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Adopt repositories (#12920)

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* Don't automatically delete repository files if they are present

Prior to this PR Gitea would delete any repository files if they are
present during creation or migration. This can in certain circumstances
lead to data-loss and is slightly unpleasant.

This PR provides a mechanism for Gitea to adopt repositories on creation
and otherwise requires an explicit flag for deletion.

PushCreate is slightly different - the create will cause adoption if
that is allowed otherwise it will delete the data if that is allowed.

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Update swagger

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Fix tests and migrate overwrite

Signed-off-by: Andrew Thornton <art27@cantab.net>

* as per @lunny

Only offer to adopt or overwrite if the user can do that.

Allow the site administrator to adopt or overwrite in all
circumstances

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Use setting.Repository.DefaultBranch for the default branch

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Always set setting.Repository.DefaultBranch

Signed-off-by: Andrew Thornton <art27@cantab.net>

* update swagger

Signed-off-by: Andrew Thornton <art27@cantab.net>

* update templates

Signed-off-by: Andrew Thornton <art27@cantab.net>

* ensure repo closed

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Rewrite of adoption as per @6543 and @lunny

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Apply suggestions from code review

* update swagger

Signed-off-by: Andrew Thornton <art27@cantab.net>

* missing not

Signed-off-by: Andrew Thornton <art27@cantab.net>

* add modals and flash reporting

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Make the unadopted page searchable

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Add API

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Fix swagger

Signed-off-by: Andrew Thornton <art27@cantab.net>

* fix swagger

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Handle empty and non-master branched repositories

Signed-off-by: Andrew Thornton <art27@cantab.net>

* placate lint

Signed-off-by: Andrew Thornton <art27@cantab.net>

* remove commented out code

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
This commit is contained in:
zeripath
2020-09-25 05:09:23 +01:00
committed by GitHub
parent 6fa19a8458
commit 7a7f56044a
31 changed files with 1340 additions and 100 deletions
Download Patch File Download Diff File Expand all files Collapse all files

89
modules/repository/init.go
View File

@@ -172,10 +172,14 @@ func initRepoCommit(tmpPath string, repo *models.Repository, u *models.User, def
return nil
}
func checkInitRepository(repoPath string) (err error) {
func checkInitRepository(owner, name string) (err error) {
// Somehow the directory could exist.
repoPath := models.RepoPath(owner, name)
if com.IsExist(repoPath) {
return fmt.Errorf("checkInitRepository: path already exists: %s", repoPath)
return models.ErrRepoFilesAlreadyExist{
Uname: owner,
Name: name,
}
}
// Init git bare new repository.
@@ -187,9 +191,85 @@ func checkInitRepository(repoPath string) (err error) {
return nil
}
func adoptRepository(ctx models.DBContext, repoPath string, u *models.User, repo *models.Repository, opts models.CreateRepoOptions) (err error) {
if !com.IsExist(repoPath) {
return fmt.Errorf("adoptRepository: path does not already exist: %s", repoPath)
}
if err := createDelegateHooks(repoPath); err != nil {
return fmt.Errorf("createDelegateHooks: %v", err)
}
// Re-fetch the repository from database before updating it (else it would
// override changes that were done earlier with sql)
if repo, err = models.GetRepositoryByIDCtx(ctx, repo.ID); err != nil {
return fmt.Errorf("getRepositoryByID: %v", err)
}
repo.IsEmpty = false
gitRepo, err := git.OpenRepository(repo.RepoPath())
if err != nil {
return fmt.Errorf("openRepository: %v", err)
}
defer gitRepo.Close()
if len(opts.DefaultBranch) > 0 {
repo.DefaultBranch = opts.DefaultBranch
if err = gitRepo.SetDefaultBranch(repo.DefaultBranch); err != nil {
return fmt.Errorf("setDefaultBranch: %v", err)
}
} else {
repo.DefaultBranch, err = gitRepo.GetDefaultBranch()
if err != nil {
repo.DefaultBranch = setting.Repository.DefaultBranch
if err = gitRepo.SetDefaultBranch(repo.DefaultBranch); err != nil {
return fmt.Errorf("setDefaultBranch: %v", err)
}
}
repo.DefaultBranch = strings.TrimPrefix(repo.DefaultBranch, git.BranchPrefix)
}
branches, _ := gitRepo.GetBranches()
found := false
hasDefault := false
hasMaster := false
for _, branch := range branches {
if branch == repo.DefaultBranch {
found = true
break
} else if branch == setting.Repository.DefaultBranch {
hasDefault = true
} else if branch == "master" {
hasMaster = true
}
}
if !found {
if hasDefault {
repo.DefaultBranch = setting.Repository.DefaultBranch
} else if hasMaster {
repo.DefaultBranch = "master"
} else if len(branches) > 0 {
repo.DefaultBranch = branches[0]
} else {
repo.IsEmpty = true
repo.DefaultBranch = setting.Repository.DefaultBranch
}
if err = gitRepo.SetDefaultBranch(repo.DefaultBranch); err != nil {
return fmt.Errorf("setDefaultBranch: %v", err)
}
}
if err = models.UpdateRepositoryCtx(ctx, repo, false); err != nil {
return fmt.Errorf("updateRepository: %v", err)
}
return nil
}
// InitRepository initializes README and .gitignore if needed.
func initRepository(ctx models.DBContext, repoPath string, u *models.User, repo *models.Repository, opts models.CreateRepoOptions) (err error) {
if err = checkInitRepository(repoPath); err != nil {
if err = checkInitRepository(repo.OwnerName, repo.Name); err != nil {
return err
}
@@ -225,7 +305,8 @@ func initRepository(ctx models.DBContext, repoPath string, u *models.User, repo
repo.IsEmpty = true
}
repo.DefaultBranch = "master"
repo.DefaultBranch = setting.Repository.DefaultBranch
if len(opts.DefaultBranch) > 0 {
repo.DefaultBranch = opts.DefaultBranch
gitRepo, err := git.OpenRepository(repo.RepoPath())