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-rwxr-xr-xsrc/migration-scripts/snmp/0-to-156
1 files changed, 56 insertions, 0 deletions
diff --git a/src/migration-scripts/snmp/0-to-1 b/src/migration-scripts/snmp/0-to-1
new file mode 100755
index 000000000..a836f7011
--- /dev/null
+++ b/src/migration-scripts/snmp/0-to-1
@@ -0,0 +1,56 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2019 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 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)
+config_base = ['service', 'snmp', 'v3']
+
+if not config.exists(config_base):
+ # Nothing to do
+ sys.exit(0)
+else:
+ # we no longer support a per trap target engine ID (https://phabricator.vyos.net/T818)
+ if config.exists(config_base + ['v3', 'trap-target']):
+ for target in config.list_nodes(config_base + ['v3', 'trap-target']):
+ config.delete(config_base + ['v3', 'trap-target', target, 'engineid'])
+
+ # we no longer support a per user engine ID (https://phabricator.vyos.net/T818)
+ if config.exists(config_base + ['v3', 'user']):
+ for user in config.list_nodes(config_base + ['v3', 'user']):
+ config.delete(config_base + ['v3', 'user', user, 'engineid'])
+
+ # we drop TSM support as there seem to be no users and this code is untested
+ # https://phabricator.vyos.net/T1769
+ if config.exists(config_base + ['v3', 'tsm']):
+ config.delete(config_base + ['v3', 'tsm'])
+
+ 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)