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// Package local provides the default implementation for volumes. It
// is used to mount data volume containers and directories local to
// the host server.
package local // import "github.com/docker/docker/volume/local"
import (
"os"
"path/filepath"
"strings"
"syscall"
"time"
"github.com/docker/docker/errdefs"
"github.com/pkg/errors"
)
type optsConfig struct{}
// scopedPath verifies that the path where the volume is located
// is under Docker's root and the valid local paths.
func (r *Root) scopedPath(realPath string) bool {
if strings.HasPrefix(realPath, filepath.Join(r.scope, volumesPathName)) && realPath != filepath.Join(r.scope, volumesPathName) {
return true
}
return false
}
func setOpts(v *localVolume, opts map[string]string) error {
if len(opts) > 0 {
return errdefs.InvalidParameter(errors.New("options are not supported on this platform"))
}
return nil
}
func (v *localVolume) needsMount() bool {
return false
}
func (v *localVolume) mount() error {
return nil
}
func (v *localVolume) unmount() error {
return nil
}
func unmount(_ string) {}
func (v *localVolume) postMount() error {
return nil
}
func (v *localVolume) CreatedAt() (time.Time, error) {
fileInfo, err := os.Stat(v.path)
if err != nil {
return time.Time{}, err
}
ft := fileInfo.Sys().(*syscall.Win32FileAttributeData).CreationTime
return time.Unix(0, ft.Nanoseconds()), nil
}
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