core-agent-linux/app-menu/qubes-session-autostart
2020-02-04 23:59:09 +00:00

93 lines
3.0 KiB
Python

#!/usr/bin/python3
# -*- coding: utf-8 -*-
#
# The Qubes OS Project, http://www.qubes-os.org
#
# Copyright (C) 2015-2019 Marek Marczykowski-Górecki
# <marmarek@invisiblethingslab.com>
#
# 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 Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
#
import sys
from xdg.DesktopEntry import DesktopEntry
from qubesagent.xdg import launch, find_dropins, \
load_desktop_entry_with_dropins
import xdg.BaseDirectory
import os
QUBES_XDG_CONFIG_DROPINS = '/etc/qubes/autostart'
def entry_should_be_started(entry, environments):
"""
:type entry: DesktopEntry
"""
if entry.getHidden():
return False
if entry.getOnlyShowIn():
return bool(set(entry.getOnlyShowIn()).intersection(environments))
if entry.getNotShowIn():
return not bool(set(entry.getNotShowIn()).intersection(environments))
return True
def process_autostart(environments):
# handle only "most important" entry
processed_entries = {}
for path in xdg.BaseDirectory.load_config_paths('autostart'):
try:
entries = os.listdir(path)
except Exception as e:
print(
"Failed to process path '{}': {}".format(path, str(e)),
file=sys.stderr
)
continue
for entry_name in entries:
if entry_name in processed_entries:
continue
# make the entry as processed, even if not actually started
processed_entries[entry_name] = True
try:
entry_path = os.path.join(path, entry_name)
# files in $HOME have higher priority than dropins
if not path.startswith(xdg.BaseDirectory.xdg_config_home):
dropins = find_dropins(
entry_path, QUBES_XDG_CONFIG_DROPINS)
entry = load_desktop_entry_with_dropins(
entry_path, dropins)
else:
entry = DesktopEntry(entry_path)
if entry_should_be_started(entry, environments):
launch(entry_path, wait=False)
except Exception as e:
print("Failed to process '{}': {}".format(
entry_name, str(e)),
file=sys.stderr
)
def main():
process_autostart(sys.argv[1:])
if __name__ == '__main__':
main()