91 lines
2.9 KiB
Erlang
91 lines
2.9 KiB
Erlang
%%%----------------------------------------------------------------------
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%%% File : mod_service_log.erl
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%%% Author : Alexey Shchepin <alexey@process-one.net>
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%%% Purpose : Copy user messages to logger service
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%%% Created : 24 Aug 2003 by Alexey Shchepin <alexey@process-one.net>
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%%%
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%%%
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%%% ejabberd, Copyright (C) 2002-2017 ProcessOne
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%%%
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%%% This program is free software; you can redistribute it and/or
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%%% modify it under the terms of the GNU General Public License as
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%%% published by the Free Software Foundation; either version 2 of the
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%%% License, or (at your option) any later version.
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%%%
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%%% This program is distributed in the hope that it will be useful,
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%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
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%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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%%% General Public License for more details.
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%%%
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%%% You should have received a copy of the GNU General Public License along
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%%% with this program; if not, write to the Free Software Foundation, Inc.,
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%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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%%%
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%%%----------------------------------------------------------------------
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-module(mod_service_log).
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-author('alexey@process-one.net').
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-behaviour(gen_mod).
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-export([start/2, stop/1, log_user_send/1,
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log_user_receive/1, mod_opt_type/1, depends/2]).
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-include("ejabberd.hrl").
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-include("logger.hrl").
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-include("xmpp.hrl").
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start(Host, _Opts) ->
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ejabberd_hooks:add(user_send_packet, Host, ?MODULE,
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log_user_send, 50),
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ejabberd_hooks:add(user_receive_packet, Host, ?MODULE,
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log_user_receive, 50),
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ok.
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stop(Host) ->
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ejabberd_hooks:delete(user_send_packet, Host, ?MODULE,
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log_user_send, 50),
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ejabberd_hooks:delete(user_receive_packet, Host,
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?MODULE, log_user_receive, 50),
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ok.
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depends(_Host, _Opts) ->
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[].
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-spec log_user_send({stanza(), ejabberd_c2s:state()}) -> {stanza(), ejabberd_c2s:state()}.
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log_user_send({Packet, C2SState}) ->
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From = xmpp:get_from(Packet),
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log_packet(Packet, From#jid.lserver),
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{Packet, C2SState}.
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-spec log_user_receive({stanza(), ejabberd_c2s:state()}) -> {stanza(), ejabberd_c2s:state()}.
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log_user_receive({Packet, C2SState}) ->
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To = xmpp:get_to(Packet),
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log_packet(Packet, To#jid.lserver),
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{Packet, C2SState}.
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-spec log_packet(stanza(), binary()) -> ok.
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log_packet(Packet, Host) ->
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Loggers = gen_mod:get_module_opt(Host, ?MODULE, loggers, []),
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ForwardedMsg = #message{from = jid:make(Host),
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id = randoms:get_string(),
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sub_els = [#forwarded{
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xml_els = [xmpp:encode(Packet)]}]},
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lists:foreach(
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fun(Logger) ->
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ejabberd_router:route(xmpp:set_to(ForwardedMsg, jid:make(Logger)))
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end, Loggers).
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mod_opt_type(loggers) ->
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fun (L) ->
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lists:map(fun (S) ->
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B = iolist_to_binary(S),
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N = jid:nameprep(B),
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if N /= error -> N end
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end,
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L)
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end;
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mod_opt_type(_) -> [loggers].
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