rubick/utils/cmd.js

tools for mtc

/**
 * Created by hongzhiyuan on 2017/5/18.
 */
'use strict'

let childProcess = require('child_process');

class CmdUtil {
    static exec(cmd, options) {
        let defaultOption = {
            encoding: 'utf8',
            timeout: 100000,
            maxBuffer: 1024 * 1024 * 1024,
            killSignal: 'SIGTERM',
            cwd: null,
            env: null
        };
        if (options) {
            let extend = require('extend');
            defaultOption = extend(true, defaultOption, option);
        }

        return new Promise((resolve, reject) => {
            childProcess.exec(cmd, defaultOption, (err, stdout, stderr) => {
                if (err) {
                    reject(err, stdout, stderr);
                } else {
                    resolve(stdout, stderr);
                }
            });
        });
    }
}

module.exports = CmdUtil;