mirror of
https://github.com/processone/ejabberd.git
synced 2024-12-22 17:28:25 +01:00
72 lines
2.3 KiB
Erlang
72 lines
2.3 KiB
Erlang
%%%-------------------------------------------------------------------
|
|
%%% @author Evgeny Khramtsov <ekhramtsov@process-one.net>
|
|
%%% Created : 15 Apr 2017 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_bosh_riak).
|
|
-behaviour(mod_bosh).
|
|
|
|
%% API
|
|
-export([init/0, open_session/2, close_session/1, find_session/1]).
|
|
|
|
-record(bosh, {sid :: binary(),
|
|
pid :: pid()}).
|
|
|
|
-include("logger.hrl").
|
|
|
|
%%%===================================================================
|
|
%%% API
|
|
%%%===================================================================
|
|
init() ->
|
|
clean_table().
|
|
|
|
open_session(SID, Pid) ->
|
|
ejabberd_riak:put(#bosh{sid = SID, pid = Pid}, bosh_schema()).
|
|
|
|
close_session(SID) ->
|
|
ejabberd_riak:delete(bosh, SID).
|
|
|
|
find_session(SID) ->
|
|
case ejabberd_riak:get(bosh, bosh_schema(), SID) of
|
|
{ok, #bosh{pid = Pid}} -> {ok, Pid};
|
|
{error, _} = Err -> Err
|
|
end.
|
|
|
|
%%%===================================================================
|
|
%%% Internal functions
|
|
%%%===================================================================
|
|
bosh_schema() ->
|
|
{record_info(fields, bosh), #bosh{}}.
|
|
|
|
clean_table() ->
|
|
?DEBUG("Cleaning Riak 'bosh' table...", []),
|
|
case ejabberd_riak:get(bosh, bosh_schema()) of
|
|
{ok, Rs} ->
|
|
lists:foreach(
|
|
fun(#bosh{sid = SID, pid = Pid}) when node(Pid) == node() ->
|
|
ejabberd_riak:delete(bosh, SID);
|
|
(_) ->
|
|
ok
|
|
end, Rs);
|
|
{error, Reason} = Err ->
|
|
?ERROR_MSG("failed to clean Riak 'bosh' table: ~p", [Reason]),
|
|
Err
|
|
end.
|