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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 ipapython import ipautil
from ipaserver.install import replication, dsinstance, installutils
from ipaserver import ipaldap
from ipapython import version
from ipalib import util
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(util.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 ldap.NO_SUCH_OBJECT:
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 master to initialize 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])
else:
print "unknown command: %s" % args[0]
sys.exit(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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