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-rwxr-xr-xsrc/migration-scripts/dns-forwarding/2-to-351
1 files changed, 51 insertions, 0 deletions
diff --git a/src/migration-scripts/dns-forwarding/2-to-3 b/src/migration-scripts/dns-forwarding/2-to-3
new file mode 100755
index 000000000..01e445b22
--- /dev/null
+++ b/src/migration-scripts/dns-forwarding/2-to-3
@@ -0,0 +1,51 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2020 VyOS maintainers and contributors
+#
+# 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,
+# 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/>.
+#
+
+# Sets the new options "addnta" and "recursion-desired" for all
+# 'dns forwarding domain' as this is usually desired
+
+import sys
+from vyos.configtree import ConfigTree
+
+if (len(sys.argv) < 1):
+ 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']
+if not config.exists(base):
+ # Nothing to do
+ sys.exit(0)
+
+if config.exists(base + ['domain']):
+ for domain in config.list_nodes(base + ['domain']):
+ domain_base = base + ['domain', domain]
+ config.set(domain_base + ['addnta'])
+ config.set(domain_base + ['recursion-desired'])
+
+ 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)