base_handler.py 文件源码

def run_task(self, module, task, response):
        """
        Processing the task, catching exceptions and logs, return a `ProcessorResult` object
        """
        self.logger = logger = module.logger
        result = None
        exception = None
        stdout = sys.stdout
        self.task = task
        if isinstance(response, dict):
            response = rebuild_response(response)
        self.response = response
        self.save = (task.get('track') or {}).get('save', {})

        try:
            if self.__env__.get('enable_stdout_capture', True):
                sys.stdout = ListO(module.log_buffer)
            self._reset()
            result = self._run_task(task, response)
            if inspect.isgenerator(result):
                for r in result:
                    self._run_func(self.on_result, r, response, task)
            else:
                self._run_func(self.on_result, result, response, task)
        except Exception as e:
            logger.exception(e)
            exception = e
        finally:
            follows = self._follows
            messages = self._messages
            logs = list(module.log_buffer)
            extinfo = self._extinfo
            save = self.save

            sys.stdout = stdout
            self.task = None
            self.response = None
            self.save = None

        module.log_buffer[:] = []
        return ProcessorResult(result, follows, messages, logs, exception, extinfo, save)