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