def _get_capabilities_for_device(self, device):
""" Return capabilities fir given device. """
if not self.pool_provider:
self.pool_provider = self.provider_manager.get_provider_for_device(
device)
redundancy = self.pool_provider.get_redundancy(device)
caps = {}
_id = storage.get_persistent_name(device)
caps['InstanceID'] = self.create_capabilities_id(_id)
caps['ElementName'] = device.path
caps['DataRedundancyDefault'] = \
pywbem.Uint16(redundancy.data_redundancy)
caps['DataRedundancyMax'] = pywbem.Uint16(redundancy.data_redundancy)
caps['DataRedundancyMin'] = pywbem.Uint16(redundancy.data_redundancy)
caps['NoSinglePointOfFailure'] = redundancy.no_single_point_of_failure
caps['NoSinglePointOfFailureDefault'] = \
redundancy.no_single_point_of_failure
caps['ExtentStripeLengthDefault'] = \
pywbem.Uint16(redundancy.stripe_length)
caps['PackageRedundancyDefault'] = \
pywbem.Uint16(redundancy.package_redundancy)
caps['PackageRedundancyMax'] = pywbem.Uint16(
redundancy.package_redundancy)
caps['PackageRedundancyMin'] = pywbem.Uint16(
redundancy.package_redundancy)
if redundancy.parity_layout:
caps['ParityLayoutDefault'] = pywbem.Uint16(
redundancy.parity_layout + 1)
else:
caps['ParityLayoutDefault'] = None
return caps
def get_format_id(self, device, fmt):
"""
Return LMI_DataFormat.Name. The name should be unique and stable
across reboots or reconfigurations. UUID is used, subclasses
do not need to override this method.
"""
uuid = self.get_uuid(device, fmt)
if uuid:
return "UUID=" + uuid
return "DEVICE=" + storage.get_persistent_name(device)
def _get_setting_for_device(self, device, setting_provider):
""" Return setting for given device """
_id = storage.get_persistent_name(device)
setting = self.setting_manager.create_setting(
self.setting_classname,
StorageSetting.TYPE_CONFIGURATION,
setting_provider.create_setting_id(_id),
class_to_create=StorageSetting)
setting.set_setting(self.get_redundancy(device))
setting['ElementName'] = device.path
return setting
def get_name_for_device(self, device):
"""
Returns CIM InstanceName for given Anaconda StorageDevice.
None if no device is found.
"""
name = pywbem.CIMInstanceName(self.classname,
namespace=self.config.namespace,
keybindings={
'SystemName' : self.config.system_name,
'SystemCreationClassName' : self.config.system_class_name,
'CreationClassName' : self.classname,
'DeviceID': storage.get_persistent_name(device)
})
return name
def get_configuration(self, device):
"""
Return Setting with configuration of given device.
"""
_id = self.create_setting_id(storage.get_persistent_name(device))
setting = self.setting_manager.create_setting(
self.setting_classname,
Setting.TYPE_CONFIGURATION,
_id)
setting['Bootable'] = str(device.bootable)
flag = device.getFlag(parted.PARTITION_HIDDEN)
if flag:
setting['Hidden'] = "True"
if device.isExtended:
setting['PartitionType'] = str(self.Values.PartitionType.Extended)
elif device.isLogical:
setting['PartitionType'] = str(self.Values.PartitionType.Logical)
elif device.isPrimary:
setting['PartitionType'] = str(self.Values.PartitionType.Primary)
else:
setting['PartitionType'] = str(self.Values.PartitionType.Unknown)
setting['ElementName'] = setting.the_id
return setting