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#! /usr/bin/python -E
# Authors: Karl MacMillan <kmacmillan@mentalrootkit.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
import getpass, ldap, re, krbV
import traceback, logging
from ipa import ipautil
from ipaserver import replication, ipaldap, dsinstance, installutils
from ipa import version
def parse_options():
from optparse import OptionParser
parser = OptionParser(version=version.VERSION)
parser.add_option("-H", "--host", dest="host", help="starting host")
parser.add_option("-p", "--password", dest="dirman_passwd", help="Directory Manager password")
parser.add_option("-v", "--verbose", dest="verbose", action="store_true", default=False,
help="provide additional information")
parser.add_option("--port", type="int", dest="port",
help="port number of other server")
parser.add_option("--binddn", dest="binddn",
help="Bind DN to use with remote server")
parser.add_option("--bindpw", dest="bindpw",
help="Password for Bind DN to use with remote server")
parser.add_option("--winsync", dest="winsync", action="store_true", default=False,
help="This is a Windows Sync Agreement")
parser.add_option("--cacert", dest="cacert",
help="Full path and filename of CA certificate to use with TLS/SSL to the remote server")
parser.add_option("--win-subtree", dest="win_subtree",
help="DN of Windows subtree containing the users you want to sync (default cn=Users,<domain suffix)")
parser.add_option("--passsync", dest="passsync",
help="Password for the Windows PassSync user")
options, args = parser.parse_args()
if not len(args) or not ("list" in args[0] or "add" in args[0] or "del" in args[0] or "init" in args[0] or "synch" in args[0]):
parser.error("must provide a command [list | add | del | init | synch]")
# set log level
if options.verbose:
# if verbose, output events at INFO level if not already
mylogger = logging.getLogger()
if mylogger.getEffectiveLevel() > logging.INFO:
mylogger.setLevel(logging.INFO)
# else user has already configured logging externally lower
return options, args
def get_realm_name():
c = krbV.default_context()
return c.default_realm
def get_suffix():
suffix = ipaldap.IPAdmin.normalizeDN(dsinstance.realm_to_suffix(get_realm_name()))
return suffix
def get_host_name():
hostname = installutils.get_fqdn()
try:
installutils.verify_fqdn(hostname)
except RuntimeError, e:
logging.error(str(e))
sys.exit(1)
return hostname
def list_masters(replman, verbose):
dns = replman.find_replication_dns(replman.conn)
for dn in dns:
entry = replman.conn.search_s(dn, ldap.SCOPE_SUBTREE)[0]
print entry.getValue('nsds5replicahost')
if verbose:
print " last init status: %s" % entry.nsds5replicalastinitstatus
print " last init ended: %s" % str(ipautil.parse_generalized_time(entry.nsds5replicalastinitend))
print " last update status: %s" % entry.nsds5replicalastupdatestatus
print " last update ended: %s" % str(ipautil.parse_generalized_time(entry.nsds5replicalastupdateend))
def del_master(replman, hostname):
try:
t = replman.get_agreement_type(hostname)
except ipaerror.exception_for(ipaerror.LDAP_NOT_FOUND):
print "No replication agreement found for %s" % hostname
if t == replication.IPA_REPLICA:
dirman_passwd = getpass.getpass("Directory Manager password (%s): " % hostname)
other_replman = replication.ReplicationManager(hostname, dirman_passwd)
other_replman.suffix = get_suffix()
other_replman.delete_agreement(replman.conn.host)
replman.delete_agreement(hostname)
def add_master(replman, hostname, options):
other_args = {}
if options.port:
other_args['port'] = options.port
if options.binddn:
other_args['binddn'] = options.binddn
if options.bindpw:
other_args['bindpw'] = options.bindpw
if options.cacert:
other_args['cacert'] = options.cacert
if options.win_subtree:
other_args['win_subtree'] = options.win_subtree
if options.passsync:
other_args['passsync'] = options.passsync
if options.winsync:
other_args['winsync'] = True
if not options.binddn or not options.bindpw or not options.cacert or not options.passsync:
logging.error("The arguments --binddn, --bindpw, --passsync and --cacert are required to create a winsync agreement")
sys.exit(1)
if options.cacert:
# have to install the given CA cert before doing anything else
ds = dsinstance.DsInstance(realm_name = get_realm_name(),
dm_password = replman.dirman_passwd)
if not ds.add_ca_cert(options.cacert):
logging.error("Could not load the required CA certificate file [%s]" %
options.cacert)
sys.exit(1)
else:
logging.info("Added CA certificate %s to certificate database for %s" %
(options.cacert, replman.hostname))
# have to reconnect replman connection since the directory server was restarted
replman = replication.ReplicationManager(replman.hostname, replman.dirman_passwd)
logging.info("Restarted directory server " + replman.hostname)
replman.setup_replication(hostname, get_realm_name(), **other_args)
logging.info("Added agreement for other host " + hostname)
def init_master(replman, dirman_passwd, hostname):
filter = "(&(nsDS5ReplicaHost=%s)(|(objectclass=nsDSWindowsReplicationAgreement)(objectclass=nsds5ReplicationAgreement)))" % hostname
entry = replman.conn.search_s("cn=config", ldap.SCOPE_SUBTREE, filter)
if len(entry) == 0:
logging.error("Unable to find replication agreement for %s" % hostname)
sys.exit(1)
if len(entry) > 1:
logging.error("Found multiple agreements for %s. Only initializing the first one returned: %s" % (hostname, entry[0].dn))
replman.initialize_replication(entry[0].dn, replman.conn)
ds = dsinstance.DsInstance(realm_name = get_realm_name(), dm_password = dirman_passwd)
ds.init_memberof()
def synch_master(replman, hostname):
filter = "(&(nsDS5ReplicaHost=%s)(|(objectclass=nsDSWindowsReplicationAgreement)(objectclass=nsds5ReplicationAgreement)))" % hostname
entry = replman.conn.search_s("cn=config", ldap.SCOPE_SUBTREE, filter)
if len(entry) == 0:
logging.error("Unable to find replication agreement for %s" % hostname)
sys.exit(1)
if len(entry) > 1:
logging.error("Found multiple agreements for %s. Only initializing the first one returned: %s" % (hostname, entry[0].dn))
replman.force_synch(entry[0].dn, entry[0].nsds5replicaupdateschedule, replman.conn)
def main():
options, args = parse_options()
if options.dirman_passwd:
dirman_passwd = options.dirman_passwd
else:
dirman_passwd = getpass.getpass("Directory Manager password: ")
if options.host:
host = options.host
else:
host = get_host_name()
r = replication.ReplicationManager(host, dirman_passwd)
r.suffix = get_suffix()
if args[0] == "list":
list_masters(r, options.verbose)
elif args[0] == "del":
if len(args) != 2:
print "must provide hostname of master to delete"
sys.exit(1)
del_master(r, args[1])
elif args[0] == "add":
if len(args) != 2:
print "must provide hostname of master to add"
sys.exit(1)
add_master(r, args[1], options)
elif args[0] == "init":
if len(args) != 2:
print "hostname of supplier to initialize from is required."
sys.exit(1)
init_master(r, dirman_passwd, args[1])
elif args[0] == "synch":
if len(args) != 2:
print "must provide hostname of supplier to synchronize with"
sys.exit(1)
synch_master(r, args[1])
try:
main()
except KeyboardInterrupt:
sys.exit(1)
except SystemExit, e:
sys.exit(e)
except ldap.INVALID_CREDENTIALS:
print "Invalid password"
sys.exit(1)
except Exception, e:
print "unexpected error: %s" % str(e)
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