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%%%------------------------------------------------------------------- |
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%%% File : eldap_pool.erl |
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%%% Author : Evgeniy Khramtsov <xram@jabber.ru> |
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%%% Purpose : LDAP connections pool |
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%%% Created : 12 Nov 2006 by Evgeniy Khramtsov <xram@jabber.ru> |
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%%% |
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%%% |
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%%% ejabberd, Copyright (C) 2002-2013 ProcessOne |
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%%% |
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%%% This program is free software; you can redistribute it and/or |
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%%% modify it under the terms of the GNU General Public License as |
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%%% published by the Free Software Foundation; either version 2 of the |
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%%% License, or (at your option) any later version. |
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%%% |
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%%% This program is distributed in the hope that it will be useful, |
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%%% but WITHOUT ANY WARRANTY; without even the implied warranty of |
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%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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%%% General Public License for more details. |
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%%% |
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%%% You should have received a copy of the GNU General Public License |
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%%% along with this program; if not, write to the Free Software |
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%%% Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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%%% |
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%%%------------------------------------------------------------------- |
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-module(eldap_pool). |
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-author('xram@jabber.ru'). |
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%% API |
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-export([bind/3, search/2, delete/2, add/3, modify_passwd/3]). |
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-import(eldap_utils, [maybe_b2list/1]). |
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-include_lib("eldap/include/eldap.hrl"). |
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%%==================================================================== |
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%% API |
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%%==================================================================== |
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bind(PoolName, DN, Passwd) -> |
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:-( |
do_request(PoolName, {simple_bind, [maybe_b2list(DN), maybe_b2list(Passwd)]}). |
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parse_search_opts(Opts) -> |
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:-( |
[parse_opt(O) || O <- Opts]. |
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:-( |
parse_opt({base, Bin}) -> {base, maybe_b2list(Bin)}; |
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parse_opt({attributes, BinList}) -> {attributes, [maybe_b2list(B) || B <- BinList]}; |
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:-( |
parse_opt({Atom, List}) -> {Atom, List}. |
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search(PoolName, Opts) -> |
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:-( |
parse_search_result(do_request(PoolName, {search, [parse_search_opts(Opts)]})). |
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parse_search_result({ok, #eldap_search_result{entries = Entries, referrals = Refs}}) -> |
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:-( |
#eldap_search_result{entries = parse_entries(Entries), referrals = parse_refs(Refs)}; |
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parse_search_result(R) -> |
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:-( |
R. |
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parse_entries(Entries) -> |
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:-( |
[#eldap_entry{object_name = list_to_binary(Obj), attributes = parse_attrs(Attrs)} || |
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#eldap_entry{object_name = Obj, attributes = Attrs} <- Entries]. |
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parse_attrs(Attrs) -> |
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:-( |
[{list_to_binary(Name), parse_values(Values)} || {Name, Values} <- Attrs]. |
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parse_values(Values) -> |
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:-( |
[list_to_binary(V) || V <- Values]. |
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:-( |
parse_refs(R) -> R. |
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modify_passwd(PoolName, DN, Passwd) -> |
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:-( |
do_request(PoolName, {modify_password, [maybe_b2list(DN), maybe_b2list(Passwd)]}). |
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delete(PoolName, DN) -> |
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:-( |
case do_request(PoolName, {delete, [maybe_b2list(DN)]}) of |
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false -> not_exists; |
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R -> R |
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end. |
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%% Applies eldap:add/3 |
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add(PoolName, DN, Attrs) -> |
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:-( |
do_request(PoolName, {add, [maybe_b2list(DN), parse_add_atrs(Attrs)]}). |
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parse_add_atrs(Attrs) -> |
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[parse_add_attr(A) || A <- Attrs]. |
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parse_add_attr({N, List}) -> |
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{maybe_b2list(N), [maybe_b2list(L) || L <- List]}. |
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%%==================================================================== |
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%% Internal functions |
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%%==================================================================== |
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%% Calls mongoose_ldap_worker |
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%% Which calls eldap:F |
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do_request({Host, PoolTag}, {_F, _Args} = Request) -> |
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:-( |
mongoose_wpool:call(ldap, Host, PoolTag, Request). |