archinstall/archinstall/scripts/guided.py at master · archlinux/archinstall · GitHub

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import os

import sys

import time

from archinstall.lib.applications.application_handler import ApplicationHandler

from archinstall.lib.args import ArchConfig, ArchConfigHandler

from archinstall.lib.authentication.authentication_handler import AuthenticationHandler

from archinstall.lib.bootloader.utils import validate_bootloader_layout

from archinstall.lib.configuration import confirm_config

from archinstall.lib.disk.filesystem import FilesystemHandler

from archinstall.lib.disk.utils import disk_layouts

from archinstall.lib.general.general_menu import PostInstallationAction, select_post_installation

from archinstall.lib.global_menu import GlobalMenu

from archinstall.lib.installer import Installer, accessibility_tools_in_use, run_custom_user_commands

from archinstall.lib.log import debug, error, info

from archinstall.lib.menu.util import delayed_warning

from archinstall.lib.mirror.mirror_handler import MirrorListHandler

from archinstall.lib.models import Bootloader

from archinstall.lib.models.device import DiskLayoutType, EncryptionType

from archinstall.lib.models.users import User

from archinstall.lib.network.network_handler import install_network_config

from archinstall.lib.packages.util import check_version_upgrade

from archinstall.lib.profile.profiles_handler import profile_handler

from archinstall.lib.translationhandler import tr

from archinstall.tui.components import tui

def show_menu(

arch_config_handler: ArchConfigHandler,

mirror_list_handler: MirrorListHandler,

) -> None:

upgrade = check_version_upgrade()

title_text = 'Archlinux'

if upgrade:

text = tr('New version available') + f': {upgrade}'

title_text += f' ({text})'

global_menu = GlobalMenu(

arch_config_handler.config,

mirror_list_handler,

arch_config_handler.args.skip_boot,

advanced=arch_config_handler.args.advanced,

title=title_text,

)

result: ArchConfig | None = tui.run(global_menu)

if result is None:

sys.exit(0)

def perform_installation(

arch_config_handler: ArchConfigHandler,

mirror_list_handler: MirrorListHandler,

auth_handler: AuthenticationHandler,

application_handler: ApplicationHandler,

) -> None:

"""

Performs the installation steps on a block device.

Only requirement is that the block devices are

formatted and setup prior to entering this function.

"""

start_time = time.monotonic()

info('Starting installation...')

mountpoint = arch_config_handler.args.mountpoint

config = arch_config_handler.config

if not config.disk_config:

error('No disk configuration provided')

return

disk_config = config.disk_config

run_mkinitcpio = not config.bootloader_config or not config.bootloader_config.uki

locale_config = config.locale_config

optional_repositories = config.mirror_config.optional_repositories if config.mirror_config else []

mountpoint = disk_config.mountpoint if disk_config.mountpoint else mountpoint

with Installer(

mountpoint,

disk_config,

kernels=config.kernels,

silent=arch_config_handler.args.silent,

) as installation:

# Mount all the drives to the desired mountpoint

if disk_config.config_type != DiskLayoutType.Pre_mount:

installation.mount_ordered_layout()

installation.sanity_check(

arch_config_handler.args.offline,

arch_config_handler.args.skip_ntp,

arch_config_handler.args.skip_wkd,

)

if disk_config.config_type != DiskLayoutType.Pre_mount:

if disk_config.disk_encryption and disk_config.disk_encryption.encryption_type != EncryptionType.NO_ENCRYPTION:

# generate encryption key files for the mounted luks devices

installation.generate_key_files()

if mirror_config := config.mirror_config:

installation.set_mirrors(mirror_list_handler, mirror_config, on_target=False)

installation.minimal_installation(

optional_repositories=optional_repositories,

mkinitcpio=run_mkinitcpio,

hostname=arch_config_handler.config.hostname,

locale_config=locale_config,

pacman_config=config.pacman_config,

)

if mirror_config := config.mirror_config:

installation.set_mirrors(mirror_list_handler, mirror_config, on_target=True)

if config.swap and config.swap.enabled:

installation.setup_swap(algo=config.swap.algorithm)

if config.bootloader_config and config.bootloader_config.bootloader != Bootloader.NO_BOOTLOADER:

installation.add_bootloader(

config.bootloader_config.bootloader,

config.bootloader_config.uki,

config.bootloader_config.removable,

config.bootloader_config.plymouth,

)

if config.network_config:

install_network_config(

config.network_config,

installation,

config.profile_config,

)

users = None

if config.auth_config:

if config.auth_config.users:

users = config.auth_config.users

installation.create_users(config.auth_config.users)

auth_handler.setup_auth(installation, config.auth_config, config.hostname)

if app_config := config.app_config:

application_handler.install_applications(installation, app_config)

if profile_config := config.profile_config:

profile_handler.install_profile_config(installation, profile_config)

if config.packages and config.packages[0] != '':

installation.add_additional_packages(config.packages)

if timezone := config.timezone:

installation.set_timezone(timezone)

if config.ntp:

installation.activate_time_synchronization()

if accessibility_tools_in_use():

installation.enable_espeakup()

if config.auth_config and config.auth_config.root_enc_password:

root_user = User('root', config.auth_config.root_enc_password, False)

installation.set_user_password(root_user)

if (profile_config := config.profile_config) and profile_config.profile:

profile_config.profile.post_install(installation)

if users:

profile_config.profile.provision(installation, users)

# If the user provided a list of services to be enabled, pass the list to the enable_service function.

# Note that while it's called enable_service, it can actually take a list of services and iterate it.

if services := config.services:

installation.enable_service(services)

if disk_config.has_default_btrfs_vols():

btrfs_options = disk_config.btrfs_options

snapshot_config = btrfs_options.snapshot_config if btrfs_options else None

snapshot_type = snapshot_config.snapshot_type if snapshot_config else None

if snapshot_type:

bootloader = config.bootloader_config.bootloader if config.bootloader_config else None

installation.setup_btrfs_snapshot(snapshot_type, bootloader)

# If the user provided custom commands to be run post-installation, execute them now.

if cc := config.custom_commands:

run_custom_user_commands(cc, installation)

installation.genfstab()

debug(f'Disk states after installing:\n{disk_layouts()}')

if not arch_config_handler.args.silent:

elapsed_time = time.monotonic() - start_time

action: PostInstallationAction = tui.run(lambda: select_post_installation(elapsed_time))

match action:

case PostInstallationAction.EXIT:

pass

case PostInstallationAction.REBOOT:

_ = os.system('reboot') # type: ignore[deprecated]

case PostInstallationAction.CHROOT:

try:

installation.drop_to_shell()

except Exception:

pass

def main(arch_config_handler: ArchConfigHandler | None = None) -> None:

if arch_config_handler is None:

arch_config_handler = ArchConfigHandler()

mirror_list_handler = MirrorListHandler(

offline=arch_config_handler.args.offline,

verbose=arch_config_handler.args.verbose,

)

if not arch_config_handler.args.silent:

show_menu(arch_config_handler, mirror_list_handler)

arch_config_handler.config.write_debug()

arch_config_handler.config.save()

# Safety net for silent/config-file flow. The TUI menu blocks Install via

# GlobalMenu._validate_bootloader() before reaching this point.

if failure := validate_bootloader_layout(

arch_config_handler.config.bootloader_config,

arch_config_handler.config.disk_config,

error(failure.description)

return

if arch_config_handler.args.dry_run:

return

if not arch_config_handler.args.silent:

aborted = False

res: bool = tui.run(lambda: confirm_config(arch_config_handler.config))

if not res:

debug('Installation aborted')

aborted = True

if aborted:

return main(arch_config_handler)

if arch_config_handler.config.disk_config:

fs_handler = FilesystemHandler(arch_config_handler.config.disk_config)

if not delayed_warning(tr('Starting device modifications in ')):

return main()

fs_handler.perform_filesystem_operations()

perform_installation(

arch_config_handler,

mirror_list_handler,

AuthenticationHandler(),

ApplicationHandler(),

)

if __name__ == '__main__':

main()

archinstall/archinstall/scripts/guided.py at master · archlinux/archinstall · GitHub

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archinstall/archinstall/scripts/guided.py at master · archlinux/archinstall · GitHub

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