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package daemon
import (
"context"
"errors"
"time"
"github.com/docker/docker/internal/metrics"
"github.com/moby/go-archive"
)
// ContainerChanges returns a list of container fs changes
func (daemon *Daemon) ContainerChanges(ctx context.Context, name string) ([]archive.Change, error) {
start := time.Now()
container, err := daemon.GetContainer(name)
if err != nil {
return nil, err
}
if isWindows && container.IsRunning() {
return nil, errors.New("Windows does not support diff of a running container")
}
c, err := daemon.imageService.Changes(ctx, container)
if err != nil {
return nil, err
}
metrics.ContainerActions.WithValues("changes").UpdateSince(start)
return c, nil
}
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