mirror of
https://github.com/freedombox/FreedomBox.git
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517c364559
- Merge actions/pagekite_util.py into plinth/modules/pagekite/util.py. - Rename plinth/modules/pagekite/util.py to utils.py. - Add python-augeus as dependency. - Move actions/util.py to plinth/action_utils.py and update services that use it. - Rename _run() method to run() as it is being used publicly. - Import the utils in a more conventional manner. - Move all python2 bits to python3.
66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
#
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# This file is part of Plinth.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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"""
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Python action utility functions.
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"""
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import subprocess
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def service_is_running(servicename):
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"""Evaluates whether a service is currently running. Returns boolean"""
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try:
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output = subprocess.check_output(['service', servicename, 'status'])
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except subprocess.CalledProcessError:
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# Usually if a service is not running we get a status code != 0 and
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# thus a CalledProcessError
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return False
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else:
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running = False # default value
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for line in output.decode('utf-8').split('\n'):
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if 'Active' in line and 'running' in line:
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running = True
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break
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return running
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def service_is_enabled(service_name):
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"""Check if service is enabled in systemd."""
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try:
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subprocess.check_output(['systemctl', 'is-enabled', service_name])
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return True
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except subprocess.CalledProcessError:
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return False
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def service_enable(service_name):
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"""Enable and start a service in systemd and sysvinit using update-rc.d."""
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subprocess.call(['systemctl', 'enable', service_name])
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subprocess.call(['systemctl', 'start', service_name])
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def service_disable(service_name):
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"""Disable and stop service in systemd and sysvinit using update-rc.d."""
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subprocess.call(['systemctl', 'stop', service_name])
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subprocess.call(['systemctl', 'disable', service_name])
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def service_restart(service_name):
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"""Restart service with systemd."""
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subprocess.call(['systemctl', 'restart', service_name])
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