Node ssh2到ssh和sudo su作为用户并运行命令

问题描述 投票:1回答:1

使用节点ssh2模块,这是我需要做的1.以本地用户身份登录到服务器2. sudo as oracle:sudo su oracle3.运行命令

我无法对su oracle进行sudo操作,因此无法运行任何命令。本地用户具有成为oracle的特权,因此无需提供密码。

我可以像运行一个命令一样运行多个命令-cd / home; ./ run.sh

但是如果我需要在第一个命令所在的位置运行命令sudo su oracle; cd / home; ./run.sh

我没有收到回复

//代码段

let fs = require('fs'),
  Client = require('ssh2').Client;
const executeRemote = (command, remoteServer, user, privateKey) => {
  return new Promise((resolve, reject) => {
    let conn = new Client();
    let outputData = '';
    console.log('privatekey is ' + privateKey);
    conn.on('ready', function () {
      conn.exec((command), function (err, stream) {
        if (err) {
          reject(err);
        }
        // eslint-disable-next-line no-unused-vars
        stream.on('close', function (code, signal) {
          console.log('outputData is ', outputData);
          console.log('code is ' + code);
          if (code === 0)
            resolve(outputData);
          else
            reject(outputData);

          conn.end();
        }).on('data', function (data) {
          //console.log('data is ', data.toString());
          outputData = outputData + data.toString();
        }).stderr.on('data', function (data) {
          console.log('stderr data Error- ' + data.toString());
          //check if data.toString() has WARNING
          let regex = '[WARNING]';
          if (data.toString().match(regex))
            outputData = outputData + data.toString();
          else
            reject(new Error('Failed to run the command- ' + command + ' .Error- ' + data.toString()));
        });
      });
    }).connect({
      host: remoteServer,
      port: 22,
      username: user,
      privateKey: require('fs').readFileSync(privateKey)

    });
  });
};

一旦我可以以本地用户身份使用ssh,我想以oracle的身份运行命令以sudo,然后运行其他命令。是否有一个代码片段,一些人可以以任何用户身份共享他们的sudo su,然后运行命令]

node.js sudo su ssh2
1个回答
0
投票

您可以在提示符下输入密码:

ssh.exec('sudo su - ' + sudoUserName, { pty: true }, function (err, stream) {
stream.on('close', (code, signal) => {
        //clean up
}).on('data', (data) => {

    if (data.toString().substring(0, sudoUserName.length) === sudoUserName) {
        //logged in successfully
    }
    else {
        //enter password
        stream.write(password + '\n');
    }

}).stderr.on('data', (data) => {
    stream.close();
});
}
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