mirror of
https://github.com/processone/ejabberd.git
synced 2024-11-20 16:15:59 +01:00
97 lines
3.1 KiB
Erlang
97 lines
3.1 KiB
Erlang
%%%----------------------------------------------------------------------
|
|
%%% File : mod_version.erl
|
|
%%% Author : Alexey Shchepin <alexey@process-one.net>
|
|
%%% Purpose : XEP-0092: Software Version
|
|
%%% Created : 18 Jan 2003 by Alexey Shchepin <alexey@process-one.net>
|
|
%%%
|
|
%%%
|
|
%%% ejabberd, Copyright (C) 2002-2024 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_version).
|
|
|
|
-author('alexey@process-one.net').
|
|
|
|
-protocol({xep, 92, '1.1'}).
|
|
|
|
-behaviour(gen_mod).
|
|
|
|
-export([start/2, stop/1, reload/3, process_local_iq/1,
|
|
mod_opt_type/1, mod_options/1, depends/2, mod_doc/0]).
|
|
|
|
-include("logger.hrl").
|
|
-include_lib("xmpp/include/xmpp.hrl").
|
|
-include("translate.hrl").
|
|
|
|
start(Host, _Opts) ->
|
|
gen_iq_handler:add_iq_handler(ejabberd_local, Host,
|
|
?NS_VERSION, ?MODULE, process_local_iq).
|
|
|
|
stop(Host) ->
|
|
gen_iq_handler:remove_iq_handler(ejabberd_local, Host,
|
|
?NS_VERSION).
|
|
|
|
reload(_Host, _NewOpts, _OldOpts) ->
|
|
ok.
|
|
|
|
process_local_iq(#iq{type = set, lang = Lang} = IQ) ->
|
|
Txt = ?T("Value 'set' of 'type' attribute is not allowed"),
|
|
xmpp:make_error(IQ, xmpp:err_not_allowed(Txt, Lang));
|
|
process_local_iq(#iq{type = get, to = To} = IQ) ->
|
|
Host = To#jid.lserver,
|
|
OS = case mod_version_opt:show_os(Host) of
|
|
true -> get_os();
|
|
false -> undefined
|
|
end,
|
|
xmpp:make_iq_result(IQ, #version{name = <<"ejabberd">>,
|
|
ver = ejabberd_option:version(),
|
|
os = OS}).
|
|
|
|
get_os() ->
|
|
{Osfamily, Osname} = os:type(),
|
|
OSType = list_to_binary([atom_to_list(Osfamily), $/, atom_to_list(Osname)]),
|
|
OSVersion = case os:version() of
|
|
{Major, Minor, Release} ->
|
|
(str:format("~w.~w.~w",
|
|
[Major, Minor, Release]));
|
|
VersionString -> VersionString
|
|
end,
|
|
<<OSType/binary, " ", OSVersion/binary>>.
|
|
|
|
depends(_Host, _Opts) ->
|
|
[].
|
|
|
|
mod_opt_type(show_os) ->
|
|
econf:bool().
|
|
|
|
mod_options(_Host) ->
|
|
[{show_os, true}].
|
|
|
|
mod_doc() ->
|
|
#{desc =>
|
|
?T("This module implements "
|
|
"https://xmpp.org/extensions/xep-0092.html"
|
|
"[XEP-0092: Software Version]. Consequently, "
|
|
"it answers ejabberd's version when queried."),
|
|
opts =>
|
|
[{show_os,
|
|
#{value => "true | false",
|
|
desc =>
|
|
?T("Should the operating system be revealed or not. "
|
|
"The default value is 'true'.")}}]}.
|