#!/usr/bin/python

# Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
#
# This module 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 software 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 software.  If not, see <http://www.gnu.org/licenses/>.

DOCUMENTATION = '''
---
module: puppet_get_hiera_file_list
short_description: Create a list of hiera file paths
description:
  - Create a list of hiera file paths
options:
  fqdn:
    description:
    - The ansible fqdn
    required: true
  groups:
    description:
    - The groups the host is in
    required: true
  location:
    description:
    - Base hiera location in which to look for files
    required: true
requirements: [ ]
author: Monty Taylor
'''


def main():
    module = AnsibleModule(
        argument_spec=dict(
            # See AnsibleModule._CHECK_ARGUMENT_TYPES_DISPATCHER for the
            # names of valid types
            fqdn=dict(required=True, type='str'),
            groups=dict(required=True, type='list'),
            location=dict(required=True, type='str'),
        ),
    )
    p = module.params

    paths = ['group/%s.yaml' % f for f in p['groups'] ]
    paths.append('common.yaml')
    paths.append('fqdn/%s.yaml' % p['fqdn'])

    good_paths = []
    for path in paths:
        full_path = os.path.join(p['location'], path)
        if os.path.exists(full_path):
            good_paths.append(path)

    module.exit_json(paths=good_paths)

# import module snippets
from ansible.module_utils.basic import *

if __name__ == '__main__':
    main()