bootloader.go RawHistoryFolder

1package bootloader
2
3import (
4	"errors"
5	"strconv"
6)
7
8// BootloaderType represents the bootloader implementation
9type BootloaderType int
10
11const (
12	// BootloaderTypeLimine is the Limine bootloader
13	BootloaderTypeLimine BootloaderType = iota
14)
15
16// String returns human-readable bootloader name
17func (b BootloaderType) String() string {
18	return "Limine"
19}
20
21// Bootloader is an immutable value object representing bootloader configuration
22type Bootloader struct {
23	bootType BootloaderType
24	timeout  int // seconds
25	branding string
26	efiPath  string
27}
28
29// NewBootloader creates a new Bootloader value object with validation
30func NewBootloader(bootType BootloaderType, timeoutSeconds int, branding string) (*Bootloader, error) {
31	// Validate timeout
32	if timeoutSeconds < 0 {
33		return nil, errors.New("bootloader timeout cannot be negative")
34	}
35
36	if timeoutSeconds > 600 {
37		return nil, errors.New("bootloader timeout cannot exceed 600 seconds")
38	}
39
40	// Validate branding
41	if branding == "" {
42		return nil, errors.New("bootloader branding cannot be empty")
43	}
44
45	if len(branding) > 64 {
46		return nil, errors.New("bootloader branding too long")
47	}
48
49	return &Bootloader{
50		bootType: bootType,
51		timeout:  timeoutSeconds,
52		branding: branding,
53		efiPath:  "/boot/efi",
54	}, nil
55}
56
57// Type returns the bootloader type
58func (b *Bootloader) Type() BootloaderType {
59	return b.bootType
60}
61
62// Timeout returns the bootloader timeout in seconds
63func (b *Bootloader) Timeout() int {
64	return b.timeout
65}
66
67// Branding returns the bootloader branding string
68func (b *Bootloader) Branding() string {
69	return b.branding
70}
71
72// EFIPath returns the EFI boot path
73func (b *Bootloader) EFIPath() string {
74	return b.efiPath
75}
76
77// IsLimine returns true if bootloader is Limine
78func (b *Bootloader) IsLimine() bool {
79	return b.bootType == BootloaderTypeLimine
80}
81
82// String returns human-readable representation
83func (b *Bootloader) String() string {
84	return "Bootloader(type=" + b.bootType.String() + ", timeout=" + strconv.Itoa(b.timeout) + "s)"
85}
86
87// Equals checks if two Bootloader objects are equal
88func (b *Bootloader) Equals(other *Bootloader) bool {
89	if other == nil {
90		return false
91	}
92	return b.bootType == other.bootType &&
93		b.timeout == other.timeout &&
94		b.branding == other.branding
95}