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#!/usr/bin/python -t
# Authors:
# Matthew Harmsen <mharmsen@redhat.com>
#
# 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; version 2 of the License.
#
# 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Copyright (C) 2011 Red Hat, Inc.
# All rights reserved.
#
# System Imports
import sys
if not hasattr(sys, "hexversion") or sys.hexversion < 0x020700f0:
print "Python version %s.%s.%s is too old." % sys.version_info[:3]
print "Please upgrade to at least Python 2.7.0."
sys.exit(1)
try:
import argparse
import logging
import os
import pprint
import socket
import struct
import subprocess
import time
from time import strftime as date
from pki.deployment import pkiconfig as config
from pki.deployment import pkiparser as parse
from pki.deployment import pkilogging
from pki.deployment import pkimessages as log
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)
# PKI Deployment Functions
def main(argv):
"main entry point"
# Only run this program as "root".
if not os.geteuid() == 0:
sys.exit("'%s' must be run as root!" % argv[0])
# Set the umask
os.umask(config.PKI_DEPLOYMENT_DEFAULT_UMASK)
# Set installation time
ticks = time.time()
config.pki_install_time = time.asctime(time.localtime(ticks))
# Generate a timestamp
config.pki_timestamp = date('%Y%m%d%H%M%S', time.localtime(ticks))
config.pki_certificate_timestamp =\
date('%Y-%m-%d %H:%M:%S', time.localtime(ticks))
# Obtain the architecture bit-size
config.pki_architecture = struct.calcsize("P") * 8
# Retrieve hostname
config.pki_hostname = socket.getfqdn()
# Retrieve DNS domainname
config.pki_dns_domainname = None
try:
config.pki_dns_domainname = subprocess.check_output("dnsdomainname",
shell=True)
config.pki_dns_domainname = config.pki_dns_domainname.rstrip('\n')
if not len(config.pki_dns_domainname):
print log.PKI_DNS_DOMAIN_NOT_SET
sys.exit(1)
except subprocess.CalledProcessError as exc:
print log.PKI_SUBPROCESS_ERROR_1 % exc
sys.exit(1)
# Initialize 'pretty print' for objects
pp = pprint.PrettyPrinter(indent=4)
# Read and process command-line arguments.
parse.process_command_line_arguments(argv)
# Enable 'pkidestroy' logging.
config.pki_log_dir = config.pki_root_prefix +\
config.PKI_DEPLOYMENT_LOG_ROOT
config.pki_log_name = "pki" + "-" +\
config.pki_subsystem.lower() +\
"-" + "destroy" + "." +\
config.pki_timestamp + "." + "log"
rv = pkilogging.enable_pki_logger(config.pki_log_dir,
config.pki_log_name,
config.pki_log_level,
config.pki_console_log_level,
"pkidestroy")
if rv != OSError:
config.pki_log = rv
else:
print log.PKI_UNABLE_TO_CREATE_LOG_DIRECTORY_1 % config.pki_log_dir
sys.exit(1)
# Read the specified PKI configuration file.
rv = parse.read_pki_configuration_file()
if rv != 0:
config.pki_log.error(PKI_UNABLE_TO_PARSE_1, rv,
extra=config.PKI_INDENTATION_LEVEL_0)
sys.exit(1)
else:
# NEVER print out 'sensitive' name/value pairs!!!
config.pki_log.debug(log.PKI_DICTIONARY_COMMON,
extra=config.PKI_INDENTATION_LEVEL_0)
config.pki_log.debug(pp.pformat(config.pki_common_dict),
extra=config.PKI_INDENTATION_LEVEL_0)
config.pki_log.debug(log.PKI_DICTIONARY_WEB_SERVER,
extra=config.PKI_INDENTATION_LEVEL_0)
config.pki_log.debug(pp.pformat(config.pki_web_server_dict),
extra=config.PKI_INDENTATION_LEVEL_0)
config.pki_log.debug(log.PKI_DICTIONARY_SUBSYSTEM,
extra=config.PKI_INDENTATION_LEVEL_0)
config.pki_log.debug(pp.pformat(config.pki_subsystem_dict),
extra=config.PKI_INDENTATION_LEVEL_0)
# NEVER print out 'sensitive' name/value pairs!!!
config.pki_log.debug(log.PKI_DICTIONARY_COMMON,
extra=config.PKI_INDENTATION_LEVEL_0)
config.pki_log.debug(pp.pformat(config.pki_common_dict),
extra=config.PKI_INDENTATION_LEVEL_0)
config.pki_log.debug(log.PKI_DICTIONARY_WEB_SERVER,
extra=config.PKI_INDENTATION_LEVEL_0)
config.pki_log.debug(pp.pformat(config.pki_web_server_dict),
extra=config.PKI_INDENTATION_LEVEL_0)
config.pki_log.debug(log.PKI_DICTIONARY_SUBSYSTEM,
extra=config.PKI_INDENTATION_LEVEL_0)
config.pki_log.debug(pp.pformat(config.pki_subsystem_dict),
extra=config.PKI_INDENTATION_LEVEL_0)
# Combine the various sectional dictionaries into a PKI master dictionary
parse.compose_pki_master_dictionary()
config.pki_master_dict['pki_destroy_log'] = config.pki_log_dir + "/" +\
config.pki_log_name
config.pki_log.debug(log.PKI_DICTIONARY_MASTER,
extra=config.PKI_INDENTATION_LEVEL_0)
config.pki_log.debug(pp.pformat(config.pki_master_dict),
extra=config.PKI_INDENTATION_LEVEL_0)
# Remove the specified PKI subsystem.
pki_scriptlets_path = "/usr/share/pki/deployment/destroy" +\
"/" + config.pki_subsystem.lower()
if not os.path.exists(pki_scriptlets_path) or\
not os.path.isdir(pki_scriptlets_path):
config.pki_log.error(log.PKI_DIRECTORY_MISSING_OR_NOT_A_DIRECTORY_1,
pki_scriptlets_path,
extra=config.PKI_INDENTATION_LEVEL_0)
sys.exit(1)
pki_subsystem_scriptlets = os.listdir(pki_scriptlets_path)
pki_subsystem_scriptlets.sort()
# Process the various "scriptlets" for the specified PKI subsystem.
rv = 0
for pki_scriptlet in pki_subsystem_scriptlets:
scriptlet = __import__("pki.deployment" +\
"." + pki_scriptlet[4:],
fromlist = [pki_scriptlet[4:]])
instance = scriptlet.PkiScriptlet()
rv = instance.destroy()
if rv != 0:
sys.exit(1)
config.pki_log.debug(log.PKI_DICTIONARY_MASTER,
extra=config.PKI_INDENTATION_LEVEL_0)
config.pki_log.debug(pp.pformat(config.pki_master_dict),
extra=config.PKI_INDENTATION_LEVEL_0)
# PKI Deployment Entry Point
if __name__ == "__main__":
main(sys.argv)
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