refactor: derive OsPartitionInfo from fstab instead of config.yaml

Replace the serialized os_partitions field in ServerConfig with runtime
fstab parsing. OsPartitionInfo::from_fstab() resolves PARTUUID/UUID/LABEL
device specs via blkid and discovers the BIOS boot partition by scanning
for its GPT type GUID via lsblk.

Also removes the efibootmgr-based boot order management (replaced by
GRUB-based USB detection in a subsequent commit) and adds a dedicated
bios: Option<PathBuf> field for the unformatted BIOS boot partition.
This commit is contained in:
Aiden McClelland
2026-03-12 11:10:24 -06:00
parent efc12691bd
commit 0070a8e692
8 changed files with 153 additions and 130 deletions

View File

@@ -68,21 +68,6 @@ fi
EOF
# Promote the USB installer boot entry back to first in EFI boot order.
# The entry number was saved during initial OS install.
if [ -d /sys/firmware/efi ] && [ -f /media/startos/config/efi-installer-entry ]; then
USB_ENTRY=$(cat /media/startos/config/efi-installer-entry)
if [ -n "$USB_ENTRY" ]; then
CURRENT_ORDER=$(efibootmgr | grep BootOrder | sed 's/BootOrder: //')
OTHER_ENTRIES=$(echo "$CURRENT_ORDER" | tr ',' '\n' | grep -v "$USB_ENTRY" | tr '\n' ',' | sed 's/,$//')
if [ -n "$OTHER_ENTRIES" ]; then
efibootmgr -o "$USB_ENTRY,$OTHER_ENTRIES"
else
efibootmgr -o "$USB_ENTRY"
fi
fi
fi
# Sign unsigned kernel modules for Secure Boot
SIGN_FILE="$(ls -1 /media/startos/next/usr/lib/linux-kbuild-*/scripts/sign-file 2>/dev/null | head -1)"
/media/startos/next/usr/lib/startos/scripts/sign-unsigned-modules \