Github user mxmrlv commented on a diff in the pull request:
https://github.com/apache/incubator-ariatosca/pull/187#discussion_r129571753
--- Diff: aria/modeling/utils.py ---
@@ -64,81 +64,84 @@ def service_template(self):
return self.container.service_template
-def merge_parameter_values(parameter_values, declared_parameters,
model_cls):
+def validate_no_undeclared_inputs(declared_inputs, supplied_inputs):
+
+ undeclared_inputs = [input for input in supplied_inputs if input not
in declared_inputs]
+ if undeclared_inputs:
+ raise exceptions.UndeclaredInputsException(
+ 'Undeclared inputs have been provided: {0}; Declared inputs:
{1}'
+ .format(string_list_as_string(list(undeclared_inputs)),
+ string_list_as_string(declared_inputs.keys())))
+
+
+def validate_required_inputs_are_supplied(declared_inputs,
supplied_inputs):
+ required_inputs = [input for input in declared_inputs.values() if
input.required]
+ missing_required_inputs = [input for input in required_inputs
+ if input.name not in supplied_inputs and
not input.value]
+ if missing_required_inputs:
+ raise exceptions.MissingRequiredInputsException(
+ 'Required inputs {0} have not been provided values'
+ .format(string_list_as_string(missing_required_inputs)))
+
+
+def merge_parameter_values(provided_values, declared_parameters,
model_cls):
"""
Merges parameter values according to those declared by a type.
Exceptions will be raised for validation errors.
- :param parameter_values: provided parameter values or None
- :type parameter_values: {:obj:`basestring`: object}
- :param declared_parameters: declared parameters
+ :param provided_values: provided parameter values or None
+ :type provided_values: {:obj:`basestring`: object}
+ :param declared_parameters: declared code_parameters
--- End diff --
just `parameters`, not `code_parameters`.
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