67 lines
1.9 KiB
JavaScript
67 lines
1.9 KiB
JavaScript
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/**
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* 快速批量终止锁定的MySQL进程
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* 无需确认 - 直接终止所有锁定的进程
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*/
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require('dotenv').config();
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const mysql = require('mysql2/promise');
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async function quickKillAll() {
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let connection;
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try {
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connection = await mysql.createConnection({
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host: process.env.DB_HOST,
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port: process.env.DB_PORT || 3306,
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user: process.env.DB_USER,
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password: process.env.DB_PASSWORD,
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database: process.env.DB_DATABASE
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});
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console.log('✅ 已连接到数据库\n');
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// 查找并终止所有锁定的进程
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const [processes] = await connection.query(`
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SELECT Id, Command, State, Time
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FROM INFORMATION_SCHEMA.PROCESSLIST
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WHERE (
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State LIKE '%waiting for handler commit%'
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OR State LIKE '%Locked%'
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OR State LIKE '%lock%'
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OR (Command = 'Sleep' AND Time > 300)
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)
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AND Id != CONNECTION_ID()
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`);
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if (processes.length === 0) {
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console.log('✅ 没有找到锁定的进程\n');
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return;
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}
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console.log(`🔪 找到 ${processes.length} 个锁定的进程，正在终止...\n`);
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let killed = 0;
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for (const p of processes) {
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try {
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await connection.query(`KILL ${p.Id}`);
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console.log(`✅ 已终止进程 ${p.Id}`);
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killed++;
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} catch (err) {
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console.log(`⚠️ 进程 ${p.Id} 终止失败: ${err.message}`);
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}
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}
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console.log(`\n✅ 成功终止 ${killed}/${processes.length} 个进程\n`);
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} catch (error) {
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console.error('❌ 操作失败:', error.message);
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process.exit(1);
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} finally {
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if (connection) {
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await connection.end();
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}
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}
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}
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quickKillAll();
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