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-rw-r--r--[-rwxr-xr-x]src/migration-scripts/dns-forwarding/3-to-454
1 files changed, 18 insertions, 36 deletions
diff --git a/src/migration-scripts/dns-forwarding/3-to-4 b/src/migration-scripts/dns-forwarding/3-to-4
index 3d5316ed4..b02c0b7ca 100755..100644
--- a/src/migration-scripts/dns-forwarding/3-to-4
+++ b/src/migration-scripts/dns-forwarding/3-to-4
@@ -1,49 +1,31 @@
-#!/usr/bin/env python3
-
-# Copyright (C) 2023 VyOS maintainers and contributors
+# Copyright 2023-2024 VyOS maintainers and contributors <maintainers@vyos.io>
#
-# 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 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 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.
+# 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 General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# 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/>.
# T5115: migrate "service dns forwarding domain example.com server" to
# "service dns forwarding domain example.com name-server"
-import sys
from vyos.configtree import ConfigTree
-if len(sys.argv) < 2:
- print("Must specify file name!")
- sys.exit(1)
-
-file_name = sys.argv[1]
-
-with open(file_name, 'r') as f:
- config_file = f.read()
-
-config = ConfigTree(config_file)
-
base = ['service', 'dns', 'forwarding', 'domain']
-if not config.exists(base):
- # Nothing to do
- sys.exit(0)
-for domain in config.list_nodes(base):
- if config.exists(base + [domain, 'server']):
- config.copy(base + [domain, 'server'], base + [domain, 'name-server'])
- config.delete(base + [domain, 'server'])
+def migrate(config: ConfigTree) -> None:
+ if not config.exists(base):
+ # Nothing to do
+ return
-try:
- with open(file_name, 'w') as f:
- f.write(config.to_string())
-except OSError as e:
- print("Failed to save the modified config: {}".format(e))
- sys.exit(1)
+ for domain in config.list_nodes(base):
+ if config.exists(base + [domain, 'server']):
+ config.copy(base + [domain, 'server'], base + [domain, 'name-server'])
+ config.delete(base + [domain, 'server'])