#!/usr/bin/python

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

# Authors:

#   Thomas Woerner <twoerner@redhat.com>

#

# Based on ipa-client-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/>.

ANSIBLE_METADATA = {

    'metadata_version': '1.0',

    'supported_by': 'community',

    'status': ['preview'],

}

DOCUMENTATION = '''

---

module: ipaclient_setup_ssd

short description: Setup sssd for IPA client

description:

  Setup sssd for IPA client

options:

  servers:

    description: Fully qualified name of IPA servers to enroll to

    required: no

  domain:

    description: Primary DNS domain of the IPA deployment

    required: no

  realm:

    description: Kerberos realm name of the IPA deployment

    required: no

  hostname:

    description: Fully qualified name of this host

    required: no

  on_master:

    description: Whether the configuration is done on the master or not

    required: yes

  no_ssh:

    description: Do not configure OpenSSH client

    required: yes

  no_sshd:

    description: Do not configure OpenSSH server

    required: yes

  no_sudo:

    description: Do not configure SSSD as data source for sudo

    required: yes

  all_ip_addresses:

    description:

      All routable IP addresses configured on any interface will be added

      to DNS

    required: yes

  fixed_primary:

    description: Configure sssd to use fixed server as primary IPA server

    required: yes

  permit:

    description: Disable access rules by default, permit all access

    required: yes

  enable_dns_updates:

    description:

      Configures the machine to attempt dns updates when the ip address

      changes

    required: yes

  preserve_sssd:

    description: Preserve old SSSD configuration if possible

    required: yes

  no_krb5_offline_passwords:

    description:

      Configure SSSD not to store user password when the server is offline

    required: yes

author:

    - Thomas Woerner

'''

EXAMPLES = '''

- name: Configure SSSD

  ipaclient_setup_sssd:

    servers: ["server1.example.com","server2.example.com"]

    domain: example.com

    realm: EXAMPLE.COM

    hostname: client1.example.com

    no_krb5_offline_passwords: yes

'''

RETURN = '''

'''

from ansible.module_utils.basic import AnsibleModule

from ansible.module_utils.ansible_ipa_client import (

    setup_logging, options, sysrestore, paths, configure_sssd_conf, logger

)

def main():

    module = AnsibleModule(

        argument_spec=dict(

            servers=dict(required=True, type='list'),

            domain=dict(required=True),

            realm=dict(required=True),

            hostname=dict(required=True),

            on_master=dict(required=False, type='bool'),

            no_ssh=dict(required=False, type='bool'),

            no_sshd=dict(required=False, type='bool'),

            no_sudo=dict(required=False, type='bool'),

            all_ip_addresses=dict(required=False, type='bool'),

            fixed_primary=dict(required=False, type='bool'),

            permit=dict(required=False, type='bool'),

            enable_dns_updates=dict(required=False, type='bool'),

            preserve_sssd=dict(required=False, type='bool'),

            no_krb5_offline_passwords=dict(required=False, type='bool'),

        ),

        supports_check_mode=True,

    )

    # ansible_log = AnsibleModuleLog(module, logger)

    # options.set_logger(ansible_log)

    module._ansible_debug = True

    setup_logging()

    cli_server = module.params.get('servers')

    cli_domain = module.params.get('domain')

    cli_realm = module.params.get('realm')

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

    options.on_master = module.params.get('on_master')

    options.no_ssh = module.params.get('no_ssh')

    options.conf_ssh = not options.no_ssh

    options.no_sshd = module.params.get('no_sshd')

    options.conf_sshd = not options.no_sshd

    options.no_sudo = module.params.get('no_sudo')

    options.conf_sudo = not options.no_sudo

    options.all_ip_addresses = module.params.get('all_ip_addresses')

    options.primary = module.params.get('fixed_primary')

    options.permit = module.params.get('permit')

    options.dns_updates = module.params.get('enable_dns_updates')

    options.preserve_sssd = module.params.get('preserve_sssd')

    options.no_krb5_offline_passwords = module.params.get(

        'no_krb5_offline_passwords')

    options.krb5_offline_passwords = not options.no_krb5_offline_passwords

    fstore = sysrestore.FileStore(paths.IPA_CLIENT_SYSRESTORE)

    client_domain = hostname[hostname.find(".")+1:]

    if configure_sssd_conf(fstore, cli_realm, cli_domain, cli_server,

                           options, client_domain, hostname):

        module.fail_json("configure_sssd_conf failed")

    logger.info("Configured /etc/sssd/sssd.conf")

    module.exit_json(changed=True)

if __name__ == '__main__':

    main()