Chapril/xmpp.chapril.org-ejabberd
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Before binding tcp ports, checks the socket type and listener options

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(EJAB-1334)

If the callback module has a socket type of independent and needs to
create the listener itself, do not pre-bind the port. The same holds if
there are errors in the listener configuration.
This commit is contained in:
Andreas Köhler 2010-11-08 13:46:56 +01:00 committed by Badlop
parent 1ab92d1159
commit d8d20d5b88
1 changed files with 19 additions and 8 deletions
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27
src/ejabberd_listener.erl
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@ -60,18 +60,29 @@ bind_tcp_ports() ->
Ls ->
lists:foreach(
fun({Port, Module, Opts}) ->
bind_tcp_port(Port, Module, Opts)
ModuleRaw = strip_frontend(Module),
case ModuleRaw:socket_type() of
independent -> ok;
_ ->
bind_tcp_port(Port, Module, Opts)
end
end, Ls)
end.
bind_tcp_port(PortIP, Module, RawOpts) ->
{Port, IPT, IPS, IPV, Proto, OptsClean} = parse_listener_portip(PortIP, RawOpts),
{_Opts, SockOpts} = prepare_opts(IPT, IPV, OptsClean),
case Proto of
udp -> ok;
_ ->
ListenSocket = listen_tcp(PortIP, Module, SockOpts, Port, IPS),
ets:insert(listen_sockets, {PortIP, ListenSocket})
try check_listener_options(RawOpts) of
ok ->
{Port, IPT, IPS, IPV, Proto, OptsClean} = parse_listener_portip(PortIP, RawOpts),
{_Opts, SockOpts} = prepare_opts(IPT, IPV, OptsClean),
case Proto of
udp -> ok;
_ ->
ListenSocket = listen_tcp(PortIP, Module, SockOpts, Port, IPS),
ets:insert(listen_sockets, {PortIP, ListenSocket})
end
catch
throw:{error, Error} ->
?ERROR_MSG(Error, [])
end.
start_listeners() ->