def __call__()

in modular_cli/service/decorators.py [0:0]

• 27 lines of code
• 5 McCabe index (conditional complexity)

    def __call__(self, fn):
        @wraps(fn)
        def decorated(*args, **kwargs):
            _FUNC_LOG = _LOG.getChild(fn.__name__)  # todo remove ?
            view_format = CLI_VIEW
            table_format = kwargs.pop(TABLE_VIEW, False)
            json_format = kwargs.pop(JSON_VIEW, False)
            if table_format:
                view_format = TABLE_VIEW
            elif json_format:
                view_format = JSON_VIEW
            global VIEW_FORMAT  # there is no global
            VIEW_FORMAT = view_format
            resp = fn(*args, **kwargs)  # CommandResponse
            if not isinstance(resp, CommandResponse):
                warn_message = ['Response is broken and does not match '
                                'CommandResponse object']
                # todo this looks like developer's error. Exception here
                _FUNC_LOG.warning(warn_message)
                resp = CommandResponse(message=resp, warnings=warn_message,
                                       code=400)
            func_result = ResponseFormatter(function_result=resp,
                                            view_format=view_format)
            response = self.stdout(func_result.prettify_response())
            if not ResponseFormatter.is_response_success(resp):
                sys.exit(1)
            return response

        return decorated