initialsync

Documentation

Overview

Package initialsync includes all initial block download and processing logic for the beacon node, using a round robin strategy and a finite-state-machine to handle edge-cases in a beacon node's sync status.

Index

• type Config
• type Service
  • func NewService(ctx context.Context, cfg *Config) *Service
  • func (s *Service) Initialized() bool
  • func (s *Service) Resync() error
  • func (s *Service) Start()
  • func (s *Service) Status() error
  • func (s *Service) Stop() error
  • func (s *Service) Synced() bool
  • func (s *Service) Syncing() bool

Types

type Config

type Config struct {
	P2P                 p2p.P2P
	DB                  db.NoHeadAccessDatabase
	Chain               blockchainService
	StateNotifier       statefeed.Notifier
	BlockNotifier       blockfeed.Notifier
	ClockWaiter         startup.ClockWaiter
	InitialSyncComplete chan struct{}
}

Config to set up the initial sync service.

type Service

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

Service service.

func NewService

func NewService(ctx context.Context, cfg *Config) *Service

NewService configures the initial sync service responsible for bringing the node up to the latest head of the blockchain.

func (*Service) Initialized

func (s *Service) Initialized() bool

Initialized returns true if initial sync has been started.

func (*Service) Resync

func (s *Service) Resync() error

Resync allows a node to start syncing again if it has fallen behind the current network head.

func (*Service) Start

func (s *Service) Start()

Start the initial sync service.

func (*Service) Status

func (s *Service) Status() error

Status of initial sync.

func (*Service) Stop

func (s *Service) Stop() error

Stop initial sync.

func (*Service) Synced

func (s *Service) Synced() bool

Synced returns true if initial sync has been completed.

func (*Service) Syncing

func (s *Service) Syncing() bool

Syncing returns true if initial sync is still running.