fossilizer

type Adapter interface {
	// Returns arbitrary information about the adapter.
	GetInfo(context.Context) (interface{}, error)

	// Adds a channel that receives events from the fossilizer
	AddFossilizerEventChan(chan *Event)

	// Requests data to be fossilized.
	// Meta is arbitrary data that will be forwarded to the websocket.
	Fossilize(ctx context.Context, data []byte, meta []byte) error
}

type Event struct {
	EventType EventType
	Data      interface{}
}

type EventExporter interface {
	// Push an event to the exporter.
	Push(context.Context, *Event) error
}

type EventType string

type Fossil struct {
	// The data that was fossilized.
	Data []byte `json:"data"`

	// The metadata associated with the fossilized data.
	Meta []byte `json:"meta"`
}

type FossilsQueue interface {
	// Push a fossil to the queue.
	Push(context.Context, *Fossil) error

	// Pop fossils from the queue.
	Pop(context.Context, int) ([]*Fossil, error)
}

type Result struct {
	// Evidence created by the fossilizer.
	Evidence chainscript.Evidence

	// The fossilized data.
	Fossil
}