1 files changed, 57 insertions, 0 deletions
diff --git a/server/config_data.py b/server/config_data.py
new file mode 100755
index 0000000..9ccca75
--- /dev/null
+++ b/server/config_data.py
@@ -0,0 +1,57 @@
+#!/usr/bin/python
+
+# Virt-factory backend code.
+#
+# Copyright 2006, Red Hat, Inc
+# Michael DeHaan <mdehaan@redhat.com>
+# Scott Seago <sseago@redhat.com>
+# Adrian Likins <alikins@redhat.com>
+#
+# This software may be freely redistributed under the terms of the GNU
+# general public license.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+
+from codes import *
+
+import os
+import yaml
+
+CONFIG_FILE = "/etc/virt-factory/settings"
+
+# from the comments in http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/66531
+#class Singleton(object):
+#    def __new__(type):
+#        if not '_the_instance' in type.__dict__:
+#            type._the_instance = object.__new__(type)
+#        return type._the_instance
+
+
+class Config:
+
+    # this class is a Borg
+    __shared_state = {}
+    has_read = False
+
+    def __init__(self):
+        self.__dict__ = self.__shared_state
+        if not self.has_read:
+            self.read()
+            print "***** CONFIG RELOAD *****"
+            Config.has_read = True
+
+    def read(self):
+        if not os.path.exists(CONFIG_FILE):
+            raise MisconfiguredException(comment="Missing %s" % CONFIG_FILE)
+        config_file = open(CONFIG_FILE)
+        data = config_file.read()
+        self.ds = yaml.load(data).next()
+   
+
+    def get(self):
+        return self.ds
+
+