1 files changed, 41 insertions, 0 deletions
diff --git a/src/migration-scripts/pppoe-server/1-to-2 b/src/migration-scripts/pppoe-server/1-to-2
new file mode 100644
index 0000000..c9c968b
--- /dev/null
+++ b/src/migration-scripts/pppoe-server/1-to-2
@@ -0,0 +1,41 @@
+# Copyright 2020-2024 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/>.
+
+# change mppe node to a leaf node with value prefer
+
+from vyos.configtree import ConfigTree
+
+base = ['service', 'pppoe-server']
+
+def migrate(config: ConfigTree) -> None:
+    if not config.exists(base):
+        # Nothing to do
+        return
+
+    mppe_base = base + ['ppp-options', 'mppe']
+    if config.exists(mppe_base):
+        # get current values
+        tmp = config.list_nodes(mppe_base)
+        # drop node(s) first ...
+        config.delete(mppe_base)
+
+        print(tmp)
+        # set new value based on preference
+        if 'require' in tmp:
+            config.set(mppe_base, value='require')
+        elif 'prefer' in tmp:
+            config.set(mppe_base, value='prefer')
+        elif 'deny' in tmp:
+            config.set(mppe_base, value='deny')