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Dedup attestation constructor logic in attester cache

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This commit is contained in:
dapplion
2024-06-17 22:17:48 +02:00
parent 2634a1f1a6
commit dec7cff9c7
4 changed files with 39 additions and 43 deletions
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2
beacon_node/beacon_chain/src/attester_cache.rs
View File

@@ -15,6 +15,7 @@ use state_processing::state_advance::{partial_state_advance, Error as StateAdvan
use std::collections::HashMap;
use std::ops::Range;
use types::{
attestation::Error as AttestationError,
beacon_state::{
compute_committee_index_in_epoch, compute_committee_range_in_epoch, epoch_committee_count,
},
@@ -59,6 +60,7 @@ pub enum Error {
InverseRange {
range: Range<usize>,
},
AttestationError(AttestationError),
}
impl From<BeaconStateError> for Error {

45
beacon_node/beacon_chain/src/early_attester_cache.rs
View File

@@ -6,7 +6,6 @@ use crate::{
use parking_lot::RwLock;
use proto_array::Block as ProtoBlock;
use std::sync::Arc;
use types::attestation::AttestationBase;
use types::*;
pub struct CacheItem<E: EthSpec> {
@@ -123,40 +122,16 @@ impl<E: EthSpec> EarlyAttesterCache<E> {
item.committee_lengths
.get_committee_length::<E>(request_slot, request_index, spec)?;
let attestation = if spec.fork_name_at_slot::<E>(request_slot).electra_enabled() {
let mut committee_bits = BitVector::default();
if committee_len > 0 {
committee_bits
.set(request_index as usize, true)
.map_err(BeaconStateError::from)?;
}
Attestation::Electra(AttestationElectra {
aggregation_bits: BitList::with_capacity(committee_len)
.map_err(BeaconStateError::from)?,
committee_bits,
data: AttestationData {
slot: request_slot,
index: 0u64,
beacon_block_root: item.beacon_block_root,
source: item.source,
target: item.target,
},
signature: AggregateSignature::empty(),
})
} else {
Attestation::Base(AttestationBase {
aggregation_bits: BitList::with_capacity(committee_len)
.map_err(BeaconStateError::from)?,
data: AttestationData {
slot: request_slot,
index: request_index,
beacon_block_root: item.beacon_block_root,
source: item.source,
target: item.target,
},
signature: AggregateSignature::empty(),
})
};
let attestation = Attestation::empty_for_signing(
request_index,
committee_len,
request_slot,
item.beacon_block_root,
item.source,
item.target,
spec,
)
.map_err(Error::AttestationError)?;
metrics::inc_counter(&metrics::BEACON_EARLY_ATTESTER_CACHE_HITS);