feat: emit an event when an S3 bucket is created

Signed-off-by: Kent Delante <[email protected]>

[skip ci]

Author: leftybournes

lib/composer/composer/autoload_classmap.php

@@ -490,6 +490,7 @@
     'OCP\\Files\\Notify\\IChange' => $baseDir . '/lib/public/Files/Notify/IChange.php',
     'OCP\\Files\\Notify\\INotifyHandler' => $baseDir . '/lib/public/Files/Notify/INotifyHandler.php',
     'OCP\\Files\\Notify\\IRenameChange' => $baseDir . '/lib/public/Files/Notify/IRenameChange.php',
+    'OCP\\Files\\ObjectStore\\Events\\BucketCreatedEvent' => $baseDir . '/lib/public/Files/ObjectStore/Events/BucketCreatedEvent.php',
     'OCP\\Files\\ObjectStore\\IObjectStore' => $baseDir . '/lib/public/Files/ObjectStore/IObjectStore.php',
     'OCP\\Files\\ObjectStore\\IObjectStoreMetaData' => $baseDir . '/lib/public/Files/ObjectStore/IObjectStoreMetaData.php',
     'OCP\\Files\\ObjectStore\\IObjectStoreMultiPartUpload' => $baseDir . '/lib/public/Files/ObjectStore/IObjectStoreMultiPartUpload.php',

lib/composer/composer/autoload_static.php

@@ -531,6 +531,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OCP\\Files\\Notify\\IChange' => __DIR__ . '/../../..' . '/lib/public/Files/Notify/IChange.php',
         'OCP\\Files\\Notify\\INotifyHandler' => __DIR__ . '/../../..' . '/lib/public/Files/Notify/INotifyHandler.php',
         'OCP\\Files\\Notify\\IRenameChange' => __DIR__ . '/../../..' . '/lib/public/Files/Notify/IRenameChange.php',
+        'OCP\\Files\\ObjectStore\\Events\\BucketCreatedEvent' => __DIR__ . '/../../..' . '/lib/public/Files/ObjectStore/Events/BucketCreatedEvent.php',
         'OCP\\Files\\ObjectStore\\IObjectStore' => __DIR__ . '/../../..' . '/lib/public/Files/ObjectStore/IObjectStore.php',
         'OCP\\Files\\ObjectStore\\IObjectStoreMetaData' => __DIR__ . '/../../..' . '/lib/public/Files/ObjectStore/IObjectStoreMetaData.php',
         'OCP\\Files\\ObjectStore\\IObjectStoreMultiPartUpload' => __DIR__ . '/../../..' . '/lib/public/Files/ObjectStore/IObjectStoreMultiPartUpload.php',

lib/private/Files/ObjectStore/S3ConnectionTrait.php

@@ -14,6 +14,8 @@
 use Aws\S3\S3Client;
 use GuzzleHttp\Promise\Create;
 use GuzzleHttp\Promise\RejectedPromise;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\Files\ObjectStore\Events\BucketCreatedEvent;
 use OCP\Files\StorageNotAvailableException;
 use OCP\ICertificateManager;
 use OCP\Server;

lib/public/Files/ObjectStore/Events/BucketCreatedEvent.php

@@ -0,0 +1,44 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OCP\Files\ObjectStore\Events;
+
+use OCP\AppFramework\Attribute\Consumable;
+use OCP\EventDispatcher\Event;
+
+/**
+ * @since 33.0.0
+ */
+#[Consumable(since: '33.0.0')]
+class BucketCreatedEvent extends Event {
+
+	public function __construct(
+		private readonly string $bucket,
+		private readonly string $endpoint,
+		private readonly string $region,
+		private readonly string $version = 'latest',
+	) {
+		parent::__construct();
+	}
+
+	public function getBucket(): string {
+		return $this->bucket;
+	}
+
+	public function getEndpoint(): string {
+		return $this->endpoint;
+	}
+
+	public function getRegion(): string {
+		return $this->region;
+	}
+
+	public function getVersion(): string {
+		return $this->version;
+	}
+}