def perform_installation(mountpoint): """ Performs the installation steps on a block device. Only requirement is that the block devices are formatted and setup prior to entering this function. """ with archinstall.Installer(mountpoint, kernels=archinstall.arguments.get( 'kernels', 'linux')) as installation: # if len(mirrors): # Certain services might be running that affects the system during installation. # Currently, only one such service is "reflector.service" which updates /etc/pacman.d/mirrorlist # We need to wait for it before we continue since we opted in to use a custom mirror/region. installation.log( 'Waiting for automatic mirror selection (reflector) to complete.', level=logging.INFO) while archinstall.service_state('reflector') not in ('dead', 'failed'): time.sleep(1) # Set mirrors used by pacstrap (outside of installation) if archinstall.arguments.get('mirror-region', None): archinstall.use_mirrors(archinstall.arguments['mirror-region'] ) # Set the mirrors for the live medium if installation.minimal_installation(): installation.set_hostname(archinstall.arguments['hostname']) if archinstall.arguments['mirror-region'].get("mirrors", None) is not None: installation.set_mirrors( archinstall.arguments['mirror-region'] ) # Set the mirrors in the installation medium if archinstall.arguments[ "bootloader"] == "grub-install" and has_uefi(): installation.add_additional_packages("grub") installation.add_bootloader(archinstall.arguments["bootloader"]) # If user selected to copy the current ISO network configuration # Perform a copy of the config if archinstall.arguments.get( 'nic', {}) == 'Copy ISO network configuration to installation': installation.copy_iso_network_config( enable_services=True ) # Sources the ISO network configuration to the install medium. elif archinstall.arguments.get('nic', {}).get('NetworkManager', False): installation.add_additional_packages("networkmanager") installation.enable_service('NetworkManager.service') # Otherwise, if a interface was selected, configure that interface elif archinstall.arguments.get('nic', {}): installation.configure_nic( **archinstall.arguments.get('nic', {})) installation.enable_service('systemd-networkd') installation.enable_service('systemd-resolved') if archinstall.arguments.get('audio', None) is not None: installation.log( f"This audio server will be used: {archinstall.arguments.get('audio', None)}", level=logging.INFO) if archinstall.arguments.get('audio', None) == 'pipewire': print('Installing pipewire ...') installation.add_additional_packages([ "pipewire", "pipewire-alsa", "pipewire-jack", "pipewire-media-session", "pipewire-pulse", "gst-plugin-pipewire", "libpulse" ]) elif archinstall.arguments.get('audio', None) == 'pulseaudio': print('Installing pulseaudio ...') installation.add_additional_packages("pulseaudio") else: installation.log("No audio server will be installed.", level=logging.INFO) if archinstall.arguments.get('packages', None) and archinstall.arguments.get( 'packages', None)[0] != '': installation.add_additional_packages( archinstall.arguments.get('packages', None)) if archinstall.arguments.get('profile', None): installation.install_profile( archinstall.arguments.get('profile', None)) for user, user_info in archinstall.arguments.get('users', {}).items(): installation.user_create(user, user_info["!password"], sudo=False) for superuser, user_info in archinstall.arguments.get( 'superusers', {}).items(): installation.user_create(superuser, user_info["!password"], sudo=True) if timezone := archinstall.arguments.get('timezone', None): installation.set_timezone(timezone) if (root_pw := archinstall.arguments.get('!root-password', None)) and len(root_pw): installation.user_set_pw('root', root_pw) # This step must be after profile installs to allow profiles to install language pre-requisits. # After which, this step will set the language both for console and x11 if x11 was installed for instance. installation.set_keyboard_language( archinstall.arguments['keyboard-language']) if archinstall.arguments['profile'] and archinstall.arguments[ 'profile'].has_post_install(): with archinstall.arguments['profile'].load_instructions( namespace= f"{archinstall.arguments['profile'].namespace}.py" ) as imported: if not imported._post_install(): archinstall.log( ' * Profile\'s post configuration requirements was not fulfilled.', fg='red') exit(1)
def perform_installation_steps(): print() print('This is your chosen configuration:') archinstall.log("-- Guided template chosen (with below config) --", level=logging.DEBUG) archinstall.log(json.dumps(archinstall.arguments, indent=4, sort_keys=True, cls=archinstall.JSON), level=logging.INFO) print() if not archinstall.arguments.get('silent'): input('Press Enter to continue.') """ Issue a final warning before we continue with something un-revertable. We mention the drive one last time, and count from 5 to 0. """ if archinstall.arguments.get('harddrive', None): print(f" ! Formatting {archinstall.arguments['harddrive']} in ", end='') archinstall.do_countdown() """ Setup the blockdevice, filesystem (and optionally encryption). Once that's done, we'll hand over to perform_installation() """ mode = archinstall.GPT if has_uefi() is False: mode = archinstall.MBR with archinstall.Filesystem(archinstall.arguments['harddrive'], mode) as fs: # Wipe the entire drive if the disk flag `keep_partitions`is False. if archinstall.arguments['harddrive'].keep_partitions is False: fs.use_entire_disk( root_filesystem_type=archinstall.arguments.get( 'filesystem', 'btrfs')) # Check if encryption is desired and mark the root partition as encrypted. if archinstall.arguments.get('!encryption-password', None): root_partition = fs.find_partition('/') root_partition.encrypted = True # After the disk is ready, iterate the partitions and check # which ones are safe to format, and format those. for partition in archinstall.arguments['harddrive']: if partition.safe_to_format(): # Partition might be marked as encrypted due to the filesystem type crypt_LUKS # But we might have omitted the encryption password question to skip encryption. # In which case partition.encrypted will be true, but passwd will be false. if partition.encrypted and (passwd := archinstall.arguments.get( '!encryption-password', None)): partition.encrypt(password=passwd) else: partition.format() else: archinstall.log( f"Did not format {partition} because .safe_to_format() returned False or .allow_formatting was False.", level=logging.DEBUG) if archinstall.arguments.get('!encryption-password', None): # First encrypt and unlock, then format the desired partition inside the encrypted part. # archinstall.luks2() encrypts the partition when entering the with context manager, and # unlocks the drive so that it can be used as a normal block-device within archinstall. with archinstall.luks2( fs.find_partition('/'), 'luksloop', archinstall.arguments.get('!encryption-password', None)) as unlocked_device: unlocked_device.format(fs.find_partition('/').filesystem) unlocked_device.mount( archinstall.storage.get('MOUNT_POINT', '/mnt')) else: fs.find_partition('/').mount( archinstall.storage.get('MOUNT_POINT', '/mnt')) if has_uefi(): fs.find_partition('/boot').mount( archinstall.storage.get('MOUNT_POINT', '/mnt') + '/boot')