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VPS_TG_KV.js
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VPS_TG_KV.js
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// 定义外部变量
let sitename = "VPS到期监控"; // 变量名SITENAME，自定义站点名称，默认为“域名监控”
let vpsinfo = ""; // 变量名VPSINFO，填入域名信息json文件直链，必须设置的变量
let tgid = ""; // 变量名TGID，填入TG机器人ID，不需要提醒则不填
let tgtoken = ""; // 变量名TGTOKEN，填入TG的TOKEN，不需要提醒则不填
let days = "5"; // 变量名DAYS，提前几天发送TG提醒，默认为5天，必须为大于0的整数
// 访问绑定的 KV 命名空间
async function sendtgMessage(message, tgid, tgtoken) {
if (!tgid || !tgtoken) return;
const url = `https://api.telegram.org/bot${tgtoken}/sendMessage`;
const params = {
chat_id: tgid,
text: message,
};
try {
await fetch(url, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(params),
});
} catch (error) {
console.error('Telegram 消息推送失败:', error);
}
}
export default {
async fetch(request, env) {
sitename = env.SITENAME || sitename;
vpsinfo = env.VPSINFO || vpsinfo;
tgid = env.TGID || tgid;
tgtoken = env.TGTOKEN || tgtoken;
days = parseInt(env.DAYS || days, 10);
// 读取变量VPSINFO中的VPS数据，格式为json
if (!vpsinfo) {
return new Response("VPSINFO 环境变量未设置", { status: 500 });
}
try {
const response = await fetch(vpsinfo);
if (!response.ok) {
throw new Error('Network response was not ok');
}
const data = await response.json();
if (!Array.isArray(data)) {
throw new Error('JSON 数据格式不正确');
}
vpsinfo = data;
// 检查即将到期的VPS并发送 Telegram 消息
for (const info of vpsinfo) {
const expirationDate = new Date(info.expirationDate);
const today = new Date();
const daysRemaining = Math.ceil((expirationDate - today) / (1000 * 60 * 60 * 24));
if (daysRemaining > 0 && daysRemaining <= days) {
const message = `[VPS] ${info.country} ${info.system} ${info.type} 将在 ${daysRemaining} 天后到期。到期日期：${info.expirationDate}`;
// 在发送通知之前检查是否已经发送过通知
const lastSent = await env.VPS_TG_KV.get(info.system); // 使用KV存储检查上次发送的状态
if (!lastSent || (new Date(lastSent).toISOString().split('T')[0] !== today.toISOString().split('T')[0])) {
// 如果没有记录，或者记录的时间不是今天，则发送通知并更新 KV
await sendtgMessage(message, tgid, tgtoken);
await env.VPS_TG_KV.put(info.system, new Date().toISOString()); // 更新 KV 存储的发送时间
}
}
}
// 处理 generateHTML 的返回值
const htmlContent = await generateHTML(vpsinfo, sitename);
return new Response(htmlContent, {
headers: { 'Content-Type': 'text/html' },
});
} catch (error) {
console.error("Fetch error:", error);
return new Response("无法获取或解析VPS的 json 文件", { status: 500 });
}
}
};
async function generateHTML(vpsinfo, SITENAME) {
const rows = await Promise.all(vpsinfo.map(async info => {
const registrationDate = new Date(info.registrationDate);
const expirationDate = new Date(info.expirationDate);
const today = new Date();
const totalDays = (expirationDate - registrationDate) / (1000 * 60 * 60 * 24);
const daysElapsed = (today - registrationDate) / (1000 * 60 * 60 * 24);
const progressPercentage = Math.min(100, Math.max(0, (daysElapsed / totalDays) * 100));
const daysRemaining = Math.ceil((expirationDate - today) / (1000 * 60 * 60 * 24));
const isExpired = today > expirationDate;
const statusColor = isExpired ? '#e74c3c' : '#2ecc71';
const statusText = isExpired ? '已过期' : '正常';
return `
<tr>
<td><span class="status-dot" style="background-color: ${statusColor};" title="${statusText}"></span></td>
<td>${info.country}</td>
<td><a href="${info.systemURL}" target="_blank">${info.system}</a></td>
<td>${info.asn}</td>
<td>${info.type}</td>
<td>${info.registrationDate}</td>
<td>${info.expirationDate}</td>
<td>${isExpired ? '已过期' : daysRemaining + ' 天'}</td>
<td>
<div class="progress-bar">
<div class="progress" style="width: ${progressPercentage}%;"></div>
</div>
</td>
</tr>
`;
}));
return `
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>${SITENAME}</title>
<link rel="icon" href="https://raw.githubusercontent.com/yutian81/yutian81.github.io/master/assets/images/vpsinfo.png" type="image/png">
<style>
body {
font-family: Arial, sans-serif;
line-height: 1.6;
margin: 0;
padding: 0;
background-color: #f4f4f4;
color: #333;
display: flex;
flex-direction: column;
min-height: 100vh;
}
.container {
flex: 1;
width: 95%;
max-width: 1200px;
margin: 20px auto;
background-color: #fff;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
border-radius: 5px;
overflow: hidden;
}
h1 {
background-color: #3498db;
color: #fff;
padding: 20px;
margin: 0;
}
.table-container {
width: 100%;
overflow-x: auto;
}
table {
width: 100%;
border-collapse: collapse;
white-space: nowrap;
table-layout: auto; /* 自动列宽 */
}
th, td {
padding: 12px;
text-align: left;
border-bottom: 1px solid #ddd;
white-space: nowrap; /* 避免内容自动换行 */
}
th {
background-color: #f2f2f2;
font-weight: bold;
}
.status-dot {
display: inline-block;
width: 10px;
height: 10px;
border-radius: 50%;
background-color: #2ecc71;
}
.progress-bar {
width: 100%;
min-width: 100px;
background-color: #e0e0e0;
border-radius: 4px;
overflow: hidden;
}
.progress {
height: 20px;
background-color: #3498db;
}
</style>
</head>
<body>
<div class="container">
<h1>${SITENAME}</h1>
<div class="table-container">
<table>
<thead>
<tr>
<th>状态</th>
<th>国家</th>
<th>系统</th>
<th>ASN</th>
<th>类型</th>
<th>注册时间</th>
<th>到期时间</th>
<th>剩余天数</th>
<th>使用进度</th>
</tr>
</thead>
<tbody>
${rows.join('')}
</tbody>
</table>
</div>
</div>
</body>
</html>
`;
}