# Copyright 2013 Eucalyptus Systems, Inc.
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from euca2ools.commands.elasticloadbalancing import ELBRequest
from euca2ools.commands.elasticloadbalancing.argtypes import listener
from requestbuilder import Arg


class CreateLoadBalancerListeners(ELBRequest):
    DESCRIPTION = 'Add one or more listeners to a load balancer'
    ARGS = [Arg('LoadBalancerName', metavar='ELB',
                help='name of the load balancer to modify (required)'),
            Arg('-l', '--listener', dest='Listeners.member', action='append',
                metavar=('"lb-port=PORT, protocol={HTTP,HTTPS,SSL,TCP}, '
                         'instance-port=PORT, instance-protocol={HTTP,HTTPS,'
                         'SSL,TCP}, cert-id=ARN"'), required=True,
                type=listener,
                help='''port/protocol settings for the load balancer, where
                lb-port is the external port number, protocol is the external
                protocol, instance-port is the back end server port number,
                instance-protocol is the protocol to use for routing traffic to
                back end instances, and cert-id is the ARN of the server
                certificate to use for encrypted connections.  lb-port,
                protocol, and instance-port are required.  This option may be
                used multiple times.  (at least 1 required)''')]