DB.py 文件源码

def admin_command(self, admin_command, quiet=False):
        tries  = 0
        status = None
        while not status and tries < self.retries:
            try:
                status = self._conn['admin'].command(admin_command)
            except OperationFailure, e:
                if not quiet:
                    logging.error("Error running admin command '%s': %s" % (admin_command, e))
                tries += 1
                sleep(1)
        if not status:
            raise DBOperationError("Could not get output from command: '%s' after %i retries!" % (admin_command, self.retries))
        return status