You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
146 lines
5.3 KiB
Python
146 lines
5.3 KiB
Python
# processor.py
|
|
#
|
|
# Copyright 2022 mirkobrombin
|
|
#
|
|
# This program 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 Foundationat version 3 of the License.
|
|
#
|
|
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import os
|
|
import shutil
|
|
import logging
|
|
import tempfile
|
|
import subprocess
|
|
|
|
|
|
logger = logging.getLogger("FirstSetup::Processor")
|
|
|
|
|
|
class Processor:
|
|
|
|
@staticmethod
|
|
def run(log_path, pre_run, post_run, commands):
|
|
commands = pre_run + commands + post_run
|
|
out_run = ""
|
|
next_boot = []
|
|
next_boot_script_path = os.path.expanduser("~/.local/org.vanillaos.FirstSetup.nextBoot")
|
|
next_boot_autostart_path = os.path.expanduser("~/.config/autostart/org.vanillaos.FirstSetup.nextBoot.desktop")
|
|
abroot_bin = shutil.which("abroot")
|
|
|
|
logger.info("processing the following commands: \n%s" %
|
|
'\n'.join(commands))
|
|
|
|
# nextBoot commands are collected in ~/.local/org.vanillaos.FirstSetup.nextBoot
|
|
# and executed at the next boot by a desktop entry
|
|
for command in commands:
|
|
if command.startswith("!nextBoot"):
|
|
next_boot.append(command.replace("!nextBoot", ""))
|
|
continue
|
|
|
|
if len(next_boot) > 0:
|
|
with open(next_boot_script_path, "w") as f:
|
|
f.write("#!/bin/sh\n")
|
|
f.write("# This file was created by FirstSetup\n")
|
|
f.write("# Do not edit this file manually\n\n")
|
|
|
|
for command in next_boot:
|
|
f.write(f"{command}\n")
|
|
|
|
f.write(f"rm -f {next_boot_script_path}\n")
|
|
f.write(f"rm -f {next_boot_autostart_path}\n")
|
|
f.flush()
|
|
f.close()
|
|
|
|
# setting the file executable
|
|
os.chmod(next_boot_script_path, 0o755)
|
|
|
|
# creating the desktop entry
|
|
with open(next_boot_autostart_path, "w") as f:
|
|
f.write("[Desktop Entry]\n")
|
|
f.write("Name=FirstSetup Next Boot\n")
|
|
f.write("Comment=Run FirstSetup commands at the next boot\n")
|
|
f.write("Exec=vanilla-first-setup --run-post-script 'sh %s'\n" % next_boot_script_path)
|
|
f.write("Terminal=false\n")
|
|
f.write("Type=Application\n")
|
|
f.write("X-GNOME-Autostart-enabled=true\n")
|
|
f.flush()
|
|
f.close()
|
|
|
|
# generating a temporary file to store all the commands so we can
|
|
# run them all at once
|
|
with tempfile.NamedTemporaryFile(mode='w', delete=False) as f:
|
|
f.write("#!/bin/sh\n")
|
|
f.write("# This file was created by FirstSetup\n")
|
|
f.write("# Do not edit this file manually\n\n")
|
|
|
|
for command in commands:
|
|
if command.startswith("!nextBoot"):
|
|
continue
|
|
|
|
if command.startswith("!noSudo"):
|
|
command = command.replace("!noSudo", "sudo -u $USER")
|
|
|
|
# outRun band is used to run a command outside of the main
|
|
# shell script.
|
|
if command.startswith("!outRun"):
|
|
out_run += command.replace("!outRun", "") + "\n"
|
|
|
|
f.write(f"{command}\n")
|
|
|
|
f.flush()
|
|
f.close()
|
|
|
|
# setting the file executable
|
|
os.chmod(f.name, 0o755)
|
|
|
|
# fake the process if VANILLA_FAKE is set
|
|
if "VANILLA_FAKE" in os.environ:
|
|
return True
|
|
|
|
cmd = ["pkexec", "sh", f.name]
|
|
if abroot_bin := shutil.which("abroot"):
|
|
cmd = ["pkexec", abroot_bin, "exec", "--assume-yes", "sh", f.name]
|
|
|
|
proc = subprocess.run(
|
|
cmd,
|
|
check=True,
|
|
stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT
|
|
)
|
|
|
|
# write the output to the log file so the packager can see what
|
|
# happened during the installation process
|
|
try:
|
|
with open(log_path, 'a') as log:
|
|
log.write(proc.stdout.decode('utf-8'))
|
|
log.flush()
|
|
except Exception as e:
|
|
logger.warning("failed to write to the log file: %s" % e)
|
|
logger.warning("the output of the commands is: %s" %
|
|
proc.stdout.decode('utf-8'))
|
|
|
|
if proc.returncode != 0:
|
|
logger.critical(
|
|
"Error while processing commands, see log for details.")
|
|
return False
|
|
|
|
autostart_file = os.path.expanduser(
|
|
"~/.config/autostart/org.vanillaos.FirstSetup.desktop")
|
|
if os.path.exists(autostart_file):
|
|
os.remove(autostart_file)
|
|
|
|
# run the outRun commands
|
|
if out_run:
|
|
logger.info("running outRun commands: \n%s" % out_run)
|
|
subprocess.run(out_run, shell=True)
|
|
|
|
return True
|