source4/setup/upgrade.py

   1 #!/usr/bin/python
   2 #
   3 #       Upgrade from Samba3
   4 #       Copyright Jelmer Vernooij 2005-2007
   5 #       Released under the GNU GPL v3 or later
   6 #
   7 import getopt
   8 import optparse
   9 import samba.options
  10
  11 parser = optparse.OptionParser("upgrade [options]")
  12 parser.add_option_group(options.SambaOptions(parser))
  13 parser.add_option_group(options.VersionOptions(parser))
  14 parser.add_option_group(options.CredentialsOptions(parser))
  15 parser.add_option("--realm", type="string", metavar="REALM", help="set realm")
  16 parser.add_option("--quiet", help="Be quiet")
  17 parser.add_option("--verify", help="Verify resulting configuration")
  18 parser.add_option("--blank",
  19                 help="do not add users or groups, just the structure")
  20 parser.add_option("--targetdir", type="string", metavar="DIR",
  21                           help="Set target directory")
  22
  23 def message(text):
  24     """Print a message if quiet is not set."""
  25         if opts.quiet:
  26                 print text
  27
  28 message("Reading Samba3 databases and smb.conf\n")
  29 samba3 = samba3_read(options.ARGV[0], options.ARGV[1])
  30
  31 message("Provisioning\n")
  32 subobj = upgrade_provision(samba3)
  33 if options.targetdir is not None:
  34         paths = ProvisionPaths()
  35         paths.smbconf = os.path.join(options.targetdir, "smb.conf")
  36         ldbs = ["hklm","hkcr","hku","hkcu","hkpd","hkpt","samdb","rootdse","secrets","wins"]
  37         for n in ldbs:
  38                 paths[n] = sprintf("tdb://%s/%s.ldb", options.targetdir, n)
  39         paths.dns = os.path.join(options.targetdir, "dns.zone")
  40 else:
  41         paths = provision_default_paths(subobj)
  42
  43 creds = options.get_credentials()
  44 system_session = system_session()
  45 paths = provision_default_paths(subobj)
  46
  47 if options.realm:
  48         subobj.realm = options.realm
  49
  50 provision(lp, subobj, message, options.blank, paths, system_session, creds, undefined)
  51
  52 ret = upgrade(subobj,samba3,message,paths, system_session, creds)
  53 if ret > 0:
  54         message("Failed to import %d entries\n", ret)
  55 else:
  56         provision_dns(subobj, message, paths, system_session, creds)
  57         message("All OK\n")
  58
  59 if options.verify:
  60         message("Verifying...\n")
  61         ret = upgrade_verify(subobj, samba3, paths, message)