go ssh 执行命令

栏目: Go · 发布时间: 5年前

go ssh 执行命令

package main

import (
   "fmt"
   gossh "golang.org/x/crypto/ssh"
   "net"
)

type Cli struct {
   user    string
   pwd     string
   addr    string
   client  *gossh.Client
   session *gossh.Session
   LastResult string     
}

func (c *Cli) Connect() (*Cli, error) {
   config := &gossh.ClientConfig{}
   config.SetDefaults()
   config.User = c.user
   config.Auth = []gossh.AuthMethod{gossh.Password(c.pwd)}
   config.HostKeyCallback = func(hostname string, remote net.Addr, key gossh.PublicKey) error { return nil }
   client, err := gossh.Dial("tcp", c.addr, config)
   if nil != err {
      return c, err
   }
   c.client = client
   return c, nil
}

func (c Cli) Run(shell string) (string, error) {
   if c.client == nil {
      if _,err := c.Connect(); err != nil {
         return "", err
      }
   }
   session, err := c.client.NewSession()
   if err != nil {
      return "", err
   }
   defer session.Close()
   buf, err := session.CombinedOutput(shell)

   c.LastResult = string(buf)
   return c.LastResult, err
}

func main() {
   cli := Cli{
      user:"root",
      pwd: "xxxxxxxxxxxxxxxxxxxxx",
      addr: "192.168.100.50:22",
   }
   output, err := cli.Run("pwd")
   fmt.Printf("%v\n%v", output, err)
}

以上就是本文的全部内容,希望本文的内容对大家的学习或者工作能带来一定的帮助,也希望大家多多支持 码农网

查看所有标签

猜你喜欢:

本站部分资源来源于网络,本站转载出于传递更多信息之目的,版权归原作者或者来源机构所有,如转载稿涉及版权问题,请联系我们

Python for Data Analysis

Python for Data Analysis

Wes McKinney / O'Reilly Media / 2012-11-1 / USD 39.99

Finding great data analysts is difficult. Despite the explosive growth of data in industries ranging from manufacturing and retail to high technology, finance, and healthcare, learning and accessing d......一起来看看 《Python for Data Analysis》 这本书的介绍吧!

图片转BASE64编码
图片转BASE64编码

在线图片转Base64编码工具

SHA 加密
SHA 加密

SHA 加密工具

HEX CMYK 转换工具
HEX CMYK 转换工具

HEX CMYK 互转工具