mutators

type Factory interface {
	NewMutator(logger *log.Logger) (Mutator, error)
	Name() string
	Description() string
	Category() string
}

type GenericMutator struct {
	Mu     sync.Mutex
	Logger *log.Logger

	Started bool
	Waited  bool
	Done    chan struct{}
}

type Mutator interface {
	Start(w io.WriteCloser, r io.ReadCloser) error
	Wait() error
	Name() string
	Description() string
	Category() string
}