}

var _ yaml.Unmarshaler = &BatchJobSnowball{}

// UnmarshalYAML - BatchJobSnowball extends unmarshal to extract line, column information
func (b *BatchJobSnowball) UnmarshalYAML(val *yaml.Node) error {
	type snowball BatchJobSnowball
	var tmp snowball
	err := val.Decode(&tmp)
	if err != nil {
		return err
	}

	*b = BatchJobSnowball(tmp)
	b.line, b.col = val.Line, val.Column
	return nil

	Path     string                        `yaml:"path" json:"path"`
	Creds    BatchJobReplicateCredentials  `yaml:"credentials" json:"credentials"`
	Snowball BatchJobSnowball              `yaml:"snowball" json:"snowball"`
}

// ValidPath returns true if path is valid
func (s BatchJobReplicateSource) ValidPath() bool {
	switch s.Path {
	case "on", "off", "auto", "":