s3 impl

src/s3/get-bucket-acl.handler.ts

@@ -0,0 +1,34 @@
+import { Injectable } from '@nestjs/common';
+import * as Joi from 'joi';
+import { AbstractActionHandler, Format } from '../abstract-action.handler';
+import { Action } from '../action.enum';
+import { RequestContext } from '../_context/request.context';
+import { S3Service } from './s3.service';
+
+type QueryParams = {
+  Bucket: string;
+};
+
+@Injectable()
+export class GetBucketAclHandler extends AbstractActionHandler<QueryParams> {
+  constructor(private readonly s3Service: S3Service) {
+    super();
+  }
+
+  format = Format.Xml;
+  action = Action.S3GetBucketAcl;
+  validator = Joi.object<QueryParams, true>({
+    Bucket: Joi.string().required(),
+  });
+
+  protected async handle({ Bucket }: QueryParams, { awsProperties }: RequestContext) {
+    const acl = await this.s3Service.getBucketAcl(Bucket);
+
+    return {
+      Owner: acl.Owner,
+      AccessControlList: {
+        Grant: acl.Grants.length > 0 ? acl.Grants : undefined,
+      },
+    };
+  }
+}