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<?php |
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namespace Storeman; |
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use League\Container\Definition\DefinitionInterface; |
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use Psr\Container\ContainerInterface; |
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use Psr\Log\LoggerAwareInterface; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\NullLogger; |
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use Storeman\Config\Configuration; |
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use Storeman\Config\ConfigurationFileReader; |
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use Storeman\ConflictHandler\ConflictHandlerInterface; |
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use Storeman\ConflictHandler\PanickingConflictHandler; |
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use Storeman\ConflictHandler\PreferLocalConflictHandler; |
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use Storeman\ConflictHandler\PreferRemoteConflictHandler; |
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use Storeman\Hash\Algorithm\Adler32; |
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use Storeman\Hash\Algorithm\Crc32; |
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use Storeman\Hash\Algorithm\HashAlgorithmInterface; |
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use Storeman\Hash\Algorithm\Md5; |
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use Storeman\Hash\Algorithm\Sha1; |
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use Storeman\Hash\Algorithm\Sha2_256; |
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use Storeman\Hash\Algorithm\Sha2_512; |
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use Storeman\Hash\HashProvider; |
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use Storeman\IndexBuilder\IndexBuilderInterface; |
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use Storeman\IndexBuilder\StandardIndexBuilder; |
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use Storeman\IndexMerger\IndexMergerInterface; |
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use Storeman\IndexMerger\StandardIndexMerger; |
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use Storeman\LockAdapter\DummyLockAdapter; |
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use Storeman\LockAdapter\LockAdapterInterface; |
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use Storeman\LockAdapter\StorageBasedLockAdapter; |
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use Storeman\OperationListBuilder\OperationListBuilderInterface; |
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use Storeman\OperationListBuilder\StandardOperationListBuilder; |
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use Storeman\StorageAdapter\Ftp; |
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use Storeman\StorageAdapter\Local; |
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use Storeman\StorageAdapter\S3; |
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use Storeman\StorageAdapter\StorageAdapterInterface; |
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use Storeman\Validation\Constraints\ExistingServiceValidator; |
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use Storeman\VaultLayout\Amberjack\AmberjackVaultLayout; |
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use Storeman\VaultLayout\VaultLayoutInterface; |
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/** |
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* Dependency injection container for modularized parts. |
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* It is basically a facade for a PSR container implementation with some additional accessors for type safety. |
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*/ |
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final class Container implements ContainerInterface |
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{ |
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protected const PREFIX_CONFLICT_HANDLER = 'conflictHandler.'; |
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protected const PREFIX_HASH_ALGORITHM = 'hashAlgorithm.'; |
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protected const PREFIX_INDEX_BUILDER = 'indexBuilder.'; |
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protected const PREFIX_INDEX_MERGER = 'indexMerger.'; |
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protected const PREFIX_LOCK_ADAPTER = 'lockAdapter.'; |
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protected const PREFIX_OPERATION_LIST_BUILDER = 'operationListBuilder.'; |
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protected const PREFIX_STORAGE_ADAPTER = 'storageAdapter.'; |
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protected const PREFIX_VAULT_LAYOUT = 'vaultLayout.'; |
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/** |
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* @var InspectableContainer |
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*/ |
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protected $delegate; |
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/** |
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* Sets up the container with all bundled services. |
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* |
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* Note: Be very careful with shared services as the container is used shared by all vaults of a storeman instance. |
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*/ |
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public function __construct() |
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{ |
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$this->delegate = new InspectableContainer(); |
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$this->delegate->inflector(LoggerAwareInterface::class)->invokeMethod('setLogger', ['logger']); |
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$this->delegate->add('logger', NullLogger::class); |
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$this->delegate->add('vaults', VaultContainer::class, true)->withArguments(['configuration', 'storeman', 'logger']); |
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$this->delegate->add('vaultConfiguration', function(Vault $vault) { return $vault->getVaultConfiguration(); })->withArgument('vault'); |
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$this->delegate->add('configurationFileReader', ConfigurationFileReader::class, true)->withArguments([$this]); |
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$this->addHashAlgorithm('adler32', Adler32::class); |
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$this->addHashAlgorithm('crc32', Crc32::class); |
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$this->addHashAlgorithm('md5', Md5::class); |
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$this->addHashAlgorithm('sha1', Sha1::class); |
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$this->addHashAlgorithm('sha2-256', Sha2_256::class); |
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$this->addHashAlgorithm('sha2-512', Sha2_512::class); |
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$this->delegate->add('hashFunctions', function(Container $container) { |
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$return = []; |
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foreach ($container->getHashAlgorithmNames() as $algorithm) |
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{ |
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/** @var HashAlgorithmInterface $hashFunction */ |
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$hashFunction = $container->get($this->getHashAlgorithmServiceName($algorithm)); |
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assert($hashFunction instanceof HashAlgorithmInterface); |
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$return[$hashFunction->getName()] = $hashFunction; |
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} |
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return $return; |
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}, true)->withArgument($this); |
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$this->delegate->add('fileReader', FileReader::class, true)->withArguments(['configuration', 'hashFunctions']); |
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$this->delegate->add('hashProvider', HashProvider::class, true)->withArguments(['fileReader', 'configuration', 'hashFunctions']); |
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$this->registerServiceFactory('indexBuilder'); |
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$this->addIndexBuilder('standard', StandardIndexBuilder::class, true); |
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$this->registerVaultServiceFactory('conflictHandler'); |
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$this->addConflictHandler('panicking', PanickingConflictHandler::class, true); |
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$this->addConflictHandler('preferLocal', PreferLocalConflictHandler::class, true); |
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$this->addConflictHandler('preferRemote', PreferRemoteConflictHandler::class, true); |
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$this->registerVaultServiceFactory('indexMerger'); |
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$this->addIndexMerger('standard', StandardIndexMerger::class, true)->withArguments(['configuration', 'hashProvider']); |
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$this->registerVaultServiceFactory('lockAdapter'); |
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$this->addLockAdapter('dummy', DummyLockAdapter::class)->withArguments(['configuration']); |
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$this->addLockAdapter('storage', StorageBasedLockAdapter::class)->withArguments(['configuration', 'storageAdapter']); |
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$this->registerVaultServiceFactory('operationListBuilder'); |
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$this->addOperationListBuilder('standard', StandardOperationListBuilder::class, true); |
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$this->registerVaultServiceFactory('storageAdapter', 'adapter'); |
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$this->addStorageAdapter('ftp', Ftp::class)->withArgument('vaultConfiguration'); |
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$this->addStorageAdapter('local', Local::class)->withArgument('vaultConfiguration'); |
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$this->addStorageAdapter('s3', S3::class)->withArgument('vaultConfiguration'); |
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$this->registerVaultServiceFactory('vaultLayout'); |
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$this->addVaultLayout('amberjack', AmberjackVaultLayout::class)->withArguments(['storageAdapter']); |
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$this->delegate->add(ExistingServiceValidator::class)->withArgument($this); |
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} |
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public function injectConfiguration(Configuration $configuration): Container |
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{ |
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if ($this->has('configuration')) |
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{ |
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throw new \RuntimeException(); |
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} |
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$this->delegate->add('configuration', $configuration, true); |
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return $this; |
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} |
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public function injectStoreman(Storeman $storeman): Container |
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{ |
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if ($this->has('storeman')) |
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{ |
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throw new \RuntimeException(); |
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} |
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$this->delegate->add('storeman', $storeman, true); |
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return $this; |
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} |
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/** |
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* Selects the given vault (or no vault) as the current one. |
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* |
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* @param Vault $vault |
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* @return Container |
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*/ |
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public function selectVault(Vault $vault = null): Container |
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{ |
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$this->delegate->add('vault', $vault, true); |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get($id) |
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{ |
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return $this->delegate->get($id); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function has($id) |
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{ |
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return $this->delegate->has($id); |
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} |
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public function getStoreman(): Storeman |
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{ |
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return $this->get('storeman'); |
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} |
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public function getConfiguration(): Configuration |
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{ |
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return $this->get('configuration'); |
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} |
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public function getVaultContainer(): VaultContainer |
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{ |
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return $this->get('vaults'); |
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} |
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public function getSelectedVault(): ?Vault |
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{ |
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return $this->get('vault'); |
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} |
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public function getLogger(): LoggerInterface |
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{ |
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return $this->get('logger'); |
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} |
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public function setLogger(LoggerInterface $logger): Container |
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{ |
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$this->delegate->add('logger', $logger); |
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return $this; |
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} |
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public function getConflictHandler(string $name): ConflictHandlerInterface |
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{ |
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return $this->delegate->get($this->getConflictHandlerServiceName($name)); |
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} |
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public function addConflictHandler(string $name, $concrete, bool $shared = false): DefinitionInterface |
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{ |
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return $this->delegate->add($this->getConflictHandlerServiceName($name), $concrete, $shared); |
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} |
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public function getConflictHandlerNames(): array |
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{ |
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return $this->getServiceNamesWithPrefix(static::PREFIX_CONFLICT_HANDLER); |
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} |
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public function getHashAlgorithm(string $name): HashAlgorithmInterface |
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{ |
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return $this->delegate->get($this->getHashAlgorithmServiceName($name)); |
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} |
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public function addHashAlgorithm(string $name, $concrete, bool $shared = false): DefinitionInterface |
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{ |
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return $this->delegate->add($this->getHashAlgorithmServiceName($name), $concrete, $shared); |
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} |
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public function getHashAlgorithmNames(): array |
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{ |
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return $this->getServiceNamesWithPrefix(static::PREFIX_HASH_ALGORITHM); |
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} |
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public function getIndexMerger(string $name): IndexMergerInterface |
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{ |
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return $this->delegate->get($this->getIndexMergerServiceName($name)); |
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} |
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public function addIndexMerger(string $name, $concrete, bool $shared = false): DefinitionInterface |
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{ |
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return $this->delegate->add($this->getIndexMergerServiceName($name), $concrete, $shared); |
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} |
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public function getIndexMergerNames(): array |
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{ |
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return $this->getServiceNamesWithPrefix(static::PREFIX_INDEX_MERGER); |
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} |
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public function getIndexBuilder(string $name): IndexBuilderInterface |
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{ |
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return $this->delegate->get($this->getIndexBuilderServiceName($name)); |
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} |
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public function addIndexBuilder(string $name, $concrete, bool $shared = false): DefinitionInterface |
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{ |
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return $this->delegate->add($this->getIndexBuilderServiceName($name), $concrete, $shared); |
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} |
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public function getIndexBuilderNames(): array |
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{ |
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return $this->getServiceNamesWithPrefix(static::PREFIX_INDEX_BUILDER); |
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} |
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public function getLockAdapter(string $name): LockAdapterInterface |
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{ |
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return $this->delegate->get($this->getLockAdapterServiceName($name)); |
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} |
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public function addLockAdapter(string $name, $concrete, bool $shared = false): DefinitionInterface |
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{ |
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return $this->delegate->add($this->getLockAdapterServiceName($name), $concrete, $shared); |
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} |
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public function getLockAdapterNames(): array |
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{ |
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return $this->getServiceNamesWithPrefix(static::PREFIX_LOCK_ADAPTER); |
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} |
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public function getOperationListBuilder(string $name): OperationListBuilderInterface |
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{ |
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return $this->delegate->get($this->getOperationListBuilderServiceName($name)); |
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} |
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public function addOperationListBuilder(string $name, $concrete, bool $shared = false): DefinitionInterface |
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{ |
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return $this->delegate->add($this->getOperationListBuilderServiceName($name), $concrete, $shared); |
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} |
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public function getOperationListBuilderNames(): array |
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{ |
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return $this->getServiceNamesWithPrefix(static::PREFIX_OPERATION_LIST_BUILDER); |
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} |
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public function getStorageAdapter(string $name): StorageAdapterInterface |
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{ |
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return $this->delegate->get($this->getStorageAdapterServiceName($name)); |
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} |
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public function addStorageAdapter(string $name, $concrete, bool $shared = false): DefinitionInterface |
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{ |
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return $this->delegate->add($this->getStorageAdapterServiceName($name), $concrete, $shared); |
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} |
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public function getStorageAdapterNames(): array |
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{ |
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return $this->getServiceNamesWithPrefix(static::PREFIX_STORAGE_ADAPTER); |
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} |
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public function getVaultLayout(string $name): VaultLayoutInterface |
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{ |
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return $this->delegate->get($this->getVaultLayoutServiceName($name)); |
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} |
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public function addVaultLayout(string $name, $concrete, bool $shared = false): DefinitionInterface |
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{ |
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return $this->delegate->add($this->getVaultLayoutServiceName($name), $concrete, $shared); |
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} |
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public function getVaultLayoutNames(): array |
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{ |
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return $this->getServiceNamesWithPrefix(static::PREFIX_VAULT_LAYOUT); |
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} |
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protected function getConflictHandlerServiceName(string $name): string |
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{ |
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return static::PREFIX_CONFLICT_HANDLER . $name; |
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} |
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protected function getHashAlgorithmServiceName(string $name): string |
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{ |
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return static::PREFIX_HASH_ALGORITHM . $name; |
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} |
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protected function getIndexBuilderServiceName(string $name): string |
363
|
|
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{ |
364
|
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|
return static::PREFIX_INDEX_BUILDER . $name; |
365
|
|
|
} |
366
|
|
|
|
367
|
|
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protected function getIndexMergerServiceName(string $name): string |
368
|
|
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{ |
369
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|
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return static::PREFIX_INDEX_MERGER . $name; |
370
|
|
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} |
371
|
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372
|
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protected function getLockAdapterServiceName(string $name): string |
373
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{ |
374
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return static::PREFIX_LOCK_ADAPTER . $name; |
375
|
|
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} |
376
|
|
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|
377
|
|
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protected function getOperationListBuilderServiceName(string $name): string |
378
|
|
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{ |
379
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|
|
return static::PREFIX_OPERATION_LIST_BUILDER . $name; |
380
|
|
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} |
381
|
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382
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protected function getStorageAdapterServiceName(string $name): string |
383
|
|
|
{ |
384
|
|
|
return static::PREFIX_STORAGE_ADAPTER . $name; |
385
|
|
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} |
386
|
|
|
|
387
|
|
|
protected function getVaultLayoutServiceName(string $name): string |
388
|
|
|
{ |
389
|
|
|
return static::PREFIX_VAULT_LAYOUT . $name; |
390
|
|
|
} |
391
|
|
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|
392
|
|
|
/** |
393
|
|
|
* Registers a factory for a type of service. |
394
|
|
|
* |
395
|
|
|
* @param string $type |
396
|
|
|
* @param string $configurationKey |
397
|
|
|
*/ |
398
|
|
|
protected function registerServiceFactory(string $type, string $configurationKey = null): void |
399
|
|
|
{ |
400
|
|
|
$this->delegate->add($type, function(Configuration $configuration) use ($configurationKey, $type) { |
401
|
|
|
|
402
|
|
|
$array = $configuration->getArrayCopy(); |
403
|
|
|
$configurationKey = $configurationKey ?: $type; |
|
|
|
|
404
|
|
|
|
405
|
|
|
if (!array_key_exists($configurationKey, $array)) |
406
|
|
|
{ |
407
|
|
|
throw new \LogicException("Unknown config key: {$configuration}"); |
408
|
|
|
} |
409
|
|
|
|
410
|
|
|
return $this->delegate->get("{$type}.{$array[$configurationKey]}"); |
411
|
|
|
|
412
|
|
|
})->withArgument('configuration'); |
413
|
|
|
} |
414
|
|
|
|
415
|
|
|
/** |
416
|
|
|
* Registers a factory for a type of vault-specific module. |
417
|
|
|
* |
418
|
|
|
* @param string $type |
419
|
|
|
* @param string $vaultConfigurationKey |
420
|
|
|
*/ |
421
|
|
|
protected function registerVaultServiceFactory(string $type, string $vaultConfigurationKey = null): void |
422
|
|
|
{ |
423
|
|
|
$this->delegate->add($type, function(Vault $vault) use ($type, $vaultConfigurationKey) { |
424
|
|
|
|
425
|
|
|
$array = $vault->getVaultConfiguration()->getArrayCopy(); |
426
|
|
|
$vaultConfigurationKey = $vaultConfigurationKey ?: $type; |
|
|
|
|
427
|
|
|
|
428
|
|
|
if (!array_key_exists($vaultConfigurationKey, $array)) |
429
|
|
|
{ |
430
|
|
|
throw new \LogicException("Unknown vault config key: {$vaultConfigurationKey}"); |
431
|
|
|
} |
432
|
|
|
|
433
|
|
|
return $this->delegate->get("{$type}.{$array[$vaultConfigurationKey]}"); |
434
|
|
|
|
435
|
|
|
})->withArgument('vault'); |
436
|
|
|
} |
437
|
|
|
|
438
|
|
|
/** |
439
|
|
|
* Builds and returns list of added service names starting with a given prefix. |
440
|
|
|
* |
441
|
|
|
* @param string $prefix |
442
|
|
|
* @return string[] |
443
|
|
|
*/ |
444
|
|
|
protected function getServiceNamesWithPrefix(string $prefix): array |
445
|
|
|
{ |
446
|
|
|
return array_map( |
447
|
|
|
|
448
|
|
|
// remove prefix |
449
|
|
|
function(string $alias) use ($prefix) { |
450
|
|
|
return substr($alias, strlen($prefix)); |
451
|
|
|
}, |
452
|
|
|
|
453
|
|
|
array_filter( |
454
|
|
|
|
455
|
|
|
// search in all registered services |
456
|
|
|
$this->delegate->getProvidedServiceNames(), |
457
|
|
|
|
458
|
|
|
// only service names with given prefix |
459
|
|
|
function(string $alias) use ($prefix) { |
460
|
|
|
return substr($alias, 0, strlen($prefix)) === $prefix; |
461
|
|
|
} |
462
|
|
|
) |
463
|
|
|
); |
464
|
|
|
} |
465
|
|
|
} |
466
|
|
|
|
It seems like you are assigning to a variable which was imported through a
use
statement which was not imported by reference.For clarity, we suggest to use a different name or import by reference depending on whether you would like to have the change visibile in outer-scope.
Change not visible in outer-scope
Change visible in outer-scope