# Copyright (c) 2009-2014, Christian Haintz
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import kombu


class Base(object):
    """Base class for Proxy and Server."""

    def __init__(self, amqp_host, amqp_user, amqp_password, amqp_vhost,
                 amqp_port, ssl):
        # create connection
        self._conn = kombu.BrokerConnection(hostname=amqp_host,
                                            userid=amqp_user,
                                            password=amqp_password,
                                            virtual_host=amqp_vhost,
                                            port=amqp_port,
                                            ssl=ssl)

    @staticmethod
    def _make_exchange(name, durable=False, auto_delete=True):
        """Make named exchange."""
        return kombu.Exchange(name=name,
                              durable=durable,
                              auto_delete=auto_delete)

    @staticmethod
    def _make_queue(name, exchange, durable=False, auto_delete=True):
        """Make named queue for a given exchange."""
        return kombu.Queue(name=name,
                           exchange=exchange,
                           durable=durable,
                           auto_delete=auto_delete)
