49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
# -*- coding: utf-8 -*-
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import os
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import subprocess
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from .paths import AUTOSTART_SVC_DIR, SERVICE_DIR, STARTED_SVC_DIR
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from .templates import SERVICE
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def create_service(app, container, image):
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depends = ' '.join(image['depends']) if 'depends' in image else ''
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ready = 'lxc-attach {} -- sh -c \'until $({}); do sleep 0.1; done\''.format(container, image['ready']) if 'ready' in image else ''
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with open(os.path.join(SERVICE_DIR, container), 'w') as f:
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f.write(SERVICE.format(app=app, container=container, depends=depends, ready=ready))
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update_services()
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def delete_service(service):
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if is_service_started(service):
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stop_service(service)
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if is_service_autostarted(service):
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update_service_autostart(service, False)
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try:
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os.unlink(os.path.join(SERVICE_DIR, service))
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except FileNotFoundError:
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pass
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update_services()
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def update_services():
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subprocess.run(['/sbin/rc-update', '-u'], check=True)
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def start_service(service):
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if not is_service_started(service):
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subprocess.run(['/sbin/service', service, 'stop'], check=True)
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def stop_service(service):
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if is_service_started(service):
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subprocess.run(['/sbin/service', service, 'stop'], check=True)
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def is_service_started(self, app):
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# Check OpenRC service status without calling any binary
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return os.path.exists(os.path.join(STARTED_SVC_DIR, app))
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def is_service_autostarted(self, app):
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# Check OpenRC service enablement
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return os.path.exists(os.path.join(AUTOSTART_SVC_DIR, app))
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def update_service_autostart(self, service, enabled):
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# Add/remove the app to OpenRC default runlevel
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subprocess.run(['/sbin/rc-update', 'add' if enabled else 'del', service])
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