def execute()

in samtranslator/utils/actions.py [0:0]

• 13 lines of code
• 13 McCabe index (conditional complexity)

    def execute(self, template: Dict[str, Any]) -> Dict[str, Any]:
        """
        Resolve DependsOn when logical ids get changed when transforming (ex: AWS::Serverless::LayerVersion)

        :param input_dict: Chunk of the template that is attempting to be resolved
        :param resolution_data: Dictionary of the original and changed logical ids
        :return: Modified dictionary with values resolved
        """
        # Checks if input dict is resolvable
        if template is None or not self._can_handle_depends_on(input_dict=template):
            return template
        # Checks if DependsOn is valid
        if not (isinstance(template[self.DependsOn], (list, str))):
            return template
        # Check if DependsOn matches the original value of a changed_logical_id key
        for old_logical_id, changed_logical_id in self.resolution_data.items():
            # Done like this as there is no other way to know if this is a DependsOn vs some value named the
            # same as the old logical id. (ex LayerName is commonly the old_logical_id)
            if isinstance(template[self.DependsOn], list):
                for index, value in enumerate(template[self.DependsOn]):
                    if value == old_logical_id:
                        template[self.DependsOn][index] = changed_logical_id
            elif template[self.DependsOn] == old_logical_id:
                template[self.DependsOn] = changed_logical_id
        return template