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# Author: Neil Soman neil@eucalyptus.com
#         Mitch Garnaat mgarnaat@eucalyptus.com

import euca2ools.commands.eucacommand
from boto.roboto.param import Param

class DisassociateAddress(euca2ools.commands.eucacommand.EucaCommand):

    Description = 'Disassociate a public IP address from an instance.'
    Args = [Param(name='ip', ptype='string',
                  doc='IP address to disassociate',
                  cardinality=1, optional=False)]

    def main(self):
        conn = self.make_connection_cli()
        return self.make_request_cli(conn, 'disassociate_address',
                                     public_ip=self.ip)

    def main_cli(self):
        status = self.main()
        if status:
            print 'ADDRESS\t%s' % self.ip
        else:
            self.error_exit()