go ssh 執行命令
摘要：
go ssh執行命令
package main
import (
"fmt"
gossh "golang.org/x/crypto/ssh"
"net"
)
type Cli struct {
user...
go ssh執行命令
package main
import (
"fmt"
gossh "golang.org/x/crypto/ssh"
"net"
)
type Cli struct {
userstring
pwdstring
addrstring
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)
}