func Execute(client *gossh.ClientConn, cmd string) (*bufio.Reader, error) {
session, err := client.NewSession()
if err != nil {
return nil, err
}
stdout, _ := session.StdoutPipe()
bstdout := bufio.NewReader(stdout)
session.Start(cmd)
go session.Wait()
return bstdout, nil
}
func Shell(client *gossh.ClientConn) error {
session, err := client.NewSession()
if err != nil {
return err
}
defer session.Close()
modes := gossh.TerminalModes{
gossh.ECHO: 1, // enable echoing
gossh.TTY_OP_ISPEED: 14400, // input speed = 14.4kbaud
gossh.TTY_OP_OSPEED: 14400, // output speed = 14.4kbaud
}
fd := int(os.Stdin.Fd())
oldState, err := terminal.MakeRaw(fd)
defer terminal.Restore(fd, oldState)
termWidth, termHeight, err := terminal.GetSize(fd)
if err != nil {
return err
}
session.Stdout = os.Stdout
session.Stderr = os.Stderr
session.Stdin = os.Stdin
if err := session.RequestPty("xterm-256color", termHeight, termWidth, modes); err != nil {
return err
}
if err = session.Shell(); err != nil {
return err
}
session.Wait()
return nil
}