Add uberspace crontab handling

bundles/uberspace-crontab-dir/items.py

@@ -0,0 +1,46 @@
+uberspaceify = repo.libs.uberspace.Uberspaceify(node)
+
+directories = uberspaceify.directories({
+    f'/home/{node.username}/.config/cron.d': {
+        "purge": True,
+    },
+})
+
+crontab_files = {}
+for crontab_name, crontab_line in node.metadata.get("cron/jobs", {}).items():
+    crontab_files[f'/home/{node.username}/.config/cron.d/{crontab_name}'] = {
+        "content": crontab_line + "\n",
+    }
+
+files = uberspaceify.files({
+    f'/home/{node.username}/bin/crontab-dir-generate-crontab': {
+        "source": "crontab-dir-generate-crontab.sh",
+        "mode": "0750",
+    },
+    f'/home/{node.username}/bin/crontab-dir-is-sync': {
+        "source": "crontab-dir-is-sync.sh",
+        "mode": "0750",
+        "needs": [
+            f'file:/home/{node.username}/bin/crontab-dir-generate-crontab',
+        ],
+    },
+    f'/home/{node.username}/bin/crontab-dir-update': {
+        "source": "crontab-dir-update.sh",
+        "mode": "0750",
+        "needs": [
+            f'file:/home/{node.username}/bin/crontab-dir-generate-crontab',
+        ],
+    },
+    **crontab_files,
+})
+
+actions = {
+    "update_crontab": {
+        "command": 'crontab-dir-update',
+        "unless": 'crontab-dir-is-sync',
+        "needs": [
+            f'file:/home/{node.username}/bin/crontab-dir-update',
+            f'file:/home/{node.username}/bin/crontab-dir-is-sync',
+        ],
+    },
+}