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Allow detect whether it's in a database transaction for a context.Context (#21756)

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Fix #19513

This PR introduce a new db method `InTransaction(context.Context)`,
and also builtin check on `db.TxContext` and `db.WithTx`.
There is also a new method `db.AutoTx` has been introduced but could be used by other PRs.

`WithTx` will always open a new transaction, if a transaction exist in context, return an error.
`AutoTx` will try to open a new transaction if no transaction exist in context.
That means it will always enter a transaction if there is no error.

Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: 6543 <6543@obermui.de>
This commit is contained in:
Lunny Xiao
2022-11-13 04:18:50 +08:00
committed by GitHub
parent a0a425a13b
commit 34283a74e8
91 changed files with 252 additions and 176 deletions
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2
services/repository/adopt.go
View File

@@ -54,7 +54,7 @@ func AdoptRepository(doer, u *user_model.User, opts repo_module.CreateRepoOption
IsEmpty: !opts.AutoInit,
}
if err := db.WithTx(func(ctx context.Context) error {
if err := db.WithTx(db.DefaultContext, func(ctx context.Context) error {
repoPath := repo_model.RepoPath(u.Name, repo.Name)
isExist, err := util.IsExist(repoPath)
if err != nil {

2
services/repository/archiver/archiver.go
View File

@@ -174,7 +174,7 @@ func (aReq *ArchiveRequest) Await(ctx context.Context) (*repo_model.RepoArchiver
}
func doArchive(r *ArchiveRequest) (*repo_model.RepoArchiver, error) {
txCtx, committer, err := db.TxContext()
txCtx, committer, err := db.TxContext(db.DefaultContext)
if err != nil {
return nil, err
}

4
services/repository/avatar.go
View File

@@ -33,7 +33,7 @@ func UploadAvatar(repo *repo_model.Repository, data []byte) error {
return nil
}
ctx, committer, err := db.TxContext()
ctx, committer, err := db.TxContext(db.DefaultContext)
if err != nil {
return err
}
@@ -76,7 +76,7 @@ func DeleteAvatar(repo *repo_model.Repository) error {
avatarPath := repo.CustomAvatarRelativePath()
log.Trace("DeleteAvatar[%d]: %s", repo.ID, avatarPath)
ctx, committer, err := db.TxContext()
ctx, committer, err := db.TxContext(db.DefaultContext)
if err != nil {
return err
}

4
services/repository/fork.go
View File

@@ -112,7 +112,7 @@ func ForkRepository(ctx context.Context, doer, owner *user_model.User, opts Fork
panic(panicErr)
}()
err = db.WithTx(func(txCtx context.Context) error {
err = db.WithTx(ctx, func(txCtx context.Context) error {
if err = repo_module.CreateRepositoryByExample(txCtx, doer, owner, repo, false); err != nil {
return err
}
@@ -184,7 +184,7 @@ func ForkRepository(ctx context.Context, doer, owner *user_model.User, opts Fork
// ConvertForkToNormalRepository convert the provided repo from a forked repo to normal repo
func ConvertForkToNormalRepository(repo *repo_model.Repository) error {
err := db.WithTx(func(ctx context.Context) error {
err := db.WithTx(db.DefaultContext, func(ctx context.Context) error {
repo, err := repo_model.GetRepositoryByIDCtx(ctx, repo.ID)
if err != nil {
return err

2
services/repository/push.go
View File

@@ -290,7 +290,7 @@ func pushUpdates(optsList []*repo_module.PushUpdateOptions) error {
// PushUpdateAddDeleteTags updates a number of added and delete tags
func PushUpdateAddDeleteTags(repo *repo_model.Repository, gitRepo *git.Repository, addTags, delTags []string) error {
return db.WithTx(func(ctx context.Context) error {
return db.WithTx(db.DefaultContext, func(ctx context.Context) error {
if err := repo_model.PushUpdateDeleteTagsContext(ctx, repo, delTags); err != nil {
return err
}

2
services/repository/repository.go
View File

@@ -90,7 +90,7 @@ func Init() error {
// UpdateRepository updates a repository
func UpdateRepository(repo *repo_model.Repository, visibilityChanged bool) (err error) {
ctx, committer, err := db.TxContext()
ctx, committer, err := db.TxContext(db.DefaultContext)
if err != nil {
return err
}

2
services/repository/template.go
View File

@@ -48,7 +48,7 @@ func GenerateRepository(doer, owner *user_model.User, templateRepo *repo_model.R
}
var generateRepo *repo_model.Repository
if err = db.WithTx(func(ctx context.Context) error {
if err = db.WithTx(db.DefaultContext, func(ctx context.Context) error {
generateRepo, err = repo_module.GenerateRepository(ctx, doer, owner, templateRepo, opts)
if err != nil {
return err