Ensure that the Apache server is in forked mode

Add ability to update existing users
Try to prevent fetching and setting empty strings

ipa-admintools/ipa-usermod

@@ -0,0 +1,82 @@
+#! /usr/bin/python -E
+# Authors: Rob Crittenden <rcritten@redhat.com>
+#
+# Copyright (C) 2007  Red Hat
+# 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; version 2 only
+#
+# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+
+import sys
+from optparse import OptionParser
+import ipa
+import ipa.ipaclient as ipaclient
+import ipa.config
+
+import xmlrpclib
+import kerberos
+
+def usage():
+    print "ipa-usermod [-c|--gecos STRING] [-d|--directory STRING] user"
+    sys.exit(1)
+
+def parse_options():
+    parser = OptionParser()
+    parser.add_option("-c", "--gecos", dest="gecos",
+                      help="Set the GECOS field")
+    parser.add_option("-d", "--directory", dest="directory",
+                      help="Set the User's home directory")
+    parser.add_option("-s", "--shell", dest="shell",
+                      help="Set user's login shell to shell")
+    parser.add_option("--usage", action="store_true",
+                      help="Program usage")
+
+    args = ipa.config.init_config(sys.argv)
+    options, args = parser.parse_args(args)
+
+    return options, args
+
+def main():
+    olduser={}
+    newuser={}
+    options, args = parse_options()
+
+    if len(args) != 2:
+        usage()
+
+    client = ipaclient.IPAClient()
+    u = client.get_user(args[1])
+    olduser = u.toDict()
+    newuser = u.toDict()
+
+    if options.gecos:
+        newuser['gecos'] = options.gecos
+    if options.directory:
+        newuser['homedirectory'] = options.directory
+    if options.shell:
+        newuser['loginshell'] = options.shell
+
+    try:
+        client.update_user(olduser, newuser)
+        print args[1] + " successfully modified"
+    except xmlrpclib.Fault, f:
+        print f.faultString
+        return 1
+    except kerberos.GSSError, e:
+        print "Could not initialize GSSAPI: %s/%s" % (e[0][0][0], e[0][1][0])
+        return 1
+
+    return 0
+
+main()