Update convert bytes to string for py3

[loosebazooka]

EDIT: the bug itself isn't about writing base64 files, it's about writing the filename instead of parsing Package information from the metadata file.

Fixes a bug where dpkg/status.d writes base64 data instead of human readable strings
var/lib/dpkg/status.d/YmFzZS1maWxlcw== vs var/lib/dpkg/status.d/base-files

Signed-off-by: Appu Goundan [email protected]

PR Checklist

Please check if your PR fulfills the following requirements:

Honestly can't get tests running locally, bazel is so unfamiliar, I'm pretty confused. But I ran against distroless using my local copy and it seems to work.

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

What is the current behavior?

GoogleContainerTools/distroless#787
GoogleContainerTools/distroless#581
#1625

What is the new behavior?

Continues behavior in py3 that appeared to previously work with py2

Does this PR introduce a breaking change?

• Yes
• No

[loosebazooka]

does this need to be py2 and py3 compatible? nvm I'm bad at python

[gravypod]

Thanks for catching this! Could you add a test that can verify that this is working correctly? I'm planning on rewriting build_tar to remove our python dependency and want to make sure we don't regress here.

[bsalunke]

@loosebazooka Thank you for fixing the issue. @gravypod When I can expect this to be merged in master? I'm seeing some breakage because of filename change. Your review is much appreciated.

[gravypod]

@bsalunke, do you have an example where this is happening? I'd like to add a test into the repo to validate this fix. We're planning on rewriting build_tar.py into golang.

[loosebazooka]

Oh sorry, I'm just looking at this -- distroless has an issue linked in the main comment. My very manual testing involved doing distroless builds with an without my change and seeing the difference. I don't know why I clicked the "tests have been added box".

I'm ooo till next week and can add tests in then. I might have a few hours here and there to do it though. Lemme take a stab at it.

[gravypod]

Thanks! Also, please ping me on Corp! I'd love to hear about other users in Google.

…

On Mon, Aug 23, 2021, 10:41 PM Appu ***@***.***> wrote: Oh sorry, I'm just looking at this -- distroless has an issue linked <GoogleContainerTools/distroless#787> in the main comment. My very manual testing involved doing distroless builds with an without my change and seeing the difference. I don't know why I clicked the "tests have been added box". I'm ooo till next week and can add tests in then. I might have a few hours here and there to do it though. Lemme take a stab at it. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#1922 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAG4HW6TUUWH2BLSGRRRV53T6MBFXANCNFSM5CJYP33Q> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&utm_campaign=notification-email> .

[loosebazooka]

Sure, also @jonjohnsonjr might be interested in the work coverting everything to golang.

[bsalunke]

@gravypod

@bsalunke, do you have an example where this is happening? I'd like to add a test into the repo to validate this fix. We're planning on rewriting build_tar.py into golang.

It happened when I tried to build the Google distroless image locally, you can find the steps to reproduce at:
GoogleContainerTools/distroless#581

[loosebazooka]

@gravypod should be good to go.

[gravypod]

LGTM