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#!/usr/bin/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
import krbV
from ipalib import api
from ipapython import ipautil, admintool
from ipaserver.install import installutils
from ipaserver.install.ldapupdate import LDAPUpdate, UPDATES_DIR
from ipaserver.install.upgradeinstance import IPAUpgrade
from ipapython import ipa_log_manager
class LDAPUpdater(admintool.AdminTool):
command_name = 'ipa-ldap-updater'
usage = "%prog [options] input_file(s)\n"
usage += "%prog [options]\n"
@classmethod
def add_options(cls, parser):
super(LDAPUpdater, cls).add_options(parser)
parser.add_option("-t", "--test", action="store_true", dest="test",
default=False,
help="Run through the update without changing anything")
parser.add_option("-y", dest="password",
help="File containing the Directory Manager password")
parser.add_option("-l", '--ldapi', action="store_true", dest="ldapi",
default=False,
help="Connect to the LDAP server using the ldapi socket")
parser.add_option("-u", '--upgrade', action="store_true",
dest="upgrade", default=False,
help="Upgrade an installed server in offline mode")
parser.add_option("-p", '--plugins', action="store_true",
dest="plugins", default=False,
help="Execute update plugins. " +
"Always true when applying all update files.")
parser.add_option("-W", '--password', action="store_true",
dest="ask_password",
help="Prompt for the Directory Manager password")
@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()
self.files = self.args
for filename in self.files:
if not os.path.exists(filename):
raise admintool.ScriptError("%s: file not found" % filename)
if os.getegid() == 0:
try:
installutils.check_server_configuration()
except RuntimeError, e:
print unicode(e)
sys.exit(1)
elif not os.path.exists('/etc/ipa/default.conf'):
print "IPA is not configured on this system."
sys.exit(1)
if options.password:
pw = ipautil.template_file(options.password, [])
self.dirman_password = pw.strip()
else:
self.dirman_password = None
def setup_logging(self):
ipa_log_manager.standard_logging_setup(self.log_file_name,
console_format='%(levelname)s: %(message)s',
debug=self.options.debug, filemode='a')
ipa_log_manager.log_mgr.get_logger(self, True)
def run(self):
super(LDAPUpdater, self).run()
api.bootstrap(
in_server=True,
context='updates',
debug=self.options.debug,
)
api.finalize()
def handle_error(self, exception):
return installutils.handle_error(exception, self.log_file_name)
class LDAPUpdater_Upgrade(LDAPUpdater):
needs_root = True
log_file_name = '/var/log/ipaupgrade.log'
def validate_options(self):
if os.getegid() != 0:
raise admintool.ScriptError('Must be root to do an upgrade.', 1)
super(LDAPUpdater_Upgrade, self).validate_options()
def run(self):
super(LDAPUpdater_Upgrade, self).run()
options = self.options
updates = None
realm = krbV.default_context().default_realm
upgrade = IPAUpgrade(realm, self.files, live_run=not options.test)
upgrade.create_instance()
upgradefailed = upgrade.upgradefailed
if upgrade.badsyntax:
raise admintool.ScriptError(
'Bad syntax detected in upgrade file(s).', 1)
elif upgrade.upgradefailed:
raise admintool.ScriptError('IPA upgrade failed.', 1)
elif upgrade.modified and options.test:
self.info('Update complete, changes to be made, test mode')
return 2
class LDAPUpdater_NonUpgrade(LDAPUpdater):
def validate_options(self):
super(LDAPUpdater_NonUpgrade, self).validate_options()
options = self.options
# Only run plugins if no files are given
self.run_plugins = not self.files or options.plugins
# Need root for running plugins
if self.run_plugins and os.getegid() != 0:
raise admintool.ScriptError('Plugins can only be run as root.', 1)
def ask_for_options(self):
super(LDAPUpdater_NonUpgrade, self).ask_for_options()
options = self.options
if not self.dirman_password:
if options.ask_password or not options.ldapi:
password = installutils.read_password("Directory Manager",
confirm=False, validate=False)
if password is None:
raise admintool.ScriptError(
"Directory Manager password required")
self.dirman_password = password
def run(self):
super(LDAPUpdater_NonUpgrade, self).run()
options = self.options
ld = LDAPUpdate(
dm_password=self.dirman_password,
sub_dict={},
live_run=not options.test,
ldapi=options.ldapi,
plugins=options.plugins or self.run_plugins)
if not self.files:
self.files = ld.get_all_files(UPDATES_DIR)
modified = ld.update(self.files)
if modified and options.test:
self.info('Update complete, changes to be made, test mode')
return 2
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