freifunkmanager/ssh/execute.go

31 lines
556 B
Go

package ssh
import (
"net"
log "github.com/sirupsen/logrus"
"golang.org/x/crypto/ssh"
)
func (m *Manager) ExecuteOn(addr net.TCPAddr, cmd string) error {
client, err := m.ConnectTo(addr)
if err != nil {
return err
}
defer client.Close()
return Execute(addr.IP.String(), client, cmd)
}
func Execute(host string, client *ssh.Client, cmd string) error {
session, err := client.NewSession()
defer session.Close()
err = session.Run(cmd)
if err != nil {
log.Warnf("could not run %s on %s: %s", cmd, host, err)
return err
}
return nil
}