# -*- coding: utf-8 -*-
# Copyright 2010-2012 Kolab Systems AG (http://www.kolabsys.com)
#
# Jeroen van Meeuwen (Kolab Systems) <vanmeeuwen a kolabsys.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 3 or, at your option, any later version
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#

import sys
import time

import pykolab

from pykolab import confmgmt
from pykolab import constants
from pykolab.cli import commands
from pykolab.confmgmt.db import get_db
from pykolab.translate import _

log = pykolab.getLogger('pykolab.cli')
conf = pykolab.getConf()

def __init__():
    commands.register('list_orphans', execute, group='conf', description=description())

def cli_options():
    my_option_group = conf.add_cli_parser_option_group(_("CLI Options"))
    my_option_group.add_option(
                '--purge',
                dest    = "purge",
                action  = "store_true",
                default = False,
                help    = _("Purge orphaned objects.")
            )

    my_option_group.add_option(
                '--files',
                dest    = "files",
                action  = "store_true",
                default = False,
                help    = _("List orphaned files.")
            )

    my_option_group.add_option(
                '--roles',
                dest    = "roles",
                action  = "store_true",
                default = False,
                help    = _("List orphaned roles.")
            )

    my_option_group.add_option(
                '--services',
                dest    = "services",
                action  = "store_true",
                default = False,
                help    = _("List orphaned services.")
            )

def description():
    return """List files, services, settings, roles, etc. that are not associated with anything else."""

def execute(*args, **kw):
    if conf.files:
        files = confmgmt.list_files()

        for _file in files:
            if len(_file.services) < 1:
                print _("File %s not associated with any services.") % (_file.path)

            if len(_file.settings) < 1:
                print _("File %s has no settings associated with it.") % (_file.path)

    if conf.roles:
        roles = confmgmt.list_roles()

        for role in roles:
            if len(role.nodes) < 1:
                print _("Role %s not associated with any nodes.") % (role.name)

            if len(role.services) < 1:
                print _("Role %s has no services associated with it.") % (role.name)

    if conf.services:
        services = confmgmt.list_services()

        for service in services:
            if len(service.roles) < 1:
                print _("Service %s not associated with any roles.") % (service.name)