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Implement PeerDAS RPC handlers (#6237)

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* Implement PeerDAS RPC handlers

* use terminate_response_stream

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into peerdas-network-rpc-handler

* cargo fmt
This commit is contained in:
Lion - dapplion
2024-08-15 23:15:09 +02:00
committed by GitHub
parent 9fc0a662c3
commit 6566705505
6 changed files with 313 additions and 11 deletions
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21
beacon_node/beacon_chain/src/data_availability_checker/overflow_lru_cache.rs
View File

@@ -13,7 +13,10 @@ use ssz_types::{FixedVector, VariableList};
use std::num::NonZeroUsize;
use std::sync::Arc;
use types::blob_sidecar::BlobIdentifier;
use types::{BlobSidecar, ChainSpec, ColumnIndex, Epoch, EthSpec, Hash256, SignedBeaconBlock};
use types::{
BlobSidecar, ChainSpec, ColumnIndex, DataColumnIdentifier, DataColumnSidecar, Epoch, EthSpec,
Hash256, SignedBeaconBlock,
};
/// This represents the components of a partially available block
///
@@ -389,6 +392,22 @@ impl<T: BeaconChainTypes> DataAvailabilityCheckerInner<T> {
}
}
/// Fetch a data column from the cache without affecting the LRU ordering
pub fn peek_data_column(
&self,
data_column_id: &DataColumnIdentifier,
) -> Result<Option<Arc<DataColumnSidecar<T::EthSpec>>>, AvailabilityCheckError> {
if let Some(pending_components) = self.critical.read().peek(&data_column_id.block_root) {
Ok(pending_components
.verified_data_columns
.iter()
.find(|data_column| data_column.as_data_column().index == data_column_id.index)
.map(|data_column| data_column.clone_arc()))
} else {
Ok(None)
}
}
pub fn peek_pending_components<R, F: FnOnce(Option<&PendingComponents<T::EthSpec>>) -> R>(
&self,
block_root: &Hash256,