# Next, parse everything including plugin settings.

        _form = AuthSettingsForm(c.enabled_plugins)()

        try:

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

            for k, v in form_result.items():

                if k == 'auth_plugins':

                    # we want to store it comma separated inside our settings

                    v = ','.join(v)

                log.debug("%s = %s", k, str(v))

                setting = Setting.create_or_update(k, v)

            Session().commit()

            h.flash(_('Auth settings updated successfully'),

                       category='success')

        except formencode.Invalid as errors:

            log.error(traceback.format_exc())

            e = errors.error_dict or {}

            return self.__render(

                defaults=errors.value,

                errors=e,

            )

        except Exception:

            log.error(traceback.format_exc())

            defaults=defaults,

            encoding="UTF-8",

            force_defaults=False

        )

    def update(self, id):

        _form = DefaultsForm()()

        try:

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

            for k, v in form_result.iteritems():

                setting = Setting.create_or_update(k, v)

            Session().commit()

            h.flash(_('Default settings updated successfully'),

                    category='success')

        except formencode.Invalid as errors:

            defaults = errors.value

            return htmlfill.render(

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

                defaults=defaults,

                errors=errors.error_dict or {},

                prefix_error=False,

            try:

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

            except formencode.Invalid as errors:

                return htmlfill.render(

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

                    defaults=errors.value,

                    errors=errors.error_dict or {},

                    prefix_error=False,

                    encoding="UTF-8",

                    force_defaults=False)

            try:

                Session().commit()

                set_app_settings(config)

                h.flash(_('Updated application settings'), category='success')

            except Exception:

                log.error(traceback.format_exc())

                h.flash(_('Error occurred while updating '

                          'application settings'),

                          category='error')

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

                    ('show_public_icon', 'show_public_icon', 'bool'),

                    ('show_private_icon', 'show_private_icon', 'bool'),

                    ('stylify_metatags', 'stylify_metatags', 'bool'),

                    ('repository_fields', 'repository_fields', 'bool'),

                    ('dashboard_items', 'dashboard_items', 'int'),

                    ('admin_grid_items', 'admin_grid_items', 'int'),

                    ('show_version', 'show_version', 'bool'),

                    ('use_gravatar', 'use_gravatar', 'bool'),

                    ('gravatar_url', 'gravatar_url', 'unicode'),

                    ('clone_uri_tmpl', 'clone_uri_tmpl', 'unicode'),

                ]

                for setting, form_key, type_ in settings:

                Session().commit()

                set_app_settings(config)

                h.flash(_('Updated visualisation settings'),

                        category='success')

            except Exception:

                log.error(traceback.format_exc())

                h.flash(_('Error occurred during updating '

                          'visualisation settings'),

                        category='error')

        update parameters that are explicitly set. Optional instance will be skipped.

        :param key:

        :param val:

        :param type:

        :return:

        """

        res = cls.get_by_name(key)

        if res is None:

            val = Optional.extract(val)

            type = Optional.extract(type)

            res = cls(key, val, type)

        else:

            res.app_settings_name = key

            if not isinstance(val, Optional):

                # update if set

                res.app_settings_value = val

            if not isinstance(type, Optional):

                # update if set

                res.app_settings_type = type

        return res

    @classmethod

    def get_app_settings(cls, cache=False):

    for user_id in test_user_ids:

        UserModel().delete(user_id)

    Session().commit()

def _set_settings(*kvtseq):

    session = Session()

    for kvt in kvtseq:

        assert len(kvt) in (2, 3)

        k = kvt[0]

        v = kvt[1]

        t = kvt[2] if len(kvt) == 3 else 'unicode'

    session.commit()

@pytest.yield_fixture

def set_test_settings():

    """Restore settings after test is over."""

    # Save settings.

    settings_snapshot = [

        (s.app_settings_name, s.app_settings_value, s.app_settings_type)

        for s in Setting.query().all()]

    yield _set_settings

    # Restore settings.

    session = Session()

    keys = frozenset(k for (k, v, t) in settings_snapshot)

    for s in Setting.query().all():

        if s.app_settings_name not in keys:

            session.delete(s)

    for k, v, t in settings_snapshot:

        if t == 'list' and hasattr(v, '__iter__'):

            v = ','.join(v) # Quirk: must format list value manually.

    session.commit()

@pytest.yield_fixture

def auto_clear_ip_permissions():

    """Fixture that provides nothing but clearing IP permissions upon test

    exit. This clearing is needed to avoid other test failing to make fake http

    accesses."""

    yield

    # cleanup

    user_model = UserModel()

    user_ids = []

from kallithea.model.meta import Session

from kallithea.model.db import Setting

name = 'spam-setting-name'

def test_passing_list_setting_value_results_in_string_valued_setting():

    assert Setting.get_by_name(name) is None

    setting = Setting.create_or_update(name, ['spam', 'eggs'])

    Session().flush()

    try:

        assert Setting.get_by_name(name) is not None

        # Quirk: list value is stringified.

        assert Setting.get_by_name(name).app_settings_value \

               == "['spam', 'eggs']"

        assert Setting.get_by_name(name).app_settings_type == 'unicode'

    finally:

        Session().delete(setting)

        Session().flush()

def test_list_valued_setting_creation_requires_manual_value_formatting():

    assert Setting.get_by_name(name) is None

    # Quirk: need manual formatting of list setting value.

    setting = Setting.create_or_update(name, 'spam,eggs', type='list')

    Session().flush()

    try:

        assert setting.app_settings_value == ['spam', 'eggs']

    finally:

        Session().delete(setting)

        Session().flush()

def test_list_valued_setting_update():

    assert Setting.get_by_name(name) is None

    setting = Setting.create_or_update(name, 'spam', type='list')

    Session().add(setting)

    Session().flush()