cache.py 文件源码

def get_process(self, process):
        """
        Get current process. If not exists, create it.

        :param process: Process data.
        :type process: dict.
        :return: Process
        :rtype: :class:`audit_tools.audit.Process`
        """
        from audit_tools.audit.models import Process

        p = getattr(self.namespace, "audit_current_process", None)
        if p is None:
            try:
                p = Process.objects.get(pid=process['pid'], machine=process['machine'],
                                        creation_time=process['creation_time'])
            except DoesNotExist:
                p = Process(**process)
                p.save()

            self.set_process(p)

        return p