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core/txpool/blobpool: migrate blobpool

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MariusVanDerWijden 2025-07-07 18:59:01 +02:00 committed by lightclient
parent ea153654ce
commit 71c1d7c84e
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GPG key ID: 657913021EF45A6A
1 changed files with 3 additions and 30 deletions
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33
core/txpool/blobpool/blobpool.go
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@ -358,35 +358,6 @@ func (p *BlobPool) Filter(tx *types.Transaction) bool {
return tx.Type() == types.BlobTxType
}
// migrateBilly migrates the blob data from one billy instance to another one
// with a different slotter.
func migrateBilly(path string, maxBlobs int) error {
oldSlotter := newSlotter(maxBlobs)
newSlotter := newSlotterEIP7594(maxBlobs)
// Open the new billy instance
newStore, err := billy.Open(billy.Options{Path: path, Repair: true}, newSlotter, nil)
if err != nil {
return err
}
// Iterate over the old billy instance and copy the data to the new instance
var indexingErr error
index := func(key uint64, size uint32, data []byte) {
_, indexingErr = newStore.Put(data)
}
oldStore, err := billy.Open(billy.Options{Path: path, Repair: true}, oldSlotter, index)
if err != nil {
return err
}
if indexingErr != nil {
return indexingErr
}
// TODO (MariusVanDerWijden)
// remove the old shelves here
oldStore.Close()
newStore.Close()
return nil
}
// Init sets the gas price needed to keep a transaction in the pool and the chain
// head to allow balance / nonce checks. The transaction journal will be loaded
// from disk and filtered based on the provided starting settings.
@ -425,9 +396,11 @@ func (p *BlobPool) Init(gasTip uint64, head *types.Header, reserver txpool.Reser
// Check if we need to migrate our blob db to the new slotter
oldSlotSize := 135168
if os.Stat(filepath.Join(queuedir, fmt.Sprintf("bkt_%08d.bag", oldSlotSize))); err == nil {
if err := migrateBilly(queuedir, eip4844.LatestMaxBlobsPerBlock(p.chain.Config())); err != nil {
newSlotter := newSlotterEIP7594(eip4844.LatestMaxBlobsPerBlock(p.chain.Config()))
if err := billy.Migrate(billy.Options{Path: queuedir, Repair: true}, slotter, newSlotter); err != nil {
return err
}
}
slotter = newSlotterEIP7594(eip4844.LatestMaxBlobsPerBlock(p.chain.Config()))
}