T6732: added same as vyos 1x

1 files changed, 43 insertions, 0 deletions

diff --git a/src/migration-scripts/vrf/1-to-2 b/src/migration-scripts/vrf/1-to-2
new file mode 100644
index 0000000..557a9ec
--- /dev/null
+++ b/src/migration-scripts/vrf/1-to-2
@@ -0,0 +1,43 @@
+# Copyright 2021-2024 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/>.
+
+# - T3344: migrate routing options from "protocols vrf" to "vrf <name> protocols"
+
+from vyos.configtree import ConfigTree
+
+base = ['protocols', 'vrf']
+
+def migrate(config: ConfigTree) -> None:
+    if not config.exists(base):
+        # Nothing to do
+        return
+
+    vrf_base = ['vrf', 'name']
+    config.set(vrf_base)
+    config.set_tag(vrf_base)
+
+    # Copy all existing static routes to the new base node under "vrf name <name> protocols static"
+    for vrf in config.list_nodes(base):
+        static_base = base + [vrf, 'static']
+        if not config.exists(static_base):
+            continue
+
+        new_static_base = vrf_base + [vrf, 'protocols']
+        config.set(new_static_base)
+        config.copy(static_base, new_static_base + ['static'])
+        config.set_tag(new_static_base + ['static', 'route'])
+
+    # Now delete the old configuration
+    config.delete(base)