| index : archinstall32 | |
| Archlinux32 installer | gitolite user |
| summaryrefslogtreecommitdiff |
| -rw-r--r-- | examples/guided.py | 207 |
diff --git a/examples/guided.py b/examples/guided.py index aebebcfa..0d409657 100644 --- a/examples/guided.py +++ b/examples/guided.py @@ -33,18 +33,20 @@ def ask_user_questions(): Not until we're satisfied with what we want to install will we continue with the actual installation steps. """ - if not archinstall.arguments.get('keyboard-language', None): + if not archinstall.arguments.get('keyboard-layout', None): while True: try: - archinstall.arguments['keyboard-language'] = archinstall.select_language(archinstall.list_keyboard_languages()).strip() + archinstall.arguments['keyboard-layout'] = archinstall.select_language(archinstall.list_keyboard_languages()).strip() break except archinstall.RequirementError as err: archinstall.log(err, fg="red") + # Before continuing, set the preferred keyboard layout/language in the current terminal. # This will just help the user with the next following questions. - if len(archinstall.arguments['keyboard-language']): - archinstall.set_keyboard_language(archinstall.arguments['keyboard-language']) + if len(archinstall.arguments['keyboard-layout']): + archinstall.set_keyboard_language(archinstall.arguments['keyboard-layout']) + # Set which region to download packages from during the installation if not archinstall.arguments.get('mirror-region', None): @@ -68,125 +70,44 @@ def ask_user_questions(): if not archinstall.arguments.get('sys-encoding', None): archinstall.arguments['sys-encoding'] = 'utf-8' - # Ask which harddrive/block-device we will install to - if archinstall.arguments.get('harddrive', None): - archinstall.arguments['harddrive'] = archinstall.BlockDevice(archinstall.arguments['harddrive']) + # Ask which harddrives/block-devices we will install to + # and convert them into archinstall.BlockDevice() objects. + if archinstall.arguments.get('harddrives', None): + archinstall.arguments['harddrives'] = [archinstall.BlockDevice(BlockDev) for BlockDev in archinstall.arguments['harddrives'].split(',')] else: - archinstall.arguments['harddrive'] = archinstall.select_disk(archinstall.all_disks()) - if archinstall.arguments['harddrive'] is None: - archinstall.arguments['target-mount'] = archinstall.storage.get('MOUNT_POINT', '/mnt') - - # Perform a quick sanity check on the selected harddrive. - # 1. Check if it has partitions - # 3. Check that we support the current partitions - # 2. If so, ask if we should keep them or wipe everything - if archinstall.arguments['harddrive'] and archinstall.arguments['harddrive'].has_partitions(): - archinstall.log(f"{archinstall.arguments['harddrive']} contains the following partitions:", fg='yellow') - - # We curate a list pf supported partitions - # and print those that we don't support. - partition_mountpoints = {} - for partition in archinstall.arguments['harddrive']: - try: - if partition.filesystem_supported(): - archinstall.log(f" {partition}") - partition_mountpoints[partition] = None - except archinstall.UnknownFilesystemFormat as err: - archinstall.log(f" {partition} (Filesystem not supported)", fg='red') - - # We then ask what to do with the partitions. - if (option := archinstall.ask_for_disk_layout()) == 'abort': - archinstall.log("Safely aborting the installation. No changes to the disk or system has been made.") - exit(1) - elif option == 'keep-existing': - archinstall.arguments['harddrive'].keep_partitions = True - - archinstall.log(" ** You will now select which partitions to use by selecting mount points (inside the installation). **") - archinstall.log(" ** The root would be a simple / and the boot partition /boot (as all paths are relative inside the installation). **") - mountpoints_set = [] - while True: - # Select a partition - # If we provide keys as options, it's better to convert them to list and sort before passing - mountpoints_list = sorted(list(partition_mountpoints.keys())) - partition = archinstall.generic_select(mountpoints_list, "Select a partition by number that you want to set a mount-point for (leave blank when done): ") - if not partition: - if set(mountpoints_set) & {'/', '/boot'} == {'/', '/boot'}: - break - - continue - - # Select a mount-point - mountpoint = input(f"Enter a mount-point for {partition}: ").strip(' ') - if len(mountpoint): - - # Get a valid & supported filesystem for the partition: - while 1: - new_filesystem = input(f"Enter a valid filesystem for {partition} (leave blank for {partition.filesystem}): ").strip(' ') - if len(new_filesystem) <= 0: - if partition.encrypted and partition.filesystem == 'crypto_LUKS': - old_password = archinstall.arguments.get('!encryption-password', None) - if not old_password: - old_password = input(f'Enter the old encryption password for {partition}: ') - - if autodetected_filesystem := partition.detect_inner_filesystem(old_password): - new_filesystem = autodetected_filesystem - else: - archinstall.log("Could not auto-detect the filesystem inside the encrypted volume.", fg='red') - archinstall.log("A filesystem must be defined for the unlocked encrypted partition.") - continue - break - - # Since the potentially new filesystem is new - # we have to check if we support it. We can do this by formatting /dev/null with the partitions filesystem. - # There's a nice wrapper for this on the partition object itself that supports a path-override during .format() - try: - partition.format(new_filesystem, path='/dev/null', log_formatting=False, allow_formatting=True) - except archinstall.UnknownFilesystemFormat: - archinstall.log(f"Selected filesystem is not supported yet. If you want archinstall to support '{new_filesystem}',") - archinstall.log("please create a issue-ticket suggesting it on github at https://github.com/archlinux/archinstall/issues.") - archinstall.log("Until then, please enter another supported filesystem.") - continue - except archinstall.SysCallError: - pass # Expected exception since mkfs.<format> can not format /dev/null. But that means our .format() function supported it. - break - - # When we've selected all three criteria, - # We can safely mark the partition for formatting and where to mount it. - # TODO: allow_formatting might be redundant since target_mountpoint should only be - # set if we actually want to format it anyway. - mountpoints_set.append(mountpoint) - partition.allow_formatting = True - partition.target_mountpoint = mountpoint - # Only overwrite the filesystem definition if we selected one: - if len(new_filesystem): - partition.filesystem = new_filesystem - - archinstall.log('Using existing partition table reported above.') - elif option == 'format-all': - if not archinstall.arguments.get('filesystem', None): - archinstall.arguments['filesystem'] = archinstall.ask_for_main_filesystem_format() - archinstall.arguments['harddrive'].keep_partitions = False - elif archinstall.arguments['harddrive']: - # If the drive doesn't have any partitions, safely mark the disk with keep_partitions = False - # and ask the user for a root filesystem. - if not archinstall.arguments.get('filesystem', None): - archinstall.arguments['filesystem'] = archinstall.ask_for_main_filesystem_format() - archinstall.arguments['harddrive'].keep_partitions = False + archinstall.arguments['harddrives'] = archinstall.generic_multi_select(archinstall.all_disks(), + text="Select one or more harddrives to use and configure (leave blank to skip this step): ", + allow_empty=True) + + if archinstall.arguments.get('harddrives', None): + archinstall.storage['disk_layouts'] = archinstall.select_disk_layout(archinstall.arguments['harddrives']) # Get disk encryption password (or skip if blank) - if archinstall.arguments['harddrive'] and archinstall.arguments.get('!encryption-password', None) is None: - if passwd := archinstall.get_password(prompt='Enter disk encryption password (leave blank for no encryption): '): + if archinstall.arguments['harddrives'] and archinstall.arguments.get('!encryption-password', None) is None: + if (passwd := archinstall.get_password(prompt='Enter disk encryption password (leave blank for no encryption): ')): archinstall.arguments['!encryption-password'] = passwd - archinstall.arguments['harddrive'].encryption_password = archinstall.arguments['!encryption-password'] - archinstall.arguments["bootloader"] = archinstall.ask_for_bootloader() + + if archinstall.arguments['harddrives'] and archinstall.arguments.get('!encryption-password', None): + # If no partitions was marked as encrypted, but a password was supplied and we have some disks to format.. + # Then we need to identify which partitions to encrypt. This will default to / (root). + if len(list(archinstall.encrypted_partitions(archinstall.storage['disk_layouts']))) == 0: + archinstall.storage['disk_layouts'] = archinstall.select_encrypted_partitions(archinstall.storage['disk_layouts'], archinstall.arguments['!encryption-password']) + + # Ask which boot-loader to use (will only ask if we're in BIOS (non-efi) mode) + if not archinstall.arguments.get("bootloader", None): + archinstall.arguments["bootloader"] = archinstall.ask_for_bootloader() + + # Get the hostname for the machine if not archinstall.arguments.get('hostname', None): archinstall.arguments['hostname'] = input('Desired hostname for the installation: ').strip(' ') + # Ask for a root password (optional, but triggers requirement for super-user if skipped) if not archinstall.arguments.get('!root-password', None): archinstall.arguments['!root-password'] = archinstall.get_password(prompt='Enter root password (Recommendation: leave blank to leave root disabled): ') + # Ask for additional users (super-user if root pw was not set) archinstall.arguments['users'] = {} archinstall.arguments['superusers'] = {} @@ -197,12 +118,14 @@ def ask_user_questions(): archinstall.arguments['users'] = users archinstall.arguments['superusers'] = {**archinstall.arguments['superusers'], **superusers} + # Ask for archinstall-specific profiles (such as desktop environments etc) if not archinstall.arguments.get('profile', None): archinstall.arguments['profile'] = archinstall.select_profile() else: archinstall.arguments['profile'] = Profile(installer=None, path=archinstall.arguments['profile']) + # Check the potentially selected profiles preparations to get early checks if some additional questions are needed. if archinstall.arguments['profile'] and archinstall.arguments['profile'].has_prep_function(): with archinstall.arguments['profile'].load_instructions(namespace=f"{archinstall.arguments['profile'].namespace}.py") as imported: @@ -210,16 +133,19 @@ def ask_user_questions(): archinstall.log(' * Profile\'s preparation requirements was not fulfilled.', fg='red') exit(1) + # Ask about audio server selection if one is not already set if not archinstall.arguments.get('audio', None): # The argument to ask_for_audio_selection lets the library know if it's a desktop profile archinstall.arguments['audio'] = archinstall.ask_for_audio_selection(is_desktop_profile(archinstall.arguments['profile'])) + # Ask for preferred kernel: if not archinstall.arguments.get("kernels", None): kernels = ["linux", "linux-lts", "linux-zen", "linux-hardened"] archinstall.arguments['kernels'] = archinstall.select_kernel(kernels) + # Additional packages (with some light weight error handling for invalid package names) print("Only packages such as base, base-devel, linux, linux-firmware, efibootmgr and optional profile packages are installed.") print("If you desire a web browser, such as firefox or chromium, you may specify it in the following prompt.") @@ -256,7 +182,7 @@ def ask_user_questions(): archinstall.log("Hardware time and other post-configuration steps might be required in order for NTP to work. For more information, please check the Arch wiki.", fg="yellow") -def perform_installation_steps(): +def perform_filesystem_operations(): print() print('This is your chosen configuration:') archinstall.log("-- Guided template chosen (with below config) --", level=logging.DEBUG) @@ -277,8 +203,8 @@ def perform_installation_steps(): 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='') + if archinstall.arguments.get('harddrives', None): + print(f" ! Formatting {archinstall.arguments['harddrives']} in ", end='') archinstall.do_countdown() """ @@ -288,44 +214,10 @@ def perform_installation_steps(): 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') - - perform_installation(archinstall.storage.get('MOUNT_POINT', '/mnt')) + for drive in archinstall.arguments['harddrives']: + with archinstall.Filesystem(drive, mode) as fs: + fs.load_layout(archinstall.storage['disk_layouts'][drive]) def perform_installation(mountpoint): @@ -334,7 +226,13 @@ def perform_installation(mountpoint): 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: + # Mount all the drives to the desired mountpoint + # This *can* be done outside of the installation, but the installer can deal with it. + installation.mount_ordered_layout(archinstall.storage['disk_layouts']) + # 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 @@ -402,7 +300,7 @@ def perform_installation(mountpoint): # 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']) + installation.set_keyboard_language(archinstall.arguments['keyboard-layout']) 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: @@ -455,6 +353,7 @@ else: archinstall.arguments['profile'] = archinstall.Profile(None, archinstall.arguments.get('profile', None)) else: archinstall.arguments['profile'] = None + if archinstall.arguments.get('mirror-region', None) is not None: if type(archinstall.arguments.get('mirror-region', None)) is dict: archinstall.arguments['mirror-region'] = archinstall.arguments.get('mirror-region', None) @@ -463,7 +362,9 @@ else: archinstall.arguments['mirror-region'] = {selected_region: archinstall.list_mirrors()[selected_region]} archinstall.arguments['sys-language'] = archinstall.arguments.get('sys-language', 'en_US') archinstall.arguments['sys-encoding'] = archinstall.arguments.get('sys-encoding', 'utf-8') + if archinstall.arguments.get('gfx_driver', None) is not None: archinstall.storage['gfx_driver_packages'] = AVAILABLE_GFX_DRIVERS.get(archinstall.arguments.get('gfx_driver', None), None) -perform_installation_steps() +perform_filesystem_operations() +perform_installation(archinstall.storage.get('MOUNT_POINT', '/mnt'))
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