From 6afbef5a8b5bdc628d1a7c5e714dd9f5e9b911c8 Mon Sep 17 00:00:00 2001 From: zeripath Date: Wed, 12 Oct 2022 08:52:21 +0100 Subject: [PATCH] Do DB update after merge in hammer context (#21401) (#21416) Backport #21401 When merge was changed to run in the background context, the db updates were still running in request context. This means that the merge could be successful but the db not be updated. This PR changes both these to run in the hammer context, this is not complete rollback protection but it's much better. Fix #21332 Signed-off-by: Andrew Thornton --- services/pull/merge.go | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) diff --git a/services/pull/merge.go b/services/pull/merge.go index e8bb3a1cdd2..6266f9ab1f8 100644 --- a/services/pull/merge.go +++ b/services/pull/merge.go @@ -28,6 +28,7 @@ import ( user_model "code.gitea.io/gitea/models/user" "code.gitea.io/gitea/modules/cache" "code.gitea.io/gitea/modules/git" + "code.gitea.io/gitea/modules/graceful" "code.gitea.io/gitea/modules/log" "code.gitea.io/gitea/modules/notification" "code.gitea.io/gitea/modules/references" @@ -165,9 +166,10 @@ func Merge(ctx context.Context, pr *issues_model.PullRequest, doer *user_model.U go AddTestPullRequestTask(doer, pr.BaseRepo.ID, pr.BaseBranch, false, "", "") }() - // TODO: make it able to do this in a database session - mergeCtx := context.Background() - pr.MergedCommitID, err = rawMerge(mergeCtx, pr, doer, mergeStyle, expectedHeadCommitID, message) + // Run the merge in the hammer context to prevent cancellation + hammerCtx := graceful.GetManager().HammerContext() + + pr.MergedCommitID, err = rawMerge(hammerCtx, pr, doer, mergeStyle, expectedHeadCommitID, message) if err != nil { return err } @@ -176,18 +178,18 @@ func Merge(ctx context.Context, pr *issues_model.PullRequest, doer *user_model.U pr.Merger = doer pr.MergerID = doer.ID - if _, err := pr.SetMerged(ctx); err != nil { + if _, err := pr.SetMerged(hammerCtx); err != nil { log.Error("setMerged [%d]: %v", pr.ID, err) } - if err := pr.LoadIssueCtx(ctx); err != nil { + if err := pr.LoadIssueCtx(hammerCtx); err != nil { log.Error("loadIssue [%d]: %v", pr.ID, err) } - if err := pr.Issue.LoadRepo(ctx); err != nil { + if err := pr.Issue.LoadRepo(hammerCtx); err != nil { log.Error("loadRepo for issue [%d]: %v", pr.ID, err) } - if err := pr.Issue.Repo.GetOwner(ctx); err != nil { + if err := pr.Issue.Repo.GetOwner(hammerCtx); err != nil { log.Error("GetOwner for issue repo [%d]: %v", pr.ID, err) } @@ -197,17 +199,17 @@ func Merge(ctx context.Context, pr *issues_model.PullRequest, doer *user_model.U cache.Remove(pr.Issue.Repo.GetCommitsCountCacheKey(pr.BaseBranch, true)) // Resolve cross references - refs, err := pr.ResolveCrossReferences(ctx) + refs, err := pr.ResolveCrossReferences(hammerCtx) if err != nil { log.Error("ResolveCrossReferences: %v", err) return nil } for _, ref := range refs { - if err = ref.LoadIssueCtx(ctx); err != nil { + if err = ref.LoadIssueCtx(hammerCtx); err != nil { return err } - if err = ref.Issue.LoadRepo(ctx); err != nil { + if err = ref.Issue.LoadRepo(hammerCtx); err != nil { return err } close := ref.RefAction == references.XRefActionCloses