+#!/usr/bin/python
+#
+# Copyright (C) 2014 Simo Sorce <simo@redhat.com>
+#
+# see file 'COPYING' for use and warranty information
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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 General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+from ipsilon.util.plugin import PluginLoader, PluginObject
+from ipsilon.util.page import Page
+import cherrypy
+
+
+class ProviderBase(PluginObject):
+
+ def __init__(self, name, path):
+ super(ProviderBase, self).__init__()
+ self.name = name
+ self.path = path
+
+
+class ProviderPageBase(Page):
+
+ def __init__(self, site, config):
+ super(ProviderPageBase, self).__init__(site)
+ self.plugin_name = config.name
+ self.cfg = config
+
+ def GET(self, *args, **kwargs):
+ raise cherrypy.HTTPError(501)
+
+ def POST(self, *args, **kwargs):
+ raise cherrypy.HTTPError(501)
+
+ def root(self, *args, **kwargs):
+ op = getattr(self, cherrypy.request.method, self.GET)
+ if callable(op):
+ return op(*args, **kwargs)
+ else:
+ raise cherrypy.HTTPError(405)
+
+ def _debug(self, fact):
+ superfact = '%s: %s' % (self.plugin_name, fact)
+ super(ProviderPageBase, self)._debug(superfact)
+
+ def _audit(self, fact):
+ cherrypy.log('%s: %s' % (self.plugin_name, fact))
+
+
+FACILITY = 'provider_config'
+
+
+class LoadProviders(object):
+
+ def __init__(self, root, site):
+ loader = PluginLoader(LoadProviders, FACILITY, 'IdpProvider')
+ site[FACILITY] = loader.get_plugin_data()
+ providers = site[FACILITY]
+
+ available = providers['available'].keys()
+ self._debug('Available providers: %s' % str(available))
+
+ for item in providers['whitelist']:
+ self._debug('IdP Provider in whitelist: %s' % item)
+ if item not in providers['available']:
+ continue
+ self._debug('IdP Provider enabled: %s' % item)
+ providers['enabled'].append(item)
+ provider = providers['available'][item]
+ if item in providers['config']:
+ provider.set_config(providers['config'][item])
+ root.__dict__[item] = provider.get_tree(site)
+
+ def _debug(self, fact):
+ if cherrypy.config.get('debug', False):
+ cherrypy.log(fact)