Update go dependencies for kubernetes 1.16.0

vendor/k8s.io/kubernetes/pkg/volume/util/fs/BUILD

@@ -1,4 +1,4 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_library")
+load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
 
 go_library(
     name = "go_default_library",
@@ -14,7 +14,7 @@ go_library(
             "//staging/src/k8s.io/apimachinery/pkg/api/resource:go_default_library",
         ],
         "@io_bazel_rules_go//go/platform:darwin": [
-            "//pkg/volume/util/quota:go_default_library",
+            "//pkg/volume/util/fsquota:go_default_library",
             "//staging/src/k8s.io/apimachinery/pkg/api/resource:go_default_library",
             "//vendor/golang.org/x/sys/unix:go_default_library",
         ],
@@ -25,7 +25,7 @@ go_library(
             "//staging/src/k8s.io/apimachinery/pkg/api/resource:go_default_library",
         ],
         "@io_bazel_rules_go//go/platform:linux": [
-            "//pkg/volume/util/quota:go_default_library",
+            "//pkg/volume/util/fsquota:go_default_library",
             "//staging/src/k8s.io/apimachinery/pkg/api/resource:go_default_library",
             "//vendor/golang.org/x/sys/unix:go_default_library",
         ],
@@ -65,3 +65,15 @@ filegroup(
     tags = ["automanaged"],
     visibility = ["//visibility:public"],
 )
+
+go_test(
+    name = "go_default_test",
+    srcs = ["fs_windows_test.go"],
+    embed = [":go_default_library"],
+    deps = select({
+        "@io_bazel_rules_go//go/platform:windows": [
+            "//staging/src/k8s.io/apimachinery/pkg/api/resource:go_default_library",
+        ],
+        "//conditions:default": [],
+    }),
+)

vendor/k8s.io/kubernetes/pkg/volume/util/fs/fs.go

@@ -27,7 +27,7 @@ import (
 	"golang.org/x/sys/unix"
 
 	"k8s.io/apimachinery/pkg/api/resource"
-	"k8s.io/kubernetes/pkg/volume/util/quota"
+	"k8s.io/kubernetes/pkg/volume/util/fsquota"
 )
 
 // FSInfo linux returns (available bytes, byte capacity, byte usage, total inodes, inodes free, inode usage, error)
@@ -60,7 +60,7 @@ func DiskUsage(path string) (*resource.Quantity, error) {
 	// First check whether the quota system knows about this directory
 	// A nil quantity with no error means that the path does not support quotas
 	// and we should use other mechanisms.
-	data, err := quota.GetConsumption(path)
+	data, err := fsquota.GetConsumption(path)
 	if data != nil {
 		return data, nil
 	} else if err != nil {
@@ -89,7 +89,7 @@ func Find(path string) (int64, error) {
 	// First check whether the quota system knows about this directory
 	// A nil quantity with no error means that the path does not support quotas
 	// and we should use other mechanisms.
-	inodes, err := quota.GetInodes(path)
+	inodes, err := fsquota.GetInodes(path)
 	if inodes != nil {
 		return inodes.Value(), nil
 	} else if err != nil {

vendor/k8s.io/kubernetes/pkg/volume/util/fs/fs_windows.go

@@ -20,6 +20,7 @@ package fs
 
 import (
 	"fmt"
+	"os"
 	"syscall"
 	"unsafe"
 
@@ -58,7 +59,12 @@ func FsInfo(path string) (int64, int64, int64, int64, int64, int64, error) {
 
 // DiskUsage gets disk usage of specified path.
 func DiskUsage(path string) (*resource.Quantity, error) {
-	_, _, usage, _, _, _, err := FsInfo(path)
+	info, err := os.Lstat(path)
+	if err != nil {
+		return nil, err
+	}
+
+	usage, err := diskUsage(path, info)
 	if err != nil {
 		return nil, err
 	}
@@ -75,3 +81,41 @@ func DiskUsage(path string) (*resource.Quantity, error) {
 func Find(path string) (int64, error) {
 	return 0, nil
 }
+
+func diskUsage(currPath string, info os.FileInfo) (int64, error) {
+	var size int64
+
+	if info.Mode()&os.ModeSymlink != 0 {
+		return size, nil
+	}
+
+	size += info.Size()
+
+	if !info.IsDir() {
+		return size, nil
+	}
+
+	dir, err := os.Open(currPath)
+	if err != nil {
+		return size, err
+	}
+	defer dir.Close()
+
+	files, err := dir.Readdir(-1)
+	if err != nil {
+		return size, err
+	}
+
+	for _, file := range files {
+		if file.IsDir() {
+			s, err := diskUsage(fmt.Sprintf("%s/%s", currPath, file.Name()), file)
+			if err != nil {
+				return size, err
+			}
+			size += s
+		} else {
+			size += file.Size()
+		}
+	}
+	return size, nil
+}