golang - ssh tool

ssh 小工具

Why

之前做的 api 文档工具,因为 jekins 没有做脚本上的操作,只是单纯的复制.所以每次更新都有手动上去执行文档生成的命令

How

通过用户名密码,建立 ssh 连接.
执行一串命令,获取输出看是否执行成功

Code

package main

import (
	"bytes"
	"fmt"
	"log"

	"golang.org/x/crypto/ssh"
)

func main() {
	// var hostKey ssh.PublicKey
	config := &ssh.ClientConfig{
		User: "username",
		Auth: []ssh.AuthMethod{
			ssh.Password("password"),
		},
		HostKeyCallback: ssh.InsecureIgnoreHostKey(),
	}

	client, err := ssh.Dial("tcp", "ip:22", config)
	if err != nil {
		log.Fatal("Failed to dial: ", err)
	}
	session, err := client.NewSession()
	if err != nil {
		log.Fatal("Failed to create session: ", err)
	}
	defer session.Close()

	// Once a Session is created, you can execute a single command on
	// the remote side using the Run method.
	var b bytes.Buffer
	session.Stdout = &b
	if err := session.Run("cd xxpath;pwd;npm run build;exit"); err != nil {
		log.Fatal("Failed to run: " + err.Error())
	}
	fmt.Println(b.String())
}