feat!: Change RewriteObjectRequest to specify bucket name, object nam…

…e and KMS key outside of Object resource

PiperOrigin-RevId: 424391425

google/storage/v2/storage.proto

@@ -319,10 +319,10 @@ message CreateBucketRequest {
   // the bucket resource.
   Bucket bucket = 2 [(google.api.field_behavior) = REQUIRED];
 
-  // The ID to use for this bucket, which will become the final component of
+  // Required. The ID to use for this bucket, which will become the final component of
   // the bucket's resource name. For example, the value `foo` might result in
   // a bucket with the name `projects/123456/buckets/foo`.
-  string bucket_id = 3;
+  string bucket_id = 3 [(google.api.field_behavior) = REQUIRED];
 
   // Apply a predefined set of access controls to this bucket.
   PredefinedBucketAcl predefined_acl = 4;
@@ -511,9 +511,9 @@ message ComposeObjectRequest {
       optional int64 if_generation_match = 1;
     }
 
-    // The source object's name. All source objects must reside in the same
+    // Required. The source object's name. All source objects must reside in the same
     // bucket.
-    string name = 1;
+    string name = 1 [(google.api.field_behavior) = REQUIRED];
 
     // The generation of this object to use as the source.
     int64 generation = 2;
@@ -924,20 +924,36 @@ message QueryWriteStatusResponse {
 
 // Request message for RewriteObject.
 message RewriteObjectRequest {
+  // Immutable. The name of the destination object. Nearly any sequence of unicode
+  // characters is valid. See
+  // [Guidelines](https://cloud.google.com/storage/docs/naming-objects).
+  // Example: `test.txt`
+  // The `name` field by itself does not uniquely identify a Cloud Storage
+  // object. A Cloud Storage object is uniquely identified by the tuple of
+  // (bucket, object, generation).
+  string destination_name = 24 [(google.api.field_behavior) = IMMUTABLE];
+
+  // Immutable. The name of the bucket containing The name of the destination object.
+  string destination_bucket = 25 [
+    (google.api.field_behavior) = IMMUTABLE,
+    (google.api.resource_reference) = {
+      type: "storage.googleapis.com/Bucket"
+    }
+  ];
+
+  // Metadata of customer-supplied encryption key for the destination object, if
+  // the object is to be encrypted by such a key.
+  CustomerEncryption destination_customer_encryption = 26;
+
   // Properties of the destination, post-rewrite object.
-  // Includes bucket name, object name, KMS key.
+  // The `name`, `bucket`, and `customer_encryption` fields must not be
+  // populated (these values are specified in the `destination_name`,
+  // `destination_bucket`, and `destination_customer_encryption` fields).
+  // If `destination` is present it will be used to construct the destination
+  // object's metadata; otherwise the destination object's metadata will be
+  // copied from the source object.
   Object destination = 1;
 
-  // List of fields to be updated in the destination object from `destination`.
-  // If the mask is not present, all fields from the source object will be
-  // copied excepting ACL. If the mask is present but specifies no fields, no
-  // fields will be copied.
-  // Non-ACL metadata not included in the mask will be copied from the source
-  // object.
-  // If not present, all fields from the destination will be set from
-  // `destination`.
-  google.protobuf.FieldMask rewrite_mask = 23;
-
   // Required. Name of the bucket in which to find the source object.
   string source_bucket = 2 [(google.api.field_behavior) = REQUIRED];
 
@@ -1442,8 +1458,8 @@ message Bucket {
     message Rule {
       // An action to take on an object.
       message Action {
-        // Type of the action. Currently, only `Delete` and
-        // `SetStorageClass` are supported.
+        // Type of the action. Currently, only `Delete`, `SetStorageClass`, and
+        // `AbortIncompleteMultipartUpload` are supported.
         string type = 1;
 
         // Target storage class. Required iff the type of the action is
@@ -1812,8 +1828,8 @@ message Notification {
 
   // Required. The resource name of this notification.
   // Format:
-  // `projects/{project}/buckets/{bucket}/notificationConfigs/{notification` The
-  // `{project}` portion may be `_` for globally unique buckets.
+  // `projects/{project}/buckets/{bucket}/notificationConfigs/{notification}`
+  // The `{project}` portion may be `_` for globally unique buckets.
   string name = 1 [(google.api.field_behavior) = REQUIRED];
 
   // Required. The Pub/Sub topic to which this subscription publishes. Formatted as:
@@ -1836,18 +1852,19 @@ message Notification {
   string payload_format = 6 [(google.api.field_behavior) = REQUIRED];
 }
 
+// Describes the customer-specified mechanism used to store an Object's data at
+// rest.
+message CustomerEncryption {
+  // The encryption algorithm.
+  string encryption_algorithm = 1;
+
+  // SHA256 hash value of the encryption key.
+  // In raw bytes format (not base64-encoded).
+  bytes key_sha256_bytes = 3;
+}
+
 // An object.
 message Object {
-  // Describes the customer-specified mechanism used to store the data at rest.
-  message CustomerEncryption {
-    // The encryption algorithm.
-    string encryption_algorithm = 1;
-
-    // SHA256 hash value of the encryption key.
-    // In raw bytes format (not base64-encoded).
-    bytes key_sha256_bytes = 3;
-  }
-
   // Immutable. The name of this object. Nearly any sequence of unicode characters is
   // valid. See
   // [Guidelines](https://cloud.google.com/storage/docs/naming-objects).