mirror of https://github.com/go-gitea/gitea
* Move serviceworker to workbox and fix SSE interference
Instead of statically hardcoding every frontend asset, this uses a
type-based approach to cache all js,css and manifest.json requests.
This also fixes the issue that the service worker was interfering with
EventSource because it was unconditionally handling all requests which
this new implementation doesn't.
Fixes: https://github.com/go-gitea/gitea/issues/11092
Fixes: https://github.com/go-gitea/gitea/issues/7372
* rethrow error instead of logging
* await .register
* Revert "rethrow error instead of logging"
This reverts commit 043162ba1f.
* improve comment
* remove JSRenderer
* add version-based cache invalidation
* refactor
* more refactor
* remove comment
* rename item to fit cache name
Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>
pull/11530/head^2
silverwind
5 years ago
committed by
GitHub
parent
2042cf2cce
commit
655def5141
@ -1,83 +0,0 @@ |
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var STATIC_CACHE = 'static-cache-v1'; |
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var urlsToCache = [ |
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// js |
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'{{StaticUrlPrefix}}/fomantic/semantic.min.js?v={{MD5 AppVer}}', |
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'{{StaticUrlPrefix}}/js/clipboard.js', |
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'{{StaticUrlPrefix}}/js/gitgraph.js', |
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'{{StaticUrlPrefix}}/js/highlight.js', |
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'{{StaticUrlPrefix}}/js/index.js?v={{MD5 AppVer}}', |
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'{{StaticUrlPrefix}}/js/jquery.js?v={{MD5 AppVer}}', |
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'{{StaticUrlPrefix}}/js/swagger.js?v={{MD5 AppVer}}', |
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'{{StaticUrlPrefix}}/js/dropzone.js', |
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'{{StaticUrlPrefix}}/js/datetimepicker.js', |
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'{{StaticUrlPrefix}}/vendor/plugins/codemirror/addon/mode/loadmode.js', |
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'{{StaticUrlPrefix}}/vendor/plugins/codemirror/mode/meta.js', |
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'{{StaticUrlPrefix}}/vendor/plugins/jquery.minicolors/jquery.minicolors.min.js', |
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'{{StaticUrlPrefix}}/vendor/plugins/simplemde/simplemde.min.js', |
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|
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// css |
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'{{StaticUrlPrefix}}/css/index.css?v={{MD5 AppVer}}', |
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'{{StaticUrlPrefix}}/css/swagger.css?v={{MD5 AppVer}}', |
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'{{StaticUrlPrefix}}/css/dropzone.css', |
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'{{StaticUrlPrefix}}/css/datetimepicker.css', |
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'{{StaticUrlPrefix}}/fomantic/semantic.min.css?v={{MD5 AppVer}}', |
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'{{StaticUrlPrefix}}/vendor/assets/font-awesome/css/font-awesome.min.css', |
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'{{StaticUrlPrefix}}/vendor/plugins/jquery.minicolors/jquery.minicolors.css', |
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'{{StaticUrlPrefix}}/vendor/plugins/simplemde/simplemde.min.css', |
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'{{StaticUrlPrefix}}/vendor/plugins/tribute/tribute.css', |
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{{if .IsSigned }} |
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{{ if ne .SignedUser.Theme "gitea" }} |
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'{{StaticUrlPrefix}}/css/theme-{{.SignedUser.Theme}}.css?v={{MD5 AppVer}}', |
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{{end}} |
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{{else if ne DefaultTheme "gitea"}} |
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'{{StaticUrlPrefix}}/css/theme-{{DefaultTheme}}.css?v={{MD5 AppVer}}', |
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{{end}} |
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|
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// img |
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'{{StaticUrlPrefix}}/img/gitea-sm.png', |
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'{{StaticUrlPrefix}}/img/gitea-lg.png', |
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|
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// svg |
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'{{StaticUrlPrefix}}/img/svg/icons.svg', |
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|
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// fonts |
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'{{StaticUrlPrefix}}/fomantic/themes/default/assets/fonts/icons.woff2', |
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'{{StaticUrlPrefix}}/vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-regular.woff2', |
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'{{StaticUrlPrefix}}/vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-italic.woff2', |
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'{{StaticUrlPrefix}}/vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-700.woff2', |
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'{{StaticUrlPrefix}}/vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-700italic.woff2', |
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|
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// monaco |
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'{{StaticUrlPrefix}}/css/monaco.css', |
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'{{StaticUrlPrefix}}/fonts/codicon.ttf', |
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'{{StaticUrlPrefix}}/js/monaco-css.worker.js', |
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'{{StaticUrlPrefix}}/js/monaco-editor.worker.js', |
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'{{StaticUrlPrefix}}/js/monaco-html.worker.js', |
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'{{StaticUrlPrefix}}/js/monaco-json.worker.js', |
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'{{StaticUrlPrefix}}/js/monaco.js', |
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'{{StaticUrlPrefix}}/js/monaco-ts.worker.js' |
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]; |
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|
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self.addEventListener('install', function (event) { |
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// Perform install steps |
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event.waitUntil( |
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caches.open(STATIC_CACHE) |
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.then(function (cache) { |
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return cache.addAll(urlsToCache); |
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}) |
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); |
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}); |
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|
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self.addEventListener('fetch', function (event) { |
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event.respondWith( |
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caches.match(event.request) |
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.then(function (response) { |
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// Cache hit - return response |
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if (response) { |
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return response; |
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} |
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return fetch(event.request); |
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} |
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) |
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); |
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}); |
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@ -0,0 +1,43 @@ |
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const {UseServiceWorker, AppSubUrl, AppVer} = window.config; |
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const cacheName = 'static-cache-v2'; |
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|
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async function unregister() { |
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for (const registration of await navigator.serviceWorker.getRegistrations()) { |
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const serviceWorker = registration.active; |
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if (!serviceWorker) continue; |
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registration.unregister(); |
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} |
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} |
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|
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async function invalidateCache() { |
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await caches.delete(cacheName); |
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} |
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|
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async function checkCacheValidity() { |
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const cacheKey = AppVer; |
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const storedCacheKey = localStorage.getItem('staticCacheKey'); |
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|
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// invalidate cache if it belongs to a different gitea version
|
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if (cacheKey && storedCacheKey !== cacheKey) { |
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invalidateCache(); |
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localStorage.setItem('staticCacheKey', cacheKey); |
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} |
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} |
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|
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export default async function initServiceWorker() { |
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if (!('serviceWorker' in navigator)) return; |
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|
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if (UseServiceWorker) { |
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await checkCacheValidity(); |
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try { |
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await navigator.serviceWorker.register(`${AppSubUrl}/serviceworker.js`); |
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} catch (err) { |
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console.error(err); |
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await invalidateCache(); |
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await unregister(); |
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} |
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} else { |
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await invalidateCache(); |
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await unregister(); |
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} |
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} |
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@ -0,0 +1,16 @@ |
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import {registerRoute} from 'workbox-routing'; |
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import {StaleWhileRevalidate} from 'workbox-strategies'; |
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|
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const cacheName = 'static-cache-v2'; |
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|
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const cachedDestinations = new Set([ |
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'manifest', |
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'script', |
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'style', |
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'worker', |
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]); |
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|
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registerRoute( |
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({request}) => cachedDestinations.has(request.destination), |
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new StaleWhileRevalidate({cacheName}), |
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); |
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