content/dev/service_unavailable.html (115 lines of code) (raw):
<!doctype html>
<html lang="en">
<head>
<title>Service Unavailable</title>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<style type="text/css">
body {
background:url(images/service_unavailable_footer.png) fixed no-repeat bottom right;
}
</style>
<script type="text/javascript">
// Referrer parser
function parseURL(url) {
var a=document.createElement('a');
a.href=url;
return a.hostname;
}
// Get query string args
function getArg(key) {
var querystring = window.location.search.substring(1);
var elements = querystring.split('&');
for (var i = 0; i < elements.length; i++) {
var kp = elements[i].split('=');
if (decodeURIComponent(kp[0]) == key) {
return decodeURIComponent(kp[1]);
}
}
return '';
}
// Display error message
function displayError() {
// Get domain name
var site = getArg('site');
// Default to referrer or current domain name if not specified
if (site.length == 0) {
site = parseURL(document.referrer);
if (!site || site.length == 0) {
site = window.location.hostname;
}
if (site.length == 0) {
site = "www.apache.org";
}
}
// Get error code
var code = parseInt(getArg('code'));
var notice = document.getElementById('notice');
notice.textContent = "";
// Generic message
notice.appendChild(document.createTextNode("The site you requested, "));
const link = document.createElement("a");
link.setAttribute("style", "color: #369;");
link.setAttribute("href", "https://" + site);
link.appendChild(document.createTextNode(site));
notice.appendChild(link);
var txt = "";
notice.appendChild(document.createTextNode(" is currently "));
var title = "Unknown error";
// Specific messages
if (code == 404) {
txt += "unavailable. We apologize!";
title = "404 - Page not Found";
}
if (code >= 500) {
if (code == 500) {
txt += "unavailable due to an error on the backend server. We apologize!";
title = "500 - Internal Server Error";
}
if (code == 502) {
txt += "unavailable due to an invalid or missing response from the backend server. We apologize!";
title = "502 - Invalid or missing response from backend";
}
if (code == 503) {
txt += "unavailable due to ongoing maintenance.";
title = "503 - Service down for maintenance";
}
if (code == 504) {
txt += "unavailable due to a timeout between this server and a backend server. We apologize!";
title = "504 - Gateway timeout";
}
}
// Unknown reason or no code given? Just blurb out something.
if (code + 0 != code) {
txt += "unavailable. The Apache Infrastructure Team has been notified about the situation."
}
notice.appendChild(document.createTextNode(txt));
if (code >= 500 && code != 503) {
notice.appendChild(document.createElement("br"));
notice.appendChild(document.createTextNode("The Apache Infrastructure Team has been notified about the situation."));
}
document.getElementById('title').textContent = title;
}
</script>
</head>
<body onload="displayError();" style="background-color: #FFF; font-family: Calibri,Helvetica,Arial,sans-serif; font-size: 16px; text-align: center;">
<p>
<img src="images/service_unavailable.png" title="Sad feather is sad...maybe you should feed it some cookies? Omnomnomnom!" />
</p>
<h3 id="title">Proxy Error</h3>
<p id="notice">
The service you requested is currently not available. Please check again later. We apologize for the inconvenience!
</p>
<p id="seealso">
For more information, visit our <a href="http://status.apache.org">general status page</a> or check our <a href="https://www.twitter.com/infrabot">infrastructure twitter feed</a> (see below).<br/>
You can make further inquiries by emailing `users@infra.apache.org` or, for escalation, by following our <a href="https://infra.apache.org/infra-contact" target="_blank">contact guidelines</a>.<br/><br/>
<i>For urgent matters, you will often find us on <a href="https://the-asf.slack.com">Slack</a> in the #asfinfra channel.</i><br/>
</p>
<p>
With regards,<br/>
<a href="/dev/infrastructure.html">The Apache Infrastructure Team</a>.
</p>
<a class="twitter-timeline" href="https://twitter.com/infrabot" data-widget-id="340369825161412608">Tweets by @infrabot</a>
<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");</script>
</body>
</html>