bootloader

Documentation

Overview

Package bootloader provides bootloader implementation.

Index

• type Bootloader
  • func New(secureboot bool, talosVersion string) Bootloader
  • func NewAuto() Bootloader
  • func Probe(ctx context.Context, disk string) (Bootloader, error)

Types

type Bootloader

type Bootloader interface {
	// Install installs the bootloader
	Install(options options.InstallOptions) error
	// Revert reverts the bootloader entry to the previous state.
	Revert(ctx context.Context) error
	// PreviousLabel returns the previous bootloader label.
	PreviousLabel() string
	// UEFIBoot returns true if the bootloader is UEFI-only.
	UEFIBoot() bool
}

Bootloader describes a bootloader.

func New

func New(secureboot bool, talosVersion string) Bootloader

New returns a new bootloader based on the secureboot flag.

func NewAuto

func NewAuto() Bootloader

NewAuto returns a new bootloader based on auto-detection.

func Probe

func Probe(ctx context.Context, disk string) (Bootloader, error)

Probe checks if any supported bootloaders are installed.

If 'disk' is empty, it will probe all disks. Returns nil if it cannot detect any supported bootloader.