log.debug('missing default permission for group %s adding' % g)

                perm_obj = ReposGroupModel()._create_default_perms(g)

                self.sa.add(perm_obj)

    def reset_permissions(self, username):

        """

        Resets permissions to default state, usefull when old systems had

        bad permissions, we must clean them up

        :param username:

        """

        default_user = User.get_by_username(username)

        if not default_user:

            return

        u2p = UserToPerm.query()\

            .filter(UserToPerm.user == default_user).all()

        fixed = False

        if len(u2p) != len(Permission.DEFAULT_USER_PERMISSIONS):

            for p in u2p:

                Session().delete(p)

            fixed = True

            self.populate_default_permissions()

        return fixed

    def update_repo_info(self):

        RepoModel.update_repoinfo()

    def config_prompt(self, test_repo_path='', retries=3):

        defaults = self.cli_args

        _path = defaults.get('repos_location')

        if retries == 3:

            log.info('Setting up repositories config')

        if _path is not None:

            path = _path

        elif not self.tests and not test_repo_path:

            path = raw_input(

                 'Enter a valid absolute path to store repositories. '

                 'All repositories in that path will be added automatically:'

            )

        else:

            path = test_repo_path

        path_ok = True

        # check proper dir

        if not os.path.isdir(path):

            path_ok = False

        elif not os.path.isabs(path):

            path_ok = False

        elif not os.access(path, os.W_OK) and path_ok:

        if retries == 0:

            sys.exit('max retries reached')

        if not path_ok:

            retries -= 1

            return self.config_prompt(test_repo_path, retries)

        real_path = os.path.normpath(os.path.realpath(path))

        if real_path != os.path.normpath(path):

            if not ask_ok(('Path looks like a symlink, Rhodecode will store '

                log.error('Canceled by user')

                sys.exit(-1)

        return real_path

    def create_settings(self, path):

        self.create_ui_settings()

        ui_config = [

            ('web', 'push_ssl', 'false'),

            ('web', 'allow_archive', 'gz zip bz2'),

            ('web', 'allow_push', '*'),

            ('web', 'baseurl', '/'),

            ('paths', '/', path),

            #('phases', 'publish', 'false')

        ]

        for section, key, value in ui_config:

            ui_conf = RhodeCodeUi()

            setattr(ui_conf, 'ui_section', section)

            setattr(ui_conf, 'ui_key', key)

            setattr(ui_conf, 'ui_value', value)

            self.sa.add(ui_conf)

        settings = [

            ('realm', 'RhodeCode authentication', unicode),

            ('title', 'RhodeCode', unicode),

            ('ga_code', '', unicode),

            ('show_public_icon', True, bool),

            ('show_private_icon', True, bool),

            ('stylify_metatags', False, bool),

            ('dashboard_items', 100, int),

            ('show_version', True, bool)

        ]

        for key, val, type_ in settings:

            sett = RhodeCodeSetting(key, val)

            self.sa.add(sett)

        self.create_ldap_options()

        self.create_default_options()

        log.info('created ui config')

    def create_user(self, username, password, email='', admin=False):

        log.info('creating user %s' % username)

        UserModel().create_or_update(username, password, email,

                                     firstname='RhodeCode', lastname='Admin',

                                     active=True, admin=admin)

            user_obj = User.get_by_username(user)

        else:

            raise Exception('You have to provide a user object or a 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:

            repo_obj = None

            repo_name = ''

        user_log = UserLog()

        user_log.user_id = user_obj.user_id

        user_log.username = user_obj.username

        user_log.action = safe_unicode(action)

        user_log.repository = repo_obj

        user_log.repository_name = repo_name

        user_log.action_date = datetime.datetime.now()

        user_log.user_ip = ipaddr

        sa.add(user_log)

        log.info('Logging action:%s on %s by user:%s ip:%s' %

                 (action, safe_unicode(repo), user_obj, ipaddr))

        if commit:

            sa.commit()

    except Exception:

        log.error(traceback.format_exc())

        raise

def get_filesystem_repos(path, recursive=False, skip_removed_repos=True):

    """

    Scans given path for repos and return (name,(type,path)) tuple

    :param path: path to scan for repositories

    :param recursive: recursive search and return names with subdirs in front

    """

    # remove ending slash for better results

    path = path.rstrip(os.sep)

    log.debug('now scanning in %s location recursive:%s...' % (path, recursive))

    def _get_repos(p):

        if not os.access(p, os.W_OK):

        for dirpath in os.listdir(p):

            if os.path.isfile(os.path.join(p, dirpath)):

                continue

            cur_path = os.path.join(p, dirpath)

            # skip removed repos

            if skip_removed_repos and REMOVED_REPO_PAT.match(dirpath):

                continue

            #skip .<somethin> dirs

            if dirpath.startswith('.'):

                continue

            try:

                scm_info = get_scm(cur_path)

                yield scm_info[1].split(path, 1)[-1].lstrip(os.sep), scm_info

            except VCSError:

                if not recursive:

                    continue

                #check if this dir containts other repos for recursive scan

                rec_path = os.path.join(p, dirpath)

                if os.path.isdir(rec_path):

                    for inner_scm in _get_repos(rec_path):

                        yield inner_scm

    return _get_repos(path)

def is_valid_repo(repo_name, base_path, scm=None):

    """

    Returns True if given path is a valid repository False otherwise.

    If scm param is given also compare if given scm is the same as expected

    from scm parameter

    :param repo_name:

    :param base_path:

    :param scm:

    :return True: if given path is a valid repository

    """

    full_path = os.path.join(safe_str(base_path), safe_str(repo_name))

    try:

        scm_ = get_scm(full_path)

        if scm:

            return scm_[0] == scm

        return True

    except VCSError:

        return choices, hist_l

    def install_git_hook(self, repo, force_create=False):

        """

        Creates a rhodecode hook inside a git repository

        :param repo: Instance of VCS repo

        :param force_create: Create even if same name hook exists

        """

        loc = jn(repo.path, 'hooks')

        if not repo.bare:

            loc = jn(repo.path, '.git', 'hooks')

        if not os.path.isdir(loc):

            os.makedirs(loc)

        tmpl_post = pkg_resources.resource_string(

            'rhodecode', jn('config', 'post_receive_tmpl.py')

        )

        tmpl_pre = pkg_resources.resource_string(

            'rhodecode', jn('config', 'pre_receive_tmpl.py')

        )

        for h_type, tmpl in [('pre', tmpl_pre), ('post', tmpl_post)]:

            _hook_file = jn(loc, '%s-receive' % h_type)

            _rhodecode_hook = False

            log.debug('Installing git hook in repo %s' % repo)

            if os.path.exists(_hook_file):

                # let's take a look at this hook, maybe it's rhodecode ?

                log.debug('hook exists, checking if it is from rhodecode')

                with open(_hook_file, 'rb') as f:

                    data = f.read()

                    matches = re.compile(r'(?:%s)\s*=\s*(.*)'

                                         % 'RC_HOOK_VER').search(data)

                    if matches:

                        try:

                            ver = matches.groups()[0]

                            log.debug('got %s it is rhodecode' % (ver))

                            _rhodecode_hook = True

                        except Exception:

                            log.error(traceback.format_exc())

            else:

                # there is no hook in this dir, so we want to create one

                _rhodecode_hook = True

            if _rhodecode_hook or force_create:

                log.debug('writing %s hook file !' % (h_type,))

                with open(_hook_file, 'wb') as f:

                    tmpl = tmpl.replace('_TMPL_', rhodecode.__version__)

                    f.write(tmpl)

                os.chmod(_hook_file, 0755)

            else:

                log.debug('skipping writing hook file')