59 lines
2.0 KiB
Python
59 lines
2.0 KiB
Python
#
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# Copyright 2012
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# Eiichi Tsukata <devel@etsukata.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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# MA 02110-1301 USA.
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from virtinst.VirtualDevice import VirtualDevice
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from virtinst.XMLBuilderDomain import _xml_property
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class VirtualMemballoon(VirtualDevice):
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_virtual_device_type = VirtualDevice.VIRTUAL_DEV_MEMBALLOON
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MODEL_DEFAULT = "virtio"
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MODELS = ["xen", "none", MODEL_DEFAULT]
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def __init__(self, conn=None, model=MODEL_DEFAULT,
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parsexml=None, parsexmlnode=None, caps=None):
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VirtualDevice.__init__(self, conn, parsexml,
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parsexmlnode, caps)
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self._model = None
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if self._is_parse():
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return
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self.model = model
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def get_model(self):
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return self._model
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def set_model(self, new_model):
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if type(new_model) != str:
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raise ValueError(_("'model' must be a string, "
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" was '%s'." % type(new_model)))
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if not self.MODELS.count(new_model):
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raise ValueError(_("Unsupported memballoon model '%s'" % new_model))
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self._model = new_model
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model = _xml_property(get_model, set_model,
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xpath="./@model")
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def _get_xml_config(self):
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xml = " <memballoon model='%s'" % self.model
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xml += "/>"
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return xml
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