def _get_vdsm_domains():
"""
Return a list of Domains created by VDSM.
"""
return [dom_obj for dom_obj, dom_xml in _list_domains()
if vmxml.has_channel(dom_xml, vmchannels.LEGACY_DEVICE_NAME) or
vmxml.has_vdsm_metadata(dom_xml)]
def _get_vdsm_domains():
"""
Return a list of Domains created by VDSM.
"""
return [
dom_obj for dom_obj, dom_xml in _list_domains()
if vmxml.has_channel(dom_xml, vmchannels.LEGACY_DEVICE_NAME)
or vmxml.has_vdsm_metadata(dom_xml)
]
def _is_ignored_vm(dom_uuid, dom_obj, dom_xml):
"""
Return true iff the given VM should never be displayed to users.
Currently all guestfs VMs and external VMs in DOWN status are ignored.
"""
if vmxml.has_channel(dom_xml, vmchannels.GUESTFS_DEVICE_NAME):
return True
if _is_external_vm(dom_xml):
try:
state, reason = dom_obj.state(0)
except libvirt.libvirtError as e:
if e.get_error_code() == libvirt.VIR_ERR_NO_DOMAIN:
return True
else:
logging.warning("Can't get status of external VM %s: %s",
dom_uuid, e)
if state in vmstatus.LIBVIRT_DOWN_STATES:
return True
return False
def _is_external_vm(dom_xml):
return (not vmxml.has_channel(dom_xml, vmchannels.LEGACY_DEVICE_NAME)
and not vmxml.has_vdsm_metadata(dom_xml))
def test_has_channel(self, arch):
for _, dom_xml in self._build_domain_xml(arch):
self.assertEqual(True, vmxml.has_channel(
dom_xml, vmchannels.LEGACY_DEVICE_NAME))
def test_has_channel(self, arch):
for _, dom_xml in self._build_domain_xml(arch):
self.assertEqual(True, vmxml.has_channel(
dom_xml, vmchannels.LEGACY_DEVICE_NAME))