Files
simple/frontend/sw.js
T
catarrh e147ab90b4 Code-review fixes: bad-format visibility, view-aware sync, counter hygiene
- The RAM step line (and the plain send's PoR line) now name a bad-format
  failure ("bad format 02 (wrong length)") instead of reading "PoR ok": the
  step record carries por_bad_format_name and ramStepLine renders it.
- ramSyncCounter follows the view the notice came from ('ram'/'sp' - preset
  and keyset selectors alike) and refreshes the keyset labels after a sync.
- The ETSI-release line no longer hides behind the memory block (it needs
  only the ELF list).
- /api/send-ota reports final_cntr only for a packet the card accepted: the
  failed-envelope path used to persist the packet's own counter on a
  rejection (the audit trail's small bump on cntr_low).
- _ram_detect_format's docstring corrected (both expanded codings execute on
  the live ISD; the earlier bad format was a length-mismatched template).
- Tests: ramStepLine bad format, the view-aware notice, the accepted/rejected
  final_cntr cases, and an end-to-end /api/counter-probe endpoint test
  (400s, no write on a rejected walk, accepted+1 stored).
- sw cache simple-v356.
2026-10-02 07:20:36 +03:00

78 lines
2.1 KiB
JavaScript

const CACHE = 'simple-v356';
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;
}))
);
}
});