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add blobs cache and fix some block production

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This commit is contained in:
realbigsean
2022-11-21 14:09:06 -05:00
parent dc87156641
commit e7ee79185b
17 changed files with 315 additions and 189 deletions
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2
beacon_node/http_api/src/lib.rs
View File

@@ -1047,8 +1047,6 @@ pub fn serve<T: BeaconChainTypes>(
chain: Arc<BeaconChain<T>>,
network_tx: UnboundedSender<NetworkMessage<T::EthSpec>>,
log: Logger| async move {
// need to have cached the blob sidecar somewhere in the beacon chain
// to publish
publish_blocks::publish_block(None, block, None, chain, &network_tx, log)
.await
.map(|()| warp::reply())

37
beacon_node/http_api/src/publish_blocks.rs
View File

@@ -10,7 +10,8 @@ use tokio::sync::mpsc::UnboundedSender;
use tree_hash::TreeHash;
use types::{
AbstractExecPayload, BlindedPayload, BlobsSidecar, EthSpec, ExecPayload, ExecutionBlockHash,
FullPayload, Hash256, SignedBeaconBlock, SignedBeaconBlockEip4844,
FullPayload, Hash256, SignedBeaconBlock, SignedBeaconBlockAndBlobsSidecar,
SignedBeaconBlockEip4844,
};
use warp::Rejection;
@@ -18,31 +19,30 @@ use warp::Rejection;
pub async fn publish_block<T: BeaconChainTypes>(
block_root: Option<Hash256>,
block: Arc<SignedBeaconBlock<T::EthSpec>>,
blobs_sidecar: Option<Arc<BlobsSidecar<T::EthSpec>>>,
chain: Arc<BeaconChain<T>>,
network_tx: &UnboundedSender<NetworkMessage<T::EthSpec>>,
log: Logger,
) -> Result<(), Rejection> {
let seen_timestamp = timestamp_now();
//FIXME(sean) have to move this to prior to publishing because it's included in the blobs sidecar message.
//this may skew metrics
let block_root = block_root.unwrap_or_else(|| block.canonical_root());
// Send the block, regardless of whether or not it is valid. The API
// specification is very clear that this is the desired behaviour.
let message = match &*block {
SignedBeaconBlock::Eip4844(block) => {
if let Some(sidecar) = blobs_sidecar {
PubsubMessage::BeaconBlockAndBlobsSidecars(Arc::new(
SignedBeaconBlockAndBlobsSidecar {
beacon_block: block.clone(),
blobs_sidecar: (*sidecar).clone(),
},
))
} else {
//TODO(pawan): return an empty sidecar instead
return Err(warp_utils::reject::broadcast_without_import(format!("")));
}
let message = if matches!(block, SignedBeaconBlock::Eip4844(_)) {
if let Some(sidecar) = chain.blob_cache.pop(&block_root) {
PubsubMessage::BeaconBlockAndBlobsSidecars(Arc::new(SignedBeaconBlockAndBlobsSidecar {
beacon_block: block,
blobs_sidecar: Arc::new(sidecar),
}))
} else {
//FIXME(sean): This should probably return a specific no - blob cached error code, beacon API coordination required
return Err(warp_utils::reject::broadcast_without_import(format!("")));
}
_ => PubsubMessage::BeaconBlock(block.clone()),
} else {
PubsubMessage::BeaconBlock(block.clone())
};
crate::publish_pubsub_message(network_tx, message)?;
@@ -50,8 +50,6 @@ pub async fn publish_block<T: BeaconChainTypes>(
let delay = get_block_delay_ms(seen_timestamp, block.message(), &chain.slot_clock);
metrics::observe_duration(&metrics::HTTP_API_BLOCK_BROADCAST_DELAY_TIMES, delay);
let block_root = block_root.unwrap_or_else(|| block.canonical_root());
match chain
.process_block(block_root, block.clone(), CountUnrealized::True)
.await
@@ -153,7 +151,6 @@ pub async fn publish_blinded_block<T: BeaconChainTypes>(
publish_block::<T>(
Some(block_root),
Arc::new(full_block),
None,
chain,
network_tx,
log,