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author | Robert Speicher <rspeicher@gmail.com> | 2021-01-20 22:34:23 +0300 |
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committer | Robert Speicher <rspeicher@gmail.com> | 2021-01-20 22:34:23 +0300 |
commit | 6438df3a1e0fb944485cebf07976160184697d72 (patch) | |
tree | 00b09bfd170e77ae9391b1a2f5a93ef6839f2597 /doc/development/gitaly.md | |
parent | 42bcd54d971da7ef2854b896a7b34f4ef8601067 (diff) |
Add latest changes from gitlab-org/gitlab@13-8-stable-eev13.8.0-rc42
Diffstat (limited to 'doc/development/gitaly.md')
-rw-r--r-- | doc/development/gitaly.md | 44 |
1 files changed, 16 insertions, 28 deletions
diff --git a/doc/development/gitaly.md b/doc/development/gitaly.md index 57a4e24679c..5d062d7404e 100644 --- a/doc/development/gitaly.md +++ b/doc/development/gitaly.md @@ -27,8 +27,9 @@ have changed since then, it should still serve as a good introduction. ## Beginner's guide Start by reading the Gitaly repository's -[Beginner's guide to Gitaly contributions](https://gitlab.com/gitlab-org/gitaly/blob/master/doc/beginners_guide.md). -It describes how to set up Gitaly, the various components of Gitaly and what they do, and how to run its test suites. +[Beginner's guide to Gitaly contributions](https://gitlab.com/gitlab-org/gitaly/-/blob/master/doc/beginners_guide.md). +It describes how to set up Gitaly, the various components of Gitaly and what +they do, and how to run its test suites. ## Developing new Git features @@ -36,33 +37,17 @@ To read or write Git data, a request has to be made to Gitaly. This means that if you're developing a new feature where you need data that's not yet available in `lib/gitlab/git` changes have to be made to Gitaly. -> This is a new process that is not clearly defined yet. If you want -to contribute a Git feature and you're getting stuck, reach out to the -Gitaly team or `@jacobvosmaer-gitlab`. +There should be no new code that touches Git repositories via disk access (for example, +Rugged, `git`, `rm -rf`) anywhere in the `gitlab` repository. Anything that +needs direct access to the Git repository *must* be implemented in Gitaly, and +exposed via an RPC. -By 'new feature' we mean any method or class in `lib/gitlab/git` that is -called from outside `lib/gitlab/git`. For new methods that are called -from inside `lib/gitlab/git`, see 'Modifying existing Git features' -below. +It's often easier to develop a new feature in Gitaly if you make the changes to +GitLab that will use the new feature in a separate merge request, to be merged +immediately after the Gitaly one. This allows you to test your changes before +they are merged. -There should be no new code that touches Git repositories via -disk access (e.g. Rugged, `git`, `rm -rf`) anywhere outside -`lib/gitlab/git`. - -The process for adding new Gitaly features is: - -- exploration / prototyping -- design and create a new Gitaly RPC in [`gitaly-proto`](https://gitlab.com/gitlab-org/gitaly-proto) -- release a new version of `gitaly-proto` -- write implementation and tests for the RPC [in Gitaly](https://gitlab.com/gitlab-org/gitaly), in Go or Ruby -- release a new version of Gitaly -- write client code in GitLab CE/EE, GitLab Workhorse or GitLab Shell that calls the new Gitaly RPC - -These steps often overlap. It is possible to use an unreleased version -of Gitaly and `gitaly-proto` during testing and development. - -- See the [Gitaly repository](https://gitlab.com/gitlab-org/gitaly/blob/master/CONTRIBUTING.md#development-and-testing-with-a-custom-gitaly-proto) for instructions on writing server side code with an unreleased protocol. -- See [below](#running-tests-with-a-locally-modified-version-of-gitaly) for instructions on running GitLab CE tests with a modified version of Gitaly. +- See [below](#running-tests-with-a-locally-modified-version-of-gitaly) for instructions on running GitLab tests with a modified version of Gitaly. - In GDK run `gdk install` and restart `gdk run` (or `gdk run app`) to use a locally modified Gitaly version for development ### `gitaly-ruby` @@ -208,7 +193,7 @@ to manually run `make` again. Note that CI tests do not use your locally modified version of Gitaly. To use a custom Gitaly version in CI you need to update -GITALY_SERVER_VERSION as described at the beginning of this paragraph. +GITALY_SERVER_VERSION as described at the beginning of this section. To use a different Gitaly repository, e.g., if your changes are present on a fork, you can specify a `GITALY_REPO_URL` environment variable when @@ -244,6 +229,9 @@ the branch with the changes (`new-feature-branch`, for example): 1. Run `bundle install` to use the modified RPC client. +Re-run `bundle install` in the `gitlab` project each time the Gitaly branch +changes to embed a new SHA in the `Gemfile.lock` file. + --- [Return to Development documentation](README.md) |