update consensus information in sync loop

api/service/syncing/syncing.go

@@ -15,6 +15,7 @@ import (
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/harmony-one/harmony/api/service/syncing/downloader"
 	pb "github.com/harmony-one/harmony/api/service/syncing/downloader/proto"
+	"github.com/harmony-one/harmony/consensus"
 	"github.com/harmony-one/harmony/core"
 	"github.com/harmony-one/harmony/core/types"
 	"github.com/harmony-one/harmony/internal/ctxerror"
@@ -741,7 +742,7 @@ func (ss *StateSync) IsOutOfSync(bc *core.BlockChain) bool {
 }
 
 // SyncLoop will keep syncing with peers until catches up
-func (ss *StateSync) SyncLoop(bc *core.BlockChain, worker *worker.Worker, isBeacon bool) {
+func (ss *StateSync) SyncLoop(bc *core.BlockChain, worker *worker.Worker, isBeacon bool, consensus *consensus.Consensus) {
 	if !isBeacon {
 		ss.RegisterNodeInfo()
 	}
@@ -754,6 +755,7 @@ Loop:
 		case <-ticker.C:
 			otherHeight := ss.getMaxPeerHeight(isBeacon)
 			currentHeight := bc.CurrentBlock().NumberU64()
+
 			if currentHeight >= otherHeight {
 				utils.Logger().Info().Msgf("[SYNC] Node is now IN SYNC! (isBeacon: %t, ShardID: %d, otherHeight: %d, currentHeight: %d)", isBeacon, bc.ShardID(), otherHeight, currentHeight)
 				break Loop
@@ -767,6 +769,9 @@ Loop:
 			}
 			ss.ProcessStateSync(startHash[:], size, bc, worker)
 			ss.purgeOldBlocksFromCache()
+			if consensus != nil {
+				consensus.UpdateConsensusInformation()
+			}
 		}
 	}
 	ss.purgeAllBlocksFromCache()

node/node_syncing.go

@@ -192,7 +192,7 @@ func (node *Node) DoBeaconSyncing() {
 				continue
 			}
 		}
-		node.beaconSync.SyncLoop(node.Beaconchain(), node.BeaconWorker, true)
+		node.beaconSync.SyncLoop(node.Beaconchain(), node.BeaconWorker, true, nil)
 		time.Sleep(BeaconSyncFrequency * time.Second)
 	}
 }
@@ -234,12 +234,7 @@ SyncingLoop:
 			if willJoinConsensus {
 				node.Consensus.BlocksNotSynchronized()
 			}
-			node.stateSync.SyncLoop(bc, worker, false)
-			// update the consensus and committee information at the end of epoch including explorer node
-			// only when the syncing shard is different than node's own shard, we don't update it
-			if node.Blockchain().ShardID() == bc.ShardID() && core.ShardingSchedule.IsLastBlock(bc.CurrentBlock().NumberU64()) {
-				node.Consensus.UpdateConsensusInformation()
-			}
+			node.stateSync.SyncLoop(bc, worker, false, node.Consensus)
 			if willJoinConsensus {
 				node.stateMutex.Lock()
 				node.State = NodeReadyForConsensus

scripts/setup_bls_build_flags.sh

@@ -35,3 +35,10 @@ case $OS in
       export DYLD_FALLBACK_LIBRARY_PATH=$LD_LIBRARY_PATH
       ;;
 esac
+
+if [ "$1" == '-v' ]; then
+   echo "{ \"CGO_CFLAGS\" : \"$CGO_CFLAGS\",
+            \"CGO_LDFLAGS\" : \"$CGO_LDFLAGS\",
+            \"LD_LIBRARY_PATH\" : \"$LD_LIBRARY_PATH\",
+            \"DYLD_FALLBACK_LIBRARY_PATH\" : \"$DYLD_FALLBACK_LIBRARY_PATH\"}" | jq "."
+fi