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authorChristian Breunig <christian@breunig.cc>2024-06-27 15:40:23 +0200
committerGitHub <noreply@github.com>2024-06-27 15:40:23 +0200
commitda1515c704e5170cdec420bbd7ce0e4cdb4da868 (patch)
treea67f8ff4fbded2079ecd470667386df7e1078a1b /src/migration-scripts/ntp/1-to-2
parentb3b1d59d86af510c454da446f013b514389f5c7f (diff)
parent5502a75b1747caf94e2b69982c89088281c8ca1f (diff)
downloadvyos-1x-da1515c704e5170cdec420bbd7ce0e4cdb4da868.tar.gz
vyos-1x-da1515c704e5170cdec420bbd7ce0e4cdb4da868.zip
Merge pull request #3692 from jestabro/revise-migration
T6007: revise migration system
Diffstat (limited to 'src/migration-scripts/ntp/1-to-2')
-rw-r--r--[-rwxr-xr-x]src/migration-scripts/ntp/1-to-2101
1 files changed, 41 insertions, 60 deletions
diff --git a/src/migration-scripts/ntp/1-to-2 b/src/migration-scripts/ntp/1-to-2
index fd1f15d91..fd7b08221 100755..100644
--- a/src/migration-scripts/ntp/1-to-2
+++ b/src/migration-scripts/ntp/1-to-2
@@ -1,72 +1,53 @@
-#!/usr/bin/env python3
-
-# Copyright (C) 2023 VyOS maintainers and contributors
+# Copyright 2023-2024 VyOS maintainers and contributors <maintainers@vyos.io>
#
-# 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 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 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/>.
# T3008: move from ntpd to chrony and migrate "system ntp" to "service ntp"
-import sys
-
from vyos.configtree import ConfigTree
-if len(sys.argv) < 2:
- print("Must specify file name!")
- sys.exit(1)
-
-file_name = sys.argv[1]
-
-with open(file_name, 'r') as f:
- config_file = f.read()
-
-config = ConfigTree(config_file)
-
base_path = ['system', 'ntp']
new_base_path = ['service', 'ntp']
-if not config.exists(base_path):
- # Nothing to do
- sys.exit(0)
-
-# config.copy does not recursively create a path, so create ['service'] if
-# it doesn't yet exist, such as for config.boot.default
-if not config.exists(['service']):
- config.set(['service'])
-
-# copy "system ntp" to "service ntp"
-config.copy(base_path, new_base_path)
-config.delete(base_path)
-
-# chrony does not support the preempt option, drop it
-for server in config.list_nodes(new_base_path + ['server']):
- server_base = new_base_path + ['server', server]
- if config.exists(server_base + ['preempt']):
- config.delete(server_base + ['preempt'])
-
-# Rename "allow-clients" -> "allow-client"
-if config.exists(new_base_path + ['allow-clients']):
- config.rename(new_base_path + ['allow-clients'], 'allow-client')
-
-# By default VyOS 1.3 allowed NTP queries for all networks - in chrony we
-# explicitly disable this behavior and clients need to be specified using the
-# allow-client CLI option. In order to be fully backwards compatible, we specify
-# 0.0.0.0/0 and ::/0 as allow networks if not specified otherwise explicitly.
-if not config.exists(new_base_path + ['allow-client']):
- config.set(new_base_path + ['allow-client', 'address'], value='0.0.0.0/0', replace=False)
- config.set(new_base_path + ['allow-client', 'address'], value='::/0', replace=False)
-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))
- sys.exit(1)
+def migrate(config: ConfigTree) -> None:
+ if not config.exists(base_path):
+ # Nothing to do
+ return
+
+ # config.copy does not recursively create a path, so create ['service'] if
+ # it doesn't yet exist, such as for config.boot.default
+ if not config.exists(['service']):
+ config.set(['service'])
+
+ # copy "system ntp" to "service ntp"
+ config.copy(base_path, new_base_path)
+ config.delete(base_path)
+
+ # chrony does not support the preempt option, drop it
+ for server in config.list_nodes(new_base_path + ['server']):
+ server_base = new_base_path + ['server', server]
+ if config.exists(server_base + ['preempt']):
+ config.delete(server_base + ['preempt'])
+
+ # Rename "allow-clients" -> "allow-client"
+ if config.exists(new_base_path + ['allow-clients']):
+ config.rename(new_base_path + ['allow-clients'], 'allow-client')
+
+ # By default VyOS 1.3 allowed NTP queries for all networks - in chrony we
+ # explicitly disable this behavior and clients need to be specified using the
+ # allow-client CLI option. In order to be fully backwards compatible, we specify
+ # 0.0.0.0/0 and ::/0 as allow networks if not specified otherwise explicitly.
+ if not config.exists(new_base_path + ['allow-client']):
+ config.set(new_base_path + ['allow-client', 'address'], value='0.0.0.0/0', replace=False)
+ config.set(new_base_path + ['allow-client', 'address'], value='::/0', replace=False)