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Implement Subnet Sampling for PeerDAS (#6410)

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* Add `SAMPLES_PER_SLOT` config.

* Rename `sampling` module to `peer_sampling`

* Implement subnet sampling.

* Update lookup test.

* Merge branch 'unstable' into subnet-sampling

* Merge branch 'unstable' into subnet-sampling

# Conflicts:
#	beacon_node/beacon_chain/src/data_availability_checker.rs
#	beacon_node/http_api/src/publish_blocks.rs
#	beacon_node/lighthouse_network/src/types/globals.rs
#	beacon_node/network/src/sync/manager.rs

* Merge branch 'unstable' into subnet-sampling
This commit is contained in:
Jimmy Chen
2024-10-04 10:27:30 +10:00
committed by GitHub
parent a4a673b780
commit f3a5e256da
20 changed files with 122 additions and 80 deletions
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9
beacon_node/http_api/src/publish_blocks.rs
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@@ -389,18 +389,17 @@ pub async fn publish_block<T: BeaconChainTypes, B: IntoGossipVerifiedBlock<T>>(
.count()
> 0
{
let custody_columns_indices = &network_globals.custody_columns;
let custody_columns = gossip_verified_data_columns
let sampling_columns_indices = &network_globals.sampling_columns;
let sampling_columns = gossip_verified_data_columns
.into_iter()
.flatten()
.filter(|data_column| custody_columns_indices.contains(&data_column.index()))
.filter(|data_column| sampling_columns_indices.contains(&data_column.index()))
.collect();
// Importing the columns could trigger block import and network publication in the case
// where the block was already seen on gossip.
if let Err(e) =
Box::pin(chain.process_gossip_data_columns(custody_columns, publish_fn)).await
Box::pin(chain.process_gossip_data_columns(sampling_columns, publish_fn)).await
{
let msg = format!("Invalid data column: {e}");
return if let BroadcastValidation::Gossip = validation_level {