250 lines
7.8 KiB
Go
250 lines
7.8 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package repository
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import (
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"context"
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"fmt"
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"os"
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"path"
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"strings"
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"unicode/utf8"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/models/db"
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git_model "code.gitea.io/gitea/models/git"
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access_model "code.gitea.io/gitea/models/perm/access"
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repo_model "code.gitea.io/gitea/models/repo"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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api "code.gitea.io/gitea/modules/structs"
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"code.gitea.io/gitea/modules/util"
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)
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// CreateRepository creates a repository for the user/organization.
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func CreateRepository(doer, u *user_model.User, opts models.CreateRepoOptions) (*repo_model.Repository, error) {
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if !doer.IsAdmin && !u.CanCreateRepo() {
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return nil, repo_model.ErrReachLimitOfRepo{
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Limit: u.MaxRepoCreation,
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}
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}
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if len(opts.DefaultBranch) == 0 {
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opts.DefaultBranch = setting.Repository.DefaultBranch
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}
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// Check if label template exist
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if len(opts.IssueLabels) > 0 {
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if _, err := GetLabelTemplateFile(opts.IssueLabels); err != nil {
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return nil, err
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}
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}
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repo := &repo_model.Repository{
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OwnerID: u.ID,
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Owner: u,
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OwnerName: u.Name,
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Name: opts.Name,
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LowerName: strings.ToLower(opts.Name),
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Description: opts.Description,
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OriginalURL: opts.OriginalURL,
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OriginalServiceType: opts.GitServiceType,
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IsPrivate: opts.IsPrivate,
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IsFsckEnabled: !opts.IsMirror,
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IsTemplate: opts.IsTemplate,
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CloseIssuesViaCommitInAnyBranch: setting.Repository.DefaultCloseIssuesViaCommitsInAnyBranch,
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Status: opts.Status,
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IsEmpty: !opts.AutoInit,
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TrustModel: opts.TrustModel,
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IsMirror: opts.IsMirror,
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}
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var rollbackRepo *repo_model.Repository
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if err := db.WithTx(func(ctx context.Context) error {
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if err := models.CreateRepository(ctx, doer, u, repo, false); err != nil {
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return err
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}
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// No need for init mirror.
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if opts.IsMirror {
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return nil
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}
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repoPath := repo_model.RepoPath(u.Name, repo.Name)
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isExist, err := util.IsExist(repoPath)
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if err != nil {
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log.Error("Unable to check if %s exists. Error: %v", repoPath, err)
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return err
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}
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if isExist {
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// repo already exists - We have two or three options.
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// 1. We fail stating that the directory exists
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// 2. We create the db repository to go with this data and adopt the git repo
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// 3. We delete it and start afresh
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//
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// Previously Gitea would just delete and start afresh - this was naughty.
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// So we will now fail and delegate to other functionality to adopt or delete
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log.Error("Files already exist in %s and we are not going to adopt or delete.", repoPath)
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return repo_model.ErrRepoFilesAlreadyExist{
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Uname: u.Name,
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Name: repo.Name,
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}
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}
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if err = initRepository(ctx, repoPath, doer, repo, opts); err != nil {
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if err2 := util.RemoveAll(repoPath); err2 != nil {
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log.Error("initRepository: %v", err)
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return fmt.Errorf(
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"delete repo directory %s/%s failed(2): %v", u.Name, repo.Name, err2)
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}
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return fmt.Errorf("initRepository: %v", err)
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}
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// Initialize Issue Labels if selected
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if len(opts.IssueLabels) > 0 {
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if err = InitializeLabels(ctx, repo.ID, opts.IssueLabels, false); err != nil {
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rollbackRepo = repo
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rollbackRepo.OwnerID = u.ID
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return fmt.Errorf("InitializeLabels: %v", err)
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}
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}
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if err := CheckDaemonExportOK(ctx, repo); err != nil {
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return fmt.Errorf("checkDaemonExportOK: %v", err)
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}
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if stdout, _, err := git.NewCommand(ctx, "update-server-info").
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SetDescription(fmt.Sprintf("CreateRepository(git update-server-info): %s", repoPath)).
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RunStdString(&git.RunOpts{Dir: repoPath}); err != nil {
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log.Error("CreateRepository(git update-server-info) in %v: Stdout: %s\nError: %v", repo, stdout, err)
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rollbackRepo = repo
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rollbackRepo.OwnerID = u.ID
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return fmt.Errorf("CreateRepository(git update-server-info): %v", err)
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}
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return nil
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}); err != nil {
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if rollbackRepo != nil {
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if errDelete := models.DeleteRepository(doer, rollbackRepo.OwnerID, rollbackRepo.ID); errDelete != nil {
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log.Error("Rollback deleteRepository: %v", errDelete)
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}
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}
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return nil, err
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}
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return repo, nil
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}
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// UpdateRepoSize updates the repository size, calculating it using util.GetDirectorySize
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func UpdateRepoSize(ctx context.Context, repo *repo_model.Repository) error {
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size, err := util.GetDirectorySize(repo.RepoPath())
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if err != nil {
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return fmt.Errorf("updateSize: %v", err)
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}
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lfsSize, err := git_model.GetRepoLFSSize(ctx, repo.ID)
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if err != nil {
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return fmt.Errorf("updateSize: GetLFSMetaObjects: %v", err)
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}
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return repo_model.UpdateRepoSize(ctx, repo.ID, size+lfsSize)
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}
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// CheckDaemonExportOK creates/removes git-daemon-export-ok for git-daemon...
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func CheckDaemonExportOK(ctx context.Context, repo *repo_model.Repository) error {
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if err := repo.GetOwner(ctx); err != nil {
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return err
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}
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// Create/Remove git-daemon-export-ok for git-daemon...
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daemonExportFile := path.Join(repo.RepoPath(), `git-daemon-export-ok`)
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isExist, err := util.IsExist(daemonExportFile)
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if err != nil {
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log.Error("Unable to check if %s exists. Error: %v", daemonExportFile, err)
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return err
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}
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isPublic := !repo.IsPrivate && repo.Owner.Visibility == api.VisibleTypePublic
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if !isPublic && isExist {
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if err = util.Remove(daemonExportFile); err != nil {
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log.Error("Failed to remove %s: %v", daemonExportFile, err)
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}
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} else if isPublic && !isExist {
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if f, err := os.Create(daemonExportFile); err != nil {
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log.Error("Failed to create %s: %v", daemonExportFile, err)
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} else {
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f.Close()
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}
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}
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return nil
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}
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// UpdateRepository updates a repository with db context
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func UpdateRepository(ctx context.Context, repo *repo_model.Repository, visibilityChanged bool) (err error) {
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repo.LowerName = strings.ToLower(repo.Name)
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if utf8.RuneCountInString(repo.Description) > 255 {
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repo.Description = string([]rune(repo.Description)[:255])
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}
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if utf8.RuneCountInString(repo.Website) > 255 {
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repo.Website = string([]rune(repo.Website)[:255])
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}
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e := db.GetEngine(ctx)
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if _, err = e.ID(repo.ID).AllCols().Update(repo); err != nil {
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return fmt.Errorf("update: %v", err)
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}
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if err = UpdateRepoSize(ctx, repo); err != nil {
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log.Error("Failed to update size for repository: %v", err)
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}
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if visibilityChanged {
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if err = repo.GetOwner(ctx); err != nil {
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return fmt.Errorf("getOwner: %v", err)
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}
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if repo.Owner.IsOrganization() {
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// Organization repository need to recalculate access table when visibility is changed.
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if err = access_model.RecalculateTeamAccesses(ctx, repo, 0); err != nil {
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return fmt.Errorf("recalculateTeamAccesses: %v", err)
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}
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}
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// If repo has become private, we need to set its actions to private.
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if repo.IsPrivate {
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_, err = e.Where("repo_id = ?", repo.ID).Cols("is_private").Update(&models.Action{
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IsPrivate: true,
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})
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if err != nil {
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return err
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}
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}
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// Create/Remove git-daemon-export-ok for git-daemon...
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if err := CheckDaemonExportOK(db.WithEngine(ctx, e), repo); err != nil {
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return err
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}
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forkRepos, err := repo_model.GetRepositoriesByForkID(ctx, repo.ID)
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if err != nil {
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return fmt.Errorf("getRepositoriesByForkID: %v", err)
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}
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for i := range forkRepos {
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forkRepos[i].IsPrivate = repo.IsPrivate || repo.Owner.Visibility == api.VisibleTypePrivate
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if err = UpdateRepository(ctx, forkRepos[i], true); err != nil {
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return fmt.Errorf("updateRepository[%d]: %v", forkRepos[i].ID, err)
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}
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}
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}
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return nil
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}
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