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https://github.com/processone/ejabberd.git
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Convert gen_iq_handler to exmpp.
SVN Revision: 1401
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@ -26,6 +26,11 @@
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* src/ejabberd_router.erl: Use a function to convert to old
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* src/ejabberd_router.erl: Use a function to convert to old
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structures instead of duplicating code inside the module.
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structures instead of duplicating code inside the module.
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* src/gen_iq_handler.erl: Convert to exmpp.
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* src/ejabberd_sm.erl, src/ejabberd_c2s.erl: Don't convert <iq/>
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before calling gen_iq_handler:handle/7.
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2008-06-30 Jean-Sébastien Pédron <js.pedron@meetic-corp.com>
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2008-06-30 Jean-Sébastien Pédron <js.pedron@meetic-corp.com>
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* src/Makefile.in: Remove the -I flag for exmpp includes; the
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* src/Makefile.in: Remove the -I flag for exmpp includes; the
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@ -1158,11 +1158,8 @@ handle_info({route, FromOld, ToOld, PacketOld}, StateName, StateData) ->
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% for namespaces.
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% for namespaces.
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case ets:lookup(sm_iqtable, {atom_to_list(?NS_VCARD), Host}) of
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case ets:lookup(sm_iqtable, {atom_to_list(?NS_VCARD), Host}) of
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[{_, Module, Function, Opts}] ->
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[{_, Module, Function, Opts}] ->
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% XXX OLD FORMAT: IQ is an old #iq,
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% From, To.
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IQ = jlib:iq_query_info(PacketOld),
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gen_iq_handler:handle(Host, Module, Function, Opts,
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gen_iq_handler:handle(Host, Module, Function, Opts,
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FromOld, ToOld, IQ);
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From, To, Packet);
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[] ->
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[] ->
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Res = exmpp_iq:error(Packet, 'feature-not-implemented'),
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Res = exmpp_iq:error(Packet, 'feature-not-implemented'),
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ejabberd_router:route(To, From, Res)
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ejabberd_router:route(To, From, Res)
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@ -1935,7 +1932,7 @@ resend_subscription_requests(#state{user = User,
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process_unauthenticated_stanza(StateData, El) ->
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process_unauthenticated_stanza(StateData, El) ->
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ElOld = exmpp_xml:xmlel_to_xmlelement(El, [?DEFAULT_NS], ?PREFIXED_NS),
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ElOld = exmpp_xml:xmlel_to_xmlelement(El, [?DEFAULT_NS], ?PREFIXED_NS),
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case jlib:iq_query_info(ElOld) of
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case jlib:iq_query_info(ElOld) of
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#iq{} = IQ ->
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IQ when is_record(IQ, iq) ->
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ResOld = ejabberd_hooks:run_fold(c2s_unauthenticated_iq,
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ResOld = ejabberd_hooks:run_fold(c2s_unauthenticated_iq,
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StateData#state.server,
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StateData#state.server,
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empty,
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empty,
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@ -688,7 +688,7 @@ process_iq(From, To, Packet) ->
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[{_, Module, Function, Opts}] ->
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[{_, Module, Function, Opts}] ->
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% XXX OLD FORMAT: From, To, IQ.
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% XXX OLD FORMAT: From, To, IQ.
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gen_iq_handler:handle(Host, Module, Function, Opts,
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gen_iq_handler:handle(Host, Module, Function, Opts,
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FromOld, ToOld, IQ);
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From, To, Packet);
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[] ->
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[] ->
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Err = exmpp_iq:error(Packet, 'service-unavailable'),
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Err = exmpp_iq:error(Packet, 'service-unavailable'),
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ejabberd_router:route(To, From, Err)
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ejabberd_router:route(To, From, Err)
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@ -41,12 +41,21 @@
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-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
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-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
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terminate/2, code_change/3]).
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terminate/2, code_change/3]).
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-include_lib("exmpp/include/exmpp.hrl").
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-include("ejabberd.hrl").
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-include("ejabberd.hrl").
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-record(state, {host,
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-record(state, {host,
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module,
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module,
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function}).
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function}).
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% XXX OLD FORMAT: Re-include jlib.hrl (after clean-up).
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-record(iq, {id = "",
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type,
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xmlns = "",
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lang = "",
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sub_el}).
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%%====================================================================
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%%====================================================================
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%% API
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%% API
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%%====================================================================
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%%====================================================================
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@ -101,10 +110,12 @@ handle(Host, Module, Function, Opts, From, To, IQ) ->
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no_queue ->
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no_queue ->
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process_iq(Host, Module, Function, From, To, IQ);
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process_iq(Host, Module, Function, From, To, IQ);
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{one_queue, Pid} ->
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{one_queue, Pid} ->
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Pid ! {process_iq, From, To, IQ};
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{FromOld, ToOld, IQ_Rec} = convert_to_old_structs(From, To, IQ),
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Pid ! {process_iq, FromOld, ToOld, IQ_Rec};
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{queues, Pids} ->
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{queues, Pids} ->
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Pid = lists:nth(erlang:phash(now(), length(Pids)), Pids),
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Pid = lists:nth(erlang:phash(now(), length(Pids)), Pids),
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Pid ! {process_iq, From, To, IQ};
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{FromOld, ToOld, IQ_Rec} = convert_to_old_structs(From, To, IQ),
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Pid ! {process_iq, FromOld, ToOld, IQ_Rec};
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parallel ->
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parallel ->
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spawn(?MODULE, process_iq, [Host, Module, Function, From, To, IQ]);
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spawn(?MODULE, process_iq, [Host, Module, Function, From, To, IQ]);
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_ ->
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_ ->
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@ -113,14 +124,20 @@ handle(Host, Module, Function, Opts, From, To, IQ) ->
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process_iq(_Host, Module, Function, From, To, IQ) ->
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process_iq(_Host, Module, Function, From, To, IQ) ->
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case catch Module:Function(From, To, IQ) of
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{FromOld, ToOld, IQ_Rec} = convert_to_old_structs(From, To, IQ),
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case catch Module:Function(FromOld, ToOld, IQ_Rec) of
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{'EXIT', Reason} ->
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{'EXIT', Reason} ->
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?ERROR_MSG("~p", [Reason]);
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?ERROR_MSG("~p", [Reason]);
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ResIQ ->
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ResIQ ->
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if
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if
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ResIQ /= ignore ->
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ResIQ /= ignore ->
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ReplyOld = jlib:iq_to_xml(ResIQ),
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Reply = exmpp_xml:xmlelement_to_xmlel(ReplyOld,
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[?NS_JABBER_CLIENT],
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[{?NS_XMPP, ?NS_XMPP_pfx},
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{?NS_DIALBACK, ?NS_DIALBACK_pfx}]),
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ejabberd_router:route(To, From,
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ejabberd_router:route(To, From,
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jlib:iq_to_xml(ResIQ));
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Reply);
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true ->
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true ->
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ok
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ok
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end
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end
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@ -199,3 +216,25 @@ code_change(_OldVsn, State, _Extra) ->
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%%--------------------------------------------------------------------
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%%--------------------------------------------------------------------
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%%% Internal functions
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%%% Internal functions
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%%--------------------------------------------------------------------
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%%--------------------------------------------------------------------
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convert_to_old_structs(From, To, IQ) ->
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if
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is_record(IQ, iq) ->
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catch throw(for_stacktrace), % To have a stacktrace.
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io:format("~nIQ HANDLER: old #iq:~n~p~n~p~n~n",
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[IQ, erlang:get_stacktrace()]),
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{From, To, IQ};
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true ->
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F = jlib:to_old_jid(From),
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T = jlib:to_old_jid(To),
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Default_NS = case lists:member({IQ#xmlel.ns, none},
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IQ#xmlel.declared_ns) of
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true -> [];
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false -> [IQ#xmlel.ns]
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end,
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IQOld = exmpp_xml:xmlel_to_xmlelement(IQ,
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Default_NS,
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[{?NS_XMPP, ?NS_XMPP_pfx}, {?NS_DIALBACK, ?NS_DIALBACK_pfx}]),
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I = jlib:iq_query_info(IQOld),
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{F, T, I}
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end.
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