zrepl/cmd/config_connect.go
2017-09-11 15:45:10 +02:00

47 lines
1.1 KiB
Go

package cmd
import (
"fmt"
"io"
"github.com/jinzhu/copier"
"github.com/mitchellh/mapstructure"
"github.com/pkg/errors"
"github.com/zrepl/zrepl/sshbytestream"
)
type SSHStdinserverConnecter struct {
Host string
User string
Port uint16
IdentityFile string `mapstructure:"identity_file"`
TransportOpenCommand []string `mapstructure:"transport_open_command"`
SSHCommand string `mapstructure:"ssh_command"`
Options []string
}
func parseSSHStdinserverConnecter(i map[string]interface{}) (c *SSHStdinserverConnecter, err error) {
c = &SSHStdinserverConnecter{}
if err = mapstructure.Decode(i, c); err != nil {
err = errors.New(fmt.Sprintf("could not parse ssh transport: %s", err))
return nil, err
}
// TODO assert fields are filled
return
}
func (c *SSHStdinserverConnecter) Connect() (rwc io.ReadWriteCloser, err error) {
var rpcTransport sshbytestream.SSHTransport
if err = copier.Copy(&rpcTransport, c); err != nil {
return
}
if rwc, err = sshbytestream.Outgoing(rpcTransport); err != nil {
err = errors.WithStack(err)
return
}
return
}