feat!: simplify AppModuleBasic interface for CLI (#16890)

types/module/module.go

@@ -57,11 +57,7 @@ type AppModuleBasic interface {
 	HasName
 	RegisterLegacyAminoCodec(*codec.LegacyAmino)
 	RegisterInterfaces(types.InterfaceRegistry)
-
-	// client functionality
 	RegisterGRPCGatewayRoutes(client.Context, *runtime.ServeMux)
-	GetTxCmd() *cobra.Command
-	GetQueryCmd() *cobra.Command
 }
 
 // HasName allows the module to provide its own name for legacy purposes.
@@ -163,8 +159,12 @@ func (bm BasicManager) RegisterGRPCGatewayRoutes(clientCtx client.Context, rtr *
 // AddTxCommands adds all tx commands to the rootTxCmd.
 func (bm BasicManager) AddTxCommands(rootTxCmd *cobra.Command) {
 	for _, b := range bm {
-		if cmd := b.GetTxCmd(); cmd != nil {
-			rootTxCmd.AddCommand(cmd)
+		if mod, ok := b.(interface {
+			GetTxCmd() *cobra.Command
+		}); ok {
+			if cmd := mod.GetTxCmd(); cmd != nil {
+				rootTxCmd.AddCommand(cmd)
+			}
 		}
 	}
 }
@@ -172,8 +172,12 @@ func (bm BasicManager) AddTxCommands(rootTxCmd *cobra.Command) {
 // AddQueryCommands adds all query commands to the rootQueryCmd.
 func (bm BasicManager) AddQueryCommands(rootQueryCmd *cobra.Command) {
 	for _, b := range bm {
-		if cmd := b.GetQueryCmd(); cmd != nil {
-			rootQueryCmd.AddCommand(cmd)
+		if mod, ok := b.(interface {
+			GetQueryCmd() *cobra.Command
+		}); ok {
+			if cmd := mod.GetQueryCmd(); cmd != nil {
+				rootQueryCmd.AddCommand(cmd)
+			}
 		}
 	}
 }

types/module/module_test.go

@@ -27,6 +27,12 @@ import (
 
 var errFoo = errors.New("dummy")
 
+func (MockCoreAppModule) GetQueryCmd() *cobra.Command {
+	return &cobra.Command{
+		Use: "foo",
+	}
+}
+
 func TestBasicManager(t *testing.T) {
 	mockCtrl := gomock.NewController(t)
 	t.Cleanup(mockCtrl.Finish)
@@ -52,8 +58,6 @@ func TestBasicManager(t *testing.T) {
 	mockAppModuleBasic1.EXPECT().ValidateGenesis(gomock.Eq(cdc), gomock.Eq(nil), gomock.Eq(expDefaultGenesis["mockAppModuleBasic1"])).AnyTimes().Return(nil)
 	mockAppModuleBasic1.EXPECT().RegisterLegacyAminoCodec(gomock.Eq(legacyAmino)).Times(1)
 	mockAppModuleBasic1.EXPECT().RegisterInterfaces(gomock.Eq(interfaceRegistry)).Times(1)
-	mockAppModuleBasic1.EXPECT().GetTxCmd().Times(1).Return(nil)
-	mockAppModuleBasic1.EXPECT().GetQueryCmd().Times(1).Return(nil)
 
 	// mock core API module
 	mockCoreAppModule2 := mock.NewMockCoreAppModule(mockCtrl)
@@ -82,8 +86,8 @@ func TestBasicManager(t *testing.T) {
 
 	mockCmd := &cobra.Command{Use: "root"}
 	mm.AddTxCommands(mockCmd)
-
 	mm.AddQueryCommands(mockCmd)
+	require.Equal(t, 1, len(mockCmd.Commands()))
 
 	// validate genesis returns nil
 	require.Nil(t, module.NewBasicManager().ValidateGenesis(cdc, nil, expDefaultGenesis))