T6648: dhcpv6-server: align stateless DHCPv6 options with stateful

1 files changed, 31 insertions, 0 deletions

diff --git a/src/migration-scripts/dhcpv6-server/5-to-6 b/src/migration-scripts/dhcpv6-server/5-to-6
new file mode 100644
index 000000000..cad0a3538
--- /dev/null
+++ b/src/migration-scripts/dhcpv6-server/5-to-6
@@ -0,0 +1,31 @@
+# Copyright 2024 VyOS maintainers and contributors <maintainers@vyos.io>
+#
+# 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 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
+# 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/>.
+
+# T6648: Rename "common-options" to "option" at shared-network level
+
+from vyos.configtree import ConfigTree
+
+base = ['service', 'dhcpv6-server', 'shared-network-name']
+
+def migrate(config: ConfigTree) -> None:
+    if not config.exists(base):
+        # Nothing to do
+        return
+
+    for network in config.list_nodes(base):
+        if not config.exists(base + [network, 'common-options']):
+            continue
+
+        config.rename(base + [network, 'common-options'], 'option')