ITQC/containernetworking-plugins
24
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 34 Wiki Activity

go.mod github.com/Microsoft/hcsshim v0.8.16

Browse Source 
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn
2021-03-12 17:17:51 +01:00
parent bc856372bb
commit 75b64e0f60
623 changed files with 60114 additions and 6182 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
vendor/github.com/Microsoft/hcsshim/internal/wclayer/legacy.go generated vendored
View File

@ -15,6 +15,7 @@ import (
"github.com/Microsoft/go-winio"
"github.com/Microsoft/hcsshim/internal/longpath"
"github.com/Microsoft/hcsshim/internal/safefile"
"github.com/Microsoft/hcsshim/internal/winapi"
)
var errorIterationCanceled = errors.New("")
@ -341,7 +342,7 @@ type legacyLayerWriter struct {
backupWriter *winio.BackupFileWriter
Tombstones []string
HasUtilityVM bool
uvmDi []dirInfo
changedDi []dirInfo
addedFiles map[string]bool
PendingLinks []pendingLink
pendingDirs []pendingDir
@ -389,7 +390,7 @@ func (w *legacyLayerWriter) CloseRoots() {
w.destRoot = nil
}
for i := range w.parentRoots {
w.parentRoots[i].Close()
_ = w.parentRoots[i].Close()
}
w.parentRoots = nil
}
@ -472,8 +473,8 @@ func copyFileWithMetadata(srcRoot, destRoot *os.File, subPath string, isDir bool
srcRoot,
syscall.GENERIC_READ|winio.ACCESS_SYSTEM_SECURITY,
syscall.FILE_SHARE_READ,
safefile.FILE_OPEN,
safefile.FILE_OPEN_REPARSE_POINT)
winapi.FILE_OPEN,
winapi.FILE_OPEN_REPARSE_POINT)
if err != nil {
return nil, err
}
@ -488,14 +489,14 @@ func copyFileWithMetadata(srcRoot, destRoot *os.File, subPath string, isDir bool
extraFlags := uint32(0)
if isDir {
extraFlags |= safefile.FILE_DIRECTORY_FILE
extraFlags |= winapi.FILE_DIRECTORY_FILE
}
dest, err := safefile.OpenRelative(
subPath,
destRoot,
syscall.GENERIC_READ|syscall.GENERIC_WRITE|winio.WRITE_DAC|winio.WRITE_OWNER|winio.ACCESS_SYSTEM_SECURITY,
syscall.FILE_SHARE_READ,
safefile.FILE_CREATE,
winapi.FILE_CREATE,
extraFlags)
if err != nil {
return nil, err
@ -555,7 +556,7 @@ func cloneTree(srcRoot *os.File, destRoot *os.File, subPath string, mutatedFiles
if err != nil {
return err
}
if isDir && !isReparsePoint {
if isDir {
di = append(di, dirInfo{path: relPath, fileInfo: *fi})
}
} else {
@ -583,6 +584,10 @@ func (w *legacyLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) erro
return w.initUtilityVM()
}
if (fileInfo.FileAttributes & syscall.FILE_ATTRIBUTE_DIRECTORY) != 0 {
w.changedDi = append(w.changedDi, dirInfo{path: name, fileInfo: *fileInfo})
}
name = filepath.Clean(name)
if hasPathPrefix(name, utilityVMPath) {
if !w.HasUtilityVM {
@ -591,7 +596,7 @@ func (w *legacyLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) erro
if !hasPathPrefix(name, utilityVMFilesPath) && name != utilityVMFilesPath {
return errors.New("invalid UtilityVM layer")
}
createDisposition := uint32(safefile.FILE_OPEN)
createDisposition := uint32(winapi.FILE_OPEN)
if (fileInfo.FileAttributes & syscall.FILE_ATTRIBUTE_DIRECTORY) != 0 {
st, err := safefile.LstatRelative(name, w.destRoot)
if err != nil && !os.IsNotExist(err) {
@ -612,16 +617,13 @@ func (w *legacyLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) erro
return err
}
}
if fileInfo.FileAttributes&syscall.FILE_ATTRIBUTE_REPARSE_POINT == 0 {
w.uvmDi = append(w.uvmDi, dirInfo{path: name, fileInfo: *fileInfo})
}
} else {
// Overwrite any existing hard link.
err := safefile.RemoveRelative(name, w.destRoot)
if err != nil && !os.IsNotExist(err) {
return err
}
createDisposition = safefile.FILE_CREATE
createDisposition = winapi.FILE_CREATE
}
f, err := safefile.OpenRelative(
@ -630,7 +632,7 @@ func (w *legacyLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) erro
syscall.GENERIC_READ|syscall.GENERIC_WRITE|winio.WRITE_DAC|winio.WRITE_OWNER|winio.ACCESS_SYSTEM_SECURITY,
syscall.FILE_SHARE_READ,
createDisposition,
safefile.FILE_OPEN_REPARSE_POINT,
winapi.FILE_OPEN_REPARSE_POINT,
)
if err != nil {
return err
@ -638,7 +640,7 @@ func (w *legacyLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) erro
defer func() {
if f != nil {
f.Close()
safefile.RemoveRelative(name, w.destRoot)
_ = safefile.RemoveRelative(name, w.destRoot)
}
}()
@ -667,14 +669,14 @@ func (w *legacyLayerWriter) Add(name string, fileInfo *winio.FileBasicInfo) erro
w.currentIsDir = true
}
f, err := safefile.OpenRelative(fname, w.root, syscall.GENERIC_READ|syscall.GENERIC_WRITE, syscall.FILE_SHARE_READ, safefile.FILE_CREATE, 0)
f, err := safefile.OpenRelative(fname, w.root, syscall.GENERIC_READ|syscall.GENERIC_WRITE, syscall.FILE_SHARE_READ, winapi.FILE_CREATE, 0)
if err != nil {
return err
}
defer func() {
if f != nil {
f.Close()
safefile.RemoveRelative(fname, w.root)
_ = safefile.RemoveRelative(fname, w.root)
}
}()
@ -805,11 +807,5 @@ func (w *legacyLayerWriter) Close() error {
return err
}
}
if w.HasUtilityVM {
err := reapplyDirectoryTimes(w.destRoot, w.uvmDi)
if err != nil {
return err
}
}
return nil
}