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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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147
beacon_node/http_api/tests/tests.rs
View File

@@ -90,6 +90,7 @@ struct ApiTester {
struct ApiTesterConfig {
spec: ChainSpec,
retain_historic_states: bool,
import_all_data_columns: bool,
}
impl Default for ApiTesterConfig {
@@ -99,6 +100,7 @@ impl Default for ApiTesterConfig {
Self {
spec,
retain_historic_states: false,
import_all_data_columns: false,
}
}
}
@@ -137,6 +139,7 @@ impl ApiTester {
.deterministic_withdrawal_keypairs(VALIDATOR_COUNT)
.fresh_ephemeral_store()
.mock_execution_layer()
.import_all_data_columns(config.import_all_data_columns)
.build();
harness
@@ -441,10 +444,7 @@ impl ApiTester {
}
pub async fn new_mev_tester_default_payload_value() -> Self {
let mut config = ApiTesterConfig {
retain_historic_states: false,
spec: E::default_spec(),
};
let mut config = ApiTesterConfig::default();
config.spec.altair_fork_epoch = Some(Epoch::new(0));
config.spec.bellatrix_fork_epoch = Some(Epoch::new(0));
let tester = Self::new_from_config(config)
@@ -1858,7 +1858,7 @@ impl ApiTester {
};
let result = match self
.client
.get_blobs::<E>(
.get_blob_sidecars::<E>(
CoreBlockId::Root(block_root),
blob_indices.as_deref(),
&self.chain.spec,
@@ -1879,6 +1879,77 @@ impl ApiTester {
self
}
pub async fn test_get_blobs(self, versioned_hashes: bool) -> Self {
let block_id = BlockId(CoreBlockId::Finalized);
let (block_root, _, _) = block_id.root(&self.chain).unwrap();
let (block, _, _) = block_id.full_block(&self.chain).await.unwrap();
let num_blobs = block.num_expected_blobs();
let versioned_hashes: Option<Vec<Hash256>> = if versioned_hashes {
Some(
block
.message()
.body()
.blob_kzg_commitments()
.unwrap()
.iter()
.map(|commitment| commitment.calculate_versioned_hash())
.collect(),
)
} else {
None
};
let result = match self
.client
.get_blobs::<E>(CoreBlockId::Root(block_root), versioned_hashes.as_deref())
.await
{
Ok(response) => response.unwrap().into_data(),
Err(e) => panic!("query failed incorrectly: {e:?}"),
};
assert_eq!(
result.len(),
versioned_hashes.map_or(num_blobs, |versioned_hashes| versioned_hashes.len())
);
self
}
pub async fn test_get_blobs_post_fulu_full_node(self, versioned_hashes: bool) -> Self {
let block_id = BlockId(CoreBlockId::Finalized);
let (block_root, _, _) = block_id.root(&self.chain).unwrap();
let (block, _, _) = block_id.full_block(&self.chain).await.unwrap();
let versioned_hashes: Option<Vec<Hash256>> = if versioned_hashes {
Some(
block
.message()
.body()
.blob_kzg_commitments()
.unwrap()
.iter()
.map(|commitment| commitment.calculate_versioned_hash())
.collect(),
)
} else {
None
};
match self
.client
.get_blobs::<E>(CoreBlockId::Root(block_root), versioned_hashes.as_deref())
.await
{
Ok(result) => panic!("Full node are unable to return blobs post-Fulu: {result:?}"),
// Post-Fulu, full nodes don't store blobs and return error 500
Err(e) => assert_eq!(e.status().unwrap(), 500),
};
self
}
/// Test fetching of blob sidecars that are not available in the database due to pruning.
///
/// If `zero_blobs` is false, test a block with >0 blobs, which should be unavailable.
@@ -1918,7 +1989,7 @@ impl ApiTester {
match self
.client
.get_blobs::<E>(CoreBlockId::Slot(test_slot), None, &self.chain.spec)
.get_blob_sidecars::<E>(CoreBlockId::Slot(test_slot), None, &self.chain.spec)
.await
{
Ok(result) => {
@@ -1956,7 +2027,7 @@ impl ApiTester {
match self
.client
.get_blobs::<E>(CoreBlockId::Slot(test_slot), None, &self.chain.spec)
.get_blob_sidecars::<E>(CoreBlockId::Slot(test_slot), None, &self.chain.spec)
.await
{
Ok(result) => panic!("queries for pre-Deneb slots should fail. got: {result:?}"),
@@ -7704,10 +7775,7 @@ async fn builder_payload_chosen_by_profit_v3() {
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn builder_works_post_capella() {
let mut config = ApiTesterConfig {
retain_historic_states: false,
spec: E::default_spec(),
};
let mut config = ApiTesterConfig::default();
config.spec.altair_fork_epoch = Some(Epoch::new(0));
config.spec.bellatrix_fork_epoch = Some(Epoch::new(0));
config.spec.capella_fork_epoch = Some(Epoch::new(0));
@@ -7724,10 +7792,7 @@ async fn builder_works_post_capella() {
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn builder_works_post_deneb() {
let mut config = ApiTesterConfig {
retain_historic_states: false,
spec: E::default_spec(),
};
let mut config = ApiTesterConfig::default();
config.spec.altair_fork_epoch = Some(Epoch::new(0));
config.spec.bellatrix_fork_epoch = Some(Epoch::new(0));
config.spec.capella_fork_epoch = Some(Epoch::new(0));
@@ -7745,10 +7810,7 @@ async fn builder_works_post_deneb() {
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn get_blob_sidecars() {
let mut config = ApiTesterConfig {
retain_historic_states: false,
spec: E::default_spec(),
};
let mut config = ApiTesterConfig::default();
config.spec.altair_fork_epoch = Some(Epoch::new(0));
config.spec.bellatrix_fork_epoch = Some(Epoch::new(0));
config.spec.capella_fork_epoch = Some(Epoch::new(0));
@@ -7761,6 +7823,53 @@ async fn get_blob_sidecars() {
.test_get_blob_sidecars(false)
.await
.test_get_blob_sidecars(true)
.await
.test_get_blobs(false)
.await
.test_get_blobs(true)
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn get_blobs_post_fulu_supernode() {
let mut config = ApiTesterConfig {
retain_historic_states: false,
spec: E::default_spec(),
// For supernode, we import all data columns
import_all_data_columns: true,
};
config.spec.altair_fork_epoch = Some(Epoch::new(0));
config.spec.bellatrix_fork_epoch = Some(Epoch::new(0));
config.spec.capella_fork_epoch = Some(Epoch::new(0));
config.spec.deneb_fork_epoch = Some(Epoch::new(0));
config.spec.electra_fork_epoch = Some(Epoch::new(0));
config.spec.fulu_fork_epoch = Some(Epoch::new(0));
ApiTester::new_from_config(config)
.await
// We can call the same get_blobs function in this test
// because the function will call get_blobs_by_versioned_hashes which handles peerDAS post-Fulu
.test_get_blobs(false)
.await
.test_get_blobs(true)
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn get_blobs_post_fulu_full_node() {
let mut config = ApiTesterConfig::default();
config.spec.altair_fork_epoch = Some(Epoch::new(0));
config.spec.bellatrix_fork_epoch = Some(Epoch::new(0));
config.spec.capella_fork_epoch = Some(Epoch::new(0));
config.spec.deneb_fork_epoch = Some(Epoch::new(0));
config.spec.electra_fork_epoch = Some(Epoch::new(0));
config.spec.fulu_fork_epoch = Some(Epoch::new(0));
ApiTester::new_from_config(config)
.await
.test_get_blobs_post_fulu_full_node(false)
.await
.test_get_blobs_post_fulu_full_node(true)
.await;
}