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


class CreateLBCookieStickinessPolicy(ELBRequest):
    DESCRIPTION = ('Create a new stickiness policy for a load balancer, '
                   'whereby the load balancer automatically generates cookies '
                   'that it uses to route requests from each user to the same '
                   'back end instance.  This type of policy can only be '
                   'associated with HTTP or HTTPS listeners.')
    ARGS = [Arg('LoadBalancerName', metavar='ELB',
                help='name of the load balancer to modify (required)'),
            Arg('-e', '--expiration-period', dest='CookieExpirationPeriod',
                metavar='SECONDS', type=int, required=True,
                help='''time period after which cookies should be considered
                stale (default: user's session length) (required)'''),
            Arg('-p', '--policy-name', dest='PolicyName', metavar='POLICY',
                required=True, help='name of the new policy (required)')]