feat(Storage): Update samples to showcase Storage Autoclass V2 usage (#1928)

Author: yash30201

storage/src/get_bucket_autoclass.php

@@ -47,6 +47,12 @@ function get_bucket_autoclass(string $bucketName): void
             $bucketName,
             $info['autoclass']['toggleTime']
         );
+        printf(
+            'Autoclass terminal storage class is set to %s for %s at %s.' . PHP_EOL,
+            $info['autoclass']['terminalStorageClass'],
+            $info['name'],
+            $info['autoclass']['terminalStorageClassUpdateTime'],
+        );
     }
 }
 # [END storage_get_autoclass]

storage/src/set_bucket_autoclass.php

@@ -27,30 +27,38 @@
 use Google\Cloud\Storage\StorageClient;
 
 /**
- * Updates an existing bucket with provided autoclass toggle.
- *
- * Note: Only patch requests that disable autoclass are currently supported.
- * To enable autoclass, it must be set at bucket creation time.
+ * Updates an existing bucket with provided autoclass config.
  *
  * @param string $bucketName The name of your Cloud Storage bucket (e.g. 'my-bucket').
  * @param bool $autoclassStatus If true, enables Autoclass. Disables otherwise.
+ * @param string $terminalStorageClass This field is optional and defaults to `NEARLINE`.
+ *        Valid values are `NEARLINE` and `ARCHIVE`.
  */
-function set_bucket_autoclass(string $bucketName, bool $autoclassStatus): void
-{
+function set_bucket_autoclass(
+    string $bucketName,
+    bool $autoclassStatus,
+    string $terminalStorageClass
+): void {
     $storage = new StorageClient();
     $bucket = $storage->bucket($bucketName);
 
     $bucket->update([
         'autoclass' => [
             'enabled' => $autoclassStatus,
+            'terminalStorageClass' => $terminalStorageClass
         ],
     ]);
 
+    $info = $bucket->info();
     printf(
         'Updated bucket %s with autoclass set to %s.' . PHP_EOL,
-        $bucketName,
+        $info['name'],
         $autoclassStatus ? 'true' : 'false'
     );
+    printf(
+        'Autoclass terminal storage class is %s.' . PHP_EOL,
+        $info['autoclass']['terminalStorageClass']
+    );
 }
 # [END storage_set_autoclass]
 

storage/test/storageTest.php

@@ -836,6 +836,7 @@ public function testGetBucketWithAutoclass()
         $bucket = self::$storage->createBucket($bucketName, [
             'autoclass' => [
                 'enabled' => true,
+                'terminalStorageClass' => 'ARCHIVE',
             ],
             'location' => 'US',
         ]);
@@ -849,30 +850,38 @@ public function testGetBucketWithAutoclass()
             sprintf('Bucket %s has autoclass enabled: %s', $bucketName, true),
             $output
         );
+        $this->assertStringContainsString(
+            sprintf('Autoclass terminal storage class is set to %s', 'ARCHIVE'),
+            $output
+        );
     }
 
     public function testSetBucketWithAutoclass()
     {
         $bucket = self::$storage->createBucket(uniqid('samples-set-autoclass-'), [
-            'autoclass' => [
-                'enabled' => true,
-            ],
             'location' => 'US',
         ]);
-        $info = $bucket->reload();
-        $this->assertArrayHasKey('autoclass', $info);
-        $this->assertTrue($info['autoclass']['enabled']);
 
+        $terminalStorageClass = 'ARCHIVE';
         $output = self::runFunctionSnippet('set_bucket_autoclass', [
             $bucket->name(),
-            false
+            true,
+            $terminalStorageClass
         ]);
         $bucket->delete();
 
         $this->assertStringContainsString(
             sprintf(
-                'Updated bucket %s with autoclass set to false.',
-                $bucket->name(),
+                'Updated bucket %s with autoclass set to true.',
+                $bucket->name()
+            ),
+            $output
+        );
+
+        $this->assertStringContainsString(
+            sprintf(
+                'Autoclass terminal storage class is %s.' . PHP_EOL,
+                $terminalStorageClass
             ),
             $output
         );