#!/usr/bin/python

# -*- coding: utf-8 -*-

# Authors:

#   Thomas Woerner <twoerner@redhat.com>

#

# Based on ipa-client-install code

#

# Copyright (C) 2018  Red Hat

# see file 'COPYING' for use and warranty information

#

# 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, either version 3 of the License, 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 General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

ANSIBLE_METADATA = {

    'metadata_version': '1.0',

    'supported_by': 'community',

    'status': ['preview'],

}

DOCUMENTATION = '''

---

module: ipaclient_set_hostname

short description: Backup and set hostname

description:

  Backup and set hostname

options:

  hostname:

    description: Fully qualified name of this host

    required: no

author:

    - Thomas Woerner

'''

EXAMPLES = '''

# Backup and set hostname

- name: Backup and set hostname

  ipaclient_set_hostname:

    hostname: client1.example.com

'''

RETURN = '''

'''

from ansible.module_utils.basic import AnsibleModule

from ansible.module_utils.ansible_ipa_client import (

    sysrestore, paths, tasks

)

def main():

    module = AnsibleModule(

        argument_spec=dict(

            hostname=dict(required=True),

        ),

        supports_check_mode=True,

    )

    module._ansible_debug = True

    hostname = module.params.get('hostname')

    fstore = sysrestore.FileStore(paths.IPA_CLIENT_SYSRESTORE)

    statestore = sysrestore.StateFile(paths.IPA_CLIENT_SYSRESTORE)

    tasks.backup_hostname(fstore, statestore)

    tasks.set_hostname(hostname)

    module.exit_json(changed=True)

if __name__ == '__main__':

    main()