rhel4edge modules

Signed-off-by: Adam Miller <admiller@redhat.com>

plugins/modules/rpm_ostree_upgrade.py

@@ -0,0 +1,125 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright: Red Hat Inc.
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+ANSIBLE_METADATA = {'metadata_version': '1.1',
+                    'status': ['preview'],
+                    'supported_by': 'community'}
+
+DOCUMENTATION = '''
+---
+module: rpm_ostree_upgrade
+short_description: Manage rpm-ostree upgrade transactions
+description:
+    - Manage an rpm-ostree upgrade transactions
+version_added: "2.14"
+author:
+- Adam Miller (@maxamillion)
+requirements:
+  - rpm-ostree
+options:
+    os:
+        description:
+            - The OSNAME upon which to operate
+        type: str
+        default: ""
+        required: false
+    cache_only:
+        description:
+          - Perform the transaction using only pre-cached data, don't download
+        type: bool
+        default: false
+        required: false
+    allow_downgrade:
+        description:
+            - Allow for the upgrade to be a chronologically older tree
+        type: bool
+        default: false
+        required: false
+    peer:
+        description:
+            - Force peer-to-peer connection instead of using system message bus
+        type: bool
+        default: false
+        required: false
+
+'''
+
+EXAMPLES = '''
+- name: Upgrade the rpm-ostree image without options, accept all defaults
+  ansible.builtin.rpm_ostree_upgrade:
+
+- name: Upgrade the rpm-ostree image allowing downgrades
+  ansible.builtin.rpm_ostree_upgrade:
+    allow_downgrade: true
+'''
+
+RETURN = '''
+msg:
+    description: The command standard output
+    returned: always
+    type: str
+    sample: 'No upgrade available.'
+'''
+
+import os
+import traceback
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils._text import to_native, to_text
+
+
+def rpm_ostree_transaction(module):
+    cmd = []
+    cmd.append(module.get_bin_path("rpm-ostree"))
+    cmd.append('upgrade')
+
+    if module.params['os']:
+        cmd += ['--os', module.params['os']]
+    if module.params['cache_only']:
+        cmd += ['--cache-only']
+    if module.params['allow_downgrade']:
+        cmd += ['--allow-downgrade']
+    if module.params['peer']:
+        cmd += ['--peer']
+
+    module.run_command_environ_update = dict(LANG='C', LC_ALL='C', LC_MESSAGES='C')
+
+    rc, out, err = module.run_command(cmd)
+
+    if rc != 0:
+        module.fail_json(rc=rc, msg=err)
+    else:
+        if to_text("No upgrade available.") in to_text(out):
+            module.exit_json(msg=out, changed=False)
+        else:
+            module.exit_json(msg=out, changed=True)
+
+
+def main():
+    module = AnsibleModule(
+        argument_spec=dict(
+            os=dict(type='str', default=''),
+            cache_only=dict(type='bool', default=False),
+            allow_downgrade=dict(type='bool', default=False),
+            peer=dict(type='bool', default=False),
+        ),
+    )
+
+    # Verify that the platform is an rpm-ostree based system
+    if not os.path.exists("/run/ostree-booted"):
+        module.fail_json(msg="Module rpm_ostree_upgrade is only applicable for rpm-ostree based systems.")
+
+    try:
+        rpm_ostree_transaction(module)
+    except Exception as e:
+        module.fail_json(msg=to_native(e), exception=traceback.format_exc())
+
+
+if __name__ == '__main__':
+    main()