1 files changed, 41 insertions, 0 deletions
diff --git a/src/migration-scripts/firewall/17-to-18 b/src/migration-scripts/firewall/17-to-18
new file mode 100755
index 000000000..34ce6aa07
--- /dev/null
+++ b/src/migration-scripts/firewall/17-to-18
@@ -0,0 +1,41 @@
+# Copyright (C) 2024-2025 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 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/>.
+
+# From
+#   set firewall zone <zone> interface RED
+#   set firewall zone <zone> interface eth0
+# To
+#   set firewall zone <zone> member vrf RED
+#   set firewall zone <zone> member interface eth0
+
+from vyos.configtree import ConfigTree
+
+base = ['firewall', 'zone']
+
+def migrate(config: ConfigTree) -> None:
+    if not config.exists(base):
+        # Nothing to do
+        return
+
+    for zone in config.list_nodes(base):
+        zone_iface_base = base + [zone, 'interface']
+        zone_member_base = base + [zone, 'member']
+        if config.exists(zone_iface_base):
+            for iface in config.return_values(zone_iface_base):
+                if config.exists(['vrf', 'name', iface]):
+                    config.set(zone_member_base + ['vrf'], value=iface, replace=False)
+                else:
+                    config.set(zone_member_base + ['interface'], value=iface, replace=False)
+            config.delete(zone_iface_base)