add request context helper

src/api/s3/post_object.rs

@@ -120,6 +120,12 @@ pub async fn handle_post_object(
 		.bucket_helper()
 		.get_existing_bucket(bucket_id)
 		.await?;
+	let bucket_params = bucket.state.into_option().unwrap();
+	let matching_cors_rule = find_matching_cors_rule(
+		&bucket_params,
+		&Request::from_parts(head.clone(), empty_body::<Infallible>()),
+	)?
+	.cloned();
 
 	let decoded_policy = BASE64_STANDARD
 		.decode(policy)
@@ -213,11 +219,19 @@ pub async fn handle_post_object(
 	let headers = get_headers(&params)?;
 
 	let stream = field.map(|r| r.map_err(Into::into));
-	let (_, md5) = save_stream(
+
+	let ctx = ReqCtx {
 		garage,
+		bucket_id,
+		bucket_name,
+		bucket_params,
+		api_key,
+	};
+
+	let (_, md5) = save_stream(
+		&ctx,
 		headers,
 		StreamLimiter::new(stream, conditions.content_length),
-		&bucket,
 		&key,
 		None,
 		None,
@@ -234,7 +248,7 @@ pub async fn handle_post_object(
 	{
 		target
 			.query_pairs_mut()
-			.append_pair("bucket", &bucket_name)
+			.append_pair("bucket", &ctx.bucket_name)
 			.append_pair("key", &key)
 			.append_pair("etag", &etag);
 		let target = target.to_string();
@@ -278,7 +292,7 @@ pub async fn handle_post_object(
 				let xml = s3_xml::PostObject {
 					xmlns: (),
 					location: s3_xml::Value(location),
-					bucket: s3_xml::Value(bucket_name),
+					bucket: s3_xml::Value(ctx.bucket_name),
 					key: s3_xml::Value(key),
 					etag: s3_xml::Value(etag),
 				};
@@ -291,12 +305,8 @@ pub async fn handle_post_object(
 		}
 	};
 
-	let matching_cors_rule = find_matching_cors_rule(
-		&bucket,
-		&Request::from_parts(head, empty_body::<Infallible>()),
-	)?;
 	if let Some(rule) = matching_cors_rule {
-		add_cors_headers(&mut resp, rule)
+		add_cors_headers(&mut resp, &rule)
 			.ok_or_internal_error("Invalid bucket CORS configuration")?;
 	}