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-rw-r--r--archinstall/lib/disk.py97
-rw-r--r--archinstall/lib/hardware.py7
-rw-r--r--archinstall/lib/installer.py46
-rw-r--r--archinstall/lib/luks.py2
-rw-r--r--archinstall/lib/user_interaction.py24
5 files changed, 131 insertions, 45 deletions
diff --git a/archinstall/lib/disk.py b/archinstall/lib/disk.py
index 2eef0e82..fdc2fbc5 100644
--- a/archinstall/lib/disk.py
+++ b/archinstall/lib/disk.py
@@ -1,10 +1,11 @@
import glob, re, os, json, time, hashlib
-import pathlib
+import pathlib, traceback
from collections import OrderedDict
from .exceptions import DiskError
from .general import *
from .output import log, LOG_LEVELS
from .storage import storage
+from .hardware import hasUEFI
ROOT_DIR_PATTERN = re.compile('^.*?/devices')
GPT = 0b00000001
@@ -107,7 +108,7 @@ class BlockDevice():
if part_id not in self.part_cache:
## TODO: Force over-write even if in cache?
if part_id not in self.part_cache or self.part_cache[part_id].size != part['size']:
- self.part_cache[part_id] = Partition(root_path + part_id, part_id=part_id, size=part['size'])
+ self.part_cache[part_id] = Partition(root_path + part_id, self, part_id=part_id, size=part['size'])
return {k: self.part_cache[k] for k in sorted(self.part_cache)}
@@ -133,15 +134,18 @@ class BlockDevice():
self.part_cache = OrderedDict()
class Partition():
- def __init__(self, path, part_id=None, size=-1, filesystem=None, mountpoint=None, encrypted=False, autodetect_filesystem=True):
+ def __init__(self, path :str, block_device :BlockDevice, part_id=None, size=-1, filesystem=None, mountpoint=None, encrypted=False, autodetect_filesystem=True):
if not part_id:
part_id = os.path.basename(path)
+
+ self.block_device = block_device
self.path = path
self.part_id = part_id
self.mountpoint = mountpoint
self.target_mountpoint = mountpoint
self.filesystem = filesystem
self.size = size # TODO: Refresh?
+ self._encrypted = None
self.encrypted = encrypted
self.allow_formatting = False # A fail-safe for unconfigured partitions, such as windows NTFS partitions.
@@ -177,14 +181,26 @@ class Partition():
elif self.target_mountpoint:
mount_repr = f", rel_mountpoint={self.target_mountpoint}"
- if self.encrypted:
+ if self._encrypted:
return f'Partition(path={self.path}, real_device={self.real_device}, fs={self.filesystem}{mount_repr})'
else:
return f'Partition(path={self.path}, fs={self.filesystem}{mount_repr})'
@property
+ def encrypted(self):
+ return self._encrypted
+
+ @encrypted.setter
+ def encrypted(self, value :bool):
+ if value:
+ log(f'Marking {self} as encrypted: {value}', level=LOG_LEVELS.Debug)
+ log(f"Callstrack when marking the partition: {''.join(traceback.format_stack())}", level=LOG_LEVELS.Debug)
+
+ self._encrypted = value
+
+ @property
def real_device(self):
- if not self.encrypted:
+ if not self._encrypted:
return self.path
else:
for blockdevice in json.loads(b''.join(sys_command('lsblk -J')).decode('UTF-8'))['blockdevices']:
@@ -237,7 +253,7 @@ class Partition():
"""
from .luks import luks2
- if not self.encrypted:
+ if not self._encrypted:
raise DiskError(f"Attempting to encrypt a partition that was not marked for encryption: {self}")
if not self.safe_to_format():
@@ -260,6 +276,11 @@ class Partition():
if allow_formatting is None:
allow_formatting = self.allow_formatting
+ # To avoid "unable to open /dev/x: No such file or directory"
+ start_wait = time.time()
+ while pathlib.Path(path).exists() is False and time.time() - start_wait < 10:
+ time.sleep(0.025)
+
if not allow_formatting:
raise PermissionError(f"{self} is not formatable either because instance is locked ({self.allow_formatting}) or a blocking flag was given ({allow_formatting})")
@@ -301,6 +322,12 @@ class Partition():
else:
raise UnknownFilesystemFormat(f"Fileformat '{filesystem}' is not yet implemented.")
+
+ if get_filesystem_type(path) == 'crypto_LUKS' or get_filesystem_type(self.real_device) == 'crypto_LUKS':
+ self.encrypted = True
+ else:
+ self.encrypted = False
+
return True
def find_parent_of(self, data, name, parent=None):
@@ -363,7 +390,7 @@ class Filesystem():
# TODO:
# When instance of a HDD is selected, check all usages and gracefully unmount them
# as well as close any crypto handles.
- def __init__(self, blockdevice, mode=GPT):
+ def __init__(self, blockdevice,mode):
self.blockdevice = blockdevice
self.mode = mode
@@ -376,6 +403,11 @@ class Filesystem():
return self
else:
raise DiskError(f'Problem setting the partition format to GPT:', f'/usr/bin/parted -s {self.blockdevice.device} mklabel gpt')
+ elif self.mode == MBR:
+ if sys_command(f'/usr/bin/parted -s {self.blockdevice.device} mklabel msdos').exit_code == 0:
+ return self
+ else:
+ raise DiskError(f'Problem setting the partition format to GPT:', f'/usr/bin/parted -s {self.blockdevice.device} mklabel msdos')
else:
raise DiskError(f'Unknown mode selected to format in: {self.mode}')
@@ -416,34 +448,41 @@ class Filesystem():
"""
return self.raw_parted(string).exit_code
- def use_entire_disk(self, root_filesystem_type='ext4', encrypt_root_partition=True):
+ def use_entire_disk(self, root_filesystem_type='ext4'):
log(f"Using and formatting the entire {self.blockdevice}.", level=LOG_LEVELS.Debug)
- self.add_partition('primary', start='1MiB', end='513MiB', format='fat32')
- self.set_name(0, 'EFI')
- self.set(0, 'boot on')
- # TODO: Probably redundant because in GPT mode 'esp on' is an alias for "boot on"?
- # https://www.gnu.org/software/parted/manual/html_node/set.html
- self.set(0, 'esp on')
- self.add_partition('primary', start='513MiB', end='100%')
-
- self.blockdevice.partition[0].filesystem = 'vfat'
- self.blockdevice.partition[1].filesystem = root_filesystem_type
- log(f"Set the root partition {self.blockdevice.partition[1]} to use filesystem {root_filesystem_type}.", level=LOG_LEVELS.Debug)
-
- self.blockdevice.partition[0].target_mountpoint = '/boot'
- self.blockdevice.partition[1].target_mountpoint = '/'
-
- self.blockdevice.partition[0].allow_formatting = True
- self.blockdevice.partition[1].allow_formatting = True
-
- if encrypt_root_partition:
- log(f"Marking partition {self.blockdevice.partition[1]} as encrypted.", level=LOG_LEVELS.Debug)
- self.blockdevice.partition[1].encrypted = True
+ if hasUEFI():
+ self.add_partition('primary', start='1MiB', end='513MiB', format='fat32')
+ self.set_name(0, 'EFI')
+ self.set(0, 'boot on')
+ # TODO: Probably redundant because in GPT mode 'esp on' is an alias for "boot on"?
+ # https://www.gnu.org/software/parted/manual/html_node/set.html
+ self.set(0, 'esp on')
+ self.add_partition('primary', start='513MiB', end='100%')
+
+ self.blockdevice.partition[0].filesystem = 'vfat'
+ self.blockdevice.partition[1].filesystem = root_filesystem_type
+ log(f"Set the root partition {self.blockdevice.partition[1]} to use filesystem {root_filesystem_type}.", level=LOG_LEVELS.Debug)
+
+ self.blockdevice.partition[0].target_mountpoint = '/boot'
+ self.blockdevice.partition[1].target_mountpoint = '/'
+
+ self.blockdevice.partition[0].allow_formatting = True
+ self.blockdevice.partition[1].allow_formatting = True
+ else:
+ #we don't need a seprate boot partition it would be a waste of space
+ self.add_partition('primary', start='1MB', end='100%')
+ self.blockdevice.partition[0].filesystem=root_filesystem_type
+ log(f"Set the root partition {self.blockdevice.partition[0]} to use filesystem {root_filesystem_type}.", level=LOG_LEVELS.Debug)
+ self.blockdevice.partition[0].target_mountpoint = '/'
+ self.blockdevice.partition[0].allow_formatting = True
def add_partition(self, type, start, end, format=None):
log(f'Adding partition to {self.blockdevice}', level=LOG_LEVELS.Info)
previous_partitions = self.blockdevice.partitions
+ if self.mode == MBR:
+ if len(self.blockdevice.partitions)>3:
+ DiskError("Too many partitions on disk, MBR disks can only have 3 parimary partitions")
if format:
partitioning = self.parted(f'{self.blockdevice.device} mkpart {type} {format} {start} {end}') == 0
else:
diff --git a/archinstall/lib/hardware.py b/archinstall/lib/hardware.py
index 93eb560f..3586ad09 100644
--- a/archinstall/lib/hardware.py
+++ b/archinstall/lib/hardware.py
@@ -1,4 +1,4 @@
-import os
+import os, subprocess
from .general import sys_command
from .networking import list_interfaces, enrichIfaceTypes
@@ -7,6 +7,11 @@ def hasWifi():
return True
return False
+def hasAMDCPU():
+ if subprocess.check_output("lscpu | grep AMD", shell=True).strip().decode():
+ return True
+ return False
+
def hasUEFI():
return os.path.isdir('/sys/firmware/efi')
diff --git a/archinstall/lib/installer.py b/archinstall/lib/installer.py
index c31ade84..7f4f4104 100644
--- a/archinstall/lib/installer.py
+++ b/archinstall/lib/installer.py
@@ -1,4 +1,4 @@
-import os, stat, time, shutil, pathlib
+import os, stat, time, shutil, pathlib, subprocess
from .exceptions import *
from .disk import *
@@ -71,9 +71,11 @@ class Installer():
log(*args, level=level, **kwargs)
def __enter__(self, *args, **kwargs):
- self.partition.mount(self.mountpoint)
- os.makedirs(f'{self.mountpoint}/boot', exist_ok=True)
- self.boot_partition.mount(f'{self.mountpoint}/boot')
+ if hasUEFI():
+ # on bios we don't have a boot partition
+ self.partition.mount(self.mountpoint)
+ os.makedirs(f'{self.mountpoint}/boot', exist_ok=True)
+ self.boot_partition.mount(f'{self.mountpoint}/boot')
return self
def __exit__(self, *args, **kwargs):
@@ -173,11 +175,19 @@ class Installer():
return True if sys_command(f'/usr/bin/arch-chroot {self.mountpoint} locale-gen').exit_code == 0 else False
def set_timezone(self, zone, *args, **kwargs):
- if not len(zone): return True
+ if not zone: return True
+ if not len(zone): return True # Redundant
- (pathlib.Path(self.mountpoint)/"etc"/"localtime").unlink(missing_ok=True)
- sys_command(f'/usr/bin/arch-chroot {self.mountpoint} ln -s /usr/share/zoneinfo/{zone} /etc/localtime')
- return True
+ if (pathlib.Path("/usr")/"share"/"zoneinfo"/zone).exists():
+ (pathlib.Path(self.mountpoint)/"etc"/"localtime").unlink(missing_ok=True)
+ sys_command(f'/usr/bin/arch-chroot {self.mountpoint} ln -s /usr/share/zoneinfo/{zone} /etc/localtime')
+ return True
+ else:
+ self.log(
+ f"Time zone {zone} does not exist, continuing with system default.",
+ level=LOG_LEVELS.Warning,
+ fg='red'
+ )
def activate_ntp(self):
self.log(f'Installing and activating NTP.', level=LOG_LEVELS.Info)
@@ -325,6 +335,8 @@ class Installer():
self.log(f'Adding bootloader {bootloader} to {self.boot_partition}', level=LOG_LEVELS.Info)
if bootloader == 'systemd-bootctl':
+ if not hasUEFI():
+ 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.
@@ -365,10 +377,12 @@ class Installer():
if self.partition.encrypted:
- log(f"Identifying root partition {self.partition} to boot based on disk UUID, looking for '{os.path.basename(self.partition.real_device)}'.", level=LOG_LEVELS.Debug)
+ log(f"Identifying root partition by DISK-UUID on {self.partition}, looking for '{os.path.basename(self.partition.real_device)}'.", level=LOG_LEVELS.Debug)
for root, folders, uids in os.walk('/dev/disk/by-uuid'):
for uid in uids:
real_path = os.path.realpath(os.path.join(root, uid))
+
+ log(f"Checking root partition match {os.path.basename(real_path)} against {os.path.basename(self.partition.real_device)}: {os.path.basename(real_path) == os.path.basename(self.partition.real_device)}", level=LOG_LEVELS.Debug)
if not os.path.basename(real_path) == os.path.basename(self.partition.real_device): continue
entry.write(f'options cryptdevice=UUID={uid}:luksdev root=/dev/mapper/luksdev rw intel_pstate=no_hwp\n')
@@ -377,10 +391,12 @@ class Installer():
return True
break
else:
- log(f"Identifying root partition {self.partition} to boot based on partition UUID, looking for '{os.path.basename(self.partition.path)}'.", level=LOG_LEVELS.Debug)
+ log(f"Identifying root partition by PART-UUID on {self.partition}, looking for '{os.path.basename(self.partition.path)}'.", level=LOG_LEVELS.Debug)
for root, folders, uids in os.walk('/dev/disk/by-partuuid'):
for uid in uids:
real_path = os.path.realpath(os.path.join(root, uid))
+
+ log(f"Checking root partition match {os.path.basename(real_path)} against {os.path.basename(self.partition.path)}: {os.path.basename(real_path) == os.path.basename(self.partition.path)}", level=LOG_LEVELS.Debug)
if not os.path.basename(real_path) == os.path.basename(self.partition.path): continue
entry.write(f'options root=PARTUUID={uid} rw intel_pstate=no_hwp\n')
@@ -390,6 +406,16 @@ class Installer():
break
raise RequirementError(f"Could not identify the UUID of {self.partition}, there for {self.mountpoint}/boot/loader/entries/arch.conf will be broken until fixed.")
+ elif bootloader == "grub-install":
+ if hasUEFI():
+ o = b''.join(sys_command(f'/usr/bin/arch-chroot {self.mountpoint} grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB'))
+ sys_command('/usr/bin/arch-chroot grub-mkconfig -o /boot/grub/grub.cfg')
+ else:
+ root_device = subprocess.check_output(f'basename "$(readlink -f "/sys/class/block/{self.partition.path.strip("/dev/")}/..")',shell=True).decode().strip()
+ if root_device == "block":
+ root_device = f"{self.partition.path}"
+ o = b''.join(sys_command(f'/usr/bin/arch-chroot {self.mountpoint} grub-install --target=--target=i386-pc /dev/{root_device}'))
+ sys_command('/usr/bin/arch-chroot grub-mkconfig -o /boot/grub/grub.cfg')
else:
raise RequirementError(f"Unknown (or not yet implemented) bootloader added to add_bootloader(): {bootloader}")
diff --git a/archinstall/lib/luks.py b/archinstall/lib/luks.py
index 30c38ec8..19c21795 100644
--- a/archinstall/lib/luks.py
+++ b/archinstall/lib/luks.py
@@ -113,7 +113,7 @@ class luks2():
sys_command(f'/usr/bin/cryptsetup open {partition.path} {mountpoint} --key-file {os.path.abspath(key_file)} --type luks2')
if os.path.islink(f'/dev/mapper/{mountpoint}'):
self.mapdev = f'/dev/mapper/{mountpoint}'
- unlocked_partition = Partition(self.mapdev, encrypted=True, filesystem=get_filesystem_type(self.mapdev), autodetect_filesystem=False)
+ unlocked_partition = Partition(self.mapdev, None, encrypted=True, filesystem=get_filesystem_type(self.mapdev), autodetect_filesystem=False)
unlocked_partition.allow_formatting = self.partition.allow_formatting
return unlocked_partition
diff --git a/archinstall/lib/user_interaction.py b/archinstall/lib/user_interaction.py
index e462c370..80db7be1 100644
--- a/archinstall/lib/user_interaction.py
+++ b/archinstall/lib/user_interaction.py
@@ -24,6 +24,10 @@ def get_password(prompt="Enter a password: "):
if passwd != passwd_verification:
log(' * Passwords did not match * ', bg='black', fg='red')
continue
+
+ if len(passwd.strip()) <= 0:
+ break
+
return passwd
return None
@@ -77,8 +81,14 @@ def ask_for_additional_users(prompt='Any additional users to install (leave blan
def ask_for_a_timezone():
timezone = input('Enter a valid timezone (Example: Europe/Stockholm): ').strip()
- if pathlib.Path(timezone).exists():
+ if (pathlib.Path("/usr")/"share"/"zoneinfo"/timezone).exists():
return timezone
+ else:
+ log(
+ f"Time zone {timezone} does not exist, continuing with system default.",
+ level=LOG_LEVELS.Warning,
+ fg='red'
+ )
def ask_to_configure_network():
# Optionally configure one network interface.
@@ -135,7 +145,7 @@ def ask_for_main_filesystem_format():
'f2fs' : 'f2fs'
}
- value = generic_select(options.values(), "Select which filesystem your main partition should use (by number of name): ")
+ value = generic_select(options.values(), "Select which filesystem your main partition should use (by number or name): ")
return next((key for key, val in options.items() if val == value), None)
def generic_select(options, input_text="Select one of the above by index or absolute value: ", sort=True):
@@ -160,7 +170,10 @@ def generic_select(options, input_text="Select one of the above by index or abso
if len(selected_option.strip()) <= 0:
return None
elif selected_option.isdigit():
- selected_option = options[int(selected_option)]
+ selected_option = int(selected_option)
+ if selected_option >= len(options):
+ raise RequirementError(f'Selected option "{selected_option}" is out of range')
+ selected_option = options[selected_option]
elif selected_option in options:
pass # We gave a correct absolute value
else:
@@ -185,7 +198,10 @@ def select_disk(dict_o_disks):
print(f"{index}: {drive} ({dict_o_disks[drive]['size'], dict_o_disks[drive].device, dict_o_disks[drive]['label']})")
drive = input('Select one of the above disks (by number or full path): ')
if drive.isdigit():
- drive = dict_o_disks[drives[int(drive)]]
+ drive = int(drive)
+ if drive >= len(drives):
+ raise DiskError(f'Selected option "{drive}" is out of range')
+ drive = dict_o_disks[drives[drive]]
elif drive in dict_o_disks:
drive = dict_o_disks[drive]
else: