Initial commit
This commit is contained in:
Rudra Saraswat
commit
5f62b2f59a
2 changed files with 277 additions and 0 deletions
250
akshara
Executable file
250
akshara
Executable file
|
|
@ -0,0 +1,250 @@
|
||||||
|
#!/usr/bin/env python3
|
||||||
|
# Copyright (C) 2023 Rudra Saraswat
|
||||||
|
#
|
||||||
|
# This file is part of blend.
|
||||||
|
#
|
||||||
|
# blend is free software: you can redistribute it and/or modify
|
||||||
|
# it under the terms of the GNU General Public License as published by
|
||||||
|
# the Free Software Foundation, either version 3 of the License, or
|
||||||
|
# (at your option) any later version.
|
||||||
|
#
|
||||||
|
# blend is distributed in the hope that it will be useful,
|
||||||
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
# GNU General Public License for more details.
|
||||||
|
#
|
||||||
|
# You should have received a copy of the GNU General Public License
|
||||||
|
# along with blend. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
|
||||||
|
import os
|
||||||
|
import sys
|
||||||
|
import time
|
||||||
|
import yaml
|
||||||
|
import argparse
|
||||||
|
import platform
|
||||||
|
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
|
||||||
|
|
||||||
|
|
||||||
|
class colors:
|
||||||
|
reset = '\033[0m'
|
||||||
|
bold = '\033[01m'
|
||||||
|
disable = '\033[02m'
|
||||||
|
underline = '\033[04m'
|
||||||
|
reverse = '\033[07m'
|
||||||
|
strikethrough = '\033[09m'
|
||||||
|
invisible = '\033[08m'
|
||||||
|
|
||||||
|
class fg:
|
||||||
|
black = '\033[30m'
|
||||||
|
red = '\033[31m'
|
||||||
|
green = '\033[32m'
|
||||||
|
orange = '\033[33m'
|
||||||
|
blue = '\033[34m'
|
||||||
|
purple = '\033[35m'
|
||||||
|
cyan = '\033[36m'
|
||||||
|
lightgrey = '\033[37m'
|
||||||
|
darkgrey = '\033[90m'
|
||||||
|
lightred = '\033[91m'
|
||||||
|
lightgreen = '\033[92m'
|
||||||
|
yellow = '\033[93m'
|
||||||
|
lightblue = '\033[94m'
|
||||||
|
pink = '\033[95m'
|
||||||
|
lightcyan = '\033[96m'
|
||||||
|
|
||||||
|
class bg:
|
||||||
|
black = '\033[40m'
|
||||||
|
red = '\033[41m'
|
||||||
|
green = '\033[42m'
|
||||||
|
orange = '\033[43m'
|
||||||
|
blue = '\033[44m'
|
||||||
|
purple = '\033[45m'
|
||||||
|
cyan = '\033[46m'
|
||||||
|
lightgrey = '\033[47m'
|
||||||
|
|
||||||
|
# END
|
||||||
|
|
||||||
|
|
||||||
|
def exec(*cmd, **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)
|
||||||
|
|
||||||
|
|
||||||
|
def info(msg):
|
||||||
|
print(colors.bold + colors.fg.cyan + '>> i: ' +
|
||||||
|
colors.reset + colors.bold + msg + 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', '--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
|
||||||
|
|
||||||
|
|
||||||
|
def update_system():
|
||||||
|
os.chdir('/mnt')
|
||||||
|
exec('rm', '-rf', '/mnt/iso-update/iso')
|
||||||
|
exec('rm', '-rf', '/mnt/iso-update/squashfs-root')
|
||||||
|
exec('mkdir', '-p', '/mnt/iso-update')
|
||||||
|
|
||||||
|
# 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'):
|
||||||
|
exec('wget', '-O', '/mnt/iso-update/update.iso',
|
||||||
|
f'{server_url}/track/{track}/download')
|
||||||
|
exec('rm', '-f', '/mnt/iso-update/update.iso.sha512sum')
|
||||||
|
exec('wget', '-O', '/mnt/iso-update/update.iso.sha512sum',
|
||||||
|
f'{server_url}/track/{track}/update-sha512sum')
|
||||||
|
if exec('bash', '-c', 'cd /mnt/iso-update; sha512sum --check --status /mnt/iso-update/update.iso.sha512sum') != 0:
|
||||||
|
exec('rm', '-f', '/mnt/iso-update/update.iso.sha512sum',
|
||||||
|
'/mnt/iso-update/update.iso.sha512sum')
|
||||||
|
exec('wget', '-O', '/mnt/iso-update/update.iso',
|
||||||
|
f'{server_url}/track/{track}/download')
|
||||||
|
exec('wget', '-O', '/mnt/iso-update/update.iso.sha512sum',
|
||||||
|
f'{server_url}/track/{track}/update-sha512sum')
|
||||||
|
if exec('sha512sum', '--check', '--status', 'update.iso.sha512sum', cwd='/mnt/iso-update') != 0:
|
||||||
|
exec('rm', '-f', '/mnt/iso-update/.download_lock')
|
||||||
|
return
|
||||||
|
exec('rm', '-f', '/mnt/iso-update/.download_lock')
|
||||||
|
|
||||||
|
# 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
|
||||||
|
|
||||||
|
########################
|
||||||
|
# Configure new rootfs #
|
||||||
|
########################
|
||||||
|
|
||||||
|
# Enable services
|
||||||
|
exec_chroot('systemctl', 'enable', 'bluetooth')
|
||||||
|
exec_chroot('systemctl', 'enable', 'cups')
|
||||||
|
exec_chroot('systemctl', '--global', 'enable', 'blend-files')
|
||||||
|
|
||||||
|
# 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')
|
||||||
|
|
||||||
|
# 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')
|
||||||
|
|
||||||
|
# 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')
|
||||||
|
|
||||||
|
# Note to self: since the hook only copies new files in /etc, configuring
|
||||||
|
# Note to self: locales and users isn't required
|
||||||
|
|
||||||
|
# Mark as ready for update on boot
|
||||||
|
exec('touch', '/mnt/iso-update/.ready-for-update')
|
||||||
|
|
||||||
|
# Unmount directories if not already unmounted
|
||||||
|
exec('umount', '-l', '/mnt/iso-update/squashfs-root/dev')
|
||||||
|
exec('umount', '-l', '/mnt/iso-update/squashfs-root/proc')
|
||||||
|
|
||||||
|
|
||||||
|
def update_daemon():
|
||||||
|
while True:
|
||||||
|
if not os.path.isfile('/mnt/iso-update/.ready-for-update'):
|
||||||
|
update_system()
|
||||||
|
time.sleep(3600)
|
||||||
|
|
||||||
|
|
||||||
|
description = f'''
|
||||||
|
{colors.bold}{colors.fg.cyan}usage:{colors.reset}
|
||||||
|
{os.path.basename(sys.argv[0])} [command] [options] [arguments]
|
||||||
|
|
||||||
|
{colors.bold}{colors.fg.cyan}version:{colors.reset} {__version}{colors.bold}
|
||||||
|
|
||||||
|
This command is not meant to be used by regular users.
|
||||||
|
|
||||||
|
{colors.bold}{colors.fg.cyan}available commands{colors.reset}:
|
||||||
|
{colors.bold}help{colors.reset} Show this help message and exit.
|
||||||
|
{colors.bold}version{colors.reset} Show version information and exit.
|
||||||
|
|
||||||
|
{colors.bold}{colors.fg.cyan}options for commands{colors.reset}:
|
||||||
|
{colors.bold}-v, --version{colors.reset} show version information and exit
|
||||||
|
'''
|
||||||
|
|
||||||
|
epilog = f'''
|
||||||
|
{colors.bold}Made with {colors.fg.red}\u2764{colors.reset}{colors.bold} by Rudra Saraswat.{colors.reset}
|
||||||
|
'''
|
||||||
|
|
||||||
|
parser = argparse.ArgumentParser(description=description, usage=argparse.SUPPRESS,
|
||||||
|
epilog=epilog, formatter_class=argparse.RawTextHelpFormatter)
|
||||||
|
command_map = {'help': 'help',
|
||||||
|
'version': 'version',
|
||||||
|
'update-daemon': 'update_daemon'}
|
||||||
|
parser.add_argument('command', choices=command_map.keys(),
|
||||||
|
help=argparse.SUPPRESS)
|
||||||
|
parser.add_argument('-v', '--version', action='version',
|
||||||
|
version=f'%(prog)s {__version}', help=argparse.SUPPRESS)
|
||||||
|
|
||||||
|
if len(sys.argv) == 1:
|
||||||
|
parser.print_help()
|
||||||
|
exit()
|
||||||
|
|
||||||
|
if os.geteuid() != 0:
|
||||||
|
error('requires root')
|
||||||
|
exit(1)
|
||||||
|
|
||||||
|
args = parser.parse_intermixed_args()
|
||||||
|
|
||||||
|
command = command_map[args.command]
|
||||||
|
|
||||||
|
if command == 'help':
|
||||||
|
parser.print_help()
|
||||||
|
elif command == 'version':
|
||||||
|
parser.parse_args(['--version'])
|
||||||
|
else:
|
||||||
|
globals()[command]()
|
||||||
27
akshara.hook
Executable file
27
akshara.hook
Executable file
|
|
@ -0,0 +1,27 @@
|
||||||
|
#!/bin/bash
|
||||||
|
|
||||||
|
run_latehook() {
|
||||||
|
echo
|
||||||
|
|
||||||
|
# Detect if update downloaded.
|
||||||
|
if [[ -f /new_root/mnt/iso-update/.ready-for-update ]]; 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
|
||||||
|
|
||||||
|
rm -f /new_root/mnt/iso-update/.ready-for-update
|
||||||
|
touch /new_root/mnt/iso-update/.etc-stage
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Detect if /etc stage is active.
|
||||||
|
if [[ -f /new_root/mnt/iso-update/.etc-stage ]]; then
|
||||||
|
# Rename existing /etc.
|
||||||
|
mv /new_root/etc /new_root/.old.etc &>/dev/null || :
|
||||||
|
|
||||||
|
# Create new /etc.
|
||||||
|
cp -a /new_root/.old.etc /new_root/etc
|
||||||
|
|
||||||
|
# Only copy non-existent files.
|
||||||
|
cp -a -n /new_root/mnt/iso-update/squashfs-root/etc/* /new_root/etc
|
||||||
|
fi
|
||||||
|
}
|
||||||
Loading…
Reference in a new issue