Viewing file:  CacheCommandMutex.php (2.18 KB) -rw-r--r--
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<?php
namespace Illuminate\Console;
use Carbon\CarbonInterval;
use Illuminate\Contracts\Cache\Factory as Cache;
class CacheCommandMutex implements CommandMutex
{
/**
* The cache factory implementation.
*
* @var \Illuminate\Contracts\Cache\Factory
*/
public $cache;
/**
* The cache store that should be used.
*
* @var string|null
*/
public $store = null;
/**
* Create a new command mutex.
*
* @param \Illuminate\Contracts\Cache\Factory $cache
*/
public function __construct(Cache $cache)
{
$this->cache = $cache;
}
/**
* Attempt to obtain a command mutex for the given command.
*
* @param \Illuminate\Console\Command $command
* @return bool
*/
public function create($command)
{
return $this->cache->store($this->store)->add(
$this->commandMutexName($command),
true,
method_exists($command, 'isolationLockExpiresAt')
? $command->isolationLockExpiresAt()
: CarbonInterval::hour(),
);
}
/**
* Determine if a command mutex exists for the given command.
*
* @param \Illuminate\Console\Command $command
* @return bool
*/
public function exists($command)
{
return $this->cache->store($this->store)->has(
$this->commandMutexName($command)
);
}
/**
* Release the mutex for the given command.
*
* @param \Illuminate\Console\Command $command
* @return bool
*/
public function forget($command)
{
return $this->cache->store($this->store)->forget(
$this->commandMutexName($command)
);
}
/**
* @param \Illuminate\Console\Command $command
* @return string
*/
protected function commandMutexName($command)
{
return 'framework'.DIRECTORY_SEPARATOR.'command-'.$command->getName();
}
/**
* Specify the cache store that should be used.
*
* @param string|null $store
* @return $this
*/
public function useStore($store)
{
$this->store = $store;
return $this;
}
}
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