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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>{{lounge_domain}} currently unavailable</title>
<style>
body { padding: 20px; font-family: Arial, sans-serif }
</style>
</head>
<body>
<h1>Web-based chat is currently unavailable (code 502)</h1>
<p>The web-based IRC interface will be available during <a href="https://{{emacsconf_domain}}/{{emacsconf_year}}">{{emacsconf_name}} {{emacsconf_year}}</a>. Please check back then. In the meantime, you can also connect to {{irc_network}}:{{irc_port}} with your favorite IRC client and join {{irc_channels}}.
<p>This page will refresh when the site is back. You can also check <a href="https://status.emacsconf.org">status.emacsconf.org</a> for updates.</p>
<noscript>Your browser doesn’t support javascript. Please try refreshing the page manually every few minutes.</noscript>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script>
var retryCurrent = 30, retryMax = 60 * 5;
async function check() {
let result = await fetch(window.location.href, { method: HEAD }).then(resp => {
if (resp.status == 200) {
window.location.reload(true);
} else if (resp.status == 502) {
if (retryCurrent < retryMax) {
retryCurrent = Math.min(retryCurrent * 2, retryMax);
}
setTimeout(check, retryCurrent * 1000);
}
});
}
setTimeout(check_response, retryCurrent * 1000);
</script>
</body>
</html>
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