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Update hcsshim to v0.6.10

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Signed-off-by: Darren Stahl <darst@microsoft.com>
This commit is contained in:
Darren Stahl
2018-05-02 16:19:15 -07:00
parent cfba048bec
commit 07d8716004
13 changed files with 1469 additions and 927 deletions
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54
vendor/github.com/Microsoft/hcsshim/baselayer.go generated vendored
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@@ -10,7 +10,7 @@ import (
)
type baseLayerWriter struct {
root string
root *os.File
f *os.File
bw *winio.BackupFileWriter
err error
@@ -26,10 +26,10 @@ type dirInfo struct {
// reapplyDirectoryTimes reapplies directory modification, creation, etc. times
// after processing of the directory tree has completed. The times are expected
// to be ordered such that parent directories come before child directories.
func reapplyDirectoryTimes(dis []dirInfo) error {
func reapplyDirectoryTimes(root *os.File, dis []dirInfo) error {
for i := range dis {
di := &dis[len(dis)-i-1] // reverse order: process child directories first
f, err := winio.OpenForBackup(di.path, syscall.GENERIC_READ|syscall.GENERIC_WRITE, syscall.FILE_SHARE_READ, syscall.OPEN_EXISTING)
f, err := openRelative(di.path, root, syscall.GENERIC_READ|syscall.GENERIC_WRITE, syscall.FILE_SHARE_READ, _FILE_OPEN, _FILE_DIRECTORY_FILE)
if err != nil {
return err
}
@@ -75,12 +75,6 @@ func (w *baseLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) (err e
w.hasUtilityVM = true
}
path := filepath.Join(w.root, name)
path, err = makeLongAbsPath(path)
if err != nil {
return err
}
var f *os.File
defer func() {
if f != nil {
@@ -88,27 +82,23 @@ func (w *baseLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) (err e
}
}()
createmode := uint32(syscall.CREATE_NEW)
extraFlags := uint32(0)
if fileInfo.FileAttributes&syscall.FILE_ATTRIBUTE_DIRECTORY != 0 {
err := os.Mkdir(path, 0)
if err != nil && !os.IsExist(err) {
return err
}
createmode = syscall.OPEN_EXISTING
extraFlags |= _FILE_DIRECTORY_FILE
if fileInfo.FileAttributes&syscall.FILE_ATTRIBUTE_REPARSE_POINT == 0 {
w.dirInfo = append(w.dirInfo, dirInfo{path, *fileInfo})
w.dirInfo = append(w.dirInfo, dirInfo{name, *fileInfo})
}
}
mode := uint32(syscall.GENERIC_READ | syscall.GENERIC_WRITE | winio.WRITE_DAC | winio.WRITE_OWNER | winio.ACCESS_SYSTEM_SECURITY)
f, err = winio.OpenForBackup(path, mode, syscall.FILE_SHARE_READ, createmode)
f, err = openRelative(name, w.root, mode, syscall.FILE_SHARE_READ, _FILE_CREATE, extraFlags)
if err != nil {
return makeError(err, "Failed to OpenForBackup", path)
return makeError(err, "Failed to openRelative", name)
}
err = winio.SetFileBasicInfo(f, fileInfo)
if err != nil {
return makeError(err, "Failed to SetFileBasicInfo", path)
return makeError(err, "Failed to SetFileBasicInfo", name)
}
w.f = f
@@ -129,17 +119,7 @@ func (w *baseLayerWriter) AddLink(name string, target string) (err error) {
return err
}
linkpath, err := makeLongAbsPath(filepath.Join(w.root, name))
if err != nil {
return err
}
linktarget, err := makeLongAbsPath(filepath.Join(w.root, target))
if err != nil {
return err
}
return os.Link(linktarget, linkpath)
return linkRelative(target, w.root, name, w.root)
}
func (w *baseLayerWriter) Remove(name string) error {
@@ -155,6 +135,10 @@ func (w *baseLayerWriter) Write(b []byte) (int, error) {
}
func (w *baseLayerWriter) Close() error {
defer func() {
w.root.Close()
w.root = nil
}()
err := w.closeCurrentFile()
if err != nil {
return err
@@ -162,18 +146,22 @@ func (w *baseLayerWriter) Close() error {
if w.err == nil {
// Restore the file times of all the directories, since they may have
// been modified by creating child directories.
err = reapplyDirectoryTimes(w.dirInfo)
err = reapplyDirectoryTimes(w.root, w.dirInfo)
if err != nil {
return err
}
err = ProcessBaseLayer(w.root)
err = ProcessBaseLayer(w.root.Name())
if err != nil {
return err
}
if w.hasUtilityVM {
err = ProcessUtilityVMImage(filepath.Join(w.root, "UtilityVM"))
err := ensureNotReparsePointRelative("UtilityVM", w.root)
if err != nil {
return err
}
err = ProcessUtilityVMImage(filepath.Join(w.root.Name(), "UtilityVM"))
if err != nil {
return err
}