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 logging
  20 import optparse
  21 import os, sys
  22
  23 # Find right directory when running from source tree
  24 sys.path.insert(0, "bin/python")
  25
  26 import samba
  27 import samba.getopt as options
  28 from samba.auth import system_session
  29 from samba.upgrade import upgrade_provision
  30 from samba.samba3 import Samba3
  31 parser = optparse.OptionParser("upgrade_from_s3 [options] <libdir> <smbconf>")
  32 sambaopts = options.SambaOptions(parser)
  33 parser.add_option_group(sambaopts)
  34 parser.add_option_group(options.VersionOptions(parser))
  35 credopts = options.CredentialsOptions(parser)
  36 parser.add_option_group(credopts)
  37 parser.add_option("--quiet", help="Be quiet")
  38 parser.add_option("--blank",
  39                   help="do not add users or groups, just the structure")
  40 parser.add_option("--targetdir", type="string", metavar="DIR",
  41                   help="Set target directory")
  42
  43 opts, args = parser.parse_args()
  44
  45 logger = logging.getLogger("upgrade")
  46 logger.addHandler(logging.StreamHandler(sys.stdout))
  47 if opts.quiet:
  48         logger.setLevel(logging.WARNING)
  49 else:
  50         logger.setLevel(logging.INFO)
  51
  52 if len(args) < 1:
  53     parser.print_usage()
  54     sys.exit(1)
  55
  56 logger.info("Reading Samba3 databases and smb.conf")
  57
  58 libdir = args[0]
  59 if not os.path.isdir(libdir):
  60     print "error: %s is not a directory"
  61     sys.exit(1)
  62
  63 if len(args) > 1:
  64     smbconf = args[1]
  65 else:
  66     smbconf = os.path.join(libdir, "smb.conf")
  67
  68 samba3 = Samba3(libdir, smbconf)
  69
  70 logger.info("Provisioning")
  71
  72 lp = sambaopts.get_loadparm()
  73 smbconf = lp.configfile
  74 creds = credopts.get_credentials(lp)
  75
  76 upgrade_provision(samba3, logger, credentials=creds,
  77                   session_info=system_session(), smbconf=smbconf,
  78                   targetdir=opts.targetdir)