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Implement Metadatav3 (#6303)

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* Add a V3 variant for metadata

* Add v3 for requests; persistence logic

* Set custody_subnets on setting metadata

* Fix tests

* Address some comments

* fmt

* Address more comments

* Fix tests

* Update metadata rpc limits

* Update method doc.
This commit is contained in:
Pawan Dhananjay
2024-08-27 23:43:12 -07:00
committed by GitHub
parent f75a2cf65b
commit bcff4aa825
11 changed files with 226 additions and 60 deletions
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13
beacon_node/lighthouse_network/src/peer_manager/peerdb.rs
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@@ -256,6 +256,8 @@ impl<E: EthSpec> PeerDB<E> {
.map(|(peer_id, _)| peer_id)
}
/// Returns an iterator of all good gossipsub peers that are supposed to be custodying
/// the given subnet id.
pub fn good_custody_subnet_peer(
&self,
subnet: DataColumnSubnetId,
@@ -263,15 +265,8 @@ impl<E: EthSpec> PeerDB<E> {
self.peers
.iter()
.filter(move |(_, info)| {
// TODO(das): we currently consider peer to be a subnet peer if the peer is *either*
// subscribed to the subnet or assigned to the subnet.
// The first condition is currently required as we don't have custody count in
// metadata implemented yet, and therefore unable to reliably determine custody
// subnet count (ENR is not always available).
// This condition can be removed later so that we can identify peers that are not
// serving custody columns and penalise accordingly.
let is_custody_subnet_peer = info.on_subnet_gossipsub(&Subnet::DataColumn(subnet))
|| info.is_assigned_to_custody_subnet(&subnet);
// The custody_subnets hashset can be populated via enr or metadata
let is_custody_subnet_peer = info.is_assigned_to_custody_subnet(&subnet);
info.is_connected() && info.is_good_gossipsub_peer() && is_custody_subnet_peer
})
.map(|(peer_id, _)| peer_id)