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authorJohn Estabrook <jestabro@vyos.io>2024-06-19 20:16:05 -0500
committerJohn Estabrook <jestabro@vyos.io>2024-09-11 11:53:48 -0500
commitb5db9395ed576ef97b1692ca66c00900c532d6a1 (patch)
tree5e06276d2b9b3a90f6ae756bbe6be20225a89cc4 /src/migration-scripts/nat66/1-to-2
parentccff9ffdd8e3e7336b94c70575cc7ab4b44047cc (diff)
downloadvyos-1x-b5db9395ed576ef97b1692ca66c00900c532d6a1.tar.gz
vyos-1x-b5db9395ed576ef97b1692ca66c00900c532d6a1.zip
migration: T6007: convert all migration scripts to load as module
(cherry picked from commit 26740a8d583f64dc0a27b59dd4ae303056972c0b)
Diffstat (limited to 'src/migration-scripts/nat66/1-to-2')
-rw-r--r--[-rwxr-xr-x]src/migration-scripts/nat66/1-to-276
1 files changed, 37 insertions, 39 deletions
diff --git a/src/migration-scripts/nat66/1-to-2 b/src/migration-scripts/nat66/1-to-2
index b7d4e3f6b..f49940ae0 100755..100644
--- a/src/migration-scripts/nat66/1-to-2
+++ b/src/migration-scripts/nat66/1-to-2
@@ -14,50 +14,48 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# Copyright 2023-2024 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/>.
+
# T5681: Firewall re-writing. Simplify cli when mathcing interface
# From
# 'set nat66 [source|destination] rule X [inbound-interface|outbound interface] <iface>'
# to
# 'set nat66 [source|destination] rule X [inbound-interface|outbound interface] name <iface>'
-from sys import argv,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()
-
-config = ConfigTree(config_file)
-if not config.exists(['nat66']):
- # Nothing to do
- exit(0)
-
-for direction in ['source', 'destination']:
- # If a node doesn't exist, we obviously have nothing to do.
- if not config.exists(['nat66', direction]):
- continue
-
- # However, we also need to handle the case when a 'source' or 'destination' sub-node does exist,
- # but there are no rules under it.
- if not config.list_nodes(['nat66', direction]):
- continue
-
- for rule in config.list_nodes(['nat66', direction, 'rule']):
- base = ['nat66', direction, 'rule', rule]
- for iface in ['inbound-interface','outbound-interface']:
- if config.exists(base + [iface]):
- tmp = config.return_value(base + [iface])
- config.delete(base + [iface])
- config.set(base + [iface, 'name'], value=tmp)
-
-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)
+def migrate(config: ConfigTree) -> None:
+ if not config.exists(['nat66']):
+ # Nothing to do
+ return
+
+ for direction in ['source', 'destination']:
+ # If a node doesn't exist, we obviously have nothing to do.
+ if not config.exists(['nat66', direction]):
+ continue
+
+ # However, we also need to handle the case when a 'source' or 'destination' sub-node does exist,
+ # but there are no rules under it.
+ if not config.list_nodes(['nat66', direction]):
+ continue
+
+ for rule in config.list_nodes(['nat66', direction, 'rule']):
+ base = ['nat66', direction, 'rule', rule]
+ for iface in ['inbound-interface','outbound-interface']:
+ if config.exists(base + [iface]):
+ tmp = config.return_value(base + [iface])
+ config.delete(base + [iface])
+ config.set(base + [iface, 'name'], value=tmp)