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Only check for conflicts/merging if the PR has not been merged in the interim (#10132)

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* Only check for merging if the PR has not been merged in the interim

* fixup! Only check for merging if the PR has not been merged in the interim

* Try to fix test failure

* Use PR2 not PR1 in tests as PR1 merges automatically

* return already merged error

* enforce locking

* enforce locking - fix-test

* enforce locking - fix-testx2

* enforce locking - fix-testx3

* move pullrequest checking to after merge

This might improve the chance that the race does not affect us but does not prevent it.

* Remove minor race with getting merge commit id

* fixup

* move check pr after merge

* Remove unnecessary prepareTestEnv - onGiteaRun does this for us

* Add information about when merging occuring

* fix fmt

* More logging

* Attempt to fix mysql

* Try MySQL fix again

* try again

* Try again?!

* Try again?!

* Sigh

* remove the count - perhaps that will help

* next remove the update id

* next remove the update id - make it updated_unix instead

* On failure to merge ensure that the pr is rechecked for conflict errors

* On failure to merge ensure that the pr is rechecked for conflict errors

* Update models/pull.go

* Update models/pull.go

Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>

* Apply suggestions from code review

Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>

Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>
This commit is contained in:
zeripath 2020-02-09 23:09:31 +00:00 • committed by GitHub
parent 585316f3bf
commit 875c5e1305
6 changed files with 110 additions and 75 deletions
Download patch file Download diff file Expand all files Collapse all files

68
models/pull.go
View file

@ -498,44 +498,66 @@ const (
)
// SetMerged sets a pull request to merged and closes the corresponding issue
func (pr *PullRequest) SetMerged() (err error) {
func (pr *PullRequest) SetMerged() (bool, error) {
if pr.HasMerged {
return fmt.Errorf("PullRequest[%d] already merged", pr.Index)
return false, fmt.Errorf("PullRequest[%d] already merged", pr.Index)
}
if pr.MergedCommitID == "" || pr.MergedUnix == 0 || pr.Merger == nil {
return fmt.Errorf("Unable to merge PullRequest[%d], some required fields are empty", pr.Index)
return false, fmt.Errorf("Unable to merge PullRequest[%d], some required fields are empty", pr.Index)
}
pr.HasMerged = true
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
if err := sess.Begin(); err != nil {
return false, err
}
if err = pr.loadIssue(sess); err != nil {
return err
if _, err := sess.Exec("UPDATE `issue` SET `repo_id` = `repo_id` WHERE `id` = ?", pr.IssueID); err != nil {
return false, err
}
if err = pr.Issue.loadRepo(sess); err != nil {
return err
}
if err = pr.Issue.Repo.getOwner(sess); err != nil {
return err
if _, err := sess.Exec("UPDATE `pull_request` SET `issue_id` = `issue_id` WHERE `id` = ?", pr.ID); err != nil {
return false, err
}
if _, err = pr.Issue.changeStatus(sess, pr.Merger, true); err != nil {
return fmt.Errorf("Issue.changeStatus: %v", err)
}
if _, err = sess.ID(pr.ID).Cols("has_merged, status, merged_commit_id, merger_id, merged_unix").Update(pr); err != nil {
return fmt.Errorf("update pull request: %v", err)
pr.Issue = nil
if err := pr.loadIssue(sess); err != nil {
return false, err
}
if err = sess.Commit(); err != nil {
return fmt.Errorf("Commit: %v", err)
if tmpPr, err := getPullRequestByID(sess, pr.ID); err != nil {
return false, err
} else if tmpPr.HasMerged {
if pr.Issue.IsClosed {
return false, nil
}
return false, fmt.Errorf("PullRequest[%d] already merged but it's associated issue [%d] is not closed", pr.Index, pr.IssueID)
} else if pr.Issue.IsClosed {
return false, fmt.Errorf("PullRequest[%d] already closed", pr.Index)
}
return nil
if err := pr.Issue.loadRepo(sess); err != nil {
return false, err
}
if err := pr.Issue.Repo.getOwner(sess); err != nil {
return false, err
}
if _, err := pr.Issue.changeStatus(sess, pr.Merger, true); err != nil {
return false, fmt.Errorf("Issue.changeStatus: %v", err)
}
if _, err := sess.Where("id = ?", pr.ID).Cols("has_merged, status, merged_commit_id, merger_id, merged_unix").Update(pr); err != nil {
return false, fmt.Errorf("Failed to update pr[%d]: %v", pr.ID, err)
}
if err := sess.Commit(); err != nil {
return false, fmt.Errorf("Commit: %v", err)
}
return true, nil
}
// NewPullRequest creates new pull request with labels for repository.
@ -707,6 +729,12 @@ func (pr *PullRequest) UpdateCols(cols ...string) error {
return err
}
// UpdateColsIfNotMerged updates specific fields of a pull request if it has not been merged
func (pr *PullRequest) UpdateColsIfNotMerged(cols ...string) error {
_, err := x.Where("id = ? AND has_merged = ?", pr.ID, false).Cols(cols...).Update(pr)
return err
}
// IsWorkInProgress determine if the Pull Request is a Work In Progress by its title
func (pr *PullRequest) IsWorkInProgress() bool {
if err := pr.LoadIssue(); err != nil {