proliantutils/proliantutils/redfish/resources/system/system.py

252 lines
9.4 KiB
Python

# Copyright 2017 Hewlett Packard Enterprise Development LP
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
__author__ = 'HPE'
import sushy
from sushy.resources import base
from sushy.resources.system import system
from proliantutils import exception
from proliantutils import log
from proliantutils.redfish.resources.system import bios
from proliantutils.redfish.resources.system import constants
from proliantutils.redfish.resources.system import ethernet_interface
from proliantutils.redfish.resources.system import mappings
from proliantutils.redfish.resources.system import pci_device
from proliantutils.redfish.resources.system import secure_boot
from proliantutils.redfish.resources.system.storage import \
smart_storage as hpe_smart_storage
from proliantutils.redfish.resources.system.storage import storage
from proliantutils.redfish import utils
LOG = log.get_logger(__name__)
PERSISTENT_BOOT_DEVICE_MAP = {
'CDROM': sushy.BOOT_SOURCE_TARGET_CD,
'NETWORK': sushy.BOOT_SOURCE_TARGET_PXE,
'ISCSI': sushy.BOOT_SOURCE_TARGET_UEFI_TARGET,
'HDD': sushy.BOOT_SOURCE_TARGET_HDD
}
class PowerButtonActionField(base.CompositeField):
allowed_values = base.Field('PushType@Redfish.AllowableValues',
adapter=list)
target_uri = base.Field('target', required=True)
class HpeActionsField(base.CompositeField):
computer_system_ext_powerbutton = (
PowerButtonActionField('#HpeComputerSystemExt.PowerButton'))
class HPESystem(system.System):
"""Class that extends the functionality of System resource class
This class extends the functionality of System resource class
from sushy
"""
model = base.Field(['Model'])
rom_version = base.Field(['Oem', 'Hpe', 'Bios', 'Current',
'VersionString'])
supported_boot_mode = base.MappedField(
['Oem', 'Hpe', 'Bios', 'UefiClass'], mappings.SUPPORTED_BOOT_MODE,
default=constants.SUPPORTED_LEGACY_BIOS_ONLY)
"""System supported boot mode."""
_hpe_actions = HpeActionsField(['Oem', 'Hpe', 'Actions'], required=True)
"""Oem specific system extensibility actions"""
_bios_settings = None # ref to BIOSSettings instance
_secure_boot = None # ref to SecureBoot instance
_smart_storage = None
_storages = None
_pci_devices = None
_ethernet_interfaces = None
def _get_hpe_push_power_button_action_element(self):
push_action = self._hpe_actions.computer_system_ext_powerbutton
if not push_action:
raise exception.MissingAttributeError(
attribute='Oem/Hpe/Actions/#HpeComputerSystemExt.PowerButton',
resource=self.path)
return push_action
def push_power_button(self, target_value):
"""Reset the system in hpe exclusive manner.
:param target_value: The target value to be set.
:raises: InvalidInputError, if the target value is not
allowed.
:raises: SushyError, on an error from iLO.
"""
if target_value not in mappings.PUSH_POWER_BUTTON_VALUE_MAP_REV:
msg = ('The parameter "%(parameter)s" value "%(target_value)s" is '
'invalid. Valid values are: %(valid_power_values)s' %
{'parameter': 'target_value', 'target_value': target_value,
'valid_power_values': (
mappings.PUSH_POWER_BUTTON_VALUE_MAP_REV.keys())})
raise exception.InvalidInputError(msg)
value = mappings.PUSH_POWER_BUTTON_VALUE_MAP_REV[target_value]
target_uri = (
self._get_hpe_push_power_button_action_element().target_uri)
self._conn.post(target_uri, data={'PushType': value})
@property
def bios_settings(self):
"""Property to provide reference to `BIOSSettings` instance
It is calculated once when the first time it is queried. On refresh,
this property gets reset.
"""
if self._bios_settings is None:
self._bios_settings = bios.BIOSSettings(
self._conn, utils.get_subresource_path_by(self, 'Bios'),
redfish_version=self.redfish_version)
return self._bios_settings
def update_persistent_boot(self, devices=[], persistent=False,
mac=None):
"""Changes the persistent boot device order in BIOS boot mode for host
Note: It uses first boot device from the devices and ignores rest.
:param devices: ordered list of boot devices
:param persistent: Boolean flag to indicate if the device to be set as
a persistent boot device
:param mac: intiator mac address, mandotory for iSCSI uefi boot
:raises: IloError, on an error from iLO.
:raises: IloInvalidInputError, if the given input is not valid.
"""
device = PERSISTENT_BOOT_DEVICE_MAP.get(devices[0].upper())
if device == sushy.BOOT_SOURCE_TARGET_UEFI_TARGET:
if not mac:
msg = ('Mac is needed for uefi iscsi boot')
raise exception.IloInvalidInputError(msg)
try:
uefi_boot_string = (self.bios_settings.boot_settings.
get_uefi_boot_string(mac))
except sushy.exceptions.SushyError:
msg = ('The BIOS Boot Settings was not found.')
raise exception.IloError(msg)
uefi_boot_settings = {
'Boot': {'UefiTargetBootSourceOverride': uefi_boot_string}
}
self._conn.patch(self.path, data=uefi_boot_settings)
elif device is None:
device = sushy.BOOT_SOURCE_TARGET_NONE
tenure = (sushy.BOOT_SOURCE_ENABLED_CONTINUOUS
if persistent else sushy.BOOT_SOURCE_ENABLED_ONCE)
self.set_system_boot_source(device, enabled=tenure)
@property
def pci_devices(self):
"""Provides the collection of PCI devices
It is calculated once when the first time it is queried. On refresh,
this property gets reset.
"""
if self._pci_devices is None:
self._pci_devices = pci_device.PCIDeviceCollection(
self._conn, utils.get_subresource_path_by(
self, ['Oem', 'Hpe', 'Links', 'PCIDevices']))
return self._pci_devices
@property
def secure_boot(self):
"""Property to provide reference to `SecureBoot` instance
It is calculated once when the first time it is queried. On refresh,
this property gets reset.
"""
if self._secure_boot is None:
self._secure_boot = secure_boot.SecureBoot(
self._conn, utils.get_subresource_path_by(self, 'SecureBoot'),
redfish_version=self.redfish_version)
return self._secure_boot
def refresh(self):
super(HPESystem, self).refresh()
self._bios_settings = None
self._pci_devices = None
self._secure_boot = None
self._ethernet_interfaces = None
self._smart_storage = None
self._storages = None
def _get_hpe_sub_resource_collection_path(self, sub_res):
path = None
try:
path = utils.get_subresource_path_by(self, sub_res)
except exception.MissingAttributeError:
path = utils.get_subresource_path_by(
self, ['Oem', 'Hpe', 'Links', sub_res])
return path
@property
def ethernet_interfaces(self):
"""Provide reference to EthernetInterfacesCollection instance"""
if self._ethernet_interfaces is None:
sub_res = 'EthernetInterfaces'
self._ethernet_interfaces = (
ethernet_interface.EthernetInterfaceCollection(
self._conn,
self._get_hpe_sub_resource_collection_path(sub_res),
redfish_version=self.redfish_version))
return self._ethernet_interfaces
@property
def smart_storage(self):
"""This property gets the object for smart storage.
This property gets the object for smart storage.
There is no collection for smart storages.
:returns: an instance of smart storage
"""
if self._smart_storage is None:
self._smart_storage = hpe_smart_storage.HPESmartStorage(
self._conn, utils.get_subresource_path_by(
self, ['Oem', 'Hpe', 'Links', 'SmartStorage']),
redfish_version=self.redfish_version)
return self._smart_storage
@property
def storages(self):
"""This property gets the list of instances for Storages
This property gets the list of instances for Storages
:returns: a list of instances of Storages
"""
if self._storages is None:
self._storages = storage.StorageCollection(
self._conn, utils.get_subresource_path_by(self, 'Storage'),
redfish_version=self.redfish_version)
return self._storages