ivandika3 commented on code in PR #8558:
URL: https://github.com/apache/ozone/pull/8558#discussion_r2146386006
##########
hadoop-ozone/s3gateway/src/main/java/org/apache/hadoop/ozone/s3/endpoint/S3Owner.java:
##########
@@ -80,4 +85,57 @@ public String toString() {
", id='" + id + '\'' +
'}';
}
+
+ /**
+ * Verify the bucket owner condition.
+ *
+ * @param headers HTTP headers
+ * @param bucketName bucket name
+ * @param bucketOwner bucket owner
+ * @throws OS3Exception if the expected bucket owner does not match
+ */
+ public static void verifyBucketOwnerCondition(HttpHeaders headers, String
bucketName, String bucketOwner)
+ throws OS3Exception {
+ if (headers == null || bucketOwner == null) {
+ return;
+ }
+
+ final String expectedBucketOwner =
headers.getHeaderString(S3Consts.EXPECTED_BUCKET_OWNER_HEADER);
+
+ if (StringUtils.isEmpty(expectedBucketOwner)) {
+ return;
+ }
+ if (expectedBucketOwner.equals(bucketOwner)) {
+ return;
+ }
+ throw S3ErrorTable.newError(S3ErrorTable.BUCKET_OWNER_MISMATCH,
bucketName);
+ }
+
+ /**
+ * Verify the bucket owner condition on copy operation.
+ *
+ * @param headers HTTP headers
+ * @param bucketName bucket name
+ * @param sourceOwner source bucket owner
+ * @param destOwner destination bucket owner
+ * @throws OS3Exception if the expected source or destination bucket owner
does not match
+ */
+ public static void verifyBucketOwnerConditionOnCopyOperation(HttpHeaders
headers, String bucketName,
+ String
sourceOwner, String destOwner)
Review Comment:
Since `copyObject` can be done across bucket, we need to specify both the
`destBucketName` and `sourceBucketName` and use that in the
`S3ErrorTable.newError(S3ErrorTable.BUCKET_OWNER_MISMATCH`)
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