def snapshot(self, context, instance, name, update_task_state):
if (vixutils.get_vix_host_type() == vixutils.VIX_VMWARE_PLAYER):
raise NotImplementedError(_("VMware Player does not support "
"snapshots"))
# TODO(alexpilotti): Consider raising an exception when a snapshot
# of a CoW instance is attemped
instance_name = instance['name']
vmx_path = self._pathutils.get_vmx_path(instance_name)
update_task_state(task_state=task_states.IMAGE_PENDING_UPLOAD)
with self._conn.open_vm(vmx_path) as vm:
with vm.create_snapshot(name="Nova snapshot") as snapshot:
try:
root_vmdk_path = self._pathutils.get_root_vmdk_path(
instance_name)
update_task_state(
task_state=task_states.IMAGE_UPLOADING,
expected_state=task_states.IMAGE_PENDING_UPLOAD)
self._image_cache.save_glance_image(context, name,
root_vmdk_path)
finally:
vm.remove_snapshot(snapshot)
def _check_player_compatibility(self, cow):
if vixutils.get_vix_host_type() == vixutils.VIX_VMWARE_PLAYER:
if cow:
raise NotImplementedError(_("CoW images are not supported on "
"VMware Player. \"use_cow_images\""
" must be set to false"))
if CONF.vnc_enabled:
raise NotImplementedError(_("VNC connections are not supported"
" on VMWare Player"))
def _test_get_vix_host_type(self,
mock_get_vmx_value,
platform,
path_exists=False,
fake_key=None,
product_name=None):
fake_value = mock.MagicMock()
sys.platform = platform
os.path.exists = mock.MagicMock()
os.path.exists.return_value = path_exists
_winreg.EnumValue = mock.MagicMock()
_winreg.EnumValue.return_value = fake_value
_winreg.QueryValueEx = mock.MagicMock()
_winreg.QueryValueEx.return_value = product_name
if platform == 'darwin' and path_exists:
vixutils._host_type = None
response = vixutils.get_vix_host_type()
os.path.exists.assert_called_with(
"/Applications/VMware Fusion.app")
self.assertEqual(response,
vixlib.VIX_SERVICEPROVIDER_VMWARE_WORKSTATION)
elif platform == 'win32' and fake_key is not None:
vixutils._host_type = None
response = vixutils.get_vix_host_type()
_winreg.OpenKey = mock.MagicMock(return_value=fake_key)
print response
self.assertEqual(_winreg.OpenKey.call_count, 2)
_winreg.EnumValue.assert_called_with(fake_key, 0)
_winreg.QueryValueEx.assert_called_with(fake_key, "ProductName")
self.assertEqual(response, product_name)
elif platform == 'linux' and product_name == "VMware Player":
vixutils._host_type = None
mock_get_vmx_value.return_value = product_name
response = vixutils.get_vix_host_type()
print response
self.assertEqual(response, 3)
def _test_get_vix_host_type(self, mock_get_vmx_value,
platform,
path_exists=False,
fake_key=None, product_name=None):
fake_value = mock.MagicMock()
sys.platform = platform
os.path.exists = mock.MagicMock()
os.path.exists.return_value = path_exists
_winreg.EnumValue = mock.MagicMock()
_winreg.EnumValue.return_value = fake_value
_winreg.QueryValueEx = mock.MagicMock()
_winreg.QueryValueEx.return_value = product_name
if platform == 'darwin' and path_exists:
vixutils._host_type = None
response = vixutils.get_vix_host_type()
os.path.exists.assert_called_with(
"/Applications/VMware Fusion.app")
self.assertEqual(response,
vixlib.VIX_SERVICEPROVIDER_VMWARE_WORKSTATION)
elif platform == 'win32' and fake_key is not None:
vixutils._host_type = None
response = vixutils.get_vix_host_type()
_winreg.OpenKey = mock.MagicMock(return_value=fake_key)
print response
self.assertEqual(_winreg.OpenKey.call_count, 2)
_winreg.EnumValue.assert_called_with(fake_key, 0)
_winreg.QueryValueEx.assert_called_with(fake_key, "ProductName")
self.assertEqual(response, product_name)
elif platform == 'linux' and product_name == "VMware Player":
vixutils._host_type = None
mock_get_vmx_value.return_value = product_name
response = vixutils.get_vix_host_type()
print response
self.assertEqual(response, 3)
