style(product): fix product lint

Signed-off-by: rogerogers <[email protected]>

gomall/app/product/biz/dal/mysql/init.go

@@ -44,7 +44,7 @@ func Init() {
 	}
 	if os.Getenv("GO_ENV") != "online" {
 		needDemoData := !DB.Migrator().HasTable(&model.Product{})
-		DB.AutoMigrate(
+		DB.AutoMigrate( //nolint:errcheck
 			&model.Product{},
 			&model.Category{},
 		)

gomall/app/product/biz/dal/redis/init.go

@@ -44,5 +44,5 @@ func Init() {
 	if err := mtl.Registry.Register(redisprometheus.NewCollector("default", "product", RedisClient)); err != nil {
 		klog.Error("redis metric collect error ", err)
 	}
-	redisotel.InstrumentTracing(RedisClient)
+	redisotel.InstrumentTracing(RedisClient) //nolint:errcheck
 }

gomall/app/product/biz/service/get_product_test.go

@@ -35,5 +35,4 @@ func TestGetProduct_Run(t *testing.T) {
 		t.Errorf("unexpected nil response")
 	}
 	// todo: edit your unit test
-
 }

gomall/app/product/biz/service/list_products_test.go

@@ -35,5 +35,4 @@ func TestListProducts_Run(t *testing.T) {
 		t.Errorf("unexpected nil response")
 	}
 	// todo: edit your unit test
-
 }

gomall/app/product/biz/service/search_products_test.go

@@ -16,8 +16,9 @@ package service
 
 import (
 	"context"
-	product "github.com/cloudwego/biz-demo/gomall/app/product/kitex_gen/product"
 	"testing"
+
+	product "github.com/cloudwego/biz-demo/gomall/app/product/kitex_gen/product"
 )
 
 func TestSearchProducts_Run(t *testing.T) {
@@ -34,5 +35,4 @@ func TestSearchProducts_Run(t *testing.T) {
 		t.Errorf("unexpected nil response")
 	}
 	// todo: edit your unit test
-
 }

gomall/app/product/conf/conf.go

@@ -71,8 +71,7 @@ type Registry struct {
 	Password        string   `yaml:"password"`
 }
 
-type ConfigServer struct {
-}
+type ConfigServer struct{}
 
 // GetConf gets configuration instance
 func GetConf() *Config {

gomall/app/product/handler.go

@@ -16,6 +16,7 @@ package main
 
 import (
 	"context"
+
 	"github.com/cloudwego/biz-demo/gomall/app/product/biz/service"
 	product "github.com/cloudwego/biz-demo/gomall/app/product/kitex_gen/product"
 )

gomall/app/product/infra/mtl/log.go

@@ -39,7 +39,7 @@ func initLog() {
 			FlushInterval: time.Minute,
 		}
 		server.RegisterShutdownHook(func() {
-			output.Sync()
+			output.Sync() //nolint:errcheck
 		})
 	}
 	log := kitexzap.NewLogger(opts...)

gomall/app/product/infra/mtl/metric.go

@@ -54,13 +54,13 @@ func initMetric() {
 	err = r.Register(registryInfo)
 
 	server.RegisterShutdownHook(func() {
-		r.Deregister(registryInfo)
+		r.Deregister(registryInfo) //nolint:errcheck
 	})
 
 	if err != nil {
 		panic(err)
 	}
 
 	http.Handle("/metrics", promhttp.HandlerFor(Registry, promhttp.HandlerOpts{}))
-	go http.ListenAndServe(conf.GetConf().Kitex.MetricsPort, nil)
+	go http.ListenAndServe(conf.GetConf().Kitex.MetricsPort, nil) //nolint:errcheck
 }

gomall/app/product/infra/mtl/tracing.go

@@ -16,6 +16,7 @@ package mtl
 
 import (
 	"context"
+
 	"github.com/cloudwego/kitex/server"
 
 	"github.com/cloudwego/biz-demo/gomall/app/product/conf"
@@ -31,7 +32,7 @@ var TracerProvider *tracesdk.TracerProvider
 func initTracing() {
 	exporter, err := otlptracegrpc.New(context.Background())
 	server.RegisterShutdownHook(func() {
-		exporter.Shutdown(context.Background())
+		exporter.Shutdown(context.Background()) //nolint:errcheck
 	})
 	if err != nil {
 		panic(err)

gomall/app/product/rpc/product/product_default.go

@@ -16,6 +16,7 @@ package product
 
 import (
 	"context"
+
 	product "github.com/cloudwego/biz-demo/gomall/app/product/kitex_gen/product"
 	"github.com/cloudwego/kitex/client/callopt"
 	"github.com/cloudwego/kitex/pkg/klog"