server: sync start command with cosmos-sdk v0.43-rc2 (#341)

* sync start command with cosmos-sdk 0.43

Closes #340

- add grpc web and rosetta server
- add tx/tm services
- add standalone mode
- update cosmos-sdk to 0.43.0-rc2, which fixed a bug in service startup
- add EnableUnsafeCORS option to evm rpc server

* set keyring options in root cmd and use viper prefix

* fix linter and pr suggestions

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

cmd/ethermintd/config/config.go

@@ -68,12 +68,14 @@ func DefaultEVMConfig() *EVMRPCConfig {
 
 // EVMRPCConfig defines configuration for the EVM RPC server.
 type EVMRPCConfig struct {
+	// RPCAddress defines the HTTP server to listen on
+	RPCAddress string `mapstructure:"address"`
+	// WsAddress defines the WebSocket server to listen on
+	WsAddress string `mapstructure:"ws-address"`
 	// Enable defines if the EVM RPC server should be enabled.
 	Enable bool `mapstructure:"enable"`
-	// Address defines the HTTP server to listen on
-	RPCAddress string `mapstructure:"address"`
-	// Address defines the WebSocket server to listen on
-	WsAddress string `mapstructure:"ws-address"`
+	// EnableUnsafeCORS defines if CORS should be enabled (unsafe - use it at your own risk)
+	EnableUnsafeCORS bool `mapstructure:"enable-unsafe-cors"`
 }
 
 // Config defines the server's top level configuration. It includes the default app config

cmd/ethermintd/root.go

@@ -35,10 +35,13 @@ import (
 	"github.com/tharsis/ethermint/app"
 	ethermintclient "github.com/tharsis/ethermint/client"
 	ethermintconfig "github.com/tharsis/ethermint/cmd/ethermintd/config"
+	"github.com/tharsis/ethermint/crypto/hd"
 	"github.com/tharsis/ethermint/encoding"
 	"github.com/tharsis/ethermint/server"
 )
 
+const EnvPrefix = "ETHERMINT"
+
 // NewRootCmd creates a new root command for simd. It is called once in the
 // main function.
 func NewRootCmd() (*cobra.Command, params.EncodingConfig) {
@@ -52,7 +55,8 @@ func NewRootCmd() (*cobra.Command, params.EncodingConfig) {
 		WithAccountRetriever(types.AccountRetriever{}).
 		WithBroadcastMode(flags.BroadcastBlock).
 		WithHomeDir(app.DefaultNodeHome).
-		WithViper("") // In simapp, we don't use any prefix for env variables.
+		WithKeyringOptions(hd.EthSecp256k1Option()).
+		WithViper(EnvPrefix)
 
 	rootCmd := &cobra.Command{
 		Use:   "ethermintd",