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suppress error on duplicate blobs (#4995)

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This commit is contained in:
realbigsean
2023-12-18 12:15:12 -05:00
committed by GitHub
parent dfc3b3714a
commit c55608be10
5 changed files with 216 additions and 64 deletions
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22
beacon_node/http_api/src/publish_blocks.rs
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@@ -113,7 +113,10 @@ pub async fn publish_block<T: BeaconChainTypes, B: IntoGossipVerifiedBlockConten
let (gossip_verified_block, gossip_verified_blobs) =
match block_contents.into_gossip_verified_block(&chain) {
Ok(b) => b,
Err(BlockContentsError::BlockError(BlockError::BlockIsAlreadyKnown)) => {
Err(BlockContentsError::BlockError(BlockError::BlockIsAlreadyKnown))
| Err(BlockContentsError::BlobError(
beacon_chain::blob_verification::GossipBlobError::RepeatBlob { .. },
)) => {
// Allow the status code for duplicate blocks to be overridden based on config.
return Ok(warp::reply::with_status(
warp::reply::json(&ErrorMessage {
@@ -185,6 +188,23 @@ pub async fn publish_block<T: BeaconChainTypes, B: IntoGossipVerifiedBlockConten
"slot" => block_clone.slot()
);
Err(BlockError::Slashable)
} else if chain_clone
.observed_blob_sidecars
.read()
.proposer_has_been_observed(
block_clone.slot(),
block_clone.message().proposer_index(),
block_root,
)
.map_err(|e| BlockError::BeaconChainError(e.into()))?
.is_slashable()
{
warn!(
log_clone,
"Not publishing equivocating blob";
"slot" => block_clone.slot()
);
Err(BlockError::Slashable)
} else {
publish_block(
block_clone,