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-rw-r--r--python/vyos/system/grub.py36
-rwxr-xr-xsrc/op_mode/image_installer.py4
-rw-r--r--src/system/grub_update.py4
3 files changed, 44 insertions, 0 deletions
diff --git a/python/vyos/system/grub.py b/python/vyos/system/grub.py
index 2e8b20972..864ed65aa 100644
--- a/python/vyos/system/grub.py
+++ b/python/vyos/system/grub.py
@@ -17,6 +17,7 @@ import platform
from pathlib import Path
from re import MULTILINE, compile as re_compile
+from shutil import copy2
from typing import Union
from uuid import uuid5, NAMESPACE_URL, UUID
@@ -422,3 +423,38 @@ def set_kernel_cmdline_options(cmdline_options: str, version_name: str,
version_add(version_name=version_name, root_dir=root_dir,
boot_opts_config=cmdline_options)
+
+
+def sort_inodes(dir_path: str) -> None:
+ """Sort inodes for files inside a folder
+ Regenerate inodes for each file to get the same order for both inodes
+ and file names
+
+ GRUB iterates files by inodes, not alphabetically. Therefore, if we
+ want to read them in proper order, we need to sort inodes for all
+ config files in a folder.
+
+ Args:
+ dir_path (str): a path to directory
+ """
+ dir_content: list[Path] = sorted(Path(dir_path).iterdir())
+ temp_list_old: list[Path] = []
+ temp_list_new: list[Path] = []
+
+ # create a copy of all files, to get new inodes
+ for item in dir_content:
+ # skip directories
+ if item.is_dir():
+ continue
+ # create a new copy of file with a temporary name
+ copy_path = Path(f'{item.as_posix()}_tmp')
+ copy2(item, Path(copy_path))
+ temp_list_old.append(item)
+ temp_list_new.append(copy_path)
+
+ # delete old files and rename new ones
+ for item in temp_list_old:
+ item.unlink()
+ for item in temp_list_new:
+ new_name = Path(f'{item.as_posix()[0:-4]}')
+ item.rename(new_name)
diff --git a/src/op_mode/image_installer.py b/src/op_mode/image_installer.py
index 85ebd19ba..b0567305a 100755
--- a/src/op_mode/image_installer.py
+++ b/src/op_mode/image_installer.py
@@ -786,6 +786,10 @@ def install_image() -> None:
grub.install(install_target.name, f'{DIR_DST_ROOT}/boot/',
f'{DIR_DST_ROOT}/boot/efi')
+ # sort inodes (to make GRUB read config files in alphabetical order)
+ grub.sort_inodes(f'{DIR_DST_ROOT}/{grub.GRUB_DIR_VYOS}')
+ grub.sort_inodes(f'{DIR_DST_ROOT}/{grub.GRUB_DIR_VYOS_VERS}')
+
# umount filesystems and remove temporary files
if is_raid_install(install_target):
cleanup([install_target.name],
diff --git a/src/system/grub_update.py b/src/system/grub_update.py
index 5a7d8eb72..5a0534195 100644
--- a/src/system/grub_update.py
+++ b/src/system/grub_update.py
@@ -105,4 +105,8 @@ if __name__ == '__main__':
else:
render(grub_cfg_main, grub.TMPL_GRUB_MAIN, {})
+ # sort inodes (to make GRUB read config files in alphabetical order)
+ grub.sort_inodes(f'{root_dir}/{grub.GRUB_DIR_VYOS}')
+ grub.sort_inodes(f'{root_dir}/{grub.GRUB_DIR_VYOS_VERS}')
+
exit(0)