66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
# Copyright 2018 Intel, Inc.
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# All Rights Reserved.
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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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from sushy import exceptions
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from sushy import utils
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from rsd_lib.resources.v2_3.storage_service import volume
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from rsd_lib.resources.v2_4.storage_service import capacity_source
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class Volume(volume.Volume):
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@property
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@utils.cache_it
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def capacity_sources(self):
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"""Property to provide a list of `CapacitySource` instance
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It is calculated once when it is queried for the first time. On
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refresh, this property is reset.
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"""
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return [
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capacity_source.CapacitySource(
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self._conn, path, redfish_version=self.redfish_version
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)
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for path in utils.get_sub_resource_path_by(
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self, "CapacitySources", is_collection=True
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)
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]
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def resize(self, num_bytes):
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"""Update volume properties
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:param num_bytes: size in bytes of new resized volume
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"""
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if not isinstance(num_bytes, int):
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raise exceptions.InvalidParameterValueError(
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parameter="num_bytes", value=num_bytes, valid_values="integer"
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)
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if self.capacity_bytes and num_bytes <= self.capacity_bytes:
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raise exceptions.InvalidParameterValueError(
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parameter="num_bytes",
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value=num_bytes,
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valid_values="> {0}".format(self.capacity_bytes),
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)
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data = {"Capacity": {"Data": {"AllocatedBytes": num_bytes}}}
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self._conn.patch(self.path, data=data)
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class VolumeCollection(volume.VolumeCollection):
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@property
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def _resource_type(self):
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return Volume
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