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Implement PeerDAS subnet decoupling (aka custody groups) (#6736)

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* Implement PeerDAS subnet decoupling (aka custody groups).

* Merge branch 'unstable' into decouple-subnets

* Refactor feature testing for spec tests (#6737)

Squashed commit of the following:

commit 898d05ee17
Merge: ffbd25e2b 7e0cddef3
Author: Jimmy Chen <jchen.tc@gmail.com>
Date:   Tue Dec 24 14:41:19 2024 +1100

    Merge branch 'unstable' into refactor-ef-tests-features

commit ffbd25e2be
Author: Jimmy Chen <jchen.tc@gmail.com>
Date:   Tue Dec 24 14:40:38 2024 +1100

    Fix `SszStatic` tests for PeerDAS: exclude eip7594 test vectors when testing Electra types.

commit aa593cf35c
Author: Jimmy Chen <jchen.tc@gmail.com>
Date:   Fri Dec 20 12:08:54 2024 +1100

    Refactor spec testing for features and simplify usage.

* Fix build.

* Add input validation and improve arithmetic handling when calculating custody groups.

* Address review comments re code style consistency.

* Merge branch 'unstable' into decouple-subnets

# Conflicts:
#	beacon_node/beacon_chain/src/kzg_utils.rs
#	beacon_node/beacon_chain/src/observed_data_sidecars.rs
#	beacon_node/lighthouse_network/src/discovery/subnet_predicate.rs
#	common/eth2_network_config/built_in_network_configs/chiado/config.yaml
#	common/eth2_network_config/built_in_network_configs/gnosis/config.yaml
#	common/eth2_network_config/built_in_network_configs/holesky/config.yaml
#	common/eth2_network_config/built_in_network_configs/mainnet/config.yaml
#	common/eth2_network_config/built_in_network_configs/sepolia/config.yaml
#	consensus/types/src/chain_spec.rs

* Update consensus/types/src/chain_spec.rs

Co-authored-by: Lion - dapplion <35266934+dapplion@users.noreply.github.com>

* Merge remote-tracking branch 'origin/unstable' into decouple-subnets

* Update error handling.

* Address review comment.

* Merge remote-tracking branch 'origin/unstable' into decouple-subnets

# Conflicts:
#	consensus/types/src/chain_spec.rs

* Update PeerDAS spec tests to `1.5.0-beta.0` and fix failing unit tests.

* Merge remote-tracking branch 'origin/unstable' into decouple-subnets

# Conflicts:
#	beacon_node/lighthouse_network/src/peer_manager/mod.rs
This commit is contained in:
Jimmy Chen
2025-01-15 18:40:26 +11:00
committed by GitHub
parent dd7591f712
commit e98209d118
39 changed files with 552 additions and 430 deletions
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14
beacon_node/lighthouse_network/src/discovery/subnet_predicate.rs
View File

@@ -1,10 +1,10 @@
//! The subnet predicate used for searching for a particular subnet.
use super::*;
use crate::types::{EnrAttestationBitfield, EnrSyncCommitteeBitfield};
use itertools::Itertools;
use slog::trace;
use std::ops::Deref;
use types::{ChainSpec, DataColumnSubnetId};
use types::data_column_custody_group::compute_subnets_for_node;
use types::ChainSpec;
/// Returns the predicate for a given subnet.
pub fn subnet_predicate<E>(
@@ -37,13 +37,9 @@ where
.as_ref()
.is_ok_and(|b| b.get(*s.deref() as usize).unwrap_or(false)),
Subnet::DataColumn(s) => {
if let Ok(custody_subnet_count) = enr.custody_subnet_count::<E>(&spec) {
DataColumnSubnetId::compute_custody_subnets::<E>(
enr.node_id().raw(),
custody_subnet_count,
&spec,
)
.is_ok_and(|mut subnets| subnets.contains(s))
if let Ok(custody_group_count) = enr.custody_group_count::<E>(&spec) {
compute_subnets_for_node(enr.node_id().raw(), custody_group_count, &spec)
.is_ok_and(|subnets| subnets.contains(s))
} else {
false
}