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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/policy/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/policy/1-to-2')
-rw-r--r--[-rwxr-xr-x]src/migration-scripts/policy/1-to-2111
1 files changed, 46 insertions, 65 deletions
diff --git a/src/migration-scripts/policy/1-to-2 b/src/migration-scripts/policy/1-to-2
index c7a983bba..ba3e48db0 100755..100644
--- a/src/migration-scripts/policy/1-to-2
+++ b/src/migration-scripts/policy/1-to-2
@@ -1,86 +1,67 @@
-#!/usr/bin/env python3
+# Copyright 2022-2024 VyOS maintainers and contributors <maintainers@vyos.io>
#
-# Copyright (C) 2022 VyOS maintainers and contributors
+# 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 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,
+# 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 General Public License for more details.
+# 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 General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# 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/>.
# T4170: rename "policy ipv6-route" to "policy route6" to match common
# IPv4/IPv6 schema
# T4178: Update tcp flags to use multi value node
-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 = ['policy']
-config = ConfigTree(config_file)
-if not config.exists(base):
- # Nothing to do
- exit(0)
+def migrate(config: ConfigTree) -> None:
+ if not config.exists(base):
+ # Nothing to do
+ return
-if config.exists(base + ['ipv6-route']):
- config.rename(base + ['ipv6-route'],'route6')
- config.set_tag(['policy', 'route6'])
+ if config.exists(base + ['ipv6-route']):
+ config.rename(base + ['ipv6-route'],'route6')
+ config.set_tag(['policy', 'route6'])
-for route in ['route', 'route6']:
- if config.exists(base + [route]):
- for name in config.list_nodes(base + [route]):
- if config.exists(base + [route, name, 'rule']):
- for rule in config.list_nodes(base + [route, name, 'rule']):
- rule_tcp_flags = base + [route, name, 'rule', rule, 'tcp', 'flags']
+ for route in ['route', 'route6']:
+ if config.exists(base + [route]):
+ for name in config.list_nodes(base + [route]):
+ if config.exists(base + [route, name, 'rule']):
+ for rule in config.list_nodes(base + [route, name, 'rule']):
+ rule_tcp_flags = base + [route, name, 'rule', rule, 'tcp', 'flags']
- if config.exists(rule_tcp_flags):
- tmp = config.return_value(rule_tcp_flags)
- config.delete(rule_tcp_flags)
- for flag in tmp.split(","):
+ if config.exists(rule_tcp_flags):
+ tmp = config.return_value(rule_tcp_flags)
+ config.delete(rule_tcp_flags)
for flag in tmp.split(","):
- if flag[0] == '!':
- config.set(rule_tcp_flags + ['not', flag[1:].lower()])
- else:
- config.set(rule_tcp_flags + [flag.lower()])
+ for flag in tmp.split(","):
+ if flag[0] == '!':
+ config.set(rule_tcp_flags + ['not', flag[1:].lower()])
+ else:
+ config.set(rule_tcp_flags + [flag.lower()])
-if config.exists(['interfaces']):
- def if_policy_rename(config, path):
- if config.exists(path + ['policy', 'ipv6-route']):
- config.rename(path + ['policy', 'ipv6-route'], 'route6')
+ if config.exists(['interfaces']):
+ def if_policy_rename(config, path):
+ if config.exists(path + ['policy', 'ipv6-route']):
+ config.rename(path + ['policy', 'ipv6-route'], 'route6')
- for if_type in config.list_nodes(['interfaces']):
- for ifname in config.list_nodes(['interfaces', if_type]):
- if_path = ['interfaces', if_type, ifname]
- if_policy_rename(config, if_path)
+ for if_type in config.list_nodes(['interfaces']):
+ for ifname in config.list_nodes(['interfaces', if_type]):
+ if_path = ['interfaces', if_type, ifname]
+ if_policy_rename(config, if_path)
- for vif_type in ['vif', 'vif-s']:
- if config.exists(if_path + [vif_type]):
- for vifname in config.list_nodes(if_path + [vif_type]):
- if_policy_rename(config, if_path + [vif_type, vifname])
+ for vif_type in ['vif', 'vif-s']:
+ if config.exists(if_path + [vif_type]):
+ for vifname in config.list_nodes(if_path + [vif_type]):
+ if_policy_rename(config, if_path + [vif_type, vifname])
- if config.exists(if_path + [vif_type, vifname, 'vif-c']):
- for vifcname in config.list_nodes(if_path + [vif_type, vifname, 'vif-c']):
- if_policy_rename(config, if_path + [vif_type, vifname, 'vif-c', vifcname])
-try:
- with open(file_name, 'w') as f:
- f.write(config.to_string())
-except OSError as e:
- print(f'Failed to save the modified config: {e}')
- exit(1)
+ if config.exists(if_path + [vif_type, vifname, 'vif-c']):
+ for vifcname in config.list_nodes(if_path + [vif_type, vifname, 'vif-c']):
+ if_policy_rename(config, if_path + [vif_type, vifname, 'vif-c', vifcname])