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Optimise single validator lookup query

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This commit is contained in:
Paul Hauner
2023-07-11 17:34:39 +10:00
parent 7be4dbdb0f
commit efbabe3252
2 changed files with 31 additions and 3 deletions
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13
beacon_node/http_api/src/lib.rs
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@@ -21,6 +21,7 @@ mod sync_committees;
mod task_spawner;
pub mod test_utils;
mod ui;
mod validator;
mod validator_inclusion;
mod version;
@@ -72,6 +73,7 @@ use types::{
SignedContributionAndProof, SignedValidatorRegistrationData, SignedVoluntaryExit, Slot,
SyncCommitteeMessage, SyncContributionData,
};
use validator::pubkey_to_validator_index;
use version::{
add_consensus_version_header, execution_optimistic_finalized_fork_versioned_response,
fork_versioned_response, inconsistent_fork_rejection, unsupported_version_rejection, V1, V2,
@@ -777,9 +779,14 @@ pub fn serve<T: BeaconChainTypes>(
&chain,
|state, execution_optimistic, finalized| {
let index_opt = match &validator_id {
ValidatorId::PublicKey(pubkey) => {
state.validators().iter().position(|v| v.pubkey == *pubkey)
}
ValidatorId::PublicKey(pubkey) => pubkey_to_validator_index(
&chain, state, pubkey,
)
.map_err(|e| {
warp_utils::reject::custom_not_found(format!(
"unable to access pubkey cache: {e:?}",
))
})?,
ValidatorId::Index(index) => Some(*index as usize),
};