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4ec8df2739
https://fedorahosted.org/freeipa/ticket/5345 Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
231 lines
7.9 KiB
Python
231 lines
7.9 KiB
Python
#! /usr/bin/python2 -E
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# Authors: Ade Lee <alee@redhat.com>
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#
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# Copyright (C) 2014 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 tempfile
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from textwrap import dedent
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from ipalib import api
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from ipalib.constants import DOMAIN_LEVEL_0
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from ipaplatform import services
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from ipaplatform.paths import paths
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from ipapython import admintool
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from ipapython import dogtag
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from ipapython import ipautil
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from ipapython.dn import DN
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from ipaserver.install import service
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from ipaserver.install import cainstance
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from ipaserver.install import krainstance
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from ipaserver.install import dsinstance
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from ipaserver.install import installutils
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from ipaserver.install.installutils import create_replica_config
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from ipaserver.install import dogtaginstance
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from ipaserver.install import kra
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from ipaserver.install.installutils import ReplicaConfig
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class KRAInstall(admintool.AdminTool):
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command_name = 'ipa-kra-install'
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usage = "%prog [options] [replica_file]"
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description = "Install a master or replica KRA."
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@classmethod
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def add_options(cls, parser, debug_option=True):
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super(KRAInstall, cls).add_options(parser, debug_option=True)
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parser.add_option(
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"--no-host-dns", dest="no_host_dns", action="store_true",
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default=False,
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help="Do not use DNS for hostname lookup during installation")
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parser.add_option(
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"-p", "--password",
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dest="password", sensitive=True,
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help="Directory Manager (existing master) password")
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parser.add_option(
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"-U", "--unattended",
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dest="unattended", action="store_true", default=False,
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help="unattended installation never prompts the user")
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parser.add_option(
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"--uninstall",
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dest="uninstall", action="store_true", default=False,
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help="uninstall an existing installation. The uninstall can "
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"be run with --unattended option")
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def validate_options(self, needs_root=True):
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super(KRAInstall, self).validate_options(needs_root=True)
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installutils.check_server_configuration()
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api.bootstrap(in_server=True)
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api.finalize()
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@classmethod
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def get_command_class(cls, options, args):
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if options.uninstall:
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return KRAUninstaller
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else:
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return KRAInstaller
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class KRAUninstaller(KRAInstall):
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log_file_name = paths.IPASERVER_KRA_UNINSTALL_LOG
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def validate_options(self, needs_root=True):
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super(KRAUninstaller, self).validate_options(needs_root=True)
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if self.args:
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self.option_parser.error("Too many parameters provided.")
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dogtag_constants = dogtag.configured_constants(api)
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_kra = krainstance.KRAInstance(api, dogtag_constants=dogtag_constants)
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if not _kra.is_installed():
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self.option_parser.error(
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"Cannot uninstall. There is no KRA installed on this system."
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)
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def run(self):
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super(KRAUninstaller, self).run()
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kra.uninstall(True)
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class KRAInstaller(KRAInstall):
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log_file_name = paths.IPASERVER_KRA_INSTALL_LOG
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INSTALLER_START_MESSAGE = '''
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===================================================================
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This program will setup Dogtag KRA for the FreeIPA Server.
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'''
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FAIL_MESSAGE = '''
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Your system may be partly configured.
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Run ipa-kra-install --uninstall to clean up.
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'''
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def validate_options(self, needs_root=True):
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super(KRAInstaller, self).validate_options(needs_root=True)
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if self.options.unattended and self.options.password is None:
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self.option_parser.error(
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"Directory Manager password must be specified using -p"
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" in unattended mode"
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)
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if len(self.args) > 1:
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self.option_parser.error("Too many arguments provided")
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elif len(self.args) == 1:
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self.replica_file = self.args[0]
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if not ipautil.file_exists(self.replica_file):
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self.option_parser.error(
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"Replica file %s does not exist" % self.replica_file)
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def ask_for_options(self):
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super(KRAInstaller, self).ask_for_options()
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if not self.options.unattended and self.options.password is None:
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self.options.password = installutils.read_password(
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"Directory Manager", confirm=False,
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validate=False, retry=False)
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if self.options.password is None:
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raise admintool.ScriptError(
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"Directory Manager password required")
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def _run(self):
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super(KRAInstaller, self).run()
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if not cainstance.is_ca_installed_locally():
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raise RuntimeError("Dogtag CA is not installed. "
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"Please install the CA first")
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# this check can be done only when CA is installed
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self.installing_replica = dogtaginstance.is_installing_replica("KRA")
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self.options.promote = False
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if self.installing_replica:
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domain_level = dsinstance.get_domain_level(api)
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if domain_level > DOMAIN_LEVEL_0:
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self.options.promote = True
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elif not self.args:
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raise RuntimeError("A replica file is required.")
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else:
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if self.args:
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raise RuntimeError("Too many parameters provided. "
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"No replica file is required.")
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print(dedent(self.INSTALLER_START_MESSAGE))
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self.options.dm_password = self.options.password
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self.options.setup_ca = False
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conn = api.Backend.ldap2
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conn.connect(bind_dn=DN(('cn', 'Directory Manager')),
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bind_pw=self.options.password)
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config = None
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if self.installing_replica:
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if self.options.promote:
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config = ReplicaConfig()
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config.master_host_name = None
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config.realm_name = api.env.realm
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config.host_name = api.env.host
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config.domain_name = api.env.domain
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config.dirman_password = self.options.password
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config.ca_ds_port = dogtag.install_constants.DS_PORT
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config.top_dir = tempfile.mkdtemp("ipa")
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config.dir = config.top_dir
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else:
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config = create_replica_config(
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self.options.password,
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self.replica_file,
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self.options)
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if config.subject_base is None:
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attrs = conn.get_ipa_config()
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config.subject_base = attrs.get('ipacertificatesubjectbase')[0]
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if config.master_host_name is None:
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config.kra_host_name = \
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service.find_providing_server('KRA', conn, api.env.ca_host)
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config.master_host_name = config.kra_host_name
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else:
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config.kra_host_name = config.master_host_name
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try:
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kra.install_check(api, config, self.options)
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except RuntimeError as e:
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raise admintool.ScriptError(str(e))
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kra.install(api, config, self.options)
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def run(self):
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try:
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self._run()
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except:
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self.log.error(dedent(self.FAIL_MESSAGE))
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raise
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