Files
hubproxy/src/public/images.html
T
2026-07-11 20:56:50 +08:00

962 lines
31 KiB
HTML
Vendored

<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Docker镜像流式下载工具、即点即下无需等待">
<meta name="keywords" content="Docker镜像下载、流式下载、即时下载">
<meta name="color-scheme" content="dark light">
<title>Docker离线镜像下载</title>
<link rel="icon" href="/favicon.ico">
<style>
:root {
--background: #ffffff;
--foreground: #0f172a;
--card: #ffffff;
--card-foreground: #0f172a;
--primary: #2563eb;
--primary-foreground: #f8fafc;
--secondary: #f1f5f9;
--secondary-foreground: #0f172a;
--muted: #f1f5f9;
--muted-foreground: #64748b;
--accent: #f1f5f9;
--accent-foreground: #0f172a;
--border: #e2e8f0;
--input: #ffffff;
--ring: #2563eb;
--radius: 0.5rem;
--success: #10b981;
--warning: #f59e0b;
--error: #ef4444;
}
.dark {
--background: #0f172a;
--foreground: #f8fafc;
--card: #1e293b;
--card-foreground: #f8fafc;
--primary: #3b82f6;
--primary-foreground: #f8fafc;
--secondary: #1e293b;
--secondary-foreground: #f8fafc;
--muted: #1e293b;
--muted-foreground: #94a3b8;
--accent: #1e293b;
--accent-foreground: #f8fafc;
--border: #334155;
--input: #1e293b;
--ring: #3b82f6;
}
@media (prefers-color-scheme: dark) {
:root {
--background: #0f172a;
--foreground: #f8fafc;
--card: #1e293b;
--card-foreground: #f8fafc;
--primary: #3b82f6;
--primary-foreground: #f8fafc;
--secondary: #1e293b;
--secondary-foreground: #f8fafc;
--muted: #1e293b;
--muted-foreground: #94a3b8;
--accent: #1e293b;
--accent-foreground: #f8fafc;
--border: #334155;
--input: #1e293b;
--ring: #3b82f6;
}
}
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
background-color: var(--background);
color: var(--foreground);
line-height: 1.5;
min-height: 100vh;
display: flex;
flex-direction: column;
transition: background-color 0.3s, color 0.3s;
}
/* 导航栏 */
.navbar {
position: sticky;
top: 0;
z-index: 50;
width: 100%;
border-bottom: 1px solid var(--border);
background-color: rgba(255, 255, 255, 0.95);
backdrop-filter: blur(8px);
padding: 0;
}
.dark .navbar {
background-color: rgba(15, 23, 42, 0.95);
}
.navbar-container {
max-width: 1200px;
margin: 0 auto;
padding: 0 1rem;
display: flex;
align-items: center;
justify-content: space-between;
height: 4rem;
}
.logo {
display: flex;
align-items: center;
gap: 0.5rem;
text-decoration: none;
color: var(--foreground);
font-weight: 600;
font-size: 1.125rem;
}
.logo-icon {
width: 2rem;
height: 2rem;
border-radius: 0.5rem;
background: linear-gradient(135deg, var(--primary), #3b82f6);
display: flex;
align-items: center;
justify-content: center;
color: white;
}
.nav-links {
display: flex;
align-items: center;
gap: 0.5rem;
}
.nav-link {
padding: 0.5rem 1rem;
border-radius: var(--radius);
text-decoration: none;
color: var(--muted-foreground);
transition: all 0.2s;
font-weight: 500;
}
.nav-link:hover,
.nav-link.active {
color: var(--foreground);
background-color: var(--muted);
}
.theme-toggle {
padding: 0.5rem;
border: none;
border-radius: var(--radius);
background-color: transparent;
color: var(--muted-foreground);
cursor: pointer;
transition: all 0.2s;
}
.theme-toggle:hover {
background-color: var(--muted);
color: var(--foreground);
}
/* 主要内容 */
.main {
flex: 1;
padding: 2rem 1rem;
}
.container {
max-width: 800px;
margin: 0 auto;
}
.header {
text-align: center;
margin-bottom: 3rem;
}
.title {
font-size: 2.5rem;
font-weight: 700;
margin-bottom: 1rem;
background: linear-gradient(135deg, var(--primary), #3b82f6);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}
.subtitle {
font-size: 1.125rem;
color: var(--muted-foreground);
margin-bottom: 2rem;
}
.features {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
gap: 1rem;
margin-top: 2rem;
}
.feature {
display: flex;
align-items: center;
gap: 0.5rem;
padding: 1rem;
background-color: var(--card);
border: 1px solid var(--border);
border-radius: var(--radius);
font-weight: 500;
}
.feature-icon {
font-size: 1.25rem;
}
/* 下载区域 */
.download-section,
.batch-section {
background-color: var(--card);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 2rem;
margin-bottom: 2rem;
}
.section-title {
font-size: 1.5rem;
font-weight: 600;
margin-bottom: 1.5rem;
color: var(--foreground);
}
.form-group {
margin-bottom: 1.5rem;
}
.form-label {
display: block;
font-weight: 500;
margin-bottom: 0.5rem;
color: var(--foreground);
}
.form-input,
.form-select,
.textarea {
width: 100%;
padding: 0.75rem;
border: 1px solid var(--border);
border-radius: var(--radius);
background-color: var(--input);
color: var(--foreground);
font-size: 1rem;
transition: all 0.2s;
}
.form-input:focus,
.form-select:focus,
.textarea:focus {
outline: none;
border-color: var(--ring);
box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.textarea {
min-height: 120px;
resize: vertical;
font-family: monospace;
}
.form-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 1rem;
}
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 0.5rem;
padding: 0.75rem 1.5rem;
border: none;
border-radius: var(--radius);
font-weight: 500;
font-size: 1rem;
cursor: pointer;
transition: all 0.2s;
text-decoration: none;
}
.btn-primary {
background-color: var(--primary);
color: var(--primary-foreground);
}
.btn-primary:hover:not(:disabled) {
background-color: #1d4ed8;
}
.btn-primary:disabled {
opacity: 0.5;
cursor: not-allowed;
}
.btn-full {
width: 100%;
}
.status {
padding: 1rem;
border-radius: var(--radius);
margin-bottom: 1rem;
font-weight: 500;
}
.status-success {
background-color: rgba(16, 185, 129, 0.1);
color: var(--success);
border: 1px solid rgba(16, 185, 129, 0.2);
}
.status-error {
background-color: rgba(239, 68, 68, 0.1);
color: var(--error);
border: 1px solid rgba(239, 68, 68, 0.2);
}
.status-warning {
background-color: rgba(245, 158, 11, 0.1);
color: var(--warning);
border: 1px solid rgba(245, 158, 11, 0.2);
}
.help-text {
font-size: 0.875rem;
color: var(--muted-foreground);
margin-top: 0.25rem;
}
@media (max-width: 768px) {
.navbar-container {
padding: 0 0.5rem;
}
.nav-links {
gap: 0.25rem;
}
.nav-link {
padding: 0.5rem;
font-size: 0.875rem;
}
.main {
padding: 1rem 0.5rem;
}
.download-section,
.batch-section {
padding: 1.5rem;
}
.form-row {
grid-template-columns: 1fr;
}
.features {
grid-template-columns: 1fr;
}
.title {
font-size: 2rem;
}
}
.loading {
display: inline-block;
width: 1rem;
height: 1rem;
border: 2px solid transparent;
border-top: 2px solid currentColor;
border-radius: 50%;
animation: spin 1s linear infinite;
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
/* 切换开关样式 */
.switch-container {
display: flex;
align-items: center;
gap: 0.75rem;
margin-bottom: 1.5rem;
}
.switch {
position: relative;
display: inline-block;
width: 50px;
height: 24px;
}
.switch input {
opacity: 0;
width: 0;
height: 0;
}
.slider {
position: absolute;
cursor: pointer;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: var(--muted);
transition: 0.2s;
border-radius: 24px;
border: 1px solid var(--border);
}
.slider:before {
position: absolute;
content: "";
height: 18px;
width: 18px;
left: 2px;
bottom: 2px;
background-color: white;
transition: 0.2s;
border-radius: 50%;
box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
input:checked + .slider {
background-color: var(--primary);
}
input:checked + .slider:before {
transform: translateX(26px);
}
.switch-label {
font-weight: 500;
color: var(--foreground);
cursor: pointer;
}
.hidden {
display: none;
}
.mobile-menu-toggle {
display: none;
}
@media (max-width: 768px) {
.navbar-container {
padding: 0 0.5rem;
}
.nav-links {
position: fixed;
top: 70px;
left: 0;
right: 0;
background: var(--background);
border: 1px solid var(--border);
border-top: none;
border-radius: 0 0 12px 12px;
padding: 1rem;
flex-direction: column;
gap: 0.5rem;
z-index: 1000;
transform: translateY(-100vh);
transition: transform 0.3s ease;
}
.nav-links.active {
transform: translateY(0);
}
.mobile-menu-toggle {
display: block !important;
background: none;
border: none;
color: var(--foreground);
font-size: 1.5rem;
cursor: pointer;
padding: 0.5rem;
border-radius: var(--radius);
transition: background-color 0.2s;
}
.mobile-menu-toggle:hover {
background-color: var(--muted);
}
.navbar-container {
justify-content: space-between !important;
}
.main {
padding: 1rem 0.5rem;
}
.download-section,
.batch-section {
padding: 1.5rem;
}
.form-row {
grid-template-columns: 1fr;
}
.features {
grid-template-columns: 1fr;
}
.title {
font-size: 2rem;
}
}
</style>
</head>
<body>
<nav class="navbar">
<div class="navbar-container">
<a href="/" class="logo">
<div class="logo-icon">
⚡
</div>
加速服务
</a>
<button class="mobile-menu-toggle" id="mobileMenuToggle">
☰
</button>
<div class="nav-links" id="navLinks">
<a href="/" class="nav-link">🚀 GitHub加速</a>
<a href="/images.html" class="nav-link active">🐳 离线镜像下载</a>
<a href="/search.html" class="nav-link">🔍 镜像搜索</a>
<button class="theme-toggle" id="themeToggle">
🌙
</button>
</div>
</div>
</nav>
<main class="main">
<div class="container">
<div class="header">
<h1 class="title">Docker离线镜像下载</h1>
<p class="subtitle">即点即下,无需等待打包,完全符合docker load加载标准</p>
<div class="features">
<div class="feature">
<span class="feature-icon">⚡</span>
<span>即时下载</span>
</div>
<div class="feature">
<span class="feature-icon">🔄</span>
<span>流式传输</span>
</div>
<div class="feature">
<span class="feature-icon">💾</span>
<span>无需等待</span>
</div>
<div class="feature">
<span class="feature-icon">🏗️</span>
<span>多架构支持</span>
</div>
</div>
</div>
<div class="download-section">
<h2 class="section-title">单镜像下载</h2>
<div id="singleStatus"></div>
<form id="singleForm">
<div class="form-group">
<label class="form-label" for="imageInput">镜像名称</label>
<input
type="text"
id="imageInput"
class="form-input"
placeholder="例如: nginx:alpine"
>
</div>
<div class="form-group">
<label class="form-label" for="platformInput">目标架构(可选)</label>
<input
type="text"
id="platformInput"
class="form-input"
placeholder="linux/amd64"
value="linux/amd64"
>
<div class="help-text">
常用平台: linux/amd64, linux/arm64, linux/arm/v7
</div>
</div>
<div class="switch-container">
<label class="switch">
<input type="checkbox" id="compressedToggle" checked>
<span class="slider"></span>
</label>
<label for="compressedToggle" class="switch-label">使用压缩层(减小包体积)</label>
</div>
<button type="submit" class="btn btn-primary btn-full" id="downloadBtn">
<span id="downloadText">立即下载</span>
<span id="downloadLoading" class="loading hidden"></span>
</button>
</form>
</div>
<div class="batch-section">
<h2 class="section-title">多个镜像批量下载</h2>
<div id="batchStatus"></div>
<form id="batchForm">
<div class="form-group">
<label class="form-label" for="imagesTextarea">镜像列表,每行一个,会将多个镜像自动合并,符合官方标准,兼容docker load</label>
<textarea
id="imagesTextarea"
class="textarea"
placeholder="alpine&#10;redis:alpine&#10;stilleshan/frpc:0.62.1"
></textarea>
</div>
<div class="form-group">
<label class="form-label" for="batchPlatformInput">目标架构(可选)</label>
<input
type="text"
id="batchPlatformInput"
class="form-input"
placeholder="linux/amd64"
value="linux/amd64"
>
<div class="help-text">
所有镜像将使用相同的目标架构
</div>
</div>
<div class="switch-container">
<label class="switch">
<input type="checkbox" id="batchCompressedToggle" checked>
<span class="slider"></span>
</label>
<label for="batchCompressedToggle" class="switch-label">使用压缩层(减小包体积)</label>
</div>
<button type="submit" class="btn btn-primary btn-full" id="batchDownloadBtn">
<span id="batchDownloadText">开始下载</span>
<span id="batchDownloadLoading" class="loading hidden"></span>
</button>
</form>
</div>
</div>
</main>
<script>
function initTheme() {
const themeToggle = document.getElementById('themeToggle');
const html = document.documentElement;
const savedTheme = localStorage.getItem('theme');
const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
if (savedTheme === 'dark' || (!savedTheme && prefersDark)) {
html.classList.add('dark');
themeToggle.textContent = '☀️';
}
themeToggle.addEventListener('click', () => {
html.classList.toggle('dark');
const isDark = html.classList.contains('dark');
themeToggle.textContent = isDark ? '☀️' : '🌙';
localStorage.setItem('theme', isDark ? 'dark' : 'light');
});
}
function showStatus(elementId, message, type = 'success') {
const element = document.getElementById(elementId);
element.className = `status status-${type}`;
element.textContent = message;
element.classList.remove('hidden');
}
function hideStatus(elementId) {
document.getElementById(elementId).classList.add('hidden');
}
function setButtonLoading(btnId, textId, loadingId, loading) {
const btn = document.getElementById(btnId);
const text = document.getElementById(textId);
const loadingSpinner = document.getElementById(loadingId);
btn.disabled = loading;
if (loading) {
text.classList.add('hidden');
loadingSpinner.classList.remove('hidden');
} else {
text.classList.remove('hidden');
loadingSpinner.classList.add('hidden');
}
}
function buildDownloadUrl(imageName, platform = '', useCompressed = true, mode = '') {
const params = new URLSearchParams();
params.set('image', imageName);
if (platform && platform.trim()) {
params.set('platform', platform.trim());
}
params.set('compressed', useCompressed.toString());
if (mode) {
params.set('mode', mode);
}
return '/api/image/download?' + params.toString();
}
function buildInfoUrl(imageName) {
const params = new URLSearchParams();
params.set('image', imageName);
return '/api/image/info?' + params.toString();
}
async function preflightImageDownload(imageName) {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), 8000);
try {
const response = await fetch(buildInfoUrl(imageName), {
method: 'GET',
headers: {
'Accept': 'application/json'
},
cache: 'no-store',
signal: controller.signal
});
const contentType = response.headers.get('Content-Type') || '';
let payload = null;
if (contentType.includes('application/json')) {
payload = await response.json();
}
if (!response.ok) {
return { ok: false, error: (payload && payload.error) ? payload.error : '镜像预检失败' };
}
if (payload && payload.success === false) {
return { ok: false, error: payload.error || '镜像预检失败' };
}
return { ok: true };
} catch (error) {
if (error.name === 'AbortError') {
return { ok: false, error: '预检超时,请稍后重试' };
}
return { ok: false, error: '网络错误: ' + error.message };
} finally {
clearTimeout(timeoutId);
}
}
async function preflightImages(images) {
const uniqueImages = Array.from(new Set(images));
const results = await Promise.allSettled(uniqueImages.map((imageName) => preflightImageDownload(imageName)));
for (let i = 0; i < results.length; i++) {
const result = results[i];
if (result.status === 'rejected') {
return { ok: false, error: '预检失败,请稍后重试' };
}
if (!result.value.ok) {
return { ok: false, error: result.value.error || '预检失败' };
}
}
return { ok: true };
}
document.getElementById('singleForm').addEventListener('submit', async function(e) {
e.preventDefault();
const imageName = document.getElementById('imageInput').value.trim();
if (!imageName) {
showStatus('singleStatus', '请输入镜像名称', 'error');
return;
}
const platform = document.getElementById('platformInput').value.trim();
const useCompressed = document.getElementById('compressedToggle').checked;
hideStatus('singleStatus');
setButtonLoading('downloadBtn', 'downloadText', 'downloadLoading', true);
showStatus('singleStatus', '正在准备下载...', 'success');
const preflightResult = await preflightImages([imageName]);
if (!preflightResult.ok) {
showStatus('singleStatus', preflightResult.error, 'error');
setButtonLoading('downloadBtn', 'downloadText', 'downloadLoading', false);
return;
}
const prepareUrl = buildDownloadUrl(imageName, platform, useCompressed, 'prepare');
try {
const response = await fetch(prepareUrl, {
method: 'GET',
headers: {
'Accept': 'application/json'
},
cache: 'no-store'
});
if (response.ok) {
const data = await response.json();
if (!data || !data.download_url) {
showStatus('singleStatus', '下载地址生成失败', 'error');
return;
}
const link = document.createElement('a');
link.href = data.download_url;
link.download = '';
link.style.display = 'none';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
const platformText = platform ? ` (${platform})` : '';
showStatus('singleStatus', `开始下载 ${imageName}${platformText}`, 'success');
} else {
const error = await response.json();
showStatus('singleStatus', error.error || '下载失败', 'error');
}
} catch (error) {
showStatus('singleStatus', '网络错误: ' + error.message, 'error');
} finally {
setButtonLoading('downloadBtn', 'downloadText', 'downloadLoading', false);
}
});
document.getElementById('batchForm').addEventListener('submit', async function(e) {
e.preventDefault();
const imagesText = document.getElementById('imagesTextarea').value.trim();
if (!imagesText) {
showStatus('batchStatus', '请输入镜像列表', 'error');
return;
}
const images = imagesText.split('\n')
.map(line => line.trim())
.filter(line => line && !line.startsWith('#'));
if (images.length === 0) {
showStatus('batchStatus', '镜像列表为空', 'error');
return;
}
const platform = document.getElementById('batchPlatformInput').value.trim();
const useCompressed = document.getElementById('batchCompressedToggle').checked;
const options = {
images: images,
useCompressedLayers: useCompressed
};
if (platform) {
options.platform = platform;
}
hideStatus('batchStatus');
setButtonLoading('batchDownloadBtn', 'batchDownloadText', 'batchDownloadLoading', true);
showStatus('batchStatus', '正在准备下载...', 'success');
const preflightResult = await preflightImages(images);
if (!preflightResult.ok) {
showStatus('batchStatus', preflightResult.error, 'error');
setButtonLoading('batchDownloadBtn', 'batchDownloadText', 'batchDownloadLoading', false);
return;
}
try {
const response = await fetch('/api/image/batch?mode=prepare', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(options)
});
if (response.ok) {
const data = await response.json();
if (!data || !data.download_url) {
showStatus('batchStatus', '下载地址生成失败', 'error');
return;
}
const url = data.download_url;
const link = document.createElement('a');
link.href = url;
link.style.display = 'none';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
const platformText = platform ? ` (${platform})` : '';
showStatus('batchStatus', `开始下载 ${images.length} 个镜像${platformText}`, 'success');
} else {
const error = await response.json();
showStatus('batchStatus', error.error || '下载失败', 'error');
}
} catch (error) {
showStatus('batchStatus', '网络错误: ' + error.message, 'error');
} finally {
setButtonLoading('batchDownloadBtn', 'batchDownloadText', 'batchDownloadLoading', false);
}
});
function initMobileMenu() {
const mobileMenuToggle = document.getElementById('mobileMenuToggle');
const navLinks = document.getElementById('navLinks');
if (mobileMenuToggle && navLinks) {
mobileMenuToggle.addEventListener('click', () => {
navLinks.classList.toggle('active');
});
navLinks.addEventListener('click', (e) => {
if (e.target.classList.contains('nav-link')) {
navLinks.classList.remove('active');
}
});
}
}
initTheme();
initMobileMenu();
</script>
</body>
</html>