winsvc/index.js

一个专门用来在Windows系统上以服务方式运行NodeJS脚本的工具。 A tool designed to run NodeJS scripts in service mode on Windows system. ## 安装（Installation） ``` npm install -g winsvc ``` ## 用法（Usage） 安装服务（Install Service） ``` winsvc -i ServiceName ScriptPath ``` 卸载服务（Uni

#!/usr/bin/env node

const info = require('./package.json');
console.log(`winsvc@${info.version}`);
const process = require('process');
const arguments = process.argv.splice(2);
const opt = arguments[0];
const serviceName = arguments[1];
const scriptPath = arguments.slice(2).join(' ');
const install = opt == '-i' && serviceName && scriptPath;
const uninstall = opt == '-u' && serviceName;
if (!install && !uninstall) {
    console.log('usage:');
    console.log('      winsvc -i serviceName scriptPath');
    console.log('      winsvc -u serviceName');
    return;
}
const util = require('util');
const decoder = new util.TextDecoder('gbk');

function print(data) {
    console.log(decoder.decode(data));
}
const { spawn } = require('child_process');
if (uninstall) {
    const stopCmd = spawn('sc', ['stop', serviceName]);
    stopCmd.stdout.on('data', print);
    stopCmd.stderr.on('data', print);
    stopCmd.on('close', () => {
        const deleteCmd = spawn('sc', ['delete', serviceName]);
        deleteCmd.stdout.on('data', print);
        deleteCmd.stderr.on('data', print);
    });
} else if (install) {
    const path = require('path');
    const binPath = path.join(__dirname, 'bin', 'winsvc.exe');
    const params = path.resolve(scriptPath);
    console.log('install', binPath, params);
    const createCmd = spawn('sc', ['create', serviceName, 'binPath=', `"${binPath}" "${params}"`, 'start=', 'auto']);
    createCmd.stdout.on('data', print);
    createCmd.stderr.on('data', print);
    createCmd.on('close', () => {
        const startCmd = spawn('sc', ['start', serviceName]);
        startCmd.stdout.on('data', print);
        startCmd.stderr.on('data', print);
    });
}