Start work on XML-RPC functionality

* provide an XMLRPC server start script (bin/gvaserver) (addresses #5)
 * encapsulate XMLRPC visible code in gnuviechadmin.xmlrpc.XMLRPCFacade
 * start implementation of authkit compatible Users implementation
   gnuviechadmin.xmlrpc.users.GVAUsers (addresses #17)


git-svn-id: file:///home/www/usr01/svn/gnuviechadmin/trunk@256 a67ec6bc-e5d5-0310-a910-815c51eb3124

bin/gvaserver

@@ -0,0 +1,58 @@
+#!/usr/bin/python
+# -*- python -*-
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2008 by Jan Dittberner.
+#
+# 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 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+#
+# Version: $Id$
+
+import sys, os, logging.config
+from gnuviechadmin.util.passwordutils import md5_crypt_password
+
+logcfgs = ('gnuviechadmin/logging.cfg', '/etc/gnuviechadmin/logging.cfg',
+           os.path.expanduser('~/.gva-logging.cfg'))
+for cfg in [x for x in logcfgs if os.path.exists(x)]:
+    logging.config.fileConfig(cfg)
+
+def usage():
+    print """%s <host> <port>
+
+where host and port specify the connection parameters. Host is the
+hostname or ip address to listen on.
+""" % sys.argv[0]
+
+def main():
+    if (sys.argv.__len__() < 3):
+        usage()
+        sys.exit()
+    from SimpleXMLRPCServer import SimpleXMLRPCServer
+    server = SimpleXMLRPCServer(("localhost", 9999), allow_none=True)
+    server.register_introspection_functions()
+
+    from gnuviechadmin.xmlrpc import XMLRPCFacade
+    from gnuviechadmin.xmlrpc.users import \
+        ClientUserProvider, MailuserUserProvider, SysuserUserProvider
+    server.register_instance(XMLRPCFacade('data',
+                                          [ClientUserProvider,
+                                           MailuserUserProvider,
+                                           SysuserUserProvider],
+                                          md5_crypt_password))
+    server.serve_forever()
+
+if __name__ == '__main__':
+    main()