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Merge branch 'unstable' of https://github.com/sigp/lighthouse into merge-unstable-deneb-aug-24

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realbigsean 2023-08-24 10:54:43 -04:00
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6 changed files with 259 additions and 6 deletions
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13
Makefile
View File

@ -71,13 +71,13 @@ install-lcli:
# optimized CPU functions that may not be available on some systems. This
# results in a more portable binary with ~20% slower BLS verification.
build-x86_64:
cross build --bin lighthouse --target x86_64-unknown-linux-gnu --features "modern,$(CROSS_FEATURES)" --profile "$(CROSS_PROFILE)"
cross build --bin lighthouse --target x86_64-unknown-linux-gnu --features "modern,$(CROSS_FEATURES)" --profile "$(CROSS_PROFILE)" --locked
build-x86_64-portable:
cross build --bin lighthouse --target x86_64-unknown-linux-gnu --features "portable,$(CROSS_FEATURES)" --profile "$(CROSS_PROFILE)"
cross build --bin lighthouse --target x86_64-unknown-linux-gnu --features "portable,$(CROSS_FEATURES)" --profile "$(CROSS_PROFILE)" --locked
build-aarch64:
cross build --bin lighthouse --target aarch64-unknown-linux-gnu --features "$(CROSS_FEATURES)" --profile "$(CROSS_PROFILE)"
cross build --bin lighthouse --target aarch64-unknown-linux-gnu --features "$(CROSS_FEATURES)" --profile "$(CROSS_PROFILE)" --locked
build-aarch64-portable:
cross build --bin lighthouse --target aarch64-unknown-linux-gnu --features "portable,$(CROSS_FEATURES)" --profile "$(CROSS_PROFILE)"
cross build --bin lighthouse --target aarch64-unknown-linux-gnu --features "portable,$(CROSS_FEATURES)" --profile "$(CROSS_PROFILE)" --locked
# Create a `.tar.gz` containing a binary for a specific target.
define tarball_release_binary
@ -214,8 +214,9 @@ arbitrary-fuzz:
# Runs cargo audit (Audit Cargo.lock files for crates with security vulnerabilities reported to the RustSec Advisory Database)
audit:
cargo install --force cargo-audit
cargo audit --ignore RUSTSEC-2020-0071 --ignore RUSTSEC-2022-0093
# cargo install --force cargo-audit
cargo audit --ignore RUSTSEC-2020-0071 --ignore RUSTSEC-2022-0093 \
--ignore RUSTSEC-2023-0052 --ignore RUSTSEC-2023-0053
# Runs `cargo vendor` to make sure dependencies can be vendored for packaging, reproducibility and archival purpose.
vendor:

72
beacon_node/http_api/src/builder_states.rs Normal file
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@ -0,0 +1,72 @@
use crate::StateId;
use beacon_chain::{BeaconChain, BeaconChainTypes};
use safe_arith::SafeArith;
use state_processing::per_block_processing::get_expected_withdrawals;
use state_processing::state_advance::partial_state_advance;
use std::sync::Arc;
use types::{BeaconState, EthSpec, ForkName, Slot, Withdrawals};
const MAX_EPOCH_LOOKAHEAD: u64 = 2;
/// Get the withdrawals computed from the specified state, that will be included in the block
/// that gets built on the specified state.
pub fn get_next_withdrawals<T: BeaconChainTypes>(
chain: &Arc<BeaconChain<T>>,
mut state: BeaconState<T::EthSpec>,
state_id: StateId,
proposal_slot: Slot,
) -> Result<Withdrawals<T::EthSpec>, warp::Rejection> {
get_next_withdrawals_sanity_checks(chain, &state, proposal_slot)?;
// advance the state to the epoch of the proposal slot.
let proposal_epoch = proposal_slot.epoch(T::EthSpec::slots_per_epoch());
let (state_root, _, _) = state_id.root(chain)?;
if proposal_epoch != state.current_epoch() {
if let Err(e) =
partial_state_advance(&mut state, Some(state_root), proposal_slot, &chain.spec)
{
return Err(warp_utils::reject::custom_server_error(format!(
"failed to advance to the epoch of the proposal slot: {:?}",
e
)));
}
}
match get_expected_withdrawals(&state, &chain.spec) {
Ok(withdrawals) => Ok(withdrawals),
Err(e) => Err(warp_utils::reject::custom_server_error(format!(
"failed to get expected withdrawal: {:?}",
e
))),
}
}
fn get_next_withdrawals_sanity_checks<T: BeaconChainTypes>(
chain: &BeaconChain<T>,
state: &BeaconState<T::EthSpec>,
proposal_slot: Slot,
) -> Result<(), warp::Rejection> {
if proposal_slot <= state.slot() {
return Err(warp_utils::reject::custom_bad_request(
"proposal slot must be greater than the pre-state slot".to_string(),
));
}
let fork = chain.spec.fork_name_at_slot::<T::EthSpec>(proposal_slot);
if let ForkName::Base | ForkName::Altair | ForkName::Merge = fork {
return Err(warp_utils::reject::custom_bad_request(
"the specified state is a pre-capella state.".to_string(),
));
}
let look_ahead_limit = MAX_EPOCH_LOOKAHEAD
.safe_mul(T::EthSpec::slots_per_epoch())
.map_err(warp_utils::reject::arith_error)?;
if proposal_slot >= state.slot() + look_ahead_limit {
return Err(warp_utils::reject::custom_bad_request(format!(
"proposal slot is greater than or equal to the look ahead limit: {look_ahead_limit}"
)));
}
Ok(())
}

57
beacon_node/http_api/src/lib.rs
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@ -11,6 +11,7 @@ mod block_id;
mod block_packing_efficiency;
mod block_rewards;
mod build_block_contents;
mod builder_states;
mod database;
mod metrics;
mod proposer_duties;
@ -33,6 +34,7 @@ use beacon_chain::{
};
use beacon_processor::BeaconProcessorSend;
pub use block_id::BlockId;
use builder_states::get_next_withdrawals;
use bytes::Bytes;
use directory::DEFAULT_ROOT_DIR;
use eth2::types::{
@ -2332,6 +2334,60 @@ pub fn serve<T: BeaconChainTypes>(
},
);
/*
* builder/states
*/
let builder_states_path = eth_v1
.and(warp::path("builder"))
.and(warp::path("states"))
.and(chain_filter.clone());
// GET builder/states/{state_id}/expected_withdrawals
let get_expected_withdrawals = builder_states_path
.clone()
.and(task_spawner_filter.clone())
.and(warp::path::param::<StateId>())
.and(warp::path("expected_withdrawals"))
.and(warp::query::<api_types::ExpectedWithdrawalsQuery>())
.and(warp::path::end())
.and(warp::header::optional::<api_types::Accept>("accept"))
.then(
|chain: Arc<BeaconChain<T>>,
task_spawner: TaskSpawner<T::EthSpec>,
state_id: StateId,
query: api_types::ExpectedWithdrawalsQuery,
accept_header: Option<api_types::Accept>| {
task_spawner.blocking_response_task(Priority::P1, move || {
let (state, execution_optimistic, finalized) = state_id.state(&chain)?;
let proposal_slot = query.proposal_slot.unwrap_or(state.slot() + 1);
let withdrawals =
get_next_withdrawals::<T>(&chain, state, state_id, proposal_slot)?;
match accept_header {
Some(api_types::Accept::Ssz) => Response::builder()
.status(200)
.header("Content-Type", "application/octet-stream")
.body(withdrawals.as_ssz_bytes().into())
.map_err(|e| {
warp_utils::reject::custom_server_error(format!(
"failed to create response: {}",
e
))
}),
_ => Ok(warp::reply::json(
&api_types::ExecutionOptimisticFinalizedResponse {
data: withdrawals,
execution_optimistic: Some(execution_optimistic),
finalized: Some(finalized),
},
)
.into_response()),
}
})
},
);
/*
* beacon/rewards
*/
@ -4529,6 +4585,7 @@ pub fn serve<T: BeaconChainTypes>(
.uor(get_lighthouse_block_packing_efficiency)
.uor(get_lighthouse_merge_readiness)
.uor(get_events)
.uor(get_expected_withdrawals)
.uor(lighthouse_log_events.boxed())
.recover(warp_utils::reject::handle_rejection),
)

101
beacon_node/http_api/tests/tests.rs
View File

@ -28,6 +28,7 @@ use sensitive_url::SensitiveUrl;
use slot_clock::SlotClock;
use state_processing::per_block_processing::get_expected_withdrawals;
use state_processing::per_slot_processing;
use state_processing::state_advance::partial_state_advance;
use std::convert::TryInto;
use std::sync::Arc;
use tokio::time::Duration;
@ -4443,6 +4444,72 @@ impl ApiTester {
self
}
pub async fn test_get_expected_withdrawals_invalid_state(self) -> Self {
let state_id = CoreStateId::Root(Hash256::zero());
let result = self.client.get_expected_withdrawals(&state_id).await;
match result {
Err(e) => {
assert_eq!(e.status().unwrap(), 404);
}
_ => panic!("query did not fail correctly"),
}
self
}
pub async fn test_get_expected_withdrawals_capella(self) -> Self {
let slot = self.chain.slot().unwrap();
let state_id = CoreStateId::Slot(slot);
// calculate the expected withdrawals
let (mut state, _, _) = StateId(state_id).state(&self.chain).unwrap();
let proposal_slot = state.slot() + 1;
let proposal_epoch = proposal_slot.epoch(E::slots_per_epoch());
let (state_root, _, _) = StateId(state_id).root(&self.chain).unwrap();
if proposal_epoch != state.current_epoch() {
let _ = partial_state_advance(
&mut state,
Some(state_root),
proposal_slot,
&self.chain.spec,
);
}
let expected_withdrawals = get_expected_withdrawals(&state, &self.chain.spec).unwrap();
// fetch expected withdrawals from the client
let result = self.client.get_expected_withdrawals(&state_id).await;
match result {
Ok(withdrawal_response) => {
assert_eq!(withdrawal_response.execution_optimistic, Some(false));
assert_eq!(withdrawal_response.finalized, Some(false));
assert_eq!(withdrawal_response.data, expected_withdrawals.to_vec());
}
Err(e) => {
println!("{:?}", e);
panic!("query failed incorrectly");
}
}
self
}
pub async fn test_get_expected_withdrawals_pre_capella(self) -> Self {
let state_id = CoreStateId::Head;
let result = self.client.get_expected_withdrawals(&state_id).await;
match result {
Err(e) => {
assert_eq!(e.status().unwrap(), 400);
}
_ => panic!("query did not fail correctly"),
}
self
}
pub async fn test_get_events_altair(self) -> Self {
let topics = vec![EventTopic::ContributionAndProof];
let mut events_future = self
@ -5245,3 +5312,37 @@ async fn optimistic_responses() {
.test_check_optimistic_responses()
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn expected_withdrawals_invalid_pre_capella() {
let mut config = ApiTesterConfig::default();
config.spec.altair_fork_epoch = Some(Epoch::new(0));
ApiTester::new_from_config(config)
.await
.test_get_expected_withdrawals_pre_capella()
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn expected_withdrawals_invalid_state() {
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));
ApiTester::new_from_config(config)
.await
.test_get_expected_withdrawals_invalid_state()
.await;
}
#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
async fn expected_withdrawals_valid_capella() {
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));
ApiTester::new_from_config(config)
.await
.test_get_expected_withdrawals_capella()
.await;
}

17
common/eth2/src/lib.rs
View File

@ -1289,6 +1289,23 @@ impl BeaconNodeHttpClient {
Ok(())
}
// GET builder/states/{state_id}/expected_withdrawals
pub async fn get_expected_withdrawals(
&self,
state_id: &StateId,
) -> Result<ExecutionOptimisticFinalizedResponse<Vec<Withdrawal>>, Error> {
let mut path = self.eth_path(V1)?;
path.path_segments_mut()
.map_err(|()| Error::InvalidUrl(self.server.clone()))?
.push("builder")
.push("states")
.push(&state_id.to_string())
.push("expected_withdrawals");
self.get(path).await
}
/// `POST validator/contribution_and_proofs`
pub async fn post_validator_contribution_and_proofs<T: EthSpec>(
&self,

5
common/eth2/src/types.rs
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@ -586,6 +586,11 @@ pub struct SyncingData {
pub sync_distance: Slot,
}
#[derive(Serialize, Deserialize)]
pub struct ExpectedWithdrawalsQuery {
pub proposal_slot: Option<Slot>,
}
#[derive(Clone, PartialEq, Debug, Deserialize)]
#[serde(try_from = "String", bound = "T: FromStr")]
pub struct QueryVec<T: FromStr> {