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https://salsa.debian.org/freeipa-team/freeipa.git
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638a970172
On the off chance that the definitions cannot be found we should catch the error and not raise a backtrace. https://fedorahosted.org/freeipa/ticket/1912
260 lines
8.8 KiB
Python
Executable File
260 lines
8.8 KiB
Python
Executable File
#!/usr/bin/python
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# Authors: Jr Aquino <jr.aquino@citrix.com>
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#
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# Copyright (C) 2011 Red Hat
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# see file 'COPYING' for use and warranty information
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import ldap
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import re
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import sys
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try:
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from optparse import OptionParser
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from ipapython import ipautil, config
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from ipaserver.install import installutils
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from ipaserver import ipaldap
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from ipaserver.plugins.ldap2 import ldap2
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from ipalib import api, errors
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from ipalib.dn import *
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from ipapython.ipa_log_manager import *
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except ImportError:
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print >> sys.stderr, """\
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There was a problem importing one of the required Python modules. The
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error was:
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%s
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""" % sys.exc_value
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sys.exit(1)
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CACERT = "/etc/ipa/ca.crt"
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def parse_options():
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usage = "%prog [options] <status|enable|disable>\n"
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usage += "%prog [options]\n"
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parser = OptionParser(usage=usage, formatter=config.IPAFormatter())
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parser.add_option("-d", "--debug", action="store_true", dest="debug",
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help="Display debugging information about the update(s)")
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parser.add_option("-e", "--entry", dest="managed_entry",
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default=None, type="string",
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help="DN for the Managed Entry Definition")
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parser.add_option("-l", "--list", dest="list_managed_entries",
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action="store_true",
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help="DN for the Managed Entry Definition")
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parser.add_option("-p", "--password", dest="dirman_password",
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help="Directory Manager password")
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config.add_standard_options(parser)
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options, args = parser.parse_args()
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config.init_config(options)
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return options, args
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def get_dirman_password():
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"""Prompt the user for the Directory Manager password and verify its
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correctness.
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"""
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password = installutils.read_password("Directory Manager", confirm=False,
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validate=True)
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return password
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def main():
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retval = 0
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def_dn = None
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options, args = parse_options()
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if options.list_managed_entries:
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pass
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elif len(args) != 1:
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sys.exit("You must specify an action, either status, enable or disable")
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elif args[0] != "enable" and args[0] != "disable" and args[0] != "status":
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sys.exit("Unrecognized action [" + args[0] + "]")
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standard_logging_setup(None, debug=options.debug)
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host = installutils.get_fqdn()
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api.bootstrap(context='cli', debug=options.debug)
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api.finalize()
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managed_entry_definitions_dn = DN(
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('cn', 'Definitions'),
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('cn', 'Managed Entries'),
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('cn', 'etc'),
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DN(api.env.basedn)
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)
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managed_entry_definitions_dn = str(managed_entry_definitions_dn)
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conn = None
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try:
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filter = '(objectClass=extensibleObject)'
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conn = ipaldap.IPAdmin(host, 636, cacert=CACERT)
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if options.dirman_password:
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conn.do_simple_bind(bindpw=options.dirman_password)
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else:
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conn.do_sasl_gssapi_bind()
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except ldap.LOCAL_ERROR:
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dirman_password = get_dirman_password()
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if dirman_password is None:
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sys.exit("\nDirectory Manager password required")
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try:
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conn.do_simple_bind(bindpw=dirman_password)
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except ldap.INVALID_CREDENTIALS:
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sys.exit("Invalid credentials")
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except ldap.INVALID_CREDENTIALS:
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sys.exit("Invalid credentials")
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except errors.ExecutionError, lde:
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sys.exit("An error occurred while connecting to the server.\n%s\n" %
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str(lde))
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except errors.ACIError, e:
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sys.exit("Authentication failed: %s" % e.info)
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if options.list_managed_entries:
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# List available Managed Entry Plugins
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managed_entries = None
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try:
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entries = conn.search_s(
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managed_entry_definitions_dn, ldap.SCOPE_SUBTREE, filter
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)
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except Exception, e:
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root_logger.debug("Search for managed entries failed: %s" % str(e))
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sys.exit("Unable to find managed entries at %s" % managed_entry_definitions_dn)
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managed_entries = [entry.cn for entry in entries]
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if managed_entries:
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print "Available Managed Entry Definitions:"
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for managed_entry in managed_entries:
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print managed_entry
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retval = 0
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sys.exit()
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if not options.managed_entry:
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sys.exit("\nYou must specify a managed entry definition")
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else:
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rdn = DN(
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('cn', options.managed_entry),
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DN(managed_entry_definitions_dn)
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)
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def_dn = str(rdn)
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disabled = True
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try:
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entries = conn.search_s(def_dn,
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ldap.SCOPE_BASE,
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filter,
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['originfilter'],
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)
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disable_attr = '(objectclass=disable)'
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try:
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org_filter = entries[0].originfilter
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disabled = re.search(r'%s' % disable_attr, org_filter)
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except KeyError:
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sys.exit("%s is not a valid Managed Entry" % def_dn)
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except ldap.NO_SUCH_OBJECT:
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sys.exit("%s is not a valid Managed Entry" % def_dn)
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except errors.NotFound:
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sys.exit("%s is not a valid Managed Entry" % def_dn)
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except errors.ExecutionError, lde:
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print "An error occurred while talking to the server."
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print lde
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if args[0] == "status":
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if not disabled:
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print "Plugin Enabled"
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else:
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print "Plugin Disabled"
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return 0
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if args[0] == "enable":
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try:
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if not disabled:
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print "Plugin already Enabled"
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retval = 2
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else:
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# Remove disable_attr from filter
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enable_attr = org_filter.replace(disable_attr, '')
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#enable_attr = {'originfilter': enable_attr}
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conn.modify_s(
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def_dn,
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[(ldap.MOD_REPLACE,
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'originfilter',
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enable_attr)]
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)
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print "Enabling Plugin"
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retval = 0
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except errors.NotFound:
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print "Enabling Plugin"
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except errors.ExecutionError, lde:
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print "An error occurred while talking to the server."
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print lde
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retval = 1
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elif args[0] == "disable":
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# Set originFilter to objectclass=disabled
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# In future we should we should dedicate an attribute for enabling/
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# disabling.
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try:
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if disabled:
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print "Plugin already disabled"
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retval = 2
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else:
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if org_filter[:2] == '(&' and org_filter[-1] == ')':
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disable_attr = org_filter[:2] + disable_attr + org_filter[2:]
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else:
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disable_attr = '(&%s(%s))' % (disable_attr, org_filter)
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conn.modify_s(
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def_dn,
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[(ldap.MOD_REPLACE,
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'originfilter',
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disable_attr)]
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)
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print "Disabling Plugin"
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except errors.NotFound:
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print "Plugin is already disabled"
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retval = 2
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except errors.DatabaseError, dbe:
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print "An error occurred while talking to the server."
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print dbe
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retval = 1
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except errors.ExecutionError, lde:
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print "An error occurred while talking to the server."
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print lde
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retval = 1
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else:
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retval = 1
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return retval
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try:
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if __name__ == "__main__":
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sys.exit(main())
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except RuntimeError, e:
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print "%s" % e
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sys.exit(1)
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except SystemExit, e:
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sys.exit(e)
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except KeyboardInterrupt, e:
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sys.exit(1)
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except config.IPAConfigError, e:
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print "An IPA server to update cannot be found. Has one been configured yet?"
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print "The error was: %s" % e
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sys.exit(1)
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except errors.LDAPError, e:
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print "An error occurred while performing operations: %s" % e
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sys.exit(1)
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