lint code

config/default.go

@@ -99,7 +99,7 @@ MaxGasPriceLimit = 0
 		OperateAmount = 0
 		RequestSignURI = "/priapi/v1/assetonchain/ecology/ecologyOperate"
 		QuerySignURI = "/priapi/v1/assetonchain/ecology/querySignDataByOrderNo"
-   [HTTP]
+   [EthTxManager.HTTP]
 	    Enable = false
 		Host = "0.0.0.0"
 		Port = "7001"

ethtxmanager/server_xlayer.go

@@ -1,19 +1,21 @@
 package ethtxmanager
 
 import (
-	"net/http"
+	"encoding/json"
 	"fmt"
 	"net"
-	"github.com/0xPolygonHermez/zkevm-node/log"
+	"net/http"
 	"time"
-	"encoding/json"
+
+	"github.com/0xPolygonHermez/zkevm-node/log"
 )
 
 const (
 	authHandler  = "/inner/v3/okpool/vault/operate/get"
 	referOrderId = "referOrderId"
 )
 
+// Response is the response structure for the rpc server
 type Response struct {
 	Code         int    `json:"code"`
 	Data         string `json:"data"`
@@ -23,20 +25,22 @@ type Response struct {
 	Message      string `json:"message"`
 }
 
-func (c *Client) startRPC() error {
+func (c *Client) startRPC() {
 	if c == nil || !c.cfg.HTTP.Enable {
-		return nil
+		log.Infof("rpc server is disabled")
+		return
 	}
 	if c.srv != nil {
-		return fmt.Errorf("server already started")
+		log.Errorf("server already started")
+		return
 	}
 
 	address := fmt.Sprintf("%s:%d", c.cfg.HTTP.Host, c.cfg.HTTP.Port)
 
 	lis, err := net.Listen("tcp", address)
 	if err != nil {
 		log.Errorf("failed to create tcp listener: %v", err)
-		return err
+		return
 	}
 
 	mux := http.NewServeMux()
@@ -52,28 +56,29 @@ func (c *Client) startRPC() error {
 	if err = c.srv.Serve(lis); err != nil {
 		if err == http.ErrServerClosed {
 			log.Infof("http server stopped")
-			return nil
+			return
 		}
 		log.Errorf("closed http connection: %v", err)
-		return err
+		return
 	}
 
-	return nil
+	return
 }
 
-func (c *Client) stopRPC() error {
+func (c *Client) stopRPC() {
 	if c == nil || c.srv == nil {
-		return nil
+		return
 	}
 
 	if err := c.srv.Close(); err != nil {
 		log.Errorf("failed to close http server: %v", err)
-		return err
+		return
 	}
 
-	return nil
+	return
 }
 
+// ServeHTTP handles the incoming HTTP requests
 func (c *Client) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	if r.Method != http.MethodGet {
 		var resp Response

ethtxmanager/serverconfig_xlayer.go

@@ -1,5 +1,6 @@
 package ethtxmanager
 
+// RPCConfig is the configuration for the rpc server
 type RPCConfig struct {
 	// Enable is the flag to enable the rpc server
 	Enable bool `mapstructure:"Enable"`