description=desc,

                repo_group=getattr(group, 'group_id', None),

                owner=user,

                enable_locking=enable_locking,

                enable_downloads=enable_downloads,

                enable_statistics=enable_statistics,

                private=private,

                state=Repository.STATE_CREATED

            )

            sa.commit()

            # we added that repo just now, and make sure it has githook

            # installed, and updated server info

            if new_repo.repo_type == 'git':

                git_repo = new_repo.scm_instance

                ScmModel().install_git_hook(git_repo)

                # update repository server-info

                log.debug('Running update server info')

                git_repo._update_server_info()

            new_repo.update_changeset_cache()

        elif install_git_hook:

            if db_repo.repo_type == 'git':

                ScmModel().install_git_hook(db_repo.scm_instance)

    removed = []

                log.debug("Removing non-existing repository found in db `%s`" %

                          repo.repo_name)

                try:

                    RepoModel(sa).delete(repo, forks='detach', fs_remove=False)

                    sa.commit()

                except Exception:

                    #don't hold further removals on error

                    log.error(traceback.format_exc())

                    sa.rollback()

    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'))