40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
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async function killport(port) {
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$logger.info(`kill process on port ${port}`);
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const util = require('util');
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const exec = util.promisify(require('child_process').exec);
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try {
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// 查 PID
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let { stdout : stdout1 } = await exec(`netstat -ano | findstr "LISTENING" | findstr /C:":${port} "`)
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const output = stdout1.split('\n');
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const outputLines = output[0].trim().split(' ')
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const pid = outputLines[outputLines.length - 1];
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$logger.debug(`绑定端口号 ${port} 的进程 PID=${pid}`)
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// 查进程信息
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let { stdout : stdout2 } = await exec(`tasklist /FI "PID eq ${pid}" /V /FO CSV`);
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const tasklistOutput = stdout2.trim();
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const processInfo = tasklistOutput.split('\n')[1].split('","');
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const processName = processInfo[0].slice(1) ;
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$logger.info(`绑定端口号=${port}; 进程 PID=${pid}; 程序=${processName};`);
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// Kill 进程
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await exec(`taskkill /PID ${pid} /F`)
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} catch (e) {
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if ( 1 === e.code ) {
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$logger.error("此端口未被使用，或清理进程失败。")
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return
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}
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}
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}
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module.exports = {
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killport
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} |