/usr/share/pyshared/samba/sites.py is in python-samba 4.0.0~alpha18.dfsg1-4ubuntu2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | #!/usr/bin/env python
#
# python site manipulation code
# Copyright Matthieu Patou <mat@matws.net> 2011
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
"""Manipulating sites."""
import ldb
from ldb import FLAG_MOD_ADD
class SiteException(Exception):
"""Base element for Sites errors"""
def __init__(self, value):
self.value = value
def __str__(self):
return "SiteException: " + self.value
class SiteNotFoundException(SiteException):
"""Raised when the site is not found and it's expected to exists."""
def __init__(self, value):
self.value = value
def __str__(self):
return "SiteNotFoundException: " + self.value
class SiteAlreadyExistsException(SiteException):
"""Raised when the site is not found and it's expected not to exists."""
def __init__(self, value):
self.value = value
def __str__(self):
return "SiteAlreadyExists: " + self.value
class SiteServerNotEmptyException(SiteException):
"""Raised when the site still has servers attached."""
def __init__(self, value):
self.value = value
def __str__(self):
return "SiteServerNotEmpty: " + self.value
def create_site(samdb, configDn, siteName):
"""
Create a site
:param samdb: A samdb connection
:param configDn: The DN of the configuration partition
:param siteName: Name of the site to create
:return: True upon success
:raise SiteAlreadyExists: if the site to be created already exists.
"""
ret = samdb.search(base=configDn, scope=ldb.SCOPE_SUBTREE,
expression='(&(objectclass=Site)(cn=%s))' % siteName)
if len(ret) != 0:
raise SiteAlreadyExistsException('A site with the name %s already exists' % siteName)
m = ldb.Message()
m.dn = ldb.Dn(samdb, "Cn=%s,CN=Sites,%s" % (siteName, str(configDn)))
m["objectclass"] = ldb.MessageElement("site", FLAG_MOD_ADD, "objectclass")
samdb.add(m)
m2 = ldb.Message()
m2.dn = ldb.Dn(samdb, "Cn=NTDS Site Settings,%s" % str(m.dn))
m2["objectclass"] = ldb.MessageElement("nTDSSiteSettings", FLAG_MOD_ADD, "objectclass")
samdb.add(m2)
m3 = ldb.Message()
m3.dn = ldb.Dn(samdb, "Cn=Servers,%s" % str(m.dn))
m3["objectclass"] = ldb.MessageElement("serversContainer", FLAG_MOD_ADD, "objectclass")
samdb.add(m3)
return True
def delete_site(samdb, configDn, siteName):
"""
Delete a site
:param samdb: A samdb connection
:param configDn: The DN of the configuration partition
:param siteName: Name of the site to delete
:return: True upon success
:raise SiteNotFoundException: if the site to be deleted do not exists.
:raise SiteServerNotEmpty: if the site has still servers in it.
"""
dnsites = ldb.Dn(samdb, "CN=Sites,%s" % (str(configDn)))
dnsite = ldb.Dn(samdb, "Cn=%s,CN=Sites,%s" % (siteName, str(configDn)))
dnserver = ldb.Dn(samdb, "Cn=Servers,%s" % str(dnsite))
ret = samdb.search(base=dnsites, scope=ldb.SCOPE_ONELEVEL,
expression='(dn=%s)' % str(dnsite))
if len(ret) != 1:
raise SiteNotFoundException('Site %s do not exists' % siteName)
ret = samdb.search(base=dnserver, scope=ldb.SCOPE_ONELEVEL,
expression='(objectclass=server)')
if len(ret) != 0:
raise SiteServerNotEmptyException('Site %s still has servers in it, move them before removal' % siteName)
samdb.delete(dnsite, ["tree_delete:0"])
return True
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