s4: Script to build or rebuild extend DN attributes
[ira/wip.git] / source4 / scripting / bin / rebuildextendeddn
1 #!/usr/bin/python
2 #
3 # Unix SMB/CIFS implementation.
4 # Extended attributes (re)building
5 # Copyright (C) Matthieu Patou <mat@matws.net> 2009
6 #
7 # Based on provision a Samba4 server by
8 # Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2008
9 # Copyright (C) Andrew Bartlett <abartlet@samba.org> 2008
10 #
11 #   
12 # This program is free software; you can redistribute it and/or modify
13 # it under the terms of the GNU General Public License as published by
14 # the Free Software Foundation; either version 3 of the License, or
15 # (at your option) any later version.
16 #   
17 # This program is distributed in the hope that it will be useful,
18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20 # GNU General Public License for more details.
21 #   
22 # You should have received a copy of the GNU General Public License
23 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
24 #
25
26 import getopt
27 import optparse
28 import os
29 import sys
30 # Find right directory when running from source tree
31 sys.path.insert(0, "bin/python")
32
33 import samba
34 from samba.credentials import DONT_USE_KERBEROS
35 from samba.auth import system_session
36 from samba import Ldb, substitute_var, valid_netbios_name, check_all_substituted
37 from ldb import SCOPE_SUBTREE, SCOPE_ONELEVEL, SCOPE_BASE, LdbError, \
38                         timestring, CHANGETYPE_MODIFY, CHANGETYPE_NONE
39 import ldb
40 import samba.getopt as options
41 from samba.samdb import SamDB
42 from samba import param
43 from samba.provision import ProvisionPaths, ProvisionNames,provision_paths_from_lp,get_dnsyntax_attributes,get_linked_attributes
44
45 parser = optparse.OptionParser("provision [options]")
46 sambaopts = options.SambaOptions(parser)
47 parser.add_option_group(sambaopts)
48 parser.add_option_group(options.VersionOptions(parser))
49 credopts = options.CredentialsOptions(parser)
50 parser.add_option_group(credopts)
51 parser.add_option("--targetdir", type="string", metavar="DIR", 
52                           help="Set target directory")
53
54 opts = parser.parse_args()[0]
55
56 def message(text):
57         """print a message if quiet is not set."""
58         if not opts.quiet:
59                 print text
60
61 if len(sys.argv) == 1:
62         opts.interactive = True
63
64 lp = sambaopts.get_loadparm()
65 smbconf = lp.configfile
66
67 creds = credopts.get_credentials(lp)
68
69 creds.set_kerberos_state(DONT_USE_KERBEROS)
70
71 session = system_session()
72
73
74 def get_paths(targetdir=None,smbconf=None):
75         if targetdir is not None:
76                 if (not os.path.exists(os.path.join(targetdir, "etc"))):
77                         os.makedirs(os.path.join(targetdir, "etc"))
78                 smbconf = os.path.join(targetdir, "etc", "smb.conf")
79         if smbconf is None:
80                         smbconf = param.default_path()
81
82         if not os.path.exists(smbconf):
83                 print >>sys.stderr, "Unable to find smb.conf .. "+smbconf
84                 parser.print_usage()
85                 sys.exit(1)
86
87         lp = param.LoadParm()
88         lp.load(smbconf)
89         paths = provision_paths_from_lp(lp,"foo")
90         return paths
91
92
93
94 def rebuild_en_dn(credentials,session_info,paths):
95         lp = param.LoadParm()
96         lp.load(paths.smbconf)
97         names = ProvisionNames()
98         names.domain = lp.get("workgroup")
99         names.realm = lp.get("realm")
100         names.rootdn = "DC=" + names.realm.replace(".",",DC=")
101         
102         attrs = ["dn" ]
103         dn = ""
104         sam_ldb = Ldb(paths.samdb, session_info=session_info, credentials=credentials,lp=lp)
105         attrs2 = ["schemaNamingContext"]
106         res2 = sam_ldb.search(expression="(objectClass=*)",base="", scope=SCOPE_BASE, attrs=attrs2)
107         attrs.extend(get_linked_attributes(ldb.Dn(sam_ldb,str(res2[0]["schemaNamingContext"])),sam_ldb).keys())
108         attrs.extend(get_dnsyntax_attributes(ldb.Dn(sam_ldb,str(res2[0]["schemaNamingContext"])),sam_ldb)),     
109         sam_ldb.transaction_start()
110         res = sam_ldb.search(expression="(cn=*)", scope=SCOPE_SUBTREE, attrs=attrs,controls=["search_options:1:2"]
111 )
112         mod = ""
113         for i in range (0,len(res)):
114                 #print >>sys.stderr,res[i].dn
115                 dn = res[i].dn
116                 for att in res[i]:
117                         if ( (att != "dn" and att != "cn") and not (res[i][att] is None) ):
118                                 m = ldb.Message()
119                                 m.dn = ldb.Dn(sam_ldb, str(dn))
120                                 saveatt = []
121                                 for j in range (0,len( res[i][att])):
122                                         mod = mod +att +": "+str(res[i][att][j])+"\n"
123                                         saveatt.append(str(res[i][att][j]))
124                                 m[att] = ldb.MessageElement(saveatt, ldb.FLAG_MOD_REPLACE, att)
125                                 sam_ldb.modify(m)
126                                 res3 = sam_ldb.search(expression="(&(dn=%s)(%s=*))"%(dn,att),scope=SCOPE_SUBTREE, attrs=[att],controls=["search_options:1:2"])
127                                 if( len(res3) == 0  or (len(res3[0][att])!= len(saveatt))):
128                                         print >>sys.stderr, str(dn) + " has no attr " +att+ " or a wrong value"
129                                         for satt in saveatt:
130                                                 print >>sys.stderr,str(att)+"   =       "+satt
131                                         sam_ldb.transaction_cancel()
132         sam_ldb.transaction_commit()
133
134
135
136                 
137 paths = get_paths(targetdir=opts.targetdir,smbconf=smbconf)
138
139
140 rebuild_en_dn(creds,session,paths)
141