jupyterhub/theme/templates/spawn_pending.html

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2023-01-20 13:01:31 +00:00
{% extends "page.html" %}
{% block main %}
<div class="container">
<div class="row">
<div class="text-center">
{% block message %}
<p>Your server is starting up.</p>
<p>You will be redirected automatically when it's ready for you.</p>
{% endblock %}
<div class="progress">
<div id="progress-bar" class="progress-bar" role="progressbar" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100" style="width: 0%;">
<span class="sr-only"><span id="sr-progress">0%</span> Complete</span>
</div>
</div>
<p id="progress-message"></p>
</div>
</div>
<div class="row">
<div class="col-md-8 col-md-offset-2">
<details id="progress-details">
<summary>Event log</summary>
<div id="progress-log"></div>
</details>
</div>
</div>
</div>
{% endblock %}
{% block script %}
{{ super() }}
<script type="text/javascript">
require(["jquery"], function ($) {
$("#refresh").click(function () {
window.location.reload();
});
// hook up event-stream for progress
var evtSource = new EventSource("{{ progress_url }}");
var progressMessage = $("#progress-message");
var progressBar = $("#progress-bar");
var srProgress = $("#sr-progress");
var progressLog = $("#progress-log");
evtSource.onmessage = function(e) {
var evt = JSON.parse(e.data);
console.log(evt);
if (evt.progress !== undefined) {
// update progress
var progText = evt.progress.toString();
progressBar.attr('aria-valuenow', progText);
srProgress.text(progText + '%');
progressBar.css('width', progText + '%');
}
// update message
var html_message;
if (evt.html_message !== undefined) {
progressMessage.html(evt.html_message);
html_message = evt.html_message;
} else if (evt.message !== undefined) {
progressMessage.text(evt.message);
html_message = progressMessage.html();
}
if (html_message) {
progressLog.append(
$("<div>")
.addClass('progress-log-event')
.html(html_message)
);
}
if (evt.ready) {
evtSource.close();
// reload the current page
// which should result in a redirect to the running server
window.location.reload();
}
if (evt.failed) {
evtSource.close();
// turn progress bar red
progressBar.addClass('progress-bar-danger');
// open event log for debugging
$('#progress-details').prop('open', true);
}
};
});
</script>
{% endblock %}