sentinel

type Commiter ¶

type Commiter interface {
	Add(ctx context.Context, cid cid.Cid) error
}

Commiter is responsible for adding commits at the head of the topic it serves.

type ErrorValidation ¶

type ErrorValidation struct {
	Kind ErrorValidationKind
	Err  error
}

func (e ErrorValidation) Error() string

func (e ErrorValidation) Unwrap() error

type ErrorValidationKind ¶

type ErrorValidationKind uint

const (
	ErrorValidationKindUnknown ErrorValidationKind = iota
	ErrorValidationKindNotFound
	ErrorValidationKindInternal
	ErrorValidationKindIncorrectContent
)

type Pinner ¶

type Pinner interface {
	Pin(ctx context.Context, cid cid.Cid) error
}

Pinner is responsible for pinning message - thus replicating it and making accessible to external consumers

type Validator ¶

type Validator interface {
	Validate(ctx context.Context, cid cid.Cid) error
}

Validator validates message contents in sentinel. It should be implemented by topic owner.