.. _changelog:

=========

Changelog

=========

1.3.4 (**2012-XX-XX**)

----------------------

:status: in-progress

:branch: beta

news

++++

- Whoosh logging is now controlled by the .ini files logging setup

- added clone-url into edit form on /settings page

- added help text into repo add/edit forms

- created rcextensions module with additional mappings (ref #322) and

  post push/pull/create repo hooks callbacks

- implemented #377 Users view for his own permissions on account page

- #399 added inheritance of permissions for users group on repos groups

- #401 repository group is automatically pre-selected when adding repos 

  inside a repository group

- added alternative HTTP 403 response when client failed to authenticate. Helps 

  solving issues with Mercurial and LDAP

- #402 removed group prefix from repository name when listing repositories 

  inside a group

- added gravatars into permission view and permissions autocomplete

fixes

+++++

- fixed #390 cache invalidation problems on repos inside group

- fixed #385 clone by ID url was loosing proxy prefix in URL

- fixed some unicode problems with waitress

- fixed issue with escaping < and > in changeset commits

- fixed error occurring during recursive group creation in API 

  create_repo function

- fixed #393 py2.5 fixes for routes url generator

- fixed #397 Private repository groups shows up before login

- fixed #396 fixed problems with revoking users in nested groups

1.3.3 (**2012-03-02**)

----------------------

news

++++

fixes

+++++

- fixed some python2.5 compatibility issues 

- fixed issues with removed repos was accidentally added as groups, after

  full rescan of paths

- fixes #376 Cannot edit user (using container auth)

- fixes #378 Invalid image urls on changeset screen with proxy-prefix 

  configuration

- fixed initial sorting of repos inside repo group

- fixes issue when user tried to resubmit same permission into user/user_groups

- bumped beaker version that fixes #375 leap error bug

- fixed raw_changeset for git. It was generated with hg patch headers

- fixed vcs issue with last_changeset for filenodes

- fixed missing commit after hook delete

- fixed #372 issues with git operation detection that caused a security issue 

  for git repos

1.3.2 (**2012-02-28**)

----------------------

news

++++

fixes

+++++

- fixed git protocol issues with repos-groups

- fixed git remote repos validator that prevented from cloning remote git repos

- fixes #370 ending slashes fixes for repo and groups

- fixes #368 improved git-protocol detection to handle other clients

- fixes #366 When Setting Repository Group To Blank Repo Group Wont Be 

  Moved To Root

- fixes #371 fixed issues with beaker/sqlalchemy and non-ascii cache keys 

- fixed #373 missing cascade drop on user_group_to_perm table

1.3.1 (**2012-02-27**)

----------------------

news

++++

fixes

+++++

- redirection loop occurs when remember-me wasn't checked during login

- fixes issues with git blob history generation 

- don't fetch branch for git in file history dropdown. Causes unneeded slowness

1.3.0 (**2012-02-26**)

----------------------

news

++++

- code review, inspired by github code-comments 

- #215 rst and markdown README files support

- #252 Container-based and proxy pass-through authentication support

- #44 branch browser. Filtering of changelog by branches

- mercurial bookmarks support

- new hover top menu, optimized to add maximum size for important views

- configurable clone url template with possibility to specify  protocol like 

  ssh:// or http:// and also manually alter other parts of clone_url.

- enabled largefiles extension by default

- optimized summary file pages and saved a lot of unused space in them

- #239 option to manually mark repository as fork

- #320 mapping of commit authors to RhodeCode users

- #304 hashes are displayed using monospace font    

- diff configuration, toggle white lines and context lines

- #307 configurable diffs, whitespace toggle, increasing context lines

- sorting on branches, tags and bookmarks using YUI datatable

- improved file filter on files page

- implements #330 api method for listing nodes ar particular revision

# -*- coding: utf-8 -*-

"""

    rhodecode.lib.utils

    ~~~~~~~~~~~~~~~~~~~

    Utilities library for RhodeCode

    :created_on: Apr 18, 2010

    :author: marcink

    :copyright: (C) 2010-2012 Marcin Kuzminski <marcin@python-works.com>

    :license: GPLv3, see COPYING for more details.

"""

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <http://www.gnu.org/licenses/>.

import os

import re

import logging

import datetime

import traceback

import paste

import beaker

import tarfile

import shutil

from os.path import abspath

from os.path import dirname as dn, join as jn

from paste.script.command import Command, BadCommand

from mercurial import ui, config

from webhelpers.text import collapse, remove_formatting, strip_tags

from rhodecode.lib.vcs import get_backend

from rhodecode.lib.vcs.backends.base import BaseChangeset

from rhodecode.lib.vcs.utils.lazy import LazyProperty

from rhodecode.lib.vcs.utils.helpers import get_scm

from rhodecode.lib.vcs.exceptions import VCSError

from rhodecode.lib.caching_query import FromCache

from rhodecode.model import meta

from rhodecode.model.db import Repository, User, RhodeCodeUi, \

from rhodecode.model.meta import Session

from rhodecode.model.repos_group import ReposGroupModel

from rhodecode.lib.utils2 import safe_str, safe_unicode

from rhodecode.lib.vcs.utils.fakemod import create_module

log = logging.getLogger(__name__)

REMOVED_REPO_PAT = re.compile(r'rm__\d{8}_\d{6}_\d{6}__.*')

def recursive_replace(str_, replace=' '):

    """

    Recursive replace of given sign to just one instance

    :param str_: given string

    :param replace: char to find and replace multiple instances

    Examples::

    >>> recursive_replace("Mighty---Mighty-Bo--sstones",'-')

    'Mighty-Mighty-Bo-sstones'

    """

    if str_.find(replace * 2) == -1:

        return str_

    else:

        str_ = str_.replace(replace * 2, replace)

        return recursive_replace(str_, replace)

def repo_name_slug(value):

    """

    Return slug of name of repository

    This function is called on each creation/modification

    of repository to prevent bad names in repo

    """

    slug = remove_formatting(value)

    slug = strip_tags(slug)

    for c in """=[]\;'"<>,/~!@#$%^&*()+{}|: """:

        slug = slug.replace(c, '-')

    slug = recursive_replace(slug, '-')

    slug = collapse(slug, '-')

    return slug

def get_repo_slug(request):

    _repo = request.environ['pylons.routes_dict'].get('repo_name')

    if _repo:

        _repo = _repo.rstrip('/')

    return _repo

def get_repos_group_slug(request):

    _group = request.environ['pylons.routes_dict'].get('group_name')

    if _group:

        _group = _group.rstrip('/')

    return _group

def action_logger(user, action, repo, ipaddr='', sa=None, commit=False):

    """

    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

    :param sa: optional sqlalchemy session

    """

    if not sa:

        sa = meta.Session

    try:

        if hasattr(user, 'user_id'):

            user_obj = user

        elif isinstance(user, basestring):

            user_obj = User.get_by_username(user)

        else:

            raise Exception('You have to provide user object or username')

        if hasattr(repo, 'repo_id'):

            repo_obj = Repository.get(repo.repo_id)

            repo_name = repo_obj.repo_name

        elif  isinstance(repo, basestring):

            repo_name = repo.lstrip('/')

            repo_obj = Repository.get_by_repo_name(repo_name)

        else:

            raise Exception('You have to provide repository to action logger')

        user_log = UserLog()

        Returns raw string identifying this changeset, useful for web

        representation.

        """

        return self._empty_cs

    @LazyProperty

    def branch(self):

        return get_backend(self.alias).DEFAULT_BRANCH_NAME

    @LazyProperty

    def short_id(self):

        return self.raw_id[:12]

    def get_file_changeset(self, path):

        return self

    def get_file_content(self, path):

        return u''

    def get_file_size(self, path):

        return 0

def map_groups(path):

    """

    Given a full path to a repository, create all nested groups that this

    repo is inside. This function creates parent-child relationships between

    groups and creates default perms for all new groups.

    :param paths: full path to repository

    """

    sa = meta.Session

    groups = path.split(Repository.url_sep())

    parent = None

    group = None

    # last element is repo in nested groups structure

    groups = groups[:-1]

    rgm = ReposGroupModel(sa)

    for lvl, group_name in enumerate(groups):

        group_name = '/'.join(groups[:lvl] + [group_name])

        group = RepoGroup.get_by_group_name(group_name)

        desc = '%s group' % group_name

        # skip folders that are now removed repos

        if REMOVED_REPO_PAT.match(group_name):

            break

        if group is None:

            log.debug('creating group level: %s group_name: %s' % (lvl,

                                                                   group_name))

            group = RepoGroup(group_name, parent)

            group.group_description = desc

            sa.add(group)

            rgm._create_default_perms(group)

            sa.flush()

        parent = group

    return group

def repo2db_mapper(initial_repo_list, remove_obsolete=False):

    """

    maps all repos given in initial_repo_list, non existing repositories

    are created, if remove_obsolete is True it also check for db entries

    that are not in initial_repo_list and removes them.

    :param initial_repo_list: list of repositories found by scanning methods

    :param remove_obsolete: check for obsolete entries in database

    """

    from rhodecode.model.repo import RepoModel

    sa = meta.Session

    rm = RepoModel()

    user = sa.query(User).filter(User.admin == True).first()

    if user is None:

        raise Exception('Missing administrative account !')

    added = []

    for name, repo in initial_repo_list.items():

        group = map_groups(name)

        if not rm.get_by_repo_name(name, cache=False):

            log.info('repository %s not found creating default' % name)

            added.append(name)

            form_data = {

             'repo_name': name,

             'repo_name_full': name,

             'repo_type': repo.alias,

             'description': repo.description \

                if repo.description != 'unknown' else '%s repository' % name,

             'private': False,

             'group_id': getattr(group, 'group_id', None)

            }

            rm.create(form_data, user, just_db=True)

    sa.commit()

    removed = []

    if remove_obsolete:

        for repo in sa.query(Repository).all():

            if repo.repo_name not in initial_repo_list.keys():

                removed.append(repo.repo_name)

                sa.delete(repo)

                sa.commit()

    return added, removed

# set cache regions for beaker so celery can utilise it

def add_cache(settings):

    cache_settings = {'regions': None}

    for key in settings.keys():

        for prefix in ['beaker.cache.', 'cache.']:

            if key.startswith(prefix):

                name = key.split(prefix)[1].strip()

                cache_settings[name] = settings[key].strip()

    if cache_settings['regions']:

        for region in cache_settings['regions'].split(','):

            region = region.strip()

            region_settings = {}

            for key, value in cache_settings.items():

                if key.startswith(region):

                    region_settings[key.split('.')[1]] = value

            region_settings['expire'] = int(region_settings.get('expire',

                                                                60))

            region_settings.setdefault('lock_dir',

                                       cache_settings.get('lock_dir'))

            region_settings.setdefault('data_dir',

                                       cache_settings.get('data_dir'))

            if 'type' not in region_settings:

                region_settings['type'] = cache_settings.get('type',

                                                             'memory')

            beaker.cache.cache_regions[region] = region_settings

def load_rcextensions(root_path):

    import rhodecode

    from rhodecode.config import conf

    path = os.path.join(root_path, 'rcextensions', '__init__.py')

    if os.path.isfile(path):

        rcext = create_module('rc', path)

        EXT = rhodecode.EXTENSIONS = rcext

        log.debug('Found rcextensions now loading %s...' % rcext)

        # Additional mappings that are not present in the pygments lexers

        conf.LANGUAGES_EXTENSIONS_MAP.update(getattr(EXT, 'EXTRA_MAPPINGS', {}))

        #OVERRIDE OUR EXTENSIONS FROM RC-EXTENSIONS (if present)

        if getattr(EXT, 'INDEX_EXTENSIONS', []) != []:

            log.debug('settings custom INDEX_EXTENSIONS')

            conf.INDEX_EXTENSIONS = getattr(EXT, 'INDEX_EXTENSIONS', [])

        #ADDITIONAL MAPPINGS

        log.debug('adding extra into INDEX_EXTENSIONS')

        conf.INDEX_EXTENSIONS.extend(getattr(EXT, 'EXTRA_INDEX_EXTENSIONS', []))

#==============================================================================

# TEST FUNCTIONS AND CREATORS

#==============================================================================

def create_test_index(repo_location, config, full_index):

    """

    Makes default test index

    :param config: test config

    :param full_index:

    """

    from rhodecode.lib.indexers.daemon import WhooshIndexingDaemon

    from rhodecode.lib.pidlock import DaemonLock, LockHeld

    repo_location = repo_location

    index_location = os.path.join(config['app_conf']['index_dir'])

    if not os.path.exists(index_location):

        os.makedirs(index_location)

    try:

        l = DaemonLock(file_=jn(dn(index_location), 'make_index.lock'))

        WhooshIndexingDaemon(index_location=index_location,

                             repo_location=repo_location)\

            .run(full_index=full_index)

        l.release()

    except LockHeld:

        pass

def create_test_env(repos_test_path, config):

    """

    Makes a fresh database and

    install test repository into tmp dir

    """

    from rhodecode.lib.db_manage import DbManage

    from rhodecode.tests import HG_REPO, TESTS_TMP_PATH

    # PART ONE create db

    dbconf = config['sqlalchemy.db1.url']

    log.debug('making test db %s' % dbconf)

    )

    users_group_to_perm_id = Column("users_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)

    permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)

    users_group = relationship('UsersGroup')

    permission = relationship('Permission')

class UserRepoGroupToPerm(Base, BaseModel):

    __tablename__ = 'user_repo_group_to_perm'

    __table_args__ = (

        UniqueConstraint('user_id', 'group_id', 'permission_id'),

        {'extend_existing': True}

    )

    group_to_perm_id = Column("group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)

    group_id = Column("group_id", Integer(), ForeignKey('groups.group_id'), nullable=False, unique=None, default=None)

    permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)

    user = relationship('User')

    group = relationship('RepoGroup')

    permission = relationship('Permission')

class UsersGroupRepoGroupToPerm(Base, BaseModel):

    __tablename__ = 'users_group_repo_group_to_perm'

    __table_args__ = (

        UniqueConstraint('users_group_id', 'group_id'),

        {'extend_existing': True}

    )

    users_group_repo_group_to_perm_id = Column("users_group_repo_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)

    group_id = Column("group_id", Integer(), ForeignKey('groups.group_id'), nullable=False, unique=None, default=None)

    permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)

    users_group = relationship('UsersGroup')

    permission = relationship('Permission')

    group = relationship('RepoGroup')

class Statistics(Base, BaseModel):

    __tablename__ = 'statistics'

    __table_args__ = (UniqueConstraint('repository_id'), {'extend_existing': True})

    stat_id = Column("stat_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=True, default=None)

    stat_on_revision = Column("stat_on_revision", Integer(), nullable=False)

    commit_activity = Column("commit_activity", LargeBinary(1000000), nullable=False)#JSON data

    commit_activity_combined = Column("commit_activity_combined", LargeBinary(), nullable=False)#JSON data

    languages = Column("languages", LargeBinary(1000000), nullable=False)#JSON data

    repository = relationship('Repository', single_parent=True)

class UserFollowing(Base, BaseModel):

    __tablename__ = 'user_followings'

    __table_args__ = (

        UniqueConstraint('user_id', 'follows_repository_id'),

        UniqueConstraint('user_id', 'follows_user_id'),

        {'extend_existing': True}

    )

    user_following_id = Column("user_following_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)

    follows_repo_id = Column("follows_repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=True, unique=None, default=None)

    follows_user_id = Column("follows_user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)

    follows_from = Column('follows_from', DateTime(timezone=False), nullable=True, unique=None, default=datetime.datetime.now)

    user = relationship('User', primaryjoin='User.user_id==UserFollowing.user_id')

    follows_user = relationship('User', primaryjoin='User.user_id==UserFollowing.follows_user_id')

    follows_repository = relationship('Repository', order_by='Repository.repo_name')

    @classmethod

    def get_repo_followers(cls, repo_id):

        return cls.query().filter(cls.follows_repo_id == repo_id)

class CacheInvalidation(Base, BaseModel):

    __tablename__ = 'cache_invalidation'

    __table_args__ = (UniqueConstraint('cache_key'), {'extend_existing': True})

    cache_id = Column("cache_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    cache_key = Column("cache_key", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    cache_args = Column("cache_args", String(length=255, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    cache_active = Column("cache_active", Boolean(), nullable=True, unique=None, default=False)

    def __init__(self, cache_key, cache_args=''):

        self.cache_key = cache_key

        self.cache_args = cache_args

        self.cache_active = False

    def __repr__(self):

        return "<%s('%s:%s')>" % (self.__class__.__name__,

                                  self.cache_id, self.cache_key)

    @classmethod

    def _get_key(cls, key):

        """

        :param key:

        """

        import rhodecode

        prefix = ''

        iid = rhodecode.CONFIG.get('instance_id')

        if iid:

            prefix = iid

    @classmethod

    def get_by_key(cls, key):

        return cls.query().filter(cls.cache_key == key).scalar()

    @classmethod

    def invalidate(cls, key):

        """

        Returns Invalidation object if this given key should be invalidated

        None otherwise. `cache_active = False` means that this cache

        state is not valid and needs to be invalidated

        :param key:

        """

    @classmethod

    def set_invalidate(cls, key):

        """

        Mark this Cache key for invalidation

        :param key:

        """

            Session.commit()

        except Exception:

            log.error(traceback.format_exc())

            Session.rollback()

    @classmethod

    def set_valid(cls, key):

        """

        Mark this cache key as active and currently cached

        :param key:

        """

        inv_obj = cls.get_by_key(key)

        inv_obj.cache_active = True

        Session.add(inv_obj)

        Session.commit()

class ChangesetComment(Base, BaseModel):

    __tablename__ = 'changeset_comments'

    __table_args__ = ({'extend_existing': True},)

    comment_id = Column('comment_id', Integer(), nullable=False, primary_key=True)

    repo_id = Column('repo_id', Integer(), ForeignKey('repositories.repo_id'), nullable=False)

    revision = Column('revision', String(40), nullable=False)

    line_no = Column('line_no', Unicode(10), nullable=True)

    f_path = Column('f_path', Unicode(1000), nullable=True)

    user_id = Column('user_id', Integer(), ForeignKey('users.user_id'), nullable=False)

    text = Column('text', Unicode(25000), nullable=False)

    modified_at = Column('modified_at', DateTime(), nullable=False, default=datetime.datetime.now)

    author = relationship('User', lazy='joined')

    repo = relationship('Repository')

    @classmethod

    def get_users(cls, revision):

        """

        Returns user associated with this changesetComment. ie those

        who actually commented

        :param cls:

        :param revision:

        """

        return Session.query(User)\

                .filter(cls.revision == revision)\

                .join(ChangesetComment.author).all()

class Notification(Base, BaseModel):

    __tablename__ = 'notifications'

    __table_args__ = ({'extend_existing': True},)

    TYPE_CHANGESET_COMMENT = u'cs_comment'

    TYPE_MESSAGE = u'message'

    TYPE_MENTION = u'mention'

    TYPE_REGISTRATION = u'registration'

    notification_id = Column('notification_id', Integer(), nullable=False, primary_key=True)

    subject = Column('subject', Unicode(512), nullable=True)

    body = Column('body', Unicode(50000), nullable=True)

    created_by = Column("created_by", Integer(), ForeignKey('users.user_id'), nullable=True)

    created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)

    type_ = Column('type', Unicode(256))

    created_by_user = relationship('User')

    notifications_to_users = relationship('UserNotification', lazy='joined',

                                          cascade="all, delete, delete-orphan")

    @property

    def recipients(self):

        return [x.user for x in UserNotification.query()\

                .filter(UserNotification.notification == self).all()]

    @classmethod

    def create(cls, created_by, subject, body, recipients, type_=None):

        if type_ is None:

            type_ = Notification.TYPE_MESSAGE

        notification = cls()

        notification.created_by_user = created_by

        notification.subject = subject

        notification.body = body

        notification.type_ = type_

        notification.created_on = datetime.datetime.now()

        for u in recipients:

            assoc = UserNotification()

            assoc.notification = notification

            u.notifications.append(assoc)

        Session.add(notification)

        return notification

    @property

    def description(self):

        from rhodecode.model.notification import NotificationModel

        return NotificationModel().make_description(self)

    """

    Generic Scm Model

    """

    def __get_repo(self, instance):

        cls = Repository

        if isinstance(instance, cls):

            return instance

        elif isinstance(instance, int) or str(instance).isdigit():

            return cls.get(instance)

        elif isinstance(instance, basestring):

            return cls.get_by_repo_name(instance)

        elif instance:

            raise Exception('given object must be int, basestr or Instance'

                            ' of %s got %s' % (type(cls), type(instance)))

    @LazyProperty

    def repos_path(self):

        """

        Get's the repositories root path from database

        """

        q = self.sa.query(RhodeCodeUi).filter(RhodeCodeUi.ui_key == '/').one()

        return q.ui_value

    def repo_scan(self, repos_path=None):

        """

        Listing of repositories in given path. This path should not be a

        repository itself. Return a dictionary of repository objects

        :param repos_path: path to directory containing repositories

        """

        if repos_path is None:

            repos_path = self.repos_path

        log.info('scanning for repositories in %s' % repos_path)

        baseui = make_ui('db')

        repos = {}

        for name, path in get_filesystem_repos(repos_path, recursive=True):

            # skip removed repos

            if REMOVED_REPO_PAT.match(name):

                continue

            # name need to be decomposed and put back together using the /

            # since this is internal storage separator for rhodecode

            name = Repository.url_sep().join(name.split(os.sep))

            try:

                if name in repos:

                    raise RepositoryError('Duplicate repository name %s '

                                          'found in %s' % (name, path))

                else:

                    klass = get_backend(path[0])

                    if path[0] == 'hg' and path[0] in BACKENDS.keys():

                        repos[name] = klass(safe_str(path[1]), baseui=baseui)

                    if path[0] == 'git' and path[0] in BACKENDS.keys():

                        repos[name] = klass(path[1])

            except OSError:

                continue

        return repos

    def get_repos(self, all_repos=None, sort_key=None):

        """

        Get all repos from db and for each repo create it's

        backend instance and fill that backed with information from database

        :param all_repos: list of repository names as strings

            give specific repositories list, good for filtering

        """

        if all_repos is None:

            all_repos = self.sa.query(Repository)\

                        .filter(Repository.group_id == None)\

                        .order_by(Repository.repo_name).all()

        repo_iter = CachedRepoList(all_repos, repos_path=self.repos_path,

                                   order_by=sort_key)

        return repo_iter

    def get_repos_groups(self, all_groups=None):

        if all_groups is None:

            all_groups = RepoGroup.query()\

                .filter(RepoGroup.group_parent_id == None).all()

        group_iter = GroupList(all_groups)

        return group_iter

    def mark_for_invalidation(self, repo_name):