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%%%----------------------------------------------------------------------
%%% File : mod_service_log.erl
%%% Author : Alexey Shchepin <alexey@process-one.net>
%%% Purpose : Copy user messages to logger service
%%% Created : 24 Aug 2003 by Alexey Shchepin <alexey@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2017 ProcessOne
%%%
%%% This program is free software; you can redistribute it and/or
%%% modify it under the terms of the GNU General Public License as
%%% published by the Free Software Foundation; either version 2 of the
%%% License, or (at your option) any later version.
%%%
%%% This program is distributed in the hope that it will be useful,
%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
%%% General Public License for more details.
%%%
%%% You should have received a copy of the GNU General Public License along
%%% with this program; if not, write to the Free Software Foundation, Inc.,
%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
%%%
%%%----------------------------------------------------------------------
-module(mod_service_log).
-author('alexey@process-one.net').
-behaviour(gen_mod).
-export([start/2, stop/1, log_user_send/4,
log_user_receive/5, mod_opt_type/1, depends/2]).
-include("ejabberd.hrl").
-include("logger.hrl").
-include("xmpp.hrl").
start(Host, _Opts) ->
ejabberd_hooks:add(user_send_packet, Host, ?MODULE,
log_user_send, 50),
ejabberd_hooks:add(user_receive_packet, Host, ?MODULE,
log_user_receive, 50),
ok.
stop(Host) ->
ejabberd_hooks:delete(user_send_packet, Host, ?MODULE,
log_user_send, 50),
ejabberd_hooks:delete(user_receive_packet, Host,
?MODULE, log_user_receive, 50),
ok.
depends(_Host, _Opts) ->
[].
-spec log_user_send(stanza(), ejabberd_c2s:state(), jid(), jid()) -> stanza().
log_user_send(Packet, _C2SState, From, To) ->
log_packet(From, To, Packet, From#jid.lserver),
Packet.
-spec log_user_receive(stanza(), ejabberd_c2s:state(), jid(), jid(), jid()) -> stanza().
log_user_receive(Packet, _C2SState, _JID, From, To) ->
log_packet(From, To, Packet, To#jid.lserver),
Packet.
-spec log_packet(jid(), jid(), stanza(), binary()) -> ok.
log_packet(From, To, Packet, Host) ->
Loggers = gen_mod:get_module_opt(Host, ?MODULE, loggers,
fun(L) ->
lists:map(
fun(S) ->
B = iolist_to_binary(S),
N = jid:nameprep(B),
if N /= error ->
N
end
end, L)
end, []),
ServerJID = jid:make(Host),
FixedPacket = xmpp:set_from_to(Packet, From, To),
lists:foreach(fun (Logger) ->
ejabberd_router:route(ServerJID,
jid:make(Logger),
#xmlel{name = <<"route">>,
attrs = [],
children =
[FixedPacket]})
end,
Loggers).
mod_opt_type(loggers) ->
fun (L) ->
lists:map(fun (S) ->
B = iolist_to_binary(S),
N = jid:nameprep(B),
if N /= error -> N end
end,
L)
end;
mod_opt_type(_) -> [loggers].
|
