|
|
]
|
|
);
|
|
this.renderInfo[ident] = new JobRenderInfo(logWindow, logSegment, statsElements, jobNote, 0, [0]);
|
|
this.container.insertBefore(div, beforeElement);
|
|
}
|
|
|
|
JobsRenderer.prototype._renderDownloadLine = function(data, logSegment) {
|
|
if(data["is_warning"]) {
|
|
var attrs = Reusable.obj_className_line_warning;
|
|
} else if(data["is_error"]) {
|
|
var attrs = Reusable.obj_className_line_error;
|
|
} else if(data["response_code"] && data["response_code"] >= 300 && data["response_code"] < 400) {
|
|
var attrs = Reusable.obj_className_line_redirect;
|
|
} else {
|
|
var attrs = Reusable.obj_className_line_normal;
|
|
}
|
|
logSegment.appendChild(h("div", attrs, [
|
|
data["response_code"] + " " + data["wget_code"] + " ",
|
|
href(data["url"], data["url"])
|
|
]));
|
|
return 1;
|
|
};
|
|
|
|
JobsRenderer.prototype._renderIgnoreLine = function(data, logSegment) {
|
|
var attrs = Reusable.obj_className_line_ignore;
|
|
logSegment.appendChild(h("div", attrs, [
|
|
h('span', null, " IGNOR "),
|
|
h('a', {"href": data["url"], "className": "ignore"}, data["url"]),
|
|
h('span', Reusable.obj_className_bold, " by "),
|
|
data["pattern"]
|
|
]));
|
|
return 1;
|
|
};
|
|
|
|
JobsRenderer.prototype._renderStdoutLine = function(data, logSegment) {
|
|
var cleanedMessage = data["message"].replace(/[\r\n]+$/, "");
|
|
var renderedLines = 0;
|
|
if(!cleanedMessage) {
|
|
return renderedLines;
|
|
}
|
|
var lines = cleanedMessage.split("\n");
|
|
for(var i=0; i < lines.length; i++) {
|
|
var line = lines[i];
|
|
if(!line) {
|
|
continue;
|
|
}
|
|
logSegment.appendChild(h("div", Reusable.obj_className_line_stdout, line));
|
|
renderedLines += 1;
|
|
}
|
|
return renderedLines;
|
|
};
|
|
|
|
JobsRenderer.prototype.handleData = function(data) {
|
|
var jobData = data["job_data"];
|
|
var added = this.jobs.handleJobData(jobData);
|
|
this.numCrawls.textContent = this.jobs.countActive();
|
|
if(added) {
|
|
this._createLogContainer(jobData);
|
|
}
|
|
var type = data["type"];
|
|
var ident = jobData["ident"];
|
|
|
|
var info = this.renderInfo[ident];
|
|
if(!info) {
|
|
console.warn("No render info for " + ident);
|
|
return;
|
|
}
|
|
|
|
var totalResponses = parseInt(getTotalResponses(jobData));
|
|
if(type == "download") {
|
|
var linesRendered = this._renderDownloadLine(data, info.logSegment);
|
|
} else if(type == "stdout") {
|
|
var linesRendered = this._renderStdoutLine(data, info.logSegment);
|
|
} else if(type == "ignore") {
|
|
var linesRendered = this._renderIgnoreLine(data, info.logSegment);
|
|
} else {
|
|
assert(false, "Unexpected message type " + type);
|
|
}
|
|
|
|
// Update stats
|
|
info.statsElements.mb.textContent =
|
|
numberWithCommas(
|
|
toStringTenths(
|
|
(parseInt(jobData["bytes_downloaded"]) / (1024 * 1024)).toString()));
|
|
info.statsElements.responses.textContent =
|
|
numberWithCommas(totalResponses) + " resp.";
|
|
info.statsElements.responses.title = getSummaryResponses(jobData);
|
|
var duration = Date.now()/1000 - parseFloat(jobData["started_at"]);
|
|
info.statsElements.responsesPerSecond.textContent =
|
|
toStringTenths(totalResponses/duration);
|
|
|
|
if (jobData["items_queued"] && jobData["items_downloaded"]) {
|
|
var totalQueued = parseInt(jobData["items_queued"], 10);
|
|
var totalDownloaded = parseInt(jobData["items_downloaded"], 10);
|
|
info.statsElements.queueLength.textContent =
|
|
numberWithCommas((totalQueued - totalDownloaded) + " in q.");
|
|
info.statsElements.queueLength.title =
|
|
numberWithCommas(totalQueued) + " queued\n" +
|
|
numberWithCommas(totalDownloaded) + " downloaded";
|
|
}
|
|
|
|
info.statsElements.connections.textContent = jobData["concurrency"];
|
|
var delayMin = parseInt(jobData["delay_min"]);
|
|
var delayMax = parseInt(jobData["delay_max"]);
|
|
info.statsElements.delay.textContent =
|
|
delayMin == delayMax ?
|
|
delayMin :
|
|
delayMin + "-" + delayMax;
|
|
info.statsElements.ignores.textContent =
|
|
jobData["suppress_ignore_reports"] ?
|
|
'igoff' :
|
|
'igon';
|
|
|
|
// Update note
|
|
info.jobNote.textContent =
|
|
isBlank(jobData["note"]) ?
|
|
"" :
|
|
" (" + jobData["note"] + ")";
|
|
|
|
info.lineCountWindow += linesRendered;
|
|
info.lineCountSegments[info.lineCountSegments.length - 1] += linesRendered;
|
|
|
|
if(info.lineCountSegments[info.lineCountSegments.length - 1] >= this.linesPerSegment) {
|
|
//console.log("Created new segment", info);
|
|
var newSegment = this._createLogSegment();
|
|
info.logWindow.appendChild(newSegment);
|
|
info.logSegment = newSegment;
|
|
info.lineCountSegments.push(0);
|
|
}
|
|
|
|
if(this.mouseInside != ident) {
|
|
// We may have to remove more than one segment, if the user
|
|
// has paused the log window for a while.
|
|
while(info.lineCountWindow >= this.historyLines + this.linesPerSegment) {
|
|
var firstLogSegment = info.logWindow.firstChild;
|
|
assert(firstLogSegment != null, "info.logWindow.firstChild is null; " +
|
|
JSON.stringify({
|
|
"lineCountWindow": info.lineCountWindow,
|
|
"lineCountSegments": info.lineCountSegments}));
|
|
info.logWindow.removeChild(firstLogSegment);
|
|
info.lineCountWindow -= info.lineCountSegments[0];
|
|
info.lineCountSegments.shift();
|
|
}
|
|
|
|
// Scroll to the bottom
|
|
info.logWindow.scrollTop = info.logWindow.scrollHeight;
|
|
}
|
|
};
|
|
|
|
|
|
|
|
var BatchingQueue = function(callable, minInterval) {
|
|
this.callable = callable;
|
|
this._minInterval = minInterval;
|
|
this.queue = [];
|
|
this._timeout = null;
|
|
this._boundRunCallable = this._runCallable.bind(this);
|
|
};
|
|
|
|
BatchingQueue.prototype.setMinInterval = function(minInterval) {
|
|
this._minInterval = minInterval;
|
|
};
|
|
|
|
BatchingQueue.prototype._runCallable = function() {
|
|
this._timeout = null;
|
|
var queue = this.queue;
|
|
this.queue = [];
|
|
this.callable(queue);
|
|
};
|
|
|
|
BatchingQueue.prototype.callNow = function() {
|
|
if(this._timeout !== null) {
|
|
clearTimeout(this._timeout);
|
|
this._timeout = null;
|
|
}
|
|
this._runCallable();
|
|
};
|
|
|
|
BatchingQueue.prototype.push = function(v) {
|
|
this.queue.push(v);
|
|
if(this._timeout === null) {
|
|
this._timeout = setTimeout(this._boundRunCallable, this._minInterval);
|
|
}
|
|
};
|
|
|
|
|
|
|
|
var Decayer = function(initial, multiplier, max) {
|
|
this.initial = initial;
|
|
this.multiplier = multiplier;
|
|
this.max = max;
|
|
this.reset();
|
|
};
|
|
|
|
Decayer.prototype.reset = function() {
|
|
// First call to .decay() will multiply, but we want to get the `intitial`
|
|
// value on the first call to .decay(), so divide.
|
|
this.current = this.initial / this.multiplier;
|
|
return this.current;
|
|
};
|
|
|
|
Decayer.prototype.decay = function() {
|
|
this.current = Math.min(this.current * this.multiplier, this.max);
|
|
return this.current;
|
|
};
|
|
|
|
|
|
|
|
var Dashboard = function() {
|
|
this.messageCount = 0;
|
|
|
|
var args = getQueryArgs();
|
|
|
|
var historyLines =
|
|
args["historyLines"] ?
|
|
Number(args["historyLines"]) :
|
|
navigator.userAgent.match(/Mobi/) ? 250 : 1000;
|
|
var batchTimeWhenVisible =
|
|
args["batchTimeWhenVisible"] ?
|
|
Number(args["batchTimeWhenVisible"]) :
|
|
125;
|
|
var showNicks =
|
|
args["showNicks"] ?
|
|
Number(args["showNicks"]) :
|
|
false;
|
|
this.host = args["host"] ? args["host"] : location.host;
|
|
this.dumpTraffic = args["dumpMax"] && Number(args["dumpMax"]) > 0;
|
|
if(this.dumpTraffic) {
|
|
this.dumpMax = Number(args["dumpMax"]);
|
|
}
|
|
this.jobsRenderer = new JobsRenderer(byId('logs'), historyLines, showNicks);
|
|
|
|
var batchTimeWhenHidden = 5000;
|
|
|
|
var xhr = new XMLHttpRequest();
|
|
xhr.onload = function() {
|
|
var recentLines = JSON.parse(xhr.responseText);
|
|
for(var i=0; i < recentLines.length; i++) {
|
|
this.handleData(recentLines[i]);
|
|
}
|
|
|
|
this.queue = new BatchingQueue(function(queue) {
|
|
//console.log("Queue has ", queue.length, "items");
|
|
for(var i=0; i < queue.length; i++) {
|
|
this.handleData(JSON.parse(queue[i]));
|
|
}
|
|
}.bind(this), batchTimeWhenVisible);
|
|
|
|
this.decayer = new Decayer(1000, 1.5, 60000);
|
|
this.connectWebSocket();
|
|
|
|
document.addEventListener("visibilitychange", function() {
|
|
if(document.hidden) {
|
|
//console.log("Page has become hidden");
|
|
this.queue.setMinInterval(batchTimeWhenHidden);
|
|
} else {
|
|
//console.log("Page has become visible");
|
|
this.queue.setMinInterval(batchTimeWhenVisible);
|
|
this.queue.callNow();
|
|
}
|
|
}.bind(this), false);
|
|
}.bind(this);
|
|
xhr.open("GET", "http://" + this.host + "/logs/recent?cb=" + Date.now() + Math.random());
|
|
xhr.setRequestHeader('Accept', 'application/json');
|
|
xhr.send("");
|
|
};
|
|
|
|
Dashboard.prototype.handleData = function(data) {
|
|
this.messageCount += 1;
|
|
if(this.dumpTraffic && this.messageCount <= this.dumpMax) {
|
|
byId('traffic').appendChild(h("pre", null, prettyJson(data)));
|
|
}
|
|
this.jobsRenderer.handleData(data);
|
|
};
|
|
|
|
Dashboard.prototype.connectWebSocket = function() {
|
|
this.ws = new WebSocket("ws://" + this.host + "/stream");
|
|
|
|
this.ws.onmessage = function(ev) {
|
|
this.queue.push(ev["data"]);
|
|
}.bind(this);
|
|
|
|
this.ws.onopen = function(ev) {
|
|
console.log("WebSocket opened:", ev);
|
|
this.decayer.reset();
|
|
}.bind(this);
|
|
|
|
this.ws.onclose = function(ev) {
|
|
console.log("WebSocket closed:", ev);
|
|
var delay = this.decayer.decay();
|
|
console.log("Reconnecting in", delay, "ms");
|
|
setTimeout(this.connectWebSocket.bind(this), delay);
|
|
}.bind(this);
|
|
};
|
|
|
|
Dashboard.prototype.toggleHelp = function() {
|
|
var help = byId('help');
|
|
if(help.classList.contains('undisplayed')) {
|
|
help.classList.remove('undisplayed');
|
|
} else {
|
|
help.classList.add('undisplayed');
|
|
}
|
|
};
|
|
|
|
var ds = new Dashboard();
|
|
|
|
</script>
|
|
</body>
|
|
</html>
|