Add support to download index.yaml in subfolder path

[ghost]

This change is to support repo that is located under subfolder.

This pull request makes the following changes:

• This PR make sure when modifying absolute path in index.yaml, it will consider the whole path (including subfolder) that user input in remote storage.

It relates to the following issue #s:

• Fixes HELM proxy with relative path in index.yaml throws 404 Not Found issue #20

[sonatypecla]

Thanks for the contribution! Before we can merge this, we need @au-hao @au-wendy to sign the Sonatype Contributor License Agreement.

[sonatypecla]

Thanks for the contribution! Before we can merge this, we need @au-hao to sign the Sonatype Contributor License Agreement.

[DarthHater]

Thanks for sending this over! I'll try and take a look at it today or early next week!

[au-hao]

@DarthHater Thanks. And one thing this fix doesn't cover is that chart and index.yaml are in two places which I think you mentioned in one ticket before.

[DarthHater]

Hah yeah, the wild world of people doing wacky things :)

[ghost]

Hi @DarthHater any update on merging the PR?

[j-s-3]

Won't this return a URL to the remote to the client therefore causing the client to circumvent NXRM?

[j-s-3]

@sergeyonofreychuck can your team double check this?

[raelix]

I tested it on a small environment without having issues. Can you please merge it?

[mlukaretkyi]

https://issues.sonatype.org/browse/NEXUS-24682