Correct formatting

cmd/utils/flags.go

@@ -1502,21 +1502,27 @@ func SetDashboardConfig(ctx *cli.Context, cfg *dashboard.Config) {
 func RegisterLesClientService(stack *node.Node, cfg *eth.Config) {
 
 	//if the light client is requested
-	if cfg.SyncMode == downloader.LightSync {
+	if cfg.SyncMode != downloader.LightSync {
+		return
+	}
+
 	//register a light client
 	if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
 		return les.New(ctx, cfg)
 	}); err != nil {
 		Fatalf("Failed to register the Light Client service: %v", err)
 	}
-	}
+
 }
 
 // RegisterLesServerService adds a Light Server service to the stack if the config permits
 func RegisterLesServerService(stack *node.Node, cfg *eth.Config) {
 
 	//if the light client is not requested and the light server is requested
-	if cfg.SyncMode != downloader.LightSync && cfg.LightServ > 0 {
+	if cfg.SyncMode == downloader.LightSync || cfg.LightServ <= 0 {
+		return
+	}
+
 	//register a light server service
 	if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
 		//check if the main Eth protocol service is running
@@ -1528,21 +1534,24 @@ func RegisterLesServerService(stack *node.Node, cfg *eth.Config) {
 	}); err != nil {
 		Fatalf("Failed to register the Light Server service: %v", err)
 	}
-	}
+
 }
 
 // RegisterEthService adds an Ethereum client to the stack if the config permits
 func RegisterEthService(stack *node.Node, cfg *eth.Config) {
 
 	//if the light client is not requested
-	if cfg.SyncMode != downloader.LightSync {
+	if cfg.SyncMode == downloader.LightSync {
+		return
+	}
+
 	//register a service for the Eth protocol
 	if err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
 		return eth.New(ctx, cfg)
 	}); err != nil {
 		Fatalf("Failed to register the Ethereum service: %v", err)
 	}
-	}
+
 }
 
 // RegisterDashboardService adds a dashboard to the stack.

les/handler.go

@@ -47,25 +47,16 @@ import (
 const (
 	softResponseLimit = 2 * 1024 * 1024 // Target maximum size of returned blocks, headers or node data.
 	estHeaderRlpSize  = 500             // Approximate size of an RLP encoded block header
-
 	ethVersion        = 63              // equivalent eth version for the downloader
 
-	// MaxHeaderFetch is the maximum number of block headers to be fetched per retrieval request
+	MaxHeaderFetch           = 192 // the maximum number of block headers to be fetched per retrieval request
-	MaxHeaderFetch = 192
+	MaxBodyFetch             = 32  // the maximum number of block bodies to be fetched per retrieval request
-	// MaxBodyFetch is the maximum number of block bodies to be fetched per retrieval request
+	MaxReceiptFetch          = 128 // is the maximum number of transaction receipts to allow to be fetched per request
-	MaxBodyFetch = 32
+	MaxCodeFetch             = 64  // is the maximum number of contract codes to allow to be fetched per request
-	// MaxReceiptFetch is the maximum number of transaction receipts to allow to be fetched per request
+	MaxProofsFetch           = 64  // is the maximum number of merkle proofs to be fetched per retrieval request
-	MaxReceiptFetch = 128
+	MaxHelperTrieProofsFetch = 64  // is the maximum number of merkle proofs to be fetched per retrieval request
-	// MaxCodeFetch is the maximum number of contract codes to allow to be fetched per request
+	MaxTxSend                = 64  // is the maximum number of transactions to be sent per request
-	MaxCodeFetch = 64
+	MaxTxStatus              = 256 // is the maximum number of transactions to queried per request
-	// MaxProofsFetch is the maximum number of merkle proofs to be fetched per retrieval request
-	MaxProofsFetch = 64
-	// MaxHelperTrieProofsFetch is the maximum number of merkle proofs to be fetched per retrieval request
-	MaxHelperTrieProofsFetch = 64
-	// MaxTxSend is the maximum number of transactions to be sent per request
-	MaxTxSend = 64
-	// MaxTxStatus is the maximum number of transactions to queried per request
-	MaxTxStatus = 256
 
 	disableClientRemovePeer = false
 )

les/server.go

@@ -308,9 +308,7 @@ func (s *LesServer) Stop() error {
 	}()
 
 	s.freeClientPool.stop()
-
 	s.costTracker.stop()
-
 	s.protocolManager.Stop()
 	s.csvLogger.Stop()
 	return nil