Azure File Storage adapter for Flysystem

This repo is fork of League\Flysystem\Azure with the underlying Azure API library changed from microsoft/azure-storage to microsoft/azure-storage-file. The original driver supports Azure blob storage, with a flat binary object structure. This driver supports Azure file storage, which includes directory capabilities.

A separate service provider package for Laravel 5.5+ is available here: https://github.com/academe/laravel-azure-file-storage-driver The service provider allows Azure File Storage shares tbe be used as a native filesystem within Laravel.

Installation

Install package

composer require consilience/flysystem-azure-file-storage

How to use this driver

Note: if you are using Laravel then the filesystem driver will wrap and abstract all of this for you.

use League\Flysystem\Filesystem;
use Consilience\Flysystem\Azure\AzureFileAdapter;
use MicrosoftAzure\Storage\File\FileRestProxy;
use Illuminate\Support\ServiceProvider;

// A helper method for constructing the connectionString may be usedful,
// if there is a demand.

$connectionString = sprintf(
    'DefaultEndpointsProtocol=https;AccountName=%s;AccountKey=%s',
    '{storage account name}',
    '{file storage key}'
);

$config = [
    'endpoint' => $connectionString,
    'container' => '{file share name}',
    // Optional to prevent directory deletion recursively deleting
    // all descendant files and direcories.
    //'disableRecursiveDelete' => true,
    // Optional driver options can also be added here. e.g. CacheControl, Metadata.
];

$fileService = FileRestProxy::createFileService(
    $connectionString,
    [] // $optionsWithMiddlewares
);

$filesystem = new Filesystem(new AzureFileAdapter(
    $fileService,
    $config,
    'optional-directory-prefix'
));

// Now the $filesystem object can be used as a standard
// Flysystem file system.
// See https://flysystem.thephpleague.com/api/

// A few examples:

$content    = $filesystem->read('path/to/my/file.txt');
$resource   = $filesystem->readResource('path/to/my/file.txt');
$success    = $filesystem->createDir('new/directory/here');
$success    = $filesystem->rename('path/to/my/file.txt', 'some/other/folder/another.txt');

// The URL of a file can be found like this:

$url = $filesystem->getAdapter()->getUrl('path/to/my/foo.bar');

Testing

Set up .env and run live tests:

composer install
vendor/bin/phpunit --testsuite flysystem-azure-live-tests

These will create/delete a few test files and directories in the root of the Azure file share.