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Add proposer preferences SSE event (#9308)

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This is needed to connect to buildoor (Kurtosis package, acts as a trustless builder)


  


Co-Authored-By: Eitan Seri- Levi <eserilev@gmail.com>

Co-Authored-By: Eitan Seri-Levi <eserilev@ucsc.edu>

Co-Authored-By: Michael Sproul <michaelsproul@users.noreply.github.com>
This commit is contained in:
Eitan Seri-Levi
2026-06-20 12:41:34 -07:00
committed by GitHub
parent 477c25db9f
commit 10568b139b
6 changed files with 145 additions and 3 deletions
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15
beacon_node/beacon_chain/src/events.rs
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@@ -29,6 +29,7 @@ pub struct ServerSentEventHandler<E: EthSpec> {
execution_payload_gossip_tx: Sender<EventKind<E>>,
execution_payload_available_tx: Sender<EventKind<E>>,
execution_payload_bid_tx: Sender<EventKind<E>>,
proposer_preferences_tx: Sender<EventKind<E>>,
payload_attestation_message_tx: Sender<EventKind<E>>,
}
@@ -60,6 +61,7 @@ impl<E: EthSpec> ServerSentEventHandler<E> {
let (execution_payload_gossip_tx, _) = broadcast::channel(capacity);
let (execution_payload_available_tx, _) = broadcast::channel(capacity);
let (execution_payload_bid_tx, _) = broadcast::channel(capacity);
let (proposer_preferences_tx, _) = broadcast::channel(capacity);
let (payload_attestation_message_tx, _) = broadcast::channel(capacity);
Self {
@@ -85,6 +87,7 @@ impl<E: EthSpec> ServerSentEventHandler<E> {
execution_payload_gossip_tx,
execution_payload_available_tx,
execution_payload_bid_tx,
proposer_preferences_tx,
payload_attestation_message_tx,
}
}
@@ -186,6 +189,10 @@ impl<E: EthSpec> ServerSentEventHandler<E> {
.execution_payload_bid_tx
.send(kind)
.map(|count| log_count("execution payload bid", count)),
EventKind::ProposerPreferences(_) => self
.proposer_preferences_tx
.send(kind)
.map(|count| log_count("proposer preferences", count)),
EventKind::PayloadAttestationMessage(_) => self
.payload_attestation_message_tx
.send(kind)
@@ -284,6 +291,10 @@ impl<E: EthSpec> ServerSentEventHandler<E> {
self.execution_payload_bid_tx.subscribe()
}
pub fn subscribe_proposer_preferences(&self) -> Receiver<EventKind<E>> {
self.proposer_preferences_tx.subscribe()
}
pub fn subscribe_payload_attestation_message(&self) -> Receiver<EventKind<E>> {
self.payload_attestation_message_tx.subscribe()
}
@@ -368,6 +379,10 @@ impl<E: EthSpec> ServerSentEventHandler<E> {
self.execution_payload_bid_tx.receiver_count() > 0
}
pub fn has_proposer_preferences_subscribers(&self) -> bool {
self.proposer_preferences_tx.receiver_count() > 0
}
pub fn has_payload_attestation_message_subscribers(&self) -> bool {
self.payload_attestation_message_tx.receiver_count() > 0
}