source4/scripting/python/samba/sites.py

   1 #!/usr/bin/env python
   2 #
   3 # python site manipulation code
   4 # Copyright Matthieu Patou <mat@matws.net> 2011
   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
  20 """Manipulating sites."""
  21
  22 import ldb
  23 from ldb import FLAG_MOD_ADD
  24
  25 def create_site(samdb, configDn, siteName):
  26     ret = samdb.search(base=configDn, scope=ldb.SCOPE_SUBTREE,
  27                     expression='(&(objectclass=Site)(cn=%s))' % siteName)
  28     if len(ret) != 0:
  29         raise Exception('A site with the name %s already exists' % siteName)
  30
  31     m = ldb.Message()
  32     m.dn = ldb.Dn(samdb, "Cn=%s,CN=Sites,%s" % (siteName, str(configDn)))
  33     m["objectclass"] = ldb.MessageElement("site", FLAG_MOD_ADD, "objectclass")
  34
  35     samdb.add(m)
  36
  37     m2 = ldb.Message()
  38     m2.dn = ldb.Dn(samdb, "Cn=NTDS Site Settings,%s" % str(m.dn))
  39     m2["objectclass"] = ldb.MessageElement("nTDSSiteSettings", FLAG_MOD_ADD, "objectclass")
  40
  41     samdb.add(m2)
  42
  43     m3 = ldb.Message()
  44     m3.dn = ldb.Dn(samdb, "Cn=Servers,%s" % str(m.dn))
  45     m3["objectclass"] = ldb.MessageElement("serversContainer", FLAG_MOD_ADD, "objectclass")
  46
  47     samdb.add(m3)
  48
  49     return True
  50
  51 def delete_site(samdb, configDn, siteName):
  52
  53     dnsite = ldb.Dn(samdb, "Cn=%s,CN=Sites,%s" % (siteName, str(configDn)))
  54     dnserver = ldb.Dn(samdb, "Cn=Servers,%s" % str(dnsite))
  55
  56     ret = samdb.search(base=dnserver, scope=ldb.SCOPE_ONELEVEL,
  57                     expression='(objectclass=server)')
  58     if len(ret) != 0:
  59         raise Exception('Site %s still has servers in it, move them before removal' % siteName)
  60
  61     samdb.delete(dnsite, ["tree_delete:0"])
  62
  63     return True