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authorsarthurdev <965089+sarthurdev@users.noreply.github.com>2023-09-03 13:08:00 +0200
committersarthurdev <965089+sarthurdev@users.noreply.github.com>2023-09-04 12:36:11 +0200
commit5a8e3089b35e2eca2f896a01410fcdf6ac928278 (patch)
tree6da06e30b55208af19126edfdd83b0677489284f /src/migration-scripts/conntrack
parent1ae9c4162dc13844ec0f028a51b4b2d111954196 (diff)
downloadvyos-1x-5a8e3089b35e2eca2f896a01410fcdf6ac928278.tar.gz
vyos-1x-5a8e3089b35e2eca2f896a01410fcdf6ac928278.zip
conntrack: T4309: T4903: Refactor `system conntrack ignore` rule generation, add IPv6 support and firewall groups
Diffstat (limited to 'src/migration-scripts/conntrack')
-rwxr-xr-xsrc/migration-scripts/conntrack/3-to-450
1 files changed, 50 insertions, 0 deletions
diff --git a/src/migration-scripts/conntrack/3-to-4 b/src/migration-scripts/conntrack/3-to-4
new file mode 100755
index 000000000..e90c383af
--- /dev/null
+++ b/src/migration-scripts/conntrack/3-to-4
@@ -0,0 +1,50 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Add support for IPv6 conntrack ignore, move existing nodes to `system conntrack ignore ipv4`
+
+from sys import argv
+from sys import exit
+
+from vyos.configtree import ConfigTree
+
+if len(argv) < 2:
+ print("Must specify file name!")
+ exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+ config_file = f.read()
+
+base = ['system', 'conntrack']
+config = ConfigTree(config_file)
+
+if not config.exists(base):
+ # Nothing to do
+ exit(0)
+
+if config.exists(base + ['ignore', 'rule']):
+ config.set(base + ['ignore', 'ipv4'])
+ config.copy(base + ['ignore', 'rule'], base + ['ignore', 'ipv4', 'rule'])
+ config.delete(base + ['ignore', 'rule'])
+
+try:
+ with open(file_name, 'w') as f:
+ f.write(config.to_string())
+except OSError as e:
+ print("Failed to save the modified config: {}".format(e))
+ exit(1)