fix: add akshara to default package list

This commit is contained in:
Rudra B.S. 2023-11-18 01:51:53 +05:30
parent 7ff1e6d196
commit 9cc86eb24d
2 changed files with 175 additions and 459 deletions

544
akshara
View file

@ -25,14 +25,11 @@ import shutil
import argparse
import platform
import fasteners
import threading
import subprocess
__version = '1.0.0'
with open('/etc/blend_release') as blend_release_file:
blend_release = yaml.load(
blend_release_file, Loader=yaml.FullLoader)
server_url = blend_release['server']
# Colors
@ -77,429 +74,203 @@ class colors:
def exec(*cmd, **kwargs):
return subprocess.call(cmd, shell=False, **kwargs)
return subprocess.call(cmd, shell=False, stdout=sys.stdout, stderr=sys.stderr, **kwargs)
def exec_chroot(*cmd, **kwargs):
return exec('systemd-nspawn', '-D', '/mnt/iso-update/squashfs-root', '--', *cmd, **kwargs)
return exec('systemd-nspawn', '-D', '/.new_rootfs', '--', *cmd, **kwargs)
fg = colors.fg()
def info(msg):
print(colors.bold + colors.fg.cyan + '>> i: ' +
colors.reset + colors.bold + msg + colors.reset)
print(colors.bold + fg.cyan + '[INFO] ' +
colors.reset + msg + colors.reset)
def warn(warning):
print(colors.bold + fg.yellow + '[WARNING] ' +
colors.reset + warning + colors.reset)
def error(err):
print(colors.bold + colors.fg.red + '>> e: ' +
colors.reset + colors.bold + err + colors.reset)
def get_server_timestamp():
with open('/etc/blend_release') as blend_release_file:
track = yaml.load(blend_release_file, Loader=yaml.FullLoader)['track']
server_version_output = subprocess.run(
['curl', '--silent', '-L', '--show-error', f'{server_url}/track/{track}/current'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
if server_version_output.stderr.decode().strip() != '':
return 0
elif server_version_output.stdout.decode().strip() != '' and server_version_output.stdout.decode().strip().isnumeric():
return int(server_version_output.stdout.decode().strip())
else:
return 0
print(colors.bold + fg.red + '[ERROR] ' +
colors.reset + err + colors.reset)
def update_system():
os.chdir('/mnt')
if os.path.isdir('/mnt/iso-update'):
for f in os.listdir('/mnt/iso-update'):
if f != 'update.iso':
exec('rm', '-rf', f'/mnt/iso-update/{f}')
if os.path.isdir('/.update_rootfs'):
error('update already downloaded, you must reboot first')
sys.exit(75)
os.chdir('/')
if os.path.isdir('/.new_rootfs'):
exec('rm', '-rf', '/.new_rootfs')
# Check if update is available
if os.path.isfile('/etc/blend_release'):
with open('/etc/blend_release') as blend_release_file:
blend_release = yaml.load(
blend_release_file, Loader=yaml.FullLoader)
current_timestamp = blend_release['current']
track = blend_release['track']
if get_server_timestamp() > current_timestamp:
# Update is available, let's download the latest ISO
exec('mkdir', '-p', '/mnt/iso-update')
if not os.path.isfile('/mnt/iso-update/update.iso'):
if exec('zsync2', f'https://updates.blendos.co/{track}/{get_server_timestamp()}/update.iso.zsync', '-o', '/mnt/iso-update/update.iso') != 0:
return
else:
if exec('zsync2', f'https://updates.blendos.co/{track}/{get_server_timestamp()}/update.iso.zsync', '-i', '/mnt/iso-update/update.iso', '-o', '/mnt/iso-update/update.iso') != 0:
return
if not os.path.isfile('/system.yaml'):
error('system.yaml does not exist in /')
sys.exit(100)
# Since the ISO has been downloaded, proceed to extracing it
# as well the rootfs it contains (single-core unsquashfs)
exec('rm', '-rf', '/mnt/iso-update/iso',
'/mnt/iso-update/squashfs-root')
exec('7z', '-oiso', 'x', 'update.iso', cwd='/mnt/iso-update')
if exec('unsquashfs', '-p', '1', f'iso/blend/{platform.machine()}/airootfs.sfs', cwd='/mnt/iso-update') != 0:
return
with open('/system.yaml') as blend_release_file:
blend_release = yaml.load(
blend_release_file, Loader=yaml.FullLoader)
########################
# Configure new rootfs #
########################
info('downloading Arch tarball...')
# Enable services
exec_chroot('systemctl', 'enable', 'akshara')
exec_chroot('systemctl', 'enable', 'bluetooth')
exec_chroot('systemctl', 'enable', 'cups')
exec_chroot('systemctl', '--global', 'enable', 'blend-files')
if not os.path.isfile('/.update.tar.gz'):
if exec('wget', '-q', '--show-progress', 'https://geo.mirror.pkgbuild.com/iso/latest/archlinux-bootstrap-x86_64.tar.gz', '-O', '/.update.tar.gz') != 0:
warn('failed download')
print()
info('trying download again...')
print()
exec('rm', '-f', '/.update.tar.gz')
if exec('wget', '-q', '--show-progress', 'https://geo.mirror.pkgbuild.com/iso/latest/archlinux-bootstrap-x86_64.tar.gz', '-O', '/.update.tar.gz') != 0:
error('failed download')
print()
error('update failed')
sys.exit(50)
# Add akshara hook
exec_chroot(
'bash', '-c', 'echo \'MODULES=""\' > /etc/mkinitcpio.conf')
exec_chroot(
'bash', '-c', 'echo \'BINARIES=""\' >> /etc/mkinitcpio.conf')
exec_chroot(
'bash', '-c', 'echo \'FILES=""\' >> /etc/mkinitcpio.conf')
exec_chroot(
'bash', '-c', 'echo \'HOOKS="base udev akshara plymouth autodetect modconf block keyboard keymap consolefont filesystems fsck"\' >> /etc/mkinitcpio.conf')
exec_chroot(
'bash', '-c', 'echo \'COMPRESSION="zstd"\' >> /etc/mkinitcpio.conf')
if exec('bash', '-c', 'sha256sum -c --ignore-missing <(wget -qO- https://geo.mirror.pkgbuild.com/iso/latest/sha256sums.txt | sed "s/archlinux-bootstrap-x86_64\.tar\.gz/.update.tar.gz/g") 2>/dev/null') != 0:
error('failed checksum verification')
print()
info('trying download again...')
exec('rm', '-f', '/.update.tar.gz')
if exec('wget', '-q', '--show-progress', 'https://geo.mirror.pkgbuild.com/iso/latest/archlinux-bootstrap-x86_64.tar.gz', '-O', '/.update.tar.gz') != 0:
error('failed download')
print()
error('update failed')
sys.exit(50)
return
if exec('bash', '-c', 'sha256sum -c --ignore-missing <(wget -qO- https://geo.mirror.pkgbuild.com/iso/latest/sha256sums.txt | sed "s/archlinux-bootstrap-x86_64\.tar\.gz/.update.tar.gz/g") 2>/dev/null') != 0:
error('failed checksum verification')
print()
error('update failed')
sys.exit(25)
return
if 'NVIDIA' in subprocess.check_output(['lspci']).decode('utf-8'):
exec_chroot(
'bash', '-c', 'echo -e \'\\nGRUB_CMDLINE_LINUX_DEFAULT="${GRUB_CMDLINE_LINUX_DEFAULT} vt.global_cursor_default=0 nvidia_drm.modeset=1 splash"\' >> /etc/default/grub')
exec_chroot('mkdir', '-p', '/etc/udev/rules.d')
exec_chroot('ln', '-s', '/dev/null',
'/etc/udev/rules.d/61-gdm.rules')
info('checksum verification was successful')
# Refresh package lists, pacman-key --init
exec_chroot('pacman', '-Rn', '--noconfirm',
'jade-gui', 'blend-inst-git')
exec_chroot('pacman-key', '--init')
exec_chroot('pacman-key', '--populate', 'archlinux', 'blend')
print()
# Disable auto-login for blend user
exec_chroot(
'bash', '-c', 'echo "[Theme]" > /etc/sddm.conf.d/default.conf')
exec_chroot(
'bash', '-c', 'echo "Current=breeze" >> /etc/sddm.conf.d/default.conf')
exec_chroot('rm', '-f', '/etc/gdm/custom.conf')
info('generating new system...')
usr_overlay = subprocess.run(
['mktemp', '-d', '/mnt/.blend-tmp-overlay-XXXXXXXXXXXXX'], stdout=subprocess.PIPE).stdout.decode().strip()
exec('chmod', '-R', '755', usr_overlay)
if os.path.isdir('/.blend-overlays/future-usr'):
exec('rm', '-f', '/.blend-overlays/future-usr/.okay')
exec('rm', '-rf', '/.blend-overlays/future-usr')
usr_overlay_workdir = subprocess.run(
['mktemp', '-d', '/mnt/.blend-tmp-overlay-XXXXXXXXXXXXX'], stdout=subprocess.PIPE).stdout.decode().strip()
exec('chmod', '-R', '755', usr_overlay_workdir)
varlibpacman_overlay = subprocess.run(
['mktemp', '-d', '/mnt/.blend-tmp-overlay-XXXXXXXXXXXXX'], stdout=subprocess.PIPE).stdout.decode().strip()
exec('chmod', '-R', '755', varlibpacman_overlay)
if os.path.isdir('/.blend-overlays/future-varlibpacman'):
exec('rm', '-f', '/.blend-overlays/future-varlibpacman/.okay')
exec('rm', '-rf', '/.blend-overlays/future-varlibpacman')
varlibpacman_overlay_workdir = subprocess.run(
['mktemp', '-d', '/mnt/.blend-tmp-overlay-XXXXXXXXXXXXX'], stdout=subprocess.PIPE).stdout.decode().strip()
exec('chmod', '-R', '755', varlibpacman_overlay_workdir)
exec('tar', '--acls', '--xattrs', '-xf', '.update.tar.gz')
exec('mv', 'root.x86_64', '.new_rootfs')
exec('rm', '-f', '/.new_rootfs/pkglist.x86_64.txt')
exec('rm', '-f', '/.new_rootfs/version')
exec('mount', '-t', 'overlay', 'overlay', '-o',
f'lowerdir=/mnt/iso-update/squashfs-root/usr,upperdir={usr_overlay},workdir={usr_overlay_workdir}', '/mnt/iso-update/squashfs-root/usr')
packages = [
'akshara',
'blend'
]
exec('mount', '-t', 'overlay', 'overlay', '-o',
f'lowerdir=/mnt/iso-update/squashfs-root/var/lib/pacman,upperdir={varlibpacman_overlay},workdir={varlibpacman_overlay_workdir}', '/mnt/iso-update/squashfs-root/var/lib/pacman')
services = [
'akshara'
]
# Install custom system packages
exec('touch', '/.custom_pkg_list')
exec('cp', '/.custom_pkg_list', '/mnt/iso-update/squashfs-root')
with open('/.custom_pkg_list') as custompkglist_file:
custompkglist = []
while line := custompkglist_file.readline():
if line.strip() != '':
custompkglist.append(line.strip())
exec_chroot('pacman', '-Sy', '--needed', '--noconfirm', *custompkglist)
user_services = [
'blend-files'
]
# Note to self: since the hook only copies new files in /etc, configuring
# Note to self: locales and users isn't required
if type(blend_release.get('packages')) == list:
packages += blend_release.get('packages')
# Unmount and rename overlays
exec('umount', '-l', '/mnt/iso-update/squashfs-root/usr')
exec('umount', '-l', '/mnt/iso-update/squashfs-root/var/lib/pacman')
exec('mv', usr_overlay, '/.blend-overlays/future-usr')
exec('mv', varlibpacman_overlay, '/.blend-overlays/future-varlibpacman')
exec('touch', '/.blend-overlays/future-usr/.okay')
exec('touch', '/.blend-overlays/future-varlibpacman/.okay')
if type(blend_release.get('services')) == list:
services += blend_release.get('services')
# Mark as ready for update on boot
exec('touch', '/mnt/iso-update/.ready-for-update')
if type(blend_release.get('user-services')) == list:
user_services += blend_release.get('user-services')
with open('/.new_rootfs/etc/pacman.d/mirrorlist', 'w') as pacman_mirrorlist_conf:
pacman_mirrorlist_conf.write('Server = https://cloudflaremirrors.com/archlinux/$repo/os/$arch\n')
#exec_chroot('sed', 's/#//g', '-i', '/etc/pacman.d/mirrorlist')
#exec_chroot('bash', '-c', 'grep "^Server =" /etc/pacman.d/mirrorlist > /etc/pacman.d/mirrorlist.tmp; mv /etc/pacman.d/mirrorlist.tmp /etc/pacman.d/mirrorlist')
with open('/.new_rootfs/etc/pacman.conf', 'r') as original: data = original.read()
with open('/.new_rootfs/etc/pacman.conf', 'w') as modified: modified.write(data.replace("[options]", "[options]\nParallelDownloads = 32\n"))
with open('/.new_rootfs/etc/pacman.conf', 'a') as pacman_conf:
pacman_conf.write(f'''
[breakfast]
SigLevel = Never
Server = {blend_release['repo']}
''')
if type(blend_release.get('package-repos')) == list:
for package_repo in blend_release.get('package-repos'):
if (type(package_repo.get('name')) == str and
type(package_repo.get('repo-url')) == str):
pacman_conf.write(f'''
[{package_repo["name"]}]
SigLevel = Never
Server = {package_repo["repo-url"]}
''')
def apex_update():
try:
apex_iso = sys.argv[2]
except IndexError:
error('you must pass a valid ISO as an argument')
exit(1)
exec_chroot('mkdir', '-p', '/var/cache/pacman/pkg')
exec_chroot('rm', '-rf', '/var/cache/pacman/pkg')
exec('cp', '-r', '/var/cache/pacman/pkg', '/.new_rootfs/var/cache/pacman')
exec('mkdir', '-p', '/mnt/iso-update')
# update packages
exec_chroot('pacman-key', '--init')
exec_chroot('pacman-key', '--populate')
if os.path.isfile(apex_iso):
exec('cp', apex_iso, f'/mnt/iso-update/update.iso')
else:
error('you must pass a valid ISO as an argument')
exit(1)
if exec_chroot('pacman', '-Syu', '--noconfirm') != 0:
if exec_chroot('pacman', '-Syu', '--noconfirm') != 0:
if exec_chroot('pacman', '-Syu', '--noconfirm') != 0:
if exec_chroot('pacman', '-Syu', '--noconfirm') != 0:
error('update failed due to unsuccessful package downloads')
sys.exit(50)
if os.path.isdir('/mnt/iso-update'):
for f in os.listdir('/mnt/iso-update'):
if f != 'update.iso':
exec('rm', '-rf', f'/mnt/iso-update/{f}')
if exec_chroot('pacman', '-S', '--ask=4', *packages) != 0:
if exec_chroot('pacman', '-S', '--ask=4', *packages) != 0:
if exec_chroot('pacman', '-S', '--ask=4', *packages) != 0:
if exec_chroot('pacman', '-S', '--ask=4', *packages) != 0:
error('update failed due to unsuccessful package downloads')
sys.exit(50)
# Since the ISO is present, proceed to extracing it
# as well the rootfs it contains (single-core unsquashfs)
exec('rm', '-rf', '/mnt/iso-update/iso',
'/mnt/iso-update/squashfs-root')
exec('7z', '-oiso', 'x', 'update.iso', cwd='/mnt/iso-update')
if exec('unsquashfs', '-p', '1', f'iso/blend/{platform.machine()}/airootfs.sfs', cwd='/mnt/iso-update') != 0:
return
kernel_exists = False
########################
# Configure new rootfs #
########################
for f in os.listdir('/.new_rootfs/boot'):
if f.startswith('vmlinuz'):
kernel_exists = True
break
# Enable services
exec_chroot('systemctl', 'enable', 'akshara')
exec_chroot('systemctl', 'enable', 'bluetooth')
exec_chroot('systemctl', 'enable', 'cups')
exec_chroot('systemctl', '--global', 'enable', 'blend-files')
if not kernel_exists:
error('no Linux kernel found in new system')
error('cancelling update so as not to render the system unbootable')
sys.exit(10)
# Add akshara hook
exec_chroot(
'bash', '-c', 'echo \'MODULES=""\' > /etc/mkinitcpio.conf')
exec_chroot(
'bash', '-c', 'echo \'BINARIES=""\' >> /etc/mkinitcpio.conf')
exec_chroot(
'bash', '-c', 'echo \'FILES=""\' >> /etc/mkinitcpio.conf')
exec_chroot(
'bash', '-c', 'echo \'HOOKS="base udev akshara plymouth autodetect modconf block keyboard keymap consolefont filesystems fsck"\' >> /etc/mkinitcpio.conf')
exec_chroot(
'bash', '-c', 'echo \'COMPRESSION="zstd"\' >> /etc/mkinitcpio.conf')
exec('mv', '.new_rootfs', '.update_rootfs')
if 'NVIDIA' in subprocess.check_output(['lspci']).decode('utf-8'):
exec_chroot(
'bash', '-c', 'echo -e \'\\nGRUB_CMDLINE_LINUX_DEFAULT="${GRUB_CMDLINE_LINUX_DEFAULT} vt.global_cursor_default=0 nvidia_drm.modeset=1 splash"\' >> /etc/default/grub')
exec_chroot('mkdir', '-p', '/etc/udev/rules.d')
exec_chroot('ln', '-s', '/dev/null',
'/etc/udev/rules.d/61-gdm.rules')
new_boot_files = []
# Refresh package lists, pacman-key --init
exec_chroot('pacman', '-Rn', '--noconfirm',
'jade-gui', 'blend-inst-git')
exec_chroot('pacman-key', '--init')
exec_chroot('pacman-key', '--populate', 'archlinux', 'blend')
# for f in os.listdir('/.update_rootfs/boot'):
# if not os.path.isdir(f'/.update_rootfs/boot/{f}'):
# exec('mv', f'/.update_rootfs/boot/{f}', '/boot')
# new_boot_files.append(f)
# Disable auto-login for blend user
exec_chroot(
'bash', '-c', 'echo "[Theme]" > /etc/sddm.conf.d/default.conf')
exec_chroot(
'bash', '-c', 'echo "Current=breeze" >> /etc/sddm.conf.d/default.conf')
exec_chroot('rm', '-f', '/etc/gdm/custom.conf')
# for f in os.listdir('/boot'):
# if not os.path.isdir(f'/boot/{f}'):
# if f not in new_boot_files:
# exec('rm', '-f', f'/boot/{f}')
usr_overlay = subprocess.run(
['mktemp', '-d', '/mnt/.blend-tmp-overlay-XXXXXXXXXXXXX'], stdout=subprocess.PIPE).stdout.decode().strip()
exec('chmod', '-R', '755', usr_overlay)
if os.path.isdir('/.blend-overlays/future-usr'):
exec('rm', '-f', '/.blend-overlays/future-usr/.okay')
exec('rm', '-rf', '/.blend-overlays/future-usr')
usr_overlay_workdir = subprocess.run(
['mktemp', '-d', '/mnt/.blend-tmp-overlay-XXXXXXXXXXXXX'], stdout=subprocess.PIPE).stdout.decode().strip()
exec('chmod', '-R', '755', usr_overlay_workdir)
varlibpacman_overlay = subprocess.run(
['mktemp', '-d', '/mnt/.blend-tmp-overlay-XXXXXXXXXXXXX'], stdout=subprocess.PIPE).stdout.decode().strip()
exec('chmod', '-R', '755', varlibpacman_overlay)
if os.path.isdir('/.blend-overlays/future-varlibpacman'):
exec('rm', '-f', '/.blend-overlays/future-varlibpacman/.okay')
exec('rm', '-rf', '/.blend-overlays/future-varlibpacman')
varlibpacman_overlay_workdir = subprocess.run(
['mktemp', '-d', '/mnt/.blend-tmp-overlay-XXXXXXXXXXXXX'], stdout=subprocess.PIPE).stdout.decode().strip()
exec('chmod', '-R', '755', varlibpacman_overlay_workdir)
# exec('grub-mkconfig', '-o', '/boot/grub/grub.cfg')
exec('mount', '-t', 'overlay', 'overlay', '-o',
f'lowerdir=/mnt/iso-update/squashfs-root/usr,upperdir={usr_overlay},workdir={usr_overlay_workdir}', '/mnt/iso-update/squashfs-root/usr')
exec('mount', '-t', 'overlay', 'overlay', '-o',
f'lowerdir=/mnt/iso-update/squashfs-root/var/lib/pacman,upperdir={varlibpacman_overlay},workdir={varlibpacman_overlay_workdir}', '/mnt/iso-update/squashfs-root/var/lib/pacman')
# Install custom system packages
exec('touch', '/.custom_pkg_list')
exec('cp', '/.custom_pkg_list', '/mnt/iso-update/squashfs-root')
with open('/.custom_pkg_list') as custompkglist_file:
custompkglist = []
while line := custompkglist_file.readline():
if line.strip() != '':
custompkglist.append(line.strip())
exec_chroot('pacman', '-Sy', '--needed', '--noconfirm', *custompkglist)
# Note to self: since the hook only copies new files in /etc, configuring
# Note to self: locales and users isn't required
# Unmount and rename overlays
exec('umount', '-l', '/mnt/iso-update/squashfs-root/usr')
exec('umount', '-l', '/mnt/iso-update/squashfs-root/var/lib/pacman')
exec('mv', usr_overlay, '/.blend-overlays/future-usr')
exec('mv', varlibpacman_overlay, '/.blend-overlays/future-varlibpacman')
exec('touch', '/.blend-overlays/future-usr/.okay')
exec('touch', '/.blend-overlays/future-varlibpacman/.okay')
# Mark as ready for update on boot
exec('touch', '/mnt/iso-update/.ready-for-update')
print()
info('Update complete, reboot to apply.')
def handle_system_packages(operation):
if len(args.pkg) == 0 and operation != 'drop-overlay':
error('no packages specified')
exit(1)
for pkg in args.pkg:
if pkg.startswith('linux'):
error('you may not install linux* packages')
exit(1)
if os.path.isfile('/mnt/iso-update/.ready-for-update'):
error('an update was downloaded in the background, you')
error('must reboot before installing any system packages')
if operation == 'set-custom-packages':
info('this operation will replace the current overlay on the next boot')
print()
time.sleep(2)
exec('mkdir', '-p', '/.blendrw')
while exec('umount', '-l', '/.blendrw/usr', stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) == 0:
pass
while exec('umount', '-l', '/.blendrw/var/lib/pacman', stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) == 0:
pass
while exec('umount', '-l', '/.blendrw', stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) == 0:
pass
for old_overlay in os.listdir('/mnt'):
if old_overlay.startswith('.blend-tmp-overlay-'):
exec('rm', '-rf', f'/mnt/{old_overlay}')
usr_overlay = subprocess.run(
['mktemp', '-d', '/mnt/.blend-tmp-overlay-XXXXXXXXXXXXX'], stdout=subprocess.PIPE).stdout.decode().strip()
exec('chmod', '-R', '755', usr_overlay)
if os.path.isdir('/.blend-overlays/future-usr'):
exec('rm', '-f', '/.blend-overlays/future-usr/.okay')
exec('rm', '-rf', usr_overlay)
exec('mv', '/.blend-overlays/future-usr', usr_overlay)
usr_overlay_workdir = subprocess.run(
['mktemp', '-d', '/mnt/.blend-tmp-overlay-XXXXXXXXXXXXX'], stdout=subprocess.PIPE).stdout.decode().strip()
exec('chmod', '-R', '755', usr_overlay_workdir)
varlibpacman_overlay = subprocess.run(
['mktemp', '-d', '/mnt/.blend-tmp-overlay-XXXXXXXXXXXXX'], stdout=subprocess.PIPE).stdout.decode().strip()
exec('chmod', '-R', '755', varlibpacman_overlay)
if os.path.isdir('/.blend-overlays/future-varlibpacman'):
exec('rm', '-f', '/.blend-overlays/future-varlibpacman/.okay')
exec('rm', '-rf', varlibpacman_overlay)
exec('mv', '/.blend-overlays/future-varlibpacman', varlibpacman_overlay)
varlibpacman_overlay_workdir = subprocess.run(
['mktemp', '-d', '/mnt/.blend-tmp-overlay-XXXXXXXXXXXXX'], stdout=subprocess.PIPE).stdout.decode().strip()
exec('chmod', '-R', '755', varlibpacman_overlay_workdir)
if '' in (usr_overlay, usr_overlay_workdir, varlibpacman_overlay, varlibpacman_overlay_workdir):
for old_overlay in os.listdir('/mnt'):
if old_overlay.startswith('.blend-tmp-overlay-'):
exec('rm', '-rf', f'/mnt/{old_overlay}')
error('error during overlay creation')
exit(1)
exec('mkdir', '-p', '/.blendrw')
exec('mount', subprocess.run(['findmnt', '-n', '-o', 'SOURCE', '/'],
stdout=subprocess.PIPE).stdout.decode().strip(), '/.blendrw')
exec('mount', '-t', 'overlay', 'overlay', '-o',
f'lowerdir=/.blendrw/usr,upperdir={usr_overlay},workdir={usr_overlay_workdir}', '/.blendrw/usr')
exec('mount', '-t', 'overlay', 'overlay', '-o',
f'lowerdir=/.blendrw/var/lib/pacman,upperdir={varlibpacman_overlay},workdir={varlibpacman_overlay_workdir}', '/.blendrw/var/lib/pacman')
if operation == 'set-custom-packages':
operation = ['-Sy', '--needed', '--noconfirm']
elif operation == 'drop-overlay':
exec('rm', '-rf', '/.blend-overlays/future-usr')
exec('rm', '-rf', '/.blend-overlays/future-varlibpacman')
exec('mkdir', '-p', '/.blend-overlays/future-usr')
exec('mkdir', '-p', '/.blend-overlays/future-varlibpacman')
exec('rm', '-f', '/.custom_pkg_list')
exec('touch', '/.custom_pkg_list')
exec('touch', '/.blend-overlays/future-usr/.okay')
exec('touch', '/.blend-overlays/future-varlibpacman/.okay')
exit()
if exec('systemd-nspawn', '-D', '/.blendrw', '--', 'pacman', *operation, '--', *args.pkg, stdout=sys.stdout, stderr=sys.stderr) != 0:
error('error occurred during installation, abandoning changes')
while exec('umount', '-l', '/.blendrw/usr', stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) != 0:
pass
while exec('umount', '-l', '/.blendrw/var/lib/pacman', stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) != 0:
pass
while exec('umount', '-l', '/.blendrw', stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) != 0:
pass
for old_overlay in os.listdir('/mnt'):
if old_overlay.startswith('.blend-tmp-overlay-'):
exec('rm', '-rf', f'/mnt/{old_overlay}')
elif args.headless:
while exec('umount', '-l', '/.blendrw/usr', stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) != 0:
pass
while exec('umount', '-l', '/.blendrw/var/lib/pacman', stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) != 0:
pass
while exec('umount', '-l', '/.blendrw', stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) != 0:
pass
exec('mv', usr_overlay, '/.blend-overlays/future-usr')
exec('mv', varlibpacman_overlay, '/.blend-overlays/future-varlibpacman')
exec('rm', '-rf', usr_overlay_workdir, varlibpacman_overlay_workdir)
exec('bash', '-c', "echo -n > /.custom_pkg_list")
for pkg in args.pkg:
exec('bash', '-c', f"echo '{pkg}' >> /.custom_pkg_list")
exec('touch', '/.blend-overlays/future-usr/.okay')
exec('touch', '/.blend-overlays/future-varlibpacman/.okay')
info('reboot to apply changes')
else:
info("you are requested to review the operation's output")
info("press ENTER to proceed with making overlay permanent, or ^C to abort")
info("(aborting will also remove any packages installed previously without rebooting)")
try:
input()
except EOFError:
exit()
while exec('umount', '-l', '/.blendrw/usr', stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) != 0:
pass
while exec('umount', '-l', '/.blendrw/var/lib/pacman', stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) != 0:
pass
while exec('umount', '-l', '/.blendrw', stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL) != 0:
pass
exec('mv', usr_overlay, '/.blend-overlays/future-usr')
exec('mv', varlibpacman_overlay, '/.blend-overlays/future-varlibpacman')
exec('rm', '-rf', usr_overlay_workdir, varlibpacman_overlay_workdir)
exec('bash', '-c', "echo -n > /.custom_pkg_list")
for pkg in list(set(args.pkg)):
exec('bash', '-c', f"echo '{pkg}' >> /.custom_pkg_list")
exec('touch', '/.blend-overlays/future-usr/.okay')
exec('touch', '/.blend-overlays/future-varlibpacman/.okay')
info('reboot to apply changes')
info('downloaded update and generated new rootfs')
info('you may reboot now')
def daemon():
exec('mkinitcpio', '-P')
exec('grub-mkconfig', '-o', '/boot/grub/grub.cfg')
for dir in os.listdir('/'):
if dir.startswith('.old.'):
shutil.rmtree('/' + dir)
while True:
if (not os.path.isfile('/mnt/iso-update/.ready-for-update')) and (not server_url == 'apex'):
exec('touch', '/var/lib/.akshara-system-lock')
system_lock = fasteners.InterProcessLock('/var/lib/.akshara-system-lock')
with system_lock:
update_system()
time.sleep(60)
Event().wait()
description = f'''
@ -508,14 +279,9 @@ description = f'''
{colors.bold}{colors.fg.cyan}version:{colors.reset} {__version}{colors.bold}
This CLI is only meant for developers familiar with blendOS and the akshara codebase.
blendOS is not responsible for any system breakage.
{colors.bold}{colors.fg.cyan}available commands{colors.reset}:
{colors.bold}help{colors.reset} Show this help message and exit.
{colors.bold}set-custom-packages{colors.reset} Set the custom system packages to be included in the overlay.
{colors.bold}drop-overlay{colors.reset} Drop an overlay created previously using set-custom-packages.
{colors.bold}update{colors.reset} Update your blendOS system.
{colors.bold}version{colors.reset} Show version information and exit.
{colors.bold}{colors.fg.cyan}options for commands{colors.reset}:
@ -530,9 +296,7 @@ parser = argparse.ArgumentParser(description=description, usage=argparse.SUPPRES
epilog=epilog, formatter_class=argparse.RawTextHelpFormatter)
command_map = {'help': 'help',
'version': 'version',
'apex-update': apex_update,
'set-custom-packages': handle_system_packages,
'drop-overlay': handle_system_packages,
'update': update_system,
'daemon': daemon}
parser.add_argument('command', choices=command_map.keys(),
help=argparse.SUPPRESS)
@ -560,12 +324,12 @@ try:
parser.print_help()
elif command == 'version':
parser.parse_args(['--version'])
elif command == handle_system_packages:
elif command == update_system:
exec('touch', '/var/lib/.akshara-system-lock')
system_lock = fasteners.InterProcessLock('/var/lib/.akshara-system-lock')
info('attempting to acquire system lock')
with system_lock:
command(args.command)
command()
else:
command()
except KeyboardInterrupt:

View file

@ -3,89 +3,41 @@
run_latehook() {
echo
touch /new_root/.custom_pkg_list
# Remove /new_root/mnt/iso-update/.successful-update if exists
rm -f /new_root/mnt/iso-update/.successful-update
# Remove /new_root/.successful-update if exists
rm -f /new_root/.successful-update
# Detect if update downloaded.
if [[ -f /new_root/mnt/iso-update/.ready-for-update ]]; then
if [[ -d /new_root/.update_rootfs ]]; then
# Available, rename old /usr and move new /usr to /.
mv /new_root/usr /new_root/.old.usr
mv /new_root/mnt/iso-update/squashfs-root/usr /new_root/usr
mv /new_root/.update_rootfs/usr /new_root/usr
# Copy package list
mv /new_root/mnt/iso-update/squashfs-root/.custom_pkg_list /new_root
if [[ -f /new_root/mnt/iso-update/squashfs-root/.base_packages ]]; then
mv /new_root/mnt/iso-update/squashfs-root/.base_packages /new_root
fi
# Update /usr/lib/modules for current kernel version.
for kversion in /new_root/.old.usr/lib/modules/*; do
if [[ ! -d /new_root/usr/lib/modules/"$(basename "$kversion")" ]]; then
mv "$kversion" /new_root/usr/lib/modules/"$(basename "$kversion")"
fi
done
# Same for /var/cache/pacman.
mv /new_root/var/cache/pacman /new_root/.old.pacmancache
mv /new_root/.update_rootfs/var/cache/pacman /new_root/var/cache
# Same for /var/lib/pacman.
mv /new_root/var/lib/pacman /new_root/.old.var.lib.pacman
mv /new_root/mnt/iso-update/squashfs-root/var/lib/pacman /new_root/var/lib
mv /new_root/.update_rootfs/var/lib/pacman /new_root/var/lib
# Move to /etc stage.
rm -f /new_root/mnt/iso-update/.ready-for-update
touch /new_root/mnt/iso-update/.etc-stage
touch /new_root/.etc-stage
fi
# Detect if /etc stage is active.
if [[ -f /new_root/mnt/iso-update/.etc-stage ]]; then
if [[ -f /new_root/.etc-stage ]]; then
# Create new /etc.
cp -a /new_root/mnt/iso-update/squashfs-root/etc /new_root/.new.etc
# Replace editable /etc files.
for i in sudoers crypttab fstab group gshadow hostname hosts passwd resolv.conf shadow shells subgid subuid; do
mv "/new_root/etc/${i}" "/new_root/.new.etc/${i}"
done
mv "/new_root/etc/default/grub" "/new_root/.new.etc/default/grub"
[[ -d /new_root/etc/NetworkManager/system-connections ]] && (
rm -rf /new_root/.new.etc/NetworkManager/system-connections;
mv /new_root/etc/NetworkManager/system-connections /new_root/.new.etc/NetworkManager/system-connections
)
# Rename existing /etc.
mv /new_root/etc /new_root/.old.etc &>/dev/null || :
# Rename new /etc.
mv /new_root/.new.etc /new_root/etc &>/dev/null || :
if [[ -f /boot/amd-ucode.img ]]; then
mv /new_root/mnt/iso-update/iso/boot/amd-ucode.img /new_root/boot/amd-ucode.img
fi
if [[ -f /boot/intel-ucode.img ]]; then
mv /new_root/mnt/iso-update/iso/boot/intel-ucode.img /new_root/boot/intel-ucode.img
fi
rm -rf /new_root/.new_etc
cp -a /new_root/etc /new_root/.new_etc
cp /new_root/.update_rootfs/etc/pacman.conf /new_root/.new_etc/pacman.conf
rm -rf /new_root/.new_etc/pacman.d
cp -a /new_root/.update_rootfs/etc/pacman.d /new_root/.new_etc/pacman.d
cp -an /new_root/.update_rootfs/etc/* /new_root/.new_etc
mv /new_root/etc /new_root/.old.etc || :
mv /new_root/.new_etc /new_root/etc
# Successful update.
rm -f /new_root/mnt/iso-update/.etc-stage
touch /new_root/mnt/iso-update/.successful-update
rm -f /new_root/.etc-stage
touch /new_root/.successful-update
fi
# Handle overlays.
if [[ -f '/new_root/.blend-overlays/future-usr/.okay' ]] && [[ -f '/new_root/.blend-overlays/future-varlibpacman/.okay' ]]; then
for i in usr varlibpacman; do
rm -rf /new_root/.blend-overlays/$i
mv /new_root/.blend-overlays/future-$i /new_root/.blend-overlays/$i
done
else
rm -rf /new_root/.blend-overlays/usr.workdir /new_root/.blend-overlays/varlibpacman.workdir
fi
for i in usr varlibpacman; do
mkdir -p /new_root/.blend-overlays/$i
mkdir -p /new_root/.blend-overlays/$i.workdir
done
mount -t overlay overlay -o index=off -o metacopy=off -o ro,lowerdir=/new_root/usr,upperdir=/new_root/.blend-overlays/usr,workdir=/new_root/.blend-overlays/usr.workdir /new_root/usr
mount -t overlay overlay -o index=off -o metacopy=off -o ro,lowerdir=/new_root/var/lib/pacman,upperdir=/new_root/.blend-overlays/varlibpacman,workdir=/new_root/.blend-overlays/varlibpacman.workdir /new_root/var/lib/pacman
}