Fixed incorret order of initialization

Author: durkmurder

cmd/collection/main.go

@@ -250,6 +250,14 @@ func main() {
 
 			return validator, err
 		}).
+		Component("finalized snapshot", func(node *cmd.NodeConfig) (module.ReadyDoneAware, error) {
+			finalizedHeader, err = consync.NewFinalizedHeaderCache(node.Logger, node.State, finalizationDistributor)
+			if err != nil {
+				return nil, fmt.Errorf("could not create finalized snapshot cache: %w", err)
+			}
+
+			return finalizedHeader, nil
+		}).
 		Component("consensus committee", func(node *cmd.NodeConfig) (module.ReadyDoneAware, error) {
 			// initialize consensus committee's membership state
 			// This committee state is for the HotStuff follower, which follows the MAIN CONSENSUS Committee
@@ -330,14 +338,6 @@ func main() {
 
 			return followerEng, nil
 		}).
-		Component("finalized snapshot", func(node *cmd.NodeConfig) (module.ReadyDoneAware, error) {
-			finalizedHeader, err = consync.NewFinalizedHeaderCache(node.Logger, node.State, finalizationDistributor)
-			if err != nil {
-				return nil, fmt.Errorf("could not create finalized snapshot cache: %w", err)
-			}
-
-			return finalizedHeader, nil
-		}).
 		Component("main chain sync engine", func(node *cmd.NodeConfig) (module.ReadyDoneAware, error) {
 
 			// create a block synchronization engine to handle follower getting out of sync

cmd/execution_builder.go

@@ -199,12 +199,12 @@ func (builder *ExecutionNodeBuilder) LoadComponentsAndModules() {
 		Component("provider engine", exeNode.LoadProviderEngine).
 		Component("checker engine", exeNode.LoadCheckerEngine).
 		Component("ingestion engine", exeNode.LoadIngestionEngine).
+		Component("finalized snapshot", exeNode.LoadFinalizedSnapshot).
 		Component("consensus committee", exeNode.LoadConsensusCommittee).
 		Component("follower core", exeNode.LoadFollowerCore).
 		Component("follower engine", exeNode.LoadFollowerEngine).
 		Component("collection requester engine", exeNode.LoadCollectionRequesterEngine).
 		Component("receipt provider engine", exeNode.LoadReceiptProviderEngine).
-		Component("finalized snapshot", exeNode.LoadFinalizedSnapshot).
 		Component("synchronization engine", exeNode.LoadSynchronizationEngine).
 		Component("grpc server", exeNode.LoadGrpcServer)
 }

cmd/verification_builder.go

@@ -305,6 +305,15 @@ func (v *VerificationNodeBuilder) LoadComponentsAndModules() {
 
 			return blockConsumer, nil
 		}).
+		Component("finalized snapshot", func(node *NodeConfig) (module.ReadyDoneAware, error) {
+			var err error
+			finalizedHeader, err = commonsync.NewFinalizedHeaderCache(node.Logger, node.State, finalizationDistributor)
+			if err != nil {
+				return nil, fmt.Errorf("could not create finalized snapshot cache: %w", err)
+			}
+
+			return finalizedHeader, nil
+		}).
 		Component("consensus committee", func(node *NodeConfig) (module.ReadyDoneAware, error) {
 			// initialize consensus committee's membership state
 			// This committee state is for the HotStuff follower, which follows the MAIN CONSENSUS Committee
@@ -393,15 +402,6 @@ func (v *VerificationNodeBuilder) LoadComponentsAndModules() {
 
 			return followerEng, nil
 		}).
-		Component("finalized snapshot", func(node *NodeConfig) (module.ReadyDoneAware, error) {
-			var err error
-			finalizedHeader, err = commonsync.NewFinalizedHeaderCache(node.Logger, node.State, finalizationDistributor)
-			if err != nil {
-				return nil, fmt.Errorf("could not create finalized snapshot cache: %w", err)
-			}
-
-			return finalizedHeader, nil
-		}).
 		Component("sync engine", func(node *NodeConfig) (module.ReadyDoneAware, error) {
 			sync, err := commonsync.New(
 				node.Logger,