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<?php |
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namespace phpbu\App\Cli\Executable; |
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use phpbu\App\Cli\Cmd; |
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use phpbu\App\Cli\Executable; |
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use phpbu\App\Cli\Process; |
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use phpbu\App\Exception; |
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/** |
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* RedisCli executable class. |
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* |
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* @package phpbu |
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* @subpackage Backup |
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* @author Sebastian Feldmann <[email protected]> |
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* @copyright Sebastian Feldmann <[email protected]> |
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* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
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* @link http://phpbu.de/ |
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* @since Class available since Release 2.1.12 |
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*/ |
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class RedisCli extends Abstraction implements Executable |
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{ |
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/** |
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* List of implemented redis commands |
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* |
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* @var array |
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*/ |
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private $availableCommands = ['BGSAVE' => true, 'LASTSAVE' => true]; |
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/** |
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* Redis command to execute |
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* |
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* @var string |
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*/ |
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private $command; |
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/** |
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* Host to connect to |
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* -h |
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* |
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* @var string |
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*/ |
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private $host; |
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/** |
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* Port to connect to |
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* -p |
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* |
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* @var string |
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*/ |
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private $port; |
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/** |
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* Password to connect |
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* -a |
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* |
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* @var string |
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*/ |
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private $password; |
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/** |
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* Constructor. |
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* |
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* @param string $path |
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*/ |
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public function __construct($path = null) |
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{ |
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$this->cmd = 'redis-cli'; |
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parent::__construct($path); |
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} |
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/** |
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* Set the redis-cli command to execute. |
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* |
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* @param string $command |
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* @return \phpbu\App\Cli\Executable\RedisCli |
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* @throws \phpbu\App\Exception |
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*/ |
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public function runCommand($command) |
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{ |
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if(!isset($this->availableCommands[$command])) { |
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throw new Exception('Unknown redis-cli command'); |
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} |
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$this->command = $command; |
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return $this; |
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} |
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/** |
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* Execute redis-cli BGSAVE command. |
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* |
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* @return \phpbu\App\Cli\Executable\RedisCli |
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* @throws \phpbu\App\Exception |
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*/ |
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public function backup() |
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{ |
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return $this->runCommand('BGSAVE'); |
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} |
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/** |
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* Execute redis-cli LASTSAVE command. |
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* |
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* @return \phpbu\App\Cli\Executable\RedisCli |
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* @throws \phpbu\App\Exception |
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*/ |
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public function lastBackupTime() |
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{ |
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return $this->runCommand('LASTSAVE'); |
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} |
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/** |
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* Host to connect to. |
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* |
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* @param string $host |
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* @return \phpbu\App\Cli\Executable\RedisCli |
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*/ |
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public function useHost($host) |
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{ |
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$this->host = $host; |
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return $this; |
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} |
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/** |
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* Port to connect to. |
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* |
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* @param integer $port |
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* @return \phpbu\App\Cli\Executable\RedisCli |
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*/ |
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public function usePort($port) |
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{ |
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$this->port = $port; |
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return $this; |
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} |
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/** |
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* Password to authenticate. |
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* |
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* @param string $password |
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* @return \phpbu\App\Cli\Executable\RedisCli |
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*/ |
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public function usePassword($password) |
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{ |
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$this->password = $password; |
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return $this; |
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} |
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/** |
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* RedisCli Process generator. |
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* |
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* @return \phpbu\App\Cli\Process |
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* @throws \phpbu\App\Exception |
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*/ |
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protected function createProcess() |
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{ |
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if (empty($this->command)) { |
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throw new Exception('Choose command to execute'); |
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} |
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$process = new Process(); |
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$cmd = new Cmd($this->binary); |
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$process->addCommand($cmd); |
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// no std error unless it is activated |
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if (!$this->showStdErr) { |
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$cmd->silence(); |
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} |
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$this->setOptions($cmd); |
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$cmd->addOption($this->command); |
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return $process; |
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} |
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/** |
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* Set the openssl command line options |
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* |
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* @param \phpbu\App\Cli\Cmd $cmd |
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*/ |
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protected function setOptions(Cmd $cmd) |
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{ |
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$cmd->addOptionIfNotEmpty('-h', $this->host, true, ' '); |
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$cmd->addOptionIfNotEmpty('-p', $this->port, true, ' '); |
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$cmd->addOptionIfNotEmpty('-a', $this->password, true, ' '); |
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} |
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} |
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sebastianfeldmann /
phpbu
This check looks for assignments to scalar types that may be of the wrong type.
To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.