#!/usr/bin/python3
#
# Copyright 2018 ScyllaDB
#

#
# This file is part of Scylla.
#
# Scylla is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Scylla 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 Scylla.  If not, see <http://www.gnu.org/licenses/>.

import os
import subprocess
import shutil
from scylla_util import *

if __name__ == '__main__':
    if os.getuid() > 0:
        print('Requires root permission.')
        sys.exit(1)
    if is_systemd():
        systemd_unit('scylla-fstrim.timer').unmask()
    if is_redhat_variant():
        systemd_unit('fstrim.timer').disable()
    if dist_name() == 'Ubuntu' and os.path.exists('/etc/cron.weekly/fstrim'):
        shutil.move('/etc/cron.weekly/fstrim', '/etc/cron.weekly/fstrim.old')
