#!/usr/bin/python

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

# Authors:

#   Thomas Woerner <twoerner@redhat.com>

#

# Based on ipa-server-install code

#

# Copyright (C) 2017  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/>.

from __future__ import print_function

ANSIBLE_METADATA = {

    'metadata_version': '1.0',

    'supported_by': 'community',

    'status': ['preview'],

}

DOCUMENTATION = '''

---

module: ipaserver_enable_ipa

short description: Enable IPA

description: Enable IPA

options:

  hostname:

    description: Fully qualified name of this host

    required: yes

  setup_dns:

    description: Configure bind with our zone

    required: no

  setup_ca:

    description: Configure a dogtag CA

    required: no

author:

    - Thomas Woerner

'''

EXAMPLES = '''

'''

RETURN = '''

'''

from ansible.module_utils.basic import AnsibleModule

from ansible.module_utils.ansible_ipa_server import (

    AnsibleModuleLog, setup_logging, options, paths, api, sysrestore, tasks,

    service, bindinstance, redirect_stdout, services

)

def main():

    ansible_module = AnsibleModule(

        argument_spec=dict(

            hostname=dict(required=False),

            setup_dns=dict(required=True, type='bool'),

            setup_ca=dict(required=True, type='bool'),

        ),

    )

    ansible_module._ansible_debug = True

    setup_logging()

    ansible_log = AnsibleModuleLog(ansible_module)

    # set values #############################################################

    options.host_name = ansible_module.params.get('hostname')

    options.setup_dns = ansible_module.params.get('setup_dns')

    options.setup_ca = ansible_module.params.get('setup_ca')

    # Configuration for ipalib, we will bootstrap and finalize later, after

    # we are sure we have the configuration file ready.

    cfg = dict(

        context='installer',

        confdir=paths.ETC_IPA,

        in_server=True,

        # make sure host name specified by user is used instead of default

        host=options.host_name,

    )

    if options.setup_ca:

        # we have an IPA-integrated CA

        cfg['ca_host'] = options.host_name

    api.bootstrap(**cfg)

    api.finalize()

    api.Backend.ldap2.connect()

    # setup ds ######################################################

    fstore = sysrestore.FileStore(paths.SYSRESTORE)

    if hasattr(tasks, "configure_tmpfiles"):

        # Make sure the files we crated in /var/run are recreated at startup

        tasks.configure_tmpfiles()

    if hasattr(service, "enable_services"):

        # Enable configured services and update DNS SRV records

        service.enable_services(options.host_name)

        api.Command.dns_update_system_records()

        if not options.setup_dns:

            # After DNS and AD trust are configured and services are

            # enabled, create a dummy instance to dump DNS configuration.

            bind = bindinstance.BindInstance(fstore)

            bind.create_file_with_system_records()

    with redirect_stdout(ansible_log):

        services.knownservices.ipa.enable()

    ansible_module.exit_json(changed=True)

if __name__ == '__main__':

    main()