[PR #8606/1a8f1721 backport][stable-9] Introduce bootc functionality (#…

…8685) Introduce bootc functionality (#8606) * introduce bootc functionality Signed-off-by: Ryan Cook <[email protected]> Co-authored-by: Alexei Znamensky <[email protected]> * fix of test Signed-off-by: Ryan Cook <[email protected]> * switch stdout var Signed-off-by: Ryan Cook <[email protected]> * Feedback on NOTE format Co-authored-by: Felix Fontein <[email protected]> * addition of trailing comma Co-authored-by: Felix Fontein <[email protected]> * addition of trailing comma Co-authored-by: Felix Fontein <[email protected]> * incorporating feedback from russoz Signed-off-by: Ryan Cook <[email protected]> * error in stdout Signed-off-by: Ryan Cook <[email protected]> * proper rc checking and status Signed-off-by: Ryan Cook <[email protected]> * linting Signed-off-by: Ryan Cook <[email protected]> * Update version Co-authored-by: Felix Fontein <[email protected]> --------- Signed-off-by: Ryan Cook <[email protected]> Co-authored-by: Alexei Znamensky <[email protected]> Co-authored-by: Felix Fontein <[email protected]> (cherry picked from commit 1a8f172) Co-authored-by: Ryan Cook <[email protected]>
ansible-collections · Jul 27, 2024 · ccf71fb · ccf71fb
1 parent 585d4e8
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diff --git a/.github/BOTMETA.yml b/.github/BOTMETA.yml
@@ -448,6 +448,8 @@ files:
     maintainers: hkariti
   $modules/bitbucket_:
     maintainers: catcombo
+  $modules/bootc_manage.py:
+    maintainers: cooktheryan
   $modules/bower.py:
     maintainers: mwarkentin
   $modules/btrfs_:

diff --git a/plugins/modules/bootc_manage.py b/plugins/modules/bootc_manage.py
@@ -0,0 +1,95 @@
+#!/usr/bin/python
+
+# Copyright (c) 2024, Ryan Cook <[email protected]>
+# 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 = '''
+---
+module: bootc_manage
+version_added: 9.3.0
+author:
+- Ryan Cook (@cooktheryan)
+short_description: Bootc Switch and Upgrade
+description:
+    - This module manages the switching and upgrading of C(bootc).
+options:
+    state:
+        description:
+            - 'Control to apply the latest image or switch the image.'
+            - 'B(Note:) This will not reboot the system.'
+            - 'Please use M(ansible.builtin.reboot) to reboot the system.'
+        required: true
+        type: str
+        choices: ['switch', 'latest']
+    image:
+        description:
+            - 'The image to switch to.'
+            - 'This is required when O(state=switch).'
+        required: false
+        type: str
+
+'''
+
+EXAMPLES = '''
+# Switch to a different image
+- name: Provide image to switch to a different image and retain the current running image
+  community.general.bootc_manage:
+    state: switch
+    image: "example.com/image:latest"
+
+# Apply updates of the current running image
+- name: Apply updates of the current running image
+  community.general.bootc_manage:
+    state: latest
+'''
+
+RETURN = '''
+'''
+
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.common.locale import get_best_parsable_locale
+
+
+def main():
+    argument_spec = dict(
+        state=dict(type='str', required=True, choices=['switch', 'latest']),
+        image=dict(type='str', required=False),
+    )
+    module = AnsibleModule(
+        argument_spec=argument_spec,
+        required_if=[
+            ('state', 'switch', ['image']),
+        ],
+    )
+
+    state = module.params['state']
+    image = module.params['image']
+
+    if state == 'switch':
+        command = ['bootc', 'switch', image, '--retain']
+    elif state == 'latest':
+        command = ['bootc', 'upgrade']
+
+    locale = get_best_parsable_locale(module)
+    module.run_command_environ_update = dict(LANG=locale, LC_ALL=locale, LC_MESSAGES=locale, LC_CTYPE=locale, LANGUAGE=locale)
+    rc, stdout, err = module.run_command(command, check_rc=True)
+
+    if 'Queued for next boot: ' in stdout:
+        result = {'changed': True, 'stdout': stdout}
+        module.exit_json(**result)
+    elif 'No changes in ' in stdout or 'Image specification is unchanged.' in stdout:
+        result = {'changed': False, 'stdout': stdout}
+        module.exit_json(**result)
+    else:
+        result = {'changed': False, 'stderr': err}
+        module.fail_json(msg='ERROR: Command execution failed.', **result)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/tests/unit/plugins/modules/test_bootc_manage.py b/tests/unit/plugins/modules/test_bootc_manage.py
@@ -0,0 +1,72 @@
+# Copyright (c) Ansible project
+# 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
+
+from ansible_collections.community.general.tests.unit.compat.mock import patch
+from ansible_collections.community.general.plugins.modules import bootc_manage
+from ansible_collections.community.general.tests.unit.plugins.modules.utils import AnsibleExitJson, AnsibleFailJson, ModuleTestCase, set_module_args
+
+
+class TestBootcManageModule(ModuleTestCase):
+
+    def setUp(self):
+        super(TestBootcManageModule, self).setUp()
+        self.module = bootc_manage
+
+    def tearDown(self):
+        super(TestBootcManageModule, self).tearDown()
+
+    def test_switch_without_image(self):
+        """Failure if state is 'switch' but no image provided"""
+        set_module_args({'state': 'switch'})
+        with self.assertRaises(AnsibleFailJson) as result:
+            self.module.main()
+        self.assertEqual(result.exception.args[0]['msg'], "state is switch but all of the following are missing: image")
+
+    def test_switch_with_image(self):
+        """Test successful switch with image provided"""
+        set_module_args({'state': 'switch', 'image': 'example.com/image:latest'})
+        with patch('ansible.module_utils.basic.AnsibleModule.run_command') as run_command_mock:
+            run_command_mock.return_value = (0, 'Queued for next boot: ', '')
+            with self.assertRaises(AnsibleExitJson) as result:
+                self.module.main()
+            self.assertTrue(result.exception.args[0]['changed'])
+
+    def test_latest_state(self):
+        """Test successful upgrade to the latest state"""
+        set_module_args({'state': 'latest'})
+        with patch('ansible.module_utils.basic.AnsibleModule.run_command') as run_command_mock:
+            run_command_mock.return_value = (0, 'Queued for next boot: ', '')
+            with self.assertRaises(AnsibleExitJson) as result:
+                self.module.main()
+            self.assertTrue(result.exception.args[0]['changed'])
+
+    def test_latest_state_no_change(self):
+        """Test no change for latest state"""
+        set_module_args({'state': 'latest'})
+        with patch('ansible.module_utils.basic.AnsibleModule.run_command') as run_command_mock:
+            run_command_mock.return_value = (0, 'No changes in ', '')
+            with self.assertRaises(AnsibleExitJson) as result:
+                self.module.main()
+            self.assertFalse(result.exception.args[0]['changed'])
+
+    def test_switch_image_failure(self):
+        """Test failure during image switch"""
+        set_module_args({'state': 'switch', 'image': 'example.com/image:latest'})
+        with patch('ansible.module_utils.basic.AnsibleModule.run_command') as run_command_mock:
+            run_command_mock.return_value = (1, '', 'ERROR')
+            with self.assertRaises(AnsibleFailJson) as result:
+                self.module.main()
+            self.assertEqual(result.exception.args[0]['msg'], 'ERROR: Command execution failed.')
+
+    def test_latest_state_failure(self):
+        """Test failure during upgrade"""
+        set_module_args({'state': 'latest'})
+        with patch('ansible.module_utils.basic.AnsibleModule.run_command') as run_command_mock:
+            run_command_mock.return_value = (1, '', 'ERROR')
+            with self.assertRaises(AnsibleFailJson) as result:
+                self.module.main()
+            self.assertEqual(result.exception.args[0]['msg'], 'ERROR: Command execution failed.')