/usr/share/pyshared/ipapython/platform/debian.py is in python-freeipa 2.1.4-0ubuntu1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 | # Authors: Simo Sorce <ssorce redhat com>
# Alexander Bokovoy <abokovoy redhat com>
# Marko Myllynen <myllynen redhat com>
#
# Copyright (C) 2007-2011 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/>.
#
import os
import sys
from ipapython import ipautil
from ipapython.platform import base
# All what we allow exporting directly from this module
# Everything else is made available through these symbols when they directly imported into ipapython.services:
# authconfig -- class reference for platform-specific implementation of authconfig(8)
# service -- class reference for platform-specific implementation of a PlatformService class
# knownservices -- factory instance to access named services IPA cares about, names are ipapython.services.wellknownservices
# backup_and_replace_hostname -- platform-specific way to set hostname and make it persistent over reboots
# restore_context -- platform-sepcific way to restore security context, if applicable
__all__ = ['authconfig', 'service', 'knownservices', 'backup_and_replace_hostname', 'restore_context']
class DebianService(base.PlatformService):
def stop(self, instance_name="", capture_output=True):
ipautil.run(["/usr/sbin/service", self.service_name, "stop", instance_name], capture_output=capture_output)
def start(self, instance_name="", capture_output=True):
ipautil.run(["/usr/sbin/service", self.service_name, "start", instance_name], capture_output=capture_output)
def restart(self, instance_name="", capture_output=True):
ipautil.run(["/usr/sbin/service", self.service_name, "restart", instance_name], capture_output=capture_output)
def is_running(self, instance_name=""):
ret = True
try:
(sout,serr,rcode) = ipautil.run(["/usr/sbin/service", self.service_name, "status", instance_name])
if sout.find("NOT running") >= 0:
ret = False
if sout.find("stop") >= 0:
ret = False
except ipautil.CalledProcessError:
ret = False
return ret
def is_installed(self):
installed = True
try:
ipautil.run(["/usr/sbin/service", self.service_name, "status"])
except ipautil.CalledProcessError, e:
if e.returncode == 1:
# service is not installed or there is other serious issue
installed = False
return installed
def is_enabled(self):
ret = True
try:
(sout,serr,rcode) = ipautil.run(["/sbin/chkconfig", self.service_name])
if sout.find("off") >= 0:
ret = False
if sout.find("unknown service") >= 0:
ret = False
except ipautil.CalledProcessError:
ret = False
return ret
def enable(self):
ipautil.run(["/sbin/chkconfig", self.service_name, "on"])
def disable(self):
ipautil.run(["/sbin/chkconfig", self.service_name, "off"])
def install(self):
ipautil.run(["/sbin/chkconfig", "--add", self.service_name])
def remove(self):
ipautil.run(["/sbin/chkconfig", "--del", self.service_name])
class DebianAuthConfig(base.AuthConfig):
"""
AuthConfig class implements system-independent interface to configure
system authentication resources. In Red Hat-produced systems this is done with
authconfig(8) utility.
"""
def __build_args(self):
args = []
for (option, value) in self.parameters.items():
if type(value) is bool:
if value:
args.append("--enable%s" % (option))
else:
args.append("--disable%s" % (option))
elif type(value) in (tuple, list):
args.append("--%s" % (option))
args.append("%s" % (value[0]))
elif value is None:
args.append("--%s" % (option))
else:
args.append("--%s%s" % (option,value))
return args
def execute(self):
args = self.__build_args()
print "Would run on a Red Hat platform: /usr/sbin/authconfig " + " ".join(args)
ipautil.user_input("Please do the corresponding changes manually and press Enter")
#ipautil.run(["/usr/sbin/authconfig"]+args)
class DebianServices(base.KnownServices):
def __init__(self):
services = dict()
for s in base.wellknownservices:
if s == "certmonger":
services[s] = DebianService("certmonger")
elif s == "messagebus":
services[s] = DebianService("dbus")
elif s == "ntpd":
services[s] = DebianService("ntp")
else:
services[s] = DebianService(s)
# Call base class constructor. This will lock services to read-only
super(DebianServices, self).__init__(services)
authconfig = DebianAuthConfig
service = DebianService
knownservices = DebianServices()
def restore_context(filepath):
"""
restore security context on the file path
SELinux equivalent is /sbin/restorecon <filepath>
restorecon's return values are not reliable so we have to
ignore them (BZ #739604).
ipautil.run() will do the logging.
"""
if os.path.exists("/sbin/restorecon"):
ipautil.run(["/sbin/restorecon", filepath], raiseonerr=False)
def backup_and_replace_hostname(fstore, statestore, hostname):
network_filename = "/etc/hostname"
# Backup original /etc/hostname
fstore.backup_file(network_filename)
# Write new configuration
f = open(network_filename, 'w')
f.write(hostname + "\n")
f.close()
try:
ipautil.run(['/bin/hostname', hostname])
except ipautil.CalledProcessError, e:
print >>sys.stderr, "Failed to set this machine hostname to %s (%s)." % (hostname, str(e))
# For SE Linux environments it is important to reset SE labels to the expected ones
try:
restore_context(network_filename)
except ipautil.CalledProcessError, e:
print >>sys.stderr, "Failed to set permissions for %s (%s)." % (network_filename, str(e))
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