catarrh
28a940c9f5
The three nits from the review of the rename/docs commits: - the PWA comment above TEST_ACTION_KINDS still claimed the final SCP80 counter is written back - the server persists every consumed counter into the preset and the snapshot carries the latest values (display only); - test-scripts.md's `por` paragraph regained the RM raw fallback the rewrite dropped: a remote-management reply that cannot be the compact structure (its command count exceeds the command script that was sent, or the data is too short for TS 102 226 5.1.2 Table 5.1) is raw too; - the RU help label reads "Очистка очереди проактивных команд" (the mixed Latin "proactive" is gone; the rest of the RU help says "проактивных команд"). sw cache simple-v405. Docs/comment only - tests unchanged and green: 839 frontend + 804 Python.
78 lines
2.1 KiB
JavaScript
78 lines
2.1 KiB
JavaScript
const CACHE = 'simple-v405';
|
|
const URLS = [
|
|
'index.html',
|
|
'help.html',
|
|
'help-ru.html',
|
|
'style.css',
|
|
'sim.png',
|
|
'favicon.svg',
|
|
'icon-192.png',
|
|
'icon-512.png',
|
|
'manifest.json',
|
|
'des-bundle.js',
|
|
'aes-bundle.js',
|
|
'sim.svg',
|
|
'sim_anim.svg',
|
|
'nosim.svg',
|
|
'uicc_files.json',
|
|
];
|
|
|
|
self.addEventListener('install', e => {
|
|
// Fetch the shell with `cache: 'reload'`: a plain addAll() would re-use
|
|
// HTTP-cached copies, so a new SW version could precache a stale
|
|
// style.css/index.html (the stale-style trap, v3.6.31).
|
|
e.waitUntil(
|
|
caches.open(CACHE).then(c =>
|
|
Promise.all(URLS.map(u => fetch(u, { cache: 'reload' }).then(r => {
|
|
if (r && r.ok) return c.put(u, r);
|
|
})))
|
|
)
|
|
);
|
|
self.skipWaiting();
|
|
});
|
|
|
|
self.addEventListener('activate', e => {
|
|
e.waitUntil(
|
|
caches.keys().then(keys =>
|
|
Promise.all(keys.filter(k => k !== CACHE).map(k => caches.delete(k)))
|
|
).then(() => clients.claim())
|
|
);
|
|
});
|
|
|
|
const OFFLINE_RESPONSE = new Response('Offline: page not cached', {
|
|
status: 503,
|
|
statusText: 'Offline',
|
|
headers: { 'Content-Type': 'text/plain' },
|
|
});
|
|
|
|
self.addEventListener('fetch', e => {
|
|
if (!e.request.url.startsWith('http')) return;
|
|
const path = new URL(e.request.url).pathname;
|
|
if (path.startsWith('/api/')) return; // live data, never cache
|
|
if (e.request.method !== 'GET') return;
|
|
const isNavigate = e.request.mode === 'navigate';
|
|
const isSwScript = path.endsWith('/sw.js');
|
|
if (isNavigate) {
|
|
e.respondWith(
|
|
fetch(e.request).then(res => {
|
|
const clone = res.clone();
|
|
caches.open(CACHE).then(c => c.put(e.request, clone));
|
|
return res;
|
|
}).catch(() =>
|
|
caches.match(e.request)
|
|
.then(r => r || caches.match('index.html'))
|
|
.then(r => r || OFFLINE_RESPONSE)
|
|
)
|
|
);
|
|
} else if (isSwScript) {
|
|
e.respondWith(fetch(e.request).catch(() => OFFLINE_RESPONSE));
|
|
} else {
|
|
e.respondWith(
|
|
caches.match(e.request).then(r => r || fetch(e.request).then(res => {
|
|
const clone = res.clone();
|
|
caches.open(CACHE).then(c => c.put(e.request, clone));
|
|
return res;
|
|
}))
|
|
);
|
|
}
|
|
}); |