##// END OF EJS Templates
colander: Add a colander preparer to remove trailing/leading whitespace.
colander: Add a colander preparer to remove trailing/leading whitespace.

File last commit:

r52:a007b8c5 default
r54:ed2af6dc default
Show More
registry.py
78 lines | 2.9 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2012-2016 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# 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 Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
import logging
from pyramid.exceptions import ConfigurationError
from zope.interface import implementer
from rhodecode.authentication.interface import IAuthnPluginRegistry
from rhodecode.lib.utils2 import safe_str
log = logging.getLogger(__name__)
@implementer(IAuthnPluginRegistry)
class AuthenticationPluginRegistry(object):
# INI settings key to set a fallback authentication plugin.
fallback_plugin_key = 'rhodecode.auth_plugin_fallback'
def __init__(self, settings):
self._plugins = {}
self._fallback_plugin = settings.get(self.fallback_plugin_key, None)
def add_authn_plugin(self, config, plugin):
plugin_id = plugin.get_id()
if plugin_id in self._plugins.keys():
raise ConfigurationError(
'Cannot register authentication plugin twice: "%s"', plugin_id)
else:
log.debug('Register authentication plugin: "%s"', plugin_id)
self._plugins[plugin_id] = plugin
def get_plugins(self):
def sort_key(plugin):
return str.lower(safe_str(plugin.get_display_name()))
return sorted(self._plugins.values(), key=sort_key)
def get_plugin(self, plugin_id):
return self._plugins.get(plugin_id, None)
def get_plugins_for_authentication(self):
"""
Returns a list of plugins which should be consulted when authenticating
a user. It only returns plugins which are enabled and active.
Additionally it includes the fallback plugin from the INI file, if
`rhodecode.auth_plugin_fallback` is set to a plugin ID.
"""
plugins = []
for plugin in self.get_plugins():
if (self._fallback_plugin and
plugin.get_id() == self._fallback_plugin):
log.warn(
'Using fallback authentication plugin from INI file: "%s"',
plugin.get_id())
plugins.append(plugin)
elif plugin.is_enabled() and plugin.is_active():
plugins.append(plugin)
return plugins