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authorChristian Poessinger <christian@poessinger.com>2020-06-08 22:41:23 +0200
committerChristian Poessinger <christian@poessinger.com>2020-06-09 21:00:39 +0200
commit0ce5f5e7c2173b605125136dbfd20d10f5c32cac (patch)
treec76093c85da331058c2e38a9b46124b68c01b8f0 /src/migration-scripts/system/16-to-17
parenta75bc85df3da707d75531b001150cc8501573184 (diff)
downloadvyos-1x-0ce5f5e7c2173b605125136dbfd20d10f5c32cac.tar.gz
vyos-1x-0ce5f5e7c2173b605125136dbfd20d10f5c32cac.zip
netconsole: T2561: use migrator to delete config nodes
The current implementation only works once the system has been fully booted up and the config nodes have been process. So there is no "early" kernel debugging. It is started with priority 400 (after all network stuff) - thus it has a questionable at all for Kernel debugging. It would only make sense if the entire system is changed to supply the config stuff to the Kernel commandline and then send it to a dedicated MAC address target as network will be initialized late. As there are zero Phabricator tasks available and we do not know any user using this - the "feature" will be removed.
Diffstat (limited to 'src/migration-scripts/system/16-to-17')
-rwxr-xr-xsrc/migration-scripts/system/16-to-1748
1 files changed, 48 insertions, 0 deletions
diff --git a/src/migration-scripts/system/16-to-17 b/src/migration-scripts/system/16-to-17
new file mode 100755
index 000000000..34ce5a71d
--- /dev/null
+++ b/src/migration-scripts/system/16-to-17
@@ -0,0 +1,48 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2020 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/>.
+
+# remove "system console netconsole"
+
+import os
+import sys
+
+from vyos.configtree import ConfigTree
+
+if (len(sys.argv) < 1):
+ 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 = ['system', 'console']
+if not config.exists(base):
+ # Nothing to do
+ sys.exit(0)
+else:
+ # remove "system console netconsole" (T2561)
+ if config.exists(base + ['netconsole']):
+ config.delete(base + ['netconsole'])
+
+ 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)