nessi
6aa4032134
Add raid_refresh_lock to prevent concurrent RAID refresh operations. Extract refresh_raid_status() function with non-blocking lock acquisition using acquire(blocking=False). Update datastore_snapshot() to spawn background thread for RAID refresh when cache is stale but return immediately with cached data. Remove offline navigation fallback from service worker to prevent masking backend errors. Bump service worker cache version to v7
27 lines
1.1 KiB
JavaScript
27 lines
1.1 KiB
JavaScript
const CACHE_NAME = 'media-max-shell-v7';
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const SHELL = ['/static/media-mark.svg', '/static/media-mark-192.png', '/static/media-mark-512.png', '/static/manifest.json'];
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self.addEventListener('install', event => {
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event.waitUntil(caches.open(CACHE_NAME).then(cache => cache.addAll(SHELL)));
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self.skipWaiting();
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});
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self.addEventListener('activate', event => {
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event.waitUntil(caches.keys().then(keys => Promise.all(keys.filter(key => key !== CACHE_NAME).map(key => caches.delete(key)))));
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self.clients.claim();
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});
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self.addEventListener('fetch', event => {
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const request = event.request;
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if (request.method !== 'GET') return;
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const url = new URL(request.url);
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if (url.pathname.startsWith('/api/')) return;
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// Navigation requests must stay real network requests. Returning an
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// offline document here can mask backend errors and make the app appear
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// disconnected after a scan/reload.
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if (request.mode === 'navigate') return;
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event.respondWith(fetch(request).catch(() => {
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return caches.match(request).then(response => response || new Response('', {status: 503}));
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}));
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});
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