Hi!

TL;DR: full write lockdown coming on gitolite, server shutdown hopefully scheduled for March 2024. Please provide us with redirections for projects not marked as "Migrated to GitLab" on https://gitweb.torproject.org/

## Status update

Back in June 2023, we have decided to fully retire the old Git infrastructure and complete the GitLab migration.

I'm happy to announce this is a resounding (if incomplete) success, but we still need your help!

The current situation is as follows:

538 Total 288 User 97 Other 87 Attic 49 Migrated 12 TPA 5 Extern / Mirror

That is: out of 538 Gitolite repositories, 49 are officially marked as migrated to GitLab, 87 are in the "Attic" (that is, officially marked unused), and there is a whopping 288 "User" repositories.

That looks actually pretty grim, but digging into the individual repositories, all of the repositories that had commits after the announcements have since migrated to GitLab!

(There's the notable exception of those 12 TPA's repositories, which we have unfortunately failed to find the time to migrate so far.)

# What is next?

## Read-only mode: January or February 2024

At this point in our timeline, the next step is to disable write access to all Gitolite repositories. But given that TPA still *requires* write access, we cannot actually enforce this just yet.

So the next step is actually for us to eat our own dog food and finish TPA's gitlab migration. (That's actually a fairly complicated process, as we have rather exotic hooks setup in gitolite, touching many parts of the infrastructure.)

Once that is done, we'll disable the global gitolite hooks and make any incoming push activity trigger an error. If my evaluation is correct, this should affect exactly no one.

Obviously, if you are still writing to gitolite right now (that is, pushing to a remote like `git.torproject.org`), do let us know right now!

## Full redirection and shutdown: March 2024

Once that is done, the final step is to migrate any repository that has not been moved over yet, and install complete redirections for any remaining projects.

After that, the gitweb (vineale) and gitolite (cupani) servers will be shutdown to see if everything still works.

We hope to complete this work in March, but we need your help! As you can see, a mere 10% of the repositories are officially migrated, yet none of the repositories are actually active. Which means that most repositories are actually migrated off already, but we do not have the right redirections in place.

Please go through the list of projects on GitWeb:

https://gitweb.torproject.org/

If a project is not under the "Migrated to GitLab" header, it's because we do not have a proper redirection setup and we need one.

The plan right now is to "forcibly migrate" any remaining repositories, but right now I'm worried this will lead to massive code duplication in GitLab, with repositories being present in two places.

I'm particularly worried about the 288 `user` repositories which are probably mostly "forks" of existing repositories. But I guess this could be process later on, by re-parenting repositories as needed.

For now, the priority is to complete the migration, and right now this means completing the migration for TPA, and installing redirections for everyone else.

## Server destruction: June 2024

Once we're confident things are under control under our new GitLab overlord, the plan is to destroy the actual servers three months after that...

## Complete destruction: June 2025

... and a year after *that*, actual backups are removed. This should hopefully give anyone plenty of time to remember they forgot that thing on that old server.

Details on the original proposal are in [TPA-RFC-36][].

[TPA-RFC-36]: https://gitlab.torproject.org/tpo/tpa/team/-/wikis/policy/tpa-rfc-36-gitolit...