67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
# Copyright 2017 Hewlett Packard Enterprise Development LP
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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.resources import base
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from sushy import utils as sushy_utils
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from proliantutils.redfish import utils
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class ISCSIResource(base.ResourceBase):
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"""Class that represents the iSCSI resource.
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This class extends the functionality of base resource class
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from sushy.
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"""
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iscsi_initiator = base.Field("iSCSIInitiatorName")
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def is_iscsi_boot_supported(self):
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"""Checks whether iscsi boot is supported or not.
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To find the iscsi boot support, check whether the PATCH
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operation is allowed on the iscsi 'settings' uri.
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:returns: True if it is supported else False
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"""
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return utils.is_operation_allowed(
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'PATCH', self,
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['@Redfish.Settings', 'SettingsObject'])
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@property
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@sushy_utils.cache_it
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def iscsi_settings(self):
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"""Property to provide reference to iSCSI settings instance
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It is calculated once when the first time it is queried. On refresh,
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this property gets reset.
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"""
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return ISCSISettings(
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self._conn, utils.get_subresource_path_by(
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self, ["@Redfish.Settings", "SettingsObject"]),
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redfish_version=self.redfish_version)
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class ISCSISettings(base.ResourceBase):
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"""Class that represents the iSCSI settings.
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This class extends the functionality of base resource class
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from sushy.
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"""
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def update_iscsi_settings(self, iscsi_data):
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"""Update iscsi data
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:param data: default iscsi config data
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"""
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self._conn.patch(self.path, data=iscsi_data)
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