scripting: Make tdb_copy a common util function in samba.tdb_util

This will allow samba_upgradeprovision to also call it.

Andrew Bartlett

Reviewed-by: Matthieu Patou <mat@samba.org>

3 files changed, 43 insertions, 20 deletions

diff --git a/source4/scripting/bin/samba_upgradeprovision b/source4/scripting/bin/samba_upgradeprovision
index 570f7839fc..b249b4e32d 100755
--- a/source4/scripting/bin/samba_upgradeprovision
+++ b/source4/scripting/bin/samba_upgradeprovision
@@ -40,6 +40,7 @@ import samba.getopt as options
 from base64 import b64encode
 from samba.credentials import DONT_USE_KERBEROS
 from samba.auth import system_session, admin_session
+from samba import tdb_util
 from ldb import (SCOPE_SUBTREE, SCOPE_BASE,
                 FLAG_MOD_REPLACE, FLAG_MOD_ADD, FLAG_MOD_DELETE,
                 MessageElement, Message, Dn, LdbError)
diff --git a/source4/scripting/python/samba/provision/sambadns.py b/source4/scripting/python/samba/provision/sambadns.py
index 21675113d6..4522683fe8 100644
--- a/source4/scripting/python/samba/provision/sambadns.py
+++ b/source4/scripting/python/samba/provision/sambadns.py
@@ -27,7 +27,7 @@ import time
 import ldb
 from base64 import b64encode
 import samba
-import subprocess
+from samba.tdb_util import tdb_copy
 from samba.ndr import ndr_pack, ndr_unpack
 from samba import setup_file
 from samba.dcerpc import dnsp, misc, security
@@ -739,25 +739,6 @@ def create_zone_file(lp, logger, paths, targetdir, dnsdomain,
         os.system(rndc + " unfreeze " + lp.get("realm"))
 
 
-def tdb_copy(file1, file2):
-    """Copy tdb file using tdbbackup utility and rename it
-    """
-    # Find the location of tdbbackup tool
-    dirs = ["bin", samba.param.bin_dir()] + os.getenv('PATH').split(os.pathsep)
-    for d in dirs:
-        toolpath = os.path.join(d, "tdbbackup")
-        if os.path.exists(toolpath):
-            break
-
-    tdbbackup_cmd = [toolpath, "-s", ".copy.tdb", file1]
-    status = subprocess.call(tdbbackup_cmd, close_fds=True, shell=False)
-
-    if status == 0:
-        os.rename("%s.copy.tdb" % file1, file2)
-    else:
-        raise Exception("Error copying %s" % file1)
-
-
 def create_samdb_copy(samdb, logger, paths, names, domainsid, domainguid):
     """Create a copy of samdb and give write permissions to named for dns partitions
     """
diff --git a/source4/scripting/python/samba/tdb_util.py b/source4/scripting/python/samba/tdb_util.py
new file mode 100644
index 0000000000..d967434e5b
--- /dev/null
+++ b/source4/scripting/python/samba/tdb_util.py
@@ -0,0 +1,41 @@
+# Unix SMB/CIFS implementation.
+# tdb util helpers
+#
+# Copyright (C) Kai Blin <kai@samba.org> 2011
+# Copyright (C) Amitay Isaacs <amitay@gmail.com> 2011
+# Copyright (C) Andrew Bartlett <abartlet@samba.org> 2013
+#
+# 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 samba
+import subprocess
+import os
+
+def tdb_copy(file1, file2):
+    """Copy tdb file using tdbbackup utility and rename it
+    """
+    # Find the location of tdbbackup tool
+    dirs = ["bin", samba.param.bin_dir()] + os.getenv('PATH').split(os.pathsep)
+    for d in dirs:
+        toolpath = os.path.join(d, "tdbbackup")
+        if os.path.exists(toolpath):
+            break
+
+    tdbbackup_cmd = [toolpath, "-s", ".copy.tdb", file1]
+    status = subprocess.call(tdbbackup_cmd, close_fds=True, shell=False)
+
+    if status == 0:
+        os.rename("%s.copy.tdb" % file1, file2)
+    else:
+        raise Exception("Error copying %s" % file1)