[x[0] for x in c.group_perms_choices],

                [x[0] for x in c.user_group_perms_choices],

                [x[0] for x in c.repo_create_choices],

                [x[0] for x in c.repo_create_on_write_choices],

                [x[0] for x in c.repo_group_create_choices],

                [x[0] for x in c.user_group_create_choices],

                [x[0] for x in c.fork_choices],

                [x[0] for x in c.register_choices],

                [x[0] for x in c.extern_activate_choices])()

            try:

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

                form_result.update({'perm_user_name': 'default'})

                PermissionModel().update(form_result)

                Session().commit()

                h.flash(_('Global permissions updated successfully'),

                        category='success')

            except formencode.Invalid as errors:

                defaults = errors.value

                return htmlfill.render(

                    render('admin/permissions/permissions.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 permissions'),

                        category='error')

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

        c.user = User.get_default_user()

        defaults = {'anonymous': c.user.active}

        for p in c.user.user_perms:

            if p.permission.permission_name.startswith('repository.'):

                defaults['default_repo_perm'] = p.permission.permission_name

            if p.permission.permission_name.startswith('group.'):

                defaults['default_group_perm'] = p.permission.permission_name

            if p.permission.permission_name.startswith('usergroup.'):

                defaults['default_user_group_perm'] = p.permission.permission_name

                defaults['create_on_write'] = p.permission.permission_name

            elif p.permission.permission_name.startswith('hg.create.'):

                defaults['default_repo_create'] = p.permission.permission_name

            if p.permission.permission_name.startswith('hg.repogroup.'):

                defaults['default_repo_group_create'] = p.permission.permission_name

            if p.permission.permission_name.startswith('hg.usergroup.'):

                defaults['default_user_group_create'] = p.permission.permission_name

            if p.permission.permission_name.startswith('hg.register.'):

                defaults['default_register'] = p.permission.permission_name

            if p.permission.permission_name.startswith('hg.extern_activate.'):

                defaults['default_extern_activate'] = p.permission.permission_name

            if p.permission.permission_name.startswith('hg.fork.'):

                defaults['default_fork'] = p.permission.permission_name

        return htmlfill.render(

            render('admin/permissions/permissions.html'),

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False)

    def permission_ips(self):

        c.active = 'ips'

        c.user = User.get_default_user()

        c.user_ip_map = UserIpMap.query() \

                        .filter(UserIpMap.user == c.user).all()

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

    def permission_perms(self):

        c.active = 'perms'

        c.user = User.get_default_user()

        c.perm_user = AuthUser(dbuser=c.user)

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

        return [self] + all_

    def recursive_groups_and_repos(self):

        """

        Recursive return all groups, with repositories in those groups

        """

        return self._recursive_objects()

    def recursive_groups(self):

        """

        Returns all children groups for this group including children of children

        """

        return self._recursive_objects(include_repos=False)

    def get_new_name(self, group_name):

        """

        returns new full group name based on parent and new name

        :param group_name:

        """

        path_prefix = (self.parent_group.full_path_splitted if

                       self.parent_group else [])

        return RepoGroup.url_sep().join(path_prefix + [group_name])

    def get_api_data(self):

        """

        Common function for generating api data

        """

        group = self

        data = dict(

            group_id=group.group_id,

            group_name=group.group_name,

            group_description=group.group_description,

            parent_group=group.parent_group.group_name if group.parent_group else None,

            repositories=[x.repo_name for x in group.repositories],

            owner=group.owner.username

        )

        return data

class Permission(Base, BaseDbModel):

    __tablename__ = 'permissions'

    __table_args__ = (

        Index('p_perm_name_idx', 'permission_name'),

        _table_args_default_dict,

    )

        ('hg.admin', _('Kallithea Administrator')),

        ('repository.none', _('Default user has no access to new repositories')),

        ('repository.read', _('Default user has read access to new repositories')),

        ('repository.write', _('Default user has write access to new repositories')),

        ('repository.admin', _('Default user has admin access to new repositories')),

        ('group.none', _('Default user has no access to new repository groups')),

        ('group.read', _('Default user has read access to new repository groups')),

        ('group.write', _('Default user has write access to new repository groups')),

        ('group.admin', _('Default user has admin access to new repository groups')),

        ('usergroup.none', _('Default user has no access to new user groups')),

        ('usergroup.read', _('Default user has read access to new user groups')),

        ('usergroup.write', _('Default user has write access to new user groups')),

        ('usergroup.admin', _('Default user has admin access to new user groups')),

        ('hg.repogroup.create.false', _('Only admins can create repository groups')),

        ('hg.repogroup.create.true', _('Non-admins can create repository groups')),

        ('hg.usergroup.create.false', _('Only admins can create user groups')),

        ('hg.usergroup.create.true', _('Non-admins can create user groups')),

        ('hg.create.none', _('Only admins can create top level repositories')),

        ('hg.create.repository', _('Non-admins can create top level repositories')),

        ('hg.create.write_on_repogroup.true', _('Repository creation enabled with write permission to a repository group')),

        ('hg.create.write_on_repogroup.false', _('Repository creation disabled with write permission to a repository group')),

        ('hg.fork.none', _('Only admins can fork repositories')),

        ('hg.fork.repository', _('Non-admins can fork repositories')),

        ('hg.register.none', _('Registration disabled')),

        ('hg.register.manual_activate', _('User registration with manual account activation')),

        ('hg.register.auto_activate', _('User registration with automatic account activation')),

        ('hg.extern_activate.manual', _('Manual activation of external account')),

        ('hg.extern_activate.auto', _('Automatic activation of external account')),

    # definition of system default permissions for DEFAULT user

        'repository.read',

        'group.read',

        'usergroup.read',

        'hg.create.repository',

        'hg.create.write_on_repogroup.true',

        'hg.fork.repository',

        'hg.register.manual_activate',

        'hg.extern_activate.auto',

    # defines which permissions are more important higher the more important

    # Weight defines which permissions are more important.

    # The higher number the more important.

    PERM_WEIGHTS = {

        'repository.none': 0,

        'repository.read': 1,

        'repository.write': 3,

        'repository.admin': 4,

        'group.none': 0,

        'group.read': 1,

        'group.write': 3,

        'group.admin': 4,

        'usergroup.none': 0,

        'usergroup.read': 1,

        'usergroup.write': 3,

        'usergroup.admin': 4,

        'hg.repogroup.create.false': 0,

        'hg.repogroup.create.true': 1,

        'hg.usergroup.create.false': 0,

        'hg.usergroup.create.true': 1,

        'hg.fork.none': 0,

        'hg.fork.repository': 1,

        'hg.create.none': 0,

    }

    permission_id = Column(Integer(), primary_key=True)

    permission_name = Column(String(255), nullable=False)

    def __unicode__(self):

        return u"<%s('%s:%s')>" % (

            self.__class__.__name__, self.permission_id, self.permission_name

        )

    @classmethod

    def guess_instance(cls, value):

        return super(Permission, cls).guess_instance(value, Permission.get_by_key)

    @classmethod

    def get_by_key(cls, key):

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

    @classmethod

    def get_default_perms(cls, default_user_id):

        q = Session().query(UserRepoToPerm, Repository, cls) \

         .join((Repository, UserRepoToPerm.repository_id == Repository.repo_id)) \

         .join((cls, UserRepoToPerm.permission_id == cls.permission_id)) \

         .filter(UserRepoToPerm.user_id == default_user_id)

        return q.all()

    @classmethod

    def get_default_group_perms(cls, default_user_id):

        q = Session().query(UserRepoGroupToPerm, RepoGroup, cls) \

         .join((RepoGroup, UserRepoGroupToPerm.group_id == RepoGroup.group_id)) \

         .join((cls, UserRepoGroupToPerm.permission_id == cls.permission_id)) \

         .filter(UserRepoGroupToPerm.user_id == default_user_id)

        return q.all()

    @classmethod

    def get_default_user_group_perms(cls, default_user_id):

        q = Session().query(UserUserGroupToPerm, UserGroup, cls) \

         .join((UserGroup, UserUserGroupToPerm.user_group_id == UserGroup.users_group_id)) \

         .join((cls, UserUserGroupToPerm.permission_id == cls.permission_id)) \

         .filter(UserUserGroupToPerm.user_id == default_user_id)

        return q.all()

class UserRepoToPerm(Base, BaseDbModel):

    __tablename__ = 'repo_to_perm'