From 275c6eb22b32313e17913915a2bbb2f7d6f87621 Mon Sep 17 00:00:00 2001
From: mwiegand <mwiegand@seibert-media.net>
Date: Mon, 5 Jul 2021 23:44:40 +0200
Subject: [PATCH] wip

---
 bundles/systemd-timers/items.py    | 21 +++++++++++++++++++++
 bundles/systemd-timers/metadata.py | 27 +++++++++++++++++++++++++++
 groups/os/linux.py                 |  1 +
 nodes/htz.mails.py                 |  6 ++++++
 4 files changed, 55 insertions(+)
 create mode 100644 bundles/systemd-timers/items.py
 create mode 100644 bundles/systemd-timers/metadata.py

diff --git a/bundles/systemd-timers/items.py b/bundles/systemd-timers/items.py
new file mode 100644
index 0000000..3012f75
--- /dev/null
+++ b/bundles/systemd-timers/items.py
@@ -0,0 +1,21 @@
+for name, config in node.metadata.get('systemd-timers').items():
+    files[f'/etc/systemd/system/{name}.timer'] = {
+        'content': repo.libs.systemd.generate_unitfile({
+            'Unit':{
+                'Description': f'{name} timer',
+            },
+            'Timer': {
+                'OnCalendar': config['when'],
+                'Unit': f'{name}.service',
+            },
+            'Install': {
+                'WantedBy': 'multi-user.target',
+            }
+        }),
+        'triggers': [
+            'action:systemd-reload',
+            f'svc_systemd:{name}:restart',
+        ],
+    }
+    
+    svc_systemd[f'{name}.timer'] = {}
diff --git a/bundles/systemd-timers/metadata.py b/bundles/systemd-timers/metadata.py
new file mode 100644
index 0000000..6102abf
--- /dev/null
+++ b/bundles/systemd-timers/metadata.py
@@ -0,0 +1,27 @@
+defaults = {
+    'systemd-timers': {},
+}
+
+
+@metadata_reactor.provides(
+    'systemd/services',
+)
+def services(metadata):
+    return {
+        'systemd': {
+            'services': {
+                name: {
+                    'content': {
+                        'Unit':{
+                            'Description': f'{name} timer service',
+                        },
+                        'Service': {
+                            'ExecStart': config['command'],
+                        },
+                    },
+                    'enabled': False,
+                    'running': False,
+                } for name, config in metadata.get('systemd-timers').items() 
+            },
+        },
+    }
diff --git a/groups/os/linux.py b/groups/os/linux.py
index 0f8f0d7..b632300 100644
--- a/groups/os/linux.py
+++ b/groups/os/linux.py
@@ -6,5 +6,6 @@
         'network',
         'systemd',
         'systemd-networkd',
+        'systemd-timers',
     ],
 }
diff --git a/nodes/htz.mails.py b/nodes/htz.mails.py
index 6b47232..c1eb523 100644
--- a/nodes/htz.mails.py
+++ b/nodes/htz.mails.py
@@ -16,6 +16,12 @@
         'zfs',
     ],
     'metadata': {
+        'systemd-timers': {
+            'test1': {
+                'when': 'weekly',
+                'command': '/bin/ls',
+            },
+        },
         'nextcloud': {
             'hostname': 'cloud.sublimity.de',
             'version': '21.0.0',