%%%----------------------------------------------------------------------
%%% File : mod_configure2.erl
%%% Author : Alexey Shchepin <alexey@process-one.net>
%%% Purpose : Support for online configuration of ejabberd
%%% Created : 26 Oct 2003 by Alexey Shchepin <alexey@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2013 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., 59 Temple Place, Suite 330, Boston, MA
%%% 02111-1307 USA
%%%
%%%----------------------------------------------------------------------
-module(mod_configure2).
-author('alexey@process-one.net').
-behaviour(gen_mod).
-export([start/2, stop/1, process_local_iq/3]).
-include("ejabberd.hrl").
-include("logger.hrl").
-include("jlib.hrl").
-define(NS_ECONFIGURE,
<<"http://ejabberd.jabberstudio.org/protocol/con"
"figure">>).
start(Host, Opts) ->
IQDisc = gen_mod:get_opt(iqdisc, Opts, fun gen_iq_handler:check_type/1,
one_queue),
gen_iq_handler:add_iq_handler(ejabberd_local, Host,
?NS_ECONFIGURE, ?MODULE, process_local_iq,
IQDisc),
ok.
stop(Host) ->
gen_iq_handler:remove_iq_handler(ejabberd_local, Host,
?NS_ECONFIGURE).
process_local_iq(From, To,
#iq{type = Type, lang = _Lang, sub_el = SubEl} = IQ) ->
case acl:match_rule(To#jid.lserver, configure, From) of
deny ->
IQ#iq{type = error, sub_el = [SubEl, ?ERR_NOT_ALLOWED]};
allow ->
case Type of
set ->
IQ#iq{type = error,
sub_el = [SubEl, ?ERR_FEATURE_NOT_IMPLEMENTED]};
%%case xml:get_tag_attr_s("type", SubEl) of
%% "cancel" ->
%% IQ#iq{type = result,
%% sub_el = [{xmlelement, "query",
%% [{"xmlns", XMLNS}], []}]};
%% "submit" ->
%% XData = jlib:parse_xdata_submit(SubEl),
%% case XData of
%% invalid ->
%% IQ#iq{type = error,
%% sub_el = [SubEl, ?ERR_BAD_REQUEST]};
%% _ ->
%% Node =
%% string:tokens(
%% xml:get_tag_attr_s("node", SubEl),
%% "/"),
%% case set_form(Node, Lang, XData) of
%% {result, Res} ->
%% IQ#iq{type = result,
%% sub_el = [{xmlelement, "query",
%% [{"xmlns", XMLNS}],
%% Res
%% }]};
%% {error, Error} ->
%% IQ#iq{type = error,
%% sub_el = [SubEl, Error]}
%% end
%% end;
%% _ ->
%% IQ#iq{type = error,
%% sub_el = [SubEl, ?ERR_NOT_ALLOWED]}
%%end;
get ->
case process_get(SubEl) of
{result, Res} -> IQ#iq{type = result, sub_el = [Res]};
{error, Error} ->
IQ#iq{type = error, sub_el = [SubEl, Error]}
end
end
end.
process_get(#xmlel{name = <<"info">>}) ->
S2SConns = ejabberd_s2s:dirty_get_connections(),
TConns = lists:usort([element(2, C) || C <- S2SConns]),
Attrs = [{<<"registered-users">>,
iolist_to_binary(integer_to_list(mnesia:table_info(passwd,
size)))},
{<<"online-users">>,
iolist_to_binary(integer_to_list(mnesia:table_info(presence,
size)))},
{<<"running-nodes">>,
iolist_to_binary(integer_to_list(length(mnesia:system_info(running_db_nodes))))},
{<<"stopped-nodes">>,
iolist_to_binary(integer_to_list(length(lists:usort(mnesia:system_info(db_nodes)
++
mnesia:system_info(extra_db_nodes))
--
mnesia:system_info(running_db_nodes))))},
{<<"outgoing-s2s-servers">>,
iolist_to_binary(integer_to_list(length(TConns)))}],
{result,
#xmlel{name = <<"info">>,
attrs = [{<<"xmlns">>, ?NS_ECONFIGURE} | Attrs],
children = []}};
process_get(#xmlel{name = <<"welcome-message">>,
attrs = Attrs}) ->
{Subj, Body} = ejabberd_config:get_option(
welcome_message,
fun({Subj, Body}) ->
{iolist_to_binary(Subj),
iolist_to_binary(Body)}
end,
{<<"">>, <<"">>}),
{result,
#xmlel{name = <<"welcome-message">>, attrs = Attrs,
children =
[#xmlel{name = <<"subject">>, attrs = [],
children = [{xmlcdata, Subj}]},
#xmlel{name = <<"body">>, attrs = [],
children = [{xmlcdata, Body}]}]}};
process_get(#xmlel{name = <<"registration-watchers">>,
attrs = Attrs}) ->
SubEls = ejabberd_config:get_option(
registration_watchers,
fun(JIDs) when is_list(JIDs) ->
lists:map(
fun(J) ->
#xmlel{name = <<"jid">>, attrs = [],
children = [{xmlcdata,
iolist_to_binary(J)}]}
end, JIDs)
end, []),
{result,
#xmlel{name = <<"registration_watchers">>,
attrs = Attrs, children = SubEls}};
process_get(#xmlel{name = <<"acls">>, attrs = Attrs}) ->
Str = iolist_to_binary(io_lib:format("~p.",
[ets:tab2list(acl)])),
{result,
#xmlel{name = <<"acls">>, attrs = Attrs,
children = [{xmlcdata, Str}]}};
process_get(#xmlel{name = <<"access">>,
attrs = Attrs}) ->
Str = iolist_to_binary(io_lib:format("~p.",
[ets:select(local_config,
[{{local_config, {access, '$1'},
'$2'},
[],
[{{access, '$1',
'$2'}}]}])])),
{result,
#xmlel{name = <<"access">>, attrs = Attrs,
children = [{xmlcdata, Str}]}};
process_get(#xmlel{name = <<"last">>, attrs = Attrs}) ->
case catch mnesia:dirty_select(last_activity,
[{{last_activity, '_', '$1', '_'}, [],
['$1']}])
of
{'EXIT', _Reason} ->
{error, ?ERR_INTERNAL_SERVER_ERROR};
Vals ->
{MegaSecs, Secs, _MicroSecs} = now(),
TimeStamp = MegaSecs * 1000000 + Secs,
Str = list_to_binary(
[[jlib:integer_to_binary(TimeStamp - V),
<<" ">>] || V <- Vals]),
{result,
#xmlel{name = <<"last">>, attrs = Attrs,
children = [{xmlcdata, Str}]}}
end;
%%process_get({xmlelement, Name, Attrs, SubEls}) ->
%% {result, };
process_get(_) -> {error, ?ERR_BAD_REQUEST}.
