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tools: fix frr-reload for no ip msdp peer cmd

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no form of 'ip pm msdp peer <> source <>' does not
accept source argument. Stip the 'source <>' part from
config line being deleted via frr-reload.

Ticket: #3874971
Testing:

Config:
vrf blue
 ip msdp peer 1.1.1.1 source 1.1.1.1

frr-reload failure log:
2024-04-23 02:08:32,501  INFO: Failed to execute vrf blue  no ip
msdp peer 1.1.1.1 source 1.1.1.1 exit
2024-04-23 02:08:32,501 ERROR: "vrf blue --  no ip msdp peer 1.1.1.1
source 1.1.1.1 -- exit" we failed to remove this command
2024-04-23 02:08:32,501 ERROR: % Unknown command:  no ip msdp peer
1.1.1.1 source 1.1.1.1

Signed-off-by: Chirag Shah <chirag@nvidia.com>
This commit is contained in:
Chirag Shah 2024-04-22 19:47:27 -07:00
parent bb52e5ebdc
commit da2093ba39
1 changed files with 11 additions and 0 deletions
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11
tools/frr-reload.py
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@ -1085,10 +1085,21 @@ def pim_delete_move_lines(lines_to_add, lines_to_del):
pim_disable = False
lines_to_del_to_del = []
index = -1
for ctx_keys, line in lines_to_del:
index = index + 1
if ctx_keys[0].startswith("interface") and line and line == "ip pim":
pim_disable = True
# no ip msdp peer <> does not accept source so strip it off.
if line and line.startswith("ip msdp peer "):
pim_msdp_peer = re.search("ip msdp peer (\S+) source (\S+)", line)
if pim_msdp_peer:
source_sub_str = "source %s" % pim_msdp_peer.group(2)
new_line = line.replace(source_sub_str, "").strip()
lines_to_del.remove((ctx_keys, line))
lines_to_del.insert(index, (ctx_keys, new_line))
if pim_disable:
for ctx_keys, line in lines_to_del:
if (