| index : archinstall32 | |
| Archlinux32 installer | gitolite user |
| summaryrefslogtreecommitdiff |
| -rw-r--r-- | examples/guided.py | 271 |
diff --git a/examples/guided.py b/examples/guided.py index 38d5d653..c86f2b4b 100644 --- a/examples/guided.py +++ b/examples/guided.py @@ -1,24 +1,7 @@ -import getpass, time, json, sys, signal, os +import getpass, time, json, os import archinstall from archinstall.lib.hardware import hasUEFI - -""" -This signal-handler chain (and global variable) -is used to trigger the "Are you sure you want to abort?" question further down. -It might look a bit odd, but have a look at the line: "if SIG_TRIGGER:" -""" -SIG_TRIGGER = False -def kill_handler(sig, frame): - print() - exit(0) - -def sig_handler(sig, frame): - global SIG_TRIGGER - SIG_TRIGGER = True - signal.signal(signal.SIGINT, kill_handler) - -original_sigint_handler = signal.getsignal(signal.SIGINT) -signal.signal(signal.SIGINT, sig_handler) +from archinstall.lib.profiles import Profile if archinstall.arguments.get('help'): print("See `man archinstall` for help.") @@ -31,7 +14,12 @@ def ask_user_questions(): will we continue with the actual installation steps. """ if not archinstall.arguments.get('keyboard-language', None): - archinstall.arguments['keyboard-language'] = archinstall.select_language(archinstall.list_keyboard_languages()).strip() + while True: + try: + archinstall.arguments['keyboard-language'] = 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. @@ -40,7 +28,12 @@ def ask_user_questions(): # Set which region to download packages from during the installation if not archinstall.arguments.get('mirror-region', None): - archinstall.arguments['mirror-region'] = archinstall.select_mirror_regions(archinstall.list_mirrors()) + while True: + try: + archinstall.arguments['mirror-region'] = archinstall.select_mirror_regions(archinstall.list_mirrors()) + break + except archinstall.RequirementError as e: + archinstall.log(e, fg="red") else: selected_region = archinstall.arguments['mirror-region'] archinstall.arguments['mirror-region'] = {selected_region : archinstall.list_mirrors()[selected_region]} @@ -51,15 +44,17 @@ def ask_user_questions(): archinstall.arguments['harddrive'] = archinstall.BlockDevice(archinstall.arguments['harddrive']) else: archinstall.arguments['harddrive'] = archinstall.select_disk(archinstall.all_disks()) + if archinstall.arguments['harddrive'] is None: + archinstall.arguments['target-mount'] = '/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'].has_partitions(): + 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 paritions + # We curate a list pf supported partitions # and print those that we don't support. partition_mountpoints = {} for partition in archinstall.arguments['harddrive']: @@ -70,7 +65,7 @@ def ask_user_questions(): except archinstall.UnknownFilesystemFormat as err: archinstall.log(f" {partition} (Filesystem not supported)", fg='red') - # We then ask what to do with the paritions. + # We then ask what to do with the partitions. if (option := archinstall.ask_for_disk_layout()) == 'abort': archinstall.log(f"Safely aborting the installation. No changes to the disk or system has been made.") exit(1) @@ -90,7 +85,7 @@ def ask_user_questions(): mountpoint = input(f"Enter a mount-point for {partition}: ").strip(' ') if len(mountpoint): - # Get a valid & supported filesystem for the parition: + # 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: @@ -113,7 +108,7 @@ def ask_user_questions(): try: partition.format(new_filesystem, path='/dev/null', log_formating=False, allow_formatting=True) except archinstall.UnknownFilesystemFormat: - archinstall.log(f"Selected filesystem is not supported yet. If you want archinstall to support '{new_filesystem}', please create a issue-ticket suggesting it on github at https://github.com/Torxed/archinstall/issues.") + archinstall.log(f"Selected filesystem is not supported yet. If you want archinstall to support '{new_filesystem}', please create a issue-ticket suggesting it on github at https://github.com/archlinux/archinstall/issues.") archinstall.log(f"Until then, please enter another supported filesystem.") continue except archinstall.SysCallError: @@ -121,7 +116,7 @@ def ask_user_questions(): # But that means our .format() function supported it. break - # When we've selected all three criterias, + # 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. @@ -135,14 +130,14 @@ def ask_user_questions(): elif option == 'format-all': archinstall.arguments['filesystem'] = archinstall.ask_for_main_filesystem_format() archinstall.arguments['harddrive'].keep_partitions = False - else: + 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. archinstall.arguments['filesystem'] = archinstall.ask_for_main_filesystem_format() archinstall.arguments['harddrive'].keep_partitions = False # Get disk encryption password (or skip if blank) - if not archinstall.arguments.get('!encryption-password', None): + 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): ')): archinstall.arguments['!encryption-password'] = passwd archinstall.arguments['harddrive'].encryption_password = archinstall.arguments['!encryption-password'] @@ -167,31 +162,50 @@ def ask_user_questions(): # Ask for archinstall-specific profiles (such as desktop environments etc) if not archinstall.arguments.get('profile', None): - archinstall.arguments['profile'] = archinstall.select_profile(archinstall.list_profiles()) + archinstall.arguments['profile'] = archinstall.select_profile(filter(lambda profile: (Profile(None, profile).is_top_level_profile()), archinstall.list_profiles())) else: archinstall.arguments['profile'] = archinstall.list_profiles()[archinstall.arguments['profile']] - # Check the potentially selected profiles preperations to get early checks if some additional questions are needed. + # 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: if not imported._prep_function(): archinstall.log( ' * Profile\'s preparation requirements was not fulfilled.', - bg='black', fg='red' ) exit(1) - # Additional packages (with some light weight error handling for invalid package names) - if not archinstall.arguments.get('packages', None): - archinstall.arguments['packages'] = [package for package in input('Write additional packages to install (space separated, leave blank to skip): ').split(' ') if len(package)] + # Ask about audio server selection if one is not already set + if not archinstall.arguments.get('audio', None): + + # only ask for audio server selection on a desktop profile + if str(archinstall.arguments['profile']) == 'Profile(desktop)': + archinstall.arguments['audio'] = archinstall.ask_for_audio_selection() + else: + # packages installed by a profile may depend on audio and something may get installed anyways, not much we can do about that. + # we will not try to remove packages post-installation to not have audio, as that may cause multiple issues + archinstall.arguments['audio'] = None - # Verify packages that were given - try: - archinstall.validate_package_list(archinstall.arguments['packages']) - except archinstall.RequirementError as e: - archinstall.log(e, fg='red') - exit(1) + # Additional packages (with some light weight error handling for invalid package names) + while True: + if not archinstall.arguments.get('packages', None): + 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.") + archinstall.arguments['packages'] = [package for package in input('Write additional packages to install (space separated, leave blank to skip): ').split(' ') if len(package)] + + if len(archinstall.arguments['packages']): + # Verify packages that were given + try: + archinstall.log(f"Verifying that additional packages exist (this might take a few seconds)") + archinstall.validate_package_list(archinstall.arguments['packages']) + break + except archinstall.RequirementError as e: + archinstall.log(e, fg='red') + archinstall.arguments['packages'] = None # Clear the packages to trigger a new input question + else: + # no additional packages were selected, which we'll allow + break # Ask or Call the helper function that asks the user to optionally configure a network. if not archinstall.arguments.get('nic', None): @@ -204,8 +218,6 @@ def ask_user_questions(): def perform_installation_steps(): - global SIG_TRIGGER - print() print('This is your chosen configuration:') archinstall.log("-- Guided template chosen (with below config) --", level=archinstall.LOG_LEVELS.Debug) @@ -219,121 +231,111 @@ def perform_installation_steps(): We mention the drive one last time, and count from 5 to 0. """ - print(f" ! Formatting {archinstall.arguments['harddrive']} in ", end='') - - for i in range(5, 0, -1): - print(f"{i}", end='') - - for x in range(4): - sys.stdout.flush() - time.sleep(0.25) - print(".", end='') - - if SIG_TRIGGER: - abort = input('\nDo you really want to abort (y/n)? ') - if abort.strip() != 'n': - exit(0) - - if SIG_TRIGGER is False: - sys.stdin.read() - SIG_TRIGGER = False - signal.signal(signal.SIGINT, sig_handler) - - # Put back the default/original signal handler now that we're done catching - # and interrupting SIGINT with "Do you really want to abort". - print() - signal.signal(signal.SIGINT, original_sigint_handler) + 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() - """ - # maybe we can ask the user what they would prefer on uefi systems? - if hasUEFI(): + """ + Setup the blockdevice, filesystem (and optionally encryption). + Once that's done, we'll hand over to perform_installation() + """ mode = archinstall.GPT - else: - 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) + if hasUEFI() 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: - partition.format() + archinstall.log(f"Did not format {partition} because .safe_to_format() returned False or .allow_formatting was False.", level=archinstall.LOG_LEVELS.Debug) + + fs.find_partition('/boot').format('vfat') + + 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('/mnt') else: - archinstall.log(f"Did not format {partition} because .safe_to_format() returned False or .allow_formatting was False.", level=archinstall.LOG_LEVELS.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) - - perform_installation(device=unlocked_device, - boot_partition=fs.find_partition('/boot'), - language=archinstall.arguments['keyboard-language'], - mirrors=archinstall.arguments['mirror-region']) - else: - perform_installation(device=fs.find_partition('/'), - boot_partition=fs.find_partition('/boot'), - language=archinstall.arguments['keyboard-language'], - mirrors=archinstall.arguments['mirror-region']) + fs.find_partition('/').format(fs.find_partition('/').filesystem) + fs.find_partition('/').mount('/mnt') + + fs.find_partition('/boot').mount('/mnt/boot') + + perform_installation('/mnt') -def perform_installation(device, boot_partition, language, mirrors): +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(device, boot_partition=boot_partition, hostname=archinstall.arguments.get('hostname', 'Archinstall')) as installation: + with archinstall.Installer(mountpoint) 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(f'Waiting for automatic mirror selection has completed before using custom mirrors.') - while 'dead' not in (status := archinstall.service_state('reflector')): + installation.log(f'Waiting for automatic mirror selection (reflector) to complete.', level=archinstall.LOG_LEVELS.Info) + while archinstall.service_state('reflector') not in ('dead', 'failed'): time.sleep(1) - archinstall.use_mirrors(mirrors) # Set the mirrors for the live medium - if installation.minimal_installation(): - installation.set_mirrors(mirrors) # Set the mirrors in the installation medium - installation.set_keyboard_language(language) - if hasUEFI(): - installation.add_bootloader() - else: - installation.add_bootloader(bootloder='grub-install') + # 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: + installation.set_mirrors(archinstall.arguments['mirror-region']) # Set the mirrors in the installation medium + installation.set_keyboard_language(archinstall.arguments['keyboard-language']) + installation.add_bootloader() # If user selected to copy the current ISO network configuration # Perform a copy of the config - if archinstall.arguments.get('nic', None) == 'Copy ISO network configuration to installation': + 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): + 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', None): + 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) != None: + installation.log(f"This audio server will be used: {archinstall.arguments.get('audio', None)}", level=archinstall.LOG_LEVELS.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=archinstall.LOG_LEVELS.Info) + if archinstall.arguments.get('packages', None) and archinstall.arguments.get('packages', None)[0] != '': installation.add_additional_packages(archinstall.arguments.get('packages', None)) @@ -351,6 +353,7 @@ def perform_installation(device, boot_partition, language, mirrors): if (root_pw := archinstall.arguments.get('!root-password', None)) and len(root_pw): installation.user_set_pw('root', root_pw) + 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(): @@ -360,7 +363,13 @@ def perform_installation(device, boot_partition, language, mirrors): ) exit(1) -ask_user_questions() -perform_installation_steps() - + installation.log("For post-installation tips, see https://wiki.archlinux.org/index.php/Installation_guide#Post-installation", fg="yellow") + choice = input("Would you like to chroot into the newly created installation and perform post-installation configuration? [Y/n] ") + if choice.lower() in ("y", ""): + try: + installation.drop_to_shell() + except: + pass +ask_user_questions() +perform_installation_steps()
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