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|
%%%-------------------------------------------------------------------
%%% File : ejabberd_oauth_mnesia.erl
%%% Author : Alexey Shchepin <alexey@process-one.net>
%%% Purpose : OAUTH2 mnesia backend
%%% Created : 20 Jul 2016 by Alexey Shchepin <alexey@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2019 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(ejabberd_oauth_mnesia).
-behaviour(ejabberd_oauth).
-export([init/0,
store/1,
lookup/1,
clean/1,
lookup_client/1,
store_client/1,
remove_client/1,
use_cache/0]).
-include("ejabberd_oauth.hrl").
init() ->
ejabberd_mnesia:create(?MODULE, oauth_token,
[{disc_only_copies, [node()]},
{attributes,
record_info(fields, oauth_token)}]),
ejabberd_mnesia:create(?MODULE, oauth_client,
[{disc_copies, [node()]},
{attributes,
record_info(fields, oauth_client)}]),
ok.
use_cache() ->
case mnesia:table_info(oauth_token, storage_type) of
disc_only_copies ->
ejabberd_option:oauth_use_cache();
_ ->
false
end.
store(R) ->
mnesia:dirty_write(R).
lookup(Token) ->
case catch mnesia:dirty_read(oauth_token, Token) of
[R] ->
{ok, R};
_ ->
error
end.
clean(TS) ->
F = fun() ->
Ts = mnesia:select(
oauth_token,
[{#oauth_token{expire = '$1', _ = '_'},
[{'<', '$1', TS}],
['$_']}]),
lists:foreach(fun mnesia:delete_object/1, Ts)
end,
mnesia:async_dirty(F).
lookup_client(ClientID) ->
case catch mnesia:dirty_read(oauth_client, ClientID) of
[R] ->
{ok, R};
_ ->
error
end.
remove_client(ClientID) ->
mnesia:dirty_delete(oauth_client, ClientID).
store_client(R) ->
mnesia:dirty_write(R).
|
