def test_format_stack_preview(self, mock_fmt_resource):
def mock_format_resources(res, **kwargs):
return 'fmt%s' % res
mock_fmt_resource.side_effect = mock_format_resources
resources = [1, [2, [3]]]
self.stack.preview_resources = mock.Mock(return_value=resources)
stack = api.format_stack_preview(self.stack)
self.assertIsInstance(stack, dict)
self.assertIsNone(stack.get('status'))
self.assertIsNone(stack.get('action'))
self.assertIsNone(stack.get('status_reason'))
self.assertEqual('test_stack', stack['stack_name'])
self.assertIn('resources', stack)
resources = list(stack['resources'])
self.assertEqual('fmt1', resources[0])
resources = list(resources[1])
self.assertEqual('fmt2', resources[0])
resources = list(resources[1])
self.assertEqual('fmt3', resources[0])
kwargs = mock_fmt_resource.call_args[1]
self.assertTrue(kwargs['with_props'])
def preview_stack(self, cnxt, stack_name, template, params, files, args):
"""
Simulates a new stack using the provided template.
Note that at this stage the template has already been fetched from the
heat-api process if using a template-url.
:param cnxt: RPC context.
:param stack_name: Name of the stack you want to create.
:param template: Template of stack you want to create.
:param params: Stack Input Params
:param files: Files referenced from the template
:param args: Request parameters/args passed from API
"""
logger.info(_('previewing stack %s') % stack_name)
tmpl = parser.Template(template, files=files)
self._validate_new_stack(cnxt, stack_name, tmpl)
common_params = api.extract_args(args)
env = environment.Environment(params)
stack = parser.Stack(cnxt, stack_name, tmpl, env, **common_params)
self._validate_deferred_auth_context(cnxt, stack)
stack.validate()
return api.format_stack_preview(stack)
def preview_stack(self, cnxt, stack_name, template, params, files, args):
"""
Simulates a new stack using the provided template.
Note that at this stage the template has already been fetched from the
heat-api process if using a template-url.
:param cnxt: RPC context.
:param stack_name: Name of the stack you want to create.
:param template: Template of stack you want to create.
:param params: Stack Input Params
:param files: Files referenced from the template
:param args: Request parameters/args passed from API
"""
LOG.info(_('previewing stack %s') % stack_name)
tmpl = parser.Template(template, files=files)
self._validate_new_stack(cnxt, stack_name, tmpl)
common_params = api.extract_args(args)
env = environment.Environment(params)
stack = parser.Stack(cnxt, stack_name, tmpl, env, **common_params)
self._validate_deferred_auth_context(cnxt, stack)
stack.validate()
return api.format_stack_preview(stack)
def test_format_stack_preview(self, mock_fmt_resource):
def mock_format_resources(res, **kwargs):
return 'fmt%s' % res
mock_fmt_resource.side_effect = mock_format_resources
resources = [1, [2, [3]]]
self.stack.preview_resources = mock.Mock(return_value=resources)
stack = api.format_stack_preview(self.stack)
self.assertIsInstance(stack, dict)
self.assertIsNone(stack.get('status'))
self.assertIsNone(stack.get('action'))
self.assertIsNone(stack.get('status_reason'))
self.assertEqual('test_stack', stack['stack_name'])
self.assertIn('resources', stack)
resources = list(stack['resources'])
self.assertEqual('fmt1', resources[0])
resources = list(resources[1])
self.assertEqual('fmt2', resources[0])
resources = list(resources[1])
self.assertEqual('fmt3', resources[0])
kwargs = mock_fmt_resource.call_args[1]
self.assertTrue(kwargs['with_props'])
def test_format_stack_preview(self, mock_fmt_resource):
def mock_format_resources(res):
return 'fmt%s' % res
mock_fmt_resource.side_effect = mock_format_resources
resources = [1, [2, [3]]]
self.stack.preview_resources = mock.Mock(return_value=resources)
stack = api.format_stack_preview(self.stack)
self.assertIsInstance(stack, dict)
self.assertEqual('test_stack', stack['stack_name'])
self.assertIn('resources', stack)
self.assertEqual(['fmt1', ['fmt2', ['fmt3']]], stack['resources'])
def test_format_stack_preview(self, mock_fmt_resource):
def mock_format_resources(res):
return 'fmt%s' % res
mock_fmt_resource.side_effect = mock_format_resources
resources = [1, [2, [3]]]
self.stack.preview_resources = mock.Mock(return_value=resources)
stack = api.format_stack_preview(self.stack)
self.assertIsInstance(stack, dict)
self.assertEqual('test_stack', stack['stack_name'])
self.assertIn('resources', stack)
self.assertEqual(['fmt1', ['fmt2', ['fmt3']]], stack['resources'])
def test_format_stack_preview(self, mock_fmt_resource):
def mock_format_resources(res):
return "fmt%s" % res
mock_fmt_resource.side_effect = mock_format_resources
resources = [1, [2, [3]]]
self.stack.preview_resources = mock.Mock(return_value=resources)
stack = api.format_stack_preview(self.stack)
self.assertIsInstance(stack, dict)
self.assertEqual("test_stack", stack["stack_name"])
self.assertIn("resources", stack)
self.assertEqual(["fmt1", ["fmt2", ["fmt3"]]], stack["resources"])
def preview_stack(self, cnxt, stack_name, template, params, files, args):
"""
Simulates a new stack using the provided template.
Note that at this stage the template has already been fetched from the
heat-api process if using a template-url.
:param cnxt: RPC context.
:param stack_name: Name of the stack you want to create.
:param template: Template of stack you want to create.
:param params: Stack Input Params
:param files: Files referenced from the template
:param args: Request parameters/args passed from API
"""
LOG.info(_('previewing stack %s') % stack_name)
stack = self._parse_template_and_validate_stack(
cnxt, stack_name, template, params, files, args)
return api.format_stack_preview(stack)
def preview_stack(self, cnxt, stack_name, template, params, files, args):
"""
Simulates a new stack using the provided template.
Note that at this stage the template has already been fetched from the
heat-api process if using a template-url.
:param cnxt: RPC context.
:param stack_name: Name of the stack you want to create.
:param template: Template of stack you want to create.
:param params: Stack Input Params
:param files: Files referenced from the template
:param args: Request parameters/args passed from API
"""
LOG.info(_('previewing stack %s') % stack_name)
stack = self._parse_template_and_validate_stack(cnxt,
stack_name,
template,
params,
files,
args)
return api.format_stack_preview(stack)