def filter_service_by_image_type(service, request):
def find_image_field():
for form_cls in service.forms:
for field in form_cls.base_fields.itervalues():
if isinstance(field, ImageChoiceField):
return field
return None
filtered = False
image_field = find_image_field()
if not image_field:
message = "Please provide Image field description in UI definition"
return filtered, message
specified_image_type = getattr(image_field, 'image_type', None)
if not specified_image_type:
message = "Please provide 'imageType' parameter in Image field " \
"description in UI definition"
return filtered, message
registered_murano_images = []
available_images = get_murano_images(request)
for image in available_images:
registered_murano_images.append(image.murano_property.get('type'))
if registered_murano_images:
for type in registered_murano_images:
if specified_image_type in type:
filtered = True
break
if not filtered:
message = 'Murano image type "{0}" is not registered'.format(
specified_image_type)
else:
message = ''
return filtered, message
def filter_service_by_image_type(service, request):
def find_image_field():
for form_cls in service.forms:
for field in form_cls.base_fields.itervalues():
if isinstance(field, fields.ImageChoiceField):
return field
return None
filtered = False
image_field = find_image_field()
if not image_field:
message = "Please provide Image field description in UI definition"
return filtered, message
specified_image_type = getattr(image_field, 'image_type', None)
if not specified_image_type:
message = "Please provide 'imageType' parameter in Image field " \
"description in UI definition"
return filtered, message
registered_murano_images = []
available_images = fields.get_murano_images(request)
for image in available_images:
registered_murano_images.append(image.murano_property.get('type'))
if registered_murano_images:
for type in registered_murano_images:
if specified_image_type in type:
filtered = True
break
if not filtered:
message = 'Murano image type "{0}" is not registered'.format(
specified_image_type)
else:
message = ''
return filtered, message
def test_murano_images_except_exception(self, mock_glance, mock_log,
mock_exceptions):
mock_glance.image_list_detailed.side_effect = Exception
murano_images = fields.get_murano_images(self.request)
self.assertEqual([], murano_images)
self.assertTrue(mock_log.error.called)
mock_exceptions.handle.assert_called_once_with(
self.request, _("Unable to retrieve public images."))
def test_murano_images_except_value_error(self, mock_glance, mock_log,
mock_messages):
foo_image = mock.Mock(murano_property=None)
foo_image.murano_image_info = "{'foo': 'foo_val'}"
mock_glance.image_list_detailed.return_value = [[foo_image], None]
murano_images = fields.get_murano_images(self.request)
self.assertEqual([], murano_images)
mock_log.warning.assert_called_once_with(
"JSON in image metadata is not valid. Check it in glance.")
mock_messages.error.assert_called_once_with(
self.request, _("Invalid murano image metadata"))
def test_get_murano_images(self, mock_glance):
foo_image = mock.Mock(murano_property=None)
foo_image.murano_image_info = '{"foo": "foo_val"}'
bar_image = mock.Mock(murano_property=None)
bar_image.murano_image_info = '{"bar": "bar_val"}'
mock_glance.image_list_detailed.return_value = [[foo_image, bar_image],
None]
murano_images = fields.get_murano_images(self.request)
mock_glance.image_list_detailed.assert_called_once_with(self.request)
self.assertEqual({"foo": "foo_val"}, foo_image.murano_property)
self.assertEqual({"bar": "bar_val"}, bar_image.murano_property)
expected_images = []
foo_image.murano_property = {"foo": "foo_val"}
bar_image.murano_property = {"bar": "bar_val"}
expected_images.extend([foo_image, bar_image])
self.assertEqual(expected_images, murano_images)
