gnosis/lighthouse
1
0
Fork 0
mirror of https://github.com/sigp/lighthouse.git synced 2026-03-09 19:51:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

Block v3 endpoint (#4629)

Browse Source 
## Issue Addressed

#4582

## Proposed Changes

Add a new v3 block fetching flow that can decide to return a Full OR Blinded payload

## Additional Info



Co-authored-by: Michael Sproul <micsproul@gmail.com>
This commit is contained in:
Eitan Seri-Levi
2023-11-03 00:12:18 +00:00
parent 42da392edc
commit 07f53b18fc
20 changed files with 972 additions and 459 deletions
Download Patch File Download Diff File Expand all files Collapse all files

133
beacon_node/http_api/src/lib.rs
View File

@@ -14,6 +14,7 @@ mod build_block_contents;
mod builder_states;
mod database;
mod metrics;
mod produce_block;
mod proposer_duties;
mod publish_blocks;
mod standard_block_rewards;
@@ -27,10 +28,11 @@ mod validator;
mod validator_inclusion;
mod version;
use crate::produce_block::{produce_blinded_block_v2, produce_block_v2, produce_block_v3};
use beacon_chain::{
attestation_verification::VerifiedAttestation, observed_operations::ObservationOutcome,
validator_monitor::timestamp_now, AttestationError as AttnError, BeaconChain, BeaconChainError,
BeaconChainTypes, ProduceBlockVerification, WhenSlotSkipped,
BeaconChainTypes, WhenSlotSkipped,
};
use beacon_processor::BeaconProcessorSend;
pub use block_id::BlockId;
@@ -39,8 +41,7 @@ use bytes::Bytes;
use directory::DEFAULT_ROOT_DIR;
use eth2::types::{
self as api_types, BroadcastValidation, EndpointVersion, ForkChoice, ForkChoiceNode,
SignedBlindedBlockContents, SignedBlockContents, SkipRandaoVerification, ValidatorId,
ValidatorStatus,
SignedBlindedBlockContents, SignedBlockContents, ValidatorId, ValidatorStatus,
};
use lighthouse_network::{types::SyncState, EnrExt, NetworkGlobals, PeerId, PubsubMessage};
use lighthouse_version::version_with_platform;
@@ -75,7 +76,7 @@ use tokio_stream::{
};
use types::{
Attestation, AttestationData, AttestationShufflingId, AttesterSlashing, BeaconStateError,
BlindedPayload, CommitteeCache, ConfigAndPreset, Epoch, EthSpec, ForkName, FullPayload,
BlindedPayload, CommitteeCache, ConfigAndPreset, Epoch, EthSpec, ForkName,
ProposerPreparationData, ProposerSlashing, RelativeEpoch, SignedAggregateAndProof,
SignedBlsToExecutionChange, SignedContributionAndProof, SignedValidatorRegistrationData,
SignedVoluntaryExit, Slot, SyncCommitteeMessage, SyncContributionData,
@@ -83,7 +84,7 @@ use types::{
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,
inconsistent_fork_rejection, unsupported_version_rejection, V1, V2, V3,
};
use warp::http::StatusCode;
use warp::sse::Event;
@@ -3052,17 +3053,17 @@ pub fn serve<T: BeaconChainTypes>(
))
}))
.and(warp::path::end())
.and(warp::header::optional::<api_types::Accept>("accept"))
.and(not_while_syncing_filter.clone())
.and(warp::query::<api_types::ValidatorBlocksQuery>())
.and(warp::header::optional::<api_types::Accept>("accept"))
.and(task_spawner_filter.clone())
.and(chain_filter.clone())
.and(log_filter.clone())
.then(
|endpoint_version: EndpointVersion,
slot: Slot,
query: api_types::ValidatorBlocksQuery,
accept_header: Option<api_types::Accept>,
query: api_types::ValidatorBlocksQuery,
task_spawner: TaskSpawner<T::EthSpec>,
chain: Arc<BeaconChain<T>>,
log: Logger| {
@@ -3073,60 +3074,10 @@ pub fn serve<T: BeaconChainTypes>(
"slot" => slot
);
let randao_reveal = query.randao_reveal.decompress().map_err(|e| {
warp_utils::reject::custom_bad_request(format!(
"randao reveal is not a valid BLS signature: {:?}",
e
))
})?;
let randao_verification =
if query.skip_randao_verification == SkipRandaoVerification::Yes {
if !randao_reveal.is_infinity() {
return Err(warp_utils::reject::custom_bad_request(
"randao_reveal must be point-at-infinity if verification is skipped"
.into(),
));
}
ProduceBlockVerification::NoVerification
} else {
ProduceBlockVerification::VerifyRandao
};
let (block, _, maybe_blobs) = chain
.produce_block_with_verification::<FullPayload<T::EthSpec>>(
randao_reveal,
slot,
query.graffiti.map(Into::into),
randao_verification,
)
.await
.map_err(warp_utils::reject::block_production_error)?;
let fork_name = block
.to_ref()
.fork_name(&chain.spec)
.map_err(inconsistent_fork_rejection)?;
let block_contents =
build_block_contents::build_block_contents(fork_name, block, maybe_blobs)?;
match accept_header {
Some(api_types::Accept::Ssz) => Response::builder()
.status(200)
.header("Content-Type", "application/octet-stream")
.body(block_contents.as_ssz_bytes().into())
.map(|res: Response<Bytes>| {
add_consensus_version_header(res, fork_name)
})
.map_err(|e| {
warp_utils::reject::custom_server_error(format!(
"failed to create response: {}",
e
))
}),
_ => fork_versioned_response(endpoint_version, fork_name, block_contents)
.map(|response| warp::reply::json(&response).into_response())
.map(|res| add_consensus_version_header(res, fork_name)),
if endpoint_version == V3 {
produce_block_v3(endpoint_version, accept_header, chain, slot, query).await
} else {
produce_block_v2(endpoint_version, accept_header, chain, slot, query).await
}
})
},
@@ -3154,65 +3105,8 @@ pub fn serve<T: BeaconChainTypes>(
task_spawner: TaskSpawner<T::EthSpec>,
chain: Arc<BeaconChain<T>>| {
task_spawner.spawn_async_with_rejection(Priority::P0, async move {
let randao_reveal = query.randao_reveal.decompress().map_err(|e| {
warp_utils::reject::custom_bad_request(format!(
"randao reveal is not a valid BLS signature: {:?}",
e
))
})?;
let randao_verification =
if query.skip_randao_verification == SkipRandaoVerification::Yes {
if !randao_reveal.is_infinity() {
return Err(warp_utils::reject::custom_bad_request(
"randao_reveal must be point-at-infinity if verification is skipped"
.into()
));
}
ProduceBlockVerification::NoVerification
} else {
ProduceBlockVerification::VerifyRandao
};
let (block, _, maybe_blobs) = chain
.produce_block_with_verification::<BlindedPayload<T::EthSpec>>(
randao_reveal,
slot,
query.graffiti.map(Into::into),
randao_verification,
)
produce_blinded_block_v2(EndpointVersion(2), accept_header, chain, slot, query)
.await
.map_err(warp_utils::reject::block_production_error)?;
let fork_name = block
.to_ref()
.fork_name(&chain.spec)
.map_err(inconsistent_fork_rejection)?;
let block_contents = build_block_contents::build_blinded_block_contents(
fork_name,
block,
maybe_blobs,
)?;
match accept_header {
Some(api_types::Accept::Ssz) => Response::builder()
.status(200)
.header("Content-Type", "application/octet-stream")
.body(block_contents.as_ssz_bytes().into())
.map(|res: Response<Bytes>| {
add_consensus_version_header(res, fork_name)
})
.map_err(|e| {
warp_utils::reject::custom_server_error(format!(
"failed to create response: {}",
e
))
}),
// Pose as a V2 endpoint so we return the fork `version`.
_ => fork_versioned_response(V2, fork_name, block_contents)
.map(|response| warp::reply::json(&response).into_response())
.map(|res| add_consensus_version_header(res, fork_name)),
}
})
},
);
@@ -3740,7 +3634,6 @@ pub fn serve<T: BeaconChainTypes>(
.as_ref()
.ok_or(BeaconChainError::BuilderMissing)
.map_err(warp_utils::reject::beacon_chain_error)?;
builder
.post_builder_validators(&filtered_registration_data)
.await