Chapril/xmpp.chapril.org-ejabberd
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Don't store caps information for direct presences of muc room

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We really don't need those, and thanks to each individual room having
different hash (as one of hashed data is room description) we end with
lot of data that we really don't need.
This commit is contained in:
Paweł Chmielowski 2020-04-27 13:17:45 +02:00
parent 055fe744d3
commit 6320dfd34e
1 changed files with 13 additions and 1 deletions
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14
src/mod_caps.erl
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@ -143,7 +143,19 @@ user_send_packet(Acc) ->
-spec user_receive_packet({stanza(), ejabberd_c2s:state()}) -> {stanza(), ejabberd_c2s:state()}.
user_receive_packet({#presence{from = From, type = available} = Pkt,
#{lserver := LServer, jid := To} = State}) ->
IsRemote = not ejabberd_router:is_my_host(From#jid.lserver),
IsRemote = case From#jid.lresource of
% Don't store caps for presences sent by our muc rooms
<<>> ->
try ejabberd_router:host_of_route(From#jid.lserver) of
MaybeMuc ->
not lists:member(From#jid.lserver,
gen_mod:get_module_opt_hosts(MaybeMuc, mod_muc))
catch error:{unregistered_route, _} ->
true
end;
_ ->
not ejabberd_router:is_my_host(From#jid.lserver)
end,
if IsRemote ->
case read_caps(Pkt) of
nothing -> ok;