39 def remove_sysvol_references(samdb, logger, dc_name):  argument
41     realm = samdb.domain_dns_name()
44         dn = ldb.Dn(samdb, s)
48         if dn.add_base(samdb.get_config_basedn()) == False:
50                                   % (dn, samdb.get_config_basedn()))
57             samdb.delete(dn)
70         dn = ldb.Dn(samdb, s)
71         if dn.add_base(samdb.get_default_basedn()) == False:
73                                   % (dn, samdb.get_default_basedn()))
81             samdb.delete(dn)
90 def remove_dns_references(samdb, logger, dnsHostName, ignore_no_name=False):  argument
93     zones = samdb.search(base="", scope=ldb.SCOPE_SUBTREE,
103         (dn, primary_recs) = samdb.dns_lookup(dnsHostName)
109                 remove_hanging_dns_references(samdb, logger,
114     samdb.dns_replace(dnsHostName, [])
116     res = samdb.search("",
135         return ldb.Dn(samdb, dn).canonical_str().split('/', 1)[0]
152             (a_rec_dn, a_recs) = samdb.dns_lookup(a_name)
165             samdb.dns_replace(a_name, a_recs)
167     remove_hanging_dns_references(samdb, logger, dnsHostNameUpper, zones)
170 def remove_hanging_dns_references(samdb, logger, dnsHostNameUpper, zones):  argument
189         records = samdb.search(base=zone.dn, scope=ldb.SCOPE_SUBTREE,
210                 samdb.dns_replace_by_dn(record.dn, values)
213 def offline_remove_server(samdb, logger,  argument
220     res = samdb.search("",
226     msgs = samdb.search(base=server_dn,
235         computer_dn = ldb.Dn(samdb, msg["serverReference"][0].decode('utf8'))
247         samdb.delete(server_dn, ["tree_delete:0"])
250         computer_msgs = samdb.search(base=computer_dn,
259             samdb.delete(rid_set_dn)
263             samdb.delete(krbtgt_link_dn)
268             samdb.delete(computer_dn, ["tree_delete:0"])
274 …    res = samdb.search(expression="(&(objectclass=user)(cn=dns-%s)(servicePrincipalName=DNS/%s))" %
277                            base=samdb.get_default_basedn())
280             samdb.delete(res[0].dn)
283         remove_dns_references(samdb, logger, dnsHostName)
286         remove_sysvol_references(samdb, logger, dc_name)
289 def offline_remove_ntds_dc(samdb,  argument
299     res = samdb.search("",
302     my_serviceName = ldb.Dn(samdb, res[0]["dsServiceName"][0].decode('utf8'))
309         msgs = samdb.search(base=ntds_dn, expression="objectClass=ntdsDSA",
319                               % (ntds_dn, samdb.domain_dns_name()))
333         stale_connections = samdb.search(base=samdb.get_config_basedn(),
338             samdb.delete(conn.dn)
341         stale_fsmo_roles = samdb.search(base="", scope=ldb.SCOPE_SUBTREE,
355             samdb.modify(m)
360         samdb.delete(ntds_dn, ["tree_delete:0"])
366     offline_remove_server(samdb, logger, server_dn,
374 def remove_dc(samdb, logger, dc_name):  argument
379     samdb.transaction_start()
389             server_msgs = samdb.search(base=samdb.get_config_basedn(),
398                                   % (dc_name, samdb.domain_dns_name(), estr))
401             samdb.transaction_cancel()
403                                   % (dc_name, samdb.domain_dns_name()))
406         ntds_dn = ldb.Dn(samdb, "CN=NTDS Settings")
412         ntds_msgs = samdb.search(base=ntds_dn, attrs=[], scope=ldb.SCOPE_BASE,
420             samdb.transaction_cancel()
423                 (ntds_dn, samdb.domain_dns_name(), estr))
429             samdb.transaction_cancel()
431                                   % (dc_name, samdb.domain_dns_name()))
433         offline_remove_server(samdb, logger,
441         offline_remove_ntds_dc(samdb, logger,
451     samdb.transaction_commit()
454 def offline_remove_dc_RemoveDsServer(samdb, ntds_dn):  argument
456     samdb.start_transaction()
458     offline_remove_ntds_dc(samdb, ntds_dn, None)
460     samdb.commit_transaction()