Documentation ¶
Index ¶
- type Event
- type EventCriteria
- type EventFilter
- type LogDB
- func (db *LogDB) Close() error
- func (db *LogDB) FilterEvents(ctx context.Context, filter *EventFilter) ([]*Event, error)
- func (db *LogDB) FilterTransfers(ctx context.Context, filter *TransferFilter) ([]*Transfer, error)
- func (db *LogDB) HasBlockID(id luckyshare.Bytes32) (bool, error)
- func (db *LogDB) Log(f func(*Writer) error) error
- func (db *LogDB) NewestBlockID() (luckyshare.Bytes32, error)
- func (db *LogDB) Path() string
- type Options
- type Order
- type Range
- type Transfer
- type TransferCriteria
- type TransferFilter
- type Writer
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Event ¶
type Event struct { BlockNumber uint32 Index uint32 BlockID luckyshare.Bytes32 BlockTime uint64 TxID luckyshare.Bytes32 TxOrigin luckyshare.Address //contract caller ClauseIndex uint32 Address luckyshare.Address // always a contract address Topics [5]*luckyshare.Bytes32 Data []byte }
Event represents tx.Event that can be stored in db.
type EventCriteria ¶
type EventCriteria struct { Address *luckyshare.Address // always a contract address Topics [5]*luckyshare.Bytes32 }
type EventFilter ¶
type EventFilter struct { CriteriaSet []*EventCriteria Range *Range Options *Options Order Order //default asc }
EventFilter filter
type LogDB ¶
type LogDB struct {
// contains filtered or unexported fields
}
func (*LogDB) FilterEvents ¶
func (*LogDB) FilterTransfers ¶
func (*LogDB) HasBlockID ¶
func (db *LogDB) HasBlockID(id luckyshare.Bytes32) (bool, error)
HasBlockID query whether given block id related logs were written.
func (*LogDB) NewestBlockID ¶
func (db *LogDB) NewestBlockID() (luckyshare.Bytes32, error)
NewestBlockID query newest written block id.
type Transfer ¶
type Transfer struct { BlockNumber uint32 Index uint32 BlockID luckyshare.Bytes32 BlockTime uint64 TxID luckyshare.Bytes32 TxOrigin luckyshare.Address ClauseIndex uint32 Sender luckyshare.Address Recipient luckyshare.Address Amount *big.Int }
Transfer represents tx.Transfer that can be stored in db.
type TransferCriteria ¶
type TransferCriteria struct { TxOrigin *luckyshare.Address //who send transaction Sender *luckyshare.Address //who transferred tokens Recipient *luckyshare.Address //who recieved tokens }
type TransferFilter ¶
type TransferFilter struct { CriteriaSet []*TransferCriteria Range *Range Options *Options Order Order //default asc }
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