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rpm_ostree_pkg: new module (#357)
* rpm_ostree_pkg: new module Added functionality to manage overlay packages using rpm-ostree command. Signed-off-by: Dusty Mabe <dusty@dustymabe.com> Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com> * Update plugins/modules/packaging/os/rpm_ostree_pkg.py Co-authored-by: Felix Fontein <felix@fontein.de> Co-authored-by: Felix Fontein <felix@fontein.de>
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Abhijeet Kasurde
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173
plugins/modules/packaging/os/rpm_ostree_pkg.py
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173
plugins/modules/packaging/os/rpm_ostree_pkg.py
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#!/usr/bin/python
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# Copyright: (c) 2018, Dusty Mabe <dusty@dustymabe.com>
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# Copyright: (c) 2018, Ansible Project
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# Copyright: (c) 2021, Abhijeet Kasurde <akasurde@redhat.com>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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DOCUMENTATION = r'''
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---
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module: rpm_ostree_pkg
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short_description: Install or uninstall overlay additional packages
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version_added: "2.0.0"
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description:
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- Install or uninstall overlay additional packages using C(rpm-ostree) command.
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options:
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name:
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description:
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- Name of overlay package to install or remove.
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required: true
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type: list
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elements: str
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aliases: [ pkg ]
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state:
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description:
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- State of the overlay package.
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- C(present) simply ensures that a desired package is installed.
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- C(absent) removes the specified package.
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choices: [ 'absent', 'present' ]
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default: 'present'
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type: str
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author:
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- Dusty Mabe (@dustymabe)
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- Abhijeet Kasurde (@Akasurde)
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notes:
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- Does not support C(check_mode).
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'''
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EXAMPLES = r'''
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- name: Install overlay package
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community.general.rpm_ostree_pkg:
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name: nfs-utils
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state: present
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- name: Remove overlay package
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community.general.rpm_ostree_pkg:
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name: nfs-utils
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state: absent
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'''
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RETURN = r'''
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rc:
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description: Return code of rpm-ostree command.
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returned: always
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type: int
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sample: 0
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changed:
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description: State changes.
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returned: always
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type: bool
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sample: True
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action:
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description: Action performed.
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returned: always
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type: str
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sample: 'install'
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packages:
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description: A list of packages specified.
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returned: always
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type: list
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sample: ['nfs-utils']
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stdout:
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description: Stdout of rpm-ostree command.
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returned: always
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type: str
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sample: 'Staging deployment...done\n...'
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stderr:
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description: Stderr of rpm-ostree command.
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returned: always
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type: str
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sample: ''
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cmd:
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description: Full command used for performed action.
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returned: always
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type: str
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sample: 'rpm-ostree uninstall --allow-inactive --idempotent --unchanged-exit-77 nfs-utils'
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'''
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from ansible.module_utils.basic import AnsibleModule
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class RpmOstreePkg:
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def __init__(self, module):
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self.module = module
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self.params = module.params
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self.state = module.params['state']
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def ensure(self):
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results = dict(
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rc=0,
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changed=False,
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action='',
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packages=[],
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stdout='',
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stderr='',
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cmd='',
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)
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# Ensure rpm-ostree command exists
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cmd = [self.module.get_bin_path('rpm-ostree', required=True)]
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# Decide action to perform
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if self.state in ('present'):
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results['action'] = 'install'
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cmd.append('install')
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elif self.state in ('absent'):
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results['action'] = 'uninstall'
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cmd.append('uninstall')
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# Additional parameters
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cmd.extend(['--allow-inactive', '--idempotent', '--unchanged-exit-77'])
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for pkg in self.params['name']:
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cmd.append(pkg)
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results['packages'].append(pkg)
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rc, out, err = self.module.run_command(cmd)
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results.update(dict(
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rc=rc,
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cmd=' '.join(cmd),
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stdout=out,
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stderr=err,
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))
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# A few possible options:
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# - rc=0 - succeeded in making a change
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# - rc=77 - no change was needed
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# - rc=? - error
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if rc == 0:
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results['changed'] = True
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elif rc == 77:
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results['changed'] = False
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results['rc'] = 0
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else:
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self.module.fail_json(msg='non-zero return code', **results)
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self.module.exit_json(**results)
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def main():
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module = AnsibleModule(
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argument_spec=dict(
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state=dict(
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default="present",
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choices=['absent', 'present']
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),
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name=dict(
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aliases=["pkg"],
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required=True,
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type='list',
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elements='str',
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),
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),
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)
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rpm_ostree_pkg = RpmOstreePkg(module)
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rpm_ostree_pkg.ensure()
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if __name__ == '__main__':
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main()
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1
plugins/modules/rpm_ostree_pkg.py
Symbolic link
1
plugins/modules/rpm_ostree_pkg.py
Symbolic link
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@ -0,0 +1 @@
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./packaging/os/rpm_ostree_pkg.py
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107
tests/unit/plugins/modules/packaging/os/test_rpm_ostree_pkg.py
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107
tests/unit/plugins/modules/packaging/os/test_rpm_ostree_pkg.py
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@ -0,0 +1,107 @@
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#
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# Copyright: (c) 2021, Abhijeet Kasurde <akasurde@redhat.com>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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from ansible_collections.community.general.tests.unit.compat.mock import call, patch
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from ansible_collections.community.general.plugins.modules.packaging.os import rpm_ostree_pkg
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from ansible_collections.community.general.tests.unit.plugins.modules.utils import (
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AnsibleExitJson, AnsibleFailJson, ModuleTestCase, set_module_args)
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class RpmOSTreeModuleTestCase(ModuleTestCase):
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module = rpm_ostree_pkg
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def setUp(self):
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super(RpmOSTreeModuleTestCase, self).setUp()
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ansible_module_path = "ansible_collections.community.general.plugins.modules.packaging.os.rpm_ostree_pkg.AnsibleModule"
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self.mock_run_command = patch('%s.run_command' % ansible_module_path)
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self.module_main_command = self.mock_run_command.start()
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self.mock_get_bin_path = patch('%s.get_bin_path' % ansible_module_path)
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self.get_bin_path = self.mock_get_bin_path.start()
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self.get_bin_path.return_value = '/testbin/rpm-ostree'
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def tearDown(self):
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self.mock_run_command.stop()
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self.mock_get_bin_path.stop()
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super(RpmOSTreeModuleTestCase, self).tearDown()
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def module_main(self, exit_exc):
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with self.assertRaises(exit_exc) as exc:
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self.module.main()
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return exc.exception.args[0]
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def test_present(self):
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set_module_args({'name': 'nfs-utils', 'state': 'present'})
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self.module_main_command.side_effect = [
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(0, '', ''),
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]
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result = self.module_main(AnsibleExitJson)
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self.assertTrue(result['changed'])
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self.assertEqual(['nfs-utils'], result['packages'])
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self.module_main_command.assert_has_calls([
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call(['/testbin/rpm-ostree', 'install', '--allow-inactive', '--idempotent', '--unchanged-exit-77', 'nfs-utils']),
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])
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def test_present_unchanged(self):
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set_module_args({'name': 'nfs-utils', 'state': 'present'})
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self.module_main_command.side_effect = [
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(77, '', ''),
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]
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result = self.module_main(AnsibleExitJson)
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self.assertFalse(result['changed'])
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self.assertEqual(0, result['rc'])
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self.assertEqual(['nfs-utils'], result['packages'])
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self.module_main_command.assert_has_calls([
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call(['/testbin/rpm-ostree', 'install', '--allow-inactive', '--idempotent', '--unchanged-exit-77', 'nfs-utils']),
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])
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def test_present_failed(self):
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set_module_args({'name': 'nfs-utils', 'state': 'present'})
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self.module_main_command.side_effect = [
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(1, '', ''),
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]
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result = self.module_main(AnsibleFailJson)
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self.assertFalse(result['changed'])
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self.assertEqual(1, result['rc'])
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self.assertEqual(['nfs-utils'], result['packages'])
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self.module_main_command.assert_has_calls([
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call(['/testbin/rpm-ostree', 'install', '--allow-inactive', '--idempotent', '--unchanged-exit-77', 'nfs-utils']),
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])
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def test_absent(self):
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set_module_args({'name': 'nfs-utils', 'state': 'absent'})
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self.module_main_command.side_effect = [
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(0, '', ''),
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]
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result = self.module_main(AnsibleExitJson)
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self.assertTrue(result['changed'])
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self.assertEqual(['nfs-utils'], result['packages'])
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self.module_main_command.assert_has_calls([
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call(['/testbin/rpm-ostree', 'uninstall', '--allow-inactive', '--idempotent', '--unchanged-exit-77', 'nfs-utils']),
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])
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def test_absent_failed(self):
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set_module_args({'name': 'nfs-utils', 'state': 'absent'})
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self.module_main_command.side_effect = [
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(1, '', ''),
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]
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result = self.module_main(AnsibleFailJson)
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self.assertFalse(result['changed'])
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self.assertEqual(1, result['rc'])
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self.assertEqual(['nfs-utils'], result['packages'])
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self.module_main_command.assert_has_calls([
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call(['/testbin/rpm-ostree', 'uninstall', '--allow-inactive', '--idempotent', '--unchanged-exit-77', 'nfs-utils']),
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])
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