"startIndex": 0,

            "sort": None,

            "dir": "asc",

            "records": repo_groups_data

        })

        return render('admin/repo_groups/repo_groups.html')

    def create(self):

        self.__load_defaults()

        # permissions for can create group based on parent_id are checked

        # here in the Form

        repo_group_form = RepoGroupForm(repo_groups=c.repo_groups)

        try:

            form_result = repo_group_form.to_python(dict(request.POST))

            gr = RepoGroupModel().create(

                group_name=form_result['group_name'],

                group_description=form_result['group_description'],

                parent=form_result['parent_group_id'],

                owner=request.authuser.user_id, # TODO: make editable

                copy_permissions=form_result['group_copy_permissions']

            )

            Session().commit()

        except formencode.Invalid as errors:

            return htmlfill.render(

                render('admin/repo_groups/repo_group_add.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8",

                force_defaults=False)

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during creation of repository group %s') \

                    % request.POST.get('group_name'), category='error')

            parent_group_id = form_result['parent_group_id']

            #TODO: maybe we should get back to the main view, not the admin one

            raise HTTPFound(location=url('repos_groups', parent_group=parent_group_id))

        h.flash(_('Created repository group %s') % gr.group_name,

                category='success')

        raise HTTPFound(location=url('repos_group_home', group_name=gr.group_name))

    def new(self):

        if HasPermissionAny('hg.admin')('group create'):

            #we're global admin, we're ok and we can create TOP level groups

            pass

        else:

        # TODO: kill allow_empty_group - it is only used for redundant form validation!

        if HasPermissionAny('hg.admin')('group edit'):

            #we're global admin, we're ok and we can create TOP level groups

            allow_empty_group = True

        elif not c.repo_group.parent_group:

            allow_empty_group = True

        else:

            allow_empty_group = False

        repo_group_form = RepoGroupForm(

            edit=True,

            old_data=c.repo_group.get_dict(),

            repo_groups=c.repo_groups,

            can_create_in_root=allow_empty_group,

        )()

        try:

            form_result = repo_group_form.to_python(dict(request.POST))

            new_gr = RepoGroupModel().update(group_name, form_result)

            Session().commit()

            h.flash(_('Updated repository group %s') \

                    % form_result['group_name'], category='success')

            # we now have new name !

            group_name = new_gr.group_name

        except formencode.Invalid as errors:

            c.active = 'settings'

            return htmlfill.render(

                render('admin/repo_groups/repo_group_edit.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8",

                force_defaults=False)

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during update of repository group %s') \

                    % request.POST.get('group_name'), category='error')

        raise HTTPFound(location=url('edit_repo_group', group_name=group_name))

    @HasRepoGroupPermissionLevelDecorator('admin')

    def delete(self, group_name):

        gr = c.repo_group = RepoGroup.guess_instance(group_name)

        repos = gr.repositories.all()

        if repos:

            h.flash(_('This group contains %s repositories and cannot be '

                      'deleted') % len(repos), category='warning')

            raise HTTPFound(location=url('repos_groups'))

        children = gr.children.all()

        if children:

            h.flash(_('This group contains %s subgroups and cannot be deleted'

                      % (len(children))), category='warning')

            raise HTTPFound(location=url('repos_groups'))

        try:

            RepoGroupModel().delete(group_name)

            Session().commit()

            h.flash(_('Removed repository group %s') % group_name,

                    category='success')

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during deletion of repository group %s')

                    % group_name, category='error')

        if gr.parent_group:

            raise HTTPFound(location=url('repos_group_home', group_name=gr.parent_group.group_name))

        raise HTTPFound(location=url('repos_groups'))

    def show_by_name(self, group_name):

        """

        This is a proxy that does a lookup group_name -> id, and shows

        the group by id view instead

        """

        group_name = group_name.rstrip('/')

        id_ = RepoGroup.get_by_group_name(group_name)

        if id_:

            return self.show(group_name)

        raise HTTPNotFound

    @HasRepoGroupPermissionLevelDecorator('read')

    def show(self, group_name):

        c.active = 'settings'

        """

        Update permissions for given repository group

        :param group_name:

        """

        c.repo_group = RepoGroup.guess_instance(group_name)

        valid_recursive_choices = ['none', 'repos', 'groups', 'all']

        form_result = RepoGroupPermsForm(valid_recursive_choices)().to_python(request.POST)

        if not request.authuser.is_admin:

            if self._revoke_perms_on_yourself(form_result):

                msg = _('Cannot revoke permission for yourself as admin')

                h.flash(msg, category='warning')

                raise HTTPFound(location=url('edit_repo_group_perms', group_name=group_name))

        recursive = form_result['recursive']

        # iterate over all members(if in recursive mode) of this groups and

        # set the permissions !

        # this can be potentially heavy operation

        RepoGroupModel()._update_permissions(c.repo_group,

                                             form_result['perms_new'],

                                             form_result['perms_updates'],

                                             recursive)

        #TODO: implement this

        #action_logger(request.authuser, 'admin_changed_repo_permissions',

        Session().commit()

        h.flash(_('Repository group permissions updated'), category='success')

        raise HTTPFound(location=url('edit_repo_group_perms', group_name=group_name))

    @HasRepoGroupPermissionLevelDecorator('admin')

    def delete_perms(self, group_name):

        try:

            obj_type = request.POST.get('obj_type')

            obj_id = None

            if obj_type == 'user':

                obj_id = safe_int(request.POST.get('user_id'))

            elif obj_type == 'user_group':

                obj_id = safe_int(request.POST.get('user_group_id'))

            if not request.authuser.is_admin:

                if obj_type == 'user' and request.authuser.user_id == obj_id:

                    msg = _('Cannot revoke permission for yourself as admin')

                    h.flash(msg, category='warning')

                    raise Exception('revoke admin permission on self')

            recursive = request.POST.get('recursive', 'none')

            if obj_type == 'user':

                RepoGroupModel().delete_permission(repo_group=group_name,

                                                   obj=obj_id, obj_type='user',

                                                   recursive=recursive)

        c.active = 'settings'

        c.repo_fields = RepositoryField.query() \

            .filter(RepositoryField.repository == c.repo_info).all()

        repo_model = RepoModel()

        changed_name = repo_name

        repo = Repository.get_by_repo_name(repo_name)

        old_data = {

            'repo_name': repo_name,

            'repo_group': repo.group.get_dict() if repo.group else {},

            'repo_type': repo.repo_type,

        }

        _form = RepoForm(edit=True, old_data=old_data,

                         repo_groups=c.repo_groups,

                         landing_revs=c.landing_revs_choices)()

        try:

            form_result = _form.to_python(dict(request.POST))

            repo = repo_model.update(repo_name, **form_result)

            ScmModel().mark_for_invalidation(repo_name)

            h.flash(_('Repository %s updated successfully') % repo_name,

                    category='success')

            changed_name = repo.repo_name

            action_logger(request.authuser, 'admin_updated_repo',

            Session().commit()

        except formencode.Invalid as errors:

            log.info(errors)

            defaults = self.__load_data()

            defaults.update(errors.value)

            c.users_array = repo_model.get_users_js()

            return htmlfill.render(

                render('admin/repos/repo_edit.html'),

                defaults=defaults,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8",

                force_defaults=False)

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during update of repository %s') \

                    % repo_name, category='error')

        raise HTTPFound(location=url('edit_repo', repo_name=changed_name))

    @HasRepoPermissionLevelDecorator('admin')

    def delete(self, repo_name):

        repo_model = RepoModel()

        repo = repo_model.get_by_repo_name(repo_name)

        if not repo:

            h.not_mapped_error(repo_name)

            raise HTTPFound(location=url('repos'))

        try:

            _forks = repo.forks.count()

            handle_forks = None

            if _forks and request.POST.get('forks'):

                do = request.POST['forks']

                if do == 'detach_forks':

                    handle_forks = 'detach'

                    h.flash(_('Detached %s forks') % _forks, category='success')

                elif do == 'delete_forks':

                    handle_forks = 'delete'

                    h.flash(_('Deleted %s forks') % _forks, category='success')

            repo_model.delete(repo, forks=handle_forks)

            action_logger(request.authuser, 'admin_deleted_repo',

            ScmModel().mark_for_invalidation(repo_name)

            h.flash(_('Deleted repository %s') % repo_name, category='success')

            Session().commit()

        except AttachedForksError:

            h.flash(_('Cannot delete repository %s which still has forks')

                        % repo_name, category='warning')

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during deletion of %s') % repo_name,

                    category='error')

        if repo.group:

            raise HTTPFound(location=url('repos_group_home', group_name=repo.group.group_name))

        raise HTTPFound(location=url('repos'))

    @HasRepoPermissionLevelDecorator('admin')

    def edit(self, repo_name):

        defaults = self.__load_data()

        c.repo_fields = RepositoryField.query() \

            .filter(RepositoryField.repository == c.repo_info).all()

        repo_model = RepoModel()

        c.users_array = repo_model.get_users_js()

        c.active = 'settings'

            encoding="UTF-8",

            force_defaults=False)

    @HasRepoPermissionLevelDecorator('admin')

    def edit_permissions(self, repo_name):

        c.repo_info = self._load_repo()

        repo_model = RepoModel()

        c.users_array = repo_model.get_users_js()

        c.user_groups_array = repo_model.get_user_groups_js()

        c.active = 'permissions'

        defaults = RepoModel()._get_defaults(repo_name)

        return htmlfill.render(

            render('admin/repos/repo_edit.html'),

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False)

    def edit_permissions_update(self, repo_name):

        form = RepoPermsForm()().to_python(request.POST)

        RepoModel()._update_permissions(repo_name, form['perms_new'],

                                        form['perms_updates'])

        #TODO: implement this

        #action_logger(request.authuser, 'admin_changed_repo_permissions',

        Session().commit()

        h.flash(_('Repository permissions updated'), category='success')

        raise HTTPFound(location=url('edit_repo_perms', repo_name=repo_name))

    def edit_permissions_revoke(self, repo_name):

        try:

            obj_type = request.POST.get('obj_type')

            obj_id = None

            if obj_type == 'user':

                obj_id = safe_int(request.POST.get('user_id'))

            elif obj_type == 'user_group':

                obj_id = safe_int(request.POST.get('user_group_id'))

            if obj_type == 'user':

                RepoModel().revoke_user_permission(repo=repo_name, user=obj_id)

            elif obj_type == 'user_group':

                RepoModel().revoke_user_group_permission(

                    repo=repo_name, group_name=obj_id

                )

            #TODO: implement this

            #action_logger(request.authuser, 'admin_revoked_repo_permissions',

            Session().commit()

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('An error occurred during revoking of permission'),

                    category='error')

            raise HTTPInternalServerError()

    @HasRepoPermissionLevelDecorator('admin')

    def edit_fields(self, repo_name):

        c.repo_info = self._load_repo()

        c.repo_fields = RepositoryField.query() \

            .filter(RepositoryField.repository == c.repo_info).all()

        c.active = 'fields'

        if request.POST:

            raise HTTPFound(location=url('repo_edit_fields'))

        return render('admin/repos/repo_edit.html')

    @HasRepoPermissionLevelDecorator('admin')

    def create_repo_field(self, repo_name):

        try:

            form_result = RepoFieldForm()().to_python(dict(request.POST))

            new_field = RepositoryField()

            new_field.repository = Repository.get_by_repo_name(repo_name)

        c.data = json.dumps({

            "totalRecords": total_records,

            "startIndex": 0,

            "sort": None,

            "dir": "asc",

            "records": user_groups_data

        })

        return render('admin/user_groups/user_groups.html')

    @HasPermissionAnyDecorator('hg.admin', 'hg.usergroup.create.true')

    def create(self):

        users_group_form = UserGroupForm()()

        try:

            form_result = users_group_form.to_python(dict(request.POST))

            ug = UserGroupModel().create(name=form_result['users_group_name'],

                                         description=form_result['user_group_description'],

                                         owner=request.authuser.user_id,

                                         active=form_result['users_group_active'])

            gr = form_result['users_group_name']

            action_logger(request.authuser,

                          'admin_created_users_group:%s' % gr,

            h.flash(h.literal(_('Created user group %s') % h.link_to(h.escape(gr), url('edit_users_group', id=ug.users_group_id))),

                category='success')

            Session().commit()

        except formencode.Invalid as errors:

            return htmlfill.render(

                render('admin/user_groups/user_group_add.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8",

                force_defaults=False)

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during creation of user group %s') \

                    % request.POST.get('users_group_name'), category='error')

        raise HTTPFound(location=url('users_groups'))

    @HasPermissionAnyDecorator('hg.admin', 'hg.usergroup.create.true')

    def new(self, format='html'):

        return render('admin/user_groups/user_group_add.html')

    @HasUserGroupPermissionLevelDecorator('admin')

    def update(self, id):

        c.user_group = UserGroup.get_or_404(id)

        c.active = 'settings'

        self.__load_data(id)

        available_members = [safe_unicode(x[0]) for x in c.available_members]

        users_group_form = UserGroupForm(edit=True,

                                         old_data=c.user_group.get_dict(),

                                         available_members=available_members)()

        try:

            form_result = users_group_form.to_python(request.POST)

            UserGroupModel().update(c.user_group, form_result)

            gr = form_result['users_group_name']

            action_logger(request.authuser,

                          'admin_updated_users_group:%s' % gr,

            h.flash(_('Updated user group %s') % gr, category='success')

            Session().commit()

        except formencode.Invalid as errors:

            ug_model = UserGroupModel()

            defaults = errors.value

            e = errors.error_dict or {}

            defaults.update({

                'create_repo_perm': ug_model.has_perm(id,

                                                      'hg.create.repository'),

                'fork_repo_perm': ug_model.has_perm(id,

                                                    'hg.fork.repository'),

            })

            return htmlfill.render(

                render('admin/user_groups/user_group_edit.html'),

                defaults=defaults,

                errors=e,

                prefix_error=False,

                encoding="UTF-8",

                force_defaults=False)

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during update of user group %s') \

                    % request.POST.get('users_group_name'), category='error')

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False

        )

    @HasUserGroupPermissionLevelDecorator('admin')

    def update_perms(self, id):

        """

        grant permission for given usergroup

        :param id:

        """

        user_group = UserGroup.get_or_404(id)

        form = UserGroupPermsForm()().to_python(request.POST)

        # set the permissions !

        try:

            UserGroupModel()._update_permissions(user_group, form['perms_new'],

                                                 form['perms_updates'])

        except RepoGroupAssignmentError:

            h.flash(_('Target group cannot be the same'), category='error')

            raise HTTPFound(location=url('edit_user_group_perms', id=id))

        #TODO: implement this

        #action_logger(request.authuser, 'admin_changed_repo_permissions',

        Session().commit()

        h.flash(_('User group permissions updated'), category='success')

        raise HTTPFound(location=url('edit_user_group_perms', id=id))

    @HasUserGroupPermissionLevelDecorator('admin')

    def delete_perms(self, id):

        try:

            obj_type = request.POST.get('obj_type')

            obj_id = None

            if obj_type == 'user':

                obj_id = safe_int(request.POST.get('user_id'))

            elif obj_type == 'user_group':

                obj_id = safe_int(request.POST.get('user_group_id'))

            if not request.authuser.is_admin:

                if obj_type == 'user' and request.authuser.user_id == obj_id:

                    msg = _('Cannot revoke permission for yourself as admin')

                    h.flash(msg, category='warning')

                    raise Exception('revoke admin permission on self')

            if obj_type == 'user':

                UserGroupModel().revoke_user_permission(user_group=id,

                                                        user=obj_id)

            elif obj_type == 'user_group':

                UserGroupModel().revoke_user_group_permission(target_user_group=id,

                "extern_type": user.extern_type,

                "extern_name": user.extern_name,

                "action": user_actions(user.user_id, user.username),

            })

        c.data = json.dumps({

            "totalRecords": total_records,

            "startIndex": 0,

            "sort": None,

            "dir": "asc",

            "records": users_data

        })

        return render('admin/users/users.html')

    def create(self):

        c.default_extern_type = User.DEFAULT_AUTH_TYPE

        c.default_extern_name = ''

        user_model = UserModel()

        user_form = UserForm()()

        try:

            form_result = user_form.to_python(dict(request.POST))

            user = user_model.create(form_result)

            action_logger(request.authuser, 'admin_created_user:%s' % user.username,

            h.flash(_('Created user %s') % user.username,

                    category='success')

            Session().commit()

        except formencode.Invalid as errors:

            return htmlfill.render(

                render('admin/users/user_add.html'),

                defaults=errors.value,

                errors=errors.error_dict or {},

                prefix_error=False,

                encoding="UTF-8",

                force_defaults=False)

        except UserCreationError as e:

            h.flash(e, 'error')

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during creation of user %s') \

                    % request.POST.get('username'), category='error')

        raise HTTPFound(location=url('edit_user', id=user.user_id))

    def new(self, format='html'):

        c.default_extern_type = User.DEFAULT_AUTH_TYPE

        c.default_extern_name = ''

        return render('admin/users/user_add.html')

    def update(self, id):

        user_model = UserModel()

        user = user_model.get(id)

        _form = UserForm(edit=True, old_data={'user_id': id,

                                              'email': user.email})()

        form_result = {}

        try:

            form_result = _form.to_python(dict(request.POST))

            skip_attrs = ['extern_type', 'extern_name',

                         ] + auth_modules.get_managed_fields(user)

            user_model.update(id, form_result, skip_attrs=skip_attrs)

            usr = form_result['username']

            action_logger(request.authuser, 'admin_updated_user:%s' % usr,

            h.flash(_('User updated successfully'), category='success')

            Session().commit()

        except formencode.Invalid as errors:

            defaults = errors.value

            e = errors.error_dict or {}

            defaults.update({

                'create_repo_perm': user_model.has_perm(id,

                                                        'hg.create.repository'),

                'fork_repo_perm': user_model.has_perm(id, 'hg.fork.repository'),

            })

            return htmlfill.render(

                self._render_edit_profile(user),

                defaults=defaults,

                errors=e,

                prefix_error=False,

                encoding="UTF-8",

                force_defaults=False)

        except Exception:

            log.error(traceback.format_exc())

            h.flash(_('Error occurred during update of user %s') \

                    % form_result.get('username'), category='error')

        raise HTTPFound(location=url('edit_user', id=id))

    def delete(self, id):

            revision=revision,

            f_path=request.POST.get('f_path'),

            line_no=request.POST.get('line'),

        )

        # get status if set !

        if status:

            # if latest status was from pull request and it's closed

            # disallow changing status ! RLY?

            try:

                ChangesetStatusModel().set_status(

                    c.db_repo.repo_id,

                    status,

                    request.authuser.user_id,

                    c.comment,

                    revision=revision,

                    dont_allow_on_closed_pull_request=True,

                )

            except StatusChangeOnClosedPullRequestError:

                log.debug('cannot change status on %s with closed pull request', revision)

                raise HTTPBadRequest()

        action_logger(request.authuser,

                      'user_commented_revision:%s' % revision,

        Session().commit()

        data = {

           'target_id': h.safeid(h.safe_unicode(request.POST.get('f_path'))),

        }

        if c.comment is not None:

            data.update(c.comment.get_dict())

            data.update({'rendered_text':

                         render('changeset/changeset_comment_block.html')})

        return data

    @LoginRequired()

    @NotAnonymous()

    @HasRepoPermissionLevelDecorator('read')

    @jsonify

    def delete_comment(self, repo_name, comment_id):

        co = ChangesetComment.get_or_404(comment_id)

        if co.repo.repo_name != repo_name:

            raise HTTPNotFound()

        owner = co.author_id == request.authuser.user_id

        repo_admin = h.HasRepoPermissionLevel('admin')(repo_name)

        if h.HasPermissionAny('hg.admin')() or repo_admin or owner:

                ) and not pull_request.is_closed():

                PullRequestModel().delete(pull_request)

                Session().commit()

                h.flash(_('Successfully deleted pull request %s') % pull_request_id,

                        category='success')

                return {

                   'location': url('my_pullrequests'), # or repo pr list?

                }

                raise HTTPFound(location=url('my_pullrequests')) # or repo pr list?

            raise HTTPForbidden()

        text = request.POST.get('text', '').strip()

        comment = create_comment(

            text,

            status,

            pull_request_id=pull_request_id,

            f_path=f_path,

            line_no=line_no,

            closing_pr=close_pr,

        )

        action_logger(request.authuser,

                      'user_commented_pull_request:%s' % pull_request_id,

        if status:

            ChangesetStatusModel().set_status(

                c.db_repo.repo_id,

                status,

                request.authuser.user_id,

                comment,

                pull_request=pull_request_id

            )

        if close_pr:

            PullRequestModel().close_pull_request(pull_request_id)

            action_logger(request.authuser,

                          'user_closed_pull_request:%s' % pull_request_id,

        Session().commit()

        if not request.environ.get('HTTP_X_PARTIAL_XHR'):

            raise HTTPFound(location=pull_request.url())

        data = {

           'target_id': h.safeid(h.safe_unicode(request.POST.get('f_path'))),

        }

        if comment is not None:

            c.comment = comment

            data.update(comment.get_dict())

            data.update({'rendered_text':

                         render('changeset/changeset_comment_block.html')})

        return data

    @LoginRequired()

    @NotAnonymous()

    @HasRepoPermissionLevelDecorator('read')

    @jsonify

    def delete_comment(self, repo_name, comment_id):

        co = ChangesetComment.get(comment_id)

        if co.pull_request.is_closed():

    enable_statistics = defs.get('repo_enable_statistics')

    enable_locking = defs.get('repo_enable_locking')

    enable_downloads = defs.get('repo_enable_downloads')

    try:

        repo = RepoModel(DBS)._create_repo(

            repo_name=repo_name_full,

            repo_type=repo_type,

            description=description,

            owner=owner,

            private=private,

            clone_uri=clone_uri,

            repo_group=repo_group,

            landing_rev=landing_rev,

            fork_of=fork_of,

            copy_fork_permissions=copy_fork_permissions,

            copy_group_permissions=copy_group_permissions,

            enable_statistics=enable_statistics,

            enable_locking=enable_locking,

            enable_downloads=enable_downloads,

            state=state

        )

        action_logger(cur_user, 'user_created_repo',

        DBS.commit()

        # now create this repo on Filesystem

        RepoModel(DBS)._create_filesystem_repo(

            repo_name=repo_name,

            repo_type=repo_type,

            repo_group=RepoGroup.guess_instance(repo_group),

            clone_uri=clone_uri,

        )

        repo = Repository.get_by_repo_name(repo_name_full)

        log_create_repository(repo.get_dict(), created_by=owner.username)

        # update repo changeset caches initially

        repo.update_changeset_cache()

        # set new created state

        repo.set_state(Repository.STATE_CREATED)

        DBS.commit()

    except Exception as e:

        log.warning('Exception %s occurred when forking repository, '

                    'doing cleanup...' % e)

        # rollback things manually !

        repo = Repository.get_by_repo_name(repo_name_full)

        if repo:

    repo_type = form_data['repo_type']

    owner = cur_user

    private = form_data['private']

    clone_uri = form_data.get('clone_uri')

    repo_group = form_data['repo_group']

    landing_rev = form_data['landing_rev']

    copy_fork_permissions = form_data.get('copy_permissions')

    try:

        fork_of = Repository.guess_instance(form_data.get('fork_parent_id'))

        RepoModel(DBS)._create_repo(

            repo_name=repo_name_full,

            repo_type=repo_type,

            description=form_data['description'],

            owner=owner,

            private=private,

            clone_uri=clone_uri,

            repo_group=repo_group,

            landing_rev=landing_rev,

            fork_of=fork_of,

            copy_fork_permissions=copy_fork_permissions

        )

        action_logger(cur_user, 'user_forked_repo:%s' % repo_name_full,

        DBS.commit()

        update_after_clone = form_data['update_after_clone'] # FIXME - unused!

        source_repo_path = os.path.join(base_path, fork_of.repo_name)

        # now create this repo on Filesystem

        RepoModel(DBS)._create_filesystem_repo(

            repo_name=repo_name,

            repo_type=repo_type,

            repo_group=RepoGroup.guess_instance(repo_group),

            clone_uri=source_repo_path,

        )

        repo = Repository.get_by_repo_name(repo_name_full)

        log_create_repository(repo.get_dict(), created_by=owner.username)

        # update repo changeset caches initially

        repo.update_changeset_cache()

        # set new created state

        repo.set_state(Repository.STATE_CREATED)

        DBS.commit()

    except Exception as e:

        log.warning('Exception %s occurred when forking repository, '

                    'doing cleanup...' % e)

    if repo_name.startswith('/'):

        repo_name = repo_name.lstrip('/')

    by_id_match = re.match(r'^_(\d{1,})', repo_name)

    if by_id_match:

        return by_id_match.groups()[0]

def get_repo_by_id(repo_name):

    """

    Extracts repo_name by id from special urls. Example url is _11/repo_name

    :param repo_name:

    :return: repo_name if matched else None

    """

    _repo_id = _extract_id_from_repo_name(repo_name)

    if _repo_id:

        from kallithea.model.db import Repository

        repo = Repository.get(_repo_id)

        if repo:

            # TODO: return repo instead of reponame? or would that be a layering violation?

            return repo.repo_name

    return None

    """

    Action logger for various actions made by users

    :param user: user that made this action, can be a unique username string or

        object containing user_id attribute

    :param action: action to log, should be on of predefined unique actions for

        easy translations

    :param repo: string name of repository or object containing repo_id,

        that action was made on

    :param ipaddr: optional IP address from what the action was made