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Fix cancel auto merge bug (#36341) (#36356)

Backport #36341 by @lunny

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
This commit is contained in:
Giteabot 2026-01-13 10:55:41 +08:00 committed by GitHub
parent 11891c2dac
commit f8ec5b3e43
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3 changed files with 50 additions and 1 deletions

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@ -1337,7 +1337,7 @@ func CancelScheduledAutoMerge(ctx *context.APIContext) {
}
if ctx.Doer.ID != autoMerge.DoerID {
allowed, err := access_model.IsUserRepoAdmin(ctx, ctx.Repo.Repository, ctx.Doer)
allowed, err := pull_service.IsUserAllowedToMerge(ctx, pull, ctx.Repo.Permission, ctx.Doer)
if err != nil {
ctx.APIErrorInternal(err)
return

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@ -1229,6 +1229,28 @@ func CancelAutoMergePullRequest(ctx *context.Context) {
return
}
exist, autoMerge, err := pull_model.GetScheduledMergeByPullID(ctx, issue.PullRequest.ID)
if err != nil {
ctx.ServerError("GetScheduledMergeByPullID", err)
return
}
if !exist {
ctx.NotFound(nil)
return
}
if ctx.Doer.ID != autoMerge.DoerID {
allowed, err := pull_service.IsUserAllowedToMerge(ctx, issue.PullRequest, ctx.Repo.Permission, ctx.Doer)
if err != nil {
ctx.ServerError("IsUserAllowedToMerge", err)
return
}
if !allowed {
ctx.HTTPError(http.StatusForbidden, "user has no permission to cancel the scheduled auto merge")
return
}
}
if err := automerge.RemoveScheduledAutoMerge(ctx, ctx.Doer, issue.PullRequest); err != nil {
if db.IsErrNotExist(err) {
ctx.Flash.Error(ctx.Tr("repo.pulls.auto_merge_not_scheduled"))

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@ -707,6 +707,11 @@ func doAutoPRMerge(baseCtx *APITestContext, dstPath string) func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
ctx := NewAPITestContext(t, baseCtx.Username, baseCtx.Reponame, auth_model.AccessTokenScopeWriteRepository)
collaboratorCtx := NewAPITestContext(t, "user5", baseCtx.Reponame, auth_model.AccessTokenScopeWriteRepository)
readOnlyCtx := NewAPITestContext(t, "user4", baseCtx.Reponame, auth_model.AccessTokenScopeWriteRepository)
t.Run("AddAutoMergeCollaborator", doAPIAddCollaborator(*baseCtx, collaboratorCtx.Username, perm.AccessModeWrite))
t.Run("AddReadOnlyAutoMergeCollaborator", doAPIAddCollaborator(*baseCtx, readOnlyCtx.Username, perm.AccessModeRead))
// automerge will merge immediately if the PR is mergeable and there is no "status check" because no status check also means "all checks passed"
// so we must set up a status check to test the auto merge feature
@ -753,10 +758,32 @@ func doAutoPRMerge(baseCtx *APITestContext, dstPath string) func(t *testing.T) {
ctx.ExpectedCode = http.StatusConflict
t.Run("AutoMergePRTwice", doAPIAutoMergePullRequest(ctx, baseCtx.Username, baseCtx.Reponame, pr.Index))
// Read-only collaborator still cannot cancel
readOnlyCtx.ExpectedCode = http.StatusForbidden
t.Run("CancelAutoMergePRByReadOnlyCollaboratorForbidden", doAPICancelAutoMergePullRequest(readOnlyCtx, baseCtx.Username, baseCtx.Reponame, pr.Index))
readOnlyCtx.ExpectedCode = 0
// Collaborators with merge permissions can cancel a schedule made by someone else
collaboratorCtx.ExpectedCode = http.StatusNoContent
t.Run("CancelAutoMergePRByCollaborator", doAPICancelAutoMergePullRequest(collaboratorCtx, baseCtx.Username, baseCtx.Reponame, pr.Index))
collaboratorCtx.ExpectedCode = 0
// Re-add auto merge request so the repo owner can cancel it as well
ctx.ExpectedCode = http.StatusCreated
t.Run("AutoMergePRAfterCollaboratorCancel", doAPIAutoMergePullRequest(ctx, baseCtx.Username, baseCtx.Reponame, pr.Index))
// Cancel auto merge request
ctx.ExpectedCode = http.StatusNoContent
t.Run("CancelAutoMergePR", doAPICancelAutoMergePullRequest(ctx, baseCtx.Username, baseCtx.Reponame, pr.Index))
// Collaborator can schedule but admins should still be able to cancel their schedule
collaboratorCtx.ExpectedCode = http.StatusCreated
t.Run("AutoMergePRByCollaborator", doAPIAutoMergePullRequest(collaboratorCtx, baseCtx.Username, baseCtx.Reponame, pr.Index))
collaboratorCtx.ExpectedCode = 0
ctx.ExpectedCode = http.StatusNoContent
t.Run("CancelAutoMergePRByAdmin", doAPICancelAutoMergePullRequest(ctx, baseCtx.Username, baseCtx.Reponame, pr.Index))
// Add auto merge request
ctx.ExpectedCode = http.StatusCreated
t.Run("AutoMergePR", doAPIAutoMergePullRequest(ctx, baseCtx.Username, baseCtx.Reponame, pr.Index))