def backup_xml(self):
"""
Backup the guest's xmlfile.
"""
# Since backup_xml() is not a function for testing,
# we have to handle the exception here.
try:
xml_file = tempfile.mktemp(dir="/tmp")
virsh.dumpxml(self.name, to_file=xml_file, uri=self.connect_uri)
return xml_file
except Exception, detail:
if os.path.exists(xml_file):
os.remove(xml_file)
logging.error("Failed to backup xml file:\n%s", detail)
return ""
def backup_xml(self):
"""
Backup the guest's xmlfile.
"""
# Since backup_xml() is not a function for testing,
# we have to handle the exception here.
try:
xml_file = tempfile.mktemp(dir="/tmp")
virsh.dumpxml(self.name, to_file=xml_file, uri=self.connect_uri)
return xml_file
except Exception, detail:
if os.path.exists(xml_file):
os.remove(xml_file)
logging.error("Failed to backup xml file:\n%s", detail)
return ""
def get_virsh_mac_address(self, nic_index=0):
"""
Get the MAC of this VM domain.
@param nic_index: Index of the NIC
@raise VMMACAddressMissingError: If no MAC address is defined for the
requested NIC
"""
thexml = virsh.dumpxml(self.name, uri=self.connect_uri)
dom = minidom.parseString(thexml)
count = 0
for node in dom.getElementsByTagName('interface'):
source = node.childNodes[1]
x = source.attributes["address"]
if nic_index == count:
return x.value
count += 1
raise virt_vm.VMMACAddressMissingError(nic_index)
def get_virsh_mac_address(self, nic_index=0):
"""
Get the MAC of this VM domain.
@param nic_index: Index of the NIC
@raise VMMACAddressMissingError: If no MAC address is defined for the
requested NIC
"""
thexml = virsh.dumpxml(self.name, uri=self.connect_uri)
xtf = xml_utils.XMLTreeFile(thexml)
interfaces = xtf.find("devices").findall("interface")
# Range check
try:
mac = interfaces[nic_index].find("mac").get("address")
if mac is not None:
return mac
except IndexError:
pass # Allow other exceptions through
# IndexError (range check) or mac == None
raise virt_vm.VMMACAddressMissingError(nic_index)
def get_xml(self):
"""
Return VM's xml file.
"""
return virsh.dumpxml(self.name, uri=self.connect_uri)
def get_xml(self):
"""
Return VM's xml file.
"""
return virsh.dumpxml(self.name, uri=self.connect_uri)
