blockdao

Documentation

Index

• type BlockDAO
  • func NewBlockDAO(indexers []BlockIndexer, cfg db.Config) BlockDAO
  • func NewBlockDAOInMemForTest(indexers []BlockIndexer) BlockDAO
• type BlockIndexer

Types

type BlockDAO

type BlockDAO interface {
	filedao.FileDAO
	GetActionByActionHash(hash.Hash256, uint64) (action.SealedEnvelope, uint32, error)
	GetReceiptByActionHash(hash.Hash256, uint64) (*action.Receipt, error)
	DeleteBlockToTarget(uint64) error
}

BlockDAO represents the block data access object

func NewBlockDAO

func NewBlockDAO(indexers []BlockIndexer, cfg db.Config) BlockDAO

NewBlockDAO instantiates a block DAO

func NewBlockDAOInMemForTest

func NewBlockDAOInMemForTest(indexers []BlockIndexer) BlockDAO

NewBlockDAOInMemForTest creates a in-memory block DAO for testing

type BlockIndexer

type BlockIndexer interface {
	Start(ctx context.Context) error
	Stop(ctx context.Context) error
	Height() (uint64, error)
	PutBlock(context.Context, *block.Block) error
	DeleteTipBlock(blk *block.Block) error
}

BlockIndexer defines an interface to accept block to build index