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Support for different blob target and max values (#14678)

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* Add support for different blob target and max

* Fix change log to right section
This commit is contained in:
terence
2024-12-19 06:58:24 -08:00
committed by GitHub
parent ed7b511949
commit bc69ab8a44
57 changed files with 293 additions and 201 deletions
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20
beacon-chain/db/filesystem/cache.go
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@@ -9,7 +9,7 @@ import (
)
// blobIndexMask is a bitmask representing the set of blob indices that are currently set.
type blobIndexMask [fieldparams.MaxBlobsPerBlock]bool
type blobIndexMask []bool
// BlobStorageSummary represents cached information about the BlobSidecars on disk for each root the cache knows about.
type BlobStorageSummary struct {
@@ -20,7 +20,11 @@ type BlobStorageSummary struct {
// HasIndex returns true if the BlobSidecar at the given index is available in the filesystem.
func (s BlobStorageSummary) HasIndex(idx uint64) bool {
// Protect from panic, but assume callers are sophisticated enough to not need an error telling them they have an invalid idx.
if idx >= fieldparams.MaxBlobsPerBlock {
maxBlobsPerBlock := params.BeaconConfig().MaxBlobsPerBlock(s.slot)
if idx >= uint64(maxBlobsPerBlock) {
return false
}
if idx >= uint64(len(s.mask)) {
return false
}
return s.mask[idx]
@@ -28,7 +32,11 @@ func (s BlobStorageSummary) HasIndex(idx uint64) bool {
// AllAvailable returns true if we have all blobs for all indices from 0 to count-1.
func (s BlobStorageSummary) AllAvailable(count int) bool {
if count > fieldparams.MaxBlobsPerBlock {
maxBlobsPerBlock := params.BeaconConfig().MaxBlobsPerBlock(s.slot)
if count > maxBlobsPerBlock {
return false
}
if count > len(s.mask) {
return false
}
for i := 0; i < count; i++ {
@@ -68,13 +76,17 @@ func (s *blobStorageCache) Summary(root [32]byte) BlobStorageSummary {
}
func (s *blobStorageCache) ensure(key [32]byte, slot primitives.Slot, idx uint64) error {
if idx >= fieldparams.MaxBlobsPerBlock {
maxBlobsPerBlock := params.BeaconConfig().MaxBlobsPerBlock(slot)
if idx >= uint64(maxBlobsPerBlock) {
return errIndexOutOfBounds
}
s.mu.Lock()
defer s.mu.Unlock()
v := s.cache[key]
v.slot = slot
if v.mask == nil {
v.mask = make(blobIndexMask, maxBlobsPerBlock)
}
if !v.mask[idx] {
s.updateMetrics(1)
}