cosboot

Documentation

Overview

Package cosboot exports utilities for interacting with the COS boot process.

Index

• Constants
• func EFIArch(img []byte) (string, error)
• func EditGRUBConfig(disk, sedCmd string) error
• func EditUKICmdLine(disk, vmlinux, sedCmd string) error
• func IsBootA(disk string) (bool, error)
• func NextGRUBCmdLine(disk string) (string, error)
• func NextUKICmdLine(disk, vmlinux string) (string, error)
• func ReadEFIFile(disk, path string) ([]byte, error)
• func WriteEFIFile(disk, path string, data []byte, perm os.FileMode) error
• type BootPath
  • func DiskBootPath(disk string) (BootPath, error)

Constants

const (
	UnknownBoot = BootPath("UnknownBoot")
	GRUBBoot    = BootPath("GRUBBoot")
	UKI         = BootPath("UKI")
)

Functions

func EFIArch

func EFIArch(img []byte) (string, error)

func EditGRUBConfig

func EditGRUBConfig(disk, sedCmd string) error

func EditUKICmdLine

func EditUKICmdLine(disk, vmlinux, sedCmd string) error

func IsBootA

func IsBootA(disk string) (bool, error)

func NextGRUBCmdLine

func NextGRUBCmdLine(disk string) (string, error)

func NextUKICmdLine

func NextUKICmdLine(disk, vmlinux string) (string, error)

func ReadEFIFile

func ReadEFIFile(disk, path string) ([]byte, error)

func WriteEFIFile

func WriteEFIFile(disk, path string, data []byte, perm os.FileMode) error

Types

type BootPath

type BootPath string

func DiskBootPath

func DiskBootPath(disk string) (BootPath, error)