def __init__(self):
_CPUAPIValues.__init__(self)
self.archmap = {}
xml = file(self._cpu_filename).read()
util.parse_node_helper(xml, "cpus",
self._parseXML,
RuntimeError)
def __init__(self, cpu_filename=None):
self.archmap = {}
if not cpu_filename:
cpu_filename = "/usr/share/libvirt/cpu_map.xml"
xml = file(cpu_filename).read()
util.parse_node_helper(xml, "cpus",
self._parseXML,
RuntimeError)
def __init__(self, cpu_filename=None):
self.archmap = {}
if not cpu_filename:
cpu_filename = "/usr/share/libvirt/cpu_map.xml"
xml = file(cpu_filename).read()
util.parse_node_helper(xml, "cpus",
self._parseXML,
CapabilitiesParserException)
def __init__(self):
_CPUAPIValues.__init__(self)
self.archmap = {}
cpu_filename = "/usr/share/libvirt/cpu_map.xml"
xml = file(cpu_filename).read()
util.parse_node_helper(xml, "cpus",
self._parseXML,
RuntimeError)
def __init__(self, xml):
self.host = None
self.guests = []
self.xml = xml
self._topology = None
self._cpu_values = None
util.parse_node_helper(self.xml, "capabilities",
self.parseXML,
RuntimeError)
def parse(xml, filename):
"""Parse the XML description of a VM image into a data structure. Returns
an object of class Image. BASE should be the directory where the disk
image files for this image can be found"""
def cb(x):
return Image(x, filename=filename)
return util.parse_node_helper(xml, "image", cb, RuntimeError)
def _parse_pool_source_list(source_xml):
def source_parser(node):
ret_list = []
child = node.children
while child:
if child.name == "source":
val_dict = {}
source = child.children
while source:
if source.name == "name":
val_dict["source_name"] = source.content
elif source.name == "host":
val_dict["host"] = source.prop("name")
elif source.name == "format":
val_dict["format"] = source.prop("type")
elif source.name in ["device", "dir"]:
val_dict["source_path"] = source.prop("path")
source = source.next
ret_list.append(val_dict)
child = child.next
for val_dict in ret_list:
if (val_dict.get("format") == "lvm2" and
val_dict.get("source_name") and
not val_dict.get("target_path")):
val_dict["target_path"] = (DEFAULT_LVM_TARGET_BASE +
val_dict["source_name"])
return ret_list
return util.parse_node_helper(source_xml, "sources", source_parser)
def parse(xml):
"""
Convert the passed libvirt node device xml into a NodeDevice object
@param xml: libvirt node device xml
@type xml: C{str}
@returns: L{NodeDevice} instance
"""
def _parse_func(root):
t = _findNodeType(root)
devclass = _typeToDeviceClass(t)
device = devclass(root)
return device
return util.parse_node_helper(xml, "device", _parse_func)
def parse(xml):
"""
Convert the passed libvirt node device xml into a NodeDevice object
@param xml: libvirt node device xml
@type xml: C{str}
@returns: L{NodeDevice} instance
"""
def _parse_func(root):
t = _findNodeType(root)
devclass = _typeToDeviceClass(t)
device = devclass(root)
return device
return util.parse_node_helper(xml, "device", _parse_func)
def parse(xml):
return util.parse_node_helper(xml, "capabilities",
Capabilities,
CapabilitiesParserException)
