This update provides:
1) workaround around the build failures. In
summary, it forces the download of some packages during the build
process.
2) update the set of packages that should go inside the vendor
directory
3) Update the dockerfile to use go 1.10
Change-Id: I2bfd090ce0f25b0c10aa214755ae2da7e5384d60
diff --git a/vendor/github.com/coreos/etcd/pkg/fileutil/lock_windows.go b/vendor/github.com/coreos/etcd/pkg/fileutil/lock_windows.go
new file mode 100644
index 0000000..b181723
--- /dev/null
+++ b/vendor/github.com/coreos/etcd/pkg/fileutil/lock_windows.go
@@ -0,0 +1,125 @@
+// Copyright 2015 The etcd 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.
+
+// +build windows
+
+package fileutil
+
+import (
+ "errors"
+ "fmt"
+ "os"
+ "syscall"
+ "unsafe"
+)
+
+var (
+ modkernel32 = syscall.NewLazyDLL("kernel32.dll")
+ procLockFileEx = modkernel32.NewProc("LockFileEx")
+
+ errLocked = errors.New("The process cannot access the file because another process has locked a portion of the file.")
+)
+
+const (
+ // https://msdn.microsoft.com/en-us/library/windows/desktop/aa365203(v=vs.85).aspx
+ LOCKFILE_EXCLUSIVE_LOCK = 2
+ LOCKFILE_FAIL_IMMEDIATELY = 1
+
+ // see https://msdn.microsoft.com/en-us/library/windows/desktop/ms681382(v=vs.85).aspx
+ errLockViolation syscall.Errno = 0x21
+)
+
+func TryLockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
+ f, err := open(path, flag, perm)
+ if err != nil {
+ return nil, err
+ }
+ if err := lockFile(syscall.Handle(f.Fd()), LOCKFILE_FAIL_IMMEDIATELY); err != nil {
+ f.Close()
+ return nil, err
+ }
+ return &LockedFile{f}, nil
+}
+
+func LockFile(path string, flag int, perm os.FileMode) (*LockedFile, error) {
+ f, err := open(path, flag, perm)
+ if err != nil {
+ return nil, err
+ }
+ if err := lockFile(syscall.Handle(f.Fd()), 0); err != nil {
+ f.Close()
+ return nil, err
+ }
+ return &LockedFile{f}, nil
+}
+
+func open(path string, flag int, perm os.FileMode) (*os.File, error) {
+ if path == "" {
+ return nil, fmt.Errorf("cannot open empty filename")
+ }
+ var access uint32
+ switch flag {
+ case syscall.O_RDONLY:
+ access = syscall.GENERIC_READ
+ case syscall.O_WRONLY:
+ access = syscall.GENERIC_WRITE
+ case syscall.O_RDWR:
+ access = syscall.GENERIC_READ | syscall.GENERIC_WRITE
+ case syscall.O_WRONLY | syscall.O_CREAT:
+ access = syscall.GENERIC_ALL
+ default:
+ panic(fmt.Errorf("flag %v is not supported", flag))
+ }
+ fd, err := syscall.CreateFile(&(syscall.StringToUTF16(path)[0]),
+ access,
+ syscall.FILE_SHARE_READ|syscall.FILE_SHARE_WRITE|syscall.FILE_SHARE_DELETE,
+ nil,
+ syscall.OPEN_ALWAYS,
+ syscall.FILE_ATTRIBUTE_NORMAL,
+ 0)
+ if err != nil {
+ return nil, err
+ }
+ return os.NewFile(uintptr(fd), path), nil
+}
+
+func lockFile(fd syscall.Handle, flags uint32) error {
+ var flag uint32 = LOCKFILE_EXCLUSIVE_LOCK
+ flag |= flags
+ if fd == syscall.InvalidHandle {
+ return nil
+ }
+ err := lockFileEx(fd, flag, 1, 0, &syscall.Overlapped{})
+ if err == nil {
+ return nil
+ } else if err.Error() == errLocked.Error() {
+ return ErrLocked
+ } else if err != errLockViolation {
+ return err
+ }
+ return nil
+}
+
+func lockFileEx(h syscall.Handle, flags, locklow, lockhigh uint32, ol *syscall.Overlapped) (err error) {
+ var reserved uint32 = 0
+ r1, _, e1 := syscall.Syscall6(procLockFileEx.Addr(), 6, uintptr(h), uintptr(flags), uintptr(reserved), uintptr(locklow), uintptr(lockhigh), uintptr(unsafe.Pointer(ol)))
+ if r1 == 0 {
+ if e1 != 0 {
+ err = error(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return err
+}