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

* 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>
mj
zeripath 3 years ago
committed by GitHub
parent
commit
875c5e1305
  1. 10
      integrations/pull_merge_test.go
  2. 64
      models/pull.go
  3. 8
      services/pull/check.go
  4. 6
      services/pull/check_test.go
  5. 89
      services/pull/merge.go
  6. 4
      services/pull/update.go

10
integrations/pull_merge_test.go

@ -105,8 +105,6 @@ func TestPullRebase(t *testing.T) {
func TestPullRebaseMerge(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
defer prepareTestEnv(t)()
hookTasks, err := models.HookTasks(1, 1) //Retrieve previous hook number
assert.NoError(t, err)
hookTasksLenBefore := len(hookTasks)
@ -129,8 +127,6 @@ func TestPullRebaseMerge(t *testing.T) {
func TestPullSquash(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
defer prepareTestEnv(t)()
hookTasks, err := models.HookTasks(1, 1) //Retrieve previous hook number
assert.NoError(t, err)
hookTasksLenBefore := len(hookTasks)
@ -154,10 +150,9 @@ func TestPullSquash(t *testing.T) {
func TestPullCleanUpAfterMerge(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
defer prepareTestEnv(t)()
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testEditFileToNewBranch(t, session, "user1", "repo1", "master", "feature/test", "README.md", "Hello, World (Edited)\n")
testEditFileToNewBranch(t, session, "user1", "repo1", "master", "feature/test", "README.md", "Hello, World (Edited - TestPullCleanUpAfterMerge)\n")
resp := testPullCreate(t, session, "user1", "repo1", "feature/test", "This is a pull title")
@ -190,7 +185,6 @@ func TestPullCleanUpAfterMerge(t *testing.T) {
func TestCantMergeWorkInProgress(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
defer prepareTestEnv(t)()
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testEditFile(t, session, "user1", "repo1", "master", "README.md", "Hello, World (Edited)\n")
@ -212,7 +206,6 @@ func TestCantMergeWorkInProgress(t *testing.T) {
func TestCantMergeConflict(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
defer prepareTestEnv(t)()
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testEditFileToNewBranch(t, session, "user1", "repo1", "master", "conflict", "README.md", "Hello, World (Edited Once)\n")
@ -258,7 +251,6 @@ func TestCantMergeConflict(t *testing.T) {
func TestCantMergeUnrelated(t *testing.T) {
onGiteaRun(t, func(t *testing.T, giteaURL *url.URL) {
defer prepareTestEnv(t)()
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testEditFileToNewBranch(t, session, "user1", "repo1", "master", "base", "README.md", "Hello, World (Edited Twice)\n")

64
models/pull.go

@ -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 := sess.Exec("UPDATE `pull_request` SET `issue_id` = `issue_id` WHERE `id` = ?", pr.ID); err != nil {
return false, err
}
if err = pr.Issue.Repo.getOwner(sess); err != nil {
return err
pr.Issue = nil
if err := pr.loadIssue(sess); err != nil {
return false, 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)
}
if _, err = pr.Issue.changeStatus(sess, pr.Merger, true); err != nil {
return fmt.Errorf("Issue.changeStatus: %v", err)
if err := pr.Issue.loadRepo(sess); err != nil {
return false, 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)
if err := pr.Issue.Repo.getOwner(sess); err != nil {
return false, err
}
if err = sess.Commit(); err != nil {
return fmt.Errorf("Commit: %v", err)
if _, err := pr.Issue.changeStatus(sess, pr.Merger, true); err != nil {
return false, fmt.Errorf("Issue.changeStatus: %v", err)
}
return nil
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 {

8
services/pull/check.go

@ -32,7 +32,7 @@ func AddToTaskQueue(pr *models.PullRequest) {
go func() {
err := prQueue.PushFunc(strconv.FormatInt(pr.ID, 10), func() error {
pr.Status = models.PullRequestStatusChecking
err := pr.UpdateCols("status")
err := pr.UpdateColsIfNotMerged("status")
if err != nil {
log.Error("AddToTaskQueue.UpdateCols[%d].(add to queue): %v", pr.ID, err)
} else {
@ -158,9 +158,11 @@ func manuallyMerged(pr *models.PullRequest) bool {
pr.Merger = merger
pr.MergerID = merger.ID
if err = pr.SetMerged(); err != nil {
if merged, err := pr.SetMerged(); err != nil {
log.Error("PullRequest[%d].setMerged : %v", pr.ID, err)
return false
} else if !merged {
return false
}
notification.NotifyMergePullRequest(pr, merger)
@ -205,7 +207,7 @@ func handle(data ...queue.Data) {
if err != nil {
log.Error("GetPullRequestByID[%s]: %v", prID, err)
continue
} else if pr.Status != models.PullRequestStatusChecking {
} else if pr.HasMerged {
continue
} else if manuallyMerged(pr) {
continue

6
services/pull/check_test.go

@ -44,11 +44,11 @@ func TestPullRequest_AddToTaskQueue(t *testing.T) {
prQueue = q.(queue.UniqueQueue)
pr := models.AssertExistsAndLoadBean(t, &models.PullRequest{ID: 1}).(*models.PullRequest)
pr := models.AssertExistsAndLoadBean(t, &models.PullRequest{ID: 2}).(*models.PullRequest)
AddToTaskQueue(pr)
assert.Eventually(t, func() bool {
pr = models.AssertExistsAndLoadBean(t, &models.PullRequest{ID: 1}).(*models.PullRequest)
pr = models.AssertExistsAndLoadBean(t, &models.PullRequest{ID: 2}).(*models.PullRequest)
return pr.Status == models.PullRequestStatusChecking
}, 1*time.Second, 100*time.Millisecond)
@ -73,7 +73,7 @@ func TestPullRequest_AddToTaskQueue(t *testing.T) {
assert.False(t, has)
assert.NoError(t, err)
pr = models.AssertExistsAndLoadBean(t, &models.PullRequest{ID: 1}).(*models.PullRequest)
pr = models.AssertExistsAndLoadBean(t, &models.PullRequest{ID: 2}).(*models.PullRequest)
assert.Equal(t, models.PullRequestStatusChecking, pr.Status)
for _, callback := range queueShutdown {

89
services/pull/merge.go

@ -58,23 +58,30 @@ func Merge(pr *models.PullRequest, doer *models.User, baseGitRepo *git.Repositor
go AddTestPullRequestTask(doer, pr.BaseRepo.ID, pr.BaseBranch, false, "", "")
}()
if err := rawMerge(pr, doer, mergeStyle, message); err != nil {
return err
}
pr.MergedCommitID, err = baseGitRepo.GetBranchCommitID(pr.BaseBranch)
pr.MergedCommitID, err = rawMerge(pr, doer, mergeStyle, message)
if err != nil {
return fmt.Errorf("GetBranchCommit: %v", err)
return err
}
pr.MergedUnix = timeutil.TimeStampNow()
pr.Merger = doer
pr.MergerID = doer.ID
if err = pr.SetMerged(); err != nil {
if _, err = pr.SetMerged(); err != nil {
log.Error("setMerged [%d]: %v", pr.ID, err)
}
if err := pr.LoadIssue(); err != nil {
log.Error("loadIssue [%d]: %v", pr.ID, err)
}
if err := pr.Issue.LoadRepo(); err != nil {
log.Error("loadRepo for issue [%d]: %v", pr.ID, err)
}
if err := pr.Issue.Repo.GetOwner(); err != nil {
log.Error("GetOwner for issue repo [%d]: %v", pr.ID, err)
}
notification.NotifyMergePullRequest(pr, doer)
// Reset cached commit count
@ -106,18 +113,18 @@ func Merge(pr *models.PullRequest, doer *models.User, baseGitRepo *git.Repositor
}
// rawMerge perform the merge operation without changing any pull information in database
func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.MergeStyle, message string) (err error) {
func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.MergeStyle, message string) (string, error) {
binVersion, err := git.BinVersion()
if err != nil {
log.Error("git.BinVersion: %v", err)
return fmt.Errorf("Unable to get git version: %v", err)
return "", fmt.Errorf("Unable to get git version: %v", err)
}
// Clone base repo.
tmpBasePath, err := createTemporaryRepo(pr)
if err != nil {
log.Error("CreateTemporaryPath: %v", err)
return err
return "", err
}
defer func() {
if err := models.RemoveTemporaryPath(tmpBasePath); err != nil {
@ -135,19 +142,19 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
sparseCheckoutList, err := getDiffTree(tmpBasePath, baseBranch, trackingBranch)
if err != nil {
log.Error("getDiffTree(%s, %s, %s): %v", tmpBasePath, baseBranch, trackingBranch, err)
return fmt.Errorf("getDiffTree: %v", err)
return "", fmt.Errorf("getDiffTree: %v", err)
}
infoPath := filepath.Join(tmpBasePath, ".git", "info")
if err := os.MkdirAll(infoPath, 0700); err != nil {
log.Error("Unable to create .git/info in %s: %v", tmpBasePath, err)
return fmt.Errorf("Unable to create .git/info in tmpBasePath: %v", err)
return "", fmt.Errorf("Unable to create .git/info in tmpBasePath: %v", err)
}
sparseCheckoutListPath := filepath.Join(infoPath, "sparse-checkout")
if err := ioutil.WriteFile(sparseCheckoutListPath, []byte(sparseCheckoutList), 0600); err != nil {
log.Error("Unable to write .git/info/sparse-checkout file in %s: %v", tmpBasePath, err)
return fmt.Errorf("Unable to write .git/info/sparse-checkout file in tmpBasePath: %v", err)
return "", fmt.Errorf("Unable to write .git/info/sparse-checkout file in tmpBasePath: %v", err)
}
var gitConfigCommand func() *git.Command
@ -164,35 +171,35 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
// Switch off LFS process (set required, clean and smudge here also)
if err := gitConfigCommand().AddArguments("filter.lfs.process", "").RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("git config [filter.lfs.process -> <> ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
return fmt.Errorf("git config [filter.lfs.process -> <> ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
return "", fmt.Errorf("git config [filter.lfs.process -> <> ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
}
outbuf.Reset()
errbuf.Reset()
if err := gitConfigCommand().AddArguments("filter.lfs.required", "false").RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("git config [filter.lfs.required -> <false> ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
return fmt.Errorf("git config [filter.lfs.required -> <false> ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
return "", fmt.Errorf("git config [filter.lfs.required -> <false> ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
}
outbuf.Reset()
errbuf.Reset()
if err := gitConfigCommand().AddArguments("filter.lfs.clean", "").RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("git config [filter.lfs.clean -> <> ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
return fmt.Errorf("git config [filter.lfs.clean -> <> ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
return "", fmt.Errorf("git config [filter.lfs.clean -> <> ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
}
outbuf.Reset()
errbuf.Reset()
if err := gitConfigCommand().AddArguments("filter.lfs.smudge", "").RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("git config [filter.lfs.smudge -> <> ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
return fmt.Errorf("git config [filter.lfs.smudge -> <> ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
return "", fmt.Errorf("git config [filter.lfs.smudge -> <> ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
}
outbuf.Reset()
errbuf.Reset()
if err := gitConfigCommand().AddArguments("core.sparseCheckout", "true").RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("git config [core.sparseCheckout -> true ]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
return fmt.Errorf("git config [core.sparsecheckout -> true]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
return "", fmt.Errorf("git config [core.sparsecheckout -> true]: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
}
outbuf.Reset()
errbuf.Reset()
@ -200,7 +207,7 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
// Read base branch index
if err := git.NewCommand("read-tree", "HEAD").RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("git read-tree HEAD: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
return fmt.Errorf("Unable to read base branch in to the index: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
return "", fmt.Errorf("Unable to read base branch in to the index: %v\n%s\n%s", err, outbuf.String(), errbuf.String())
}
outbuf.Reset()
errbuf.Reset()
@ -235,12 +242,12 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
cmd := git.NewCommand("merge", "--no-ff", "--no-commit", trackingBranch)
if err := runMergeCommand(pr, mergeStyle, cmd, tmpBasePath); err != nil {
log.Error("Unable to merge tracking into base: %v", err)
return err
return "", err
}
if err := commitAndSignNoAuthor(pr, message, signArg, tmpBasePath, env); err != nil {
log.Error("Unable to make final commit: %v", err)
return err
return "", err
}
case models.MergeStyleRebase:
fallthrough
@ -248,7 +255,7 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
// Checkout head branch
if err := git.NewCommand("checkout", "-b", stagingBranch, trackingBranch).RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("git checkout base prior to merge post staging rebase [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return fmt.Errorf("git checkout base prior to merge post staging rebase [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return "", fmt.Errorf("git checkout base prior to merge post staging rebase [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
}
outbuf.Reset()
errbuf.Reset()
@ -262,10 +269,10 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
if readErr != nil {
// Abandon this attempt to handle the error
log.Error("git rebase staging on to base [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return fmt.Errorf("git rebase staging on to base [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return "", fmt.Errorf("git rebase staging on to base [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
}
log.Debug("RebaseConflict at %s [%s:%s -> %s:%s]: %v\n%s\n%s", strings.TrimSpace(string(commitShaBytes)), pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return models.ErrRebaseConflicts{
return "", models.ErrRebaseConflicts{
Style: mergeStyle,
CommitSHA: strings.TrimSpace(string(commitShaBytes)),
StdOut: outbuf.String(),
@ -274,7 +281,7 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
}
}
log.Error("git rebase staging on to base [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return fmt.Errorf("git rebase staging on to base [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return "", fmt.Errorf("git rebase staging on to base [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
}
outbuf.Reset()
errbuf.Reset()
@ -282,7 +289,7 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
// Checkout base branch again
if err := git.NewCommand("checkout", baseBranch).RunInDirPipeline(tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("git checkout base prior to merge post staging rebase [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return fmt.Errorf("git checkout base prior to merge post staging rebase [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return "", fmt.Errorf("git checkout base prior to merge post staging rebase [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
}
outbuf.Reset()
errbuf.Reset()
@ -298,12 +305,12 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
// Prepare merge with commit
if err := runMergeCommand(pr, mergeStyle, cmd, tmpBasePath); err != nil {
log.Error("Unable to merge staging into base: %v", err)
return err
return "", err
}
if mergeStyle == models.MergeStyleRebaseMerge {
if err := commitAndSignNoAuthor(pr, message, signArg, tmpBasePath, env); err != nil {
log.Error("Unable to make final commit: %v", err)
return err
return "", err
}
}
case models.MergeStyleSquash:
@ -311,35 +318,39 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
cmd := git.NewCommand("merge", "--squash", trackingBranch)
if err := runMergeCommand(pr, mergeStyle, cmd, tmpBasePath); err != nil {
log.Error("Unable to merge --squash tracking into base: %v", err)
return err
return "", err
}
sig := pr.Issue.Poster.NewGitSig()
if signArg == "" {
if err := git.NewCommand("commit", fmt.Sprintf("--author='%s <%s>'", sig.Name, sig.Email), "-m", message).RunInDirTimeoutEnvPipeline(env, -1, tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("git commit [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return fmt.Errorf("git commit [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return "", fmt.Errorf("git commit [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
}
} else {
if err := git.NewCommand("commit", signArg, fmt.Sprintf("--author='%s <%s>'", sig.Name, sig.Email), "-m", message).RunInDirTimeoutEnvPipeline(env, -1, tmpBasePath, &outbuf, &errbuf); err != nil {
log.Error("git commit [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return fmt.Errorf("git commit [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
return "", fmt.Errorf("git commit [%s:%s -> %s:%s]: %v\n%s\n%s", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), pr.BaseBranch, err, outbuf.String(), errbuf.String())
}
}
outbuf.Reset()
errbuf.Reset()
default:
return models.ErrInvalidMergeStyle{ID: pr.BaseRepo.ID, Style: mergeStyle}
return "", models.ErrInvalidMergeStyle{ID: pr.BaseRepo.ID, Style: mergeStyle}
}
// OK we should cache our current head and origin/headbranch
mergeHeadSHA, err := git.GetFullCommitID(tmpBasePath, "HEAD")
if err != nil {
return fmt.Errorf("Failed to get full commit id for HEAD: %v", err)
return "", fmt.Errorf("Failed to get full commit id for HEAD: %v", err)
}
mergeBaseSHA, err := git.GetFullCommitID(tmpBasePath, "original_"+baseBranch)
if err != nil {
return fmt.Errorf("Failed to get full commit id for origin/%s: %v", pr.BaseBranch, err)
return "", fmt.Errorf("Failed to get full commit id for origin/%s: %v", pr.BaseBranch, err)
}
mergeCommitID, err := git.GetFullCommitID(tmpBasePath, baseBranch)
if err != nil {
return "", fmt.Errorf("Failed to get full commit id for the new merge: %v", err)
}
// Now it's questionable about where this should go - either after or before the push
@ -347,7 +358,7 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
// the merge as you can always remerge.
if setting.LFS.StartServer {
if err := LFSPush(tmpBasePath, mergeHeadSHA, mergeBaseSHA, pr); err != nil {
return err
return "", err
}
}
@ -356,7 +367,7 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
if err != nil {
if !models.IsErrUserNotExist(err) {
log.Error("Can't find user: %d for head repository - %v", pr.HeadRepo.OwnerID, err)
return err
return "", err
}
log.Error("Can't find user: %d for head repository - defaulting to doer: %s - %v", pr.HeadRepo.OwnerID, doer.Name, err)
headUser = doer
@ -375,19 +386,19 @@ func rawMerge(pr *models.PullRequest, doer *models.User, mergeStyle models.Merge
// Push back to upstream.
if err := git.NewCommand("push", "origin", baseBranch+":"+pr.BaseBranch).RunInDirTimeoutEnvPipeline(env, -1, tmpBasePath, &outbuf, &errbuf); err != nil {
if strings.Contains(errbuf.String(), "non-fast-forward") {
return models.ErrMergePushOutOfDate{
return "", models.ErrMergePushOutOfDate{
Style: mergeStyle,
StdOut: outbuf.String(),
StdErr: errbuf.String(),
Err: err,
}
}
return fmt.Errorf("git push: %s", errbuf.String())
return "", fmt.Errorf("git push: %s", errbuf.String())
}
outbuf.Reset()
errbuf.Reset()
return nil
return mergeCommitID, nil
}
func commitAndSignNoAuthor(pr *models.PullRequest, message, signArg, tmpBasePath string, env []string) error {

4
services/pull/update.go

@ -39,11 +39,13 @@ func Update(pull *models.PullRequest, doer *models.User, message string) error {
return fmt.Errorf("HeadBranch of PR %d is up to date", pull.Index)
}
_, err = rawMerge(pr, doer, models.MergeStyleMerge, message)
defer func() {
go AddTestPullRequestTask(doer, pr.HeadRepo.ID, pr.HeadBranch, false, "", "")
}()
return rawMerge(pr, doer, models.MergeStyleMerge, message)
return err
}
// IsUserAllowedToUpdate check if user is allowed to update PR with given permissions and branch protections

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