68 lines
1.7 KiB
Erlang
68 lines
1.7 KiB
Erlang
%%%----------------------------------------------------------------------
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%%% File : mod_version.erl
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%%% Author : Alexey Shchepin <alexey@sevcom.net>
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%%% Purpose :
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%%% Created : 18 Jan 2003 by Alexey Shchepin <alexey@sevcom.net>
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%%% Id : $Id$
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%%%----------------------------------------------------------------------
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-module(mod_version).
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-author('alexey@sevcom.net').
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-vsn('$Revision$ ').
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-behaviour(gen_mod).
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-export([start/2,
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stop/1,
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process_local_iq/3]).
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-include("ejabberd.hrl").
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-include("jlib.hrl").
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start(Host, Opts) ->
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IQDisc = gen_mod:get_opt(iqdisc, Opts, one_queue),
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gen_iq_handler:add_iq_handler(ejabberd_local, Host, ?NS_VERSION,
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?MODULE, process_local_iq, IQDisc).
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stop(Host) ->
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gen_iq_handler:remove_iq_handler(ejabberd_local, Host, ?NS_VERSION).
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process_local_iq(From, To, #iq{id = ID, type = Type,
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xmlns = XMLNS, sub_el = SubEl} = IQ) ->
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case Type of
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set ->
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IQ#iq{type = error, sub_el = [SubEl, ?ERR_NOT_ALLOWED]};
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get ->
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OSType = case os:type() of
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{Osfamily, Osname} ->
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atom_to_list(Osfamily) ++ "/" ++
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atom_to_list(Osname);
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Osfamily ->
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atom_to_list(Osfamily)
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end,
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OSVersion = case os:version() of
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{Major, Minor, Release} ->
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lists:flatten(
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io_lib:format("~w.~w.~w",
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[Major, Minor, Release]));
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VersionString ->
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VersionString
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end,
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OS = OSType ++ " " ++ OSVersion,
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IQ#iq{type = result,
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sub_el = [{xmlelement, "query",
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[{"xmlns", ?NS_VERSION}],
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[{xmlelement, "name", [],
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[{xmlcdata, "ejabberd"}]},
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{xmlelement, "version", [],
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[{xmlcdata, ?VERSION}]},
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{xmlelement, "os", [],
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[{xmlcdata, OS}]}
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]}]}
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end.
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