Imported Upstream version 4.6.2
This commit is contained in:
Mario Fetka
205
install/tools/ipa-nis-manage
Executable file
205
install/tools/ipa-nis-manage
Executable file
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#!/usr/bin/python2
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# Authors: Rob Crittenden <rcritten@redhat.com>
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# Authors: Simo Sorce <ssorce@redhat.com>
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#
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# Copyright (C) 2009 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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from __future__ import print_function
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import sys
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import os
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from ipaplatform.paths import paths
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try:
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from optparse import OptionParser # pylint: disable=deprecated-module
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from ipapython import ipautil, config
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from ipaserver.install import installutils
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from ipaserver.install.ldapupdate import LDAPUpdate
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from ipalib import api, errors
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from ipapython.ipa_log_manager import standard_logging_setup
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from ipapython.dn import DN
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from ipaplatform import services
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except ImportError as e:
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print("""\
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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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""" % e, file=sys.stderr)
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sys.exit(1)
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nis_config_dn = DN(('cn', 'NIS Server'), ('cn', 'plugins'), ('cn', 'config'))
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compat_dn = DN(('cn', 'Schema Compatibility'), ('cn', 'plugins'), ('cn', 'config'))
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def parse_options():
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usage = "%prog [options] <enable|disable|status>\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("-y", dest="password",
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help="File containing the 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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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, validate=False, retry=False)
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return password
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def get_entry(dn):
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"""
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Return the entry for the given DN. If the entry is not found return
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None.
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"""
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entry = None
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try:
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entry = api.Backend.ldap2.get_entry(dn)
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except errors.NotFound:
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pass
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return entry
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def main():
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retval = 0
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files = [paths.NIS_ULDIF]
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servicemsg = ""
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if os.getegid() != 0:
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sys.exit('Must be root to use this tool.')
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installutils.check_server_configuration()
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options, args = parse_options()
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if len(args) != 1:
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sys.exit("You must specify one action: enable | disable | status")
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elif args[0] not in {"enable", "disable", "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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dirman_password = ""
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if options.password:
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try:
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pw = ipautil.template_file(options.password, [])
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except IOError:
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sys.exit("File \"%s\" not found or not readable" % options.password)
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dirman_password = pw.strip()
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else:
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dirman_password = get_dirman_password()
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if dirman_password is None:
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sys.exit("Directory Manager password required")
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if not dirman_password:
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sys.exit("No password supplied")
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api.bootstrap(
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context='cli', confdir=paths.ETC_IPA,
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debug=options.debug, in_server=True)
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api.finalize()
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api.Backend.ldap2.connect(bind_pw=dirman_password)
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if args[0] == "enable":
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compat = get_entry(compat_dn)
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if compat is None or compat.get('nsslapd-pluginenabled', [''])[0].lower() == 'off':
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sys.exit("The compat plugin needs to be enabled: ipa-compat-manage enable")
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entry = None
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try:
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entry = get_entry(nis_config_dn)
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except errors.ExecutionError as 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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# Enable either the portmap or rpcbind service
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portmap = services.knownservices.portmap
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rpcbind = services.knownservices.rpcbind
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if portmap.is_installed():
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portmap.enable()
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servicemsg = portmap.service_name
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elif rpcbind.is_installed():
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rpcbind.enable()
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servicemsg = rpcbind.service_name
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else:
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print("Unable to enable either %s or %s" % (portmap.service_name, rpcbind.service_name))
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retval = 3
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# The cn=config entry for the plugin may already exist but it
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# could be turned off, handle both cases.
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if entry is None:
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print("Enabling plugin")
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ld = LDAPUpdate(dm_password=dirman_password, sub_dict={}, ldapi=True)
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if ld.update(files) != True:
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retval = 1
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elif entry.get('nsslapd-pluginenabled', [''])[0].lower() == 'off':
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print("Enabling plugin")
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# Already configured, just enable the plugin
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entry['nsslapd-pluginenabled'] = ['on']
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api.Backend.ldap2.update_entry(entry)
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else:
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print("Plugin already Enabled")
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retval = 2
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elif args[0] == "disable":
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try:
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entry = api.Backend.ldap2.get_entry(nis_config_dn, ['nsslapd-pluginenabled'])
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entry['nsslapd-pluginenabled'] = ['off']
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api.Backend.ldap2.update_entry(entry)
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except (errors.NotFound, errors.EmptyModlist):
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print("Plugin is already disabled")
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retval = 2
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except errors.LDAPError as 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] == "status":
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nis_entry = get_entry(nis_config_dn)
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enabled = (nis_entry and
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nis_entry.get(
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'nsslapd-pluginenabled', '')[0].lower() == "on")
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if enabled:
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print("Plugin is enabled")
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retval = 0
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else:
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print("Plugin is not enabled")
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retval = 4
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else:
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retval = 1
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if retval == 0:
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if args[0] in {"enable", "disable"}:
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print("This setting will not take effect until you restart "
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"Directory Server.")
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if args[0] == "enable":
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print("The %s service may need to be started." % servicemsg)
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api.Backend.ldap2.disconnect()
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return retval
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if __name__ == '__main__':
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installutils.run_script(main, operation_name='ipa-nis-manage')
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