#1575 Limit repo creation

models/error.go

@@ -107,6 +107,19 @@ func (err ErrUserHasOrgs) Error() string {
 	return fmt.Sprintf("user still has membership of organizations [uid: %d]", err.UID)
 }
 
+type ErrReachLimitOfRepo struct {
+	Limit int
+}
+
+func IsErrReachLimitOfRepo(err error) bool {
+	_, ok := err.(ErrReachLimitOfRepo)
+	return ok
+}
+
+func (err ErrReachLimitOfRepo) Error() string {
+	return fmt.Sprintf("user has reached maximum limit of repositories [limit: %d]", err.Limit)
+}
+
 //  __      __.__ __   .__
 // /  \    /  \__|  | _|__|
 // \   \/\/   /  |  |/ /  |

models/repo.go

@@ -900,6 +900,10 @@ func createRepository(e *xorm.Session, u *User, repo *Repository) (err error) {
 
 // CreateRepository creates a repository for given user or organization.
 func CreateRepository(u *User, opts CreateRepoOptions) (_ *Repository, err error) {
+	if !u.CanCreateRepo() {
+		return nil, ErrReachLimitOfRepo{u.MaxRepoCreation}
+	}
+
 	repo := &Repository{
 		OwnerID:      u.Id,
 		Owner:        u,

models/user.go

@@ -75,6 +75,8 @@ type User struct {
 
 	// Remember visibility choice for convenience, true for private
 	LastRepoVisibility bool
+	// Maximum repository creation limit, 0 means use gloabl default
+	MaxRepoCreation int `xorm:"NOT NULL"`
 
 	// Permissions.
 	IsActive         bool
@@ -101,6 +103,12 @@ type User struct {
 	Members     []*User `xorm:"-"`
 }
 
+func (u *User) BeforeUpdate() {
+	if u.MaxRepoCreation < 0 {
+		u.MaxRepoCreation = 0
+	}
+}
+
 func (u *User) AfterSet(colName string, _ xorm.Cell) {
 	switch colName {
 	case "full_name":
@@ -116,6 +124,20 @@ func (u *User) HasForkedRepo(repoID int64) bool {
 	return has
 }
 
+func (u *User) RepoCreationNum() int {
+	if u.MaxRepoCreation == 0 {
+		return setting.Repository.MaxCreationLimit
+	}
+	return u.MaxRepoCreation
+}
+
+func (u *User) CanCreateRepo() bool {
+	if u.MaxRepoCreation == 0 {
+		return u.NumRepos < setting.Repository.MaxCreationLimit
+	}
+	return u.NumRepos < u.MaxRepoCreation
+}
+
 // CanEditGitHook returns true if user can edit Git hooks.
 func (u *User) CanEditGitHook() bool {
 	return u.IsAdmin || u.AllowGitHook