autogits/workflow-pr/review.go
2024-12-11 14:41:51 +01:00

87 lines
2.6 KiB
Go

package main
import (
"bufio"
"fmt"
"slices"
"strings"
"src.opensuse.org/autogits/common"
"src.opensuse.org/autogits/common/gitea-generated/models"
)
type PRReviewInfo struct {
pr *models.PullRequest
reviews []*models.PullReview
}
func fetchPRandReviews(gitea GiteaPRInterface, org, repo string, prNum int64) (PRReviewInfo, error) {
pr, reviews, err := gitea.GetPullRequestAndReviews(org, repo, prNum)
if err != nil {
return PRReviewInfo{}, err
}
return PRReviewInfo{
pr: pr,
reviews: reviews,
}, nil
}
func isMaintainerApprovedPR(pr PRReviewInfo, maintainers MaintainershipData) bool {
m := slices.Concat(maintainers.ListPackageMaintainers(pr.pr.Base.Name), maintainers.ListProjectMaintainers())
for _, review := range pr.reviews {
if review.Stale {
continue
}
if slices.Contains(m, review.User.UserName) {
if review.State == common.ReviewStateApproved {
return true
}
return false
}
}
return true
}
func IsPrjGitPRApproved(gitea common.GiteaMaintainershipInterface, giteapr GiteaPRInterface, config common.AutogitConfig, prjGitPRNumber int64) (bool, error) {
prjPR, _ := fetchPRandReviews(giteapr, config.Organization, config.GitProjectName, prjGitPRNumber)
maintainers, _ := FetchProjectMaintainershipData(gitea, config.Organization, config.GitProjectName, config.Branch)
_, prjAssociatedPRs := common.ExtractDescriptionAndPRs(bufio.NewScanner(strings.NewReader(prjPR.pr.Body)))
for _, PR := range prjAssociatedPRs {
prInfo, _ := fetchPRandReviews(giteapr, PR.Org, PR.Repo, PR.Num)
_, associatedPRs := common.ExtractDescriptionAndPRs(bufio.NewScanner(strings.NewReader(prInfo.pr.Body)))
if len(associatedPRs) != 1 {
return false, fmt.Errorf("Associated PR doesn't link only to the prjgit PR: %s/%s#%d",
associatedPRs[0].Org, associatedPRs[0].Repo, associatedPRs[0].Num)
}
if associatedPRs[0].Org != config.Organization || associatedPRs[0].Repo != config.GitProjectName || associatedPRs[0].Num != prjGitPRNumber {
return false, fmt.Errorf("Associated PR (%s/%s#%d) not linking back to prj PR (%s/%s#%d)",
associatedPRs[0].Org, associatedPRs[0].Repo, associatedPRs[0].Num,
config.Organization, config.GitProjectName, prjGitPRNumber)
}
if !isMaintainerApprovedPR(prInfo, maintainers) {
return false, nil
}
}
requiredReviews := slices.Clone(config.Reviewers)
for _, r := range prjPR.reviews {
if !r.Stale && r.State == common.ReviewStateApproved && slices.Contains(requiredReviews, r.User.UserName) {
idx := slices.Index(requiredReviews, r.User.UserName)
requiredReviews = slices.Delete(requiredReviews, idx, idx+1)
}
}
return len(requiredReviews) == 0, nil
}