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This commit is contained in:
Tan Chee Keong
2025-04-23 15:17:29 +08:00
parent 43b209f529
commit f20f7491d7
2 changed files with 21 additions and 12 deletions
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12
validator_client/validator_services/src/duties_service.rs
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@@ -990,6 +990,9 @@ async fn poll_beacon_attesters_for_epoch<T: SlotClock + 'static, E: EthSpec>(
// Spawn the background task to compute selection proofs.
let subservice = duties_service.clone();
// Define a config to be pass to fill_in_selection_proofs.
// The defined config here defaults to using selections_endpoint and parallel_sign (i.e., distributed mode)
// Other DVT applications, e.g., Anchor can pass in different configs to suit different needs.
let config = SelectionProofConfig {
lookahead_slot: if duties_service.distributed {
SELECTION_PROOF_SLOT_LOOKAHEAD_DVT
@@ -1091,6 +1094,7 @@ async fn post_validator_duties_attester<T: SlotClock + 'static, E: EthSpec>(
.map_err(|e| Error::FailedToDownloadAttesters(e.to_string()))
}
// Create a helper function here to reduce code duplication for normal and distributed mode
fn process_duty_and_proof<E: EthSpec>(
attesters: &mut RwLockWriteGuard<AttesterMap>,
result: Result<(AttesterData, Option<SelectionProof>), Error>,
@@ -1107,6 +1111,7 @@ fn process_duty_and_proof<E: EthSpec>(
"Missing pubkey for duty and proof"
);
// Do not abort the entire batch for a single failure.
// return true means continue processing duties.
return true;
}
Err(e) => {
@@ -1157,6 +1162,7 @@ fn process_duty_and_proof<E: EthSpec>(
}
}
}
/// Compute the attestation selection proofs for the `duties` and add them to the `attesters` map.
///
/// Duties are computed in batches each slot. If a re-org is detected then the process will
@@ -1190,8 +1196,8 @@ async fn fill_in_selection_proofs<T: SlotClock + 'static, E: EthSpec>(
let lookahead_slot = current_slot + selection_lookahead;
let relevant_duties = if duties_service.distributed {
// Remove old slot duties and only keep current duties
let relevant_duties = if config.selections_endpoint {
// Remove old slot duties and only keep current duties in distributed mode
duties_by_slot
.remove(&lookahead_slot)
.map(|duties| BTreeMap::from([(lookahead_slot, duties)]))
@@ -1235,6 +1241,7 @@ async fn fill_in_selection_proofs<T: SlotClock + 'static, E: EthSpec>(
while let Some(result) = duty_and_proof_results.next().await {
let mut attesters = duties_service.attesters.write();
// if process_duty_and_proof returns false, exit the loop
if !process_duty_and_proof::<E>(
&mut attesters,
result,
@@ -1245,6 +1252,7 @@ async fn fill_in_selection_proofs<T: SlotClock + 'static, E: EthSpec>(
}
}
} else {
// In normal (non-distributed case), sign selection proofs serially
let duty_and_proof_results = stream::iter(relevant_duties.into_values().flatten())
.then(|duty| async {
let opt_selection_proof = make_selection_proof(