Files
simple/frontend/sw.js
T
catarrh 032f70f509 feat: ELF versions via P1=20 retry and per-AID app queries (v3.7.0)
No live card accepts a tag list for the ELF queries (tags/noea/lean all
answer 6A88 on P1=10 - the log of 2026-09-30 11:11), so the version-carrying
CE tag was unreachable there; the ELF listing itself (notags + chained GET
RESPONSE) works and carries AID + life cycle + modules only.

Two fallbacks:
- when the ELF rows have no version and the details pass never got a
  tag-list form, the ladder is walked once more with P1=20 (a card's P1=10
  implementation can be stricter) and merged by AID;
- any version still missing is fetched per applet AID: the AID search
  qualifier (4F <len> <AID>, GP 11.4.2.3 Table 11-35) plus the apps tag
  list selects a single applet entry, whose CE is its package's version
  (the applet <-> package mapping is the AID prefix; at most 6 queries).

Also:
- the app and ISD rows show their parsed CE version (the expanded apps
  listing carries it);
- an unfulfilled 6310 (the next-occurrence page refused, e.g. 6A86) is
  reported as '(first page only)' instead of looking complete;
- the page loop only continues when the chained GET RESPONSE was accepted -
  a refused retry no longer costs an extra P2=03 packet.

sw cache simple-v332; tests: 557 Python / 716 Node.
2026-09-30 11:17:12 +03:00

78 lines
2.1 KiB
JavaScript

const CACHE = 'simple-v332';
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;
}))
);
}
});