3 * OpenStack Swift based file backend.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
21 * @ingroup FileBackend
26 * @see FileBackendStoreOpHandle
28 class SwiftFileOpHandle
extends FileBackendStoreOpHandle
{
29 /** @var array[] List of HTTP request maps for MultiHttpClient */
31 /** @var Closure Function to run after each HTTP request finishes */
34 /** @var int Class CONTINUE_* constant */
35 public $state = self
::CONTINUE_IF_OK
;
37 /** @var int Continue with the next requests stages if no errors occured */
38 const CONTINUE_IF_OK
= 0;
39 /** @var int Cancel the next requests stages */
40 const CONTINUE_NO
= 1;
43 * Construct a handle to be use with SwiftFileOpHandle::doExecuteOpHandlesInternal()
45 * The callback returns a class CONTINUE_* constant and takes the following parameters:
46 * - An HTTP request map array with 'response' filled
47 * - A StatusValue instance to be updated as needed
49 * @param SwiftFileBackend $backend
50 * @param Closure $callback
51 * @param array $httpOp MultiHttpClient op
53 public function __construct( SwiftFileBackend
$backend, Closure
$callback, array $httpOp ) {
54 $this->backend
= $backend;
55 $this->callback
= $callback;
56 $this->httpOp
= $httpOp;