-#!/usr/bin/env python
-
# Unix SMB/CIFS implementation.
# Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2008
#
import os
import sys
+import samba.param
-def in_source_tree():
- """Check whether the script is being run from the source dir. """
- return os.path.exists("%s/../../../selftest/skip" % os.path.dirname(__file__))
+def source_tree_topdir():
+ """Return the top level source directory."""
+ paths = ["../../..", "../../../.."]
+ for p in paths:
+ topdir = os.path.normpath(os.path.join(os.path.dirname(__file__), p))
+ if os.path.exists(os.path.join(topdir, 'source4')):
+ return topdir
+ raise RuntimeError("unable to find top level source directory")
-# When running, in-tree, make sure bin/python is in the PYTHONPATH
-if in_source_tree():
- srcdir = "%s/../../.." % os.path.dirname(__file__)
- sys.path.append("%s/bin/python" % srcdir)
- default_ldb_modules_dir = "%s/bin/modules/ldb" % srcdir
-else:
- default_ldb_modules_dir = None
+
+def in_source_tree():
+ """Return True if we are running from within the samba source tree"""
+ try:
+ topdir = source_tree_topdir()
+ except RuntimeError:
+ return False
+ return True
import ldb
from samba._ldb import Ldb as _Ldb
+
class Ldb(_Ldb):
"""Simple Samba-specific LDB subclass that takes care
of setting up the modules dir, credentials pointers, etc.
if modules_dir is not None:
self.set_modules_dir(modules_dir)
- elif default_ldb_modules_dir is not None:
- self.set_modules_dir(default_ldb_modules_dir)
- elif lp is not None:
- self.set_modules_dir(os.path.join(lp.get("modules dir"), "ldb"))
+ else:
+ self.set_modules_dir(os.path.join(samba.param.modules_dir(), "ldb"))
if session_info is not None:
self.set_session_info(session_info)
# Allow admins to force non-sync ldb for all databases
if lp is not None:
nosync_p = lp.get("nosync", "ldb")
- if nosync_p is not None and nosync_p == True:
+ if nosync_p is not None and nosync_p:
flags |= ldb.FLG_NOSYNC
self.set_create_perms(0600)
# Try to delete user/computer accounts to allow deletion of groups
self.erase_users_computers(basedn)
- # Delete the 'visible' records, and the invisble 'deleted' records (if this DB supports it)
+ # Delete the 'visible' records, and the invisble 'deleted' records (if
+ # this DB supports it)
for msg in self.search(basedn, ldb.SCOPE_SUBTREE,
"(&(|(objectclass=*)(distinguishedName=*))(!(distinguishedName=@BASEINFO)))",
[], controls=["show_deleted:0", "show_recycled:0"]):
raise
res = self.search(basedn, ldb.SCOPE_SUBTREE,
- "(&(|(objectclass=*)(distinguishedName=*))(!(distinguishedName=@BASEINFO)))", [], controls=["show_deleted:0", "show_recycled:0"])
+ "(&(|(objectclass=*)(distinguishedName=*))(!(distinguishedName=@BASEINFO)))",
+ [], controls=["show_deleted:0", "show_recycled:0"])
assert len(res) == 0
# delete the specials
finally:
f.close()
+MAX_NETBIOS_NAME_LEN = 15
+def is_valid_netbios_char(c):
+ return (c.isalnum() or c in " !#$%&'()-.@^_{}~")
+
def valid_netbios_name(name):
"""Check whether a name is valid as a NetBIOS name. """
# See crh's book (1.4.1.1)
- if len(name) > 15:
+ if len(name) > MAX_NETBIOS_NAME_LEN:
return False
for x in name:
- if not x.isalnum() and not x in " !#$%&'()-.@^_{}~":
+ if not is_valid_netbios_char(x):
return False
return True
+def import_bundled_package(modulename, location):
+ """Import the bundled version of a package.
+
+ :note: This should only be called if the system version of the package
+ is not adequate.
+
+ :param modulename: Module name to import
+ :param location: Location to add to sys.path (can be relative to
+ ${srcdir}/lib)
+ """
+ if in_source_tree():
+ sys.path.insert(0, os.path.join(source_tree_topdir(), "lib", location))
+ sys.modules[modulename] = __import__(modulename)
+ else:
+ sys.modules[modulename] = __import__(
+ "samba.external.%s" % modulename, fromlist=["samba.external"])
+
+
def ensure_external_module(modulename, location):
"""Add a location to sys.path if an external dependency can't be found.
try:
__import__(modulename)
except ImportError:
- if in_source_tree():
- sys.path.insert(0,
- os.path.join(os.path.dirname(__file__),
- "../../../../lib", location))
- __import__(modulename)
- else:
- sys.modules[modulename] = __import__(
- "samba.external.%s" % modulename, fromlist=["samba.external"])
+ import_bundled_package(modulename, location)
+
+
+def dn_from_dns_name(dnsdomain):
+ """return a DN from a DNS name domain/forest root"""
+ return "DC=" + ",DC=".join(dnsdomain.split("."))
-from samba import _glue
+import _glue
version = _glue.version
interface_ips = _glue.interface_ips
set_debug_level = _glue.set_debug_level
nttime2unix = _glue.nttime2unix
unix2nttime = _glue.unix2nttime
generate_random_password = _glue.generate_random_password
+strcasecmp_m = _glue.strcasecmp_m
+strstr_m = _glue.strstr_m
git.samba.org / samba.git / blobdiff