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Avoid crash when reporting federation status (backport #13701) (backport #13708) #13711

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Merged
merged 1 commit into from
Apr 8, 2025
Merged

Avoid crash when reporting federation status (backport #13701) (backport #13708) #13711

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7 changes: 6 additions & 1 deletion deps/rabbitmq_federation_management/src/rabbit_federation_mgmt.erl
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Original file line number Diff line number Diff line change
Expand Up @@ -101,7 +101,12 @@ format(Node, Info, Chs) ->
[Ch || Ch <- Chs,
pget(name, pget(connection_details, Ch))
=:= pget(local_connection, Info)]) of
[Ch] -> [{local_channel, Ch}];
[Ch|_] ->
%% we iterate on responses from many nodes; if the link
%% was restarted on another node, we might get duplicates;
%% we don't really know which one is the most up-to-date
%% so let's just take the first one
[{local_channel, Ch}];
[] -> []
end,
[{node, Node} | format_info(Info)] ++ LocalCh.
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