Merge branch 'current' into current

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
new file mode 100755
index 000000000..0df2fbec4
--- /dev/null
+++ b/src/migration-scripts/bgp/3-to-4
@@ -0,0 +1,64 @@
+#!/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)