searchsvc

type ClientConstructor ¶

type ClientConstructor interface {
	Get(client.NodeInfo) (client.MultiAddressClient, error)
}

type IDListWriter ¶

type IDListWriter interface {
	WriteIDs([]oid.ID) error
}

IDListWriter is an interface of target component to write list of object identifiers.

type Option ¶

type Option func(*cfg)

Option is a Service's constructor option.

func WithLogger(l *logger.Logger) Option

type Prm ¶

type Prm struct {
	// contains filtered or unexported fields
}

Prm groups parameters of Get service call.

func (p *Prm) SetCommonParameters(common *objectSvc.CommonPrm)

func (p *Prm) SetRequestForwarder(f RequestForwarder)

func (p *Prm) SetWriter(w IDListWriter)

func (p *Prm) WithContainerID(id cid.ID)

func (p *Prm) WithSearchFilters(fs objectSDK.SearchFilters)

type RequestForwarder ¶

type RequestForwarder func(context.Context, coreclient.NodeInfo, coreclient.MultiAddressClient) ([]oid.ID, error)

RequestForwarder is a callback for forwarding of the original Search requests.

type Service ¶

type Service struct {
	// contains filtered or unexported fields
}

Service is an utility serving requests of Object.Search service.

func New(e *engine.StorageEngine,
	cc ClientConstructor,
	tg *objectSvc.TraverserGenerator,
	ns netmap.Source,
	ks *objectSvc.KeyStorage,
	cs container.Source,
	opts ...Option,
) *Service

func (s *Service) Search(ctx context.Context, prm Prm) error