46 lines
1.4 KiB
Python
Executable File
46 lines
1.4 KiB
Python
Executable File
#!/usr/bin/python3
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#
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# Copyright 2016 Canonical Ltd
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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 os
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from charmhelpers.core.hookenv import action_get, action_fail, action_set
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import xattr
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__author__ = 'Chris Holcombe <chris.holcombe@canonical.com>'
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def get_quota():
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max_files = action_get('max-files')
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max_bytes = action_get('max-bytes')
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directory = action_get('directory')
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if not os.path.exists(directory):
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action_fail("Directory must exist before setting quota")
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attr = "ceph.quota.{}"
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if max_files:
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attr = attr.format("max_files")
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elif max_bytes:
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attr = attr.format("max_bytes")
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try:
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quota_value = xattr.getxattr(directory, attr)
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action_set({'{} quota'.format(directory): quota_value})
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except IOError as err:
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action_fail(
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"Unable to get xattr on {}. Error: {}".format(directory, err))
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if __name__ == '__main__':
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get_quota()
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