From 26740a8d583f64dc0a27b59dd4ae303056972c0b Mon Sep 17 00:00:00 2001
From: John Estabrook <jestabro@vyos.io>
Date: Wed, 19 Jun 2024 20:16:05 -0500
Subject: migration: T6007: convert all migration scripts to load as module

---
 src/migration-scripts/quagga/5-to-6 | 55 +++++++++++--------------------------
 1 file changed, 16 insertions(+), 39 deletions(-)
 mode change 100755 => 100644 src/migration-scripts/quagga/5-to-6

(limited to 'src/migration-scripts/quagga/5-to-6')

diff --git a/src/migration-scripts/quagga/5-to-6 b/src/migration-scripts/quagga/5-to-6
old mode 100755
new mode 100644
index f075fc2e7..08fd070de
--- a/src/migration-scripts/quagga/5-to-6
+++ b/src/migration-scripts/quagga/5-to-6
@@ -1,42 +1,26 @@
-#!/usr/bin/env python3
+# Copyright 2020-2024 VyOS maintainers and contributors <maintainers@vyos.io>
 #
-# Copyright (C) 2020 VyOS maintainers and contributors
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
 #
-# 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,
+# This library 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.
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser 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 parameter 'disable-network-import-check' which, as implemented,
-#   had no effect on boot.
-
-import sys
+# You should have received a copy of the GNU Lesser General Public License
+# along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
 from vyos.configtree import ConfigTree
 
 
-if len(sys.argv) < 2:
-    print("Must specify file name!")
-    sys.exit(1)
-
-file_name = sys.argv[1]
+def migrate(config: ConfigTree) -> None:
+    if not config.exists(['protocols', 'bgp']):
+        # Nothing to do
+        return
 
-with open(file_name, 'r') as f:
-    config_file = f.read()
-
-config = ConfigTree(config_file)
-
-if not config.exists(['protocols', 'bgp']):
-    # Nothing to do
-    sys.exit(0)
-else:
     # Check if BGP is actually configured and obtain the ASN
     asn_list = config.list_nodes(['protocols', 'bgp'])
     if asn_list:
@@ -44,7 +28,7 @@ else:
         asn = asn_list[0]
     else:
         # There's actually no BGP, just its empty shell
-        sys.exit(0)
+        return
 
     # Check if BGP parameter disable-network-import-check exists
     param = ['protocols', 'bgp', asn, 'parameters', 'disable-network-import-check']
@@ -53,11 +37,4 @@ else:
         config.delete(param)
     else:
         # Do nothing
-        sys.exit(0)
-
-    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)
+        return
-- 
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