we got a failure during check-commit action:
```
Run python .github/scripts/label_promoted_commits.py --commit_before_merge 30e82a81e8 --commit_after_merge f31d5e3204 --repository scylladb/scylladb --ref refs/heads/master
Commit sha is: d5a149fc01
Commit sha is: 415457be2b
Commit sha is: d3b1ccd03a
Commit sha is: 1fca341514
Commit sha is: f784be6a7e
Commit sha is: 80986c17c3
Commit sha is: 492d0a5c86
Commit sha is: 7b3f55a65f
Commit sha is: 78d6471ce4
Commit sha is: 7a69d9070f
Commit sha is: a9e985fcc9
master branch, pr number is: 19213
Traceback (most recent call last):
File "/home/runner/work/scylladb/scylladb/.github/scripts/label_promoted_commits.py", line 87, in <module>
main()
File "/home/runner/work/scylladb/scylladb/.github/scripts/label_promoted_commits.py", line 81, in main
pr = repo.get_pull(pr_number)
File "/usr/lib/python3/dist-packages/github/Repository.py", line 2746, in get_pull
headers, data = self._requester.requestJsonAndCheck(
File "/usr/lib/python3/dist-packages/github/Requester.py", line 353, in requestJsonAndCheck
return self.__check(
File "/usr/lib/python3/dist-packages/github/Requester.py", line 378, in __check
raise self.__createException(status, responseHeaders, output)
github.GithubException.UnknownObjectException: 404 {"message": "Not Found", "documentation_url": "https://docs.github.com/rest/pulls/pulls#get-a-pull-request", "status": "404"}
Error: Process completed with exit code 1.
```
The reason for this failure is since in one of the promoted commits
(a9e985fcc9) had a reference of `Closes`
to an issue.
Fixes: https://github.com/scylladb/scylladb/issues/19677Closesscylladb/scylladb#19678
`prs = response.json().get("items", [])` will return empty when there are no merged PRs, and this will just skip the all-label replacement process.
This is a regression following the work done in #19442
Adding another part to handle closed PRs (which is the majority of the cases we have in Scylla core)
Fixes: https://github.com/scylladb/scylladb/issues/19441Closesscylladb/scylladb#19497
Today after Mergify opened a Backport PR, it will stay open until someone manually close the backport PR , also we can't track using labels which backport was done or not since there is no indication for that except digging into the PR and looking for a comment or a commit ref
The following changes were made in this PR:
* trigger add-label-when-promoted.yaml also when the push was made to `branch-x.y`
* Replace label `backport/x.y` with `backport/x.y-done` in the original PR (this will automatically update the original Issue as well)
* Add a comment on the backport PR and close it
Fixes: https://github.com/scylladb/scylladb/issues/19441Closesscylladb/scylladb#19442
In Scylla, we don't merge our PR but use ./script/pull_github_pr.shto close the pull request, addingcloses scylladb/scylladb remark and push changes tonext` branch.
One of the conditions for opening a backport PR is that all relevant commits are in master (passed gating), in this GitHub action, we will go through the list of commits once a push was made to master and will identify the relevant PR, and add promoted label to it. This will allow Mergify to start the process of backporting
