vendor: update buildkit with typed errors support

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2025-07-09 21:17:09 +08:00 · 2020-06-24 22:20:05 -07:00
parent 0269388aa7
commit 2d720a1e0b
619 changed files with 38296 additions and 104947 deletions
--- a/vendor/github.com/Microsoft/go-winio/vhd/vhd.go
+++ b/vendor/github.com/Microsoft/go-winio/vhd/vhd.go
@ -0,0 +1,151 @@
+// +build windows
+
+package vhd
+
+import "syscall"
+
+//go:generate go run mksyscall_windows.go -output zvhd.go vhd.go
+
+//sys createVirtualDisk(virtualStorageType *virtualStorageType, path string, virtualDiskAccessMask uint32, securityDescriptor *uintptr, flags uint32, providerSpecificFlags uint32, parameters *createVirtualDiskParameters, o *syscall.Overlapped, handle *syscall.Handle) (err error) [failretval != 0] = VirtDisk.CreateVirtualDisk
+//sys openVirtualDisk(virtualStorageType *virtualStorageType, path string, virtualDiskAccessMask uint32, flags uint32, parameters *openVirtualDiskParameters, handle *syscall.Handle) (err error) [failretval != 0] = VirtDisk.OpenVirtualDisk
+//sys detachVirtualDisk(handle syscall.Handle, flags uint32, providerSpecificFlags uint32) (err error) [failretval != 0] = VirtDisk.DetachVirtualDisk
+
+type virtualStorageType struct {
+	DeviceID uint32
+	VendorID [16]byte
+}
+
+type (
+	createVirtualDiskFlag uint32
+	VirtualDiskAccessMask uint32
+	VirtualDiskFlag       uint32
+)
+
+const (
+	// Flags for creating a VHD (not exported)
+	createVirtualDiskFlagNone                        createVirtualDiskFlag = 0
+	createVirtualDiskFlagFullPhysicalAllocation      createVirtualDiskFlag = 1
+	createVirtualDiskFlagPreventWritesToSourceDisk   createVirtualDiskFlag = 2
+	createVirtualDiskFlagDoNotCopyMetadataFromParent createVirtualDiskFlag = 4
+
+	// Access Mask for opening a VHD
+	VirtualDiskAccessNone     VirtualDiskAccessMask = 0
+	VirtualDiskAccessAttachRO VirtualDiskAccessMask = 65536
+	VirtualDiskAccessAttachRW VirtualDiskAccessMask = 131072
+	VirtualDiskAccessDetach   VirtualDiskAccessMask = 262144
+	VirtualDiskAccessGetInfo  VirtualDiskAccessMask = 524288
+	VirtualDiskAccessCreate   VirtualDiskAccessMask = 1048576
+	VirtualDiskAccessMetaOps  VirtualDiskAccessMask = 2097152
+	VirtualDiskAccessRead     VirtualDiskAccessMask = 851968
+	VirtualDiskAccessAll      VirtualDiskAccessMask = 4128768
+	VirtualDiskAccessWritable VirtualDiskAccessMask = 3276800
+
+	// Flags for opening a VHD
+	OpenVirtualDiskFlagNone                        VirtualDiskFlag = 0
+	OpenVirtualDiskFlagNoParents                   VirtualDiskFlag = 0x1
+	OpenVirtualDiskFlagBlankFile                   VirtualDiskFlag = 0x2
+	OpenVirtualDiskFlagBootDrive                   VirtualDiskFlag = 0x4
+	OpenVirtualDiskFlagCachedIO                    VirtualDiskFlag = 0x8
+	OpenVirtualDiskFlagCustomDiffChain             VirtualDiskFlag = 0x10
+	OpenVirtualDiskFlagParentCachedIO              VirtualDiskFlag = 0x20
+	OpenVirtualDiskFlagVhdSetFileOnly              VirtualDiskFlag = 0x40
+	OpenVirtualDiskFlagIgnoreRelativeParentLocator VirtualDiskFlag = 0x80
+	OpenVirtualDiskFlagNoWriteHardening            VirtualDiskFlag = 0x100
+)
+
+type createVersion2 struct {
+	UniqueID                 [16]byte // GUID
+	MaximumSize              uint64
+	BlockSizeInBytes         uint32
+	SectorSizeInBytes        uint32
+	ParentPath               *uint16 // string
+	SourcePath               *uint16 // string
+	OpenFlags                uint32
+	ParentVirtualStorageType virtualStorageType
+	SourceVirtualStorageType virtualStorageType
+	ResiliencyGUID           [16]byte // GUID
+}
+
+type createVirtualDiskParameters struct {
+	Version  uint32 // Must always be set to 2
+	Version2 createVersion2
+}
+
+type openVersion2 struct {
+	GetInfoOnly    int32    // bool but 4-byte aligned
+	ReadOnly       int32    // bool but 4-byte aligned
+	ResiliencyGUID [16]byte // GUID
+}
+
+type openVirtualDiskParameters struct {
+	Version  uint32 // Must always be set to 2
+	Version2 openVersion2
+}
+
+// CreateVhdx will create a simple vhdx file at the given path using default values.
+func CreateVhdx(path string, maxSizeInGb, blockSizeInMb uint32) error {
+	var (
+		defaultType virtualStorageType
+		handle      syscall.Handle
+	)
+
+	parameters := createVirtualDiskParameters{
+		Version: 2,
+		Version2: createVersion2{
+			MaximumSize:      uint64(maxSizeInGb) * 1024 * 1024 * 1024,
+			BlockSizeInBytes: blockSizeInMb * 1024 * 1024,
+		},
+	}
+
+	if err := createVirtualDisk(
+		&defaultType,
+		path,
+		uint32(VirtualDiskAccessNone),
+		nil,
+		uint32(createVirtualDiskFlagNone),
+		0,
+		&parameters,
+		nil,
+		&handle); err != nil {
+		return err
+	}
+
+	if err := syscall.CloseHandle(handle); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// DetachVhd detaches a mounted container layer vhd found at `path`.
+func DetachVhd(path string) error {
+	handle, err := OpenVirtualDisk(
+		path,
+		VirtualDiskAccessNone,
+		OpenVirtualDiskFlagCachedIO|OpenVirtualDiskFlagIgnoreRelativeParentLocator)
+
+	if err != nil {
+		return err
+	}
+	defer syscall.CloseHandle(handle)
+	return detachVirtualDisk(handle, 0, 0)
+}
+
+// OpenVirtualDisk obtains a handle to a VHD opened with supplied access mask and flags.
+func OpenVirtualDisk(path string, accessMask VirtualDiskAccessMask, flag VirtualDiskFlag) (syscall.Handle, error) {
+	var (
+		defaultType virtualStorageType
+		handle      syscall.Handle
+	)
+	parameters := openVirtualDiskParameters{Version: 2}
+	if err := openVirtualDisk(
+		&defaultType,
+		path,
+		uint32(accessMask),
+		uint32(flag),
+		&parameters,
+		&handle); err != nil {
+		return 0, err
+	}
+	return handle, nil
+}