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sebastianfeldmannsebastianfeldmann
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Merge branch 'main' into 6.0
2 parents 2ee3fb3 + 568ff13 commit 6bbe71b

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12 files changed

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-62
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12 files changed

+744
-62
lines changed

‎README.md‎

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@@ -50,6 +50,7 @@ If you are behind php 7.0 you can still use phpbu version [4.0.10](https://phar.
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+ Dropbox
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+ FTP
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+ Google Drive
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+ Google Cloud Storage
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+ OpenStack
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+ rsync
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+ SFTP

‎composer.json‎

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"php-opencloud/openstack": "^3.0",
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"arhitector/yandex": "^2.0",
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"microsoft/azure-storage-blob": "^1.4",
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"phpmailer/phpmailer": "^6.0"
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"phpmailer/phpmailer": "^6.0",
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"google/cloud-storage": "^1.42"
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},
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"suggest": {
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"sebastianfeldmann/ftp": "Require ^0.9.2 to sync to an FTP server",
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"google/apiclient":"Require ^2.0 to sync to Google Drive",
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"arhitector/yandex":"Require ^2.0 to sync to Yandex Disk",
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"microsoft/azure-storage-blob": "Require ^1.4 to sync to Azure Blob Storage",
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"phpmailer/phpmailer": "Require ^6.0 to receive logs via email"
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"phpmailer/phpmailer": "Require ^6.0 to receive logs via email",
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"google/cloud-storage": "Require ^1.42 to sync to Google Cloud Storage"
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},
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"bin": [
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"phpbu"

‎doc/config/sync/googlecloudstorage.json‎

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{
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"type": "googlecloudstorage",
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"options": {
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"secret": "backup/google/client_secret.json",
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"bucket": "my-bucket",
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"path": "remote/path"
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}
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}

‎doc/config/sync/googlecloudstorage.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<sync type="googlecloudstorage">
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<!-- google secret file -->
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<option name="secret" value="backup/google/client_secret.json"/>
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<!-- bucket name to upload to -->
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<option name="bucket" value="backup/google/client_secret.json"/>
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<!-- the remote path to upload to into the bucket -->
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<option name="path" value="remote/path"/>
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<!-- optional cleanup configuration -->
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<option name="cleanup.type" value="quantity"/>
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<option name="cleanup.amount" value="10"/>
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</sync>

‎phpbu.schema.json‎

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@@ -278,6 +278,7 @@
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"Dropbox",
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"Ftp",
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"GoogleDrive",
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"GoogleCloudStorage",
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"RSync",
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"Sftp",
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"Softlayer",

‎src/Backup/Collector/GoogleCloudStorage.php‎

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<?php
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namespace phpbu\App\Backup\Collector;
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use Google\Cloud\Storage\Bucket;
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use Google\Cloud\Storage\StorageObject;
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use phpbu\App\Backup\Collector;
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use phpbu\App\Backup\File;
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use phpbu\App\Backup\Path;
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use phpbu\App\Backup\Target;
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/**
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* GoogleCloud class.
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*
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* @package phpbu
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* @subpackage Backup
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* @author David Dattee <[email protected]>
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* @copyright Sebastian Feldmann <[email protected]>
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* @license https://opensource.org/licenses/MIT The MIT License (MIT)
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* @link http://phpbu.de/
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*/
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class GoogleCloudStorage extends Remote implements Collector
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{
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/**
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* Bucket to read from.
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*
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* @var Bucket
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*/
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private Bucket $bucket;
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/**
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* @param Target $target
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* @param Bucket $bucket
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* @param Path $path
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*/
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public function __construct(Target $target, Bucket $bucket, Path $path)
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{
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$this->setUp($target, $path);
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$this->bucket = $bucket;
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}
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/**
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* Collect all created backups.
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*
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* @return void
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*/
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protected function collectBackups()
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{
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/** @var StorageObject $object */
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foreach ($this->bucket->objects() as $object) {
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if ($this->isFileMatch($this->path->getPath() . '/' . $object->name())) {
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$file = new File\GoogleCloudStorage($object);
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$this->files[$this->getFileIndex($file)] = $file;
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}
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}
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}
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}

‎src/Backup/File/GoogleCloudStorage.php‎

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<?php
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namespace phpbu\App\Backup\File;
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use Google\Cloud\Storage\StorageObject;
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use phpbu\App\Exception;
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/**
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* Google Drive file class.
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*
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* @package phpbu
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* @subpackage Backup
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* @author David Dattee <[email protected]>
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* @copyright Sebastian Feldmann <[email protected]>
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* @license https://opensource.org/licenses/MIT The MIT License (MIT)
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* @link http://phpbu.de/
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*/
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class GoogleCloudStorage extends Remote
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{
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/**
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* Google Storage Object
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*
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* @var StorageObject
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*/
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private StorageObject $object;
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/**
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* Constructor.
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*
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* @param StorageObject $googleStorageObject
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*/
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public function __construct(StorageObject $googleStorageObject)
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{
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$this->object = $googleStorageObject;
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$this->filename = $this->object->name();
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$this->pathname = $this->object->name();
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$this->size = (int)$this->object->info()['size'];
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$this->lastModified = strtotime($this->object->info()['updated']);
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}
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/**
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* Deletes the file from Google Cloud Storage.
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*
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* @throws Exception
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*/
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public function unlink()
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{
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try {
49+
$this->object->delete();
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} catch (\Exception $e) {
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throw new Exception($e->getMessage());
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}
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}
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}

‎src/Backup/Sync/GoogleCloudStorage.php‎

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<?php
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namespace phpbu\App\Backup\Sync;
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use Google\Cloud\Storage\StorageClient;
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use phpbu\App\Backup\Collector;
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use phpbu\App\Backup\Path;
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use phpbu\App\Backup\Target;
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use phpbu\App\Configuration;
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use phpbu\App\Result;
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use phpbu\App\Util;
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/**
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* Google Drive
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*
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* @package phpbu
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* @subpackage Backup
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* @author David Dattee <[email protected]>
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* @copyright Sebastian Feldmann <[email protected]>
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* @license https://opensource.org/licenses/MIT The MIT License (MIT)
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* @link http://phpbu.de/
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*/
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class GoogleCloudStorage implements Simulator
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{
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use Cleanable;
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/**
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* Google Gloud Storage client.
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*
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* @var StorageClient
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*/
32+
private $client;
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/**
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* Google json secret file.
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*
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* @var string
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*/
39+
private $secret;
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/**
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* Bucket to upload to
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*
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* @var string
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*/
46+
private $bucket;
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/**
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* Path to upload to in the bucket
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*
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* @var string
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*/
53+
private $parent;
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/**
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* (non-PHPDoc)
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*
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* @param array $options
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* @throws \phpbu\App\Exception
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* @see \phpbu\App\Backup\Sync::setup()
61+
*/
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public function setup(array $options)
63+
{
64+
if (!class_exists('\\Google\\Cloud\\Storage\\StorageClient')) {
65+
throw new Exception('google cloud api client not loaded: use composer to install "google/cloud-storage"');
66+
}
67+
if (!Util\Arr::isSetAndNotEmptyString($options, 'secret')) {
68+
throw new Exception('google secret json file is mandatory');
69+
}
70+
if (!Util\Arr::isSetAndNotEmptyString($options, 'bucket')) {
71+
throw new Exception('bucket to upload to is mandatory');
72+
}
73+
$this->parent = Util\Arr::getValue($options, 'path', '');
74+
75+
$this->setupAuthFiles($options);
76+
$this->setUpCleanable($options);
77+
}
78+
79+
/**
80+
* Make sure google authentication files exist and determine absolute path to them.
81+
*
82+
* @param array $config
83+
* @throws \phpbu\App\Backup\Sync\Exception
84+
*/
85+
private function setupAuthFiles(array $config)
86+
{
87+
$secret = Util\Path::toAbsolutePath($config['secret'], Configuration::getWorkingDirectory());
88+
if (!file_exists($secret)) {
89+
throw new Exception(sprintf('google secret json file not found at %s', $secret));
90+
}
91+
92+
$this->secret = $secret;
93+
$this->bucket = $config['bucket'];
94+
}
95+
96+
/**
97+
* Execute the Sync
98+
*
99+
* @param \phpbu\App\Backup\Target $target
100+
* @param \phpbu\App\Result $result
101+
* @throws \phpbu\App\Backup\Sync\Exception
102+
* @see \phpbu\App\Backup\Sync::sync()
103+
*/
104+
public function sync(Target $target, Result $result)
105+
{
106+
try {
107+
$this->client = $this->createGoogleCloudClient();
108+
$bucket = $this->client->bucket($this->bucket);
109+
$hash = $this->calculateHash($target->getPathname());
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$sentObject = $bucket->upload(
112+
fopen($target->getPathname(), 'rb'),
113+
[
114+
'name' => ($this->parent ? $this->parent . '/' : '') . $target->getFilename(),
115+
'metadata' => [
116+
'crc32c' => $hash,
117+
],
118+
],
119+
);
120+
121+
$result->debug(sprintf('upload: done: %s', $sentObject->name()));
122+
$this->cleanup($target, $result);
123+
} catch (\Exception $e) {
124+
throw new Exception($e->getMessage(), 0, $e);
125+
}
126+
}
127+
128+
private function calculateHash(string $filePath): string
129+
{
130+
return base64_encode(hex2bin(hash_file('crc32c', $filePath)));
131+
}
132+
133+
/**
134+
* Simulate the sync execution.
135+
*
136+
* @param \phpbu\App\Backup\Target $target
137+
* @param \phpbu\App\Result $result
138+
*/
139+
public function simulate(Target $target, Result $result)
140+
{
141+
$result->debug('sync backup to google cloud storage' . PHP_EOL);
142+
143+
$this->isSimulation = true;
144+
$this->simulateRemoteCleanup($target, $result);
145+
}
146+
147+
/**
148+
* Setup google api client and google drive service.
149+
*/
150+
protected function createGoogleCloudClient(): StorageClient
151+
{
152+
if (!$this->client) {
153+
$this->client = new StorageClient(['keyFilePath' => $this->secret]);
154+
}
155+
156+
return $this->client;
157+
}
158+
159+
/**
160+
* Creates collector for remote cleanup.
161+
*
162+
* @param \phpbu\App\Backup\Target $target
163+
* @return \phpbu\App\Backup\Collector
164+
*/
165+
protected function createCollector(Target $target): Collector
166+
{
167+
return new Collector\GoogleCloudStorage(
168+
$target,
169+
$this->createGoogleCloudClient()->bucket($this->bucket),
170+
new Path($this->parent)
171+
);
172+
}
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}

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