#!/usr/bin/python
# -*- coding: utf-8 -*-

# Copyright (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later

from __future__ import absolute_import, division, print_function
__metaclass__ = type

DOCUMENTATION = '''
---
module: facter
short_description: Runs the discovery program C(facter) on the remote system
description:
    - Runs the C(facter) discovery program
      (U(https://github.com/puppetlabs/facter)) on the remote system, returning
      JSON data that can be useful for inventory purposes.
extends_documentation_fragment:
    - community.general.attributes
attributes:
    check_mode:
        support: none
    diff_mode:
        support: none
options:
    arguments:
        description:
            - Specifies arguments for facter.
        type: list
        elements: str
requirements:
    - facter
    - ruby-json
author:
    - Ansible Core Team
    - Michael DeHaan
'''

EXAMPLES = '''
# Example command-line invocation
# ansible www.example.net -m facter

- name: Execute facter no arguments
  community.general.facter:

- name: Execute facter with arguments
  community.general.facter:
    arguments:
        - -p
        - system_uptime
        - timezone
        - is_virtual
'''
import json

from ansible.module_utils.basic import AnsibleModule


def main():
    module = AnsibleModule(
        argument_spec=dict(
            arguments=dict(required=False, type='list', elements='str')
        )
    )

    facter_path = module.get_bin_path(
        'facter',
        opt_dirs=['/opt/puppetlabs/bin'])

    cmd = [facter_path, "--json"]
    if module.params['arguments']:
        cmd += module.params['arguments']

    rc, out, err = module.run_command(cmd, check_rc=True)
    module.exit_json(**json.loads(out))


if __name__ == '__main__':
    main()
