5a5e08bd13
- Allows us to refuse to sync past current head - Creates the opportunity to add a flag for syncing all blocks
41 lines
933 B
Go
41 lines
933 B
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/types"
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)
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type LevelDatabase struct {
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reader Reader
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}
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func NewLevelDatabase(ldbReader Reader) *LevelDatabase {
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return &LevelDatabase{
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reader: ldbReader,
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}
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}
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func (l LevelDatabase) GetBlock(blockHash []byte, blockNumber int64) *types.Block {
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n := uint64(blockNumber)
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h := common.BytesToHash(blockHash)
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return l.reader.GetBlock(h, n)
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}
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func (l LevelDatabase) GetBlockHash(blockNumber int64) []byte {
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n := uint64(blockNumber)
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h := l.reader.GetCanonicalHash(n)
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return h.Bytes()
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}
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func (l LevelDatabase) GetBlockReceipts(blockHash []byte, blockNumber int64) types.Receipts {
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n := uint64(blockNumber)
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h := common.BytesToHash(blockHash)
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return l.reader.GetBlockReceipts(h, n)
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}
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func (l LevelDatabase) GetHeadBlockNumber() int64 {
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h := l.reader.GetHeadBlockHash()
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n := l.reader.GetBlockNumber(h)
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return int64(n)
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}
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