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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 GetConsoleOutput(euca2ools.commands.eucacommand.EucaCommand):

    Description = 'Prints console output from a running instance.'
    Args = [Param(name='instance_id', ptype='string', optional=False,
                  doc="""unique identifier for instance
                  to show the console output for.""")]

    def display_console_output(self, console_output):
        print console_output.instance_id
        print console_output.timestamp
        print console_output.output
        
    def main(self):
        conn = self.make_connection_cli()
        return self.make_request_cli(conn, 'get_console_output',
                                   instance_id=self.instance_id)

    def main_cli(self):
        co = self.main()
        self.display_console_output(co)