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Code Issues Packages Projects Releases 1 Wiki Activity

fix: undefined variable.

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This commit is contained in:
Bo-Yi Wu 2017-01-23 10:07:49 +08:00
parent c3155dea41
commit ebe1d829fb
1 changed files with 6 additions and 4 deletions
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10
plugin.go
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@ -1,12 +1,14 @@
package main package main
import ( import (
"log"
"net" "net"
"os" "os"
"strconv" "strconv"
"strings" "strings"
"time" "time"
"fmt"
"golang.org/x/crypto/ssh" "golang.org/x/crypto/ssh"
) )
@ -32,7 +34,7 @@ type (
// Exec executes the plugin. // Exec executes the plugin.
func (p Plugin) Exec() error { func (p Plugin) Exec() error {
if p.Config.Key == "" && p.Config.Password == "" { if p.Config.Key == "" && p.Config.Password == "" {
return errors.New("Error: can't connect without a private SSH key or password") return fmt.Errorf("Error: can't connect without a private SSH key or password")
} }
for i, host := range p.Config.Host { for i, host := range p.Config.Host {
@ -48,7 +50,7 @@ func (p Plugin) Exec() error {
signer, err := ssh.ParsePrivateKey([]byte(p.Config.Key)) signer, err := ssh.ParsePrivateKey([]byte(p.Config.Key))
if err != nil { if err != nil {
return errors.New("Error: Failed to parse private key. %s", err) return fmt.Errorf("Error: Failed to parse private key. %s", err)
} }
auths = append(auths, ssh.PublicKeys(signer)) auths = append(auths, ssh.PublicKeys(signer))
@ -69,13 +71,13 @@ func (p Plugin) Exec() error {
client, err := ssh.Dial("tcp", addr, config) client, err := ssh.Dial("tcp", addr, config)
if err != nil { if err != nil {
return errors.New("Error: Failed to dial to server. %s", err) return fmt.Errorf("Error: Failed to dial to server. %s", err)
} }
session, err := client.NewSession() session, err := client.NewSession()
if err != nil { if err != nil {
return errors.New("Error: Failed to start a SSH session. %s", err) return fmt.Errorf("Error: Failed to start a SSH session. %s", err)
} }
defer session.Close() defer session.Close()