fix(server): allow align block header with skip check heaader in grpc server (#24068)

Co-authored-by: Alex | Interchain Labs <alex@interchainlabs.io>
Co-authored-by: Tyler <48813565+technicallyty@users.noreply.github.com>

server/config/config.go

@@ -139,6 +139,9 @@ type GRPCConfig struct {
 	// MaxSendMsgSize defines the max message size in bytes the server can send.
 	// The default value is math.MaxInt32.
 	MaxSendMsgSize int `mapstructure:"max-send-msg-size"`
+
+	// SkipCheckHeader defines if the gRPC server should bypass check header.
+	SkipCheckHeader bool `mapstructure:"skip-check-header"`
 }
 
 // GRPCWebConfig defines configuration for the gRPC-web server.
@@ -244,10 +247,11 @@ func DefaultConfig() *Config {
 			RPCMaxBodyBytes:    1000000,
 		},
 		GRPC: GRPCConfig{
-			Enable:         true,
-			Address:        DefaultGRPCAddress,
-			MaxRecvMsgSize: DefaultGRPCMaxRecvMsgSize,
-			MaxSendMsgSize: DefaultGRPCMaxSendMsgSize,
+			Enable:          true,
+			Address:         DefaultGRPCAddress,
+			MaxRecvMsgSize:  DefaultGRPCMaxRecvMsgSize,
+			MaxSendMsgSize:  DefaultGRPCMaxSendMsgSize,
+			SkipCheckHeader: false,
 		},
 		GRPCWeb: GRPCWebConfig{
 			Enable: true,

server/grpc/server.go

@@ -38,7 +38,7 @@ func NewGRPCServer(clientCtx client.Context, app types.Application, cfg config.G
 		grpc.MaxRecvMsgSize(maxRecvMsgSize),
 	)
 
-	app.RegisterGRPCServer(grpcSrv)
+	app.RegisterGRPCServerWithSkipCheckHeader(grpcSrv, cfg.SkipCheckHeader)
 
 	// Reflection allows consumers to build dynamic clients that can write to any
 	// Cosmos SDK application without relying on application packages at compile

server/start.go

@@ -91,10 +91,11 @@ const (
 	FlagAPIEnableUnsafeCORS   = "api.enabled-unsafe-cors"
 
 	// gRPC-related flags
-	flagGRPCOnly      = "grpc-only"
-	flagGRPCEnable    = "grpc.enable"
-	flagGRPCAddress   = "grpc.address"
-	flagGRPCWebEnable = "grpc-web.enable"
+	flagGRPCOnly            = "grpc-only"
+	flagGRPCEnable          = "grpc.enable"
+	flagGRPCAddress         = "grpc.address"
+	flagGRPCWebEnable       = "grpc-web.enable"
+	flagGRPCSkipCheckHeader = "grpc.skip-check-header"
 
 	// mempool flags
 	FlagMempoolMaxTxs = "mempool.max-txs"

server/types/app.go

@@ -39,9 +39,9 @@ type (
 
 		RegisterAPIRoutes(*api.Server, config.APIConfig)
 
-		// RegisterGRPCServer registers gRPC services directly with the gRPC
-		// server.
-		RegisterGRPCServer(grpc.Server)
+		// RegisterGRPCServerWithSkipCheckHeader registers gRPC services directly with the gRPC
+		// server and bypass check header flag.
+		RegisterGRPCServerWithSkipCheckHeader(grpc.Server, bool)
 
 		// RegisterTxService registers the gRPC Query service for tx (such as tx
 		// simulation, fetching txs by hash...).