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Implement /eth/v1/beacon/blobs endpoint (#8103)

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* #8085


  


Co-Authored-By: Tan Chee Keong <tanck@sigmaprime.io>

Co-Authored-By: chonghe <44791194+chong-he@users.noreply.github.com>
This commit is contained in:
chonghe
2025-10-09 13:01:30 +08:00
committed by GitHub
parent 8e382ceed9
commit 3110ca325b
10 changed files with 346 additions and 41 deletions
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50
beacon_node/http_api/src/lib.rs
View File

@@ -214,6 +214,7 @@ pub fn prometheus_metrics() -> warp::filters::log::Log<impl Fn(warp::filters::lo
equals("v1/beacon/blocks")
.or_else(|| starts_with("v2/beacon/blocks"))
.or_else(|| starts_with("v1/beacon/blob_sidecars"))
.or_else(|| starts_with("v1/beacon/blobs"))
.or_else(|| starts_with("v1/beacon/blocks/head/root"))
.or_else(|| starts_with("v1/beacon/blinded_blocks"))
.or_else(|| starts_with("v2/beacon/blinded_blocks"))
@@ -1897,7 +1898,7 @@ pub fn serve<T: BeaconChainTypes>(
*/
// GET beacon/blob_sidecars/{block_id}
let get_blobs = eth_v1
let get_blob_sidecars = eth_v1
.and(warp::path("beacon"))
.and(warp::path("blob_sidecars"))
.and(block_id_or_err)
@@ -1947,6 +1948,52 @@ pub fn serve<T: BeaconChainTypes>(
},
);
// GET beacon/blobs/{block_id}
let get_blobs = eth_v1
.and(warp::path("beacon"))
.and(warp::path("blobs"))
.and(block_id_or_err)
.and(warp::path::end())
.and(multi_key_query::<api_types::BlobsVersionedHashesQuery>())
.and(task_spawner_filter.clone())
.and(chain_filter.clone())
.and(warp::header::optional::<api_types::Accept>("accept"))
.then(
|block_id: BlockId,
version_hashes_res: Result<api_types::BlobsVersionedHashesQuery, warp::Rejection>,
task_spawner: TaskSpawner<T::EthSpec>,
chain: Arc<BeaconChain<T>>,
accept_header: Option<api_types::Accept>| {
task_spawner.blocking_response_task(Priority::P1, move || {
let versioned_hashes = version_hashes_res?;
let response =
block_id.get_blobs_by_versioned_hashes(versioned_hashes, &chain)?;
match accept_header {
Some(api_types::Accept::Ssz) => Response::builder()
.status(200)
.body(response.data.as_ssz_bytes().into())
.map(|res: Response<Body>| add_ssz_content_type_header(res))
.map_err(|e| {
warp_utils::reject::custom_server_error(format!(
"failed to create response: {}",
e
))
}),
_ => {
let res = execution_optimistic_finalized_beacon_response(
ResponseIncludesVersion::No,
response.metadata.execution_optimistic.unwrap_or(false),
response.metadata.finalized.unwrap_or(false),
response.data,
)?;
Ok(warp::reply::json(&res).into_response())
}
}
})
},
);
/*
* beacon/pool
*/
@@ -4794,6 +4841,7 @@ pub fn serve<T: BeaconChainTypes>(
.uor(get_beacon_block_attestations)
.uor(get_beacon_blinded_block)
.uor(get_beacon_block_root)
.uor(get_blob_sidecars)
.uor(get_blobs)
.uor(get_beacon_pool_attestations)
.uor(get_beacon_pool_attester_slashings)