freeipa/ipaserver/install/ipa_ldap_updater.py
Michael Simacek aad73fad60 Port from python-krbV to python-gssapi
python-krbV library is deprecated and doesn't work with python 3. Replacing all
it's usages with python-gssapi.

- Removed Backend.krb and KRB5_CCache classes
  They were wrappers around krbV classes that cannot really work without them
- Added few utility functions for querying GSSAPI credentials
  in krb_utils module. They provide replacements for KRB5_CCache.
- Merged two kinit_keytab functions
- Changed ldap plugin connection defaults to match ipaldap
- Unified getting default realm
  Using api.env.realm instead of krbV call

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
2015-08-26 09:41:36 +02:00

146 lines
4.6 KiB
Python

# Authors: Rob Crittenden <rcritten@redhat.com>
# Petr Viktorin <pviktori@redhat.com>
#
# Copyright (C) 2008 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, either version 3 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, see <http://www.gnu.org/licenses/>.
#
# Documentation can be found at http://freeipa.org/page/LdapUpdate
# TODO
# save undo files?
import os
import sys
from ipalib import api
from ipapython import ipautil, admintool
from ipaplatform.paths import paths
from ipaserver.install import installutils, dsinstance, schemaupdate
from ipaserver.install.ldapupdate import LDAPUpdate, UPDATES_DIR, BadSyntax
from ipaserver.install.upgradeinstance import IPAUpgrade
class LDAPUpdater(admintool.AdminTool):
command_name = 'ipa-ldap-updater'
usage = "%prog [options] input_file(s)\n"
@classmethod
def add_options(cls, parser):
super(LDAPUpdater, cls).add_options(parser, debug_option=True)
parser.add_option("-u", '--upgrade', action="store_true",
dest="upgrade", default=False,
help="upgrade an installed server in offline mode")
parser.add_option("-S", '--schema-file', action="append",
dest="schema_files",
help="custom schema ldif file to use (implies -s)")
@classmethod
def get_command_class(cls, options, args):
if options.upgrade:
return LDAPUpdater_Upgrade
else:
return LDAPUpdater_NonUpgrade
def validate_options(self):
options = self.options
super(LDAPUpdater, self).validate_options(needs_root=True)
self.files = self.args
if not (self.files or options.schema_files):
self.log.info("To execute overall IPA upgrade please use "
"'ipa-server-upgrade' command")
raise admintool.ScriptError("No update files or schema file were "
"specified")
for filename in self.files:
if not os.path.exists(filename):
raise admintool.ScriptError("%s: file not found" % filename)
try:
installutils.check_server_configuration()
except RuntimeError as e:
print unicode(e)
sys.exit(1)
def setup_logging(self):
super(LDAPUpdater, self).setup_logging(log_file_mode='a')
def run(self):
super(LDAPUpdater, self).run()
api.bootstrap(in_server=True, context='updates')
api.finalize()
def handle_error(self, exception):
return installutils.handle_error(exception, self.log_file_name)
class LDAPUpdater_Upgrade(LDAPUpdater):
log_file_name = paths.IPAUPGRADE_LOG
def run(self):
super(LDAPUpdater_Upgrade, self).run()
options = self.options
realm = api.env.realm
upgrade = IPAUpgrade(realm, self.files,
schema_files=options.schema_files)
try:
upgrade.create_instance()
except BadSyntax:
raise admintool.ScriptError(
'Bad syntax detected in upgrade file(s).', 1)
except RuntimeError:
raise admintool.ScriptError('IPA upgrade failed.', 1)
else:
if upgrade.modified:
self.log.info('Update complete')
else:
self.log.info('Update complete, no data were modified')
class LDAPUpdater_NonUpgrade(LDAPUpdater):
log_file_name = paths.IPAUPGRADE_LOG
def run(self):
super(LDAPUpdater_NonUpgrade, self).run()
options = self.options
modified = False
if options.schema_files:
modified = schemaupdate.update_schema(
options.schema_files,
ldapi=True) or modified
ld = LDAPUpdate(
sub_dict={},
ldapi=True)
if not self.files:
self.files = ld.get_all_files(UPDATES_DIR)
modified = ld.update(self.files) or modified
if modified:
self.log.info('Update complete')
else:
self.log.info('Update complete, no data were modified')