def from_xml_tree(cls, log, dev, meta):
params = {
'device': dev.tag,
'type': core.find_device_type(dev),
}
dev_type = params.get('type')
try:
dev_name = _get_device_name(dev, dev_type)
except KeyError:
raise NotImplementedError
core.update_device_params(params, dev)
_update_hostdev_params(params, dev)
params['device'] = dev_name
core.update_device_params_from_meta(params, meta)
# We cannot access mdev device as it doesn't exist yet.
if dev_type != 'mdev':
device_params = get_device_params(dev_name)
device_class = cls._DEVICE_MAPPING[device_params['capability']]
else:
params['mdev_type'] = None
params['mdev_placement'] = MdevPlacement.COMPACT
mdev_metadata = meta.get('mdevType')
if mdev_metadata:
mdev_info = mdev_metadata.split('|')
params['mdev_type'] = mdev_info[0]
if len(mdev_info) > 1:
params['mdev_placement'] = mdev_info[1]
device_class = MdevDevice
return device_class(log, **params)
def __init__(self, log, **kwargs):
# pyLint can't tell that the Device.__init__() will
# set a nicModel attribute, so modify the kwarg list
# prior to device init.
for attr, value in kwargs.items():
if attr == 'nicModel' and value == 'pv':
kwargs[attr] = 'virtio'
elif attr == 'network' and value == '':
kwargs[attr] = net_api.DUMMY_BRIDGE
self.portMirroring = []
self.filter = None
self.filterParameters = []
self.vm_custom = {}
self.linkActive = True
self.mtu = None
self.port_isolated = None
self.teaming = False
super(Interface, self).__init__(log, **kwargs)
self.sndbufParam = False
self.is_hostdevice = self.device == hwclass.HOSTDEV
self.vlanId = self.specParams.get('vlanid')
self._customize()
if self.is_hostdevice:
self._device_params = get_device_params(self.hostdev)
self.numa_node = self._device_params.get('numa_node', None)
def from_xml_tree(cls, log, dev, meta):
params = {
'device': dev.tag,
'type': core.find_device_type(dev),
}
dev_type = params.get('type')
try:
dev_name = _get_device_name(dev, dev_type)
except KeyError:
raise NotImplementedError
core.update_device_params(params, dev)
_update_hostdev_params(params, dev)
params['device'] = dev_name
core.update_device_params_from_meta(params, meta)
# We cannot access mdev device as it doesn't exist yet.
if dev_type != 'mdev':
device_params = get_device_params(dev_name)
device_class = cls._DEVICE_MAPPING[device_params['capability']]
else:
params['mdev_type'] = None
params['mdev_placement'] = MdevPlacement.COMPACT
mdev_metadata = meta.get('mdevType')
if mdev_metadata:
mdev_info = mdev_metadata.split('|')
params['mdev_type'] = mdev_info[0]
if len(mdev_info) > 1:
params['mdev_placement'] = mdev_info[1]
device_class = MdevDevice
return device_class(log, **params)
def __init__(self, log, **kwargs):
super(PciDevice, self).__init__(log, **kwargs)
self._deviceParams = get_device_params(self.device)
self.hostAddress = self._deviceParams.get('address')
self.numa_node = self._deviceParams.get('numa_node', None)
self.name = self.device
self.is_hostdevice = True
def __init__(self, log, **kwargs):
super(PciDevice, self).__init__(log, **kwargs)
self._deviceParams = get_device_params(self.device)
self.hostAddress = self._deviceParams.get('address')
self.numa_node = self._deviceParams.get('numa_node', None)
self.name = self.device
self.is_hostdevice = True
def __init__(self, log, **kwargs):
super(ScsiDevice, self).__init__(log, **kwargs)
device_params = get_device_params(self.device)
self.hostAddress = device_params.get('address')
self.numa_node = None
self.name = self.device
self.bus_address, self.adapter = scsi_address_to_adapter(
self.hostAddress)
self.is_hostdevice = True
def __init__(self, log, **kwargs):
super(ScsiDevice, self).__init__(log, **kwargs)
device_params = get_device_params(self.device)
self.hostAddress = device_params.get('address')
self.numa_node = None
self.name = self.device
self.bus_address, self.adapter = scsi_address_to_adapter(
self.hostAddress)
self.is_hostdevice = True
def __new__(cls, log, **kwargs):
try:
device_params = get_device_params(kwargs['device'])
except libvirt.libvirtError:
# TODO: MdevDevice is somewhat generic "UnknownDevice" really, but
# at this point we don't expect any other device to fail.
# In future, we should be more careful whether device is mdev or
# some really unknown device.
return MdevDevice(log, **kwargs)
device = cls._DEVICE_MAPPING[
device_params['capability']](log, **kwargs)
return device
def __new__(cls, log, **kwargs):
try:
device_params = get_device_params(kwargs['device'])
except libvirt.libvirtError:
# TODO: MdevDevice is somewhat generic "UnknownDevice" really, but
# at this point we don't expect any other device to fail.
# In future, we should be more careful whether device is mdev or
# some really unknown device.
return MdevDevice(log, **kwargs)
device = cls._DEVICE_MAPPING[
device_params['capability']](log, **kwargs)
return device
def from_xml_tree(cls, log, dev, meta):
params = {
'device': dev.tag,
'type': core.find_device_type(dev),
}
core.update_device_params(params, dev)
_update_hostdev_params(params, dev)
dev_type = params.get('type')
dev_name = _get_device_name(dev, dev_type)
params['device'] = dev_name
device_params = get_device_params(dev_name)
device_class = cls._DEVICE_MAPPING[device_params['capability']]
return device_class(log, **params)
def from_xml_tree(cls, log, dev, meta):
params = {
'device': dev.tag,
'type': core.find_device_type(dev),
}
dev_type = params.get('type')
try:
dev_name = _get_device_name(dev, dev_type)
except KeyError:
raise NotImplementedError
core.update_device_params(params, dev)
_update_hostdev_params(params, dev)
params['device'] = dev_name
core.update_device_params_from_meta(params, meta)
device_params = get_device_params(dev_name)
device_class = cls._DEVICE_MAPPING[device_params['capability']]
return device_class(log, **params)
