source4/setup/upgrade_from_s3

   1 #!/usr/bin/env python
   2 #
   3 # Upgrade from Samba3
   4 # Copyright Jelmer Vernooij 2005-2007
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 import optparse
  20 import os, sys
  21
  22 # Find right directory when running from source tree
  23 sys.path.insert(0, "bin/python")
  24
  25 import samba
  26 import samba.getopt as options
  27 from samba.auth import system_session
  28 from samba.provision import find_setup_dir
  29 from samba.upgrade import upgrade_provision
  30 from samba.samba3 import Samba3
  31
  32 parser = optparse.OptionParser("upgrade_from_s3 [options] <libdir> <smbconf>")
  33 sambaopts = options.SambaOptions(parser)
  34 parser.add_option_group(sambaopts)
  35 parser.add_option_group(options.VersionOptions(parser))
  36 credopts = options.CredentialsOptions(parser)
  37 parser.add_option_group(credopts)
  38 parser.add_option("--setupdir", type="string", metavar="DIR",
  39                   help="directory with setup files")
  40 parser.add_option("--quiet", help="Be quiet")
  41 parser.add_option("--blank",
  42                   help="do not add users or groups, just the structure")
  43 parser.add_option("--targetdir", type="string", metavar="DIR",
  44                   help="Set target directory")
  45
  46 opts, args = parser.parse_args()
  47
  48 def message(text):
  49     """Print a message if quiet is not set."""
  50     if not opts.quiet:
  51         print text
  52
  53 if len(args) < 1:
  54     parser.print_usage()
  55     sys.exit(1)
  56
  57 message("Reading Samba3 databases and smb.conf")
  58
  59 libdir = args[0]
  60 if not os.path.isdir(libdir):
  61     print "error: %s is not a directory"
  62     sys.exit(1)
  63
  64 if len(args) > 1:
  65     smbconf = args[1]
  66 else:
  67     smbconf = os.path.join(libdir, "smb.conf")
  68
  69 samba3 = Samba3(libdir, smbconf)
  70
  71 message("Provisioning")
  72
  73 setup_dir = opts.setupdir
  74 if setup_dir is None:
  75     setup_dir = find_setup_dir()
  76
  77 lp = sambaopts.get_loadparm()
  78 smbconf = lp.configfile
  79 creds = credopts.get_credentials(lp)
  80
  81 upgrade_provision(samba3, setup_dir, message, credentials=creds,
  82                   session_info=system_session(), smbconf=smbconf,
  83                   targetdir=opts.targetdir)