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Emit SSE: execution_payload (#9065)

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Emit `execution_payload` on successful import of an execution payload.


Co-Authored-By: Daniel Knopik <daniel@dknopik.de>
This commit is contained in:
Daniel Knopik
2026-04-01 02:58:49 +02:00
committed by GitHub
parent 037b263f17
commit 62c016660f
1 changed files with 20 additions and 5 deletions
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25
beacon_node/beacon_chain/src/payload_envelope_verification/import.rs
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@@ -1,11 +1,12 @@
use std::sync::Arc; use std::sync::Arc;
use std::time::Duration; use std::time::Duration;
use eth2::types::{EventKind, SseExecutionPayload};
use fork_choice::PayloadVerificationStatus; use fork_choice::PayloadVerificationStatus;
use slot_clock::SlotClock; use slot_clock::SlotClock;
use store::StoreOp; use store::StoreOp;
use tracing::{debug, error, info, info_span, instrument, warn}; use tracing::{debug, error, info, info_span, instrument, warn};
use types::{BeaconState, BlockImportSource, Hash256, Slot}; use types::{BeaconState, BlockImportSource, Hash256, SignedExecutionPayloadEnvelope};
use super::{ use super::{
AvailableEnvelope, AvailableExecutedEnvelope, EnvelopeError, EnvelopeImportData, AvailableEnvelope, AvailableExecutedEnvelope, EnvelopeError, EnvelopeImportData,
@@ -225,7 +226,7 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
signed_envelope: AvailableEnvelope<T::EthSpec>, signed_envelope: AvailableEnvelope<T::EthSpec>,
block_root: Hash256, block_root: Hash256,
state: BeaconState<T::EthSpec>, state: BeaconState<T::EthSpec>,
_payload_verification_status: PayloadVerificationStatus, payload_verification_status: PayloadVerificationStatus,
) -> Result<Hash256, EnvelopeError> { ) -> Result<Hash256, EnvelopeError> {
// Everything in this initial section is on the hot path for processing the envelope. // Everything in this initial section is on the hot path for processing the envelope.
// Take an upgradable read lock on fork choice so we can check if this block has already // Take an upgradable read lock on fork choice so we can check if this block has already
@@ -317,8 +318,9 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
metrics::stop_timer(db_write_timer); metrics::stop_timer(db_write_timer);
self.import_envelope_update_metrics_and_events( self.import_envelope_update_metrics_and_events(
signed_envelope,
block_root, block_root,
signed_envelope.slot(), payload_verification_status,
envelope_time_imported, envelope_time_imported,
); );
@@ -327,10 +329,12 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
fn import_envelope_update_metrics_and_events( fn import_envelope_update_metrics_and_events(
&self, &self,
signed_envelope: Arc<SignedExecutionPayloadEnvelope<T::EthSpec>>,
block_root: Hash256, block_root: Hash256,
envelope_slot: Slot, payload_verification_status: PayloadVerificationStatus,
envelope_time_imported: Duration, envelope_time_imported: Duration,
) { ) {
let envelope_slot = signed_envelope.slot();
let envelope_delay_total = let envelope_delay_total =
get_slot_delay_ms(envelope_time_imported, envelope_slot, &self.slot_clock); get_slot_delay_ms(envelope_time_imported, envelope_slot, &self.slot_clock);
@@ -349,6 +353,17 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
); );
} }
// TODO(gloas) emit SSE event for envelope import (similar to SseBlock for blocks). if let Some(event_handler) = self.event_handler.as_ref()
&& event_handler.has_execution_payload_subscribers()
{
event_handler.register(EventKind::ExecutionPayload(SseExecutionPayload {
slot: envelope_slot,
builder_index: signed_envelope.message.builder_index,
block_hash: signed_envelope.block_hash(),
block_root,
state_root: signed_envelope.message.state_root,
execution_optimistic: payload_verification_status.is_optimistic(),
}));
}
} }
} }