Accelerate Maven artifact repository uploads

This MR implements Accelerate uploads for gitlab-org/gitlab-ee!6607 implementing https://gitlab.com/gitlab-org/gitlab-ee/issues/5811

Maven uploads files using the message body (like LFS). here we are extracting a configurable BodyUploader that we can use for both kind of uploads

@dzaporozhets this should be enough for your MR.

If you are unfamiliar with workhorse development in gdk, you can simply do this

# in your gdk root
cd gitlab-workhorse/src/gitlab.com/gitlab-org/gitlab-workhorse/
git fetch git@gitlab.com:nolith/gitlab-workhorse.git accelerate-mvn
git checkout -b nolith/gitlab-workhorse-accelerate-mvn FETCH_HEAD
cd ../../../../../
make gitlab-workhorse/bin/gitlab-workhorse

added 1 commit

• be905298 - Extract BodyUploader from lfs package

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changed the description

@jacobvosmaer-gitlab can you perform a preliminary review, please?

assigned to @jacobvosmaer-gitlab

changed the description

assigned to @nolith

added 2 commits

• a41dcd9f - Never reuse lfs information
• 4b688ca1 - Avoid double logging

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added 1 commit

• 40f546e8 - fix typo in comment

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added 1 commit

• 7772e9f2 - some tests

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added 1 commit

• 9480e7cb - more tests

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added 1 commit

• 052cc9ae - more tests

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@jacobvosmaer-gitlab I fixed the lfsStore problem and wrote some tests.

Back to you.

assigned to @jacobvosmaer-gitlab

@nolith in what gitlab version did we introduce the new uploader API? Asking because of the deprecation of support for the old API.

in what gitlab version did we introduce the new uploader API? Asking because of the deprecation of support for the old API.

@jacobvosmaer-gitlab it was introduced in %10.6 !227 (diffs)

In %10.7 we ported it from EE to CE

assigned to @nolith

added 2 commits

• abf756b0 - Don't prefix lfs structs
• 1a90b7e0 - Simplify test signatures

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Back to you @jacobvosmaer-gitlab

assigned to @jacobvosmaer-gitlab

resolved all discussions

merged

You don't see it in the diff but lfs/lfs.go is tiny now. Nice!

mentioned in commit dbb94870

Awesome! Thank you @jacobvosmaer-gitlab @nolith

mentioned in merge request !291 (merged)

added devopspackage label

mentioned in merge request gitlab!38882 (merged)