IssueTracker

Here is the problem summarized from the link above:

When you issue a list with versions

GET /?delimiter=&encoding-type=url&max-keys=1000&prefix=pacs-data%2Farchive%2F2022%2F8%2F&versions= HTTP/1.1

It gives this list response

<?xml version='1.0' encoding='UTF-8'?>
<ListBucketResult xmlns='http://doc.s3.amazonaws.com/2006-03-01'>
  <Name>nd-srv</Name>
  <Prefix>pacs-data/archive/2022/8/</Prefix>
  <Marker>
  </Marker>
  <GenerationMarker>
  </GenerationMarker>
  <NextMarker>pacs-data/archive/2022/8/1/10/11992158/8EC0C0C4/77407295</NextMarker>
  <NextGenerationMarker>1683228165974407</NextGenerationMarker>
  <MaxKeys>1000</MaxKeys>
  <IsTruncated>true</IsTruncated>
  <Encoding-Type>url</Encoding-Type>
  <Version>
    <Key>pacs-data/archive/2022/8/1/10/08E75EBF/F9A5759E/271EE0F6</Key>
    <Generation>1683224794134204</Generation>
    <MetaGeneration>1</MetaGeneration>
    <IsLatest>true</IsLatest>
    <LastModified>2023-05-04T18:26:34.136Z</LastModified>
    <DeletedTime>
    </DeletedTime>
    <ETag>"ea549ded855170e0670a00e5d2e13a0a"</ETag>
    <Size>54366</Size>
  </Version>

...snip lots of similar blocks...

  <Version>
    <Key>pacs-data/archive/2022/8/1/10/11992158/8EC0C0C4/77407295</Key>
    <Generation>1683228165974407</Generation>
    <MetaGeneration>1</MetaGeneration>
    <IsLatest>true</IsLatest>
    <LastModified>2023-05-04T19:22:45.975Z</LastModified>
    <DeletedTime>
    </DeletedTime>
    <ETag>"361b28d02accd86fef5cf92791795699"</ETag>
    <Size>243496</Size>
  </Version>
</ListBucketResult>

This list response does not match the response expected from an S3 compatible API.

According to the AWS docs, this is what the response should look like

<?xml version="1.0" encoding="UTF-8"?>
<ListVersionsResult>
   <IsTruncated>boolean</IsTruncated>
   <KeyMarker>string</KeyMarker>
   <VersionIdMarker>string</VersionIdMarker>
   <NextKeyMarker>string</NextKeyMarker>
   <NextVersionIdMarker>string</NextVersionIdMarker>
   <Version>
      <ChecksumAlgorithm>string</ChecksumAlgorithm>
      ...
      <ETag>string</ETag>
      <IsLatest>boolean</IsLatest>
      <Key>string</Key>
      <LastModified>timestamp</LastModified>
      <Owner>
         <DisplayName>string</DisplayName>
         <ID>string</ID>
      </Owner>
      <RestoreStatus>
         <IsRestoreInProgress>boolean</IsRestoreInProgress>
         <RestoreExpiryDate>timestamp</RestoreExpiryDate>
      </RestoreStatus>
      <Size>long</Size>
      <StorageClass>string</StorageClass>
      <VersionId>string</VersionId>
   </Version>
   ...
   <DeleteMarker>
      <IsLatest>boolean</IsLatest>
      <Key>string</Key>
      <LastModified>timestamp</LastModified>
      <Owner>
         <DisplayName>string</DisplayName>
         <ID>string</ID>
      </Owner>
      <VersionId>string</VersionId>
   </DeleteMarker>
   ...
   <Name>string</Name>
   <Prefix>string</Prefix>
   <Delimiter>string</Delimiter>
   <MaxKeys>integer</MaxKeys>
   <CommonPrefixes>
      <Prefix>string</Prefix>
   </CommonPrefixes>
   ...
   <EncodingType>string</EncodingType>
</ListVersionsResult>

In particular note that the response should be a ListVersionsResult but gcs has given us a ListBucketResult

Also note that NextKeyMarker and NextVersionIdMarker are missing which means that a program using the S3 API as per the AWS docs won't be able to get the next page of data.

This is as documented in the GCS docs for the API call but it just isn't compatible with AWS S3.

Hello,

Thank you for reaching out to us with your request.

We have duly noted your feedback and this has been forwarded to the engineering team so that they may evaluate it and validate it thoroughly. While we cannot provide an estimated time of implementation or guarantee the fulfillment of the issue, please be assured that your input is highly valued. Your feedback enables us to enhance our products and services.

We appreciate your continued trust and support in improving our Google Cloud Platform products. In case you want to report a new issue, Please do not hesitate to create a new issue on the Issue Tracker providing a detailed description of your issue.

Once again, we sincerely appreciate your valuable feedback; Thank you for your understanding and collaboration.