Files
simple/frontend/sw.js
T
catarrh cf7ee77a9e v3.29.0: the batch kinds (delete / reinstall) + the delete-package pre-step
The batch plan is a list of named steps ({name, apdu, delete}) now and
_ram_install_run generalized into _ram_plan_run; POST /api/ram-batch/start
dispatches on kind:
- install-cap (default; delete_package prepends a cascade DELETE on the
  package AID - a leftover package blocks INSTALL [for load]),
- reinstall-app (_ram_reinstall_plan: DELETE the applet instance + INSTALL
  [for install] from the loaded package - no .cap, no LOAD),
- delete (_ram_delete_plan: one GP DELETE, aid + target app/package ->
  P2=00/P2=80).

A delete step tolerates 'not found' (6A88/6A82 - the object is already
gone, the goal is met); any other delete failure stops the chain with the
delete's reason.  The policy serves all three kinds and the single
/api/ram-install-app, which now deletes the instance first (make
selectable stays one step); /api/ram-install takes delete_package too.

The status/summary carry the run's kind (the panel labels follow:
installed/deleted/reinstalled) and each attempt carries the last three
steps (steps + steps_total) for the panel's per-step detail.  The PWA's
three batch entries are grouped at the end of the operation selector (an
optgroup); ramIsBatchOp() is the one source for "per-card batch".

Docs: help EN/RU, api.md, the repo AGENTS.  Tests: the plan builders per
kind, the validations, the delete-package prepend, the not-found
tolerance, the kind dispatch/status/notice, the steps tail, the endpoint
steps, the PWA wiring.  925 frontend + 943 Python; sw cache simple-v447.
2026-10-15 00:27:52 +03:00

78 lines
2.1 KiB
JavaScript

const CACHE = 'simple-v447';
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;
}))
);
}
});