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[Merge] Block validator duties when EL is not ready (#2672)

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* Reject some HTTP endpoints when EL is not ready

* Restrict more endpoints

* Add watchdog task

* Change scheduling

* Update to new schedule

* Add "syncing" concept

* Remove RequireSynced

* Add is_merge_complete to head_info

* Cache latest_head in Engines

* Call consensus_forkchoiceUpdate on startup
This commit is contained in:
Paul Hauner
2021-10-06 21:21:21 +11:00
parent d6fda44620
commit 35350dff75
7 changed files with 338 additions and 51 deletions
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37
beacon_node/http_api/src/lib.rs
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@@ -20,7 +20,7 @@ use beacon_chain::{
observed_operations::ObservationOutcome,
validator_monitor::{get_block_delay_ms, timestamp_now},
AttestationError as AttnError, BeaconChain, BeaconChainError, BeaconChainTypes,
WhenSlotSkipped,
ExecutionLayerStatus, WhenSlotSkipped,
};
use block_id::BlockId;
use eth2::types::{self as api_types, EndpointVersion, ValidatorId};
@@ -340,7 +340,7 @@ pub fn serve<T: BeaconChainTypes>(
}
});
// Create a `warp` filter that rejects request whilst the node is syncing.
// Create a `warp` filter that rejects requests whilst the node is syncing.
let not_while_syncing_filter =
warp::any()
.and(network_globals.clone())
@@ -385,6 +385,28 @@ pub fn serve<T: BeaconChainTypes>(
)
.untuple_one();
// Create a `warp` filter that rejects requests unless the execution layer (EL) is ready.
let only_while_el_is_ready = warp::any()
.and(chain_filter.clone())
.and_then(move |chain: Arc<BeaconChain<T>>| async move {
let status = chain.execution_layer_status().await.map_err(|e| {
warp_utils::reject::custom_server_error(format!(
"failed to read execution engine status: {:?}",
e
))
})?;
match status {
ExecutionLayerStatus::Ready | ExecutionLayerStatus::NotRequired => Ok(()),
ExecutionLayerStatus::NotReady => Err(warp_utils::reject::custom_server_error(
"execution engine(s) not ready".to_string(),
)),
ExecutionLayerStatus::Missing => Err(warp_utils::reject::custom_server_error(
"no execution engines configured".to_string(),
)),
}
})
.untuple_one();
// Create a `warp` filter that provides access to the logger.
let inner_ctx = ctx.clone();
let log_filter = warp::any().map(move || inner_ctx.log.clone());
@@ -1081,6 +1103,7 @@ pub fn serve<T: BeaconChainTypes>(
.and(warp::body::json())
.and(network_tx_filter.clone())
.and(log_filter.clone())
.and(only_while_el_is_ready.clone())
.and_then(
|chain: Arc<BeaconChain<T>>,
attestations: Vec<Attestation<T::EthSpec>>,
@@ -1378,6 +1401,7 @@ pub fn serve<T: BeaconChainTypes>(
.and(warp::body::json())
.and(network_tx_filter.clone())
.and(log_filter.clone())
.and(only_while_el_is_ready.clone())
.and_then(
|chain: Arc<BeaconChain<T>>,
signatures: Vec<SyncCommitteeMessage>,
@@ -1807,6 +1831,7 @@ pub fn serve<T: BeaconChainTypes>(
}))
.and(warp::path::end())
.and(not_while_syncing_filter.clone())
.and(only_while_el_is_ready.clone())
.and(chain_filter.clone())
.and(log_filter.clone())
.and_then(|epoch: Epoch, chain: Arc<BeaconChain<T>>, log: Logger| {
@@ -1824,6 +1849,7 @@ pub fn serve<T: BeaconChainTypes>(
}))
.and(warp::path::end())
.and(not_while_syncing_filter.clone())
.and(only_while_el_is_ready.clone())
.and(warp::query::<api_types::ValidatorBlocksQuery>())
.and(chain_filter.clone())
.and_then(
@@ -1858,6 +1884,7 @@ pub fn serve<T: BeaconChainTypes>(
.and(warp::path::end())
.and(warp::query::<api_types::ValidatorAttestationDataQuery>())
.and(not_while_syncing_filter.clone())
.and(only_while_el_is_ready.clone())
.and(chain_filter.clone())
.and_then(
|query: api_types::ValidatorAttestationDataQuery, chain: Arc<BeaconChain<T>>| {
@@ -1890,6 +1917,7 @@ pub fn serve<T: BeaconChainTypes>(
.and(warp::path::end())
.and(warp::query::<api_types::ValidatorAggregateAttestationQuery>())
.and(not_while_syncing_filter.clone())
.and(only_while_el_is_ready.clone())
.and(chain_filter.clone())
.and_then(
|query: api_types::ValidatorAggregateAttestationQuery, chain: Arc<BeaconChain<T>>| {
@@ -1921,6 +1949,7 @@ pub fn serve<T: BeaconChainTypes>(
}))
.and(warp::path::end())
.and(not_while_syncing_filter.clone())
.and(only_while_el_is_ready.clone())
.and(warp::body::json())
.and(chain_filter.clone())
.and_then(
@@ -1943,6 +1972,7 @@ pub fn serve<T: BeaconChainTypes>(
}))
.and(warp::path::end())
.and(not_while_syncing_filter.clone())
.and(only_while_el_is_ready.clone())
.and(warp::body::json())
.and(chain_filter.clone())
.and_then(
@@ -1960,6 +1990,7 @@ pub fn serve<T: BeaconChainTypes>(
.and(warp::path::end())
.and(warp::query::<SyncContributionData>())
.and(not_while_syncing_filter.clone())
.and(only_while_el_is_ready.clone())
.and(chain_filter.clone())
.and_then(
|sync_committee_data: SyncContributionData, chain: Arc<BeaconChain<T>>| {
@@ -1982,6 +2013,7 @@ pub fn serve<T: BeaconChainTypes>(
.and(warp::path("aggregate_and_proofs"))
.and(warp::path::end())
.and(not_while_syncing_filter.clone())
.and(only_while_el_is_ready.clone())
.and(chain_filter.clone())
.and(warp::body::json())
.and(network_tx_filter.clone())
@@ -2082,6 +2114,7 @@ pub fn serve<T: BeaconChainTypes>(
.and(warp::path("contribution_and_proofs"))
.and(warp::path::end())
.and(not_while_syncing_filter.clone())
.and(only_while_el_is_ready)
.and(chain_filter.clone())
.and(warp::body::json())
.and(network_tx_filter.clone())