mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
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58fcc04575
Fees going to the gas fee recipient should be based on the actual gas used (available in the receipt) rather than the gas limit in a transaction. This fixes Hive test "GetPayloadV2 Block Value". Also `engine_getPayloadBodiesByRangeV1` params should be encoded as hex strings.
70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
package builder
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import (
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"sync"
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"sync/atomic"
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"time"
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"github.com/ledgerwatch/log/v3"
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"github.com/ledgerwatch/erigon/core"
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"github.com/ledgerwatch/erigon/core/types"
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)
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type BlockBuilderFunc func(param *core.BlockBuilderParameters, interrupt *int32) (*types.BlockWithReceipts, error)
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// BlockBuilder wraps a goroutine that builds Proof-of-Stake payloads (PoS "mining")
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type BlockBuilder struct {
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interrupt int32
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syncCond *sync.Cond
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result *types.BlockWithReceipts
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err error
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}
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func NewBlockBuilder(build BlockBuilderFunc, param *core.BlockBuilderParameters) *BlockBuilder {
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builder := new(BlockBuilder)
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builder.syncCond = sync.NewCond(new(sync.Mutex))
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go func() {
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log.Info("Building block...")
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t := time.Now()
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result, err := build(param, &builder.interrupt)
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if err != nil {
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log.Warn("Failed to build a block", "err", err)
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} else {
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block := result.Block
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log.Info("Built block", "hash", block.Hash(), "height", block.NumberU64(), "txs", len(block.Transactions()), "gas used %", 100*float64(block.GasUsed())/float64(block.GasLimit()), "time", time.Since(t))
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}
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builder.syncCond.L.Lock()
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defer builder.syncCond.L.Unlock()
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builder.result = result
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builder.err = err
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builder.syncCond.Broadcast()
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}()
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return builder
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}
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func (b *BlockBuilder) Stop() (*types.BlockWithReceipts, error) {
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atomic.StoreInt32(&b.interrupt, 1)
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b.syncCond.L.Lock()
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defer b.syncCond.L.Unlock()
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for b.result == nil && b.err == nil {
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b.syncCond.Wait()
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}
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return b.result, b.err
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}
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func (b *BlockBuilder) Block() *types.Block {
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b.syncCond.L.Lock()
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defer b.syncCond.L.Unlock()
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if b.result == nil {
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return nil
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}
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return b.result.Block
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}
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