def _evaluate_target_func(target_dep_func, source_dep_id):
if is_function(target_dep_func):
evaluated_func = evaluate_intrinsic_functions(
{'target_deployment': target_dep_func}, source_dep_id)
return evaluated_func.get('target_deployment')
return target_dep_func
def validate_input_value(input_name, input_constraints, input_value):
if input_constraints and functions.is_function(input_value):
raise exceptions.DSLParsingException(
exceptions.ERROR_INPUT_WITH_FUNCS_AND_CONSTRAINTS,
'Input value {0}, of input {1}, cannot contain an intrinsic '
'function and also have '
'constraints.'.format(input_value, input_name))
for c in input_constraints:
if not c.predicate(input_value):
raise exceptions.ConstraintException(
"Value {0} of input {1} violates constraint "
"{2}.".format(input_value, input_name, c))
def validate_args(constraint_cls, args, ancestor):
"""Validates the given constraint class arguments.
:param constraint_cls: a Constraint class.
:param args: the constraint operator arguments.
:param ancestor: ancestor element of this constraint.
:raises DSLParsingFormatException: in case of a violation.
"""
if functions.is_function(args) \
or not VALIDATION_FUNCTIONS[
constraint_cls.constraint_data_type](args):
raise exceptions.DSLParsingLogicException(
exceptions.ERROR_INVALID_CONSTRAINT_ARGUMENT,
'Invalid constraint operator argument "{0}", for constraint '
'operator "{1}" in '
'"{2}".'.format(args, constraint_cls.name, ancestor))
def _assert_initial_compute_node_dependencies(self,
dependencies):
for dependency in dependencies:
self.assertEqual(dependency.source_deployment_id, MAIN_DEPLOYMENT)
if 'property_static' in dependency.dependency_creator:
self.assertEqual(dependency.target_deployment_id,
SR_DEPLOYMENT)
elif 'property_function' in dependency.dependency_creator:
self.assertEqual(dependency.target_deployment_id,
SR_DEPLOYMENT)
secret_func = {'get_secret': 'shared_resource_deployment_key'}
assert is_function(dependency['target_deployment_func'])
self.assertEqual(dependency['target_deployment_func'],
secret_func)
else:
self.fail('Unexpected dependency creator "{0}"'
''.format(dependency.dependency_creator))
def parse_value(value,
type_name,
data_types,
undefined_property_error_message,
missing_property_error_message,
node_name,
path,
derived_value=None,
raise_on_missing_property=True):
if type_name is None:
return value
elif functions.is_function(value):
# intrinsic function - not validated at the moment
return value
elif type_name == 'integer':
if isinstance(value, numbers.Integral) and not isinstance(value, bool):
return value
elif type_name == 'float':
if isinstance(value, numbers.Number) and not isinstance(value, bool):
return value
elif type_name == 'boolean':
if isinstance(value, bool):
return value
elif type_name == 'string':
return value
elif type_name == 'regex':
if isinstance(value, text_type):
try:
re.compile(value)
return value
except re.error:
pass
elif type_name == 'list':
if isinstance(value, (list, tuple)):
return value
elif type_name == 'dict':
if isinstance(value, dict):
return value
elif type_name in data_types:
if isinstance(value, dict):
data_schema = data_types[type_name]['properties']
flattened_data_schema = flatten_schema(data_schema)
if isinstance(derived_value, dict):
flattened_data_schema.update(derived_value)
undef_msg = undefined_property_error_message
return _merge_flattened_schema_and_instance_properties(
instance_properties=value,
schema_properties=data_schema,
flattened_schema_properties=flattened_data_schema,
data_types=data_types,
undefined_property_error_message=undef_msg,
missing_property_error_message=missing_property_error_message,
node_name=node_name,
path=path,
raise_on_missing_property=raise_on_missing_property)
else:
raise RuntimeError(
"Unexpected type defined in property schema for property '{0}'"
" - unknown type is '{1}'".format(_property_description(path),
type_name))
prop_path = _property_description(path)
if not prop_path:
err_msg = "Property type validation failed in '{0}': the defined " \
"type is '{1}', yet it was assigned with the " \
"value '{2}'".format(node_name, type_name, value)
else:
err_msg = "Property type validation failed in '{0}': property " \
"'{1}' type is '{2}', yet it was assigned with the " \
"value '{3}'".format(node_name,
_property_description(path),
type_name,
value)
raise exceptions.DSLParsingLogicException(
exceptions.ERROR_VALUE_DOES_NOT_MATCH_TYPE, err_msg)