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authorDaniil Baturin <daniil@vyos.io>2023-04-21 13:38:13 +0100
committerGitHub <noreply@github.com>2023-04-21 13:38:13 +0100
commit821bc4f511460123e958b8eaa2e588e4623fbfe6 (patch)
treeca5283d32a34969fa95b9ee1f1421bf7f28db5bd /src/migration-scripts/bgp/3-to-4
parentdcba3685345b0624c13f83211628136076feac79 (diff)
parent97ef83ada9c42913bae3c80e0f2432bdf901312a (diff)
downloadvyos-1x-821bc4f511460123e958b8eaa2e588e4623fbfe6.tar.gz
vyos-1x-821bc4f511460123e958b8eaa2e588e4623fbfe6.zip
Merge branch 'current' into current
Diffstat (limited to 'src/migration-scripts/bgp/3-to-4')
-rwxr-xr-xsrc/migration-scripts/bgp/3-to-464
1 files changed, 64 insertions, 0 deletions
diff --git a/src/migration-scripts/bgp/3-to-4 b/src/migration-scripts/bgp/3-to-4
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--- /dev/null
+++ b/src/migration-scripts/bgp/3-to-4
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+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 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/>.
+
+# T5150: Rework CLI definitions to apply route-maps between routing daemons
+# and zebra/kernel
+
+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()
+
+config = ConfigTree(config_file)
+
+bgp_base = ['protocols', 'bgp']
+# Check if BGP is configured - if so, migrate the CLI node
+if config.exists(bgp_base):
+ if config.exists(bgp_base + ['route-map']):
+ tmp = config.return_value(bgp_base + ['route-map'])
+
+ config.set(['system', 'ip', 'protocol', 'bgp', 'route-map'], value=tmp)
+ config.set_tag(['system', 'ip', 'protocol'])
+ config.delete(bgp_base + ['route-map'])
+
+
+# Check if vrf names are configured. Check if BGP is configured - if so, migrate
+# the CLI node(s)
+if config.exists(['vrf', 'name']):
+ for vrf in config.list_nodes(['vrf', 'name']):
+ vrf_base = ['vrf', 'name', vrf]
+ if config.exists(vrf_base + ['protocols', 'bgp', 'route-map']):
+ tmp = config.return_value(vrf_base + ['protocols', 'bgp', 'route-map'])
+
+ config.set(vrf_base + ['ip', 'protocol', 'bgp', 'route-map'], value=tmp)
+ config.set_tag(vrf_base + ['ip', 'protocol', 'bgp'])
+ config.delete(vrf_base + ['protocols', 'bgp', 'route-map'])
+
+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)