Function validateExclusiveOptions

opts/mount_utils.go:47–68

validateExclusiveOptions checks if the given mount config only contains options for the given mount-type. This is the client-side equivalent of [mounts.validateExclusiveOptions] in the daemon, but with error-messages matching client-side flags / options. [mounts.validateExclusiveOptions]: https://

(m *mount.Mount)

//
// [mounts.validateExclusiveOptions]: https://github.com/moby/moby/blob/v2.0.0-beta.6/daemon/volume/mounts/validate.go#L31-L50
func validateExclusiveOptions(m *mount.Mount) error {
	if m.Type == "" {
		return errors.New("type is required")
	}

	if m.Type != mount.TypeBind && m.BindOptions != nil {
		return fmt.Errorf("cannot mix 'bind-*' options with mount type '%s'", m.Type)
	}
	if m.Type != mount.TypeVolume && m.VolumeOptions != nil {
		return fmt.Errorf("cannot mix 'volume-*' options with mount type '%s'", m.Type)
	}
	if m.Type != mount.TypeImage && m.ImageOptions != nil {
		return fmt.Errorf("cannot mix 'image-*' options with mount type '%s'", m.Type)
	}
	if m.Type != mount.TypeTmpfs && m.TmpfsOptions != nil {
		return fmt.Errorf("cannot mix 'tmpfs-*' options with mount type '%s'", m.Type)
	}
	if m.Type != mount.TypeCluster && m.ClusterOptions != nil {
		return fmt.Errorf("cannot mix 'cluster-*' options with mount type '%s'", m.Type)
	}
	return nil
}

// parseBoolValue returns the boolean value represented by the string. It returns
// true if no value is set.