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EIP7549 get_attestation_indices (#5657)

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* get attesting indices electra impl

* fmt

* get tests to pass

* fmt

* fix some beacon chain tests

* fmt

* fix slasher test

* fmt got me again

* fix more tests

* fix tests
This commit is contained in:
Eitan Seri-Levi
2024-05-08 09:32:44 -07:00
committed by GitHub
parent 2c2e44c4ed
commit 90179d4a88
33 changed files with 844 additions and 319 deletions
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37
beacon_node/beacon_chain/src/observed_aggregates.rs
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@@ -17,11 +17,8 @@ pub type ObservedSyncContributions<E> = ObservedAggregates<
E,
BitVector<<E as types::EthSpec>::SyncSubcommitteeSize>,
>;
pub type ObservedAggregateAttestations<E> = ObservedAggregates<
Attestation<E>,
E,
BitList<<E as types::EthSpec>::MaxValidatorsPerCommittee>,
>;
pub type ObservedAggregateAttestations<E> =
ObservedAggregates<Attestation<E>, E, BitList<<E as types::EthSpec>::MaxValidatorsPerSlot>>;
/// A trait use to associate capacity constants with the type being stored in `ObservedAggregates`.
pub trait Consts {
@@ -103,29 +100,39 @@ pub trait SubsetItem {
}
impl<'a, E: EthSpec> SubsetItem for AttestationRef<'a, E> {
type Item = BitList<E::MaxValidatorsPerCommittee>;
type Item = BitList<E::MaxValidatorsPerSlot>;
fn is_subset(&self, other: &Self::Item) -> bool {
match self {
Self::Base(att) => att.aggregation_bits.is_subset(other),
// TODO(electra) implement electra variant
Self::Electra(_) => todo!(),
Self::Base(att) => {
if let Ok(extended_aggregation_bits) = att.extend_aggregation_bits() {
return extended_aggregation_bits.is_subset(other);
}
false
}
Self::Electra(att) => att.aggregation_bits.is_subset(other),
}
}
fn is_superset(&self, other: &Self::Item) -> bool {
match self {
Self::Base(att) => other.is_subset(&att.aggregation_bits),
// TODO(electra) implement electra variant
Self::Electra(_) => todo!(),
Self::Base(att) => {
if let Ok(extended_aggregation_bits) = att.extend_aggregation_bits() {
return other.is_subset(&extended_aggregation_bits);
}
false
}
Self::Electra(att) => other.is_subset(&att.aggregation_bits),
}
}
/// Returns the sync contribution aggregation bits.
fn get_item(&self) -> Self::Item {
match self {
Self::Base(att) => att.aggregation_bits.clone(),
// TODO(electra) implement electra variant
Self::Electra(_) => todo!(),
Self::Base(att) => {
// TODO(electra) fix unwrap
att.extend_aggregation_bits().unwrap()
}
Self::Electra(att) => att.aggregation_bits.clone(),
}
}