def os_identifier_parser(self, xmlroot):
"""
Parser for identified os
"""
try:
os_identified = []
host = xmlroot.find("host")
if(host):
os = host.find("os")
if(host):
osmatches = os.findall("osmatch")
for match in osmatches:
attrib = match.attrib
for osclass in match.findall("osclass"):
attrib["osclass"]=osclass.attrib
for cpe in osclass.findall("cpe"):
attrib["cpe"]=cpe.text
os_identified.append(attrib)
except Exception as e:
raise(e)
else:
return os_identified
def parse_os(self, os_results):
"""
parses os results
"""
os = os_results.find("os")
os_list = []
if os is not None:
for match in os.findall("osmatch"):
attrib = match.attrib
for osclass in match.findall("osclass"):
attrib["osclass"]=osclass.attrib
for cpe in osclass.findall("cpe"):
attrib["cpe"]=cpe.text
os_list.append(attrib)
return os_list
else:
return {}
def _set_boot_device(conn, domain, device):
"""Set the boot device.
:param conn: active libvirt connection.
:param domain: libvirt domain object.
:raises: LibvirtError if failed update domain xml.
"""
parsed = ET.fromstring(domain.XMLDesc())
os = parsed.find('os')
boot_list = os.findall('boot')
# Clear boot list
for boot_el in boot_list:
os.remove(boot_el)
boot_el = ET.SubElement(os, 'boot')
boot_el.set('dev', device)
try:
conn.defineXML(ET.tostring(parsed))
except libvirt.libvirtError as e:
raise f_exc.LibvirtError(err=e)
def _set_boot_device(conn, domain, device):
"""Set the boot device.
:param conn: active libvirt connection.
:param domain: libvirt domain object.
:raises: LibvirtError if failed update domain xml.
"""
parsed = ET.fromstring(domain.XMLDesc())
os = parsed.find('os')
boot_list = os.findall('boot')
# Clear boot list
for boot_el in boot_list:
os.remove(boot_el)
boot_el = ET.SubElement(os, 'boot')
boot_el.set('dev', device)
try:
conn.defineXML(ET.tostring(parsed))
except libvirt.libvirtError as e:
raise f_exc.LibvirtError(err=e)
