migrate: add dxns module

1. add bond,auction, nameserivce module
2. update to v0.12.2 ethermint version
3. fix the test cases
4. add gql server

server/flags/flags.go

@@ -5,6 +5,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/crypto/keyring"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	tmcli "github.com/tendermint/tendermint/libs/cli"
 )
 
 // Tendermint full-node start flags
@@ -68,6 +69,8 @@ func AddTxFlags(cmd *cobra.Command) (*cobra.Command, error) {
 	cmd.PersistentFlags().Float64(flags.FlagGasAdjustment, flags.DefaultGasAdjustment, "adjustment factor to be multiplied against the estimate returned by the tx simulation; if the gas limit is set manually this flag is ignored ")
 	cmd.PersistentFlags().StringP(flags.FlagBroadcastMode, "b", flags.BroadcastSync, "Transaction broadcasting mode (sync|async|block)")
 	cmd.PersistentFlags().String(flags.FlagKeyringBackend, keyring.BackendOS, "Select keyring's backend")
+	cmd.PersistentFlags().BoolP(flags.FlagSkipConfirmation, "y", false, "Skip tx broadcasting prompt confirmation")
+	cmd.Flags().StringP(tmcli.OutputFlag, "o", "text", "Output format (text|json)")
 
 	// --gas can accept integers and "simulate"
 	// cmd.PersistentFlags().Var(&flags.GasFlagVar, "gas", fmt.Sprintf(
@@ -84,3 +87,15 @@ func AddTxFlags(cmd *cobra.Command) (*cobra.Command, error) {
 	}
 	return cmd, nil
 }
+
+// AddGQLFlags adds gql flags for
+func AddGQLFlags(cmd *cobra.Command) *cobra.Command {
+	// Add flags for GQL server.
+	cmd.PersistentFlags().Bool("gql-server", false, "Start GQL server.")
+	cmd.PersistentFlags().Bool("gql-playground", false, "Enable GQL playground.")
+	cmd.PersistentFlags().String("gql-playground-api-base", "", "GQL API base path to use in GQL playground.")
+	cmd.PersistentFlags().String("gql-port", "9473", "Port to use for the GQL server.")
+	cmd.PersistentFlags().String("log-file", "", "File to tail for GQL 'getLogs' API.")
+
+	return cmd
+}

server/start.go

@@ -44,6 +44,8 @@ import (
 	ethdebug "github.com/tharsis/ethermint/rpc/ethereum/namespaces/debug"
 	"github.com/tharsis/ethermint/server/config"
 	srvflags "github.com/tharsis/ethermint/server/flags"
+
+	"github.com/tharsis/ethermint/gql"
 )
 
 // StartCmd runs the service passed in, either stand-alone or in-process with
@@ -432,6 +434,9 @@ func startInProcess(ctx *server.Context, clientCtx client.Context, appCreator ty
 		}
 	}
 
+	// Start the GQL Server
+	go gql.Server(clientCtx)
+
 	defer func() {
 		if tmNode.IsRunning() {
 			_ = tmNode.Stop()