azure

Documentation

Index

• type DiskType
  • func FromString(s string) DiskType
  • func (i DiskType) String() string
• type Prepper
  • func (p *Prepper) Prepare(_ context.Context, imagePath, _ string) (string, error)
• type Uploader
  • func NewUploader(config config.Config, log *log.Logger) (*Uploader, error)
  • func (u *Uploader) Upload(ctx context.Context, image io.ReadSeeker, size int64) (refs []string, retErr error)
• type VHDFixedHeader

Types

type DiskType

type DiskType uint32

DiskType is the kind of disk created using the Azure API.

const (
	// DiskTypeUnknown is default value for DiskType.
	DiskTypeUnknown DiskType = iota
	// DiskTypeNormal creates a normal Azure disk (single block device).
	DiskTypeNormal
	// DiskTypeWithVMGS creates a disk with VMGS (also called secure disk)
	// that has an additional block device for the VMGS disk.
	DiskTypeWithVMGS
)

func FromString

func FromString(s string) DiskType

FromString converts a string into an DiskType.

func (DiskType) String

func (i DiskType) String() string

type Prepper

type Prepper struct{}

func (*Prepper) Prepare

func (p *Prepper) Prepare(_ context.Context, imagePath, _ string) (string, error)

type Uploader

type Uploader struct {
	// contains filtered or unexported fields
}

Uploader can upload and remove os images on Azure.

func NewUploader

func NewUploader(config config.Config, log *log.Logger) (*Uploader, error)

NewUploader creates a new config.

func (*Uploader) Upload

func (u *Uploader) Upload(ctx context.Context, image io.ReadSeeker, size int64) (refs []string, retErr error)

Upload uploads an OS image to Azure.

type VHDFixedHeader

type VHDFixedHeader struct {
	Cookie             [8]byte   // offset 0
	Features           [4]byte   // offset 8
	FileFormatVersion  [4]byte   // offset 12
	DataOffset         [8]byte   // offset 16
	Timestamp          [4]byte   // offset 24
	CreatorApplication [4]byte   // offset 28
	CreatorVersion     [4]byte   // offset 32
	CreatorHostOS      [4]byte   // offset 36
	OriginalSize       [8]byte   // offset 40
	CurrentSize        [8]byte   // offset 48
	DiskGeometry       [4]byte   // offset 56
	DiskType           [4]byte   // offset 60
	Checksum           [4]byte   // offset 64
	UniqueId           [16]byte  // offset 68
	SavedState         [1]byte   // offset 84
	Reserved           [427]byte // offset 85
}

VHDFixedHeader is the fixed size (512 byte) trailing header of a VHD file.