From e4db4a23ff94a77bb62a40580018d4c884a13e12 Mon Sep 17 00:00:00 2001 From: Christian Poessinger Date: Wed, 25 Aug 2021 21:20:30 +0200 Subject: isis: T3779: backport entire 1.4 (current) featureset As IS-IS is a new feature and the CLI configuration changed from 1.3 -> 1.4 (required by T3417) it makes sense to synchronize the CLI configuration for both versions. This means backporting the CLI from 1.4 -> 1.3 to not confuse the userbase already with a brand new feature. As 1.3.0-epa1 is on the way and should not contain any CLI changes afterwards, this is the perfect time. --- src/migration-scripts/isis/0-to-1 | 59 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100755 src/migration-scripts/isis/0-to-1 (limited to 'src/migration-scripts/isis') diff --git a/src/migration-scripts/isis/0-to-1 b/src/migration-scripts/isis/0-to-1 new file mode 100755 index 000000000..93cbbbed5 --- /dev/null +++ b/src/migration-scripts/isis/0-to-1 @@ -0,0 +1,59 @@ +#!/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 . + +# T3417: migrate IS-IS tagNode to node as we can only have one IS-IS process + +from sys import argv +from sys import exit + +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 = ['protocols', 'isis'] +config = ConfigTree(config_file) + +if not config.exists(base): + # Nothing to do + exit(0) + +# Only one IS-IS process is supported, thus this operation is save +isis_base = base + config.list_nodes(base) + +# We need a temporary copy of the config +tmp_base = ['protocols', 'isis2'] +config.copy(isis_base, tmp_base) + +# Now it's save to delete the old configuration +config.delete(base) + +# Rename temporary copy to new final config (IS-IS domain key is static and no +# longer required to be set via CLI) +config.rename(tmp_base, 'isis') + +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) -- cgit v1.2.3