T6732: added same as vyos 1x

1 files changed, 42 insertions, 0 deletions

diff --git a/src/migration-scripts/quagga/9-to-10 b/src/migration-scripts/quagga/9-to-10
new file mode 100644
index 0000000..4ac1f0b
--- /dev/null
+++ b/src/migration-scripts/quagga/9-to-10
@@ -0,0 +1,42 @@
+# Copyright 2022-2024 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/>.
+
+# re-organize route-map as-path
+
+from vyos.configtree import ConfigTree
+
+base = ['policy', 'route-map']
+
+def migrate(config: ConfigTree) -> None:
+    if not config.exists(base):
+        # Nothing to do
+        return
+
+    for route_map in config.list_nodes(base):
+        # Bail out Early
+        if not config.exists(base + [route_map, 'rule']):
+            continue
+
+        for rule in config.list_nodes(base + [route_map, 'rule']):
+            rule_base = base + [route_map, 'rule', rule]
+            if config.exists(rule_base + ['set', 'as-path-exclude']):
+                tmp = config.return_value(rule_base + ['set', 'as-path-exclude'])
+                config.delete(rule_base + ['set', 'as-path-exclude'])
+                config.set(rule_base + ['set', 'as-path', 'exclude'], value=tmp)
+
+            if config.exists(rule_base + ['set', 'as-path-prepend']):
+                tmp = config.return_value(rule_base + ['set', 'as-path-prepend'])
+                config.delete(rule_base + ['set', 'as-path-prepend'])
+                config.set(rule_base + ['set', 'as-path', 'prepend'], value=tmp)