server: add api.enable flag for Cosmos SDK API server (#908)

* add api.enable flag for Cosmos SDK Rest server

* update changelog

Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>

server/flags/flags.go

@@ -24,6 +24,11 @@ const (
 	GRPCWebAddress = "grpc-web.address"
 )
 
+// RPCEnable Defines if Cosmos-sdk REST server should be enabled
+const (
+	RPCEnable = "api.enable"
+)
+
 // JSON-RPC flags
 const (
 	JSONRPCEnable        = "json-rpc.enable"
@@ -34,7 +39,6 @@ const (
 	JSONRPCEVMTimeout    = "json-rpc.evm-timeout"
 	JSONRPCTxFeeCap      = "json-rpc.txfee-cap"
 	JSONRPCFilterCap     = "json-rpc.filter-cap"
-	JSONRPFeeHistoryCap  = "json-rpc.feehistory-cap"
 	JSONRPCLogsCap       = "json-rpc.logs-cap"
 	JSONRPCBlockRangeCap = "json-rpc.block-range-cap"
 )

server/start.go

@@ -149,6 +149,8 @@ which accepts a path for the resulting pprof file.
 	cmd.Flags().Bool(srvflags.GRPCWebEnable, true, "Define if the gRPC-Web server should be enabled. (Note: gRPC must also be enabled.)")
 	cmd.Flags().String(srvflags.GRPCWebAddress, serverconfig.DefaultGRPCWebAddress, "The gRPC-Web server address to listen on")
 
+	cmd.Flags().Bool(srvflags.RPCEnable, false, "Defines if Cosmos-sdk REST server should be enabled")
+
 	cmd.Flags().Bool(srvflags.JSONRPCEnable, true, "Define if the gRPC server should be enabled")
 	cmd.Flags().StringSlice(srvflags.JSONRPCAPI, config.GetDefaultAPINamespaces(), "Defines a list of JSON-RPC namespaces that should be enabled")
 	cmd.Flags().String(srvflags.JSONRPCAddress, config.DefaultJSONRPCAddress, "the JSON-RPC server address to listen on")