packer-cn/communicator/none/communicator.go

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package none
import (
"context"
"errors"
"io"
"os"
"github.com/hashicorp/packer/packer"
)
type comm struct {
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config string
}
// Creates a null packer.Communicator implementation. This takes
// an already existing configuration.
func New(config string) (result *comm, err error) {
// Establish an initial connection and connect
result = &comm{
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config: config,
}
return
}
func (c *comm) Start(ctx context.Context, cmd *packer.RemoteCmd) (err error) {
cmd.SetExited(0)
return
}
func (c *comm) Upload(path string, input io.Reader, fi *os.FileInfo) error {
return errors.New("Upload is not implemented when communicator = 'none'")
}
func (c *comm) UploadDir(dst string, src string, excl []string) error {
return errors.New("UploadDir is not implemented when communicator = 'none'")
}
func (c *comm) Download(path string, output io.Writer) error {
return errors.New("Download is not implemented when communicator = 'none'")
}
func (c *comm) DownloadDir(dst string, src string, excl []string) error {
return errors.New("DownloadDir is not implemented when communicator = 'none'")
}