Fix codeowner detected diff base branch to mergebase (#29783) (#29807)

Fix #29763
Backport #29783 

This PR fixes 2 problems with CodeOwner in the pull request.
- Don't use the pull request base branch but merge-base as a diff base
to detect the code owner.
- CodeOwner detection in fork repositories will be disabled because
almost all the fork repositories will not change CODEOWNERS files but it
should not be used on fork repositories' pull requests.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
This commit is contained in:
Lunny Xiao 2024-03-17 09:40:06 +08:00 committed by GitHub
parent 8242c3c88c
commit 85f31eb643
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
16 changed files with 281 additions and 96 deletions

View file

@ -706,8 +706,8 @@ func (pr *PullRequest) UpdateColsIfNotMerged(ctx context.Context, cols ...string
// IsWorkInProgress determine if the Pull Request is a Work In Progress by its title
// Issue must be set before this method can be called.
func (pr *PullRequest) IsWorkInProgress() bool {
if err := pr.LoadIssue(db.DefaultContext); err != nil {
func (pr *PullRequest) IsWorkInProgress(ctx context.Context) bool {
if err := pr.LoadIssue(ctx); err != nil {
log.Error("LoadIssue: %v", err)
return false
}
@ -810,14 +810,14 @@ func UpdateAllowEdits(ctx context.Context, pr *PullRequest) error {
}
// Mergeable returns if the pullrequest is mergeable.
func (pr *PullRequest) Mergeable() bool {
func (pr *PullRequest) Mergeable(ctx context.Context) bool {
// If a pull request isn't mergable if it's:
// - Being conflict checked.
// - Has a conflict.
// - Received a error while being conflict checked.
// - Is a work-in-progress pull request.
return pr.Status != PullRequestStatusChecking && pr.Status != PullRequestStatusConflict &&
pr.Status != PullRequestStatusError && !pr.IsWorkInProgress()
pr.Status != PullRequestStatusError && !pr.IsWorkInProgress(ctx)
}
// HasEnoughApprovals returns true if pr has enough granted approvals.
@ -887,82 +887,6 @@ func MergeBlockedByOutdatedBranch(protectBranch *git_model.ProtectedBranch, pr *
return protectBranch.BlockOnOutdatedBranch && pr.CommitsBehind > 0
}
func PullRequestCodeOwnersReview(ctx context.Context, pull *Issue, pr *PullRequest) error {
files := []string{"CODEOWNERS", "docs/CODEOWNERS", ".gitea/CODEOWNERS"}
if pr.IsWorkInProgress() {
return nil
}
if err := pr.LoadBaseRepo(ctx); err != nil {
return err
}
repo, err := git.OpenRepository(ctx, pr.BaseRepo.RepoPath())
if err != nil {
return err
}
defer repo.Close()
branch, err := repo.GetDefaultBranch()
if err != nil {
return err
}
commit, err := repo.GetBranchCommit(branch)
if err != nil {
return err
}
var data string
for _, file := range files {
if blob, err := commit.GetBlobByPath(file); err == nil {
data, err = blob.GetBlobContent(setting.UI.MaxDisplayFileSize)
if err == nil {
break
}
}
}
rules, _ := GetCodeOwnersFromContent(ctx, data)
changedFiles, err := repo.GetFilesChangedBetween(git.BranchPrefix+pr.BaseBranch, pr.GetGitRefName())
if err != nil {
return err
}
uniqUsers := make(map[int64]*user_model.User)
uniqTeams := make(map[string]*org_model.Team)
for _, rule := range rules {
for _, f := range changedFiles {
if (rule.Rule.MatchString(f) && !rule.Negative) || (!rule.Rule.MatchString(f) && rule.Negative) {
for _, u := range rule.Users {
uniqUsers[u.ID] = u
}
for _, t := range rule.Teams {
uniqTeams[fmt.Sprintf("%d/%d", t.OrgID, t.ID)] = t
}
}
}
}
for _, u := range uniqUsers {
if u.ID != pull.Poster.ID {
if _, err := AddReviewRequest(ctx, pull, u, pull.Poster); err != nil {
log.Warn("Failed add assignee user: %s to PR review: %s#%d, error: %s", u.Name, pr.BaseRepo.Name, pr.ID, err)
return err
}
}
}
for _, t := range uniqTeams {
if _, err := AddTeamReviewRequest(ctx, pull, t, pull.Poster); err != nil {
log.Warn("Failed add assignee team: %s to PR review: %s#%d, error: %s", t.Name, pr.BaseRepo.Name, pr.ID, err)
return err
}
}
return nil
}
// GetCodeOwnersFromContent returns the code owners configuration
// Return empty slice if files missing
// Return warning messages on parsing errors