Add generated file

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

vendor/k8s.io/kubernetes/pkg/util/ipconfig/ipconfig.go

@@ -0,0 +1,99 @@
+/*
+Copyright 2016 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 ipconfig
+
+import (
+	"runtime"
+	"strings"
+	"sync"
+
+	"github.com/golang/glog"
+
+	utilexec "k8s.io/utils/exec"
+)
+
+// Interface is an injectable interface for running ipconfig commands.  Implementations must be goroutine-safe.
+type Interface interface {
+	// GetDnsSuffixSearchList returns the list of DNS suffix to search
+	GetDnsSuffixSearchList() ([]string, error)
+}
+
+const (
+	cmdIpconfig string = "ipconfig"
+
+	cmdDefaultArgs string = "/all"
+
+	dnsSuffixSearchLisLabel string = "DNS Suffix Search List"
+)
+
+// runner implements Interface in terms of exec("ipconfig").
+type runner struct {
+	mu   sync.Mutex
+	exec utilexec.Interface
+}
+
+// New returns a new Interface which will exec ipconfig.
+func New(exec utilexec.Interface) Interface {
+	runner := &runner{
+		exec: exec,
+	}
+	return runner
+}
+
+// GetDnsSuffixSearchList returns the list of DNS suffix to search
+func (runner *runner) GetDnsSuffixSearchList() ([]string, error) {
+	// Parse the DNS suffix search list from ipconfig output
+	// ipconfig /all on Windows displays the entry of DNS suffix search list
+	// An example output contains:
+	//
+	// DNS Suffix Search List. . . . . . : example1.com
+	//                                     example2.com
+	//
+	// TODO: this does not work when the label is localized
+	suffixList := []string{}
+	if runtime.GOOS != "windows" {
+		glog.V(1).Infof("ipconfig not supported on GOOS=%s", runtime.GOOS)
+		return suffixList, nil
+	}
+
+	out, err := runner.exec.Command(cmdIpconfig, cmdDefaultArgs).Output()
+
+	if err == nil {
+		lines := strings.Split(string(out), "\n")
+		for i, line := range lines {
+			if trimmed := strings.TrimSpace(line); strings.HasPrefix(trimmed, dnsSuffixSearchLisLabel) {
+				if parts := strings.Split(trimmed, ":"); len(parts) > 1 {
+					if trimmed := strings.TrimSpace(parts[1]); trimmed != "" {
+						suffixList = append(suffixList, strings.TrimSpace(parts[1]))
+					}
+					for j := i + 1; j < len(lines); j++ {
+						if trimmed := strings.TrimSpace(lines[j]); trimmed != "" && !strings.Contains(trimmed, ":") {
+							suffixList = append(suffixList, trimmed)
+						} else {
+							break
+						}
+					}
+				}
+				break
+			}
+		}
+	} else {
+		glog.V(1).Infof("Running %s %s failed: %v", cmdIpconfig, cmdDefaultArgs, err)
+	}
+
+	return suffixList, err
+}