feat: kubesphere 4.0 (#6115)

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

* feat: kubesphere 4.0

Signed-off-by: ci-bot <ci-bot@kubesphere.io>

---------

Signed-off-by: ci-bot <ci-bot@kubesphere.io>
Co-authored-by: ks-ci-bot <ks-ci-bot@example.com>
Co-authored-by: joyceliu <joyceliu@yunify.com>

pkg/utils/sliceutil/sliceutils.go

@@ -1,21 +1,12 @@
 /*
-Copyright 2019 The KubeSphere Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
+ * Please refer to the LICENSE file in the root directory of the project.
+ * https://github.com/kubesphere/kubesphere/blob/master/LICENSE
+ */
 
 package sliceutil
 
+import "sort"
+
 func RemoveString(slice []string, remove func(item string) bool) []string {
 	for i := 0; i < len(slice); i++ {
 		if remove(slice[i]) {
@@ -34,3 +25,19 @@ func HasString(slice []string, str string) bool {
 	}
 	return false
 }
+
+func Equal(slice1, slice2 []string) bool {
+	if len(slice1) != len(slice2) {
+		return false
+	}
+
+	sort.Strings(slice1)
+	sort.Strings(slice2)
+
+	for i, s := range slice1 {
+		if s != slice2[i] {
+			return false
+		}
+	}
+	return true
+}