From a950059053f7394acfb453cc0d8194aa3dc721fa Mon Sep 17 00:00:00 2001
From: kumvijaya <kuvmijaya@gmail.com>
Date: Thu, 26 Sep 2024 11:31:07 +0530
Subject: T6732: added same as vyos 1x

---
 src/migration-scripts/firewall/7-to-8 | 81 +++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 src/migration-scripts/firewall/7-to-8

(limited to 'src/migration-scripts/firewall/7-to-8')

diff --git a/src/migration-scripts/firewall/7-to-8 b/src/migration-scripts/firewall/7-to-8
new file mode 100644
index 0000000..b8bcc52
--- /dev/null
+++ b/src/migration-scripts/firewall/7-to-8
@@ -0,0 +1,81 @@
+# 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/>.
+
+# T2199: Migrate interface firewall nodes to firewall interfaces <ifname> <direction> name/ipv6-name <name>
+# T2199: Migrate zone-policy to firewall node
+
+from vyos.configtree import ConfigTree
+
+base = ['firewall']
+zone_base = ['zone-policy']
+
+def migrate_interface(config, iftype, ifname, vif=None, vifs=None, vifc=None):
+    if_path = ['interfaces', iftype, ifname]
+    ifname_full = ifname
+
+    if vif:
+        if_path += ['vif', vif]
+        ifname_full = f'{ifname}.{vif}'
+    elif vifs:
+        if_path += ['vif-s', vifs]
+        ifname_full = f'{ifname}.{vifs}'
+        if vifc:
+            if_path += ['vif-c', vifc]
+            ifname_full = f'{ifname}.{vifs}.{vifc}'
+
+    if not config.exists(if_path + ['firewall']):
+        return
+
+    if not config.exists(['firewall', 'interface']):
+        config.set(['firewall', 'interface'])
+        config.set_tag(['firewall', 'interface'])
+
+    config.copy(if_path + ['firewall'], ['firewall', 'interface', ifname_full])
+    config.delete(if_path + ['firewall'])
+
+def migrate(config: ConfigTree) -> None:
+    if not config.exists(base) and not config.exists(zone_base):
+        # Nothing to do
+        return
+
+    for iftype in config.list_nodes(['interfaces']):
+        for ifname in config.list_nodes(['interfaces', iftype]):
+            migrate_interface(config, iftype, ifname)
+
+            if config.exists(['interfaces', iftype, ifname, 'vif']):
+                for vif in config.list_nodes(['interfaces', iftype, ifname, 'vif']):
+                    migrate_interface(config, iftype, ifname, vif=vif)
+
+            if config.exists(['interfaces', iftype, ifname, 'vif-s']):
+                for vifs in config.list_nodes(['interfaces', iftype, ifname, 'vif-s']):
+                    migrate_interface(config, iftype, ifname, vifs=vifs)
+
+                    if config.exists(['interfaces', iftype, ifname, 'vif-s', vifs, 'vif-c']):
+                        for vifc in config.list_nodes(['interfaces', iftype, ifname, 'vif-s', vifs, 'vif-c']):
+                            migrate_interface(config, iftype, ifname, vifs=vifs, vifc=vifc)
+
+    if config.exists(zone_base + ['zone']):
+        config.set(['firewall', 'zone'])
+        config.set_tag(['firewall', 'zone'])
+
+        for zone in config.list_nodes(zone_base + ['zone']):
+            if 'interface' in config.list_nodes(zone_base + ['zone', zone]):
+                for iface in config.return_values(zone_base + ['zone', zone, 'interface']):
+                    if '+' in iface:
+                        config.delete_value(zone_base + ['zone', zone, 'interface'], value=iface)
+                        iface = iface.replace('+', '*')
+                        config.set(zone_base + ['zone', zone, 'interface'], value=iface, replace=False)
+            config.copy(zone_base + ['zone', zone], ['firewall', 'zone', zone])
+        config.delete(zone_base)
\ No newline at end of file
-- 
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