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Code Issues 13 Packages Projects Releases Wiki Activity

Close SSE connection nicely on navigating away from the page

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This commit is contained in:
Ian Renton
2026-06-05 18:52:32 +01:00
parent 6938a8cc0a
commit 72360758ac
11 changed files with 31 additions and 23 deletions
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2
core/constants.py
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@@ -4,7 +4,7 @@ from data.sig import SIG
# General software
SOFTWARE_NAME = "Spothole by M0TRT"
SOFTWARE_VERSION = "1.3"
SOFTWARE_VERSION = "1.4-pre"
# HTTP headers used for spot providers that use HTTP
HTTP_HEADERS = {"User-Agent": SOFTWARE_NAME + ", v" + SOFTWARE_VERSION + " (operated by " + SERVER_OWNER_CALLSIGN + ")"}

2
templates/about.html
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@@ -69,7 +69,7 @@
<p>This software is dedicated to the memory of Tom G1PJB, SK, a friend and colleague who sadly passed away around the time I started writing it in Autumn 2025. I was looking forward to showing it to you when it was done.</p>
</div>
<script src="/js/common.js?v=1780672649"></script>
<script src="/js/common.js?v=1780681952"></script>
<script>$(document).ready(function() { $("#nav-link-about").addClass("active"); }); <!-- highlight active page in nav --></script>
{% end %}

4
templates/add_spot.html
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@@ -69,8 +69,8 @@
</div>
<script src="/js/common.js?v=1780672649"></script>
<script src="/js/add-spot.js?v=1780672649"></script>
<script src="/js/common.js?v=1780681952"></script>
<script src="/js/add-spot.js?v=1780681952"></script>
<script>$(document).ready(function() { $("#nav-link-add-spot").addClass("active"); }); <!-- highlight active page in nav --></script>
{% end %}

4
templates/alerts.html
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@@ -70,8 +70,8 @@
</div>
<script src="/js/common.js?v=1780672649"></script>
<script src="/js/alerts.js?v=1780672649"></script>
<script src="/js/common.js?v=1780681952"></script>
<script src="/js/alerts.js?v=1780681952"></script>
<script>$(document).ready(function() { $("#nav-link-alerts").addClass("active"); }); <!-- highlight active page in nav --></script>
{% end %}

6
templates/bands.html
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@@ -76,9 +76,9 @@
<script>
let spotProvidersEnabledByDefault = {% raw json_encode(web_ui_options["spot-providers-enabled-by-default"]) %};
</script>
<script src="/js/common.js?v=1780672649"></script>
<script src="/js/spotsbandsandmap.js?v=1780672649"></script>
<script src="/js/bands.js?v=1780672649"></script>
<script src="/js/common.js?v=1780681952"></script>
<script src="/js/spotsbandsandmap.js?v=1780681952"></script>
<script src="/js/bands.js?v=1780681952"></script>
<script>$(document).ready(function() { $("#nav-link-bands").addClass("active"); }); <!-- highlight active page in nav --></script>
{% end %}

8
templates/base.html
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@@ -1,6 +1,6 @@
{% extends "skeleton.html" %}
{% block head_extra %}
<link rel="stylesheet" href="/css/style.css?v=1780672649" type="text/css">
<link rel="stylesheet" href="/css/style.css?v=1780681952" type="text/css">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.8/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-sRIl4kxILFvY47J16cr9ZwB07vP4J8+LH7qKQnuqkuIAvNWLzeN8tE5YBujZqJLB" crossorigin="anonymous">
<link href="/fa/css/fontawesome.min.css" rel="stylesheet" />
@@ -19,9 +19,9 @@
integrity="sha384-L1eE4eD41kpBIWe2I0eHy+GnEUC4RIpcvibVW2JCminuPlTl+2Bc528iPdVMg5Dn"
crossorigin="anonymous"></script>
<script src="https://misc.ianrenton.com/jsutils/utils.js?v=1780672649"></script>
<script src="https://misc.ianrenton.com/jsutils/ui-ham.js?v=1780672649"></script>
<script src="https://misc.ianrenton.com/jsutils/geo.js?v=1780672649"></script>
<script src="https://misc.ianrenton.com/jsutils/utils.js?v=1780681952"></script>
<script src="https://misc.ianrenton.com/jsutils/ui-ham.js?v=1780681952"></script>
<script src="https://misc.ianrenton.com/jsutils/geo.js?v=1780681952"></script>
{% end %}
{% block body %}
<div class="container">

4
templates/conditions.html
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@@ -271,8 +271,8 @@
</div>
<script src="https://cdn.jsdelivr.net/npm/chart.js@4.4.9/dist/chart.umd.min.js"></script>
<script src="/js/common.js?v=1780672649"></script>
<script src="/js/conditions.js?v=1780672649"></script>
<script src="/js/common.js?v=1780681952"></script>
<script src="/js/conditions.js?v=1780681952"></script>
<script>$(document).ready(function () {
$("#nav-link-conditions").addClass("active");
}); <!-- highlight active page in nav --></script>

6
templates/map.html
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@@ -94,9 +94,9 @@
<script>
let spotProvidersEnabledByDefault = {% raw json_encode(web_ui_options["spot-providers-enabled-by-default"]) %};
</script>
<script src="/js/common.js?v=1780672649"></script>
<script src="/js/spotsbandsandmap.js?v=1780672649"></script>
<script src="/js/map.js?v=1780672649"></script>
<script src="/js/common.js?v=1780681952"></script>
<script src="/js/spotsbandsandmap.js?v=1780681952"></script>
<script src="/js/map.js?v=1780681952"></script>
<script>$(document).ready(function() { $("#nav-link-map").addClass("active"); }); <!-- highlight active page in nav --></script>
{% end %}

6
templates/spots.html
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@@ -104,9 +104,9 @@
<script>
let spotProvidersEnabledByDefault = {% raw json_encode(web_ui_options["spot-providers-enabled-by-default"]) %};
</script>
<script src="/js/common.js?v=1780672649"></script>
<script src="/js/spotsbandsandmap.js?v=1780672649"></script>
<script src="/js/spots.js?v=1780672649"></script>
<script src="/js/common.js?v=1780681952"></script>
<script src="/js/spotsbandsandmap.js?v=1780681952"></script>
<script src="/js/spots.js?v=1780681952"></script>
<script>$(document).ready(function() { $("#nav-link-spots").addClass("active"); }); <!-- highlight active page in nav --></script>
{% end %}

4
templates/status.html
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@@ -59,8 +59,8 @@
</div>
</div>
<script src="/js/common.js?v=1780672649"></script>
<script src="/js/status.js?v=1780672649"></script>
<script src="/js/common.js?v=1780681952"></script>
<script src="/js/status.js?v=1780681952"></script>
<script>
$(document).ready(function() { $("#nav-link-status").addClass("active"); }); <!-- highlight active page in nav -->
</script>

8
webassets/js/spots.js
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@@ -4,6 +4,14 @@ let restartSSEOnErrorTimeoutId;
// Table row count, to alternate shading
let rowCount = 0;
// Set up a listener to close the SSE connection nicely when we navigate away from the page, to prevent console errors
// and keep things nice and tidy for the server.
window.addEventListener('beforeunload', function() {
if (evtSource != null) {
evtSource.close();
}
});
// Load spots and populate the table.
function loadSpots() {
// If we have an ongoing SSE connection, stop it so it doesn't interfere with our reload