mirror of
https://salsa.debian.org/freeipa-team/freeipa.git
synced 2025-01-13 09:41:55 -06:00
185ca8f6fc
When getpass.getpass() function is interrupted via CTRL+D, EOFError exception is thrown. Most of the install tools are not prepared for this event and crash with this exception. Make sure that it is handled properly and nice error message is printed. https://fedorahosted.org/freeipa/ticket/1916
224 lines
7.6 KiB
Python
Executable File
224 lines
7.6 KiB
Python
Executable File
#!/usr/bin/python
|
|
# Authors: Rob Crittenden <rcritten@redhat.com>
|
|
# Authors: Simo Sorce <ssorce@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/>.
|
|
#
|
|
|
|
import sys
|
|
try:
|
|
from optparse import OptionParser
|
|
from ipapython import ipautil, config
|
|
from ipaserver.install import installutils
|
|
from ipaserver.install.ldapupdate import LDAPUpdate, BadSyntax
|
|
from ipaserver.plugins.ldap2 import ldap2
|
|
from ipalib import api, errors
|
|
import logging
|
|
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)
|
|
|
|
compat_dn = "cn=Schema Compatibility,cn=plugins,cn=config"
|
|
nis_config_dn = "cn=NIS Server,cn=plugins,cn=config"
|
|
|
|
def parse_options():
|
|
usage = "%prog [options] <enable|disable>\n"
|
|
usage += "%prog [options]\n"
|
|
parser = OptionParser(usage=usage, formatter=config.IPAFormatter())
|
|
|
|
parser.add_option("-d", "--debug", action="store_true", dest="debug",
|
|
help="Display debugging information about the update(s)")
|
|
parser.add_option("-y", dest="password",
|
|
help="File containing the Directory Manager password")
|
|
|
|
config.add_standard_options(parser)
|
|
options, args = parser.parse_args()
|
|
|
|
config.init_config(options)
|
|
|
|
return options, args
|
|
|
|
def get_dirman_password():
|
|
"""Prompt the user for the Directory Manager password and verify its
|
|
correctness.
|
|
"""
|
|
password = installutils.read_password("Directory Manager", confirm=False, validate=False)
|
|
|
|
return password
|
|
|
|
def get_entry(dn, conn):
|
|
"""
|
|
Return the entry for the given DN. If the entry is not found return
|
|
None.
|
|
"""
|
|
entry = None
|
|
try:
|
|
(dn, entry) = conn.get_entry(dn, normalize=False)
|
|
except errors.NotFound:
|
|
pass
|
|
return entry
|
|
|
|
def main():
|
|
retval = 0
|
|
loglevel = logging.ERROR
|
|
files = ['/usr/share/ipa/schema_compat.uldif']
|
|
|
|
options, args = parse_options()
|
|
if options.debug:
|
|
loglevel = logging.DEBUG
|
|
|
|
if len(args) != 1:
|
|
sys.exit("You must specify one action, either enable or disable")
|
|
elif args[0] != "enable" and args[0] != "disable" and args[0] != "status":
|
|
sys.exit("Unrecognized action [" + args[0] + "]")
|
|
|
|
logging.basicConfig(level=loglevel,
|
|
format='%(levelname)s %(message)s')
|
|
|
|
dirman_password = ""
|
|
if options.password:
|
|
pw = ipautil.template_file(options.password, [])
|
|
dirman_password = pw.strip()
|
|
else:
|
|
dirman_password = get_dirman_password()
|
|
if dirman_password is None:
|
|
sys.exit("\nDirectory Manager password required")
|
|
|
|
api.bootstrap(context='cli', debug=options.debug)
|
|
api.finalize()
|
|
|
|
conn = None
|
|
try:
|
|
try:
|
|
conn = ldap2(shared_instance=False, base_dn='')
|
|
conn.connect(
|
|
bind_dn='cn=directory manager', bind_pw=dirman_password
|
|
)
|
|
except errors.ExecutionError, lde:
|
|
sys.exit("An error occurred while connecting to the server.\n%s\n" % str(lde))
|
|
except errors.ACIError, e:
|
|
sys.exit("Authentication failed: %s" % e.info)
|
|
|
|
if args[0] == "status":
|
|
entry = None
|
|
try:
|
|
entry = get_entry(compat_dn, conn)
|
|
if entry is not None and entry.get('nsslapd-pluginenabled', [''])[0].lower() == 'on':
|
|
print "Plugin Enabled"
|
|
else:
|
|
print "Plugin Disabled"
|
|
except errors.LDAPError, lde:
|
|
print "An error occurred while talking to the server."
|
|
print lde
|
|
|
|
if args[0] == "enable":
|
|
entry = None
|
|
try:
|
|
entry = get_entry(compat_dn, conn)
|
|
if entry is not None and entry.get('nsslapd-pluginenabled', [''])[0].lower() == 'on':
|
|
print "Plugin already Enabled"
|
|
retval = 2
|
|
else:
|
|
print "Enabling plugin"
|
|
|
|
if entry is None:
|
|
ld = LDAPUpdate(dm_password=dirman_password, sub_dict={})
|
|
if not ld.update(files):
|
|
print "Updating Directory Server failed."
|
|
retval = 1
|
|
else:
|
|
mod = {'nsslapd-pluginenabled': 'on'}
|
|
conn.update_entry(compat_dn, mod, normalize=False)
|
|
except errors.ExecutionError, lde:
|
|
print "An error occurred while talking to the server."
|
|
print lde
|
|
retval = 1
|
|
|
|
elif args[0] == "disable":
|
|
entry = None
|
|
try:
|
|
entry = get_entry(nis_config_dn, conn)
|
|
# We can't disable schema compat if the NIS plugin is enabled
|
|
if entry is not None and entry.get('nsslapd-pluginenabled', [''])[0].lower() == 'on':
|
|
print >>sys.stderr, "The NIS plugin is configured, cannot disable compatibility."
|
|
print >>sys.stderr, "Run 'ipa-nis-manage disable' first."
|
|
retval = 2
|
|
except errors.ExecutionError, lde:
|
|
print "An error occurred while talking to the server."
|
|
print lde
|
|
retval = 1
|
|
|
|
if retval == 0:
|
|
entry = None
|
|
try:
|
|
entry = get_entry(compat_dn, conn)
|
|
if entry is None or entry.get('nsslapd-pluginenabled', [''])[0].lower() == 'off':
|
|
print "Plugin is already disabled"
|
|
retval = 2
|
|
else:
|
|
print "Disabling plugin"
|
|
|
|
mod = {'nsslapd-pluginenabled': 'off'}
|
|
conn.update_entry(compat_dn, mod, normalize=False)
|
|
except errors.DatabaseError, dbe:
|
|
print "An error occurred while talking to the server."
|
|
print dbe
|
|
retval = 1
|
|
except errors.ExecutionError, lde:
|
|
print "An error occurred while talking to the server."
|
|
print lde
|
|
retval = 1
|
|
|
|
else:
|
|
retval = 1
|
|
|
|
if retval == 0:
|
|
print "This setting will not take effect until you restart Directory Server."
|
|
|
|
finally:
|
|
if conn and conn.isconnected():
|
|
conn.disconnect()
|
|
|
|
return retval
|
|
|
|
try:
|
|
if __name__ == "__main__":
|
|
sys.exit(main())
|
|
except BadSyntax, e:
|
|
print "There is a syntax error in this update file:"
|
|
print " %s" % e
|
|
sys.exit(1)
|
|
except RuntimeError, e:
|
|
print "%s" % e
|
|
sys.exit(1)
|
|
except SystemExit, e:
|
|
sys.exit(e)
|
|
except KeyboardInterrupt, e:
|
|
sys.exit(1)
|
|
except config.IPAConfigError, e:
|
|
print "An IPA server to update cannot be found. Has one been configured yet?"
|
|
print "The error was: %s" % e
|
|
sys.exit(1)
|
|
except errors.LDAPError, e:
|
|
print "An error occurred while performing operations: %s" % e
|
|
sys.exit(1)
|