BN: New syncing algorithm

beacon_chain/beacon_node.nim

@@ -28,7 +28,7 @@ import
   ./spec/datatypes/[base, altair],
   ./spec/eth2_apis/dynamic_fee_recipients,
   ./spec/signatures_batch,
-  ./sync/[sync_manager, request_manager, sync_types, validator_custody],
+  ./sync/[sync_overseer2, sync_manager, request_manager, sync_types, validator_custody],
   ./validators/[
     action_tracker, message_router, validator_monitor, validator_pool,
     keystore_management],
@@ -41,13 +41,14 @@ export
   eth2_network, el_manager, request_manager, sync_manager,
   eth2_processor, optimistic_processor, blockchain_dag, block_quarantine,
   base, message_router, validator_monitor, validator_pool,
-  consensus_manager, dynamic_fee_recipients, sync_types
+  consensus_manager, dynamic_fee_recipients, sync_types, sync_overseer2
 
 type
   EventBus* = object
     headQueue*: AsyncEventQueue[HeadChangeInfoObject]
     blocksQueue*: AsyncEventQueue[EventBeaconBlockObject]
     blockGossipQueue*: AsyncEventQueue[EventBeaconBlockGossipObject]
+    blockGossipPeerQueue*: AsyncEventQueue[EventBeaconBlockGossipPeerObject]
     phase0AttestQueue*: AsyncEventQueue[phase0.Attestation]
     singleAttestQueue*: AsyncEventQueue[SingleAttestation]
     exitQueue*: AsyncEventQueue[SignedVoluntaryExit]
@@ -100,7 +101,7 @@ type
     syncManager*: SyncManager[Peer, PeerId]
     backfiller*: SyncManager[Peer, PeerId]
     untrustedManager*: SyncManager[Peer, PeerId]
-    syncOverseer*: SyncOverseerRef
+    syncOverseer*: SyncOverseerRef2
     processor*: ref Eth2Processor
     batchVerifier*: ref BatchVerifier
     blockProcessor*: ref BlockProcessor

beacon_chain/beacon_node_light_client.nim

@@ -54,7 +54,7 @@ proc initLightClient*(
     optimisticProcessor = initOptimisticProcessor(
       cfg.time, getBeaconTime, optimisticHandler)
 
-    shouldInhibitSync = func(): bool =
+    shouldInhibitSync = proc(): bool =
       if isNil(node.syncOverseer):
         false
       else: