James Valleroy 5a8873508d
help: Add action script to read logs from journal
Signed-off-by: James Valleroy <jvalleroy@mailbox.org>
Reviewed-by: Sunil Mohan Adapa <sunil@medhas.org>
2019-01-28 09:56:59 -08:00

56 lines
1.6 KiB
Python
Executable File

#!/usr/bin/python3
#
# This file is part of FreedomBox.
#
# This program 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.
#
# 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
"""
Actions for help module.
"""
import argparse
import subprocess
def parse_arguments():
"""Return parsed command line arguments as dictionary."""
parser = argparse.ArgumentParser()
subparsers = parser.add_subparsers(dest='subcommand', help='Sub command')
subparsers.add_parser('get-logs', help='Get latest FreedomBox logs')
subparsers.required = True
return parser.parse_args()
def subcommand_get_logs(_):
"""Get latest FreedomBox logs."""
command = ['journalctl', '--no-pager', '-n', '100', '-u', 'plinth']
process = subprocess.run(command, stdout=subprocess.PIPE, check=True)
data = process.stdout.decode()
print(data)
def main():
"""Parse arguments and perform all duties."""
arguments = parse_arguments()
subcommand = arguments.subcommand.replace('-', '_')
subcommand_method = globals()['subcommand_' + subcommand]
subcommand_method(arguments)
if __name__ == '__main__':
main()