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#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2015, Tobias Florek <tob@butter.sh>
# Licensed under the terms of the MIT License
"""
An ansible module to query the RPM database. For use, when yum/dnf are not
available.
"""
# pylint: disable=redefined-builtin,wildcard-import,unused-wildcard-import
from ansible.module_utils.basic import * # noqa: F403
DOCUMENTATION = """
---
module: rpm_q
short_description: Query the RPM database
author: Tobias Florek
options:
name:
description:
- The name of the package to query
required: true
state:
description:
- Whether the package is supposed to be installed or not
choices: [present, absent]
default: present
"""
EXAMPLES = """
- rpm_q: name=ansible state=present
- rpm_q: name=ansible state=absent
"""
RPM_BINARY = '/bin/rpm'
def main():
"""
Checks rpm -q for the named package and returns the installed packages
or None if not installed.
"""
module = AnsibleModule( # noqa: F405
argument_spec=dict(
name=dict(required=True),
state=dict(default='present', choices=['present', 'absent'])
),
supports_check_mode=True
)
name = module.params['name']
state = module.params['state']
# pylint: disable=invalid-name
rc, out, err = module.run_command([RPM_BINARY, '-q', name])
installed = out.rstrip('\n').split('\n')
if rc != 0:
if state == 'present':
module.fail_json(msg="%s is not installed" % name, stdout=out, stderr=err, rc=rc)
else:
module.exit_json(changed=False)
elif state == 'present':
module.exit_json(changed=False, installed_versions=installed)
else:
module.fail_json(msg="%s is installed", installed_versions=installed)
if __name__ == '__main__':
main()
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