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

from boto.roboto.awsqueryrequest import AWSQueryRequest
from boto.roboto.param import Param
import euca2ools.commands.euare
import euca2ools.utils


class ListUsers(AWSQueryRequest):

    ServiceClass = euca2ools.commands.euare.Euare

    Description = """ListUsers"""
    Params = [Param(
        name='PathPrefix',
        short_name='p',
        long_name='path-prefix',
        ptype='string',
        optional=True,
        doc=""" The path prefix for filtering the results. For example: /division_abc/subdivision_xyz/, which would get all User names whose path starts with /division_abc/subdivision_xyz/.  This parameter is optional. If it is not included, it defaults to a slash (/), listing all User names. """,
        ), Param(
        name='Marker',
        short_name='m',
        long_name='marker',
        ptype='string',
        optional=True,
        doc=""" Use this parameter only when paginating results, and only in a subsequent request after you've received a response where the results are truncated. Set it to the value of the Marker element in the response you just received. """,
        ), Param(
        name='MaxItems',
        short_name=None,
        long_name='max-items',
        ptype='integer',
        optional=True,
        doc=""" Use this parameter only when paginating results to indicate the maximum number of User names you want in the response. If there are additional User names beyond the maximum you specify, the IsTruncated response element is true. """,
        ), Param(
        name='DelegateAccount',
        short_name=None,
        long_name='delegate',
        ptype='string',
        optional=True,
        doc=""" [Eucalyptus extension] Process this command as if the administrator of the specified account had run it. This option is only usable by cloud administrators. """,
        )]

    def cli_formatter(self, data):
        for user in data.Users:
            print user['Arn']
            
    def main(self, **args):
        self.list_markers.append('Users')
        self.item_markers.append('member')
        return self.send(**args)

    def main_cli(self):
        euca2ools.utils.print_version_if_necessary()
        self.do_cli()