def _get_stack(self, cnxt, stack_identity):
identity = identifier.HeatIdentifier(**stack_identity)
if identity.tenant != cnxt.tenant_id:
raise exception.InvalidTenant(target=identity.tenant,
actual=cnxt.tenant_id)
s = db_api.stack_get(cnxt, identity.stack_id)
if s is None:
raise exception.StackNotFound(stack_name=identity.stack_name)
if identity.path or s.name != identity.stack_name:
raise exception.StackNotFound(stack_name=identity.stack_name)
return s
def test_metadata_show_nonexist(self, mock_enforce):
self._mock_enforce_setup(mock_enforce, 'metadata', True)
res_name = 'WikiDatabase'
stack_identity = identifier.HeatIdentifier(self.tenant, 'rubbish', '1')
res_identity = identifier.ResourceIdentifier(resource_name=res_name,
**stack_identity)
req = self._get(res_identity._tenant_path() + '/metadata')
error = heat_exc.StackNotFound(stack_name='a')
self.m.StubOutWithMock(rpc_client.EngineClient, 'call')
rpc_client.EngineClient.call(req.context, ('describe_stack_resource', {
'stack_identity': stack_identity,
'resource_name': res_name,
'with_attr': None
}),
version='1.2').AndRaise(
tools.to_remote_error(error))
self.m.ReplayAll()
resp = tools.request_with_middleware(
fault.FaultWrapper,
self.controller.metadata,
req,
tenant_id=self.tenant,
stack_name=stack_identity.stack_name,
stack_id=stack_identity.stack_id,
resource_name=res_name)
self.assertEqual(404, resp.json['code'])
self.assertEqual('StackNotFound', resp.json['error']['type'])
self.m.VerifyAll()
def test_show_stack_nonexist(self, mock_enforce):
self._mock_enforce_setup(mock_enforce, 'show', True)
event_id = '42'
res_name = 'WikiDatabase'
stack_identity = identifier.HeatIdentifier(self.tenant,
'wibble', '6')
req = self._get(stack_identity._tenant_path() +
'/resources/' + res_name + '/events/' + event_id)
kwargs = {'stack_identity': stack_identity,
'limit': None, 'sort_keys': None, 'marker': None,
'sort_dir': None, 'filters': {'resource_name': res_name}}
error = heat_exc.StackNotFound(stack_name='a')
self.m.StubOutWithMock(rpc_client.EngineClient, 'call')
rpc_client.EngineClient.call(
req.context, ('list_events', kwargs)
).AndRaise(tools.to_remote_error(error))
self.m.ReplayAll()
resp = tools.request_with_middleware(
fault.FaultWrapper,
self.controller.show,
req, tenant_id=self.tenant,
stack_name=stack_identity.stack_name,
stack_id=stack_identity.stack_id,
resource_name=res_name,
event_id=event_id)
self.assertEqual(404, resp.json['code'])
self.assertEqual('StackNotFound', resp.json['error']['type'])
self.m.VerifyAll()
def test_index_nonexist(self, mock_enforce):
self._mock_enforce_setup(mock_enforce, 'index', True)
stack_identity = identifier.HeatIdentifier(self.tenant, 'rubbish', '1')
req = self._get(stack_identity._tenant_path() + '/resources')
error = heat_exc.StackNotFound(stack_name='a')
self.m.StubOutWithMock(rpc_client.EngineClient, 'call')
rpc_client.EngineClient.call(req.context, ('list_stack_resources', {
'stack_identity': stack_identity,
'nested_depth': 0,
'with_detail': False
}),
version='1.12').AndRaise(
tools.to_remote_error(error))
self.m.ReplayAll()
resp = tools.request_with_middleware(
fault.FaultWrapper,
self.controller.index,
req,
tenant_id=self.tenant,
stack_name=stack_identity.stack_name,
stack_id=stack_identity.stack_id)
self.assertEqual(404, resp.json['code'])
self.assertEqual('StackNotFound', resp.json['error']['type'])
self.m.VerifyAll()
def _get_stack(self, cnxt, stack_identity, show_deleted=False):
identity = identifier.HeatIdentifier(**stack_identity)
s = db_api.stack_get(cnxt, identity.stack_id,
show_deleted=show_deleted)
if s is None:
raise exception.StackNotFound(stack_name=identity.stack_name)
if cnxt.tenant_id not in (identity.tenant, s.stack_user_project_id):
# The DB API should not allow this, but sanity-check anyway..
raise exception.InvalidTenant(target=identity.tenant,
actual=cnxt.tenant_id)
if identity.path or s.name != identity.stack_name:
raise exception.StackNotFound(stack_name=identity.stack_name)
return s
def test_openstack_exception_with_kwargs(self):
wrapper = fault.FaultWrapper(None)
msg = wrapper._error(heat_exc.StackNotFound(stack_name='a'))
expected = {'code': 404,
'error': {'message': 'The Stack (a) could not be found.',
'traceback': None,
'type': 'StackNotFound'},
'explanation': 'The resource could not be found.',
'title': 'Not Found'}
self.assertEqual(expected, msg)
def test_stack_resource_describe_nonexist_stack(self, mock_get):
non_exist_identifier = identifier.HeatIdentifier(
self.ctx.tenant_id, 'wibble',
'18d06e2e-44d3-4bef-9fbf-52480d604b02')
mock_get.side_effect = exception.StackNotFound(stack_name='test')
ex = self.assertRaises(dispatcher.ExpectedException,
self.eng.describe_stack_resource, self.ctx,
non_exist_identifier, 'WebServer')
self.assertEqual(exception.StackNotFound, ex.exc_info[0])
mock_get.assert_called_once_with(self.ctx, non_exist_identifier)
def identify_stack(self, cnxt, stack_name):
"""
The identify_stack method returns the full stack identifier for a
single, live stack given the stack name.
arg1 -> RPC context.
arg2 -> Name or UUID of the stack to look up.
"""
if uuidutils.is_uuid_like(stack_name):
s = db_api.stack_get(cnxt, stack_name, show_deleted=True)
else:
s = db_api.stack_get_by_name(cnxt, stack_name)
if s:
stack = parser.Stack.load(cnxt, stack=s)
return dict(stack.identifier())
else:
raise exception.StackNotFound(stack_name=stack_name)
def test_remote_exception(self):
error = heat_exc.StackNotFound(stack_name='a')
exc_info = (type(error), error, None)
serialized = rpc_common.serialize_remote_exception(exc_info)
remote_error = rpc_common.deserialize_remote_exception(cfg.CONF,
serialized)
wrapper = fault.FaultWrapper(None)
msg = wrapper._error(remote_error)
expected_message, expected_traceback = str(remote_error).split('\n', 1)
expected = {'code': 404,
'error': {'message': expected_message,
'traceback': expected_traceback,
'type': 'StackNotFound'},
'explanation': 'The resource could not be found.',
'title': 'Not Found'}
self.assertEqual(msg, expected)
def identify_stack(self, cnxt, stack_name):
"""
The identify_stack method returns the full stack identifier for a
single, live stack given the stack name.
:param cnxt: RPC context.
:param stack_name: Name or UUID of the stack to look up.
"""
if uuidutils.is_uuid_like(stack_name):
s = db_api.stack_get(cnxt, stack_name, show_deleted=True)
# may be the name is in uuid format, so if get by id returns None,
# we should get the info by name again
if not s:
s = db_api.stack_get_by_name(cnxt, stack_name)
else:
s = db_api.stack_get_by_name(cnxt, stack_name)
if s:
stack = parser.Stack.load(cnxt, stack=s)
return dict(stack.identifier())
else:
raise exception.StackNotFound(stack_name=stack_name)
def test_remote_exception(self):
# We want tracebacks
cfg.CONF.set_override('debug', True)
error = heat_exc.StackNotFound(stack_name='a')
exc_info = (type(error), error, None)
serialized = rpc_common.serialize_remote_exception(exc_info)
remote_error = rpc_common.deserialize_remote_exception(
serialized, ["heat.common.exception"])
wrapper = fault.FaultWrapper(None)
msg = wrapper._error(remote_error)
expected_message, expected_traceback = six.text_type(
remote_error).split('\n', 1)
expected = {
'code': 404,
'error': {
'message': expected_message,
'traceback': expected_traceback,
'type': 'StackNotFound'
},
'explanation': 'The resource could not be found.',
'title': 'Not Found'
}
self.assertEqual(expected, msg)