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Types ¶
type BlockDAO ¶
type BlockDAO interface {
Start(ctx context.Context) error
Stop(ctx context.Context) error
Height() (uint64, error)
GetBlockHash(uint64) (hash.Hash256, error)
GetBlockHeight(hash.Hash256) (uint64, error)
GetBlock(hash.Hash256) (*block.Block, error)
GetBlockByHeight(uint64) (*block.Block, error)
GetReceipts(uint64) ([]*action.Receipt, error)
ContainsTransactionLog() bool
TransactionLogs(uint64) (*iotextypes.TransactionLogs, error)
PutBlock(context.Context, *block.Block) error
Header(hash.Hash256) (*block.Header, error)
HeaderByHeight(uint64) (*block.Header, error)
}
BlockDAO represents the block data access object
func NewBlockDAOWithIndexersAndCache ¶ added in v1.14.0
func NewBlockDAOWithIndexersAndCache(blkStore BlockDAO, indexers []BlockIndexer, cacheSize int) BlockDAO
NewBlockDAOWithIndexersAndCache returns a BlockDAO with indexers which will consume blocks appended, and caches which will speed up reading
type BlockIndexer ¶ added in v0.11.0
type BlockIndexer interface {
Start(ctx context.Context) error
Stop(ctx context.Context) error
Height() (uint64, error)
PutBlock(context.Context, *block.Block) error
DeleteTipBlock(context.Context, *block.Block) error
}
BlockIndexer defines an interface to accept block to build index
type BlockIndexerChecker ¶ added in v1.8.0
type BlockIndexerChecker struct {
// contains filtered or unexported fields
}
BlockIndexerChecker defines a checker of block indexer
func NewBlockIndexerChecker ¶ added in v1.8.0
func NewBlockIndexerChecker(dao BlockDAO) *BlockIndexerChecker
NewBlockIndexerChecker creates a new block indexer checker
func (*BlockIndexerChecker) CheckIndexer ¶ added in v1.8.0
func (bic *BlockIndexerChecker) CheckIndexer(ctx context.Context, indexer BlockIndexer, targetHeight uint64, progressReporter func(uint64)) error
CheckIndexer checks a block indexer against block dao
type BlockIndexerWithStart ¶ added in v1.11.0
type BlockIndexerWithStart interface {
BlockIndexer
// StartHeight returns the start height of the indexer
StartHeight() uint64
}
BlockIndexerWithStart defines an interface to accept block to build index from a start height
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