mirror of
https://github.com/processone/ejabberd.git
synced 2024-11-24 16:23:40 +01:00
268 lines
8.5 KiB
Erlang
268 lines
8.5 KiB
Erlang
%%%----------------------------------------------------------------------
|
|
%%% File : mod_adhoc.erl
|
|
%%% Author : Magnus Henoch <henoch@dtek.chalmers.se>
|
|
%%% Purpose : Handle incoming ad-doc requests (JEP-0050)
|
|
%%% Created : 15 Nov 2005 by Magnus Henoch <henoch@dtek.chalmers.se>
|
|
%%%
|
|
%%%
|
|
%%% ejabberd, Copyright (C) 2002-2010 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_adhoc).
|
|
-author('henoch@dtek.chalmers.se').
|
|
|
|
-behaviour(gen_mod).
|
|
|
|
-export([start/2,
|
|
stop/1,
|
|
process_local_iq/3,
|
|
process_sm_iq/3,
|
|
get_local_commands/5,
|
|
get_local_identity/5,
|
|
get_local_features/5,
|
|
get_sm_commands/5,
|
|
get_sm_identity/5,
|
|
get_sm_features/5,
|
|
ping_item/4,
|
|
ping_command/4]).
|
|
|
|
-include("ejabberd.hrl").
|
|
-include("jlib.hrl").
|
|
-include("adhoc.hrl").
|
|
|
|
start(Host, Opts) ->
|
|
IQDisc = gen_mod:get_opt(iqdisc, Opts, one_queue),
|
|
|
|
gen_iq_handler:add_iq_handler(ejabberd_local, Host, ?NS_COMMANDS,
|
|
?MODULE, process_local_iq, IQDisc),
|
|
gen_iq_handler:add_iq_handler(ejabberd_sm, Host, ?NS_COMMANDS,
|
|
?MODULE, process_sm_iq, IQDisc),
|
|
|
|
ejabberd_hooks:add(disco_local_identity, Host, ?MODULE, get_local_identity, 99),
|
|
ejabberd_hooks:add(disco_local_features, Host, ?MODULE, get_local_features, 99),
|
|
ejabberd_hooks:add(disco_local_items, Host, ?MODULE, get_local_commands, 99),
|
|
ejabberd_hooks:add(disco_sm_identity, Host, ?MODULE, get_sm_identity, 99),
|
|
ejabberd_hooks:add(disco_sm_features, Host, ?MODULE, get_sm_features, 99),
|
|
ejabberd_hooks:add(disco_sm_items, Host, ?MODULE, get_sm_commands, 99),
|
|
ejabberd_hooks:add(adhoc_local_items, Host, ?MODULE, ping_item, 100),
|
|
ejabberd_hooks:add(adhoc_local_commands, Host, ?MODULE, ping_command, 100).
|
|
|
|
stop(Host) ->
|
|
ejabberd_hooks:delete(adhoc_local_commands, Host, ?MODULE, ping_command, 100),
|
|
ejabberd_hooks:delete(adhoc_local_items, Host, ?MODULE, ping_item, 100),
|
|
ejabberd_hooks:delete(disco_sm_items, Host, ?MODULE, get_sm_commands, 99),
|
|
ejabberd_hooks:delete(disco_sm_features, Host, ?MODULE, get_sm_features, 99),
|
|
ejabberd_hooks:delete(disco_sm_identity, Host, ?MODULE, get_sm_identity, 99),
|
|
ejabberd_hooks:delete(disco_local_items, Host, ?MODULE, get_local_commands, 99),
|
|
ejabberd_hooks:delete(disco_local_features, Host, ?MODULE, get_local_features, 99),
|
|
ejabberd_hooks:delete(disco_local_identity, Host, ?MODULE, get_local_identity, 99),
|
|
|
|
gen_iq_handler:remove_iq_handler(ejabberd_sm, Host, ?NS_COMMANDS),
|
|
gen_iq_handler:remove_iq_handler(ejabberd_local, Host, ?NS_COMMANDS).
|
|
|
|
%-------------------------------------------------------------------------
|
|
|
|
get_local_commands(Acc, _From, #jid{server = Server, lserver = LServer} = _To, "", Lang) ->
|
|
Display = gen_mod:get_module_opt(LServer, ?MODULE, report_commands_node, false),
|
|
case Display of
|
|
false ->
|
|
Acc;
|
|
_ ->
|
|
Items = case Acc of
|
|
{result, I} -> I;
|
|
_ -> []
|
|
end,
|
|
Nodes = [{xmlelement,
|
|
"item",
|
|
[{"jid", Server},
|
|
{"node", ?NS_COMMANDS},
|
|
{"name", translate:translate(Lang, "Commands")}],
|
|
[]}],
|
|
{result, Items ++ Nodes}
|
|
end;
|
|
|
|
get_local_commands(_Acc, From, #jid{lserver = LServer} = To, ?NS_COMMANDS, Lang) ->
|
|
ejabberd_hooks:run_fold(adhoc_local_items, LServer, {result, []}, [From, To, Lang]);
|
|
|
|
get_local_commands(_Acc, _From, _To, "ping", _Lang) ->
|
|
{result, []};
|
|
|
|
get_local_commands(Acc, _From, _To, _Node, _Lang) ->
|
|
Acc.
|
|
|
|
%-------------------------------------------------------------------------
|
|
|
|
get_sm_commands(Acc, _From, #jid{lserver = LServer} = To, "", Lang) ->
|
|
Display = gen_mod:get_module_opt(LServer, ?MODULE, report_commands_node, false),
|
|
case Display of
|
|
false ->
|
|
Acc;
|
|
_ ->
|
|
Items = case Acc of
|
|
{result, I} -> I;
|
|
_ -> []
|
|
end,
|
|
Nodes = [{xmlelement,
|
|
"item",
|
|
[{"jid", jlib:jid_to_string(To)},
|
|
{"node", ?NS_COMMANDS},
|
|
{"name", translate:translate(Lang, "Commands")}],
|
|
[]}],
|
|
{result, Items ++ Nodes}
|
|
end;
|
|
|
|
get_sm_commands(_Acc, From, #jid{lserver = LServer} = To, ?NS_COMMANDS, Lang) ->
|
|
ejabberd_hooks:run_fold(adhoc_sm_items, LServer, {result, []}, [From, To, Lang]);
|
|
|
|
get_sm_commands(Acc, _From, _To, _Node, _Lang) ->
|
|
Acc.
|
|
|
|
%-------------------------------------------------------------------------
|
|
|
|
%% On disco info request to the ad-hoc node, return automation/command-list.
|
|
get_local_identity(Acc, _From, _To, ?NS_COMMANDS, Lang) ->
|
|
[{xmlelement, "identity",
|
|
[{"category", "automation"},
|
|
{"type", "command-list"},
|
|
{"name", translate:translate(Lang, "Commands")}], []} | Acc];
|
|
|
|
get_local_identity(Acc, _From, _To, "ping", Lang) ->
|
|
[{xmlelement, "identity",
|
|
[{"category", "automation"},
|
|
{"type", "command-node"},
|
|
{"name", translate:translate(Lang, "Ping")}], []} | Acc];
|
|
|
|
get_local_identity(Acc, _From, _To, _Node, _Lang) ->
|
|
Acc.
|
|
|
|
%-------------------------------------------------------------------------
|
|
|
|
%% On disco info request to the ad-hoc node, return automation/command-list.
|
|
get_sm_identity(Acc, _From, _To, ?NS_COMMANDS, Lang) ->
|
|
[{xmlelement, "identity",
|
|
[{"category", "automation"},
|
|
{"type", "command-list"},
|
|
{"name", translate:translate(Lang, "Commands")}], []} | Acc];
|
|
|
|
get_sm_identity(Acc, _From, _To, _Node, _Lang) ->
|
|
Acc.
|
|
|
|
%-------------------------------------------------------------------------
|
|
|
|
get_local_features(Acc, _From, _To, "", _Lang) ->
|
|
Feats = case Acc of
|
|
{result, I} -> I;
|
|
_ -> []
|
|
end,
|
|
{result, Feats ++ [?NS_COMMANDS]};
|
|
|
|
get_local_features(_Acc, _From, _To, ?NS_COMMANDS, _Lang) ->
|
|
%% override all lesser features...
|
|
{result, []};
|
|
|
|
get_local_features(_Acc, _From, _To, "ping", _Lang) ->
|
|
%% override all lesser features...
|
|
{result, [?NS_COMMANDS]};
|
|
|
|
get_local_features(Acc, _From, _To, _Node, _Lang) ->
|
|
Acc.
|
|
|
|
%-------------------------------------------------------------------------
|
|
|
|
get_sm_features(Acc, _From, _To, "", _Lang) ->
|
|
Feats = case Acc of
|
|
{result, I} -> I;
|
|
_ -> []
|
|
end,
|
|
{result, Feats ++ [?NS_COMMANDS]};
|
|
|
|
get_sm_features(_Acc, _From, _To, ?NS_COMMANDS, _Lang) ->
|
|
%% override all lesser features...
|
|
{result, []};
|
|
|
|
get_sm_features(Acc, _From, _To, _Node, _Lang) ->
|
|
Acc.
|
|
|
|
%-------------------------------------------------------------------------
|
|
|
|
process_local_iq(From, To, IQ) ->
|
|
process_adhoc_request(From, To, IQ, adhoc_local_commands).
|
|
|
|
|
|
process_sm_iq(From, To, IQ) ->
|
|
process_adhoc_request(From, To, IQ, adhoc_sm_commands).
|
|
|
|
|
|
process_adhoc_request(From, To, #iq{sub_el = SubEl} = IQ, Hook) ->
|
|
?DEBUG("About to parse ~p...", [IQ]),
|
|
case adhoc:parse_request(IQ) of
|
|
{error, Error} ->
|
|
IQ#iq{type = error, sub_el = [SubEl, Error]};
|
|
#adhoc_request{} = AdhocRequest ->
|
|
Host = To#jid.lserver,
|
|
case ejabberd_hooks:run_fold(Hook, Host, empty,
|
|
[From, To, AdhocRequest]) of
|
|
ignore ->
|
|
ignore;
|
|
empty ->
|
|
IQ#iq{type = error, sub_el = [SubEl, ?ERR_ITEM_NOT_FOUND]};
|
|
{error, Error} ->
|
|
IQ#iq{type = error, sub_el = [SubEl, Error]};
|
|
Command ->
|
|
IQ#iq{type = result, sub_el = [Command]}
|
|
end
|
|
end.
|
|
|
|
|
|
ping_item(Acc, _From, #jid{server = Server} = _To, Lang) ->
|
|
Items = case Acc of
|
|
{result, I} ->
|
|
I;
|
|
_ ->
|
|
[]
|
|
end,
|
|
Nodes = [{xmlelement, "item",
|
|
[{"jid", Server},
|
|
{"node", "ping"},
|
|
{"name", translate:translate(Lang, "Ping")}],
|
|
[]}],
|
|
{result, Items ++ Nodes}.
|
|
|
|
|
|
ping_command(_Acc, _From, _To,
|
|
#adhoc_request{lang = Lang,
|
|
node = "ping",
|
|
sessionid = _Sessionid,
|
|
action = Action} = Request) ->
|
|
if
|
|
Action == ""; Action == "execute" ->
|
|
adhoc:produce_response(
|
|
Request,
|
|
#adhoc_response{status = completed,
|
|
notes = [{"info", translate:translate(
|
|
Lang,
|
|
"Pong")}]});
|
|
true ->
|
|
{error, ?ERR_BAD_REQUEST}
|
|
end;
|
|
|
|
ping_command(Acc, _From, _To, _Request) ->
|
|
Acc.
|
|
|