testers.py 文件源码

def get_connection(self):
        """
        Get the most secure kind of connection available.
        Returns:
          pymongo.MongoClient instance

        """
        fqdn, port = self.cred['nodelist'][0]
        if hasattr(self, 'conn'):
            self.conn.close()
            return self.get_plain_connection(fqdn, port)
        else:
            return self.get_tls_connection(fqdn, port)