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https://salsa.debian.org/freeipa-team/freeipa.git
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14977b5d84
the patch fixes regression in ipa-restore caused by overwriting /etc/passwd, /etc/shadow and fiends during restore of authconfig configuration files. These files are now excluded from authconfig backup dir. https://fedorahosted.org/freeipa/ticket/5328 Reviewed-By: David Kupka <dkupka@redhat.com>
105 lines
3.4 KiB
Python
105 lines
3.4 KiB
Python
# Authors: Simo Sorce <ssorce@redhat.com>
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# Alexander Bokovoy <abokovoy@redhat.com>
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# Tomas Babej <tbabej@redhat.com>
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#
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# Copyright (C) 2007-2014 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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from ipapython import ipautil
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import os
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FILES_TO_NOT_BACKUP = ['passwd', 'group', 'shadow', 'gshadow']
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class RedHatAuthConfig(object):
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"""
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AuthConfig class implements system-independent interface to configure
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system authentication resources. In Red Hat systems this is done with
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authconfig(8) utility.
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AuthConfig class is nothing more than a tool to gather configuration
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options and execute their processing. These options then converted by
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an actual implementation to series of a system calls to appropriate
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utilities performing real configuration.
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If you need to re-use existing AuthConfig instance for multiple runs,
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make sure to call 'AuthConfig.reset()' between the runs.
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"""
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def __init__(self):
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self.parameters = {}
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def enable(self, option):
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self.parameters[option] = True
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return self
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def disable(self, option):
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self.parameters[option] = False
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return self
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def add_option(self, option):
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self.parameters[option] = None
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return self
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def add_parameter(self, option, value):
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self.parameters[option] = [value]
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return self
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def reset(self):
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self.parameters = {}
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return self
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def build_args(self):
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args = []
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for (option, value) in self.parameters.items():
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if type(value) is bool:
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if value:
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args.append("--enable%s" % (option))
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else:
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args.append("--disable%s" % (option))
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elif type(value) in (tuple, list):
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args.append("--%s" % (option))
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args.append("%s" % (value[0]))
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elif value is None:
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args.append("--%s" % (option))
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else:
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args.append("--%s%s" % (option, value))
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return args
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def execute(self, update=True):
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if update:
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self.add_option("update")
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args = self.build_args()
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ipautil.run(["/usr/sbin/authconfig"] + args)
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def backup(self, path):
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ipautil.run(["/usr/sbin/authconfig", "--savebackup", path])
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# do not backup these files since we don't want to mess with
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# users/groups during restore. Authconfig doesn't seem to mind about
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# having them deleted from backup dir
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files_to_remove = [os.path.join(path, f) for f in FILES_TO_NOT_BACKUP]
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for filename in files_to_remove:
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try:
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os.remove(filename)
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except OSError:
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pass
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def restore(self, path):
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ipautil.run(["/usr/sbin/authconfig", "--restorebackup", path])
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