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authorsarthurdev <965089+sarthurdev@users.noreply.github.com>2021-07-28 12:03:21 +0200
committersarthurdev <965089+sarthurdev@users.noreply.github.com>2021-12-06 21:20:49 +0100
commitfdeba8da3e99256fe449e331d0b833a941315226 (patch)
treec6181ec7b84796a52a72d61e7d89ad6974f6f5f6 /src/migration-scripts/firewall/6-to-7
parent025f0609cea8591e93b8cb4a7d0256e43e23323b (diff)
downloadvyos-1x-fdeba8da3e99256fe449e331d0b833a941315226.tar.gz
vyos-1x-fdeba8da3e99256fe449e331d0b833a941315226.zip
firewall: T2199: Migrate firewall to XML/Python
Diffstat (limited to 'src/migration-scripts/firewall/6-to-7')
-rwxr-xr-xsrc/migration-scripts/firewall/6-to-772
1 files changed, 72 insertions, 0 deletions
diff --git a/src/migration-scripts/firewall/6-to-7 b/src/migration-scripts/firewall/6-to-7
new file mode 100755
index 000000000..4a4097d56
--- /dev/null
+++ b/src/migration-scripts/firewall/6-to-7
@@ -0,0 +1,72 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2021 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/>.
+
+# T2199: Remove unavailable nodes due to XML/Python implementation using nftables
+# monthdays: nftables does not have a monthdays equivalent
+# utc: nftables userspace uses localtime and calculates the UTC offset automatically
+
+from sys import argv
+from sys import exit
+
+from vyos.configtree import ConfigTree
+from vyos.ifconfig import Section
+
+if (len(argv) < 1):
+ print("Must specify file name!")
+ exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+ config_file = f.read()
+
+base = ['firewall']
+config = ConfigTree(config_file)
+
+if not config.exists(base):
+ # Nothing to do
+ exit(0)
+
+if config.exists(base + ['name']):
+ for name in config.list_nodes(base + ['name']):
+ if config.exists(base + ['name', name, 'rule']):
+ for rule in config.list_nodes(base + ['name', name, 'rule']):
+ rule_time = base + ['name', name, 'rule', rule, 'time']
+
+ if config.exists(rule_time + ['monthdays']):
+ config.delete(rule_time + ['monthdays'])
+
+ if config.exists(rule_time + ['utc']):
+ config.delete(rule_time + ['utc'])
+
+if config.exists(base + ['ipv6-name']):
+ for name in config.list_nodes(base + ['ipv6-name']):
+ if config.exists(base + ['ipv6-name', name, 'rule']):
+ for rule in config.list_nodes(base + ['ipv6-name', name, 'rule']):
+ rule_time = base + ['ipv6-name', name, 'rule', rule, 'time']
+
+ if config.exists(rule_time + ['monthdays']):
+ config.delete(rule_time + ['monthdays'])
+
+ if config.exists(rule_time + ['utc']):
+ config.delete(rule_time + ['utc'])
+
+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)