113 lines
4.1 KiB
Python
113 lines
4.1 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.resources.system import system
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from rsd_lib.resources.v2_1.system import memory
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from rsd_lib.resources.v2_1.system import network_interface
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from rsd_lib.resources.v2_1.system import storage_subsystem
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from rsd_lib import utils
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class System(system.System):
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_memory = None # ref to System memory collection instance
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_storage_subsystem = None # ref to storage subsystem collection instance
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_network_interface = None # ref to network interface collection instance
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def _get_memory_collection_path(self):
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"""Helper function to find the memory path"""
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system_col = self.json.get('Memory')
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if not system_col:
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raise exceptions.MissingAttributeError(attribute='Memory',
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resource=self._path)
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return utils.get_resource_identity(system_col)
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@property
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def memory(self):
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"""Property to provide reference to `Metrics` instance
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It is calculated once the first time it is queried. On refresh,
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this property is reset.
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"""
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if self._memory is None:
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self._memory = memory.MemoryCollection(
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self._conn, self._get_memory_collection_path(),
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redfish_version=self.redfish_version)
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return self._memory
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def _get_storage_subsystem_collection_path(self):
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"""Helper function to find the storage subsystem path"""
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storage_subsystem_col = self.json.get('Storage')
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if not storage_subsystem_col:
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raise exceptions.MissingAttributeError(
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attribute='StorageSubsystem',
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resource=self._path)
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return utils.get_resource_identity(storage_subsystem_col)
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@property
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def storage_subsystem(self):
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"""Property to provide reference to `StorageSubsystem` instance
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It is calculated once the first time it is queried. On refresh,
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this property is reset.
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"""
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if self._storage_subsystem is None:
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self._storage_subsystem = storage_subsystem.\
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StorageSubsystemCollection(
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self._conn, self._get_storage_subsystem_collection_path(),
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redfish_version=self.redfish_version)
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return self._storage_subsystem
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def _get_network_interface_collection_path(self):
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"""Helper function to find the network interface path"""
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network_interface_col = self.json.get('EthernetInterfaces')
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if not network_interface_col:
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raise exceptions.MissingAttributeError(
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attribute='NetworkInterface',
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resource=self._path
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)
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return utils.get_resource_identity(network_interface_col)
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@property
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def network_interface(self):
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"""Property to provide reference to `NetworkInterface` instance
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It is calculated once the first time it is queried. On refresh,
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this property is reset.
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"""
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if self._network_interface is None:
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self._network_interface = network_interface.\
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NetworkInterfaceCollection(
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self._conn, self._get_network_interface_collection_path(),
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redfish_version=self.redfish_version
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)
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return self._network_interface
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def refresh(self):
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super(System, self).refresh()
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self._memory = None
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self._storage_subsystem = None
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self._network_interface = None
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class SystemCollection(system.SystemCollection):
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@property
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def _resource_type(self):
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return System
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