summaryrefslogtreecommitdiff
path: root/src/migration-scripts/dns-dynamic/1-to-2
diff options
context:
space:
mode:
Diffstat (limited to 'src/migration-scripts/dns-dynamic/1-to-2')
-rw-r--r--[-rwxr-xr-x]src/migration-scripts/dns-dynamic/1-to-285
1 files changed, 33 insertions, 52 deletions
diff --git a/src/migration-scripts/dns-dynamic/1-to-2 b/src/migration-scripts/dns-dynamic/1-to-2
index 8b599b57a..5dca9e32f 100755..100644
--- a/src/migration-scripts/dns-dynamic/1-to-2
+++ b/src/migration-scripts/dns-dynamic/1-to-2
@@ -1,18 +1,17 @@
-#!/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/>.
# T5708:
# - migrate "service dns dynamic timeout ..."
@@ -21,50 +20,32 @@
# - migrate "service dns dynamic address <interface> service <service> protocol dnsexit"
# to "service dns dynamic address <interface> service <service> protocol dnsexit2"
-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_path = ['service', 'dns', 'dynamic']
timeout_path = base_path + ['timeout']
address_path = base_path + ['address']
-if not config.exists(base_path):
- # Nothing to do
- sys.exit(0)
-
-# Migrate "service dns dynamic timeout ..."
-# to "service dns dynamic interval ..."
-if config.exists(timeout_path):
- config.rename(timeout_path, 'interval')
-
-# Remove "service dns dynamic address <interface> web-options ..." when <interface> != "web"
-for address in config.list_nodes(address_path):
- if config.exists(address_path + [address, 'web-options']) and address != 'web':
- config.delete(address_path + [address, 'web-options'])
-
-# Migrate "service dns dynamic address <interface> service <service> protocol dnsexit"
-# to "service dns dynamic address <interface> service <service> protocol dnsexit2"
-for address in config.list_nodes(address_path):
- for svc_cfg in config.list_nodes(address_path + [address, 'service']):
- if config.exists(address_path + [address, 'service', svc_cfg, 'protocol']):
- protocol = config.return_value(address_path + [address, 'service', svc_cfg, 'protocol'])
- if protocol == 'dnsexit':
- config.set(address_path + [address, 'service', svc_cfg, 'protocol'], 'dnsexit2')
-
-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)
+def migrate(config: ConfigTree) -> None:
+ if not config.exists(base_path):
+ # Nothing to do
+ return
+
+ # Migrate "service dns dynamic timeout ..."
+ # to "service dns dynamic interval ..."
+ if config.exists(timeout_path):
+ config.rename(timeout_path, 'interval')
+
+ # Remove "service dns dynamic address <interface> web-options ..." when <interface> != "web"
+ for address in config.list_nodes(address_path):
+ if config.exists(address_path + [address, 'web-options']) and address != 'web':
+ config.delete(address_path + [address, 'web-options'])
+
+ # Migrate "service dns dynamic address <interface> service <service> protocol dnsexit"
+ # to "service dns dynamic address <interface> service <service> protocol dnsexit2"
+ for address in config.list_nodes(address_path):
+ for svc_cfg in config.list_nodes(address_path + [address, 'service']):
+ if config.exists(address_path + [address, 'service', svc_cfg, 'protocol']):
+ protocol = config.return_value(address_path + [address, 'service', svc_cfg, 'protocol'])
+ if protocol == 'dnsexit':
+ config.set(address_path + [address, 'service', svc_cfg, 'protocol'], 'dnsexit2')