The StorageManager component support multiple servers and buckets for each of the server. Server connection configuration is located in storage config and can be altered in runtime by talking to StorageInterface.
FilesInterface stores data on local hard-drive. It has only one global option "home" which every bucket directory must be related to, bucket options must include storage directory and optional mode (by default RUNTIME - 755).
Example server definition:
'local' => [
'class' => Servers\LocalServer::class,
'options' => [
'home' => directory('runtime')
]
],
Example bucket definition:
'local' => [
'server' => 'local',
'prefix' => 'local:',
'options' => [
'directory' => 'storage/' // runtime/storage/
]
],
AmazonServer talks to AWS S3 storage via Guzzle package.
Example server definition:
'amazon' => [
'class' => Servers\AmazonServer::class,
'options' => [
'accessKey' => '',
'secretKey' => '',
]
],
You can include addition arguments such as
timeout(default 0) andserver(default "https://s3.amazonaws.com");
In your buckets you have to specify AWS S3 bucket name and public/private flag.
'amazon' => [
'server' => 'amazon',
'prefix' => 'https://s3.amazonaws.com/my-bucket/',
'options' => [
'public' => true,
'bucket' => 'my-bucket'
]
],
Setting "public" option to true will make every uploaded file available for access from web without signed requests.
RackspaceServer works similar to AWS, though, due protocol difference, it have different credential management system.
Example server definition:
'rackspace' => [
'class' => Servers\RackspaceServer::class,
'options' => [
'username' => '',
'apiKey' => ''
]
],
Additional options available:
$options = [
'server' => 'https://auth.api.rackspacecloud.com/v1.0',
'authServer' => 'https://identity.api.rackspacecloud.com/v2.0/tokens',
'username' => '',
'apiKey' => '',
'cache' => true, //Enable to use cache to store credentials and tokens
'lifetime' => 86400 //Cache lifetime
];
Rackspace buckets requires us to define region bucket located in (Rackspace has limited abilities of copying files from buckets located in different regions), example:
'rackspace' => [
'server' => 'rackspace',
'prefix' => 'rackspace:',
'options' => [
'container' => 'container-name',
'region' => 'DFW'
]
],
You can find bucket region in Rackspace control panel.
FtpServer stores it's files on remote server:
'ftp' => [
'class' => Servers\FtpServer::class,
'options' => [
'host' => '127.0.0.1',
'login' => 'Wolfy-J',
'password' => '',
'home' => '/'
]
],
Additional server options:
$options = [
'host' => '',
'port' => 21,
'timeout' => 60,
'login' => '',
'password' => '',
'home' => '/',
'passive' => true
];
Bucket definition is similar to LocalServer:
'sftp' => [
'server' => 'sftp',
'prefix' => 'sftp:',
'options' => [
'directory' => 'uploads',
'mode' => \Spiral\Files\FilesInterface::RUNTIME
]
],
SftpServer works almost identically to FtpServer but over SSH:
'sftp' => [
'class' => Servers\SftpServer::class,
'options' => [
'host' => 'hostname.com',
'home' => '/home/',
'authMethod' => 'pubkey', //
'username' => '',
'password' => '',
'publicKey' => '',
'privateKey' => ''
]
],
Additional options and SFTP authorization:
/**
* Authorization methods.
*/
const NONE = 'none';
const PASSWORD = 'password';
const PUB_KEY = 'pubkey';
/**
* @var array
*/
protected $options = [
'host' => '',
'methods' => [],
'port' => 22,
'home' => '/',
//Authorization method and username
'authMethod' => 'password',
'username' => '',
//Used with "password" authorization
'password' => '',
//User with "pubkey" authorization
'publicKey' => '',
'privateKey' => '',
'secret' => null
];
Bucket definition:
'sftp' => [
'server' => 'sftp',
'prefix' => 'sftp:',
'options' => [
'directory' => 'uploads',
'mode' => \Spiral\Files\FilesInterface::RUNTIME
]
],
You can also use MongoDB to store your files:
'gridFS' => [
'class' => Servers\GridFSServer::class,
'options' => [
//Works with default database if any, use new Autowire (db bingin) to use custom db
]
],
Example bucket definition:
'gridfs' => [
'server' => 'gridfs',
'prefix' => 'gridfs:',
'options' => [
'collection' => 'files'
]
]
Use ODM extension to support
Implement your own storage server or server bridge by implementing ServerInterface:
interface ServerInterface
{
/**
* Check if object exists at server under specified bucket. Must return false if object does not
* exists.
*
* @param BucketInterface $bucket
* @param string $name
*
* @return bool
* @throws ServerException
*/
public function exists(BucketInterface $bucket, string $name): bool;
/**
* Get object size in specified bucket or return false.
*
* @param BucketInterface $bucket
* @param string $name
*
* @return int|null
* @throws ServerException
*/
public function size(BucketInterface $bucket, string $name);
/**
* Put object data into specified bucket under given name, must replace existed data.
*
* @param BucketInterface $bucket
* @param string $name
* @param string|StreamInterface|resource $source
*
* @return bool
* @throws ServerException
*/
public function put(BucketInterface $bucket, string $name, $source): bool;
/**
* Must return filename which is valid in associated FilesInterface instance. Must trow an
* exception if object does not exists. Filename can be temporary and should not be used
* between sessions.
*
* @param BucketInterface $bucket
* @param string $name
*
* @return string
* @throws ServerException
*/
public function allocateFilename(BucketInterface $bucket, string $name): string;
/**
* Return PSR7 stream associated with bucket object content or trow and exception.
*
* @param BucketInterface $bucket
* @param string $name
*
* @return StreamInterface
* @throws ServerException
*/
public function allocateStream(BucketInterface $bucket, string $name): StreamInterface;
/**
* Delete bucket object if it exists.
*
* @param BucketInterface $bucket
* @param string $name
*
* @throws ServerException
*/
public function delete(BucketInterface $bucket, string $name);
/**
* Rename storage object without changing it's bucket.
*
* @param BucketInterface $bucket
* @param string $oldName
* @param string $newName
*
* @return bool
* @throws ServerException
*/
public function rename(BucketInterface $bucket, string $oldName, string $newName): bool;
/**
* Copy storage object to another bucket. Both buckets must belong to same server.
*
* @param BucketInterface $bucket
* @param BucketInterface $destination
* @param string $name
*
* @return bool
* @throws ServerException
*/
public function copy(BucketInterface $bucket, BucketInterface $destination, string $name): bool;
/**
* Move storage object data to another bucket. Both buckets must belong to same server.
*
* @param BucketInterface $bucket
* @param BucketInterface $destination
* @param string $name
*
* @return bool
* @throws ServerException
*/
public function replace(
BucketInterface $bucket,
BucketInterface $destination,
string $name
): bool;
}
Spiral StorageManager has been written originally in 2010-2011, you can find a lot of alternative libraries since then, for example Flysystem.