mirror of
https://github.com/luxfi/evm.git
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zeekay
028e0a5ca0
- Update import paths to use luxfi/consensus instead of luxfi/snow - Add protocol parameters for EIP-4844 blob gas support - Improve database handling with proper metrics and caching - Update dependency management scripts for better fork maintenance - Fix various import paths and test references
98 lines
2.6 KiB
Go
98 lines
2.6 KiB
Go
// Copyright (C) 2019-2025, Lux Industries, Inc. All rights reserved.
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// See the file LICENSE for licensing terms.
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package message
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import (
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"context"
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"fmt"
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"github.com/luxfi/node/ids"
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"github.com/luxfi/geth/common"
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"github.com/luxfi/crypto"
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)
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// TODO: These types seem to be missing from the node package, define them temporarily
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type StateSyncMode int
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const (
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StateSyncSkipped StateSyncMode = iota
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)
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// var _ block.StateSummary = (*SyncSummary)(nil)
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// Note: StateSummary interface seems to be removed from node/consensus/engine/snowman/block
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// SyncSummary provides the information necessary to sync a node starting
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// at the given block.
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type SyncSummary struct {
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BlockNumber uint64 `serialize:"true"`
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BlockHash common.Hash `serialize:"true"`
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BlockRoot common.Hash `serialize:"true"`
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summaryID ids.ID
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bytes []byte
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acceptImpl func(SyncSummary) (StateSyncMode, error)
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}
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func NewSyncSummaryFromBytes(summaryBytes []byte, acceptImpl func(SyncSummary) (StateSyncMode, error)) (SyncSummary, error) {
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summary := SyncSummary{}
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if codecVersion, err := Codec.Unmarshal(summaryBytes, &summary); err != nil {
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return SyncSummary{}, err
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} else if codecVersion != Version {
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return SyncSummary{}, fmt.Errorf("failed to parse syncable summary due to unexpected codec version (%d != %d)", codecVersion, Version)
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}
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summary.bytes = summaryBytes
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summaryID, err := ids.ToID(crypto.Keccak256(summaryBytes))
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if err != nil {
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return SyncSummary{}, err
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}
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summary.summaryID = summaryID
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summary.acceptImpl = acceptImpl
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return summary, nil
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}
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func NewSyncSummary(blockHash common.Hash, blockNumber uint64, blockRoot common.Hash) (SyncSummary, error) {
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summary := SyncSummary{
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BlockNumber: blockNumber,
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BlockHash: blockHash,
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BlockRoot: blockRoot,
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}
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bytes, err := Codec.Marshal(Version, &summary)
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if err != nil {
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return SyncSummary{}, err
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}
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summary.bytes = bytes
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summaryID, err := ids.ToID(crypto.Keccak256(bytes))
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if err != nil {
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return SyncSummary{}, err
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}
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summary.summaryID = summaryID
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return summary, nil
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}
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func (s SyncSummary) Bytes() []byte {
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return s.bytes
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}
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func (s SyncSummary) Height() uint64 {
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return s.BlockNumber
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}
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func (s SyncSummary) ID() ids.ID {
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return s.summaryID
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}
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func (s SyncSummary) String() string {
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return fmt.Sprintf("SyncSummary(BlockHash=%s, BlockNumber=%d, BlockRoot=%s)", s.BlockHash, s.BlockNumber, s.BlockRoot)
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}
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func (s SyncSummary) Accept(context.Context) (StateSyncMode, error) {
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if s.acceptImpl == nil {
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return StateSyncSkipped, fmt.Errorf("accept implementation not specified for summary: %s", s)
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}
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return s.acceptImpl(s)
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}
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