lint by golangci-lint (#3080)

test/e2e/mock/server/httpserver/server.go

@@ -5,6 +5,7 @@ import (
 	"net"
 	"net/http"
 	"strconv"
+	"time"
 )
 
 type Server struct {
@@ -44,7 +45,7 @@ func WithBindPort(port int) Option {
 	}
 }
 
-func WithTlsConfig(tlsConfig *tls.Config) Option {
+func WithTLSConfig(tlsConfig *tls.Config) Option {
 	return func(s *Server) *Server {
 		s.tlsConfig = tlsConfig
 		return s
@@ -61,7 +62,7 @@ func WithHandler(h http.Handler) Option {
 func WithResponse(resp []byte) Option {
 	return func(s *Server) *Server {
 		s.handler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-			w.Write(resp)
+			_, _ = w.Write(resp)
 		})
 		return s
 	}
@@ -74,16 +75,21 @@ func (s *Server) Run() error {
 
 	addr := net.JoinHostPort(s.bindAddr, strconv.Itoa(s.bindPort))
 	hs := &http.Server{
-		Addr:      addr,
-		Handler:   s.handler,
-		TLSConfig: s.tlsConfig,
+		Addr:              addr,
+		Handler:           s.handler,
+		TLSConfig:         s.tlsConfig,
+		ReadHeaderTimeout: time.Minute,
 	}
 
 	s.hs = hs
 	if s.tlsConfig == nil {
-		go hs.Serve(s.l)
+		go func() {
+			_ = hs.Serve(s.l)
+		}()
 	} else {
-		go hs.ServeTLS(s.l, "", "")
+		go func() {
+			_ = hs.ServeTLS(s.l, "", "")
+		}()
 	}
 	return nil
 }