| index : archinstall32 | |
| Archlinux32 installer | gitolite user |
| summaryrefslogtreecommitdiff |
| -rw-r--r-- | archinstall/lib/installer.py | 365 |
diff --git a/archinstall/lib/installer.py b/archinstall/lib/installer.py index daac340b..1ead46c7 100644 --- a/archinstall/lib/installer.py +++ b/archinstall/lib/installer.py @@ -12,7 +12,7 @@ from .disk import get_partitions_in_use, Partition from .general import SysCommand, generate_password from .hardware import has_uefi, is_vm, cpu_vendor from .locale_helpers import verify_keyboard_layout, verify_x11_keyboard_layout -from .disk.helpers import get_mount_info, split_bind_name +from .disk.helpers import get_mount_info from .mirrors import use_mirrors from .plugins import plugins from .storage import storage @@ -21,7 +21,7 @@ from .output import log from .profiles import Profile from .disk.btrfs import manage_btrfs_subvolumes from .disk.partition import get_mount_fs_type -from .exceptions import DiskError, ServiceException, RequirementError, HardwareIncompatibilityError +from .exceptions import DiskError, ServiceException, RequirementError, HardwareIncompatibilityError, SysCallError # Any package that the Installer() is responsible for (optional and the default ones) __packages__ = ["base", "base-devel", "linux-firmware", "linux", "linux-lts", "linux-zen", "linux-hardened"] @@ -165,7 +165,7 @@ class Installer: @property def partitions(self) -> List[Partition]: - return get_partitions_in_use(self.target) + return get_partitions_in_use(self.target).values() def sync_log_to_install_medium(self) -> bool: # Copy over the install log (if there is one) to the install medium if @@ -259,12 +259,15 @@ class Installer: for partition in sorted([entry for entry in list_part if entry.get('mountpoint',False)],key=lambda part: part['mountpoint']): mountpoint = partition['mountpoint'] log(f"Mounting {mountpoint} to {self.target}{mountpoint} using {partition['device_instance']}", level=logging.INFO) + if partition.get('filesystem',{}).get('mount_options',[]): mount_options = ','.join(partition['filesystem']['mount_options']) partition['device_instance'].mount(f"{self.target}{mountpoint}",options=mount_options) else: partition['device_instance'].mount(f"{self.target}{mountpoint}") + time.sleep(1) + try: get_mount_info(f"{self.target}{mountpoint}", traverse=False) except DiskError: @@ -501,11 +504,17 @@ class Installer: return True def detect_encryption(self, partition :Partition) -> bool: - part = Partition(partition.parent, None, autodetect_filesystem=True) - if partition.encrypted: + from .disk.mapperdev import MapperDev + from .disk.dmcryptdev import DMCryptDev + from .disk.helpers import get_filesystem_type + + if type(partition) is MapperDev: + # Returns MapperDev.partition + return partition.partition + elif type(partition) is DMCryptDev: + return partition.MapperDev.partition + elif get_filesystem_type(partition.path) == 'crypto_LUKS': return partition - elif partition.parent not in partition.path and part.filesystem == 'crypto_LUKS': - return part return False @@ -627,6 +636,184 @@ class Installer: else: raise ValueError(f"Archinstall currently only supports setting up swap on zram") + def add_systemd_bootloader(self, boot_partition :Partition, root_partition :Partition) -> bool: + self.pacstrap('efibootmgr') + + if not has_uefi(): + raise HardwareIncompatibilityError + # TODO: Ideally we would want to check if another config + # points towards the same disk and/or partition. + # And in which case we should do some clean up. + + # Install the boot loader + if SysCommand(f'/usr/bin/arch-chroot {self.target} bootctl --path=/boot install').exit_code != 0: + # Fallback, try creating the boot loader without touching the EFI variables + SysCommand(f'/usr/bin/arch-chroot {self.target} bootctl --no-variables --path=/boot install') + + # Ensure that the /boot/loader directory exists before we try to create files in it + if not os.path.exists(f'{self.target}/boot/loader'): + os.makedirs(f'{self.target}/boot/loader') + + # Modify or create a loader.conf + if os.path.isfile(f'{self.target}/boot/loader/loader.conf'): + with open(f'{self.target}/boot/loader/loader.conf', 'r') as loader: + loader_data = loader.read().split('\n') + else: + loader_data = [ + f"default {self.init_time}", + "timeout 5" + ] + + with open(f'{self.target}/boot/loader/loader.conf', 'w') as loader: + for line in loader_data: + if line[:8] == 'default ': + loader.write(f'default {self.init_time}_{self.kernels[0]}\n') + elif line[:8] == '#timeout' and 'timeout 5' not in loader_data: + # We add in the default timeout to support dual-boot + loader.write(f"{line[1:]}\n") + else: + loader.write(f"{line}\n") + + # Ensure that the /boot/loader/entries directory exists before we try to create files in it + if not os.path.exists(f'{self.target}/boot/loader/entries'): + os.makedirs(f'{self.target}/boot/loader/entries') + + for kernel in self.kernels: + # Setup the loader entry + with open(f'{self.target}/boot/loader/entries/{self.init_time}_{kernel}.conf', 'w') as entry: + entry.write('# Created by: archinstall\n') + entry.write(f'# Created on: {self.init_time}\n') + entry.write(f'title Arch Linux ({kernel})\n') + entry.write(f"linux /vmlinuz-{kernel}\n") + if not is_vm(): + vendor = cpu_vendor() + if vendor == "AuthenticAMD": + entry.write("initrd /amd-ucode.img\n") + elif vendor == "GenuineIntel": + entry.write("initrd /intel-ucode.img\n") + else: + self.log("unknow cpu vendor, not adding ucode to systemd-boot config") + entry.write(f"initrd /initramfs-{kernel}.img\n") + # blkid doesn't trigger on loopback devices really well, + # so we'll use the old manual method until we get that sorted out. + root_fs_type = get_mount_fs_type(root_partition.filesystem) + + if root_fs_type is not None: + options_entry = f'rw intel_pstate=no_hwp rootfstype={root_fs_type} {" ".join(self.KERNEL_PARAMS)}\n' + else: + options_entry = f'rw intel_pstate=no_hwp {" ".join(self.KERNEL_PARAMS)}\n' + + for subvolume in root_partition.subvolumes: + if subvolume.root is True: + options_entry = f"rootflags=subvol={subvolume.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 + + if real_device := self.detect_encryption(root_partition): + # TODO: We need to detect if the encrypted device is a whole disk encryption, + # or simply a partition encryption. Right now we assume it's a partition (and we always have) + log(f"Identifying root partition by PART-UUID on {real_device}: '{real_device.uuid}'.", level=logging.DEBUG) + entry.write(f'options cryptdevice=PARTUUID={real_device.uuid}:luksdev root=/dev/mapper/luksdev {options_entry}') + else: + log(f"Identifying root partition by PART-UUID on {root_partition}, looking for '{root_partition.uuid}'.", level=logging.DEBUG) + entry.write(f'options root=PARTUUID={root_partition.uuid} {options_entry}') + + self.helper_flags['bootloader'] = "systemd" + + return True + + def add_grub_bootloader(self, boot_partition :Partition, root_partition :Partition) -> bool: + self.pacstrap('grub') # no need? + + root_fs_type = get_mount_fs_type(root_partition.filesystem) + + if real_device := self.detect_encryption(root_partition): + root_uuid = SysCommand(f"blkid -s UUID -o value {real_device.path}").decode().rstrip() + _file = "/etc/default/grub" + add_to_CMDLINE_LINUX = f"sed -i 's/GRUB_CMDLINE_LINUX=\"\"/GRUB_CMDLINE_LINUX=\"cryptdevice=UUID={root_uuid}:cryptlvm rootfstype={root_fs_type}\"/'" + enable_CRYPTODISK = "sed -i 's/#GRUB_ENABLE_CRYPTODISK=y/GRUB_ENABLE_CRYPTODISK=y/'" + + log(f"Using UUID {root_uuid} of {real_device} as encrypted root identifier.", level=logging.INFO) + SysCommand(f"/usr/bin/arch-chroot {self.target} {add_to_CMDLINE_LINUX} {_file}") + SysCommand(f"/usr/bin/arch-chroot {self.target} {enable_CRYPTODISK} {_file}") + else: + _file = "/etc/default/grub" + add_to_CMDLINE_LINUX = f"sed -i 's/GRUB_CMDLINE_LINUX=\"\"/GRUB_CMDLINE_LINUX=\"rootfstype={root_fs_type}\"/'" + SysCommand(f"/usr/bin/arch-chroot {self.target} {add_to_CMDLINE_LINUX} {_file}") + + log(f"GRUB uses {boot_partition.path} as the boot partition.", level=logging.INFO) + if has_uefi(): + self.pacstrap('efibootmgr') # TODO: Do we need? Yes, but remove from minimal_installation() instead? + try: + SysCommand(f'/usr/bin/arch-chroot {self.target} grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB --removable') + except SysCallError as error: + raise DiskError(f"Could not install GRUB to {self.target}/boot: {error}") + else: + try: + SysCommand(f'/usr/bin/arch-chroot {self.target} grub-install --target=i386-pc --recheck {boot_partition.parent}') + except SysCallError as error: + raise DiskError(f"Could not install GRUB to {boot_partition.path}: {error}") + + try: + SysCommand(f'/usr/bin/arch-chroot {self.target} grub-mkconfig -o /boot/grub/grub.cfg') + except SysCallError as error: + raise DiskError(f"Could not configure GRUB: {error}") + + self.helper_flags['bootloader'] = "grub" + + return True + + def add_efistub_bootloader(self, boot_partition :Partition, root_partition :Partition) -> bool: + self.pacstrap('efibootmgr') + + if not has_uefi(): + raise HardwareIncompatibilityError + # TODO: Ideally we would want to check if another config + # points towards the same disk and/or partition. + # And in which case we should do some clean up. + + root_fs_type = get_mount_fs_type(root_partition.filesystem) + + for kernel in self.kernels: + # Setup the firmware entry + + label = f'Arch Linux ({kernel})' + loader = f"/vmlinuz-{kernel}" + + kernel_parameters = [] + + if not is_vm(): + vendor = cpu_vendor() + if vendor == "AuthenticAMD": + kernel_parameters.append("initrd=\\amd-ucode.img") + elif vendor == "GenuineIntel": + kernel_parameters.append("initrd=\\intel-ucode.img") + else: + self.log("unknow cpu vendor, not adding ucode to firmware boot entry") + + kernel_parameters.append(f"initrd=\\initramfs-{kernel}.img") + + # blkid doesn't trigger on loopback devices really well, + # so we'll use the old manual method until we get that sorted out. + if real_device := self.detect_encryption(root_partition): + # TODO: We need to detect if the encrypted device is a whole disk encryption, + # or simply a partition encryption. Right now we assume it's a partition (and we always have) + log(f"Identifying root partition by PART-UUID on {real_device}: '{real_device.uuid}'.", level=logging.DEBUG) + kernel_parameters.append(f'cryptdevice=PARTUUID={real_device.uuid}:luksdev root=/dev/mapper/luksdev rw intel_pstate=no_hwp rootfstype={root_fs_type} {" ".join(self.KERNEL_PARAMS)}') + else: + log(f"Identifying root partition by PART-UUID on {root_partition}, looking for '{root_partition.uuid}'.", level=logging.DEBUG) + kernel_parameters.append(f'root=PARTUUID={root_partition.uuid} rw intel_pstate=no_hwp rootfstype={root_fs_type} {" ".join(self.KERNEL_PARAMS)}') + + SysCommand(f'efibootmgr --disk {boot_partition.path[:-1]} --part {boot_partition.path[-1]} --create --label "{label}" --loader {loader} --unicode \'{" ".join(kernel_parameters)}\' --verbose') + + self.helper_flags['bootloader'] = "efistub" + + return True + def add_bootloader(self, bootloader :str = 'systemd-bootctl') -> bool: """ Adds a bootloader to the installation instance. @@ -648,177 +835,23 @@ class Installer: boot_partition = None root_partition = None - root_partition_fs = None for partition in self.partitions: - if partition.mountpoint == self.target + '/boot': + if partition.mountpoint == os.path.join(self.target, 'boot'): boot_partition = partition elif partition.mountpoint == self.target: root_partition = partition - root_partition_fs = partition.filesystem - root_fs_type = get_mount_fs_type(root_partition_fs) if boot_partition is None or root_partition is None: - raise ValueError(f"Could not detect root (/) or boot (/boot) in {self.target} based on: {self.partitions}") + raise ValueError(f"Could not detect root ({root_partition}) or boot ({boot_partition}) in {self.target} based on: {self.partitions}") self.log(f'Adding bootloader {bootloader} to {boot_partition if boot_partition else root_partition}', level=logging.INFO) if bootloader == 'systemd-bootctl': - self.pacstrap('efibootmgr') - - if not has_uefi(): - raise HardwareIncompatibilityError - # TODO: Ideally we would want to check if another config - # points towards the same disk and/or partition. - # And in which case we should do some clean up. - - # Install the boot loader - if SysCommand(f'/usr/bin/arch-chroot {self.target} bootctl --path=/boot install').exit_code != 0: - # Fallback, try creating the boot loader without touching the EFI variables - SysCommand(f'/usr/bin/arch-chroot {self.target} bootctl --no-variables --path=/boot install') - - # Ensure that the /boot/loader directory exists before we try to create files in it - if not os.path.exists(f'{self.target}/boot/loader'): - os.makedirs(f'{self.target}/boot/loader') - - # Modify or create a loader.conf - if os.path.isfile(f'{self.target}/boot/loader/loader.conf'): - with open(f'{self.target}/boot/loader/loader.conf', 'r') as loader: - loader_data = loader.read().split('\n') - else: - loader_data = [ - f"default {self.init_time}", - "timeout 5" - ] - - with open(f'{self.target}/boot/loader/loader.conf', 'w') as loader: - for line in loader_data: - if line[:8] == 'default ': - loader.write(f'default {self.init_time}_{self.kernels[0]}\n') - elif line[:8] == '#timeout' and 'timeout 5' not in loader_data: - # We add in the default timeout to support dual-boot - loader.write(f"{line[1:]}\n") - else: - loader.write(f"{line}\n") - - # Ensure that the /boot/loader/entries directory exists before we try to create files in it - if not os.path.exists(f'{self.target}/boot/loader/entries'): - os.makedirs(f'{self.target}/boot/loader/entries') - - for kernel in self.kernels: - # Setup the loader entry - with open(f'{self.target}/boot/loader/entries/{self.init_time}_{kernel}.conf', 'w') as entry: - entry.write('# Created by: archinstall\n') - entry.write(f'# Created on: {self.init_time}\n') - entry.write(f'title Arch Linux ({kernel})\n') - entry.write(f"linux /vmlinuz-{kernel}\n") - if not is_vm(): - vendor = cpu_vendor() - if vendor == "AuthenticAMD": - entry.write("initrd /amd-ucode.img\n") - elif vendor == "GenuineIntel": - entry.write("initrd /intel-ucode.img\n") - else: - self.log("unknow cpu vendor, not adding ucode to systemd-boot config") - entry.write(f"initrd /initramfs-{kernel}.img\n") - # blkid doesn't trigger on loopback devices really well, - # so we'll use the old manual method until we get that sorted out. - if root_fs_type is not None: - options_entry = f'rw intel_pstate=no_hwp rootfstype={root_fs_type} {" ".join(self.KERNEL_PARAMS)}\n' - else: - options_entry = f'rw intel_pstate=no_hwp {" ".join(self.KERNEL_PARAMS)}\n' - base_path,bind_path = split_bind_name(str(root_partition.path)) - if bind_path is not None: # and root_fs_type == 'btrfs': - options_entry = f"rootflags=subvol={bind_path} " + 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 - - if real_device := self.detect_encryption(root_partition): - # TODO: We need to detect if the encrypted device is a whole disk encryption, - # or simply a partition encryption. Right now we assume it's a partition (and we always have) - log(f"Identifying root partition by PART-UUID on {real_device}: '{real_device.uuid}'.", level=logging.DEBUG) - entry.write(f'options cryptdevice=PARTUUID={real_device.uuid}:luksdev root=/dev/mapper/luksdev {options_entry}') - else: - log(f"Identifying root partition by PART-UUID on {root_partition}, looking for '{root_partition.uuid}'.", level=logging.DEBUG) - entry.write(f'options root=PARTUUID={root_partition.uuid} {options_entry}') - - self.helper_flags['bootloader'] = bootloader - + self.add_systemd_bootloader(boot_partition, root_partition) elif bootloader == "grub-install": - self.pacstrap('grub') # no need? - - if real_device := self.detect_encryption(root_partition): - root_uuid = SysCommand(f"blkid -s UUID -o value {real_device.path}").decode().rstrip() - _file = "/etc/default/grub" - add_to_CMDLINE_LINUX = f"sed -i 's/GRUB_CMDLINE_LINUX=\"\"/GRUB_CMDLINE_LINUX=\"cryptdevice=UUID={root_uuid}:cryptlvm rootfstype={root_fs_type}\"/'" - enable_CRYPTODISK = "sed -i 's/#GRUB_ENABLE_CRYPTODISK=y/GRUB_ENABLE_CRYPTODISK=y/'" - - log(f"Using UUID {root_uuid} of {real_device} as encrypted root identifier.", level=logging.INFO) - SysCommand(f"/usr/bin/arch-chroot {self.target} {add_to_CMDLINE_LINUX} {_file}") - SysCommand(f"/usr/bin/arch-chroot {self.target} {enable_CRYPTODISK} {_file}") - else: - _file = "/etc/default/grub" - add_to_CMDLINE_LINUX = f"sed -i 's/GRUB_CMDLINE_LINUX=\"\"/GRUB_CMDLINE_LINUX=\"rootfstype={root_fs_type}\"/'" - SysCommand(f"/usr/bin/arch-chroot {self.target} {add_to_CMDLINE_LINUX} {_file}") - - log(f"GRUB uses {boot_partition.path} as the boot partition.", level=logging.INFO) - if has_uefi(): - self.pacstrap('efibootmgr') # TODO: Do we need? Yes, but remove from minimal_installation() instead? - if not (handle := SysCommand(f'/usr/bin/arch-chroot {self.target} grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB --removable')).exit_code == 0: - raise DiskError(f"Could not install GRUB to {self.target}/boot: {handle}") - else: - if not (handle := SysCommand(f'/usr/bin/arch-chroot {self.target} grub-install --target=i386-pc --recheck {boot_partition.parent}')).exit_code == 0: - raise DiskError(f"Could not install GRUB to {boot_partition.path}: {handle}") - - if not (handle := SysCommand(f'/usr/bin/arch-chroot {self.target} grub-mkconfig -o /boot/grub/grub.cfg')).exit_code == 0: - raise DiskError(f"Could not configure GRUB: {handle}") - - self.helper_flags['bootloader'] = True + self.add_grub_bootloader(boot_partition, root_partition) elif bootloader == 'efistub': - self.pacstrap('efibootmgr') - - if not has_uefi(): - raise HardwareIncompatibilityError - # TODO: Ideally we would want to check if another config - # points towards the same disk and/or partition. - # And in which case we should do some clean up. - - for kernel in self.kernels: - # Setup the firmware entry - - label = f'Arch Linux ({kernel})' - loader = f"/vmlinuz-{kernel}" - - kernel_parameters = [] - - if not is_vm(): - vendor = cpu_vendor() - if vendor == "AuthenticAMD": - kernel_parameters.append("initrd=\\amd-ucode.img") - elif vendor == "GenuineIntel": - kernel_parameters.append("initrd=\\intel-ucode.img") - else: - self.log("unknow cpu vendor, not adding ucode to firmware boot entry") - - kernel_parameters.append(f"initrd=\\initramfs-{kernel}.img") - - # blkid doesn't trigger on loopback devices really well, - # so we'll use the old manual method until we get that sorted out. - if real_device := self.detect_encryption(root_partition): - # TODO: We need to detect if the encrypted device is a whole disk encryption, - # or simply a partition encryption. Right now we assume it's a partition (and we always have) - log(f"Identifying root partition by PART-UUID on {real_device}: '{real_device.uuid}'.", level=logging.DEBUG) - kernel_parameters.append(f'cryptdevice=PARTUUID={real_device.uuid}:luksdev root=/dev/mapper/luksdev rw intel_pstate=no_hwp rootfstype={root_fs_type} {" ".join(self.KERNEL_PARAMS)}') - else: - log(f"Identifying root partition by PART-UUID on {root_partition}, looking for '{root_partition.uuid}'.", level=logging.DEBUG) - kernel_parameters.append(f'root=PARTUUID={root_partition.uuid} rw intel_pstate=no_hwp rootfstype={root_fs_type} {" ".join(self.KERNEL_PARAMS)}') - - SysCommand(f'efibootmgr --disk {boot_partition.path[:-1]} --part {boot_partition.path[-1]} --create --label "{label}" --loader {loader} --unicode \'{" ".join(kernel_parameters)}\' --verbose') - - self.helper_flags['bootloader'] = bootloader + self.add_efistub_bootloader(boot_partition, root_partition) else: raise RequirementError(f"Unknown (or not yet implemented) bootloader requested: {bootloader}") |