Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

vulnerability evaluator: Submit reviews with just comment if the author is the same as the mediator identity #952

Merged
merged 1 commit into from
Sep 15, 2023

Conversation

jhrozek
Copy link
Contributor

@jhrozek jhrozek commented Sep 13, 2023

Because github doesn't let you review your own code, in case mediator is
running as the same identity as the contributor submitting the PR, we
can't request changes.

In that case, let's just mark the review as commenting instead of
changes requested. A follow-up patch would then set the commit status to
failed to prevent merge.

Fixes: #951

proto/mediator/v1/mediator.proto Outdated Show resolved Hide resolved
@@ -802,10 +802,16 @@ func getPullRequestInfoFromPayload(
return nil, fmt.Errorf("error getting pull request number from payload: %w", err)
}

prAuthorId, err := util.JQReadFrom[float64](ctx, ".pull_request.user.id", payload)
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

This is reading a float64 and then storing it as an int64. Can we extract this as an int64? I doubt we'll lose precision, but it makes me nervous.

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

hmm, I think that must by copy-pasta. Let me look into changing it.

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

so this is indeed copy-paste, we use float64 everywhere in the Go accessor and also used float64 before we introduced the go-generics-powered JQReadFrom.

However, just trying to convert to int64 gives me an error like:

could not type assert 1 to int64

which is coming from:

       out, ok := outAny.(T)
	if !ok {
		return out, fmt.Errorf("could not type assert %v to %v", outAny, reflect.TypeOf(out))
	}

I'll admit I don't know why doesn't Go like this type conversion, do you have some idea? I wonder if it's because the JQ library might be using encoding/json under the hood which says in the docs that the default value for numerical types in float64?

But at the same time, plain ol' int seems to work fine, so maybe I'm just Go-impaired and don't see the issue.

Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I'm fine with adding a TODO if it requires a lot of debugging. Just keeping track of where we have this debt will be the first step in cleaning it up in December.

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

thank you I filed #965 and will move on with this PR.

Copy link
Contributor

@lukehinds lukehinds left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

alongside evans points on types, looks good to me!

…or is the same as the mediator identity

Because github doesn't let you review your own code, in case mediator is
running as the same identity as the contributor submitting the PR, we
can't request changes.

In that case, let's just mark the review as commenting instead of
changes requested. A follow-up patch would then set the commit status to
failed to prevent merge.

Fixes: #951
@jhrozek jhrozek merged commit 4b90ccc into stacklok:main Sep 15, 2023
13 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

Pull request reviews don't work for contributors under the same identity as mediator
3 participants