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Move serviceworker to workbox and fix SSE interference (#11538)

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* 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>
This commit is contained in:
silverwind
2020-05-22 03:45:34 +02:00
committed by GitHub
parent f6f49700cc
commit 88fe7b5a72
12 changed files with 96 additions and 133 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
templates/base/head.tmpl
View File

@@ -6,30 +6,6 @@
<meta http-equiv="x-ua-compatible" content="ie=edge">
<title>{{if .Title}}{{.Title | RenderEmojiPlain}} - {{end}} {{if .Repository.Name}}{{.Repository.Name}} - {{end}}{{AppName}} </title>
<link rel="manifest" href="{{AppSubUrl}}/manifest.json" crossorigin="use-credentials">
{{if UseServiceWorker}}
<script>
if ('serviceWorker' in navigator) {
navigator.serviceWorker.register('{{AppSubUrl}}/serviceworker.js').then(function(registration) {
// Registration was successful
console.info('ServiceWorker registration successful with scope: ', registration.scope);
}, function(err) {
// registration failed :(
console.info('ServiceWorker registration failed: ', err);
});
}
</script>
{{else}}
<script>
if ('serviceWorker' in navigator) {
navigator.serviceWorker.getRegistrations().then(function(registrations) {
registrations.forEach(function(registration) {
registration.unregister();
console.info('ServiceWorker unregistered');
});
});
}
</script>
{{end}}
<meta name="theme-color" content="{{ThemeColorMetaTag}}">
<meta name="author" content="{{if .Repository}}{{.Owner.Name}}{{else}}{{MetaAuthor}}{{end}}" />
<meta name="description" content="{{if .Repository}}{{.Repository.Name}}{{if .Repository.Description}} - {{.Repository.Description}}{{end}}{{else}}{{MetaDescription}}{{end}}" />
@@ -84,8 +60,10 @@
</script>
<script>
window.config = {
AppVer: '{{AppVer}}',
AppSubUrl: '{{AppSubUrl}}',
StaticUrlPrefix: '{{StaticUrlPrefix}}',
UseServiceWorker: {{UseServiceWorker}},
csrf: '{{.CsrfToken}}',
HighlightJS: {{if .RequireHighlightJS}}true{{else}}false{{end}},
Minicolors: {{if .RequireMinicolors}}true{{else}}false{{end}},

83
templates/pwa/serviceworker_js.tmpl
View File

@@ -1,83 +0,0 @@
var STATIC_CACHE = 'static-cache-v1';
var urlsToCache = [
// js
'{{StaticUrlPrefix}}/fomantic/semantic.min.js?v={{MD5 AppVer}}',
'{{StaticUrlPrefix}}/js/clipboard.js',
'{{StaticUrlPrefix}}/js/gitgraph.js',
'{{StaticUrlPrefix}}/js/highlight.js',
'{{StaticUrlPrefix}}/js/index.js?v={{MD5 AppVer}}',
'{{StaticUrlPrefix}}/js/jquery.js?v={{MD5 AppVer}}',
'{{StaticUrlPrefix}}/js/swagger.js?v={{MD5 AppVer}}',
'{{StaticUrlPrefix}}/js/dropzone.js',
'{{StaticUrlPrefix}}/js/datetimepicker.js',
'{{StaticUrlPrefix}}/js/tribute.js',
'{{StaticUrlPrefix}}/vendor/plugins/codemirror/addon/mode/loadmode.js',
'{{StaticUrlPrefix}}/vendor/plugins/codemirror/mode/meta.js',
'{{StaticUrlPrefix}}/vendor/plugins/jquery.minicolors/jquery.minicolors.min.js',
'{{StaticUrlPrefix}}/vendor/plugins/simplemde/simplemde.min.js',
// css
'{{StaticUrlPrefix}}/css/index.css?v={{MD5 AppVer}}',
'{{StaticUrlPrefix}}/css/swagger.css?v={{MD5 AppVer}}',
'{{StaticUrlPrefix}}/css/dropzone.css',
'{{StaticUrlPrefix}}/css/datetimepicker.css',
'{{StaticUrlPrefix}}/fomantic/semantic.min.css?v={{MD5 AppVer}}',
'{{StaticUrlPrefix}}/vendor/assets/font-awesome/css/font-awesome.min.css',
'{{StaticUrlPrefix}}/vendor/plugins/jquery.minicolors/jquery.minicolors.css',
'{{StaticUrlPrefix}}/vendor/plugins/simplemde/simplemde.min.css',
{{if .IsSigned }}
{{ if ne .SignedUser.Theme "gitea" }}
'{{StaticUrlPrefix}}/css/theme-{{.SignedUser.Theme}}.css?v={{MD5 AppVer}}',
{{end}}
{{else if ne DefaultTheme "gitea"}}
'{{StaticUrlPrefix}}/css/theme-{{DefaultTheme}}.css?v={{MD5 AppVer}}',
{{end}}
// img
'{{StaticUrlPrefix}}/img/gitea-sm.png',
'{{StaticUrlPrefix}}/img/gitea-lg.png',
// svg
'{{StaticUrlPrefix}}/img/svg/icons.svg',
// fonts
'{{StaticUrlPrefix}}/fomantic/themes/default/assets/fonts/icons.woff2',
'{{StaticUrlPrefix}}/vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-regular.woff2',
'{{StaticUrlPrefix}}/vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-italic.woff2',
'{{StaticUrlPrefix}}/vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-700.woff2',
'{{StaticUrlPrefix}}/vendor/assets/roboto-fonts/roboto-v20-latin-ext_cyrillic-ext_latin_greek_vietnamese_cyrillic_greek-ext-700italic.woff2',
// monaco
'{{StaticUrlPrefix}}/css/monaco.css',
'{{StaticUrlPrefix}}/fonts/codicon.ttf',
'{{StaticUrlPrefix}}/js/monaco-css.worker.js',
'{{StaticUrlPrefix}}/js/monaco-editor.worker.js',
'{{StaticUrlPrefix}}/js/monaco-html.worker.js',
'{{StaticUrlPrefix}}/js/monaco-json.worker.js',
'{{StaticUrlPrefix}}/js/monaco.js',
'{{StaticUrlPrefix}}/js/monaco-ts.worker.js'
];
self.addEventListener('install', function (event) {
// Perform install steps
event.waitUntil(
caches.open(STATIC_CACHE)
.then(function (cache) {
return cache.addAll(urlsToCache);
})
);
});
self.addEventListener('fetch', function (event) {
event.respondWith(
caches.match(event.request)
.then(function (response) {
// Cache hit - return response
if (response) {
return response;
}
return fetch(event.request);
}
)
);
});