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authorDaniil Baturin <daniil@vyos.io>2024-09-12 13:59:18 +0100
committerGitHub <noreply@github.com>2024-09-12 13:59:18 +0100
commit205d957d092ade5708cc2182381864c04e4c0aff (patch)
treee78636efaa1332c5d49e1c2f023721dc030f8d6a /src/migration-scripts/isis/2-to-3
parent9652bfda0a7f3e7932aecb32262c34f3fede72b2 (diff)
parenteaa9c82670fa5ee90835266e6f7a24f81c49d17e (diff)
downloadvyos-1x-205d957d092ade5708cc2182381864c04e4c0aff.tar.gz
vyos-1x-205d957d092ade5708cc2182381864c04e4c0aff.zip
Merge pull request #4050 from jestabro/revise-migration-circinus
T6007: revise migration system
Diffstat (limited to 'src/migration-scripts/isis/2-to-3')
-rw-r--r--[-rwxr-xr-x]src/migration-scripts/isis/2-to-382
1 files changed, 31 insertions, 51 deletions
diff --git a/src/migration-scripts/isis/2-to-3 b/src/migration-scripts/isis/2-to-3
index 78e3c1715..afb9f2340 100755..100644
--- a/src/migration-scripts/isis/2-to-3
+++ b/src/migration-scripts/isis/2-to-3
@@ -1,63 +1,43 @@
-#!/usr/bin/env python3
+# Copyright 2023-2024 VyOS maintainers and contributors <maintainers@vyos.io>
#
-# Copyright (C) 2023 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/>.
# T5150: Rework CLI definitions to apply route-maps between routing daemons
# and zebra/kernel
-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()
-
-config = ConfigTree(config_file)
-
isis_base = ['protocols', 'isis']
-# Check if IS-IS is configured - if so, migrate the CLI node
-if config.exists(isis_base):
- if config.exists(isis_base + ['route-map']):
- tmp = config.return_value(isis_base + ['route-map'])
-
- config.set(['system', 'ip', 'protocol', 'isis', 'route-map'], value=tmp)
- config.set_tag(['system', 'ip', 'protocol'])
- config.delete(isis_base + ['route-map'])
-
-# Check if vrf names are configured. Check if IS-IS is configured - if so,
-# migrate the CLI node(s)
-if config.exists(['vrf', 'name']):
- for vrf in config.list_nodes(['vrf', 'name']):
- vrf_base = ['vrf', 'name', vrf]
- if config.exists(vrf_base + ['protocols', 'isis', 'route-map']):
- tmp = config.return_value(vrf_base + ['protocols', 'isis', 'route-map'])
-
- config.set(vrf_base + ['ip', 'protocol', 'isis', 'route-map'], value=tmp)
- config.set_tag(vrf_base + ['ip', 'protocol', 'isis'])
- config.delete(vrf_base + ['protocols', 'isis', 'route-map'])
-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)
+def migrate(config: ConfigTree) -> None:
+ # Check if IS-IS is configured - if so, migrate the CLI node
+ if config.exists(isis_base):
+ if config.exists(isis_base + ['route-map']):
+ tmp = config.return_value(isis_base + ['route-map'])
+
+ config.set(['system', 'ip', 'protocol', 'isis', 'route-map'], value=tmp)
+ config.set_tag(['system', 'ip', 'protocol'])
+ config.delete(isis_base + ['route-map'])
+
+ # Check if vrf names are configured. Check if IS-IS is configured - if so,
+ # migrate the CLI node(s)
+ if config.exists(['vrf', 'name']):
+ for vrf in config.list_nodes(['vrf', 'name']):
+ vrf_base = ['vrf', 'name', vrf]
+ if config.exists(vrf_base + ['protocols', 'isis', 'route-map']):
+ tmp = config.return_value(vrf_base + ['protocols', 'isis', 'route-map'])
+
+ config.set(vrf_base + ['ip', 'protocol', 'isis', 'route-map'], value=tmp)
+ config.set_tag(vrf_base + ['ip', 'protocol', 'isis'])
+ config.delete(vrf_base + ['protocols', 'isis', 'route-map'])