42 lines
1.4 KiB
Python
Executable File
42 lines
1.4 KiB
Python
Executable File
#! /usr/bin/env python3
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import os
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import sys
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from string import Template
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from subprocess import check_call
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from subprocess import check_output
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EXEC = 'ground-control.py'
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SERVICE = 'ground-control.service'
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SYSTEM_DIR = '~/.config/systemd/user'
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CURRENT_DIR = os.path.dirname(os.path.realpath(__file__))
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SERVICE_TEMPLATE = os.path.join(CURRENT_DIR, SERVICE)
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SERVICE_FILE = os.path.join(os.path.expanduser(SYSTEM_DIR), SERVICE)
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PYTHON = sys.executable
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EXEC_START = f'{PYTHON} {EXEC}'
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USER = check_output(['logname']).decode('utf-8').strip()
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LINGER = check_output(['loginctl', 'show-user', USER, '--property=Linger']).decode('utf-8').strip()
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with open(SERVICE_TEMPLATE) as f:
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serviceTemplate = Template(f.read())
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serviceFile = serviceTemplate.substitute(
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workingDirectory=CURRENT_DIR,
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execStart=EXEC_START
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)
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os.makedirs(os.path.dirname(SERVICE_FILE), exist_ok=True)
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with open(SERVICE_FILE, 'w') as f:
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f.write(serviceFile)
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check_call(['systemctl', '--user', 'daemon-reload'])
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check_call(['systemctl', '--user', 'enable', '--no-pager', SERVICE])
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check_call(['systemctl', '--user', 'restart', '--no-pager', SERVICE])
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check_call(['systemctl', '--user', 'status', '--no-pager', SERVICE])
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if LINGER != 'Linger=yes':
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print(f'\n>>> Please run `sudo loginctl enable-linger {USER}` to allow this service to run without being logged in.')
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