5c1b5cbad7
Now that we have privsep support in cinder, we can start using privsep in various drivers so we can drop rootwrap support. Change-Id: I3cff61b4cde16e00ad23d534c5281a2f1afcd29f Signed-off-by: Chuck Short <chucks@redhat.com>
40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
# Copyright 2018 Red Hat, Inc
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# Copyright 2017 Rackspace Australia
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# Copyright 2018 Michael Still and Aptira
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Helpers for cgroup related routines.
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"""
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import os
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from cinder import exception
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import cinder.privsep
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@cinder.privsep.sys_admin_pctxt.entrypoint
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def readfile(path):
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if not os.path.exists(path):
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raise exception.FileNotFound(file_path=path)
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with open(path, 'r') as f:
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return f.read()
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@cinder.privsep.sys_admin_pctxt.entrypoint
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def removefile(path):
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if not os.path.exists(path):
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raise exception.FileNotFound(file_path=path)
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os.unlink(path)
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