puerta/internal/server/static/serviceworker.js
Roberto Hidalgo 038e09b202 lol, 64bit integer overflows are fun to debug
specially when running a multi-arch cluster and HA with poor observability. a `time.Duration` was being casted to an `int` (because I clearly have no clue of what I'm doing). All is well on 64-bit processors, but 32-bit processors choke on the very long micro-second precision int, overflow, and turn `7d`, around `604800` seconds into `-114753536` seconds, which the browser happily (and correctly) turns into a cookie sent to /dev/null. lol.
2023-02-11 12:01:16 -06:00

32 lines
893 B
JavaScript

// SPDX-License-Identifier: Apache-2.0
// Copyright © 2022 Roberto Hidalgo <nidito@un.rob.mx>
importScripts(
'https://storage.googleapis.com/workbox-cdn/releases/6.4.1/workbox-sw.js'
);
workbox.loadModule('workbox-strategies');
self.addEventListener("install", event => {
console.log("Service worker installed");
const urlsToCache = ["/login", "/", "index.css", "/index.js", "/login.js", "/webauthn.js"];
event.waitUntil(
caches.open("assets")
.then(cache => {
return cache.addAll(urlsToCache);
})
);
});
self.addEventListener("activate", event => {
console.log("Service worker activated");
});
self.addEventListener('fetch', event => {
if (event.request.url.endsWith('.js') || event.request.url.endsWith('.css')) {
const cacheFirst = new workbox.strategies.CacheFirst();
event.respondWith(cacheFirst.handle({request: event.request}));
}
});