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78 lines
2.4 KiB
78 lines
2.4 KiB
# -*- coding: utf-8 -*-
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# Copyright 2016 Mir Calculate. http://www.calculate-linux.org
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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from calculate.lib.utils.files import process
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from os import path
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from calculate.lib.cl_lang import setLocalTranslate
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setLocalTranslate('cl_lib3', sys.modules[__name__])
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class OpenRCError(Exception):
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pass
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class OpenRC(object):
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"""
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Объект для управления openrc
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"""
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runlevels_path = '/etc/runlevels'
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class Status:
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Started = 0
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Stopped = 3
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class Command(object):
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def __init__(self, command):
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self.command = command
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def __call__(self, *args):
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rc_service = process(self.command, *args, stderr=process.STDOUT)
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if rc_service.failed():
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raise OpenRCError(rc_service.read())
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rc_update = Command("/sbin/rc-update")
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rc_service = Command("/sbin/rc-service")
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def status(self, service):
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rc_service = process(self.rc_service.command, service, "status",
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stderr=process.STDOUT)
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rc_service.success()
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return rc_service.pipe.returncode
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def start(self, service):
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if self.status(service) != self.Status.Started:
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self.rc_service(service, "start")
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def stop(self, service):
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if self.status(service) == self.Status.Started:
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self.rc_service(service, "stop")
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def is_autorun(self, service, runlevels=("default", "boot")):
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for runlevel in runlevels:
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check_path = path.join(self.runlevels_path, runlevel, service)
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if path.lexists(check_path):
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return True
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return False
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def add_default(self, service):
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self.is_autorun(service) or self.rc_update("add", service, "default")
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def del_default(self, service):
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self.is_autorun(service, ("default",)) and self.rc_update(
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"del", service, "default")
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