def get_data_values(self):
# Data values
list_value = ListValue()
list_value.add_all([IntegerValue(val) for val in range(1,15)])
data_values = [
VoidValue(),
IntegerValue(3),
DoubleValue(decimal.Decimal('7.2')),
StringValue('blah'),
SecretValue(),
BooleanValue(True),
BlobValue(b"a blob"),
BlobValue(b"0\x82\x04\x00"),
list_value,
OptionalValue(),
OptionalValue(IntegerValue(7)),
StructValue('name'),
self.get_struct_value(),
self.get_error_value(),
]
struct_value = StructValue('struct')
for idx, data_val in enumerate(data_values):
struct_value.set_field(str(idx), data_val)
data_values.append(struct_value)
return data_values
def generate_primitive_value(self, typ):
output = StructValue(Introspection.DATA_DEFINITION)
output.set_field('type', StringValue(typ))
output.set_field('fields', OptionalValue())
output.set_field('name', OptionalValue())
output.set_field('element_definition', OptionalValue())
return output
def test_query_params_optionals(self):
input_val = StructValue(name='operation-input',
values={
'string_val':
StringValue('string1'),
'action1_val':
OptionalValue(value=StringValue('start')),
'action2_val':
OptionalValue()
})
rest_metadata = OperationRestMetadata(http_method='POST',
url_template='/foo/bar',
query_parameters={
'action1_val': 'action1',
'action2_val': 'action2'
})
url_path, actual_headers, actual_body, _ = RestSerializer.serialize_request(
input_value=input_val,
ctx=None,
rest_metadata=rest_metadata,
is_vapi_rest=True)
expected_url_path = '/foo/bar?action1=start'
expected_headers = {}
expected_body = '{"string_val":"string1"}'
self.assertEqual(expected_url_path, url_path)
self.assertEqual(expected_headers, actual_headers)
self.assertEqual(expected_body, actual_body)
def test_struct_ref_to_value(self):
actual_output = convert_data_def_to_data_value(
StructRefDefinition('mock'))
expected_output = StructValue(Introspection.DATA_DEFINITION)
expected_output.set_field('type', StringValue('STRUCTURE_REF'))
expected_output.set_field('fields', OptionalValue())
expected_output.set_field('name', OptionalValue(StringValue('mock')))
expected_output.set_field('element_definition', OptionalValue())
self.assertEqual(actual_output, expected_output)
def test_generic_def_to_value(self):
for typ_def, typ in [(OptionalDefinition, 'OPTIONAL'),
(ListDefinition, 'LIST')]:
typ_def = typ_def(StringDefinition())
actual_output = convert_data_def_to_data_value(typ_def)
expected_output = StructValue(Introspection.DATA_DEFINITION)
element_value = self.generate_primitive_value('STRING')
expected_output.set_field('type', StringValue(typ))
expected_output.set_field('fields', OptionalValue())
expected_output.set_field('name', OptionalValue())
expected_output.set_field('element_definition',
OptionalValue(element_value))
self.assertEqual(actual_output, expected_output)
def test_optional_value(self):
input_val = OptionalValue(StringValue('val1'))
actual_val = DataValueConverter.convert_to_json(input_val)
expected_val = '"val1"'
self.assertEqual(expected_val, actual_val)
# Verify json is valid
json.loads(actual_val)
input_val = OptionalValue()
actual_val = DataValueConverter.convert_to_json(input_val)
expected_val = 'null'
self.assertEqual(expected_val, actual_val)
# Verify json is valid
json.loads(actual_val)
def test_error_to_value(self):
struct_def = ErrorDefinition('mock', [('field1', StringDefinition())])
actual_output = convert_data_def_to_data_value(struct_def)
expected_output = StructValue(Introspection.DATA_DEFINITION)
expected_output.set_field('type', StringValue('ERROR'))
expected_output.set_field('name', OptionalValue(StringValue('mock')))
expected_output.set_field('element_definition', OptionalValue())
field_value = self.generate_primitive_value('STRING')
field_entry = StructValue(MAP_ENTRY)
field_entry.set_field('key', StringValue('field1'))
field_entry.set_field('value', field_value)
field_values = ListValue()
field_values.add(field_entry)
expected_output.set_field('fields', OptionalValue(field_values))
self.assertEqual(actual_output, expected_output)
def test_set_info(self):
service_uuid = str(uuid.uuid4())
task_id = self.task_manager.create_task(service_uuid,
None,
'test.service',
'op',
False)
info_val = self.task_manager.get_info(task_id)
info = TypeConverter.convert_to_python(info_val,
Info.get_binding_type())
info.description = self.description
progress = Progress()
progress.total = 100
progress.completed = 10
progress.message = self.progress_msg
info.progress = progress
info.start_time = datetime.utcnow()
info.status = Status.RUNNING
info.cancelable = True
self.task_manager.set_info(task_id,
TypeConverter.convert_to_vapi(info, Info.get_binding_type()))
result = self.task_manager.get_info(task_id)
self.assertEqual(result.get_field('progress'),
OptionalValue(TypeConverter.convert_to_vapi(progress,
Progress.get_binding_type())))
self.assertEqual(result.get_field('cancelable'), BooleanValue(info.cancelable))
self.assertEqual(result.get_field('status'), StringValue('RUNNING'))
def test_publish(self):
info = self.task_handle.get_info()
progress = Progress()
progress.total = 100
progress.completed = 42
progress.message = self.progress_msg
desc2 = LocalizableMessage(id='msg2', default_message='task1', args=[])
info.description = desc2
info.cancelable = False
info.status = 'RUNNING'
info.start_time = datetime.utcnow()
info.progress = progress
self.task_handle.publish()
result = self.task_manager.get_info(self.task_id)
self.assertEqual(result.get_field('status'), StringValue('RUNNING'))
progress_val = StructValue('com.vmware.cis.task.progress')
progress_val.set_field('total', IntegerValue(100))
progress_val.set_field('completed', IntegerValue(42))
progress_val.set_field(
'message',
TypeConverter.convert_to_vapi(
self.progress_msg, LocalizableMessage.get_binding_type()))
self.assertEqual(result.get_field('progress'),
OptionalValue(progress_val))
self.assertEqual(result.get_field('cancelable'), BooleanValue(False))
def visit_optional(self, type_info, json_value):
"""
Deserialize an optional value
:type type_info:
:class:`com.vmware.vapi.metadata.metamodel_client.Type`
:param type_info: Metamodel type information
:type json_value: :class:`object`
:param json_value: Value to be visited
:rtype: :class:`vmware.vapi.data.value.OptionalValue`
:return: DataValue created using the input
"""
if json_value is not None:
element_value = self.visit(type_info.element_type, json_value)
return OptionalValue(element_value)
else:
return OptionalValue()
def test_optional_value(self):
input_status = 200
input_response = '{"value":null}'
expected_result = MethodResult(output=OptionalValue())
actual_result = RestSerializer.deserialize_response(
status=input_status,
response_str=input_response,
is_vapi_rest=True)
self.assertEqual(expected_result.output, actual_result.output)
self.assertEqual(expected_result.error, actual_result.error)
def _visit_none(self, obj): # pylint: disable=R0201,W0613
"""
Visit python None object
:type obj: :class:`NoneType`
:param obj: Python None object
:rtype: :class:`vmware.vapi.data.value.OptionalValue`
:return: Optional value
"""
return OptionalValue()
def test_struct_value_with_optional_unset(self):
input_val = StructValue(name='name',
values={
'val1': StringValue('val1'),
'val2': OptionalValue()
})
actual_val = DataValueConverter.convert_to_json(input_val)
expected_val = '{"val1":"val1"}'
self.assertEqual(expected_val, actual_val)
# Verify json is valid
json.loads(actual_val)
def test_value_to_struct_ref_def(self):
struct_value = StructValue(Introspection.DATA_DEFINITION)
struct_value.set_field('type', StringValue('STRUCTURE'))
struct_value.set_field('name', OptionalValue(StringValue('mock')))
struct_value.set_field('element_definition', OptionalValue())
field_value = self.generate_primitive_value('STRUCTURE_REF')
field_value.set_field('name', OptionalValue(StringValue('mock')))
field_entry = StructValue(MAP_ENTRY)
field_entry.set_field('key', StringValue('field1'))
field_entry.set_field('value', field_value)
field_values = ListValue()
field_values.add(field_entry)
struct_value.set_field('fields', OptionalValue(field_values))
actual_output = convert_data_value_to_data_def(struct_value)
expected_output = StructDefinition(
'mock', [('field1', StructRefDefinition('mock'))])
self.assertEqual(actual_output, expected_output)
# Check the circular reference as well
self.assertEqual(
actual_output.get_field('field1').target, expected_output)
def test_struct_value_with_optional_set(self):
input_val = StructValue(name='name',
values={
'val1': StringValue('val1'),
'val2': OptionalValue(StringValue('val2'))
})
actual_val = DataValueConverter.convert_to_json(input_val)
self.assertTrue('"val1":"val1"' in actual_val)
self.assertTrue('"val2":"val2"' in actual_val)
# Verify json is valid
json.loads(actual_val)
def test_introspection_operation_get(self):
ctx = ExecutionContext()
input_val = StructValue(OPERATION_INPUT)
input_val.set_field('service_id', StringValue('mockup_interface'))
input_val.set_field('operation_id', StringValue('mock'))
actual_output = self.local_provider.invoke(
'com.vmware.vapi.std.introspection.operation', 'get', input_val,
ctx)
expected_output = StructValue(
name='com.vmware.vapi.std.introspection.operation.info')
input_def_value = StructValue(
'com.vmware.vapi.std.introspection.operation.data_definition')
input_def_value.set_field('fields',
OptionalValue(ListValue(values=[])))
input_def_value.set_field('element_definition', OptionalValue())
input_def_value.set_field('type', StringValue('STRUCTURE'))
input_def_value.set_field('name',
OptionalValue(StringValue(OPERATION_INPUT)))
expected_output.set_field('input_definition', input_def_value)
output_def_value = StructValue(
'com.vmware.vapi.std.introspection.operation.data_definition')
output_def_value.set_field('fields', OptionalValue())
output_def_value.set_field('element_definition', OptionalValue())
output_def_value.set_field('type', StringValue('VOID'))
output_def_value.set_field('name', OptionalValue())
expected_output.set_field('output_definition', output_def_value)
expected_output.set_field('error_definitions', error_values)
self.assertEqual(actual_output.output, expected_output)
def test_check_for_unknown_fields_2(self):
optional_struct_type = OptionalType(StructType(
'test',
{
'name': StringType()
}
))
optional_struct_value = OptionalValue(StructValue(
name='test',
values={
'name': StringValue('hello')
}
))
self.assertIsNone(
ApiInterfaceSkeleton.check_for_unknown_fields(
optional_struct_type,
optional_struct_value))
def test_invalid_query_params(self):
input_val = StructValue(name='operation-input',
values={
'string_val':
StringValue('string1'),
'action1_val':
OptionalValue(value=StringValue('start')),
'action2_val':
ListValue([])
})
rest_metadata = OperationRestMetadata(http_method='POST',
url_template='/foo/bar',
query_parameters={
'action1_val': 'action1',
'action2_val': 'action2'
})
self.assertRaises(CoreException,
RestSerializer.serialize_request,
input_value=input_val,
ctx=None,
rest_metadata=rest_metadata,
is_vapi_rest=True)
def convert_data_def_to_data_value(data_def):
"""
Convert :class:`vmware.vapi.data.definition.DataDefinition` object to
:class:`vmware.vapi.data.value.DataValue` object. The type of the object
returned is a struct value that corresponds to DataDefinition VMODL2 type
present in introspection service.
:type data_def: :class:`vmware.vapi.data.definition.DataDefinition`
:param data_def: Data definition
:rtype: :class:`vmware.vapi.data.value.DataValue`
:return: Data value representing the data definition object
"""
result = StructValue(Introspection.DATA_DEFINITION)
result.set_field('type', StringValue(data_type_map.get(data_def.type)))
if (data_def.type == Type.STRUCTURE or data_def.type == Type.STRUCTURE_REF
or data_def.type == Type.ERROR):
result.set_field('name', OptionalValue(StringValue(data_def.name)))
else:
result.set_field('name', OptionalValue())
if (data_def.type == Type.OPTIONAL or data_def.type == Type.LIST):
element_definition = data_def.element_type
element_value = convert_data_def_to_data_value(element_definition)
result.set_field('element_definition', OptionalValue(element_value))
else:
result.set_field('element_definition', OptionalValue())
if (data_def.type == Type.STRUCTURE or data_def.type == Type.ERROR):
fields = ListValue()
for field_name in data_def.get_field_names():
element_definition = data_def.get_field(field_name)
field_pair = StructValue(MAP_ENTRY)
field_pair.set_field('key', StringValue(field_name))
field_pair.set_field(
'value', convert_data_def_to_data_value(element_definition))
fields.add(field_pair)
result.set_field('fields', OptionalValue(fields))
else:
result.set_field('fields', OptionalValue())
return result
def get_struct_value(self):
struct_value = StructValue('struct0')
struct_value.set_field('int', IntegerValue(7))
struct_value.set_field('optional', OptionalValue(StringValue("123")))
struct_value.set_field('optional1', OptionalValue())
return struct_value
def get_error_value(self):
error_value = ErrorValue('struct0')
error_value.set_field('int', IntegerValue(7))
error_value.set_field('optional', OptionalValue(StringValue("123")))
error_value.set_field('optional1', OptionalValue())
return error_value
def test_none(self):
input_val = 'null'
expected_val = OptionalValue()
actual_val = DataValueConverter.convert_to_data_value(input_val)
self.assertEqual(expected_val, actual_val)
def build_data_value(py_value, data_def):
"""
Converts a native python value to data value
using the provided data definition
:type py_value: :class:`object`
:param py_value: Python native value
:type data_def: :class:`vmware.vapi.data.definition.DataDefinition`
:param data_def: Data definition
:rtype: :class:`vmware.vapi.data.value.DataValue`
:return: Data value
"""
output_val = None
if data_def.type == Type.OPTIONAL:
output_val = data_def.new_value()
if py_value is not None:
output_val.value = build_data_value(py_value,
data_def.element_type)
elif data_def.type == Type.LIST:
output_val = data_def.new_value()
if py_value:
for output in py_value:
output_val.add(build_data_value(output, data_def.element_type))
elif data_def.type in (Type.STRUCTURE, Type.ERROR):
output_val = data_def.new_value()
for field in data_def.get_field_names():
field_def = data_def.get_field(field)
if py_value is None:
if field_def.type == Type.OPTIONAL:
output_val.set_field(field,
OptionalValue())
else:
msg = message_factory.get_message(
'vapi.data.structure.field.missing', data_def.name,
field)
raise CoreException(msg)
else:
if isinstance(py_value, dict):
value = py_value.get(field)
elif isinstance(py_value, VapiStruct):
# If Class used in python bindings is the struct
value = py_value.get_field(field)
else:
msg = message_factory.get_message(
'vapi.data.structure.field.invalid', field)
raise CoreException(msg)
output_val.set_field(
field, build_data_value(value, data_def.get_field(field)))
elif data_def.type == Type.DYNAMIC_STRUCTURE:
output_val = StructValue(DYNAMIC_STRUCTURE)
if isinstance(py_value, dict):
for key, val in six.iteritems(py_value):
if val is None:
field_data_def = OptionalDefinition(StringDefinition())
elif isinstance(val, list):
if len(val) == 0:
# empty list
field_data_def = ListDefinition(StringDefinition())
else:
# at least one element
field_data_def = ListDefinition(
_py_to_data_def_map.get(type(val[0]))())
elif isinstance(val, dict):
field_data_def = DynamicStructDefinition()
else:
try:
# Field is probably a primitive/atomic type
field_data_def_type = _py_to_data_def_map[type(val)]
field_data_def = field_data_def_type()
except KeyError:
msg = message_factory.get_message(
'vapi.data.serializers.python.unsupported.'
'python.type',
type(val), key)
raise CoreException(msg)
output_val.set_field(key, build_data_value(val, field_data_def))
elif data_def.type == Type.VOID:
output_val = data_def.new_value()
elif data_def.type == Type.OPAQUE:
output_val = py_value
# Primitive type Integer/Double/String/Boolean/Secret
else:
output_val = data_def.new_value(py_value)
return output_val
def publish(self, accept=False):
"""
Publish the temporary task info into task manager
:type accept: :class:`bool`
:param accept: Accept task and return task id to client
"""
msg_list = None
published_info = self.task_manager.get_info(self.task_id)
# Override the common info fields which can't be modified by providers
self._override_api_info(published_info)
if hasattr(self.info, 'error') and self.info.error is not None:
err_type = self.info.error.get_binding_type()
# Verify if the error set by provider is amongst the ones
# defined in VMODL2, if not throw InternalServerError
if (err_type not in self.error_types):
msg_list = [
message_factory.get_message('vapi.task.invalid.error',
err_type.name,
self.info.operation)
]
if hasattr(self.info, 'result') and self.info.result is not None:
# Check if result type is Opaque or actual type
res_type = self.info_type.get_binding_type().get_field('result')
if isinstance(res_type.element_type.definition, OpaqueDefinition):
result = None
try:
result = TypeConverter.convert_to_vapi(
self.info.result, self.result_type.get_binding_type())
except AttributeError:
try:
result = TypeConverter.convert_to_vapi(
self.info.result, self.result_type)
except CoreException:
msg_list = [
message_factory.get_message(
'vapi.task.invalid.result', self.info.result,
self.info.operation)
]
self.info.result = None
if msg_list is None:
self.info.result = result
info = TypeConverter.convert_to_vapi(self.info,
self.info_type.get_binding_type())
if msg_list is not None:
info.set_field('status', FAILED_STRING_VALUE)
logger.error(msg_list[0])
error = make_error_value_from_msgs(self._internal_server_error_def,
*msg_list)
info.set_field('error', OptionalValue(error))
self.task_manager.set_info(self.task_id, info)
if accept:
event = get_event()
event.set()
clear_event()
# Validate that description is set while accepting the task
desc = self.info.description
if desc is None or (not desc.id and not desc.default_message):
msg = message_factory.get_message(
'vapi.data.structure.field.missing', self.info_type,
'description')
logger.debug(msg)
raise CoreException(msg)
