xml: T6146: add utils and helper to provide priority data

(cherry picked from commit e915900bfec8d24276afb73599c94ab93f3c24ee)

1 files changed, 42 insertions, 0 deletions

diff --git a/src/helpers/priority.py b/src/helpers/priority.py
new file mode 100755
index 000000000..04186104c
--- /dev/null
+++ b/src/helpers/priority.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2024 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 argparse import ArgumentParser
+from tabulate import tabulate
+
+from vyos.priority import get_priority_data
+
+if __name__ == '__main__':
+    parser = ArgumentParser()
+    parser.add_argument('--legacy-format', action='store_true',
+                        help="format output for comparison with legacy 'priority.pl'")
+    args = parser.parse_args()
+
+    prio_list = get_priority_data()
+    if args.legacy_format:
+        for p in prio_list:
+            print(f'{p[2]} {"/".join(p[0])}')
+        sys.exit(0)
+
+    l = []
+    for p in prio_list:
+        l.append((p[2], p[1], p[0]))
+    headers = ['priority', 'owner', 'path']
+    out = tabulate(l, headers, numalign='right')
+    print(out)