freeipa/ipaserver/install/ipa_kra_install.py
Martin Babinsky 6a4b428120 merge KRA installation machinery to a single module
This is a prerequisite to further refactoring of KRA install/uninstall
functionality in all IPA install scripts.

https://fedorahosted.org/freeipa/ticket/4468

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2015-05-25 16:23:32 +00:00

184 lines
6.0 KiB
Python

#! /usr/bin/python2 -E
# Authors: Ade Lee <alee@redhat.com>
#
# Copyright (C) 2014 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/>.
#
from textwrap import dedent
from ipalib import api
from ipaplatform import services
from ipaplatform.paths import paths
from ipapython import admintool
from ipapython import ipautil
from ipaserver.install import installutils
from ipaserver.install.installutils import create_replica_config
from ipaserver.install import dogtaginstance
from ipaserver.install import kra
class KRAInstall(admintool.AdminTool):
command_name = 'ipa-kra-install'
usage = "%prog [options] [replica_file]"
description = "Install a master or replica KRA."
@classmethod
def add_options(cls, parser, debug_option=True):
super(KRAInstall, cls).add_options(parser, debug_option=True)
parser.add_option(
"--no-host-dns", dest="no_host_dns", action="store_true",
default=False,
help="Do not use DNS for hostname lookup during installation")
parser.add_option(
"-p", "--password",
dest="password", sensitive=True,
help="Directory Manager (existing master) password")
parser.add_option(
"-U", "--unattended",
dest="unattended", action="store_true", default=False,
help="unattended installation never prompts the user")
parser.add_option(
"--uninstall",
dest="uninstall", action="store_true", default=False,
help="uninstall an existing installation. The uninstall can "
"be run with --unattended option")
def validate_options(self, needs_root=True):
super(KRAInstall, self).validate_options(needs_root=True)
installutils.check_server_configuration()
api.bootstrap(in_server=True)
api.finalize()
@classmethod
def get_command_class(cls, options, args):
if options.uninstall:
return KRAUninstaller
else:
return KRAInstaller
class KRAUninstaller(KRAInstall):
log_file_name = paths.PKI_KRA_UNINSTALL_LOG
def validate_options(self, needs_root=True):
super(KRAUninstaller, self).validate_options(needs_root=True)
if self.args:
self.option_parser.error("Too many parameters provided.")
if not api.env.enable_kra:
self.option_parser.error(
"Cannot uninstall. There is no KRA installed on this system."
)
def run(self):
super(KRAUninstaller, self).run()
kra.uninstall()
class KRAInstaller(KRAInstall):
log_file_name = paths.PKI_KRA_INSTALL_LOG
INSTALLER_START_MESSAGE = '''
===================================================================
This program will setup Dogtag KRA for the FreeIPA Server.
'''
FAIL_MESSAGE = '''
Your system may be partly configured.
Run ipa-kra-install --uninstall to clean up.
'''
def validate_options(self, needs_root=True):
super(KRAInstaller, self).validate_options(needs_root=True)
if self.options.unattended and self.options.password is None:
self.option_parser.error(
"Directory Manager password must be specified using -p"
" in unattended mode"
)
self.installing_replica = dogtaginstance.is_installing_replica("KRA")
if self.installing_replica:
if not self.args:
self.option_parser.error("A replica file is required.")
if len(self.args) > 1:
self.option_parser.error("Too many arguments provided")
self.replica_file = self.args[0]
if not ipautil.file_exists(self.replica_file):
self.option_parser.error(
"Replica file %s does not exist" % self.replica_file)
else:
if self.args:
self.option_parser.error("Too many parameters provided. "
"No replica file is required.")
def ask_for_options(self):
super(KRAInstaller, self).ask_for_options()
if not self.options.unattended and self.options.password is None:
self.options.password = installutils.read_password(
"Directory Manager", confirm=False,
validate=False, retry=False)
if self.options.password is None:
raise admintool.ScriptError(
"Directory Manager password required")
def _run(self):
super(KRAInstaller, self).run()
print dedent(self.INSTALLER_START_MESSAGE)
if not self.installing_replica:
replica_config = None
else:
replica_config = create_replica_config(
self.options.password,
self.replica_file,
self.options)
self.options.setup_ca = False
try:
kra.install_check(replica_config, self.options, api.env.enable_kra,
int(api.env.dogtag_version))
except RuntimeError as e:
raise admintool.ScriptError(str(e))
kra.install(replica_config, self.options, self.options.password)
# Restart apache for new proxy config file
services.knownservices.httpd.restart(capture_output=True)
def run(self):
try:
self._run()
except:
self.log.error(dedent(self.FAIL_MESSAGE))
raise