James Valleroy 39e441e2b9 Add action to check if ejabberd is installed.
If not installed, show instructions on how to install it.
2014-11-30 15:23:25 +05:30

64 lines
1.8 KiB
Python
Executable File

#!/usr/bin/python3
# -*- mode: python -*-
#
# This file is part of Plinth.
#
# 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/>.
#
"""
Configuration helper for the ejabberd service
"""
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')
# Get whether ejabberd is installed
subparsers.add_parser('get-installed',
help='Get whether ejabberd is installed')
return parser.parse_args()
def subcommand_get_installed(_):
"""Get whether ejabberd is installed"""
print('installed' if get_installed() else 'not installed')
def get_installed():
"""Check if ejabberd is installed"""
with open('/dev/null', 'w') as file_handle:
status = subprocess.call(['which', 'ejabberdctl'], stdout=file_handle)
return not status
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()