Rename src package to ipsilon

Signed-off-by: Petr Vobornik <pvoborni@redhat.com>
Reviewed-by: Simo Sorce <simo@redhat.com>

1 files changed, 80 insertions, 0 deletions

diff --git a/ipsilon/util/plugin.py b/ipsilon/util/plugin.py
new file mode 100755
index 0000000..be9ed02
--- /dev/null
+++ b/ipsilon/util/plugin.py
@@ -0,0 +1,80 @@
+#!/usr/bin/python
+#
+# Copyright (C) 2013  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/>.
+
+import os
+import imp
+import cherrypy
+
+class Plugins(object):
+
+    def __init__(self, path=None):
+        if path is None:
+            self._path = os.getcwd()
+        else:
+            self._path = path
+        self._providers_tree = None
+
+    def _load_class(self, tree, class_type, file_name):
+        cherrypy.log.error('Check module %s for class %s' % (file_name,
+                                                             class_type))
+        name, ext = os.path.splitext(os.path.split(file_name)[-1])
+        try:
+            if ext.lower() == '.py':
+                mod = imp.load_source(name, file_name)
+            elif ex.lower() == '.pyc':
+                mod = imp.load_compiled(name, file_name)
+            else:
+                return
+        except Exception, e:
+            cherrypy.log.error('Failed to load "%s" module: [%s]' % (name, e))
+            return
+
+        if hasattr(mod, class_type):
+            tree[name] = getattr(mod, class_type)()
+            cherrypy.log.error('Added module %s' % (name))
+
+    def _load_classes(self, tree, path, class_type):
+        files = None
+        try:
+            files = os.listdir(path)
+        except Exception, e:
+            cherrypy.log.error('No modules in %s: [%s]' % (path, e))
+            return
+
+        for name in files:
+            filename = od.path.join(path, name)
+            self._load_class(tree, class_type, filename)
+
+    def get_providers(self):
+        if self._providers_tree is None:
+            path = None
+            if 'providers.dir' in cherrypy.config:
+                path = cherrypy.config['providers.dir']
+            if not path:
+                path = os.path.join(self._path, 'providers')
+
+            self._providers_tree = []
+            self._load_classes(self._providers_tree, path, 'IdpProvider')
+
+        return self._providers_tree
+
+    def get_custom(self, class_type):
+        tree = []
+        self._load_classes(tree, class_type)
+        return tree