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Refactor `_add_systemd_bootloader()` entries options (#1909) 

* Refactor `_add_systemd_bootloader()` entries options

* Added suggested tweak

https://github.com/archlinux/archinstall/pull/1907#discussion_r1247558250

---------

Co-authored-by: Anton Hvornum <anton.feeds+github@gmail.com>
This commit is contained in:
codefiles 2023-06-30 14:27:49 -04:00 committed by GitHub
parent a04e68495b
commit 10fc344097
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1 changed files with 23 additions and 19 deletions
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42
archinstall/lib/installer.py
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@ -755,19 +755,7 @@ class Installer:
"Archinstall won't add any ucode to systemd-boot config.",
)
# blkid doesn't trigger on loopback devices really well,
# so we'll use the old manual method until we get that sorted out.
options_entry = f'rw rootfstype={root_partition.safe_fs_type.fs_type_mount} {" ".join(self._kernel_params)}'
for sub_vol in root_partition.btrfs_subvols:
if sub_vol.is_root():
options_entry = f"rootflags=subvol={sub_vol.name} " + options_entry
# Zswap should be disabled when using zram.
# https://github.com/archlinux/archinstall/issues/881
if self._zram_enabled:
options_entry = "zswap.enabled=0 " + options_entry
options_entry = []
if root_partition.safe_fs_type.is_crypto():
# TODO: We need to detect if the encrypted device is a whole disk encryption,
@ -776,17 +764,33 @@ class Installer:
if self._disk_encryption and self._disk_encryption.hsm_device:
# Note: lsblk UUID must be used, not PARTUUID for sd-encrypt to work
kernel_options = f'rd.luks.name={root_partition.uuid}=luksdev'
options_entry.append(f'rd.luks.name={root_partition.uuid}=luksdev')
# Note: tpm2-device and fido2-device don't play along very well:
# https://github.com/archlinux/archinstall/pull/1196#issuecomment-1129715645
kernel_options += ' rd.luks.options=fido2-device=auto,password-echo=no'
options_entry.append('rd.luks.options=fido2-device=auto,password-echo=no')
else:
kernel_options = f'cryptdevice=PARTUUID={root_partition.partuuid}:luksdev'
options_entry.append(f'cryptdevice=PARTUUID={root_partition.partuuid}:luksdev')
cmdline = f'{kernel_options} root=/dev/mapper/luksdev {options_entry}'
options_entry.append('root=/dev/mapper/luksdev')
else:
debug(f'Identifying root partition by PARTUUID: {root_partition.partuuid}')
cmdline = f'root=PARTUUID={root_partition.partuuid} {options_entry}'
options_entry.append(f'root=PARTUUID={root_partition.partuuid}')
# Zswap should be disabled when using zram.
# https://github.com/archlinux/archinstall/issues/881
if self._zram_enabled:
options_entry.append('zswap.enabled=0')
for sub_vol in root_partition.btrfs_subvols:
if sub_vol.is_root():
options_entry.append(f'rootflags=subvol={sub_vol.name}')
break
options_entry.append('rw')
options_entry.append(f'rootfstype={root_partition.safe_fs_type.fs_type_mount}')
options_entry.extend(self._kernel_params)
options = 'options ' + ' '.join(options_entry) + '\n'
for kernel in self.kernels:
for variant in ("", "-fallback"):
@ -799,7 +803,7 @@ class Installer:
entry_lines.append(f'linux /vmlinuz-{kernel}\n')
entry_lines.extend(microcode)
entry_lines.append(f'initrd /initramfs-{kernel}{variant}.img\n')
entry_lines.append(f'options {cmdline}\n')
entry_lines.append(options)
entry.writelines(entry_lines)