first

Documentation

Overview

Package first is a strategy that obtains beacon block roots from multiple nodes and selects the first one returned.

Index

• type Parameter
  • func WithBeaconBlockRootProviders(providers map[string]eth2client.BeaconBlockRootProvider) Parameter
  • func WithClientMonitor(monitor metrics.ClientMonitor) Parameter
  • func WithLogLevel(logLevel zerolog.Level) Parameter
  • func WithTimeout(timeout time.Duration) Parameter
• type Service
  • func New(_ context.Context, params ...Parameter) (*Service, error)
  • func (s *Service) BeaconBlockRoot(ctx context.Context, opts *api.BeaconBlockRootOpts) (*api.Response[*phase0.Root], error)

Types

type Parameter

type Parameter interface {
	// contains filtered or unexported methods
}

Parameter is the interface for service parameters.

func WithBeaconBlockRootProviders

func WithBeaconBlockRootProviders(providers map[string]eth2client.BeaconBlockRootProvider) Parameter

WithBeaconBlockRootProviders sets the beacon block root providers.

func WithClientMonitor

func WithClientMonitor(monitor metrics.ClientMonitor) Parameter

WithClientMonitor sets the client monitor for the service.

func WithLogLevel

func WithLogLevel(logLevel zerolog.Level) Parameter

WithLogLevel sets the log level for the module.

func WithTimeout

func WithTimeout(timeout time.Duration) Parameter

WithTimeout sets the timeout for requests.

type Service

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

Service is the provider for beacon block roots.

func New

func New(_ context.Context, params ...Parameter) (*Service, error)

New creates a new beacon block root strategy.

func (*Service) BeaconBlockRoot

func (s *Service) BeaconBlockRoot(ctx context.Context,
	opts *api.BeaconBlockRootOpts,
) (
	*api.Response[*phase0.Root],
	error,
)

BeaconBlockRoot provides the beacon block root from a number of beacon nodes.