module

type Component interface {
	GetInfo() ComponentInfo
	//Handle handles incoming requests
	Handle(ctx context.Context, output Handler, port string, message interface{}) error
	//Ports gets list of ports
	Ports() []NodePort
	//Instance creates new instance with default settings
	Instance() Component
}

type ComponentInfo struct {
	Name        string
	Description string
	Info        string
	Tags        []string
}

type Emitter interface {
	Emit(ctx context.Context, handler Handler) error
}

type HTTPService interface {
	HTTPService(getter ListenAddressGetter)
}

type Handler func(port string, data interface{}) error

type Info struct {
	Name      string
	VersionID string // if module's build is registered
	Version   string
	Addr      string //listed address
}

type ListenAddressGetter func(port int) (public string, err error)

type NodePort struct {
	Source        bool
	Status        bool
	Settings      bool
	Position      Position
	Name          string
	Label         string
	Configuration interface{}
}

type Position int

type StatefulComponent interface {
	GetState() ([]byte, error)
	SetState(state []byte) error
}