mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2025-01-03 17:44:29 +00:00
88 lines
3.1 KiB
Go
88 lines
3.1 KiB
Go
package services
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import (
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"context"
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"github.com/ledgerwatch/erigon-lib/common"
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"github.com/ledgerwatch/erigon-lib/kv"
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"github.com/ledgerwatch/erigon/core/types"
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"github.com/ledgerwatch/erigon/eth/ethconfig"
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"github.com/ledgerwatch/erigon/rlp"
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)
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type All struct {
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BlockReader FullBlockReader
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}
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type BlockReader interface {
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BlockByNumber(ctx context.Context, db kv.Tx, number uint64) (*types.Block, error)
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BlockByHash(ctx context.Context, db kv.Tx, hash common.Hash) (*types.Block, error)
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CurrentBlock(db kv.Tx) (*types.Block, error)
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BlockWithSenders(ctx context.Context, tx kv.Getter, hash common.Hash, blockHeight uint64) (block *types.Block, senders []common.Address, err error)
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}
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type HeaderReader interface {
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Header(ctx context.Context, tx kv.Getter, hash common.Hash, blockHeight uint64) (*types.Header, error)
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HeaderByNumber(ctx context.Context, tx kv.Getter, blockHeight uint64) (*types.Header, error)
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HeaderByHash(ctx context.Context, tx kv.Getter, hash common.Hash) (*types.Header, error)
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}
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type CanonicalReader interface {
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CanonicalHash(ctx context.Context, tx kv.Getter, blockHeight uint64) (common.Hash, error)
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}
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type BodyReader interface {
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BodyWithTransactions(ctx context.Context, tx kv.Getter, hash common.Hash, blockHeight uint64) (body *types.Body, err error)
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BodyRlp(ctx context.Context, tx kv.Getter, hash common.Hash, blockHeight uint64) (bodyRlp rlp.RawValue, err error)
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Body(ctx context.Context, tx kv.Getter, hash common.Hash, blockHeight uint64) (body *types.Body, txAmount uint32, err error)
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HasSenders(ctx context.Context, tx kv.Getter, hash common.Hash, blockHeight uint64) (bool, error)
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}
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type TxnReader interface {
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TxnLookup(ctx context.Context, tx kv.Getter, txnHash common.Hash) (uint64, bool, error)
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TxnByIdxInBlock(ctx context.Context, tx kv.Getter, blockNum uint64, i int) (txn types.Transaction, err error)
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RawTransactions(ctx context.Context, tx kv.Getter, fromBlock, toBlock uint64) (txs [][]byte, err error)
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}
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type HeaderAndCanonicalReader interface {
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HeaderReader
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CanonicalReader
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}
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type BlockAndTxnReader interface {
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BlockReader
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//HeaderReader
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TxnReader
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}
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type FullBlockReader interface {
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BlockReader
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BodyReader
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HeaderReader
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TxnReader
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CanonicalReader
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TxsV3Enabled() bool
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Snapshots() BlockSnapshots
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}
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type BlockSnapshots interface {
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Cfg() ethconfig.Snapshot
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BlocksAvailable() uint64
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}
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/*
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type HeaderWriter interface {
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WriteHeader(tx kv.RwTx, header *types.Header) error
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WriteHeaderRaw(tx kv.StatelessRwTx, number uint64, hash libcommon.Hash, headerRlp []byte, skipIndexing bool) error
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WriteCanonicalHash(tx kv.RwTx, hash libcommon.Hash, number uint64) error
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WriteTd(db kv.Putter, hash libcommon.Hash, number uint64, td *big.Int) error
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// [from,to)
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FillHeaderNumberIndex(logPrefix string, tx kv.RwTx, tmpDir string, from, to uint64, ctx context.Context, logger log.Logger) error
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}
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type BlockWriter interface {
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HeaderWriter
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WriteRawBodyIfNotExists(tx kv.RwTx, hash libcommon.Hash, number uint64, body *types.RawBody) (ok bool, lastTxnNum uint64, err error)
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WriteBody(tx kv.RwTx, hash libcommon.Hash, number uint64, body *types.Body) error
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}
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*/
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