mirror of
https://github.com/processone/ejabberd.git
synced 2024-11-20 16:15:59 +01:00
92 lines
3.2 KiB
Erlang
92 lines
3.2 KiB
Erlang
%%%-------------------------------------------------------------------
|
|
%%% Author : Evgeny Khramtsov <ekhramtsov@process-one.net>
|
|
%%% Created : 4 Dec 2018 by Evgeny Khramtsov <ekhramtsov@process-one.net>
|
|
%%%
|
|
%%%
|
|
%%% ejabberd, Copyright (C) 2002-2018 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_mix_pam_mnesia).
|
|
-behaviour(mod_mix_pam).
|
|
|
|
%% API
|
|
-export([init/2, add_channel/3, get_channel/2,
|
|
get_channels/1, del_channel/2, del_channels/1,
|
|
use_cache/1]).
|
|
|
|
-record(mix_pam, {user_channel :: {binary(), binary(), binary(), binary()},
|
|
user :: {binary(), binary()},
|
|
id :: binary()}).
|
|
|
|
%%%===================================================================
|
|
%%% API
|
|
%%%===================================================================
|
|
init(_Host, _Opts) ->
|
|
case ejabberd_mnesia:create(?MODULE, mix_pam,
|
|
[{disc_only_copies, [node()]},
|
|
{attributes, record_info(fields, mix_pam)},
|
|
{index, [user]}]) of
|
|
{atomic, _} -> ok;
|
|
_ -> {error, db_failure}
|
|
end.
|
|
|
|
use_cache(Host) ->
|
|
case mnesia:table_info(mix_pam, storage_type) of
|
|
disc_only_copies ->
|
|
mod_mix_pam_opt:use_cache(Host);
|
|
_ ->
|
|
false
|
|
end.
|
|
|
|
add_channel(User, Channel, ID) ->
|
|
{LUser, LServer, _} = jid:tolower(User),
|
|
{Chan, Service, _} = jid:tolower(Channel),
|
|
mnesia:dirty_write(#mix_pam{user_channel = {LUser, LServer, Chan, Service},
|
|
user = {LUser, LServer},
|
|
id = ID}).
|
|
|
|
get_channel(User, Channel) ->
|
|
{LUser, LServer, _} = jid:tolower(User),
|
|
{Chan, Service, _} = jid:tolower(Channel),
|
|
case mnesia:dirty_read(mix_pam, {LUser, LServer, Chan, Service}) of
|
|
[#mix_pam{id = ID}] -> {ok, ID};
|
|
[] -> {error, notfound}
|
|
end.
|
|
|
|
get_channels(User) ->
|
|
{LUser, LServer, _} = jid:tolower(User),
|
|
Ret = mnesia:dirty_index_read(mix_pam, {LUser, LServer}, #mix_pam.user),
|
|
{ok, lists:map(
|
|
fun(#mix_pam{user_channel = {_, _, Chan, Service},
|
|
id = ID}) ->
|
|
{jid:make(Chan, Service), ID}
|
|
end, Ret)}.
|
|
|
|
del_channel(User, Channel) ->
|
|
{LUser, LServer, _} = jid:tolower(User),
|
|
{Chan, Service, _} = jid:tolower(Channel),
|
|
mnesia:dirty_delete(mix_pam, {LUser, LServer, Chan, Service}).
|
|
|
|
del_channels(User) ->
|
|
{LUser, LServer, _} = jid:tolower(User),
|
|
Ret = mnesia:dirty_index_read(mix_pam, {LUser, LServer}, #mix_pam.user),
|
|
lists:foreach(fun mnesia:dirty_delete_object/1, Ret).
|
|
|
|
%%%===================================================================
|
|
%%% Internal functions
|
|
%%%===================================================================
|