fix(app): register node service (#1505)

* fix(app): register node service

* changelog

CHANGELOG.md

@@ -85,6 +85,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Bug Fixes
 
+* (app) [#1505](https://github.com/evmos/ethermint/pull/1505) Setup gRPC node service with the application.
 * (server) [#1497](https://github.com/evmos/ethermint/pull/1497) Fix telemetry server setup for observability
 * (rpc) [#1442](https://github.com/evmos/ethermint/pull/1442) Fix decoding of `finalized` block number.
 * (rpc) [#1179](https://github.com/evmos/ethermint/pull/1179) Fix gas used in traceTransaction response.

app/app.go

@@ -19,6 +19,7 @@ import (
 
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/grpc/node"
 	"github.com/cosmos/cosmos-sdk/client/grpc/tmservice"
 	"github.com/cosmos/cosmos-sdk/codec"
 	"github.com/cosmos/cosmos-sdk/codec/types"
@@ -792,6 +793,8 @@ func (app *EthermintApp) RegisterAPIRoutes(apiSvr *api.Server, apiConfig config.
 	authtx.RegisterGRPCGatewayRoutes(clientCtx, apiSvr.GRPCGatewayRouter)
 	// Register new tendermint queries routes from grpc-gateway.
 	tmservice.RegisterGRPCGatewayRoutes(clientCtx, apiSvr.GRPCGatewayRouter)
+	// Register node gRPC service for grpc-gateway.
+	node.RegisterGRPCGatewayRoutes(clientCtx, apiSvr.GRPCGatewayRouter)
 
 	// Register grpc-gateway routes for all modules.
 	ModuleBasics.RegisterGRPCGatewayRoutes(clientCtx, apiSvr.GRPCGatewayRouter)
@@ -817,6 +820,12 @@ func (app *EthermintApp) RegisterTendermintService(clientCtx client.Context) {
 	)
 }
 
+// RegisterNodeService registers the node gRPC service on the provided
+// application gRPC query router.
+func (app *EthermintApp) RegisterNodeService(clientCtx client.Context) {
+	node.RegisterNodeService(clientCtx, app.GRPCQueryRouter())
+}
+
 // RegisterSwaggerAPI registers swagger route with API Server
 func RegisterSwaggerAPI(_ client.Context, rtr *mux.Router) {
 	statikFS, err := fs.New()