示例#1
0
// CopyImagePathContent copies files in destination to the volume.
func (container *Container) CopyImagePathContent(v volume.Volume, destination string) error {
	rootfs, err := symlink.FollowSymlinkInScope(filepath.Join(container.BaseFS, destination), container.BaseFS)
	if err != nil {
		return err
	}

	if _, err = ioutil.ReadDir(rootfs); err != nil {
		if os.IsNotExist(err) {
			return nil
		}
		return err
	}

	id := stringid.GenerateNonCryptoID()
	path, err := v.Mount(id)
	if err != nil {
		return err
	}

	defer func() {
		if err := v.Unmount(id); err != nil {
			logrus.Warnf("error while unmounting volume %s: %v", v.Name(), err)
		}
	}()
	return copyExistingContents(rootfs, path)
}
示例#2
0
// CopyImagePathContent copies files in destination to the volume.
func (container *Container) CopyImagePathContent(v volume.Volume, destination string) error {
	rootfs, err := symlink.FollowSymlinkInScope(filepath.Join(container.BaseFS, destination), container.BaseFS)
	if err != nil {
		return err
	}

	if _, err = ioutil.ReadDir(rootfs); err != nil {
		if os.IsNotExist(err) {
			return nil
		}
		return err
	}

	path, err := v.Mount()
	if err != nil {
		return err
	}
	defer v.Unmount()
	return copyExistingContents(rootfs, path)
}