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DomainFeatures: Convert to new style XML props

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This commit is contained in:
Cole Robinson 2013-07-17 17:40:21 -04:00
parent 24e433a8de
commit 4e4ce6d395
1 changed files with 13 additions and 58 deletions
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71
virtinst/DomainFeatures.py
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@ -20,74 +20,29 @@
from virtinst.xmlbuilder import XMLBuilder, XMLProperty
def _none_or_bool(val):
if val is None:
return val
return bool(val)
class DomainFeatures(XMLBuilder):
"""
Class for generating <features> XML
"""
_dumpxml_xpath = "/domain/features"
def __init__(self, conn, parsexml=None, parsexmlnode=None):
XMLBuilder.__init__(self, conn, parsexml,
parsexmlnode)
_XML_ROOT_NAME = "features"
_XML_INDENT = 2
_XML_XPATH_RELATIVE = True
_XML_PROP_ORDER = ["acpi", "apic", "pae"]
self._acpi = None
self._apic = None
self._pae = None
def get_acpi(self):
return self._acpi
def set_acpi(self, val):
self._acpi = _none_or_bool(val)
acpi = XMLProperty(get_acpi, set_acpi,
xpath="./features/acpi", is_tri=True)
def get_apic(self):
return self._apic
def set_apic(self, val):
self._apic = _none_or_bool(val)
apic = XMLProperty(get_apic, set_apic,
xpath="./features/apic", is_tri=True)
def get_pae(self):
return self._pae
def set_pae(self, val):
self._pae = _none_or_bool(val)
pae = XMLProperty(get_pae, set_pae,
xpath="./features/pae", is_tri=True)
acpi = XMLProperty(xpath="./features/acpi", is_tri=True)
apic = XMLProperty(xpath="./features/apic", is_tri=True)
pae = XMLProperty(xpath="./features/pae", is_tri=True)
def __setitem__(self, attr, val):
return setattr(self, attr, val)
return setattr(self, attr, bool(val))
def __getitem__(self, attr):
return getattr(self, attr)
def __delitem__(self, attr):
return setattr(self, attr, None)
def _get_xml_config(self, defaults=None):
# pylint: disable=W0221
# Argument number differs from overridden method
if not defaults:
defaults = {}
ret = ""
feature_xml = ""
if self.acpi or (self.acpi is None and defaults.get("acpi")):
feature_xml += "<acpi/>"
if self.apic or (self.apic is None and defaults.get("apic")):
feature_xml += "<apic/>"
if self.pae or (self.pae is None and defaults.get("pae")):
feature_xml += "<pae/>"
if feature_xml:
ret += " <features>\n"
ret += " %s\n" % feature_xml
ret += " </features>"
return ret
def _cleanup_xml(self, xml):
# Format it in the old style
xml = xml.replace("\n ", "")
xml = xml.replace("<features>", "<features>\n ")
return xml