Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/pkg/kubelet/dockershim/selinux_util.go

@@ -0,0 +1,86 @@
+/*
+Copyright 2017 The Kubernetes 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.
+*/
+
+package dockershim
+
+import (
+	"fmt"
+
+	runtimeapi "k8s.io/kubernetes/pkg/kubelet/apis/cri/runtime/v1alpha2"
+)
+
+// selinuxLabelUser returns the fragment of a Docker security opt that
+// describes the SELinux user. Note that strictly speaking this is not
+// actually the name of the security opt, but a fragment of the whole key-
+// value pair necessary to set the opt.
+func selinuxLabelUser(separator rune) string {
+	return fmt.Sprintf("label%cuser", separator)
+}
+
+// selinuxLabelRole returns the fragment of a Docker security opt that
+// describes the SELinux role. Note that strictly speaking this is not
+// actually the name of the security opt, but a fragment of the whole key-
+// value pair necessary to set the opt.
+func selinuxLabelRole(separator rune) string {
+	return fmt.Sprintf("label%crole", separator)
+}
+
+// selinuxLabelType returns the fragment of a Docker security opt that
+// describes the SELinux type. Note that strictly speaking this is not
+// actually the name of the security opt, but a fragment of the whole key-
+// value pair necessary to set the opt.
+func selinuxLabelType(separator rune) string {
+	return fmt.Sprintf("label%ctype", separator)
+}
+
+// selinuxLabelLevel returns the fragment of a Docker security opt that
+// describes the SELinux level. Note that strictly speaking this is not
+// actually the name of the security opt, but a fragment of the whole key-
+// value pair necessary to set the opt.
+func selinuxLabelLevel(separator rune) string {
+	return fmt.Sprintf("label%clevel", separator)
+}
+
+// addSELinuxOptions adds SELinux options to config using the given
+// separator.
+func addSELinuxOptions(config []string, selinuxOpts *runtimeapi.SELinuxOption, separator rune) []string {
+	// Note, strictly speaking, we are actually mutating the values of these
+	// keys, rather than formatting name and value into a string.  Docker re-
+	// uses the same option name multiple times (it's just 'label') with
+	// different values which are themselves key-value pairs.  For example,
+	// the SELinux type is represented by the security opt:
+	//
+	//   label<separator>type:<selinux_type>
+	//
+	// In Docker API versions before 1.23, the separator was the `:` rune; in
+	// API version 1.23 it changed to the `=` rune.
+	config = modifySecurityOption(config, selinuxLabelUser(separator), selinuxOpts.User)
+	config = modifySecurityOption(config, selinuxLabelRole(separator), selinuxOpts.Role)
+	config = modifySecurityOption(config, selinuxLabelType(separator), selinuxOpts.Type)
+	config = modifySecurityOption(config, selinuxLabelLevel(separator), selinuxOpts.Level)
+
+	return config
+}
+
+// modifySecurityOption adds the security option of name to the config array
+// with value in the form of name:value.
+func modifySecurityOption(config []string, name, value string) []string {
+	if len(value) > 0 {
+		config = append(config, fmt.Sprintf("%s:%s", name, value))
+	}
+
+	return config
+}