mirror of
https://github.com/genuinetools/reg.git
synced 2024-08-21 14:20:23 -04:00
35 lines
841 B
Go
35 lines
841 B
Go
package daemon // import "github.com/docker/docker/daemon"
|
|
|
|
import (
|
|
"errors"
|
|
"runtime"
|
|
"time"
|
|
|
|
"github.com/docker/docker/pkg/archive"
|
|
)
|
|
|
|
// ContainerChanges returns a list of container fs changes
|
|
func (daemon *Daemon) ContainerChanges(name string) ([]archive.Change, error) {
|
|
start := time.Now()
|
|
container, err := daemon.GetContainer(name)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if runtime.GOOS == "windows" && container.IsRunning() {
|
|
return nil, errors.New("Windows does not support diff of a running container")
|
|
}
|
|
|
|
container.Lock()
|
|
defer container.Unlock()
|
|
if container.RWLayer == nil {
|
|
return nil, errors.New("RWLayer of container " + name + " is unexpectedly nil")
|
|
}
|
|
c, err := container.RWLayer.Changes()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
containerActions.WithValues("changes").UpdateSince(start)
|
|
return c, nil
|
|
}
|