5a5e08bd13
- Allows us to refuse to sync past current head - Creates the opportunity to add a flag for syncing all blocks
44 lines
1.3 KiB
Go
44 lines
1.3 KiB
Go
package level
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import (
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/types"
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)
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type Reader interface {
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GetBlock(hash common.Hash, number uint64) *types.Block
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GetBlockNumber(hash common.Hash) uint64
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GetBlockReceipts(hash common.Hash, number uint64) types.Receipts
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GetCanonicalHash(number uint64) common.Hash
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GetHeadBlockHash() common.Hash
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}
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type LevelDatabaseReader struct {
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reader core.DatabaseReader
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}
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func NewLevelDatabaseReader(reader core.DatabaseReader) *LevelDatabaseReader {
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return &LevelDatabaseReader{reader: reader}
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}
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func (ldbr *LevelDatabaseReader) GetBlock(hash common.Hash, number uint64) *types.Block {
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return core.GetBlock(ldbr.reader, hash, number)
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}
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func (ldbr *LevelDatabaseReader) GetBlockNumber(hash common.Hash) uint64 {
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return core.GetBlockNumber(ldbr.reader, hash)
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}
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func (ldbr *LevelDatabaseReader) GetBlockReceipts(hash common.Hash, number uint64) types.Receipts {
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return core.GetBlockReceipts(ldbr.reader, hash, number)
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}
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func (ldbr *LevelDatabaseReader) GetCanonicalHash(number uint64) common.Hash {
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return core.GetCanonicalHash(ldbr.reader, number)
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}
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func (ldbr *LevelDatabaseReader) GetHeadBlockHash() common.Hash {
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return core.GetHeadBlockHash(ldbr.reader)
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}
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