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')