From b2bf0670dc0f552334becadf7103ae773a737989 Mon Sep 17 00:00:00 2001
From: guoguangwu <guoguangwu@magic-shield.com>
Date: Sat, 8 Jul 2023 16:34:54 +0800
Subject: [PATCH] chore: remove refs to deprecated io/ioutil

Signed-off-by: guoguangwu <guoguangwu@magic-shield.com>
---
 pkg/cluster/cluster_test.go                        | 5 ++---
 pkg/filters/kafkabackend/kafka.go                  | 4 ++--
 pkg/object/autocertmanager/autocertmanager_test.go | 9 ++++-----
 3 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/pkg/cluster/cluster_test.go b/pkg/cluster/cluster_test.go
index f7552d9547..647ac8c39c 100644
--- a/pkg/cluster/cluster_test.go
+++ b/pkg/cluster/cluster_test.go
@@ -19,7 +19,6 @@ package cluster
 
 import (
 	"fmt"
-	"io/ioutil"
 	"math/rand"
 	"os"
 	"path"
@@ -568,7 +567,7 @@ func TestUtilEqual(t *testing.T) {
 }
 
 func TestIsLeader(t *testing.T) {
-	etcdDirName, err := ioutil.TempDir("", "cluster-test")
+	etcdDirName, err := os.MkdirTemp("", "cluster-test")
 	check(err)
 	defer os.RemoveAll(etcdDirName)
 
@@ -592,7 +591,7 @@ func TestInvalidConfig(t *testing.T) {
 
 func TestRunDefrag(t *testing.T) {
 	assert := assert.New(t)
-	etcdDirName, err := ioutil.TempDir("", "cluster-test")
+	etcdDirName, err := os.MkdirTemp("", "cluster-test")
 	check(err)
 	defer os.RemoveAll(etcdDirName)
 
diff --git a/pkg/filters/kafkabackend/kafka.go b/pkg/filters/kafkabackend/kafka.go
index ec0080df84..0b8dd51d06 100644
--- a/pkg/filters/kafkabackend/kafka.go
+++ b/pkg/filters/kafkabackend/kafka.go
@@ -20,7 +20,7 @@ package kafka
 
 import (
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 
 	"github.com/Shopify/sarama"
@@ -156,7 +156,7 @@ func (k *Kafka) Handle(ctx *context.Context) (result string) {
 	req := ctx.GetInputRequest().(*httpprot.Request)
 	topic := k.getTopic(req)
 
-	body, err := ioutil.ReadAll(req.GetPayload())
+	body, err := io.ReadAll(req.GetPayload())
 	if err != nil {
 		return resultParseErr
 	}
diff --git a/pkg/object/autocertmanager/autocertmanager_test.go b/pkg/object/autocertmanager/autocertmanager_test.go
index de96143b8b..032a4b688a 100644
--- a/pkg/object/autocertmanager/autocertmanager_test.go
+++ b/pkg/object/autocertmanager/autocertmanager_test.go
@@ -32,7 +32,6 @@ import (
 	"fmt"
 	"html/template"
 	"io"
-	"io/ioutil"
 	"math/big"
 	"net/http"
 	"net/http/httptest"
@@ -543,7 +542,7 @@ domains:
       name: customDNS
       zone: megaease.com
 directoryURL: ` + url
-	etcdDirName, err := ioutil.TempDir("", "autocertmanager-test")
+	etcdDirName, err := os.MkdirTemp("", "autocertmanager-test")
 	if err != nil {
 		t.Errorf(err.Error())
 	}
@@ -677,7 +676,7 @@ domains:
       name: customDNS
       zone: megaease.com
 directoryURL: ` + url
-	etcdDirName, err := ioutil.TempDir("", "autocertmanager-test")
+	etcdDirName, err := os.MkdirTemp("", "autocertmanager-test")
 	if err != nil {
 		t.Errorf(err.Error())
 	}
@@ -725,7 +724,7 @@ domains:
       name: customDNS
       zone: megaease.com
 directoryURL: ` + url
-	etcdDirName, err := ioutil.TempDir("", "autocertmanager-test")
+	etcdDirName, err := os.MkdirTemp("", "autocertmanager-test")
 	if err != nil {
 		t.Errorf(err.Error())
 	}
@@ -835,7 +834,7 @@ func waitDNSRecordTest(t *testing.T, d Domain) {
 }
 
 func TestDomain(t *testing.T) {
-	etcdDirName, err := ioutil.TempDir("", "autocertmanager-domain-test")
+	etcdDirName, err := os.MkdirTemp("", "autocertmanager-domain-test")
 	if err != nil {
 		t.Errorf(err.Error())
 	}