-
Notifications
You must be signed in to change notification settings - Fork 10
/
Copy path_worker.js
571 lines (517 loc) · 19.4 KB
/
_worker.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
// Docker镜像仓库主机地址
let hub_host = 'registry-1.docker.io';
// Docker认证服务器地址
const auth_url = 'https://auth.docker.io';
let workers_url = 'https://xxx/';
let 屏蔽爬虫UA = ['netcraft'];
// 根据主机名选择对应的上游地址
function routeByHosts(host) {
// 定义路由表 - 合并了所有路由
const routes = {
"quay": "quay.io",
"gcr": "gcr.io",
"k8s-gcr": "k8s.gcr.io",
"k8s": "registry.k8s.io",
"ghcr": "ghcr.io",
"cloudsmith": "docker.cloudsmith.io",
"nvcr": "nvcr.io",
// Docker相关
"docker": "registry-1.docker.io"
};
if (host in routes) return [routes[host], false];
else return [hub_host, true];
}
const PREFLIGHT_INIT = {
headers: new Headers({
'access-control-allow-origin': '*',
'access-control-allow-methods': 'GET,POST,PUT,PATCH,TRACE,DELETE,HEAD,OPTIONS',
'access-control-max-age': '1728000',
}),
}
function makeRes(body, status = 200, headers = {}) {
headers['access-control-allow-origin'] = '*'
return new Response(body, { status, headers })
}
function newUrl(urlStr) {
try {
return new URL(urlStr)
} catch (err) {
return null
}
}
function isUUID(uuid) {
const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[4][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
return uuidRegex.test(uuid);
}
async function nginx() {
const text = `
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
body {
width: 35em;
margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif;
}
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p>
</body>
</html>
`
return text;
}
async function searchInterface() {
const text = `
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Docker Hub 镜像搜索</title>
<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap" rel="stylesheet">
<style>
:root {
--primary-color: #0db7ed;
--secondary-color: #002c66;
--text-color: #ffffff;
--bg-color: #f0f8ff;
}
body, html {
height: 100%;
margin: 0;
font-family: 'Roboto', sans-serif;
background: var(--bg-color);
color: var(--secondary-color);
}
.container {
max-width: 1200px;
margin: 0 auto;
padding: 2rem;
}
header {
text-align: center;
margin-bottom: 2rem;
}
.logo {
width: 150px;
margin-bottom: 1rem;
}
h1 {
font-size: 2.5rem;
color: var(--secondary-color);
}
.search-container {
background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
padding: 2rem;
border-radius: 10px;
box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}
.search-box {
display: flex;
justify-content: center;
margin-bottom: 1rem;
}
#search-input {
width: 70%;
padding: 12px 20px;
font-size: 18px;
border: none;
border-radius: 25px 0 0 25px;
outline: none;
background: rgba(255, 255, 255, 0.9);
}
#search-button {
background: var(--secondary-color);
color: var(--text-color);
border: none;
padding: 12px 20px;
border-radius: 0 25px 25px 0;
cursor: pointer;
transition: background 0.3s ease;
}
#search-button:hover {
background: #001f4d;
}
#search-tips {
background: rgba(255, 255, 255, 0.1);
border-radius: 5px;
padding: 1rem;
margin-top: 1rem;
color: var(--text-color);
}
.popular-searches {
margin-top: 2rem;
text-align: center;
}
.popular-searches h3 {
color: var(--secondary-color);
margin-bottom: 1rem;
}
.tag {
display: inline-block;
background: var(--primary-color);
color: var(--text-color);
padding: 8px 15px;
border-radius: 20px;
margin: 5px;
cursor: pointer;
transition: all 0.3s ease;
}
.tag:hover {
background: var(--secondary-color);
transform: translateY(-2px);
}
.features {
display: flex;
justify-content: space-around;
margin-top: 3rem;
}
.feature {
text-align: center;
padding: 1rem;
background: white;
border-radius: 10px;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
transition: all 0.3s ease;
}
.feature:hover {
transform: translateY(-5px);
box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}
.feature img {
width: 64px;
height: 64px;
margin-bottom: 1rem;
}
footer {
text-align: center;
margin-top: 3rem;
padding: 1rem;
background: var(--secondary-color);
color: var(--text-color);
}
footer a {
color: #7ee2ff;
text-decoration: none;
transition: all 0.3s ease;
font-weight: 500;
}
footer a:hover {
color: #ffffff;
text-decoration: underline;
}
@media (max-width: 768px) {
.search-box {
flex-direction: column;
}
#search-input, #search-button {
width: 100%;
border-radius: 25px;
margin-bottom: 1rem;
}
.features {
flex-direction: column;
}
.feature {
margin-bottom: 1rem;
}
}
</style>
</head>
<body>
<div class="container">
<header>
<img src="https://www.docker.com/wp-content/uploads/2022/03/Moby-logo.png" alt="Docker Logo" class="logo">
<h1>Docker Hub 镜像搜索</h1>
</header>
<div class="search-container">
<div class="search-box">
<input type="text" id="search-input" placeholder="搜索 Docker 镜像、容器或服务">
<button id="search-button">搜索</button>
</div>
<div id="search-tips">
<p>搜索提示：输入关键词以开始搜索，例如 "nginx"、"mysql:latest" 等。</p>
</div>
</div>
<div class="popular-searches">
<h3>热门搜索</h3>
<div class="tags">
<span class="tag">nginx</span>
<span class="tag">mysql</span>
<span class="tag">redis</span>
<span class="tag">ubuntu</span>
<span class="tag">python</span>
<span class="tag">node</span>
<span class="tag">php</span>
<span class="tag">postgres</span>
</div>
</div>
<div class="features">
<div class="feature">
<img src="https://cdn-icons-png.flaticon.com/512/2092/2092663.png" alt="快速搜索">
<h3>快速搜索</h3>
<p>迅速找到您需要的 Docker 镜像</p>
</div>
<div class="feature">
<img src="https://cdn-icons-png.flaticon.com/512/1835/1835211.png" alt="版本对比">
<h3>版本对比</h3>
<p>轻松比较不同版本的 Docker 镜像</p>
</div>
<div class="feature">
<img src="https://cdn-icons-png.flaticon.com/512/3208/3208726.png" alt="高级过滤">
<h3>高级过滤</h3>
<p>使用多种条件精确筛选所需镜像</p>
</div>
</div>
</div>
<footer>
<p style="font-size: 0.875rem;">
© <span id="currentYear"></span>
<a
href="https://github.com/dqzboy/Workers-Proxy-Docker"
target="_blank"
rel="noopener noreferrer"
>
Workers-Proxy-Docker
</a>
项目 | 遵循 MIT 开源协议
</p>
</footer>
<script>
function performSearch() {
const query = document.getElementById('search-input').value;
if (query) {
window.location.href = '/search?q=' + encodeURIComponent(query);
}
}
document.getElementById('search-button').addEventListener('click', performSearch);
document.getElementById('search-input').addEventListener('keypress', function(event) {
if (event.key === 'Enter') {
performSearch();
}
});
document.querySelectorAll('.tag').forEach(tag => {
tag.addEventListener('click', function() {
document.getElementById('search-input').value = this.textContent;
performSearch();
});
});
document.getElementById('search-input').addEventListener('input', function() {
const searchTips = document.getElementById('search-tips');
if (this.value.length > 0) {
searchTips.innerHTML = '<p>输入完成后，请点击搜索按钮或按回车键开始搜索 "' + this.value + '"</p>';
} else {
searchTips.innerHTML = '<p>搜索提示：输入关键词以开始搜索，例如 "nginx"、"mysql:latest" 等。</p>';
}
});
document.getElementById('currentYear').textContent = new Date().getFullYear();
</script>
</body>
</html>
`;
return text;
}
export default {
async fetch(request, env, ctx) {
const getReqHeader = (key) => request.headers.get(key);
let url = new URL(request.url);
const userAgentHeader = request.headers.get('User-Agent');
const userAgent = userAgentHeader ? userAgentHeader.toLowerCase() : "null";
if (env.UA) 屏蔽爬虫UA = 屏蔽爬虫UA.concat(await ADD(env.UA));
workers_url = `https://${url.hostname}`;
const pathname = url.pathname;
const ns = url.searchParams.get('ns');
const hostname = url.searchParams.get('hubhost') || url.hostname;
const hostTop = hostname.split('.')[0];
let checkHost;
if (ns) {
if (ns === 'docker.io') {
hub_host = 'registry-1.docker.io';
} else {
hub_host = ns;
}
} else {
checkHost = routeByHosts(hostTop);
hub_host = checkHost[0];
}
const fakePage = checkHost ? checkHost[1] : false;
console.log(`域名头部: ${hostTop}\n反代地址: ${hub_host}\n伪装首页: ${fakePage}`);
const isUuid = isUUID(pathname.split('/')[1].split('/')[0]);
if (屏蔽爬虫UA.some(fxxk => userAgent.includes(fxxk)) && 屏蔽爬虫UA.length > 0) {
return new Response(await nginx(), {
headers: {
'Content-Type': 'text/html; charset=UTF-8',
},
});
}
const conditions = [
isUuid,
pathname.includes('/_'),
pathname.includes('/r/'),
pathname.includes('/v2/repositories'),
pathname.includes('/v2/user'),
pathname.includes('/v2/orgs'),
pathname.includes('/v2/_catalog'),
pathname.includes('/v2/categories'),
pathname.includes('/v2/feature-flags'),
pathname.includes('search'),
pathname.includes('source'),
pathname == '/',
pathname == '/favicon.ico',
pathname == '/auth/profile',
];
if (conditions.some(condition => condition) && (fakePage === true || hostTop == 'docker')) {
if (env.URL302) {
return Response.redirect(env.URL302, 302);
} else if (env.URL) {
if (env.URL.toLowerCase() == 'nginx') {
return new Response(await nginx(), {
headers: {
'Content-Type': 'text/html; charset=UTF-8',
},
});
} else return fetch(new Request(env.URL, request));
} else if (url.pathname == '/'){
return new Response(await searchInterface(), {
headers: {
'Content-Type': 'text/html; charset=UTF-8',
},
});
}
const newUrl = new URL("https://registry.hub.docker.com" + pathname + url.search);
const headers = new Headers(request.headers);
headers.set('Host', 'registry.hub.docker.com');
const newRequest = new Request(newUrl, {
method: request.method,
headers: headers,
body: request.method !== 'GET' && request.method !== 'HEAD' ? await request.blob() : null,
redirect: 'follow'
});
return fetch(newRequest);
}
if (!/%2F/.test(url.search) && /%3A/.test(url.toString())) {
let modifiedUrl = url.toString().replace(/%3A(?=.*?&)/, '%3Alibrary%2F');
url = new URL(modifiedUrl);
console.log(`handle_url: ${url}`);
}
if (url.pathname.includes('/token')) {
let token_parameter = {
headers: {
'Host': 'auth.docker.io',
'User-Agent': getReqHeader("User-Agent"),
'Accept': getReqHeader("Accept"),
'Accept-Language': getReqHeader("Accept-Language"),
'Accept-Encoding': getReqHeader("Accept-Encoding"),
'Connection': 'keep-alive',
'Cache-Control': 'max-age=0'
}
};
let token_url = auth_url + url.pathname + url.search;
return fetch(new Request(token_url, request), token_parameter);
}
if ( hub_host == 'registry-1.docker.io' && /^\/v2\/[^/]+\/[^/]+\/[^/]+$/.test(url.pathname) && !/^\/v2\/library/.test(url.pathname)) {
url.pathname = '/v2/library/' + url.pathname.split('/v2/')[1];
console.log(`modified_url: ${url.pathname}`);
}
url.hostname = hub_host;
let parameter = {
headers: {
'Host': hub_host,
'User-Agent': getReqHeader("User-Agent"),
'Accept': getReqHeader("Accept"),
'Accept-Language': getReqHeader("Accept-Language"),
'Accept-Encoding': getReqHeader("Accept-Encoding"),
'Connection': 'keep-alive',
'Cache-Control': 'max-age=0'
},
cacheTtl: 3600
};
if (request.headers.has("Authorization")) {
parameter.headers.Authorization = getReqHeader("Authorization");
}
let original_response = await fetch(new Request(url, request), parameter);
let original_response_clone = original_response.clone();
let original_text = original_response_clone.body;
let response_headers = original_response.headers;
let new_response_headers = new Headers(response_headers);
let status = original_response.status;
if (new_response_headers.get("Www-Authenticate")) {
let auth = new_response_headers.get("Www-Authenticate");
let re = new RegExp(auth_url, 'g');
new_response_headers.set("Www-Authenticate", response_headers.get("Www-Authenticate").replace(re, workers_url));
}
if (new_response_headers.get("Location")) {
return httpHandler(request, new_response_headers.get("Location"));
}
let response = new Response(original_text, {
status,
headers: new_response_headers
});
return response;
}
};
function httpHandler(req, pathname) {
const reqHdrRaw = req.headers;
if (req.method === 'OPTIONS' &&
reqHdrRaw.has('access-control-request-headers')
) {
return new Response(null, PREFLIGHT_INIT);
}
let rawLen = '';
const reqHdrNew = new Headers(reqHdrRaw);
const refer = reqHdrNew.get('referer');
let urlStr = pathname;
const urlObj = newUrl(urlStr);
/** @type {RequestInit} */
const reqInit = {
method: req.method,
headers: reqHdrNew,
redirect: 'follow',
body: req.body
};
return proxy(urlObj, reqInit, rawLen);
}
async function proxy(urlObj, reqInit, rawLen) {
const res = await fetch(urlObj.href, reqInit);
const resHdrOld = res.headers;
const resHdrNew = new Headers(resHdrOld);
if (rawLen) {
const newLen = resHdrOld.get('content-length') || '';
const badLen = (rawLen !== newLen);
if (badLen) {
return makeRes(res.body, 400, {
'--error': `bad len: ${newLen}, except: ${rawLen}`,
'access-control-expose-headers': '--error',
});
}
}
const status = res.status;
resHdrNew.set('access-control-expose-headers', '*');
resHdrNew.set('access-control-allow-origin', '*');
resHdrNew.set('Cache-Control', 'max-age=1500');
resHdrNew.delete('content-security-policy');
resHdrNew.delete('content-security-policy-report-only');
resHdrNew.delete('clear-site-data');
return new Response(res.body, {
status,
headers: resHdrNew
});
}
async function ADD(envadd) {
var addtext = envadd.replace(/[ |"'\r\n]+/g, ',').replace(/,+/g, ',');
if (addtext.charAt(0) == ',') addtext = addtext.slice(1);
if (addtext.charAt(addtext.length - 1) == ',') addtext = addtext.slice(0, addtext.length - 1);
const add = addtext.split(',');
return add;
}