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# Copyright (C) Matthieu Patou <mat@matws.net> 2009
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# This script realize an offline reorganisation of an LDB
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# file it helps to reduce (sometime drastically) the
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sys.path.insert(0, "bin/python")
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from samba.credentials import DONT_USE_KERBEROS
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from samba.auth import system_session
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from samba import Ldb, substitute_var, valid_netbios_name, check_all_substituted
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from ldb import SCOPE_SUBTREE, SCOPE_ONELEVEL, SCOPE_BASE, LdbError
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import samba.getopt as options
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from samba.samdb import SamDB
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from samba import param
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from samba.provision import ProvisionPaths, ProvisionNames,provision_paths_from_lp, Schema
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parser = optparse.OptionParser("provision [options]")
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sambaopts = options.SambaOptions(parser)
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parser.add_option_group(sambaopts)
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parser.add_option_group(options.VersionOptions(parser))
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credopts = options.CredentialsOptions(parser)
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parser.add_option_group(credopts)
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parser.add_option("--database", type="string", metavar="FILE",
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help="LDB to reorganize")
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opts = parser.parse_args()[0]
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lp = sambaopts.get_loadparm()
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smbconf = lp.configfile
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print "Parameter database is mandatory"
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creds = credopts.get_credentials(lp)
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creds.set_kerberos_state(DONT_USE_KERBEROS)
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session = system_session()
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newname="%s.new"%(opts.database)
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if os.path.exists(newname):
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old_ldb = Ldb(opts.database, session_info=session, credentials=creds,lp=lp)
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new_ldb = Ldb(newname,session_info=session, credentials=creds,lp=lp)
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new_ldb.transaction_start()
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res = old_ldb.search(expression="(dn=*)",base="", scope=SCOPE_SUBTREE)
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for i in range(0,len(res)):
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if str(res[i].dn) == "@BASEINFO":
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if str(res[i].dn).startswith("@INDEX:"):
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delta = new_ldb.msg_diff(empty,res[i])
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delta.remove("distinguishedName")
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new_ldb.transaction_commit()