vendor cleanup: remove unused,non-go and test files

vendor/k8s.io/kubernetes/pkg/kubelet/winstats/version.go

@@ -1,115 +0,0 @@
-// +build windows
-
-/*
-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 winstats
-
-import (
-	"fmt"
-	"unsafe"
-
-	"golang.org/x/sys/windows"
-)
-
-// getCurrentVersionVal gets value of specified key from registry.
-func getCurrentVersionVal(key string) (string, error) {
-	var h windows.Handle
-	if err := windows.RegOpenKeyEx(windows.HKEY_LOCAL_MACHINE,
-		windows.StringToUTF16Ptr(`SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\`),
-		0,
-		windows.KEY_READ,
-		&h); err != nil {
-		return "", err
-	}
-	defer windows.RegCloseKey(h)
-
-	var buf [128]uint16
-	var typ uint32
-	n := uint32(len(buf) * int(unsafe.Sizeof(buf[0]))) // api expects array of bytes, not uint16
-	if err := windows.RegQueryValueEx(h,
-		windows.StringToUTF16Ptr(key),
-		nil,
-		&typ,
-		(*byte)(unsafe.Pointer(&buf[0])),
-		&n); err != nil {
-		return "", err
-	}
-
-	return windows.UTF16ToString(buf[:]), nil
-}
-
-// getVersionRevision gets revision from UBR registry.
-func getVersionRevision() (uint16, error) {
-	revisionString, err := getCurrentVersionVal("UBR")
-	if err != nil {
-		return 0, err
-	}
-
-	revision, err := windows.UTF16FromString(revisionString)
-	if err != nil {
-		return 0, err
-	}
-
-	return revision[0], nil
-}
-
-// getKernelVersion gets the version of windows kernel.
-func getKernelVersion() (string, error) {
-	// Get CurrentBuildNumber.
-	buildNumber, err := getCurrentVersionVal("CurrentBuildNumber")
-	if err != nil {
-		return "", err
-	}
-
-	// Get CurrentMajorVersionNumber.
-	majorVersionNumberString, err := getCurrentVersionVal("CurrentMajorVersionNumber")
-	if err != nil {
-		return "", err
-	}
-	majorVersionNumber, err := windows.UTF16FromString(majorVersionNumberString)
-	if err != nil {
-		return "", err
-	}
-
-	// Get CurrentMinorVersionNumber.
-	minorVersionNumberString, err := getCurrentVersionVal("CurrentMinorVersionNumber")
-	if err != nil {
-		return "", err
-	}
-	minorVersionNumber, err := windows.UTF16FromString(minorVersionNumberString)
-	if err != nil {
-		return "", err
-	}
-
-	// Get UBR.
-	revision, err := getVersionRevision()
-	if err != nil {
-		return "", err
-	}
-
-	return fmt.Sprintf("%d.%d.%s.%d\n", majorVersionNumber[0], minorVersionNumber[0], buildNumber, revision), nil
-}
-
-// getOSImageVersion gets the osImage name and version.
-func getOSImageVersion() (string, error) {
-	productName, err := getCurrentVersionVal("ProductName")
-	if err != nil {
-		return "", nil
-	}
-
-	return productName, nil
-}