Unflatmap community.general (#5461)

* Move files.

* Update imports and references.

* Move wrongly placed files.

* Reverse redirects, deprecate long → short name redirects.

* Simplify contribution guidelines for new modules.

* Rewrite BOTMETA.

* Add changelog fragment.

* Fix ignore.txt files.

plugins/modules/atomic_host.py

@@ -0,0 +1,98 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright 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
+
+DOCUMENTATION = r'''
+---
+module: atomic_host
+short_description: Manage the atomic host platform
+description:
+    - Manage the atomic host platform.
+    - Rebooting of Atomic host platform should be done outside this module.
+author:
+- Saravanan KR (@krsacme)
+notes:
+    - Host should be an atomic platform (verified by existence of '/run/ostree-booted' file).
+requirements:
+  - atomic
+  - python >= 2.6
+options:
+    revision:
+        description:
+          - The version number of the atomic host to be deployed.
+          - Providing C(latest) will upgrade to the latest available version.
+        default: 'latest'
+        aliases: [ version ]
+        type: str
+'''
+
+EXAMPLES = r'''
+- name: Upgrade the atomic host platform to the latest version (atomic host upgrade)
+  community.general.atomic_host:
+    revision: latest
+
+- name: Deploy a specific revision as the atomic host (atomic host deploy 23.130)
+  community.general.atomic_host:
+    revision: 23.130
+'''
+
+RETURN = r'''
+msg:
+    description: The command standard output
+    returned: always
+    type: str
+    sample: 'Already on latest'
+'''
+import os
+import traceback
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.common.text.converters import to_native
+
+
+def core(module):
+    revision = module.params['revision']
+    atomic_bin = module.get_bin_path('atomic', required=True)
+
+    module.run_command_environ_update = dict(LANG='C', LC_ALL='C', LC_MESSAGES='C')
+
+    if revision == 'latest':
+        args = [atomic_bin, 'host', 'upgrade']
+    else:
+        args = [atomic_bin, 'host', 'deploy', revision]
+
+    rc, out, err = module.run_command(args, check_rc=False)
+
+    if rc == 77 and revision == 'latest':
+        module.exit_json(msg="Already on latest", changed=False)
+    elif rc != 0:
+        module.fail_json(rc=rc, msg=err)
+    else:
+        module.exit_json(msg=out, changed=True)
+
+
+def main():
+    module = AnsibleModule(
+        argument_spec=dict(
+            revision=dict(type='str', default='latest', aliases=["version"]),
+        ),
+    )
+
+    # Verify that the platform is atomic host
+    if not os.path.exists("/run/ostree-booted"):
+        module.fail_json(msg="Module atomic_host is applicable for Atomic Host Platforms only")
+
+    try:
+        core(module)
+    except Exception as e:
+        module.fail_json(msg=to_native(e), exception=traceback.format_exc())
+
+
+if __name__ == '__main__':
+    main()