Files
simple/frontend/sw.js
T
catarrh 50fa8744fd fix: keep the preset counter intact through the Explore delete flow (v3.6.7)
Delete All worked but reset the preset counter: the handler never re-read
the preset (unlike ramExecute), saved N+1, then re-ran the Explore with the
OLD sp (counter N).  Every page answered cntr_low, nothing was accepted, and
ramExplore's final ramSaveCntr wrote N back over the preset.

- ramDeleteFromExplorer re-reads the preset first (spRefreshFromPreset
  'ram-card-sel'), advances and saves the counter only for a packet the card
  accepted (spPorAccepted) - a rejected packet leaves it untouched - and
  continues the follow-up Explore from the consumed counter instead of
  replaying it.
- the delete result also checks the remote command's SW via a new
  `ramRemoteSwOk` (9000 / 61xx / 62xx / 63xx / CAFE, mirroring the server's
  `_ram_remote_sw_ok`): a por_ok packet whose DELETE was refused (e.g. 6A88)
  no longer shows "OK" (the counter still advances, the card consumed it).
- ramExplore only saves the counter when it advanced, so a stale caller can
  never lower a preset counter again.
- tests: flow tests for accepted / rejected / refused-remote-SW deletes
  (refresh order, saved counter, the counter passed to the re-explore) and
  the ramRemoteSwOk set.

615 frontend / 495 Python green; version 3.6.7; sw simple-v280.
2026-09-28 00:50:07 +03:00

71 lines
1.8 KiB
JavaScript

const CACHE = 'simple-v280';
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 => {
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;
}))
);
}
});