mirror of
https://github.com/processone/ejabberd.git
synced 2024-12-22 17:28:25 +01:00
Use multicast routing for more packets generated by muc
This commit is contained in:
Paweł Chmielowski
parent
2e2667bbd7
commit
0de6f1c538
@ -880,7 +880,7 @@ get_priority_from_presence(#presence{priority = Prio}) ->
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-spec route_multiple(state(), [jid()], stanza()) -> ok.
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route_multiple(#{lserver := LServer}, JIDs, Pkt) ->
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From = xmpp:get_from(Pkt),
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ejabberd_router_multicast:route_multicast(From, LServer, JIDs, Pkt).
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ejabberd_router_multicast:route_multicast(From, LServer, JIDs, Pkt, false).
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get_subscription(#jid{luser = LUser, lserver = LServer}, JID) ->
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{Subscription, _, _} = ejabberd_hooks:run_fold(
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@ -30,7 +30,7 @@
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-behaviour(gen_server).
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%% API
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-export([route_multicast/4,
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-export([route_multicast/5,
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register_route/1,
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unregister_route/1
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]).
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@ -58,9 +58,11 @@
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start_link() ->
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gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
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-spec route_multicast(jid(), binary(), [jid()], stanza()) -> ok.
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route_multicast(From, Domain, Destinations, Packet) ->
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case catch do_route(Domain, Destinations, xmpp:set_from(Packet, From)) of
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-spec route_multicast(jid(), binary(), [jid()], stanza(), boolean()) -> ok.
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route_multicast(From0, Domain0, Destinations0, Packet0, Wrapped0) ->
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{From, Domain, Destinations, Packet, Wrapped} =
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ejabberd_hooks:run_fold(multicast_route, {From0, Domain0, Destinations0, Packet0, Wrapped0}, []),
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case catch do_route(Domain, Destinations, xmpp:set_from(Packet, From), Wrapped) of
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{'EXIT', Reason} ->
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?ERROR_MSG("~p~nwhen processing: ~p",
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[Reason, {From, Domain, Destinations, Packet}]);
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@ -157,7 +159,7 @@ handle_cast(Msg, State) ->
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%% Description: Handling all non call/cast messages
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%%--------------------------------------------------------------------
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handle_info({route_multicast, Domain, Destinations, Packet}, State) ->
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case catch do_route(Domain, Destinations, Packet) of
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case catch do_route(Domain, Destinations, Packet, false) of
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{'EXIT', Reason} ->
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?ERROR_MSG("~p~nwhen processing: ~p",
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[Reason, {Domain, Destinations, Packet}]);
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@ -204,13 +206,41 @@ terminate(_Reason, _State) ->
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code_change(_OldVsn, State, _Extra) ->
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{ok, State}.
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-spec update_to_in_wrapped(stanza(), jid()) -> stanza().
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update_to_in_wrapped(Packet, To) ->
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case Packet of
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#message{sub_els = [#ps_event{
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items = #ps_items{
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items = [#ps_item{
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sub_els = [Internal]
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} = PSItem]
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} = PSItems
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} = PSEvent]} ->
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Internal2 = xmpp:set_to(Internal, To),
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PSItem2 = PSItem#ps_item{sub_els = Internal2},
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PSItems2 = PSItems#ps_items{items = PSItem2},
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PSEvent2 = PSEvent#ps_event{items = PSItems2},
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Packet#message{sub_els = [PSEvent2]};
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_ ->
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Packet
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end.
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%%--------------------------------------------------------------------
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%%% Internal functions
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%%--------------------------------------------------------------------
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%% From = #jid
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%% Destinations = [#jid]
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-spec do_route(binary(), [jid()], stanza()) -> any().
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do_route(Domain, Destinations, Packet) ->
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-spec do_route(binary(), [jid()], stanza(), boolean()) -> any().
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do_route(Domain, Destinations, Packet, true) ->
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?DEBUG("Route multicast:~n~ts~nDomain: ~ts~nDestinations: ~ts~n",
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[xmpp:pp(Packet), Domain,
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str:join([jid:encode(To) || To <- Destinations], <<", ">>)]),
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lists:foreach(
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fun(To) ->
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Packet2 = update_to_in_wrapped(Packet, To),
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ejabberd_router:route(Packet2)
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end, Destinations);
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do_route(Domain, Destinations, Packet, false) ->
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?DEBUG("Route multicast:~n~ts~nDomain: ~ts~nDestinations: ~ts~n",
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[xmpp:pp(Packet), Domain,
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str:join([jid:encode(To) || To <- Destinations], <<", ">>)]),
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@ -236,4 +266,7 @@ pick_multicast_pid(Rs) ->
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-spec do_route_normal([jid()], stanza()) -> any().
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do_route_normal(Destinations, Packet) ->
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[ejabberd_router:route(xmpp:set_to(Packet, To)) || To <- Destinations].
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lists:foreach(
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fun(To) ->
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ejabberd_router:route(xmpp:set_to(Packet, To))
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end, Destinations).
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@ -4624,37 +4624,55 @@ store_room_no_checks(StateData, ChangesHints) ->
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-spec send_subscriptions_change_notifications(jid(), binary(), subscribe|unsubscribe, state()) -> ok.
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send_subscriptions_change_notifications(From, Nick, Type, State) ->
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maps:fold(fun(_, #subscriber{nodes = Nodes, jid = JID}, _) ->
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case lists:member(?NS_MUCSUB_NODES_SUBSCRIBERS, Nodes) of
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{WJ, WN} =
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maps:fold(
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fun({WithJid, WithNick} = Res, #subscriber{nodes = Nodes, jid = JID}, _) ->
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case lists:member(?NS_MUCSUB_NODES_SUBSCRIBERS, Nodes) of
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true ->
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case (State#state.config)#config.anonymous == false orelse
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get_role(JID, State) == moderator orelse
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get_default_role(get_affiliation(JID, State), State) == moderator of
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true ->
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ShowJid = case (State#state.config)#config.anonymous == false orelse
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get_role(JID, State) == moderator orelse
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get_default_role(get_affiliation(JID, State), State) == moderator of
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true -> true;
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_ -> false
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end,
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Payload = case {Type, ShowJid} of
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{subscribe, true} ->
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#muc_subscribe{jid = From, nick = Nick};
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{subscribe, _} ->
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#muc_subscribe{nick = Nick};
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{unsubscribe, true} ->
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#muc_unsubscribe{jid = From, nick = Nick};
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{unsubscribe, _} ->
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#muc_unsubscribe{nick = Nick}
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end,
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Packet = #message{
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sub_els = [#ps_event{
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items = #ps_items{
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node = ?NS_MUCSUB_NODES_SUBSCRIBERS,
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items = [#ps_item{
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id = p1_rand:get_string(),
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sub_els = [Payload]}]}}]},
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ejabberd_router:route(xmpp:set_from_to(Packet, State#state.jid, JID));
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false ->
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ok
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end
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end, ok, State#state.subscribers).
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{[JID | WithJid], WithNick};
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_ ->
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{WithJid, [JID | WithNick]}
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end;
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false ->
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Res
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end
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end, ok, State#state.subscribers),
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if WJ /= [] ->
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Payload1 = case Type of
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subscribe -> #muc_subscribe{jid = From, nick = Nick};
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_ -> #muc_unsubscribe{jid = From, nick = Nick}
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end,
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Packet1 = #message{
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sub_els = [#ps_event{
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items = #ps_items{
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node = ?NS_MUCSUB_NODES_SUBSCRIBERS,
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items = [#ps_item{
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id = p1_rand:get_string(),
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sub_els = [Payload1]}]}}]},
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ejabberd_router_multicast:route_multicast(State#state.jid, State#state.server_host,
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WJ, Packet1, true);
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true -> ok
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end,
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if WN /= [] ->
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Payload2 = case Type of
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subscribe -> #muc_subscribe{nick = Nick};
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_ -> #muc_unsubscribe{nick = Nick}
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end,
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Packet2 = #message{
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sub_els = [#ps_event{
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items = #ps_items{
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node = ?NS_MUCSUB_NODES_SUBSCRIBERS,
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items = [#ps_item{
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id = p1_rand:get_string(),
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sub_els = [Payload2]}]}}]},
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ejabberd_router_multicast:route_multicast(State#state.jid, State#state.server_host,
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WN, Packet2, true);
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true -> ok
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end.
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-spec send_wrapped(jid(), jid(), stanza(), binary(), state()) -> ok.
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send_wrapped(From, To, Packet, Node, State) ->
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@ -4727,10 +4745,70 @@ wrap(From, To, Packet, Node, Id) ->
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-spec send_wrapped_multiple(jid(), users(), stanza(), binary(), state()) -> ok.
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send_wrapped_multiple(From, Users, Packet, Node, State) ->
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{Dir, Wra} =
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maps:fold(
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fun(_, #user{jid = To}, _) ->
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send_wrapped(From, To, Packet, Node, State)
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end, ok, Users).
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fun(_, #user{jid = To, last_presence = LP}, {Direct, Wrapped} = Res) ->
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IsOffline = LP == undefined,
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if IsOffline ->
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LBareTo = jid:tolower(jid:remove_resource(To)),
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case maps:find(LBareTo, State#state.subscribers) of
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{ok, #subscriber{nodes = Nodes}} ->
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case lists:member(Node, Nodes) of
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true ->
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{Direct, [To | Wrapped]};
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_ ->
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Res
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end;
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_ ->
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Res
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end;
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true ->
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{[To | Direct], Wrapped}
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end
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end, {[],[]}, Users),
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case Dir of
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[] -> ok;
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_ ->
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case Packet of
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#presence{type = unavailable} ->
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case xmpp:get_subtag(Packet, #muc_user{}) of
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#muc_user{destroy = Destroy,
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status_codes = Codes} ->
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case Destroy /= undefined orelse
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(lists:member(110,Codes) andalso
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not lists:member(303, Codes)) of
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true ->
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ejabberd_router_multicast:route_multicast(
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State#state.jid, State#state.server_host, Dir,
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#presence{id = p1_rand:get_string(),
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type = unavailable}, false);
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false ->
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ok
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end;
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_ ->
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false
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end;
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_ ->
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ok
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end,
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ejabberd_router_multicast:route_multicast(State#state.jid, State#state.server_host,
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Dir, Packet, false)
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end,
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case Wra of
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[] -> ok;
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_ ->
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MamEnabled = (State#state.config)#config.mam,
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Id = case xmpp:get_subtag(Packet, #stanza_id{by = #jid{}}) of
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#stanza_id{id = Id2} ->
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Id2;
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_ ->
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p1_rand:get_string()
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end,
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NewPacket = wrap(From, State#state.jid, Packet, Node, Id),
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NewPacket2 = xmpp:put_meta(NewPacket, in_muc_mam, MamEnabled),
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ejabberd_router_multicast:route_multicast(State#state.jid, State#state.server_host,
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Wra, NewPacket2, true)
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end.
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%% Detect messange stanzas that don't have meaningful content
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