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# Unix SMB/CIFS implementation.
# utility functions for provisioning a Samba4 server
# Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2010
# Copyright (C) Andrew Bartlett <abartlet@samba.org> 2008-2009
# Copyright (C) Oliver Liebel <oliver@itc.li> 2008-2009
#
# Based on the original in EJS:
# Copyright (C) Andrew Tridgell <tridge@samba.org> 2005
#
# 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/>.
#
"""Functions for setting up a Samba configuration."""
__docformat__ = "restructuredText"
import os
from samba import read_and_sub_file
from samba.param import setup_dir
def setup_path(file):
"""Return an absolute path to the provision tempate file specified by file"""
return os.path.join(setup_dir(), file)
def setup_add_ldif(ldb, ldif_path, subst_vars=None,controls=["relax:0"]):
"""Setup a ldb in the private dir.
:param ldb: LDB file to import data into
:param ldif_path: Path of the LDIF file to load
:param subst_vars: Optional variables to subsitute in LDIF.
:param nocontrols: Optional list of controls, can be None for no controls
"""
assert isinstance(ldif_path, str)
data = read_and_sub_file(ldif_path, subst_vars)
ldb.add_ldif(data, controls)
def setup_modify_ldif(ldb, ldif_path, subst_vars=None,controls=["relax:0"]):
"""Modify a ldb in the private dir.
:param ldb: LDB object.
:param ldif_path: LDIF file path.
:param subst_vars: Optional dictionary with substitution variables.
"""
data = read_and_sub_file(ldif_path, subst_vars)
ldb.modify_ldif(data, controls)
def setup_ldb(ldb, ldif_path, subst_vars):
"""Import a LDIF a file into a LDB handle, optionally substituting
variables.
:note: Either all LDIF data will be added or none (using transactions).
:param ldb: LDB file to import into.
:param ldif_path: Path to the LDIF file.
:param subst_vars: Dictionary with substitution variables.
"""
assert ldb is not None
ldb.transaction_start()
try:
setup_add_ldif(ldb, ldif_path, subst_vars)
except:
ldb.transaction_cancel()
raise
else:
ldb.transaction_commit()
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