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extended chaos

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This commit is contained in:
realbigsean
2023-03-15 20:24:47 -04:00
parent c26ce824a0
commit 4edca9117d
6 changed files with 91 additions and 310 deletions
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35
beacon_node/beacon_chain/src/beacon_chain.rs
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@@ -8,7 +8,7 @@ use crate::beacon_proposer_cache::compute_proposer_duties_from_head;
use crate::beacon_proposer_cache::BeaconProposerCache;
use crate::blob_cache::BlobCache;
use crate::blob_verification::{
AsBlock, AvailabilityPendingBlock, AvailableBlock, BlobError, Blobs, BlockWrapper,
AsBlock, AvailableBlock, BlobError, Blobs, BlockWrapper,
IntoAvailableBlock,
};
use crate::block_times_cache::BlockTimesCache;
@@ -442,8 +442,7 @@ pub struct BeaconChain<T: BeaconChainTypes> {
/// Provides monitoring of a set of explicitly defined validators.
pub validator_monitor: RwLock<ValidatorMonitor<T::EthSpec>>,
pub blob_cache: BlobCache<T::EthSpec>,
pub blob_cache: BlobCache<T::EthSpec>,
pub kzg: Option<Arc<kzg::Kzg>>,
pub kzg: Option<Arc<Kzg>>,
}
type BeaconBlockAndState<T, Payload> = (BeaconBlock<T, Payload>, BeaconState<T>);
@@ -1084,34 +1083,8 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
pub fn get_blobs(
&self,
block_root: &Hash256,
data_availability_boundary: Epoch,
) -> Result<Option<BlobsSidecar<T::EthSpec>>, Error> {
match self.store.get_blobs(block_root)? {
Some(blobs) => Ok(Some(blobs)),
None => {
// Check for the corresponding block to understand whether we *should* have blobs.
self.get_blinded_block(block_root)?
.map(|block| {
// If there are no KZG commitments in the block, we know the sidecar should
// be empty.
let expected_kzg_commitments =
match block.message().body().blob_kzg_commitments() {
Ok(kzg_commitments) => kzg_commitments,
Err(_) => return Err(Error::NoKzgCommitmentsFieldOnBlock),
};
if expected_kzg_commitments.is_empty() {
Ok(BlobsSidecar::empty_from_parts(*block_root, block.slot()))
} else if data_availability_boundary <= block.epoch() {
// We should have blobs for all blocks younger than the boundary.
Err(Error::BlobsUnavailable)
} else {
// We shouldn't have blobs for blocks older than the boundary.
Err(Error::BlobsOlderThanDataAvailabilityBoundary(block.epoch()))
}
})
.transpose()
}
}
) -> Result<Option<BlobSidecarList<T::EthSpec>>, Error> {
self.store.get_blobs(block_root)
}
pub fn get_blinded_block(