mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
34 lines
621 B
Go
34 lines
621 B
Go
|
package daemon
|
||
|
|
|
||
|
|
import (
|
||
|
|
"io"
|
||
|
|
|
||
|
|
"github.com/docker/docker/engine"
|
||
|
|
)
|
||
|
|
|
||
|
|
func (daemon *Daemon) ContainerCopy(job *engine.Job) engine.Status {
|
||
|
|
if len(job.Args) != 2 {
|
||
|
|
return job.Errorf("Usage: %s CONTAINER RESOURCE\n", job.Name)
|
||
|
|
}
|
||
|
|
|
||
|
|
var (
|
||
|
|
name = job.Args[0]
|
||
|
|
resource = job.Args[1]
|
||
|
|
)
|
||
|
|
|
||
|
|
if container := daemon.Get(name); container != nil {
|
||
|
|
|
||
|
|
data, err := container.Copy(resource)
|
||
|
|
if err != nil {
|
||
|
|
return job.Error(err)
|
||
|
|
}
|
||
|
|
defer data.Close()
|
||
|
|
|
||
|
|
if _, err := io.Copy(job.Stdout, data); err != nil {
|
||
|
|
return job.Error(err)
|
||
|
|
}
|
||
|
|
return engine.StatusOK
|
||
|
|
}
|
||
|
|
return job.Errorf("No such container: %s", name)
|
||
|
|
}
|