perf: boot.jsの調整
This commit is contained in:
tamaina
@@ -7,17 +7,257 @@
|
||||
* BOOT LOADER
|
||||
* サーバーからレスポンスされるHTMLに埋め込まれるスクリプトで、以下の役割を持ちます。
|
||||
* - 翻訳ファイルをフェッチする。
|
||||
* - バージョンに基づいて適切なメインスクリプトを読み込む。
|
||||
* - 事前に挿入されたCLIENT_ENTRYを読んで適切なメインスクリプトを読み込む。
|
||||
* - キャッシュされたコンパイル済みテーマを適用する。
|
||||
* - クライアントの設定値に基づいて対応するHTMLクラス等を設定する。
|
||||
* - もしメインスクリプトの読み込みなどでエラーが発生した場合は、renderErrorでエラーを描画する。
|
||||
* テーマをこの段階で設定するのは、メインスクリプトが読み込まれる間もテーマを適用したいためです。
|
||||
* 注: webpackは介さないため、このファイルではrequireやimportは使えません。
|
||||
*/
|
||||
|
||||
'use strict';
|
||||
|
||||
var misskey_loader = new Set();
|
||||
|
||||
// ブロックの中に入れないと、定義した変数がブラウザのグローバルスコープに登録されてしまい邪魔なので
|
||||
(async () => {
|
||||
function boot() {
|
||||
const defaultSolutions = [
|
||||
'Clear the browser cache / ブラウザのキャッシュをクリアする',
|
||||
'Update your os and browser / ブラウザおよびOSを最新バージョンに更新する',
|
||||
'Disable an adblocker / アドブロッカーを無効にする',
|
||||
'(Tor Browser) Set dom.webaudio.enabled to true / dom.webaudio.enabledをtrueに設定する'
|
||||
];
|
||||
|
||||
const onErrorStyle = `
|
||||
* {
|
||||
font-family: BIZ UDGothic, Roboto, HelveticaNeue, Arial, sans-serif;
|
||||
}
|
||||
|
||||
#misskey_app,
|
||||
#splash {
|
||||
display: none !important;
|
||||
}
|
||||
|
||||
body,
|
||||
html {
|
||||
background-color: #222;
|
||||
color: #dfddcc;
|
||||
justify-content: center;
|
||||
margin: auto;
|
||||
padding: 10px;
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
button {
|
||||
border-radius: 999px;
|
||||
padding: 0px 12px 0px 12px;
|
||||
border: none;
|
||||
cursor: pointer;
|
||||
margin-bottom: 12px;
|
||||
}
|
||||
|
||||
.button-big {
|
||||
background: linear-gradient(90deg, rgb(134, 179, 0), rgb(74, 179, 0));
|
||||
line-height: 50px;
|
||||
}
|
||||
|
||||
.button-big:hover {
|
||||
background: rgb(153, 204, 0);
|
||||
}
|
||||
|
||||
.button-small {
|
||||
background: #444;
|
||||
line-height: 40px;
|
||||
}
|
||||
|
||||
.button-small:hover {
|
||||
background: #555;
|
||||
}
|
||||
|
||||
.button-label-big {
|
||||
color: #222;
|
||||
font-weight: bold;
|
||||
font-size: 1.2em;
|
||||
padding: 12px;
|
||||
}
|
||||
|
||||
.button-label-small {
|
||||
color: rgb(153, 204, 0);
|
||||
font-size: 16px;
|
||||
padding: 12px;
|
||||
}
|
||||
|
||||
a {
|
||||
color: rgb(134, 179, 0);
|
||||
text-decoration: none;
|
||||
}
|
||||
|
||||
p,
|
||||
li {
|
||||
font-size: 16px;
|
||||
}
|
||||
|
||||
.icon-warning {
|
||||
color: #dec340;
|
||||
height: 4rem;
|
||||
padding-top: 2rem;
|
||||
}
|
||||
|
||||
h1 {
|
||||
font-size: 1.5em;
|
||||
margin: 1em;
|
||||
}
|
||||
|
||||
summary {
|
||||
cursor: pointer;
|
||||
}
|
||||
|
||||
code {
|
||||
font-family: Fira, FiraCode, monospace;
|
||||
}
|
||||
|
||||
#errors {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
}
|
||||
|
||||
.errorInfo {
|
||||
background: #333;
|
||||
width: 40rem;
|
||||
max-width: 100%;
|
||||
border-radius: 10px;
|
||||
justify-content: center;
|
||||
padding: 1rem;
|
||||
margin-bottom: 1rem;
|
||||
box-sizing: border-box;
|
||||
}
|
||||
|
||||
.errorInfo > pre {
|
||||
text-wrap: auto;
|
||||
text-wrap: balance;
|
||||
}
|
||||
`;
|
||||
|
||||
|
||||
const addStyle = (styleText) => {
|
||||
try {
|
||||
let css = document.createElement('style');
|
||||
css.appendChild(document.createTextNode(styleText));
|
||||
document.head.appendChild(css);
|
||||
} catch (e) {
|
||||
console.error(e);
|
||||
}
|
||||
}
|
||||
|
||||
const renderError = (code, details, solutions = defaultSolutions) => {
|
||||
if (document.readyState === 'loading') {
|
||||
window.addEventListener('DOMContentLoaded', () => {
|
||||
renderError(code, details, solutions);
|
||||
});
|
||||
try {
|
||||
addStyle(onErrorStyle);
|
||||
} catch (e) { }
|
||||
return;
|
||||
}
|
||||
|
||||
let errorsElement = document.getElementById('errors');
|
||||
|
||||
if (!errorsElement) {
|
||||
// エラー描画用のビューになっていない場合は、エラー描画用のビューに切り替える
|
||||
document.body.innerHTML = `
|
||||
<svg class="icon-warning" xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-alert-triangle" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
|
||||
<path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
|
||||
<path d="M12 9v2m0 4v.01"></path>
|
||||
<path d="M5 19h14a2 2 0 0 0 1.84 -2.75l-7.1 -12.25a2 2 0 0 0 -3.5 0l-7.1 12.25a2 2 0 0 0 1.75 2.75"></path>
|
||||
</svg>
|
||||
<h1>Failed to load<br>読み込みに失敗しました</h1>
|
||||
<button class="button-big" onclick="location.reload(true);">
|
||||
<span class="button-label-big">Reload / リロード</span>
|
||||
</button>
|
||||
<p><b>The following actions may solve the problem. / 以下を行うと解決する可能性があります。</b></p>
|
||||
${solutions.map(x => `<p>${x}</p>`).join('')}
|
||||
<details style="color: #86b300;">
|
||||
<summary>Other options / その他のオプション</summary>
|
||||
<a href="/flush">
|
||||
<button class="button-small">
|
||||
<span class="button-label-small">Clear preferences and cache</span>
|
||||
</button>
|
||||
</a>
|
||||
<br>
|
||||
<a href="/cli">
|
||||
<button class="button-small">
|
||||
<span class="button-label-small">Start the simple client</span>
|
||||
</button>
|
||||
</a>
|
||||
<br>
|
||||
<a href="/bios">
|
||||
<button class="button-small">
|
||||
<span class="button-label-small">Start the repair tool</span>
|
||||
</button>
|
||||
</a>
|
||||
</details>
|
||||
<br>
|
||||
<div id="errors"></div>
|
||||
`;
|
||||
errorsElement = document.getElementById('errors');
|
||||
}
|
||||
|
||||
if (typeof details === 'string') {
|
||||
const errorEl = document.createElement('div');
|
||||
errorEl.classList.add('errorInfo');
|
||||
|
||||
const titleCodeElement = document.createElement('code');
|
||||
titleCodeElement.textContent = `ERROR CODE: ${code}`;
|
||||
errorEl.appendChild(titleCodeElement);
|
||||
|
||||
errorEl.appendChild(document.createElement('br'));
|
||||
|
||||
const detailsCodeElement = document.createElement('code');
|
||||
detailsCodeElement.textContent = details;
|
||||
errorEl.appendChild(detailsCodeElement);
|
||||
|
||||
errorsElement.appendChild(errorEl);
|
||||
} else if (details instanceof Error) {
|
||||
const errorEl = document.createElement('details');
|
||||
errorEl.classList.add('errorInfo');
|
||||
|
||||
const summaryElement = document.createElement('summary');
|
||||
const titleCodeElement = document.createElement('code');
|
||||
titleCodeElement.textContent = `ERROR CODE: ${code}`;
|
||||
summaryElement.appendChild(titleCodeElement);
|
||||
errorEl.appendChild(summaryElement);
|
||||
|
||||
const detailsPreElement = document.createElement('pre');
|
||||
const detailsMessageElement = document.createElement('code');
|
||||
detailsMessageElement.textContent = details.message;
|
||||
detailsPreElement.appendChild(detailsMessageElement);
|
||||
detailsPreElement.appendChild(document.createElement('br'));
|
||||
const detailsCodeElement = document.createElement('code');
|
||||
detailsCodeElement.textContent = details.stack;
|
||||
detailsPreElement.appendChild(detailsCodeElement);
|
||||
errorEl.appendChild(detailsPreElement);
|
||||
|
||||
errorsElement.appendChild(errorEl);
|
||||
} else {
|
||||
const errorEl = document.createElement('details');
|
||||
errorEl.classList.add('errorInfo');
|
||||
|
||||
const summaryElement = document.createElement('summary');
|
||||
const titleCodeElement = document.createElement('code');
|
||||
titleCodeElement.textContent = `ERROR CODE: ${code}`;
|
||||
summaryElement.appendChild(titleCodeElement);
|
||||
errorEl.appendChild(summaryElement);
|
||||
|
||||
const detailsCodeElement = document.createElement('code');
|
||||
detailsCodeElement.textContent = JSON.stringify(details);
|
||||
errorEl.appendChild(detailsCodeElement);
|
||||
|
||||
errorsElement.appendChild(errorEl);
|
||||
}
|
||||
|
||||
addStyle(onErrorStyle);
|
||||
}
|
||||
|
||||
window.onerror = (e) => {
|
||||
console.error(e);
|
||||
renderError('SOMETHING_HAPPENED', e);
|
||||
@@ -30,63 +270,65 @@
|
||||
let forceError = localStorage.getItem('forceError');
|
||||
if (forceError != null) {
|
||||
renderError('FORCED_ERROR', 'This error is forced by having forceError in local storage.')
|
||||
renderError('FORCED_ERROR', Error('This error is forced by having forceError in local storage.'));
|
||||
return;
|
||||
}
|
||||
|
||||
//#region Detect language & fetch translations
|
||||
if (!localStorage.hasOwnProperty('locale')) {
|
||||
const supportedLangs = LANGS;
|
||||
let lang = localStorage.getItem('lang');
|
||||
if (lang == null || !supportedLangs.includes(lang)) {
|
||||
if (supportedLangs.includes(navigator.language)) {
|
||||
lang = navigator.language;
|
||||
} else {
|
||||
lang = supportedLangs.find(x => x.split('-')[0] === navigator.language);
|
||||
//#region After DOM loaded
|
||||
async function oncontentload() {
|
||||
const providedMetaEl = document.getElementById('misskey_meta');
|
||||
const meta = providedMetaEl && providedMetaEl.textContent ? JSON.parse(providedMetaEl.textContent) : null;
|
||||
const providedAt = providedMetaEl && providedMetaEl.dataset.generatedAt ? parseInt(providedMetaEl.dataset.generatedAt) : 0;
|
||||
console.log('providedAt', providedAt, 'now', Date.now());
|
||||
if (providedAt < Date.now() - 1000 * 60 * 60 * 24) {
|
||||
// 古いデータがなぜか提供された場合は、エラーを描画する
|
||||
renderError(
|
||||
'META_PROVIDED_AT_TOO_OLD',
|
||||
'This view is too old. Please reload.',
|
||||
[
|
||||
'Reload / リロードする',
|
||||
'Clear the browser cache then reload / ブラウザのキャッシュをクリアしてリロードする',
|
||||
'Disable an adblocker / アドブロッカーを無効にする',
|
||||
]
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
// Fallback
|
||||
if (lang == null) lang = 'en-US';
|
||||
//#region Detect language & fetch translations on first load
|
||||
if (!localStorage.hasOwnProperty('locale')) {
|
||||
const supportedLangs = LANGS;
|
||||
let lang = localStorage.getItem('lang');
|
||||
if (lang == null || !supportedLangs.includes(lang)) {
|
||||
if (supportedLangs.includes(navigator.language)) {
|
||||
lang = navigator.language;
|
||||
} else {
|
||||
lang = supportedLangs.find(x => x.split('-')[0] === navigator.language);
|
||||
|
||||
// Fallback
|
||||
if (lang == null) lang = 'en-US';
|
||||
}
|
||||
}
|
||||
|
||||
const v = meta?.version;
|
||||
|
||||
// for https://github.com/misskey-dev/misskey/issues/10202
|
||||
if (lang == null || lang.toString == null || lang.toString() === 'null') {
|
||||
console.warn('invalid lang value detected!!!', typeof lang, lang);
|
||||
lang = 'en-US';
|
||||
}
|
||||
|
||||
const localRes = await window.fetch(`/assets/locales/${lang}.${v}.json`);
|
||||
if (localRes.status === 200) {
|
||||
localStorage.setItem('lang', lang);
|
||||
localStorage.setItem('locale', await localRes.text());
|
||||
localStorage.setItem('localeVersion', v);
|
||||
} else {
|
||||
renderError('LOCALE_FETCH');
|
||||
return;
|
||||
}
|
||||
}
|
||||
//#endregion
|
||||
|
||||
const metaRes = await window.fetch('/api/meta', {
|
||||
method: 'POST',
|
||||
body: JSON.stringify({}),
|
||||
credentials: 'omit',
|
||||
cache: 'no-cache',
|
||||
headers: {
|
||||
'Content-Type': 'application/json',
|
||||
},
|
||||
});
|
||||
if (metaRes.status !== 200) {
|
||||
renderError('META_FETCH');
|
||||
return;
|
||||
}
|
||||
const meta = await metaRes.json();
|
||||
const v = meta.version;
|
||||
if (v == null) {
|
||||
renderError('META_FETCH_V');
|
||||
return;
|
||||
}
|
||||
|
||||
// for https://github.com/misskey-dev/misskey/issues/10202
|
||||
if (lang == null || lang.toString == null || lang.toString() === 'null') {
|
||||
console.error('invalid lang value detected!!!', typeof lang, lang);
|
||||
lang = 'en-US';
|
||||
}
|
||||
|
||||
const localRes = await window.fetch(`/assets/locales/${lang}.${v}.json`);
|
||||
if (localRes.status === 200) {
|
||||
localStorage.setItem('lang', lang);
|
||||
localStorage.setItem('locale', await localRes.text());
|
||||
localStorage.setItem('localeVersion', v);
|
||||
} else {
|
||||
renderError('LOCALE_FETCH');
|
||||
return;
|
||||
}
|
||||
}
|
||||
//#endregion
|
||||
|
||||
//#region Script
|
||||
async function importAppScript() {
|
||||
await import(`/vite/${CLIENT_ENTRY}`)
|
||||
.catch(async e => {
|
||||
console.error(e);
|
||||
@@ -94,12 +336,11 @@
|
||||
});
|
||||
}
|
||||
|
||||
// タイミングによっては、この時点でDOMの構築が済んでいる場合とそうでない場合とがある
|
||||
if (document.readyState !== 'loading') {
|
||||
importAppScript();
|
||||
misskey_loader.add(oncontentload());
|
||||
} else {
|
||||
window.addEventListener('DOMContentLoaded', () => {
|
||||
importAppScript();
|
||||
misskey_loader.add(oncontentload());
|
||||
});
|
||||
}
|
||||
//#endregion
|
||||
@@ -148,172 +389,6 @@
|
||||
style.innerHTML = customCss;
|
||||
document.head.appendChild(style);
|
||||
}
|
||||
}
|
||||
|
||||
async function addStyle(styleText) {
|
||||
let css = document.createElement('style');
|
||||
css.appendChild(document.createTextNode(styleText));
|
||||
document.head.appendChild(css);
|
||||
}
|
||||
|
||||
function renderError(code, details) {
|
||||
let errorsElement = document.getElementById('errors');
|
||||
|
||||
if (!errorsElement) {
|
||||
document.body.innerHTML = `
|
||||
<svg class="icon-warning" xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-alert-triangle" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
|
||||
<path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
|
||||
<path d="M12 9v2m0 4v.01"></path>
|
||||
<path d="M5 19h14a2 2 0 0 0 1.84 -2.75l-7.1 -12.25a2 2 0 0 0 -3.5 0l-7.1 12.25a2 2 0 0 0 1.75 2.75"></path>
|
||||
</svg>
|
||||
<h1>Failed to load<br>読み込みに失敗しました</h1>
|
||||
<button class="button-big" onclick="location.reload(true);">
|
||||
<span class="button-label-big">Reload / リロード</span>
|
||||
</button>
|
||||
<p><b>The following actions may solve the problem. / 以下を行うと解決する可能性があります。</b></p>
|
||||
<p>Clear the browser cache / ブラウザのキャッシュをクリアする</p>
|
||||
<p>Update your os and browser / ブラウザおよびOSを最新バージョンに更新する</p>
|
||||
<p>Disable an adblocker / アドブロッカーを無効にする</p>
|
||||
<p>(Tor Browser) Set dom.webaudio.enabled to true / dom.webaudio.enabledをtrueに設定する</p>
|
||||
<details style="color: #86b300;">
|
||||
<summary>Other options / その他のオプション</summary>
|
||||
<a href="/flush">
|
||||
<button class="button-small">
|
||||
<span class="button-label-small">Clear preferences and cache</span>
|
||||
</button>
|
||||
</a>
|
||||
<br>
|
||||
<a href="/cli">
|
||||
<button class="button-small">
|
||||
<span class="button-label-small">Start the simple client</span>
|
||||
</button>
|
||||
</a>
|
||||
<br>
|
||||
<a href="/bios">
|
||||
<button class="button-small">
|
||||
<span class="button-label-small">Start the repair tool</span>
|
||||
</button>
|
||||
</a>
|
||||
</details>
|
||||
<br>
|
||||
<div id="errors"></div>
|
||||
`;
|
||||
errorsElement = document.getElementById('errors');
|
||||
}
|
||||
const detailsElement = document.createElement('details');
|
||||
detailsElement.id = 'errorInfo';
|
||||
detailsElement.innerHTML = `
|
||||
<br>
|
||||
<summary>
|
||||
<code>ERROR CODE: ${code}</code>
|
||||
</summary>
|
||||
<code>${JSON.stringify(details)}</code>`;
|
||||
errorsElement.appendChild(detailsElement);
|
||||
addStyle(`
|
||||
* {
|
||||
font-family: BIZ UDGothic, Roboto, HelveticaNeue, Arial, sans-serif;
|
||||
}
|
||||
|
||||
#misskey_app,
|
||||
#splash {
|
||||
display: none !important;
|
||||
}
|
||||
|
||||
body,
|
||||
html {
|
||||
background-color: #222;
|
||||
color: #dfddcc;
|
||||
justify-content: center;
|
||||
margin: auto;
|
||||
padding: 10px;
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
button {
|
||||
border-radius: 999px;
|
||||
padding: 0px 12px 0px 12px;
|
||||
border: none;
|
||||
cursor: pointer;
|
||||
margin-bottom: 12px;
|
||||
}
|
||||
|
||||
.button-big {
|
||||
background: linear-gradient(90deg, rgb(134, 179, 0), rgb(74, 179, 0));
|
||||
line-height: 50px;
|
||||
}
|
||||
|
||||
.button-big:hover {
|
||||
background: rgb(153, 204, 0);
|
||||
}
|
||||
|
||||
.button-small {
|
||||
background: #444;
|
||||
line-height: 40px;
|
||||
}
|
||||
|
||||
.button-small:hover {
|
||||
background: #555;
|
||||
}
|
||||
|
||||
.button-label-big {
|
||||
color: #222;
|
||||
font-weight: bold;
|
||||
font-size: 1.2em;
|
||||
padding: 12px;
|
||||
}
|
||||
|
||||
.button-label-small {
|
||||
color: rgb(153, 204, 0);
|
||||
font-size: 16px;
|
||||
padding: 12px;
|
||||
}
|
||||
|
||||
a {
|
||||
color: rgb(134, 179, 0);
|
||||
text-decoration: none;
|
||||
}
|
||||
|
||||
p,
|
||||
li {
|
||||
font-size: 16px;
|
||||
}
|
||||
|
||||
.icon-warning {
|
||||
color: #dec340;
|
||||
height: 4rem;
|
||||
padding-top: 2rem;
|
||||
}
|
||||
|
||||
h1 {
|
||||
font-size: 1.5em;
|
||||
margin: 1em;
|
||||
}
|
||||
|
||||
code {
|
||||
font-family: Fira, FiraCode, monospace;
|
||||
}
|
||||
|
||||
#errorInfo {
|
||||
background: #333;
|
||||
margin-bottom: 2rem;
|
||||
padding: 0.5rem 1rem;
|
||||
width: 40rem;
|
||||
border-radius: 10px;
|
||||
justify-content: center;
|
||||
margin: auto;
|
||||
}
|
||||
|
||||
#errorInfo summary {
|
||||
cursor: pointer;
|
||||
}
|
||||
|
||||
#errorInfo summary > * {
|
||||
display: inline;
|
||||
}
|
||||
|
||||
@media screen and (max-width: 500px) {
|
||||
#errorInfo {
|
||||
width: 50%;
|
||||
}
|
||||
`)
|
||||
}
|
||||
})();
|
||||
boot();
|
||||
|
||||
Reference in New Issue
Block a user