1 files changed, 241 insertions, 0 deletions
diff --git a/ipa-admintools/ipa-moddelegation b/ipa-admintools/ipa-moddelegation
new file mode 100644
index 00000000..86e12c17
--- /dev/null
+++ b/ipa-admintools/ipa-moddelegation
@@ -0,0 +1,241 @@
+#! /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
+try:
+    from optparse import OptionParser
+    import ipa
+    import ipa.ipaclient as ipaclient
+    import ipa.ipaadminutil as ipaadminutil
+    import ipa.config
+    import ipa.aci
+    import ipa.ipautil as ipautil
+
+    import xmlrpclib
+    import kerberos
+    import krbV
+    import ldap
+    import copy
+    import errno
+    import socket
+except ImportError:
+    print >> sys.stderr, """\
+There was a problem importing one of the required Python modules. The
+error was:
+
+    %s
+""" % sys.exc_value
+    sys.exit(1)
+
+aci_fields = ['*', 'aci']
+
+def parse_options():
+    usage  = "%prog -l|--list\n"
+    usage += "%prog [-a|--attributes attr1,attr2,..,attrn] [-s|--source STRING] [-t|--target STRING] [-v|--verbose] name"
+    parser = OptionParser(usage=usage, formatter=ipa.config.IPAFormatter())
+    parser.add_option("-a", "--attributes", dest="attributes",
+                      help="The attributes the source group may change in the target group")
+    parser.add_option("-l", "--list", dest="list", action="store_true",
+                      help="List common attributes (this is not an exhaustive list)")
+    parser.add_option("-s", "--source", dest="source",
+                      help="The source group name")
+    parser.add_option("-t", "--target", dest="target",
+                      help="The target group name")
+    parser.add_option("-v", "--verbose", action="store_true", dest="verbose",
+                      help="Verbose output of the XML-RPC connection")
+
+    ipa.config.add_standard_options(parser)
+    options, args = parser.parse_args()
+
+    if not options.list:
+        if not options.attributes and not options.source and not options.target:
+            parser.error("need at least one option of -a, -s, or -t")
+        ipa.config.verify_args(parser, args, "name")
+
+    ipa.config.init_config(options)
+
+    return options, args
+
+def main():
+
+    options, args = parse_options()
+
+    if options.list:
+        client = ipaclient.IPAClient(verbose=options.verbose)
+        l = client.get_all_attrs()
+
+        for x in l:
+            print x
+        return 0
+
+    client = ipaclient.IPAClient(verbose=options.verbose)
+
+    # first do some sanity checking
+
+    if options.source:
+        source_grp = client.find_groups(options.source)
+        counter = source_grp[0]
+        source_grp = source_grp[1:]
+        groupindex = -1
+        if counter == 0:
+            print "No entries found for %s" % options.source
+            return 2
+        elif counter == -1:
+            print "These results are truncated."
+            print "Please refine your search and try again."
+            return 3
+
+        if counter > 1:
+            print "\nMultiple entries for the source group found."
+            groupindex = ipaadminutil.select_group(counter, source_grp)
+            if groupindex == "q":
+                return 0
+
+        if groupindex >= 0:
+            source_grp = [source_grp[groupindex]]
+
+    if options.target:
+        target_grp = client.find_groups(options.target)
+        counter = target_grp[0]
+        target_grp = target_grp[1:]
+        groupindex = -1
+        if counter == 0:
+            print "No entries found for %s" % options.target
+            return 2
+        elif counter == -1:
+            print "These results are truncated."
+            print "Please refine your search and try again."
+            return 3
+
+        if counter > 1:
+            print "\nMultiple entries for the target group found."
+            groupindex = ipaadminutil.select_group(counter, target_grp)
+            if groupindex == "q":
+                return 0
+
+        if groupindex >= 0:
+            target_grp = [target_grp[groupindex]]
+
+    if options.attributes:
+        attr_list = options.attributes.split(',')
+
+    # find the old aci
+
+    aci_entry = client.get_aci_entry(aci_fields)
+
+    aci_str_list = aci_entry.getValues('aci')
+    if aci_str_list is None:
+        aci_str_list = []
+    if not(isinstance(aci_str_list,list) or isinstance(aci_str_list,tuple)):
+        aci_str_list = [aci_str_list]
+
+    old_aci = None
+    acistr = None
+    aci_list = []
+    for aci_str in aci_str_list:
+        try:
+            old_aci = ipa.aci.ACI(aci_str)
+            if old_aci.name == args[0]:
+                acistr = aci_str
+                orig_group = old_aci.source_group
+            else:
+                aci_list.append(old_aci)
+        except SyntaxError:
+            # ignore aci_str's that ACI can't parse
+            pass
+
+    if acistr is None:
+        print "No delegation %s found." % args[0]
+        return 2
+
+    old_aci_index = aci_str_list.index(acistr)
+
+    new_aci = ipa.aci.ACI()
+    new_aci.name = args[0]
+    if options.source:
+        new_aci.source_group = source_grp[0].dn
+    else:
+        new_aci.source_group = old_aci.source_group
+    if options.target:
+        new_aci.dest_group = target_grp[0].dn
+    else:
+        new_aci.dest_group = old_aci.dest_group
+    if options.attributes:
+        new_aci.attrs = attr_list
+    else:
+        new_aci.attrs = old_aci.attrs
+    new_aci_str = new_aci.export_to_string()
+
+    new_aci_str_list = copy.deepcopy(aci_str_list)
+    new_aci_str_list[old_aci_index] = new_aci_str
+    aci_entry.setValue('aci', new_aci_str_list)
+
+    client.update_entry(aci_entry)
+
+    if options.source:
+        last = True
+        # If this is the last delegation for a group, remove it from editors
+        for a in aci_list:
+            if orig_group == a.source_group:
+                last = False
+                break
+
+        if last:
+            group = client.get_entry_by_cn("editors")
+            client.remove_member_from_group(orig_group, group.dn)
+
+        # Now add to the editors group so they can make changes in the UI
+        try:
+            group = client.get_entry_by_cn("editors")
+            client.add_group_to_group(new_aci.source_group, group.dn)
+        except ipa.ipaerror.exception_for(ipa.ipaerror.LDAP_EMPTY_MODLIST):
+            # This is ok, ignore it
+            pass
+
+    print "Delegation %s successfully updated" % args[0]
+    return 0
+
+try:
+    if __name__ == "__main__":
+        sys.exit(main())
+except SystemExit, e:
+    sys.exit(e)
+except KeyboardInterrupt, e:
+    sys.exit(1)
+except xmlrpclib.Fault, fault:
+    if fault.faultCode == errno.ECONNREFUSED:
+        print "The IPA XML-RPC service is not responding."
+    else:
+        print fault.faultString
+    sys.exit(1)
+except kerberos.GSSError, e:
+    print "Could not initialize GSSAPI: %s/%s" % (ipautil.get_gsserror(e))
+    sys.exit(1)
+except xmlrpclib.ProtocolError, e:
+    print "Unable to connect to IPA server: %s" % (e.errmsg)
+    sys.exit(1)
+except ipa.ipaerror.IPAError, e:
+    print "%s" % (e.message)
+    sys.exit(1)
+except socket.error, e:
+    print e[1]
+    print "Re-run with -v flag for more details."
+except Exception, e:
+    print "%s" % str(e)
+    sys.exit(1)