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Ensure GET v2/validator/aggregate_attestation is backwards compatible (#6984)

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Closes #6983


  `GET v2/validator/aggregate_attestation` is not backwards compatible. It only works for post electra attestations. This PR adds backwards compatibility and additional test coverage. We should include this in the upcoming 7.0 beta release if possible
This commit is contained in:
Eitan Seri-Levi
2025-02-12 02:13:05 +02:00
committed by GitHub
parent 0728140086
commit ed8086c897
2 changed files with 77 additions and 54 deletions
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37
beacon_node/http_api/src/aggregate_attestation.rs
View File

@@ -18,13 +18,14 @@ pub fn get_aggregate_attestation<T: BeaconChainTypes>(
endpoint_version: EndpointVersion,
chain: Arc<BeaconChain<T>>,
) -> Result<Response<Body>, warp::reject::Rejection> {
if endpoint_version == V2 {
let fork_name = chain.spec.fork_name_at_slot::<T::EthSpec>(slot);
let aggregate_attestation = if fork_name.electra_enabled() {
let Some(committee_index) = committee_index else {
return Err(warp_utils::reject::custom_bad_request(
"missing committee index".to_string(),
));
};
let aggregate_attestation = chain
chain
.get_aggregated_attestation_electra(slot, attestation_data_root, committee_index)
.map_err(|e| {
warp_utils::reject::custom_bad_request(format!(
@@ -34,8 +35,22 @@ pub fn get_aggregate_attestation<T: BeaconChainTypes>(
})?
.ok_or_else(|| {
warp_utils::reject::custom_not_found("no matching aggregate found".to_string())
})?;
let fork_name = chain.spec.fork_name_at_slot::<T::EthSpec>(slot);
})?
} else {
chain
.get_pre_electra_aggregated_attestation_by_slot_and_root(slot, attestation_data_root)
.map_err(|e| {
warp_utils::reject::custom_bad_request(format!(
"unable to fetch aggregate: {:?}",
e
))
})?
.ok_or_else(|| {
warp_utils::reject::custom_not_found("no matching aggregate found".to_string())
})?
};
if endpoint_version == V2 {
let fork_versioned_response = ForkVersionedResponse {
version: Some(fork_name),
metadata: EmptyMetadata {},
@@ -46,19 +61,7 @@ pub fn get_aggregate_attestation<T: BeaconChainTypes>(
fork_name,
))
} else if endpoint_version == V1 {
let aggregate_attestation = chain
.get_pre_electra_aggregated_attestation_by_slot_and_root(slot, attestation_data_root)
.map_err(|e| {
warp_utils::reject::custom_bad_request(format!(
"unable to fetch aggregate: {:?}",
e
))
})?
.map(GenericResponse::from)
.ok_or_else(|| {
warp_utils::reject::custom_not_found("no matching aggregate found".to_string())
})?;
Ok(warp::reply::json(&aggregate_attestation).into_response())
Ok(warp::reply::json(&GenericResponse::from(aggregate_attestation)).into_response())
} else {
return Err(unsupported_version_rejection(endpoint_version));
}