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community.general/plugins/modules/rpm_ostree_pkg.py

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#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright (c) 2018, Dusty Mabe <dusty@dustymabe.com>
# Copyright (c) 2018, Ansible Project
# Copyright (c) 2021, Abhijeet Kasurde <akasurde@redhat.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 = r'''
---
module: rpm_ostree_pkg
short_description: Install or uninstall overlay additional packages
version_added: "2.0.0"
description:
- Install or uninstall overlay additional packages using C(rpm-ostree) command.
extends_documentation_fragment:
- community.general.attributes
attributes:
check_mode:
support: none
diff_mode:
support: none
options:
name:
description:
- Name of overlay package to install or remove.
required: true
type: list
elements: str
aliases: [ pkg ]
state:
description:
- State of the overlay package.
- C(present) simply ensures that a desired package is installed.
- C(absent) removes the specified package.
choices: [ 'absent', 'present' ]
default: 'present'
type: str
author:
- Dusty Mabe (@dustymabe)
- Abhijeet Kasurde (@Akasurde)
'''
EXAMPLES = r'''
- name: Install overlay package
community.general.rpm_ostree_pkg:
name: nfs-utils
state: present
- name: Remove overlay package
community.general.rpm_ostree_pkg:
name: nfs-utils
state: absent
'''
RETURN = r'''
rc:
description: Return code of rpm-ostree command.
returned: always
type: int
sample: 0
changed:
description: State changes.
returned: always
type: bool
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sample: true
action:
description: Action performed.
returned: always
type: str
sample: 'install'
packages:
description: A list of packages specified.
returned: always
type: list
sample: ['nfs-utils']
stdout:
description: Stdout of rpm-ostree command.
returned: always
type: str
sample: 'Staging deployment...done\n...'
stderr:
description: Stderr of rpm-ostree command.
returned: always
type: str
sample: ''
cmd:
description: Full command used for performed action.
returned: always
type: str
sample: 'rpm-ostree uninstall --allow-inactive --idempotent --unchanged-exit-77 nfs-utils'
'''
from ansible.module_utils.basic import AnsibleModule
class RpmOstreePkg:
def __init__(self, module):
self.module = module
self.params = module.params
self.state = module.params['state']
def ensure(self):
results = dict(
rc=0,
changed=False,
action='',
packages=[],
stdout='',
stderr='',
cmd='',
)
# Ensure rpm-ostree command exists
cmd = [self.module.get_bin_path('rpm-ostree', required=True)]
# Decide action to perform
if self.state in ('present'):
results['action'] = 'install'
cmd.append('install')
elif self.state in ('absent'):
results['action'] = 'uninstall'
cmd.append('uninstall')
# Additional parameters
cmd.extend(['--allow-inactive', '--idempotent', '--unchanged-exit-77'])
for pkg in self.params['name']:
cmd.append(pkg)
results['packages'].append(pkg)
rc, out, err = self.module.run_command(cmd)
results.update(dict(
rc=rc,
cmd=' '.join(cmd),
stdout=out,
stderr=err,
))
# A few possible options:
# - rc=0 - succeeded in making a change
# - rc=77 - no change was needed
# - rc=? - error
if rc == 0:
results['changed'] = True
elif rc == 77:
results['changed'] = False
results['rc'] = 0
else:
self.module.fail_json(msg='non-zero return code', **results)
self.module.exit_json(**results)
def main():
module = AnsibleModule(
argument_spec=dict(
state=dict(
default="present",
choices=['absent', 'present']
),
name=dict(
aliases=["pkg"],
required=True,
type='list',
elements='str',
),
),
)
rpm_ostree_pkg = RpmOstreePkg(module)
rpm_ostree_pkg.ensure()
if __name__ == '__main__':
main()