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Altair networking (#2300)

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## Issue Addressed

Resolves #2278 

## Proposed Changes

Implements the networking components for the Altair hard fork https://github.com/ethereum/eth2.0-specs/blob/dev/specs/altair/p2p-interface.md

## Additional Info

This PR acts as the base branch for networking changes and tracks https://github.com/sigp/lighthouse/pull/2279 . Changes to gossip, rpc and discovery can be separate PRs to be merged here for ease of review.

Co-authored-by: realbigsean <seananderson33@gmail.com>
This commit is contained in:
Pawan Dhananjay
2021-08-04 01:44:57 +00:00
parent 6a620a31da
commit e8c0d1f19b
51 changed files with 4038 additions and 1354 deletions
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25
beacon_node/network/src/router/mod.rs
View File

@@ -247,6 +247,31 @@ impl<T: BeaconChainTypes> Router<T> {
self.processor
.on_attester_slashing_gossip(id, peer_id, attester_slashing);
}
PubsubMessage::SignedContributionAndProof(contribution_and_proof) => {
trace!(
self.log,
"Received sync committee aggregate";
"peer_id" => %peer_id
);
self.processor.on_sync_committee_contribution_gossip(
id,
peer_id,
*contribution_and_proof,
);
}
PubsubMessage::SyncCommitteeMessage(sync_committtee_msg) => {
trace!(
self.log,
"Received sync committee signature";
"peer_id" => %peer_id
);
self.processor.on_sync_committee_signature_gossip(
id,
peer_id,
sync_committtee_msg.1,
sync_committtee_msg.0,
);
}
}
}
}

40
beacon_node/network/src/router/processor.rs
View File

@@ -10,10 +10,11 @@ use slog::{debug, error, o, trace, warn};
use std::cmp;
use std::sync::Arc;
use std::time::{Duration, SystemTime, UNIX_EPOCH};
use store::SyncCommitteeMessage;
use tokio::sync::mpsc;
use types::{
Attestation, AttesterSlashing, ChainSpec, EthSpec, ProposerSlashing, SignedAggregateAndProof,
SignedBeaconBlock, SignedVoluntaryExit, SubnetId,
Attestation, AttesterSlashing, EthSpec, ProposerSlashing, SignedAggregateAndProof,
SignedBeaconBlock, SignedContributionAndProof, SignedVoluntaryExit, SubnetId, SyncSubnetId,
};
/// Processes validated messages from the network. It relays necessary data to the syncing thread
@@ -309,6 +310,36 @@ impl<T: BeaconChainTypes> Processor<T> {
))
}
pub fn on_sync_committee_signature_gossip(
&mut self,
message_id: MessageId,
peer_id: PeerId,
sync_signature: SyncCommitteeMessage,
subnet_id: SyncSubnetId,
) {
self.send_beacon_processor_work(BeaconWorkEvent::gossip_sync_signature(
message_id,
peer_id,
sync_signature,
subnet_id,
timestamp_now(),
))
}
pub fn on_sync_committee_contribution_gossip(
&mut self,
message_id: MessageId,
peer_id: PeerId,
sync_contribution: SignedContributionAndProof<T::EthSpec>,
) {
self.send_beacon_processor_work(BeaconWorkEvent::gossip_sync_contribution(
message_id,
peer_id,
sync_contribution,
timestamp_now(),
))
}
fn send_beacon_processor_work(&mut self, work: BeaconWorkEvent<T>) {
self.beacon_processor_send
.try_send(work)
@@ -328,10 +359,7 @@ pub(crate) fn status_message<T: BeaconChainTypes>(
beacon_chain: &BeaconChain<T>,
) -> Result<StatusMessage, BeaconChainError> {
let head_info = beacon_chain.head_info()?;
let genesis_validators_root = beacon_chain.genesis_validators_root;
let fork_digest =
ChainSpec::compute_fork_digest(head_info.fork.current_version, genesis_validators_root);
let fork_digest = beacon_chain.enr_fork_id().fork_digest;
Ok(StatusMessage {
fork_digest,