repository

Jun 15, 2022

Changes in this version

+ var ErrBlockNotFound = errors.New("block not found")

+ var ErrFilterNotFound = errors.New("filter not found")

+ var ErrNoBlocksHeaders = errors.New("no block headers in repository")

+ type BlockHeaderRepository interface

+ ChainTip func(context.Context) (*block.Header, error)

+ GetBlockHashByHeight func(context.Context, uint32) (*chainhash.Hash, error)

+ GetBlockHeader func(context.Context, chainhash.Hash) (*block.Header, error)

+ HasAllAncestors func(context.Context, chainhash.Hash) (bool, error)

+ LatestBlockLocator func(context.Context) (blockchain.BlockLocator, error)

+ WriteHeaders func(context.Context, ...block.Header) error

+ type FilterEntry struct

+ Key FilterKey

+ NBytes []byte

+ func NewFilterEntry(key FilterKey, filter *gcs.Filter) (*FilterEntry, error)

+ func (f *FilterEntry) GcsFilter() (*gcs.Filter, error)

+ type FilterKey struct

+ BlockHash []byte

+ FilterType FilterType

+ func (k FilterKey) String() string

+ type FilterRepository interface

+ GetFilter func(context.Context, FilterKey) (*FilterEntry, error)

+ PutFilter func(context.Context, *FilterEntry) error

+ type FilterType byte

+ const RegularFilter