talos/internal/pkg/partition/constants.go
Noel Georgi 1bac0b183a
feat: support generating disk images with image cache
Add support for generating disk images with image cache.

Fixes: #9616

Signed-off-by: Noel Georgi <git@frezbo.dev>
2024-11-26 18:52:25 +05:30

47 lines
1.4 KiB
Go

// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
package partition
// Type in partition table.
type Type = string
// GPT partition types.
//
// TODO: should be moved into the blockdevice library.
const (
EFISystemPartition Type = "C12A7328-F81F-11D2-BA4B-00A0C93EC93B"
BIOSBootPartition Type = "21686148-6449-6E6F-744E-656564454649"
LinuxFilesystemData Type = "0FC63DAF-8483-4772-8E79-3D69D8477DE4"
)
// FileSystemType is used to format partitions.
type FileSystemType = string
// Filesystem types.
const (
FilesystemTypeNone FileSystemType = "none"
FilesystemTypeZeroes FileSystemType = "zeroes"
FilesystemTypeXFS FileSystemType = "xfs"
FilesystemTypeVFAT FileSystemType = "vfat"
FileSystemTypeExt4 FileSystemType = "ext4"
)
// Partition default sizes.
const (
MiB = 1024 * 1024
GiB = 1024 * MiB
EFISize = 100 * MiB
BIOSGrubSize = 1 * MiB
BootSize = 1000 * MiB
// EFIUKISize is the size of the EFI partition when UKI is enabled.
// With UKI all assets are stored in the EFI partition.
// This is the size of the old EFISize + BIOSGrubSize + BootSize.
EFIUKISize = EFISize + BIOSGrubSize + BootSize
MetaSize = 1 * MiB
StateSize = 100 * MiB
EphemeralMinSize = 2 * GiB
)