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authorChristian Poessinger <christian@poessinger.com>2021-05-20 20:21:16 +0200
committerChristian Poessinger <christian@poessinger.com>2021-05-20 20:22:37 +0200
commit2cd0f2aad01e57fe052622c7062d472e8cda3bcc (patch)
treee62e4ad326fc1add63bdc57743b7c394cff33646 /src/migration-scripts/system/20-to-21
parenta1ab13b533f300353579cf4d23f8e6a77ca02100 (diff)
downloadvyos-1x-2cd0f2aad01e57fe052622c7062d472e8cda3bcc.tar.gz
vyos-1x-2cd0f2aad01e57fe052622c7062d472e8cda3bcc.zip
sysctl: T3565: initial implementation in XML and Python
migrate from old vyatta-cfg-system / Perl implementation.
Diffstat (limited to 'src/migration-scripts/system/20-to-21')
-rwxr-xr-xsrc/migration-scripts/system/20-to-2157
1 files changed, 57 insertions, 0 deletions
diff --git a/src/migration-scripts/system/20-to-21 b/src/migration-scripts/system/20-to-21
new file mode 100755
index 000000000..ad41be646
--- /dev/null
+++ b/src/migration-scripts/system/20-to-21
@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2021 VyOS maintainers and contributors
+#
+# 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,
+# 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+import os
+
+from sys import exit, argv
+from vyos.configtree import ConfigTree
+
+if (len(argv) < 1):
+ print("Must specify file name!")
+ exit(1)
+
+file_name = argv[1]
+with open(file_name, 'r') as f:
+ config_file = f.read()
+
+base = ['system', 'sysctl']
+config = ConfigTree(config_file)
+
+if not config.exists(base):
+ # Nothing to do
+ exit(0)
+
+for all_custom in ['all', 'custom']:
+ if config.exists(base + [all_custom]):
+ for key in config.list_nodes(base + [all_custom]):
+ tmp = config.return_value(base + [all_custom, key, 'value'])
+ config.set(base + ['parameter', key, 'value'], value=tmp)
+ config.set_tag(base + ['parameter'])
+ config.delete(base + [all_custom])
+
+for ipv4_param in ['net.ipv4.igmp_max_memberships', 'net.ipv4.ipfrag_time']:
+ if config.exists(base + [ipv4_param]):
+ tmp = config.return_value(base + [ipv4_param])
+ config.set(base + ['parameter', ipv4_param, 'value'], value=tmp)
+ config.set_tag(base + ['parameter'])
+ config.delete(base + [ipv4_param])
+
+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)