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some progress around reconstruction

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This commit is contained in:
Daniel Knopik
2026-04-28 17:06:45 +02:00
parent 4535753c9b
commit 4ef4c7ddd4
2 changed files with 36 additions and 20 deletions
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16
beacon_node/beacon_chain/src/pending_payload_cache/mod.rs
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@@ -470,7 +470,9 @@ impl<T: BeaconChainTypes> PendingPayloadCache<T> {
pending_components: MappedRwLockReadGuard<'_, PendingComponents<T::EthSpec>>,
num_expected_columns: usize,
) -> Result<Availability<T::EthSpec>, AvailabilityCheckError> {
if let Some(available_envelope) = pending_components.make_available(num_expected_columns)? {
if let Some(available_envelope) =
pending_components.make_available(block_root, num_expected_columns)?
{
// Explicitly drop read lock before acquiring write lock
drop(pending_components);
if let Some(components) = self.availability_cache.write().get_mut(&block_root) {
@@ -534,23 +536,17 @@ impl<T: BeaconChainTypes> PendingPayloadCache<T> {
return ReconstructColumnsDecision::No("block already imported");
};
let Some(epoch) = pending_components
.verified_data_columns
.first()
.map(|c| c.as_data_column().epoch())
else {
return ReconstructColumnsDecision::No("not enough columns");
};
let epoch = pending_components.epoch();
let total_column_count = T::EthSpec::number_of_columns();
let sampling_column_count = self
.custody_context
.num_of_data_columns_to_sample(epoch, &self.spec);
let received_column_count = pending_components.verified_data_columns.len();
if pending_components.reconstruction_started {
return ReconstructColumnsDecision::No("already started");
}
let received_column_count = pending_components.num_completed_columns();
if received_column_count >= sampling_column_count {
return ReconstructColumnsDecision::No("all sampling columns received");
}
@@ -559,7 +555,7 @@ impl<T: BeaconChainTypes> PendingPayloadCache<T> {
}
pending_components.reconstruction_started = true;
ReconstructColumnsDecision::Yes(pending_components.verified_data_columns.clone())
ReconstructColumnsDecision::Yes(pending_components.get_cached_data_columns(block_root))
}
/// This could mean some invalid data columns made it through to the `DataAvailabilityChecker`.