T6732: added same as vyos 1x

1 files changed, 31 insertions, 0 deletions

diff --git a/src/migration-scripts/conntrack/2-to-3 b/src/migration-scripts/conntrack/2-to-3
new file mode 100644
index 0000000..5ad4e63
--- /dev/null
+++ b/src/migration-scripts/conntrack/2-to-3
@@ -0,0 +1,31 @@
+# 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/>.
+
+# Conntrack syntax version 3
+# Enables all conntrack modules (previous default behaviour) and omits manually disabled modules.
+
+from vyos.configtree import ConfigTree
+
+module_path = ['system', 'conntrack', 'modules']
+
+def migrate(config: ConfigTree) -> None:
+    # Go over all conntrack modules available as of v1.3.0.
+    for module in ['ftp', 'h323', 'nfs', 'pptp', 'sip', 'sqlnet', 'tftp']:
+        # 'disable' is being phased out.
+        if config.exists(module_path + [module, 'disable']):
+            config.delete(module_path + [module])
+        # If it wasn't manually 'disable'd, it was enabled by default.
+        else:
+            config.set(module_path + [module])