catstodon/app/javascript/mastodon/service_worker/entry.js

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import { freeStorage } from '../storage/modifier';
Web Push Notifications (#3243) * feat: Register push subscription * feat: Notify when mentioned * feat: Boost, favourite, reply, follow, follow request * feat: Notification interaction * feat: Handle change of public key * feat: Unsubscribe if things go wrong * feat: Do not send normal notifications if push is enabled * feat: Focus client if open * refactor: Move push logic to WebPushSubscription * feat: Better title and body * feat: Localize messages * chore: Fix lint errors * feat: Settings * refactor: Lazy load * fix: Check if push settings exist * feat: Device-based preferences * refactor: Simplify logic * refactor: Pull request feedback * refactor: Pull request feedback * refactor: Create /api/web/push_subscriptions endpoint * feat: Spec PushSubscriptionController * refactor: WebPushSubscription => Web::PushSubscription * feat: Spec Web::PushSubscription * feat: Display first media attachment * feat: Support direction * fix: Stuff broken while rebasing * refactor: Integration with session activations * refactor: Cleanup * refactor: Simplify implementation * feat: Set VAPID keys via environment * chore: Comments * fix: Crash when no alerts * fix: Set VAPID keys in testing environment * fix: Follow link * feat: Notification actions * fix: Delete previous subscription * chore: Temporary logs * refactor: Move migration to a later date * fix: Fetch the correct session activation and misc bugs * refactor: Move migration to a later date * fix: Remove follow request (no notifications) * feat: Send administrator contact to push service * feat: Set time-to-live * fix: Do not show sensitive images * fix: Reducer crash in error handling * feat: Add badge * chore: Fix lint error * fix: Checkbox label overlap * fix: Check for payload support * fix: Rename action "type" (crash in latest Chrome) * feat: Action to expand notification * fix: Lint errors * fix: Unescape notification body * fix: Do not allow boosting if the status is hidden * feat: Add VAPID keys to the production sample environment * fix: Strip HTML tags from status * refactor: Better error messages * refactor: Handle browser not implementing the VAPID protocol (Samsung Internet) * fix: Error when target_status is nil * fix: Handle lack of image * fix: Delete reference to invalid subscriptions * feat: Better error handling * fix: Unescape HTML characters after tags are striped * refactor: Simpify code * fix: Modify to work with #4091 * Sort strings alphabetically * i18n: Updated Polish translation it annoys me that it's not fully localized :P * refactor: Use current_session in PushSubscriptionController * fix: Rebase mistake * fix: Set cacheName to mastodon * refactor: Pull request feedback * refactor: Remove logging statements * chore(yarn): Fix conflicts with master * chore(yarn): Copy latest from master * chore(yarn): Readd offline-plugin * refactor: Use save! and update! * refactor: Send notifications async * fix: Allow retry when push fails * fix: Save track for failed pushes * fix: Minify sw.js * fix: Remove account_id from fabricator
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import './web_push_notifications';
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function openSystemCache() {
return caches.open('mastodon-system');
}
function openWebCache() {
return caches.open('mastodon-web');
}
function fetchRoot() {
return fetch('/', { credentials: 'include' });
}
const invalidOnlyIfCached = navigator.userAgent.match(/Firefox\/(\d+)/)[1] < 60;
// Cause a new version of a registered Service Worker to replace an existing one
// that is already installed, and replace the currently active worker on open pages.
self.addEventListener('install', function(event) {
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event.waitUntil(Promise.all([openWebCache(), fetchRoot()]).then(([cache, root]) => cache.put('/', root)));
});
self.addEventListener('activate', function(event) {
event.waitUntil(self.clients.claim());
});
self.addEventListener('fetch', function(event) {
const url = new URL(event.request.url);
if (url.pathname.startsWith('/web/')) {
const asyncResponse = fetchRoot();
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const asyncCache = openWebCache();
event.respondWith(asyncResponse.then(response => {
if (response.ok) {
return asyncCache.then(cache => cache.put('/', response.clone()))
.then(() => response);
}
throw null;
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}).catch(() => asyncCache.then(cache => cache.match('/'))));
} else if (url.pathname === '/auth/sign_out') {
const asyncResponse = fetch(event.request);
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const asyncCache = openWebCache();
event.respondWith(asyncResponse.then(response => {
if (response.ok || response.type === 'opaqueredirect') {
return Promise.all([
asyncCache.then(cache => cache.delete('/')),
indexedDB.deleteDatabase('mastodon'),
]).then(() => response);
}
return response;
}));
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} else if (process.env.CDN_HOST ? url.host === process.env.CDN_HOST : url.pathname.startsWith('/system/')) {
event.respondWith(openSystemCache().then(cache => {
return cache.match(event.request.url).then(cached => {
if (cached === undefined) {
const asyncResponse = invalidOnlyIfCached && event.request.cache === 'only-if-cached' ?
fetch(event.request, { cache: 'no-cache' }) : fetch(event.request);
return asyncResponse.then(response => {
if (response.ok) {
const put = cache.put(event.request.url, response.clone());
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put.catch(() => freeStorage());
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return put.then(() => {
freeStorage();
return response;
});
}
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return response;
});
}
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return cached;
});
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}));
}
});