Created
November 15, 2014 04:35
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Go lang SSH connection
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package main | |
import ( | |
"bytes" | |
"code.google.com/p/go.crypto/ssh" | |
"fmt" | |
"io/ioutil" | |
"os" | |
) | |
func main() { | |
pk, _ := ioutil.ReadFile(os.Getenv("HOME") + "/.ssh/id_rsa") | |
signer, err := ssh.ParsePrivateKey(pk) | |
if err != nil { | |
panic(err) | |
} | |
config := &ssh.ClientConfig{ | |
User: "root", | |
Auth: []ssh.AuthMethod{ | |
ssh.PublicKeys(signer), | |
}, | |
} | |
client, err := ssh.Dial("tcp", "hostname:22", config) | |
if err != nil { | |
panic("Failed to dial: " + err.Error()) | |
} | |
// Each ClientConn can support multiple interactive sessions, | |
// represented by a Session. | |
session, err := client.NewSession() | |
if err != nil { | |
panic("Failed to create session: " + err.Error()) | |
} | |
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("ls"); err != nil { | |
panic("Failed to run: " + err.Error()) | |
} | |
fmt.Println(b.String()) | |
} |
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