daemon/archive_tarcopyoptions_unix.go

   1 // +build !windows
   2
   3 package daemon
   4
   5 import (
   6         "github.com/docker/docker/container"
   7         "github.com/docker/docker/pkg/archive"
   8         "github.com/docker/docker/pkg/idtools"
   9 )
  10
  11 func (daemon *Daemon) tarCopyOptions(container *container.Container, noOverwriteDirNonDir bool) (*archive.TarOptions, error) {
  12         if container.Config.User == "" {
  13                 return daemon.defaultTarCopyOptions(noOverwriteDirNonDir), nil
  14         }
  15
  16         user, err := idtools.LookupUser(container.Config.User)
  17         if err != nil {
  18                 return nil, err
  19         }
  20
  21         return &archive.TarOptions{
  22                 NoOverwriteDirNonDir: noOverwriteDirNonDir,
  23                 ChownOpts:            &idtools.IDPair{UID: user.Uid, GID: user.Gid},
  24         }, nil
  25 }