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Diffstat (limited to '')
| -rw-r--r-- | services/repository/create.go | 318 |
1 files changed, 318 insertions, 0 deletions
diff --git a/services/repository/create.go b/services/repository/create.go new file mode 100644 index 0000000..d092d02 --- /dev/null +++ b/services/repository/create.go @@ -0,0 +1,318 @@ +// Copyright 2023 The Gitea Authors. All rights reserved. +// SPDX-License-Identifier: MIT + +package repository + +import ( + "bytes" + "context" + "fmt" + "os" + "path/filepath" + "strings" + "time" + + "code.gitea.io/gitea/models/db" + repo_model "code.gitea.io/gitea/models/repo" + user_model "code.gitea.io/gitea/models/user" + "code.gitea.io/gitea/modules/git" + "code.gitea.io/gitea/modules/gitrepo" + "code.gitea.io/gitea/modules/log" + "code.gitea.io/gitea/modules/options" + repo_module "code.gitea.io/gitea/modules/repository" + "code.gitea.io/gitea/modules/setting" + api "code.gitea.io/gitea/modules/structs" + "code.gitea.io/gitea/modules/templates/vars" + "code.gitea.io/gitea/modules/util" +) + +// CreateRepoOptions contains the create repository options +type CreateRepoOptions struct { + Name string + Description string + OriginalURL string + GitServiceType api.GitServiceType + Gitignores string + IssueLabels string + License string + Readme string + DefaultBranch string + IsPrivate bool + IsMirror bool + IsTemplate bool + AutoInit bool + Status repo_model.RepositoryStatus + TrustModel repo_model.TrustModelType + MirrorInterval string + ObjectFormatName string +} + +func prepareRepoCommit(ctx context.Context, repo *repo_model.Repository, tmpDir, repoPath string, opts CreateRepoOptions) error { + commitTimeStr := time.Now().Format(time.RFC3339) + authorSig := repo.Owner.NewGitSig() + + // Because this may call hooks we should pass in the environment + env := append(os.Environ(), + "GIT_AUTHOR_NAME="+authorSig.Name, + "GIT_AUTHOR_EMAIL="+authorSig.Email, + "GIT_AUTHOR_DATE="+commitTimeStr, + "GIT_COMMITTER_NAME="+authorSig.Name, + "GIT_COMMITTER_EMAIL="+authorSig.Email, + "GIT_COMMITTER_DATE="+commitTimeStr, + ) + + // Clone to temporary path and do the init commit. + if stdout, _, err := git.NewCommand(ctx, "clone").AddDynamicArguments(repoPath, tmpDir). + SetDescription(fmt.Sprintf("prepareRepoCommit (git clone): %s to %s", repoPath, tmpDir)). + RunStdString(&git.RunOpts{Dir: "", Env: env}); err != nil { + log.Error("Failed to clone from %v into %s: stdout: %s\nError: %v", repo, tmpDir, stdout, err) + return fmt.Errorf("git clone: %w", err) + } + + // README + data, err := options.Readme(opts.Readme) + if err != nil { + return fmt.Errorf("GetRepoInitFile[%s]: %w", opts.Readme, err) + } + + cloneLink := repo.CloneLink() + match := map[string]string{ + "Name": repo.Name, + "Description": repo.Description, + "CloneURL.SSH": cloneLink.SSH, + "CloneURL.HTTPS": cloneLink.HTTPS, + "OwnerName": repo.OwnerName, + } + res, err := vars.Expand(string(data), match) + if err != nil { + // here we could just log the error and continue the rendering + log.Error("unable to expand template vars for repo README: %s, err: %v", opts.Readme, err) + } + if err = os.WriteFile(filepath.Join(tmpDir, "README.md"), + []byte(res), 0o644); err != nil { + return fmt.Errorf("write README.md: %w", err) + } + + // .gitignore + if len(opts.Gitignores) > 0 { + var buf bytes.Buffer + names := strings.Split(opts.Gitignores, ",") + for _, name := range names { + data, err = options.Gitignore(name) + if err != nil { + return fmt.Errorf("GetRepoInitFile[%s]: %w", name, err) + } + buf.WriteString("# ---> " + name + "\n") + buf.Write(data) + buf.WriteString("\n") + } + + if buf.Len() > 0 { + if err = os.WriteFile(filepath.Join(tmpDir, ".gitignore"), buf.Bytes(), 0o644); err != nil { + return fmt.Errorf("write .gitignore: %w", err) + } + } + } + + // LICENSE + if len(opts.License) > 0 { + data, err = repo_module.GetLicense(opts.License, &repo_module.LicenseValues{ + Owner: repo.OwnerName, + Email: authorSig.Email, + Repo: repo.Name, + Year: time.Now().Format("2006"), + }) + if err != nil { + return fmt.Errorf("getLicense[%s]: %w", opts.License, err) + } + + if err = os.WriteFile(filepath.Join(tmpDir, "LICENSE"), data, 0o644); err != nil { + return fmt.Errorf("write LICENSE: %w", err) + } + } + + return nil +} + +// InitRepository initializes README and .gitignore if needed. +func initRepository(ctx context.Context, repoPath string, u *user_model.User, repo *repo_model.Repository, opts CreateRepoOptions) (err error) { + if err = repo_module.CheckInitRepository(ctx, repo.OwnerName, repo.Name, opts.ObjectFormatName); err != nil { + return err + } + + // Initialize repository according to user's choice. + if opts.AutoInit { + tmpDir, err := os.MkdirTemp(os.TempDir(), "gitea-"+repo.Name) + if err != nil { + return fmt.Errorf("Failed to create temp dir for repository %s: %w", repo.RepoPath(), err) + } + defer func() { + if err := util.RemoveAll(tmpDir); err != nil { + log.Warn("Unable to remove temporary directory: %s: Error: %v", tmpDir, err) + } + }() + + if err = prepareRepoCommit(ctx, repo, tmpDir, repoPath, opts); err != nil { + return fmt.Errorf("prepareRepoCommit: %w", err) + } + + // Apply changes and commit. + if err = initRepoCommit(ctx, tmpDir, repo, u, opts.DefaultBranch); err != nil { + return fmt.Errorf("initRepoCommit: %w", err) + } + } + + // Re-fetch the repository from database before updating it (else it would + // override changes that were done earlier with sql) + if repo, err = repo_model.GetRepositoryByID(ctx, repo.ID); err != nil { + return fmt.Errorf("getRepositoryByID: %w", err) + } + + if !opts.AutoInit { + repo.IsEmpty = true + } + + repo.DefaultBranch = setting.Repository.DefaultBranch + repo.WikiBranch = setting.Repository.DefaultBranch + + if len(opts.DefaultBranch) > 0 { + repo.DefaultBranch = opts.DefaultBranch + if err = gitrepo.SetDefaultBranch(ctx, repo, repo.DefaultBranch); err != nil { + return fmt.Errorf("setDefaultBranch: %w", err) + } + + if !repo.IsEmpty { + if _, err := repo_module.SyncRepoBranches(ctx, repo.ID, u.ID); err != nil { + return fmt.Errorf("SyncRepoBranches: %w", err) + } + } + } + + if err = UpdateRepository(ctx, repo, false); err != nil { + return fmt.Errorf("updateRepository: %w", err) + } + + return nil +} + +// CreateRepositoryDirectly creates a repository for the user/organization. +func CreateRepositoryDirectly(ctx context.Context, doer, u *user_model.User, opts CreateRepoOptions) (*repo_model.Repository, error) { + if !doer.IsAdmin && !u.CanCreateRepo() { + return nil, repo_model.ErrReachLimitOfRepo{ + Limit: u.MaxRepoCreation, + } + } + + if len(opts.DefaultBranch) == 0 { + opts.DefaultBranch = setting.Repository.DefaultBranch + } + + // Check if label template exist + if len(opts.IssueLabels) > 0 { + if _, err := repo_module.LoadTemplateLabelsByDisplayName(opts.IssueLabels); err != nil { + return nil, err + } + } + + if opts.ObjectFormatName == "" { + opts.ObjectFormatName = git.Sha1ObjectFormat.Name() + } + + repo := &repo_model.Repository{ + OwnerID: u.ID, + Owner: u, + OwnerName: u.Name, + Name: opts.Name, + LowerName: strings.ToLower(opts.Name), + Description: opts.Description, + OriginalURL: opts.OriginalURL, + OriginalServiceType: opts.GitServiceType, + IsPrivate: opts.IsPrivate, + IsFsckEnabled: !opts.IsMirror, + IsTemplate: opts.IsTemplate, + CloseIssuesViaCommitInAnyBranch: setting.Repository.DefaultCloseIssuesViaCommitsInAnyBranch, + Status: opts.Status, + IsEmpty: !opts.AutoInit, + TrustModel: opts.TrustModel, + IsMirror: opts.IsMirror, + DefaultBranch: opts.DefaultBranch, + WikiBranch: setting.Repository.DefaultBranch, + ObjectFormatName: opts.ObjectFormatName, + } + + var rollbackRepo *repo_model.Repository + + if err := db.WithTx(ctx, func(ctx context.Context) error { + if err := repo_module.CreateRepositoryByExample(ctx, doer, u, repo, false, false); err != nil { + return err + } + + // No need for init mirror. + if opts.IsMirror { + return nil + } + + repoPath := repo_model.RepoPath(u.Name, repo.Name) + isExist, err := util.IsExist(repoPath) + if err != nil { + log.Error("Unable to check if %s exists. Error: %v", repoPath, err) + return err + } + if isExist { + // repo already exists - We have two or three options. + // 1. We fail stating that the directory exists + // 2. We create the db repository to go with this data and adopt the git repo + // 3. We delete it and start afresh + // + // Previously Gitea would just delete and start afresh - this was naughty. + // So we will now fail and delegate to other functionality to adopt or delete + log.Error("Files already exist in %s and we are not going to adopt or delete.", repoPath) + return repo_model.ErrRepoFilesAlreadyExist{ + Uname: u.Name, + Name: repo.Name, + } + } + + if err = initRepository(ctx, repoPath, doer, repo, opts); err != nil { + if err2 := util.RemoveAll(repoPath); err2 != nil { + log.Error("initRepository: %v", err) + return fmt.Errorf( + "delete repo directory %s/%s failed(2): %v", u.Name, repo.Name, err2) + } + return fmt.Errorf("initRepository: %w", err) + } + + // Initialize Issue Labels if selected + if len(opts.IssueLabels) > 0 { + if err = repo_module.InitializeLabels(ctx, repo.ID, opts.IssueLabels, false); err != nil { + rollbackRepo = repo + rollbackRepo.OwnerID = u.ID + return fmt.Errorf("InitializeLabels: %w", err) + } + } + + if err := repo_module.CheckDaemonExportOK(ctx, repo); err != nil { + return fmt.Errorf("checkDaemonExportOK: %w", err) + } + + if stdout, _, err := git.NewCommand(ctx, "update-server-info"). + SetDescription(fmt.Sprintf("CreateRepository(git update-server-info): %s", repoPath)). + RunStdString(&git.RunOpts{Dir: repoPath}); err != nil { + log.Error("CreateRepository(git update-server-info) in %v: Stdout: %s\nError: %v", repo, stdout, err) + rollbackRepo = repo + rollbackRepo.OwnerID = u.ID + return fmt.Errorf("CreateRepository(git update-server-info): %w", err) + } + return nil + }); err != nil { + if rollbackRepo != nil { + if errDelete := DeleteRepositoryDirectly(ctx, doer, rollbackRepo.ID); errDelete != nil { + log.Error("Rollback deleteRepository: %v", errDelete) + } + } + + return nil, err + } + + return repo, nil +} |