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Merge pull request #18628 from raja-rajasekar/rajasekarr/fix_frr_reload_srv6

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tools: fix reload script for SRv6 locators and formats
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Carmine Scarpitta 2025-04-11 17:07:05 +02:00 committed by GitHub
parent 953d92b3b2 ce06d35fa9
commit c5dfb9f5e5
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1 changed files with 22 additions and 0 deletions
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22
tools/frr-reload.py
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@ -1698,6 +1698,7 @@ def ignore_unconfigurable_lines(lines_to_add, lines_to_del):
those commands from lines_to_del.
"""
lines_to_del_to_del = []
lines_to_del_to_add = []
for ctx_keys, line in lines_to_del:
# The integrated-vtysh-config one is technically "no"able but if we did
@ -1719,10 +1720,31 @@ def ignore_unconfigurable_lines(lines_to_add, lines_to_del):
):
log.info(f'"{ctx_keys[-1]}" cannot be removed')
lines_to_del_to_del.append((ctx_keys, line))
# Handle segment-routing srv6 locators and formats commands
# - Ignore "no formats" and "no locators" command
# - replace "no prefix" under locator XYZ as "no locator XYZ"
elif (
len(ctx_keys) > 2
and ctx_keys[0].startswith("segment-routing")
and ctx_keys[1].startswith("srv6")
and ctx_keys[2] in {"locators", "formats"}
):
is_top_level = len(ctx_keys) == 3 and not line
if ctx_keys[2] == "formats" and is_top_level:
lines_to_del_to_del.append((ctx_keys, line))
elif ctx_keys[2] == "locators":
if is_top_level:
lines_to_del_to_del.append((ctx_keys, line))
elif len(ctx_keys) == 4 and line and line.startswith("prefix "):
lines_to_del_to_del.append((ctx_keys, line))
lines_to_del_to_add.append((ctx_keys[:-1] + (ctx_keys[-1],), None))
for ctx_keys, line in lines_to_del_to_del:
lines_to_del.remove((ctx_keys, line))
for ctx_keys, line in lines_to_del_to_add:
lines_to_del.append((ctx_keys, line))
return (lines_to_add, lines_to_del)