r26370: Import upgrade script in Python.

diff --git a/source/setup/upgrade.py b/source/setup/upgrade.py
new file mode 100755 (executable)
index 0000000..e5e6d2c
--- /dev/null
+++ b/source/setup/upgrade.py
@@ -0,0 +1,61 @@
+#!/usr/bin/python
+#
+#      Upgrade from Samba3
+#      Copyright Jelmer Vernooij 2005-2007
+#      Released under the GNU GPL v3 or later
+#
+import getopt
+import optparse
+import samba.options
+
+parser = optparse.OptionParser("upgrade [options]")
+parser.add_option_group(options.SambaOptions(parser))
+parser.add_option_group(options.VersionOptions(parser))
+parser.add_option_group(options.CredentialsOptions(parser))
+parser.add_option("--realm", type="string", metavar="REALM", help="set realm")
+parser.add_option("--quiet", help="Be quiet")
+parser.add_option("--verify", help="Verify resulting configuration")
+parser.add_option("--blank", 
+               help="do not add users or groups, just the structure")
+parser.add_option("--targetdir", type="string", metavar="DIR", 
+                         help="Set target directory")
+
+def message(text):
+    """Print a message if quiet is not set."""
+       if opts.quiet:
+               print text
+
+message("Reading Samba3 databases and smb.conf\n")
+samba3 = samba3_read(options.ARGV[0], options.ARGV[1])
+
+message("Provisioning\n")
+subobj = upgrade_provision(samba3)
+if options.targetdir is not None:
+       paths = ProvisionPaths()
+       paths.smbconf = os.path.join(options.targetdir, "smb.conf")
+       ldbs = ["hklm","hkcr","hku","hkcu","hkpd","hkpt","samdb","rootdse","secrets","wins"]
+       for n in ldbs:
+               paths[n] = sprintf("tdb://%s/%s.ldb", options.targetdir, n)
+       paths.dns = os.path.join(options.targetdir, "dns.zone")
+else:
+       paths = provision_default_paths(subobj)
+
+creds = options.get_credentials()
+system_session = system_session()
+paths = provision_default_paths(subobj)
+
+if options.realm:
+       subobj.realm = options.realm
+
+provision(lp, subobj, message, options.blank, paths, system_session, creds, undefined)
+
+ret = upgrade(subobj,samba3,message,paths, system_session, creds)
+if ret > 0:
+       message("Failed to import %d entries\n", ret)
+else:
+       provision_dns(subobj, message, paths, system_session, creds)
+       message("All OK\n")
+
+if options.verify:
+       message("Verifying...\n")
+       ret = upgrade_verify(subobj, samba3, paths, message)