RFR: 1907: PR should not be integrated with the temporary issue failure

[Erik Joelsson]

On Thu, 11 May 2023 20:08:20 GMT, Erik Joelsson <erikj at openjdk.org> wrote:

> > Now, I think the pr bot should not mark the pr as ready if the temporary issue failure happens. And it's the easiest way to ensure the issue notifier would work well after the pr is integrated.
> 
> That's probably a good idea, but not enough to cover us here. When the ready label is added, this will trigger another `CheckWorkItem` (PullRequestBot will find the PR updated) and `CheckRun` (label change invalidates the cached metadata). It looks like that after `IntegrateCommand` is run, the `PullRequestCommandWorkItem` will not schedule another `CheckWorkItem`. Also the `PullRequestBot` will never schedule `CheckWorkItem` for a PR that isn't open, and the `CheckWorkItem` has an early exit if the PR is integrated. So, I think we need to make sure the PR cannot integrate with the TEMPORARY_ISSUE_FAILURE_MARKER present.

>From our offline discussion you rightly pointed out that `CheckRun` will remove the `ready` label if the PR is ever considered not ready again, and there is no way for the `IntegrateCommand` to get to run unless the `ready` label is present, so your patch should be enough.

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PR Comment: https://git.openjdk.org/skara/pull/1518#issuecomment-1544636365