132 lines
3.6 KiB
Python
132 lines
3.6 KiB
Python
#!/usr/bin/python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
# (c) 2013, Jeroen Hoekx <jeroen.hoekx@dsquare.be>
|
|
# (c) 2016, Matt Robinson <git@nerdoftheherd.com>
|
|
#
|
|
# This file is part of Ansible
|
|
#
|
|
# Ansible 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.
|
|
#
|
|
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
ANSIBLE_METADATA = {'metadata_version': '1.0',
|
|
'status': ['preview'],
|
|
'supported_by': 'core'}
|
|
|
|
|
|
DOCUMENTATION = r'''
|
|
---
|
|
author:
|
|
- Jeroen Hoekx (@jhoekx)
|
|
- Matt Robinson (@ribbons)
|
|
module: iso_extract
|
|
short_description: Extract files from an ISO image.
|
|
description:
|
|
- This module mounts an iso image in a temporary directory and extracts
|
|
files from there to a given destination.
|
|
version_added: "2.3"
|
|
options:
|
|
image:
|
|
description:
|
|
- The ISO image to extract files from.
|
|
required: true
|
|
aliases: ['path', 'src']
|
|
dest:
|
|
description:
|
|
- The destination directory to extract files to.
|
|
required: true
|
|
files:
|
|
description:
|
|
- A list of files to extract from the image.
|
|
- Extracting directories does not work.
|
|
required: true
|
|
notes:
|
|
- Only the file hash (content) is taken into account for extracting files
|
|
from the ISO image.
|
|
'''
|
|
|
|
EXAMPLES = r'''
|
|
- name: Extract kernel and ramdisk from a LiveCD
|
|
iso_extract:
|
|
image: /tmp/rear-test.iso
|
|
dest: /tmp/virt-rear/
|
|
files:
|
|
- isolinux/kernel
|
|
- isolinux/initrd.cgz
|
|
'''
|
|
|
|
RETURN = r'''
|
|
#
|
|
'''
|
|
|
|
import os
|
|
import shutil
|
|
import tempfile
|
|
|
|
from ansible.module_utils.basic import AnsibleModule
|
|
from ansible.module_utils.pycompat24 import get_exception
|
|
|
|
def main():
|
|
module = AnsibleModule(
|
|
argument_spec = dict(
|
|
image = dict(required=True, type='path', aliases=['path', 'src']),
|
|
dest = dict(required=True, type='path'),
|
|
files = dict(required=True, type='list'),
|
|
),
|
|
supports_check_mode = True,
|
|
)
|
|
image = module.params['image']
|
|
dest = module.params['dest']
|
|
files = module.params['files']
|
|
|
|
changed = False
|
|
|
|
if not os.path.exists(dest):
|
|
module.fail_json(msg='Directory "%s" does not exist' % dest)
|
|
|
|
if not os.path.exists(os.path.dirname(image)):
|
|
module.fail_json(msg='ISO image "%s" does not exist' % image)
|
|
|
|
tmp_dir = tempfile.mkdtemp()
|
|
rc, out, err = module.run_command('mount -o loop,ro "%s" "%s"' % (image, tmp_dir))
|
|
if rc != 0:
|
|
os.rmdir(tmp_dir)
|
|
module.fail_json(msg='Failed to mount ISO image "%s"' % image)
|
|
|
|
e = None
|
|
try:
|
|
for file in files:
|
|
tmp_src = os.path.join(tmp_dir, file)
|
|
src_hash = module.sha1(tmp_src)
|
|
|
|
dest_file = os.path.join(dest, os.path.basename(file))
|
|
|
|
if os.path.exists(dest_file):
|
|
dest_hash = module.sha1(dest_file)
|
|
else:
|
|
dest_hash = None
|
|
|
|
if src_hash != dest_hash:
|
|
if not module.check_mode:
|
|
shutil.copy(tmp_src, dest_file)
|
|
|
|
changed = True
|
|
finally:
|
|
module.run_command('umount "%s"' % tmp_dir)
|
|
os.rmdir(tmp_dir)
|
|
|
|
module.exit_json(changed=changed)
|
|
|
|
if __name__ == '__main__':
|
|
main()
|