includes/shell/CommandFactory.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  */
  20
  21 namespace MediaWiki\Shell;
  22
  23 use Psr\Log\LoggerAwareTrait;
  24 use Psr\Log\NullLogger;
  25
  26 /**
  27  * Factory facilitating dependency injection for Command
  28  *
  29  * @since 1.30
  30  */
  31 class CommandFactory {
  32         use LoggerAwareTrait;
  33
  34         /** @var array */
  35         private $limits;
  36
  37         /** @var string|bool */
  38         private $cgroup;
  39
  40         /**
  41          * Constructor
  42          *
  43          * @param array $limits See {@see Command::limits()}
  44          * @param string|bool $cgroup See {@see Command::cgroup()}
  45          */
  46         public function __construct( array $limits, $cgroup ) {
  47                 $this->limits = $limits;
  48                 $this->cgroup = $cgroup;
  49                 $this->setLogger( new NullLogger() );
  50         }
  51
  52         /**
  53          * Instantiates a new Command
  54          *
  55          * @return Command
  56          */
  57         public function create() {
  58                 $command = new Command();
  59                 $command->setLogger( $this->logger );
  60
  61                 return $command
  62                         ->limits( $this->limits )
  63                         ->cgroup( $this->cgroup );
  64         }
  65 }