1 files changed, 22 insertions, 39 deletions
diff --git a/src/migration-scripts/system/24-to-25 b/src/migration-scripts/system/24-to-25
index 1c81a76e7..bdb89902e 100755..100644
--- a/src/migration-scripts/system/24-to-25
+++ b/src/migration-scripts/system/24-to-25
@@ -1,52 +1,35 @@
-#!/usr/bin/env python3
+# Copyright 2022-2024 VyOS maintainers and contributors <maintainers@vyos.io>
 #
-# Copyright (C) 2022 VyOS maintainers and contributors
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 or later as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
+# This library is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
 #
+# You should have received a copy of the GNU Lesser General Public License
+# along with this library.  If not, see <http://www.gnu.org/licenses/>.
+
 # Migrate system syslog global archive to system logs logrotate messages
 
-from sys import exit, argv
 from vyos.configtree import ConfigTree
 
-if len(argv) < 2:
-    print("Must specify file name!")
-    exit(1)
-
-file_name = argv[1]
-with open(file_name, 'r') as f:
-    config_file = f.read()
-
 base = ['system', 'syslog', 'global', 'archive']
-config = ConfigTree(config_file)
-
-if not config.exists(base):
-    exit(0)
 
-if config.exists(base + ['file']):
-    tmp = config.return_value(base + ['file'])
-    config.set(['system', 'logs', 'logrotate', 'messages', 'rotate'], value=tmp)
+def migrate(config: ConfigTree) -> None:
+    if not config.exists(base):
+        return
 
-if config.exists(base + ['size']):
-    tmp = config.return_value(base + ['size'])
-    tmp = max(round(int(tmp) / 1024), 1) # kb -> mb
-    config.set(['system', 'logs', 'logrotate', 'messages', 'max-size'], value=tmp)
+    if config.exists(base + ['file']):
+        tmp = config.return_value(base + ['file'])
+        config.set(['system', 'logs', 'logrotate', 'messages', 'rotate'], value=tmp)
 
-config.delete(base)
+    if config.exists(base + ['size']):
+        tmp = config.return_value(base + ['size'])
+        tmp = max(round(int(tmp) / 1024), 1) # kb -> mb
+        config.set(['system', 'logs', 'logrotate', 'messages', 'max-size'], value=tmp)
 
-try:
-    with open(file_name, 'w') as f:
-        f.write(config.to_string())
-except OSError as e:
-    print(f'Failed to save the modified config: {e}')
-    exit(1)
+    config.delete(base)