Files
simple/frontend/sw.js
T
catarrh 6bea10bb5b net: align the EPSLOCI dummy with the corrected trace study (v2.7.2)
The UICC_NAA.md C3/C3a recipes were re-checked against the corpus: the
EPSLOCI dummy tail is FF*13 + `FF FE` + status - the TAC is always FFFE
(never FF) and the status byte is 01 (not updated), not FF; the old
`<FF*16>` reading was a misparse of that tail.  The rejection form
(status 02) is the C3a spec model: the only observed rejection trace never
writes 6FE3 at all.

- build_epsloci_dummy(status=ST_NOT_UPDATED, keep_plmn=None): corrected
  tail; keep_plmn selects the NMR style that preserves the last visited
  TAI PLMN (the guest style wipes GUTI and TAI PLMN) - both are observed
- write_dummy_locations(): drop the all-FF special case (service loss now
  ends `FF FE 01`) and thread keep_plmn through
- tests: exact guest/NMR/rejection vectors, 18-byte length, runner
  assertions for service_lost and roaming_denied; netstate fixture updated
- UICC_NAA.md C3a tail `<FF*15> 02` corrected to `<FF*13> FF FE 02`;
  the PWA help/param text no longer claims the EPSLOCI dummy keeps the
  PLMN; SW cache simple-v205
2026-09-20 13:30:26 +03:00

70 lines
1.8 KiB
JavaScript

const CACHE = 'simple-v205';
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',
];
self.addEventListener('install', e => {
e.waitUntil(
caches.open(CACHE).then(c => c.addAll(URLS))
);
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;
}))
);
}
});