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Show other mirrors to pull current docker image.
// ==UserScript==
// @name Docker Hub Mirrors
// @namespace https://github.com/iamspark1e/my-tampermonkey-scripts/blob/main/docker-mirror-urls.js
// @version 0.1.1
// @description Show other mirrors to pull current docker image.
// @author iamspark1e
// @license AGPL-3.0-or-later
// @match *://hub.docker.com/_/*
// @match *://hub.docker.com/r/*
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
// ref: https://juejin.cn/post/7022654292880424991
// - 阿里云（杭州） https://registry.cn-hangzhou.aliyuncs.com
// - 阿里云（上海） https://registry.cn-shanghai.aliyuncs.com
// - 阿里云（青岛） https://registry.cn-qingdao.aliyuncs.com
// - 阿里云（北京） https://registry.cn-beijing.aliyuncs.com
// - 阿里云（张家口） https://registry.cn-zhangjiakou.aliyuncs.com
// - 阿里云（呼和浩特） https://registry.cn-huhehaote.aliyuncs.com
// - 阿里云（乌兰察布） https://registry.cn-wulanchabu.aliyuncs.com
// - 阿里云（深圳） https://registry.cn-shenzhen.aliyuncs.com
// - 阿里云（河源） https://registry.cn-heyuan.aliyuncs.com
// - 阿里云（广州） https://registry.cn-guangzhou.aliyuncs.com
// - 阿里云（成都） https://registry.cn-chengdu.aliyuncs.com
// - 腾讯云 https://mirror.ccs.tencentyun.com
// - 微软云 https://dockerhub.azk8s.com
// - 网易 https://hub-mirror.c.163.com
// - 上海交通大学 https://mirror.sjtu.edu.cn/docs/docker-registry
// - ❤❤❤南京大学 https://docker.nju.edu.cn
// - 道客 DaoCloud https://f1361db2.m.daocloud.io
// - 阿里云（香港） https://registry.cn-hongkong.aliyuncs.com
// - 阿里云（日本-东京） https://registry.ap-northeast-1.aliyuncs.com
// - 阿里云（新加坡） https://registry.ap-southeast-1.aliyuncs.com
// - 阿里云（澳大利亚-悉尼） https://registry.ap-southeast-2.aliyuncs.com
// - 阿里云（马来西亚-吉隆坡） https://registry.ap-southeast-3.aliyuncs.com
// - 阿里云（印度尼西亚-雅加达） https://registry.ap-southeast-5.aliyuncs.com
// - 阿里云（印度-孟买） https://registry.ap-south-1.aliyuncs.com
// - 阿里云（德国-法兰克福） https://registry.eu-central-1.aliyuncs.com
// - 阿里云（英国-伦敦） https://registry.eu-west-1.aliyuncs.com
// - 阿里云（美国西部-硅谷） https://registry.us-west-1.aliyuncs.com
// - 阿里云（美国东部-弗吉尼亚） https://registry.us-east-1.aliyuncs.com
// - 阿里云（阿联酋-迪拜） https://registry.me-east-1.aliyuncs.com
// - 谷歌云 https://gcr.io
// - 官方 https://registry.hub.docker.com
(function () {
'use strict';
const ALTER_HUBS = [
{ "url": "registry.cn-hangzhou.aliyuncs.com", "name": "阿里云（杭州）" },
{ "url": "mirror.ccs.tencentyun.com", "name": "腾讯云" },
{ "url": "dockerhub.azk8s.com", "name": "微软云(Azure)" },
{ "url": "hub-mirror.c.163.com", "name": "网易" },
{ "url": "mirror.sjtu.edu.cn/docs/docker-registry", "name": "上海交通大学" },
{ "url": "docker.nju.edu.cn", "name": "南京大学" },
{ "url": "f1361db2.m.daocloud.io", "name": "DaoCloud" },
{ "url": "gcr.io", "name": "Google" },
{ "url": "registry.hub.docker.com", "name": "官方" },
]
const DOM_IDENTIFIER = "iamspark1e_tampermonkey_docker_mirror_helper"
const DOM_TPL = `
<label>
<span>Choose a mirror: </span>
<select>
${ALTER_HUBS.map(hub => `<option value="${hub.url}">${hub.name}</option>`).join("")}
</select>
</label>
<div class="show_url" style="background-color:rgba(255,255,255,0.3);border-radius:4px;margin-top:4px;padding:4px;"></div>
`
const GENERATE_SNIPPETS = (hub, image_name) => `
<p>URL: <span style="user-select:all;word-break:break-all;">${hub.url + '/' + image_name}</span></p>
<p>Docker pull: <code style="user-select:all;word-break:break-all;">docker pull ${hub.url + '/' + image_name}</code></p>
`
let siblingNode;
let currentHub = ALTER_HUBS[0];
let imageFullName;
let oldHref = window.location.href;
function renderUrls() {
let dom = document.querySelector(`#${DOM_IDENTIFIER} div.show_url`);
dom.innerHTML = GENERATE_SNIPPETS(currentHub, imageFullName)
}
function selectHandler(e) {
currentHub = ALTER_HUBS.find(hub => hub.url === e.target.value);
renderUrls();
}
function initHelper() {
if (!siblingNode) {
console.error("no siblingNode, init failed");
return;
}
const mountNode = siblingNode.parentNode.parentNode;
imageFullName = siblingNode.innerText.replace("docker pull ", "");
if (!document.querySelector(`#${DOM_IDENTIFIER}`)) {
const testDiv = document.createElement("div")
testDiv.setAttribute("style", "border:1px solid #c4c8d1;background-color: #e1e2e6;border-radius: 4px;padding:8px;margin-top: 8px;");
testDiv.id = DOM_IDENTIFIER;
testDiv.innerHTML = DOM_TPL;
mountNode.appendChild(testDiv);
// addEventListener
const selector = document.querySelector(`#${DOM_IDENTIFIER} select`);
selector.addEventListener("change", selectHandler);
renderUrls();
}
}
let observer = new MutationObserver((mutationList, observer) => {
if(oldHref !== window.location.href) {
siblingNode = null;
oldHref = window.location.href;
}
for (const mutation of mutationList) {
if (mutation.type === "childList" && !siblingNode) {
const tmp = document.querySelector('code[data-testid="copyPullCommandPullCommand"]')
if (tmp && !siblingNode) {
siblingNode = tmp;
initHelper();
// observer.disconnect()
}
}
}
});
// *://hub.docker.com/_/*
// *://hub.docker.com/r/*
observer.observe(document.body, {
childList: true,
subtree: true
})
// TODO:
// *://hub.docker.com/_/*/tags
// *://hub.docker.com/r/*/tags
})();