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https://github.com/processone/ejabberd.git
synced 2024-11-22 16:20:52 +01:00
In mod_offline:
o Remove any compatibility code: the core of Ejabberd expects new structures. o Add table conversion. o Add try/catch block around exmpp_stringprep:*prep/1 uses. To permit the complete removal of the compatibility code, jlib had to be changed too: the timestamp_to_xml/1 function now returns an #xmlel. SVN Revision: 1575
This commit is contained in:
Jean-Sébastien Pédron
parent
c74ab439ef
commit
c068d20588
@ -1,3 +1,12 @@
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2008-09-25 Jean-Sébastien Pédron <js.pedron@meetic-corp.com>
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* src/jlib.erl (timestamp_to_xml): Create an #xmlel element, not an
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old #xmlelement.
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* src/mod_offline.erl: Remove any compatibility code: the core of
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Ejabberd expects new structures. Add table conversion. Add try/catch
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block around exmpp_stringprep:*prep/1 uses.
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2008-09-23 Jean-Sébastien Pédron <js.pedron@meetic-corp.com>
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* src/mod_vcard.erl (process_sm_iq): Fix a bug where a badmatch
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11
src/jlib.erl
11
src/jlib.erl
@ -68,6 +68,8 @@
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short_prepd_jid/1,
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short_prepd_bare_jid/1]).
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-include_lib("exmpp/include/exmpp_xml.hrl").
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-include("jlib.hrl").
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%send_iq(From, To, ID, SubTags) ->
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@ -517,12 +519,11 @@ timestamp_to_iso({{Year, Month, Day}, {Hour, Minute, Second}}) ->
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[Year, Month, Day, Hour, Minute, Second])).
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timestamp_to_xml({{Year, Month, Day}, {Hour, Minute, Second}}) ->
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{xmlelement, "x",
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[{"xmlns", ?NS_DELAY},
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{"stamp", lists:flatten(
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Timestamp = lists:flatten(
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io_lib:format("~4..0w~2..0w~2..0wT~2..0w:~2..0w:~2..0w",
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[Year, Month, Day, Hour, Minute, Second]))}],
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[]}.
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[Year, Month, Day, Hour, Minute, Second])),
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exmpp_xml:set_attribute(#xmlel{ns = ?NS_DELAY, name = 'x'},
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'stamp', Timestamp).
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now_to_utc_string({MegaSecs, Secs, MicroSecs}) ->
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{{Year, Month, Day}, {Hour, Minute, Second}} =
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@ -157,16 +157,13 @@ store_packet(From, To, Packet) ->
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#jid{lnode = LUser, ldomain = LServer} = To,
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TimeStamp = now(),
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Expire = find_x_expire(TimeStamp, Packet#xmlel.children),
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% XXX OLD FORMAT: Packet is stored in the old format.
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PacketOld = exmpp_xml:xmlel_to_xmlelement(Packet,
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[?DEFAULT_NS], ?PREFIXED_NS),
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gen_mod:get_module_proc(To#jid.ldomain, ?PROCNAME) !
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#offline_msg{us = {LUser, LServer},
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timestamp = TimeStamp,
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expire = Expire,
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from = From,
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to = To,
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packet = PacketOld},
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packet = Packet},
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stop;
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_ ->
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ok
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@ -233,6 +230,7 @@ find_x_expire(TimeStamp, [_ | Els]) ->
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resend_offline_messages(User, Server) ->
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try
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LUser = exmpp_stringprep:nodeprep(User),
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LServer = exmpp_stringprep:nameprep(Server),
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US = {LUser, LServer},
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@ -245,18 +243,11 @@ resend_offline_messages(User, Server) ->
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{atomic, Rs} ->
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lists:foreach(
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fun(R) ->
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Packet = case R#offline_msg.packet of
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#xmlelement{} = P ->
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exmpp_xml:xmlelement_to_xmlel(P,
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[?DEFAULT_NS], ?PREFIXED_NS);
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#xmlel{} = P ->
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P
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end,
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% XXX OLD FORMAT: Convert From & To.
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Packet = R#offline_msg.packet,
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ejabberd_sm !
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{route,
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jlib:from_old_jid(R#offline_msg.from),
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jlib:from_old_jid(R#offline_msg.to),
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R#offline_msg.from,
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R#offline_msg.to,
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exmpp_xml:append_child(Packet,
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jlib:timestamp_to_xml(
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calendar:now_to_universal_time(
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@ -265,9 +256,14 @@ resend_offline_messages(User, Server) ->
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lists:keysort(#offline_msg.timestamp, Rs));
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_ ->
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ok
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end
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catch
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_ ->
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ok
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end.
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pop_offline_messages(Ls, User, Server) ->
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try
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LUser = exmpp_stringprep:nodeprep(User),
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LServer = exmpp_stringprep:nameprep(Server),
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US = {LUser, LServer},
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@ -281,17 +277,10 @@ pop_offline_messages(Ls, User, Server) ->
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TS = now(),
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Ls ++ lists:map(
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fun(R) ->
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Packet = case R#offline_msg.packet of
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#xmlelement{} = P ->
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exmpp_xml:xmlelement_to_xmlel(P,
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[?DEFAULT_NS], ?PREFIXED_NS);
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#xmlel{} = P ->
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P
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end,
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% XXX OLD FORMAT: Convert From & To.
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Packet = R#offline_msg.packet,
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{route,
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jlib:from_old_jid(R#offline_msg.from),
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jlib:from_old_jid(R#offline_msg.to),
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R#offline_msg.from,
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R#offline_msg.to,
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exmpp_xml:append_child(Packet,
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jlib:timestamp_to_xml(
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calendar:now_to_universal_time(
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@ -309,6 +298,10 @@ pop_offline_messages(Ls, User, Server) ->
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lists:keysort(#offline_msg.timestamp, Rs)));
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_ ->
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Ls
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end
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catch
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_ ->
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Ls
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end.
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remove_expired_messages() ->
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@ -350,19 +343,24 @@ remove_old_messages(Days) ->
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mnesia:transaction(F).
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remove_user(User, Server) ->
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try
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LUser = exmpp_stringprep:nodeprep(User),
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LServer = exmpp_stringprep:nameprep(Server),
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US = {LUser, LServer},
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F = fun() ->
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mnesia:delete({offline_msg, US})
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end,
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mnesia:transaction(F).
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mnesia:transaction(F)
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catch
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_ ->
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ok
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end.
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update_table() ->
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Fields = record_info(fields, offline_msg),
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case mnesia:table_info(offline_msg, attributes) of
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Fields ->
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ok;
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convert_to_exmpp();
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[user, timestamp, expire, from, to, packet] ->
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?INFO_MSG("Converting offline_msg table from "
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"{user, timestamp, expire, from, to, packet} format", []),
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@ -378,11 +376,19 @@ update_table() ->
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F1 = fun() ->
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mnesia:write_lock_table(mod_offline_tmp_table),
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mnesia:foldl(
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fun(#offline_msg{us = U, packet = P} = R, _) ->
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fun(#offline_msg{us = U, from = F, to = T, packet = P} = R, _) ->
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U1 = convert_jid_to_exmpp(U),
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F1 = jlib:from_old_jid(F),
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T1 = jlib:from_old_jid(T),
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P1 = exmpp_xml:xmlelement_to_xmlel(
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P,
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[?DEFAULT_NS],
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?PREFIXED_NS),
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New_R = R#offline_msg{
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us = {U, Host},
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packet = exmpp_xml:xmlelement_to_xmlel(P,
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[?DEFAULT_NS], ?PREFIXED_NS)
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us = {U1, Host},
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from = F1,
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to = T1,
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packet = P1
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},
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mnesia:dirty_write(
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mod_offline_tmp_table,
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@ -415,12 +421,19 @@ update_table() ->
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offline_msg,
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fun({_, U, TS, F, T, P}) ->
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Expire = find_x_expire(TS, P#xmlelement.children),
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#offline_msg{us = U,
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U1 = convert_jid_to_exmpp(U),
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F1 = jlib:from_old_jid(F),
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T1 = jlib:from_old_jid(T),
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P1 = exmpp_xml:xmlelement_to_xmlel(
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P,
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[?DEFAULT_NS],
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?PREFIXED_NS),
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#offline_msg{us = U1,
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timestamp = TS,
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expire = Expire,
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from = F,
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to = T,
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packet = P}
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from = F1,
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to = T1,
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packet = P1}
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end, Fields),
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F1 = fun() ->
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mnesia:write_lock_table(mod_offline_tmp_table),
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@ -447,27 +460,64 @@ update_table() ->
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mnesia:transform_table(offline_msg, ignore, Fields)
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end.
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convert_to_exmpp() ->
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Fun = fun() ->
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case mnesia:first(offline_msg) of
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'$end_of_table' ->
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none;
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Key ->
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case mnesia:read({offline_msg, Key}) of
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[#offline_msg{packet = #xmlel{}} | _] ->
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none;
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[#offline_msg{packet = #xmlelement{}} | _] ->
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mnesia:foldl(fun convert_to_exmpp2/2,
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done, offline_msg, write)
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end
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end
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end,
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mnesia:transaction(Fun).
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convert_to_exmpp2(#offline_msg{
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us = {US_U, US_S},
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from = From,
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to = To,
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packet = Packet} = R, Acc) ->
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% Remove old entry.
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mnesia:delete_object(R),
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% Convert "" to undefined in JIDs.
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US_U1 = convert_jid_to_exmpp(US_U),
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US_S1 = convert_jid_to_exmpp(US_S),
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From1 = jlib:from_old_jid(From),
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To1 = jlib:from_old_jid(To),
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% Convert stanza.
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Packet1 = exmpp_xml:xmlelement_to_xmlel(Packet,
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[?DEFAULT_NS], ?PREFIXED_NS),
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% Prepare the new record.
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New_R = R#offline_msg{
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us = {US_U1, US_S1},
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from = From1,
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to = To1,
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packet = Packet1},
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% Write the new record.
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mnesia:write(New_R),
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Acc.
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convert_jid_to_exmpp("") -> undefined;
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convert_jid_to_exmpp(V) -> V.
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%% Helper functions:
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%% Warn senders that their messages have been discarded:
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discard_warn_sender(Msgs) ->
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lists:foreach(
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fun(#offline_msg{from=From, to=To, packet=Packet0}) ->
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Packet = case Packet0 of
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#xmlelement{} = P ->
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exmpp_xml:xmlelement_to_xmlel(P,
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[?DEFAULT_NS], ?PREFIXED_NS);
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#xmlel{} = P ->
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P
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end,
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fun(#offline_msg{from=From, to=To, packet=Packet}) ->
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ErrText = "Your contact offline message queue is full. The message has been discarded.",
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Error = exmpp_stanza:error('resource-constraint',
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{"en", ErrText}),
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Err = exmpp_stanza:reply_with_error(Packet, Error),
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ejabberd_router:route(
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jlib:from_old_jid(To),
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jlib:from_old_jid(From), Err)
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To,
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From, Err)
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end, Msgs).
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@ -482,10 +532,21 @@ webadmin_page(_, Host,
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webadmin_page(Acc, _, _) -> Acc.
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user_queue(User, Server, Query, Lang) ->
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US = {exmpp_stringprep:nodeprep(User), exmpp_stringprep:nameprep(Server)},
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Res = user_queue_parse_query(US, Query),
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Msgs = lists:keysort(#offline_msg.timestamp,
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mnesia:dirty_read({offline_msg, US})),
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{US, Msgs, Res} = try
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US0 = {
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exmpp_stringprep:nodeprep(User),
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exmpp_stringprep:nameprep(Server)
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},
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{
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US0,
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lists:keysort(#offline_msg.timestamp,
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mnesia:dirty_read({offline_msg, US0})),
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user_queue_parse_query(US0, Query)
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}
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catch
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_ ->
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{{"invalid", "invalid"}, [], nothing}
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end,
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FMsgs =
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lists:map(
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fun(#offline_msg{timestamp = TimeStamp, from = From, to = To,
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@ -497,11 +558,9 @@ user_queue(User, Server, Query, Lang) ->
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io_lib:format(
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"~w-~.2.0w-~.2.0w ~.2.0w:~.2.0w:~.2.0w",
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[Year, Month, Day, Hour, Minute, Second])),
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SFrom = exmpp_jid:jid_to_list(jlib:from_old_jid(From)),
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STo = exmpp_jid:jid_to_list(jlib:from_old_jid(To)),
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Packet0 = exmpp_xml:xmlelement_to_xmlel(Packet,
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[?DEFAULT_NS], ?PREFIXED_NS),
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Packet1 = exmpp_stanza:set_jids(Packet0, SFrom, STo),
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SFrom = exmpp_jid:jid_to_list(From),
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STo = exmpp_jid:jid_to_list(To),
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Packet1 = exmpp_stanza:set_jids(Packet, SFrom, STo),
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FPacket = exmpp_xml:node_to_list(
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exmpp_xml:indent_document(Packet1, <<" ">>),
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[?DEFAULT_NS], ?PREFIXED_NS),
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@ -571,8 +630,16 @@ us_to_list({User, Server}) ->
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exmpp_jid:jid_to_list(User, Server).
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webadmin_user(Acc, User, Server, Lang) ->
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US = {exmpp_stringprep:nodeprep(User), exmpp_stringprep:nameprep(Server)},
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FQueueLen = try
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US = {
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exmpp_stringprep:nodeprep(User),
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exmpp_stringprep:nameprep(Server)
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},
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QueueLen = length(mnesia:dirty_read({offline_msg, US})),
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FQueueLen = [?AC("queue/",
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integer_to_list(QueueLen))],
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[?AC("queue/",
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integer_to_list(QueueLen))]
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catch
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_ ->
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[?C("?")]
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end,
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Acc ++ [?XCT("h3", "Offline Messages:")] ++ FQueueLen.
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Reference in New Issue
Block a user