source4/scripting/python/samba/netcmd/dns.py

   1 #!/usr/bin/env python
   2 #
   3 # DNS management tool
   4 #
   5 # Copyright (C) Amitay Isaacs 2011
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20
  21 import samba.getopt as options
  22 from struct import pack
  23 from socket import inet_ntoa
  24
  25 from samba.netcmd import (
  26     Command,
  27     CommandError,
  28     Option,
  29     SuperCommand,
  30     )
  31 from samba.dcerpc import dnsp, dnsserver
  32
  33
  34 def dns_connect(server, lp, creds):
  35     binding_str = "ncacn_ip_tcp:%s[sign]" % server
  36     dns_conn = dnsserver.dnsserver(binding_str, lp, creds)
  37     return dns_conn
  38
  39 def bool_string(flag):
  40     if flag == 0:
  41         ret = 'FALSE'
  42     elif flag == 1:
  43         ret = 'TRUE'
  44     else:
  45         ret = 'UNKNOWN (0x%x)' % flag
  46     return ret
  47
  48 def enum_string(module, enum_defs, value):
  49     ret = None
  50     for e in enum_defs:
  51         if value == getattr(module, e):
  52             ret = e
  53             break
  54     if not ret:
  55         ret = 'UNKNOWN (0x%x)' % value
  56     return ret
  57
  58 def bitmap_string(module, bitmap_defs, value):
  59     ret = ''
  60     for b in bitmap_defs:
  61         if value & getattr(module, b):
  62             ret += '%s ' % b
  63     if not ret:
  64         ret = 'NONE'
  65     return ret
  66
  67 def boot_method_string(boot_method):
  68     enum_defs = [ 'DNS_BOOT_METHOD_UNINITIALIZED', 'DNS_BOOT_METHOD_FILE',
  69                     'DNS_BOOT_METHOD_REGISTRY', 'DNS_BOOT_METHOD_DIRECTORY' ]
  70     return enum_string(dnsserver, enum_defs, boot_method)
  71
  72 def name_check_flag_string(check_flag):
  73     enum_defs = [ 'DNS_ALLOW_RFC_NAMES_ONLY', 'DNS_ALLOW_NONRFC_NAMES',
  74                     'DNS_ALLOW_MULTIBYTE_NAMES', 'DNS_ALLOW_ALL_NAMES' ]
  75     return enum_string(dnsserver, enum_defs, check_flag)
  76
  77 def zone_type_string(zone_type):
  78     enum_defs = [ 'DNS_ZONE_TYPE_CACHE', 'DNS_ZONE_TYPE_PRIMARY',
  79                     'DNS_ZONE_TYPE_SECONDARY', 'DNS_ZONE_TYPE_STUB',
  80                     'DNS_ZONE_TYPE_FORWARDER', 'DNS_ZONE_TYPE_SECONDARY_CACHE' ]
  81     return enum_string(dnsp, enum_defs, zone_type)
  82
  83 def zone_update_string(zone_update):
  84     enum_defs = [ 'DNS_ZONE_UPDATE_OFF', 'DNS_ZONE_UPDATE_SECURE',
  85                     'DNS_ZONE_UPDATE_SECURE' ]
  86     return enum_string(dnsp, enum_defs, zone_update)
  87
  88 def zone_secondary_security_string(security):
  89     enum_defs = [ 'DNS_ZONE_SECSECURE_NO_SECURITY', 'DNS_ZONE_SECSECURE_NS_ONLY',
  90                     'DNS_ZONE_SECSECURE_LIST_ONLY', 'DNS_ZONE_SECSECURE_NO_XFER' ]
  91     return enum_string(dnsserver, enum_defs, security)
  92
  93 def zone_notify_level_string(notify_level):
  94     enum_defs = [ 'DNS_ZONE_NOTIFY_OFF', 'DNS_ZONE_NOTIFY_ALL_SECONDARIES',
  95                     'DNS_ZONE_NOTIFY_LIST_ONLY' ]
  96     return enum_string(dnsserver, enum_defs, notify_level)
  97
  98 def dp_flags_string(dp_flags):
  99     bitmap_defs = [ 'DNS_DP_AUTOCREATED', 'DNS_DP_LEGACY', 'DNS_DP_DOMAIN_DEFAULT',
 100                 'DNS_DP_FOREST_DEFAULT', 'DNS_DP_ENLISTED', 'DNS_DP_DELETED' ]
 101     return bitmap_string(dnsserver, bitmap_defs, dp_flags)
 102
 103 def zone_flags_string(flags):
 104     bitmap_defs = [ 'DNS_RPC_ZONE_PAUSED', 'DNS_RPC_ZONE_SHUTDOWN',
 105                     'DNS_RPC_ZONE_REVERSE', 'DNS_RPC_ZONE_AUTOCREATED',
 106                     'DNS_RPC_ZONE_DSINTEGRATED', 'DNS_RPC_ZONE_AGING',
 107                     'DNS_RPC_ZONE_UPDATE_UNSECURE', 'DNS_RPC_ZONE_UPDATE_SECURE',
 108                     'DNS_RPC_ZONE_READONLY']
 109     return bitmap_string(dnsserver, bitmap_defs, flags)
 110
 111 def ip4_array_string(array):
 112     ret = []
 113     if not array:
 114         return ret
 115     for i in xrange(array.AddrCount):
 116         addr = '%s' % inet_ntoa(pack('i', array.AddrArray[i]))
 117         ret.append(addr)
 118     return ret
 119
 120 def dns_addr_array_string(array):
 121     ret = []
 122     if not array:
 123         return ret
 124     for i in xrange(array.AddrCount):
 125         if array.AddrArray[i].MaxSa[0] == 0x02:
 126             addr = '%d.%d.%d.%d (%d)' % \
 127                 tuple(array.AddrArray[i].MaxSa[4:8] + [array.AddrArray[i].MaxSa[3]])
 128         elif array.AddrArray[i].MaxSa[0] == 0x17:
 129             addr = '%x%x:%x%x:%x%x:%x%x:%x%x:%x%x:%x%x:%x%x (%d)' % \
 130                 tuple(array.AddrArray[i].MaxSa[4:20] + [array.AddrArray[i].MaxSa[3]])
 131         else:
 132             addr = 'UNKNOWN'
 133         ret.append(addr)
 134     return ret
 135
 136 def dns_type_flag(rec_type):
 137     rtype = rec_type.upper()
 138     if rtype == 'A':
 139         record_type = dnsp.DNS_TYPE_A
 140     elif rtype == 'AAAA':
 141         record_type = dnsp.DNS_TYPE_AAAA
 142     elif rtype == 'PTR':
 143         record_type = dnsp.DNS_TYPE_PTR
 144     elif rtype == 'NS':
 145         record_type = dnsp.DNS_TYPE_NS
 146     elif rtype == 'CNAME':
 147         record_type = dnsp.DNS_TYPE_CNAME
 148     elif rtype == 'SOA':
 149         record_type = dnsp.DNS_TYPE_SOA
 150     elif rtype == 'MX':
 151         record_type = dnsp.DNS_TYPE_MX
 152     elif rtype == 'SRV':
 153         record_type = dnsp.DNS_TYPE_SRV
 154     elif rtype == 'ALL':
 155         record_type = dnsp.DNS_TYPE_ALL
 156     else:
 157         raise CommandError('Unknown type of DNS record %s' % rec_type)
 158     return record_type
 159
 160 def dns_client_version(cli_version):
 161     version = cli_version.upper()
 162     if version == 'W2K':
 163         client_version = dnsserver.DNS_CLIENT_VERSION_W2K
 164     elif version == 'DOTNET':
 165         client_version = dnsserver.DNS_CLIENT_VERSION_DOTNET
 166     elif version == 'LONGHORN':
 167         client_version = dnsserver.DNS_CLIENT_VERSION_LONGHORN
 168     else:
 169         raise CommandError('Unknown client version %s' % cli_version)
 170     return client_version
 171
 172 def print_serverinfo(outf, typeid, serverinfo):
 173     outf.write('  dwVersion                   : 0x%x\n' % serverinfo.dwVersion)
 174     outf.write('  fBootMethod                 : %s\n' % boot_method_string(serverinfo.fBootMethod))
 175     outf.write('  fAdminConfigured            : %s\n' % bool_string(serverinfo.fAdminConfigured))
 176     outf.write('  fAllowUpdate                : %s\n' % bool_string(serverinfo.fAllowUpdate))
 177     outf.write('  fDsAvailable                : %s\n' % bool_string(serverinfo.fDsAvailable))
 178     outf.write('  pszServerName               : %s\n' % serverinfo.pszServerName)
 179     outf.write('  pszDsContainer              : %s\n' % serverinfo.pszDsContainer)
 180
 181     if typeid != dnsserver.DNSSRV_TYPEID_SERVER_INFO:
 182         outf.write('  aipServerAddrs              : %s\n' %
 183                     ip4_array_string(serverinfo.aipServerAddrs))
 184         outf.write('  aipListenAddrs              : %s\n' %
 185                     ip4_array_string(serverinfo.aipListenAddrs))
 186         outf.write('  aipForwarders               : %s\n' %
 187                     ip4_array_string(serverinfo.aipForwarders))
 188     else:
 189         outf.write('  aipServerAddrs              : %s\n' %
 190                     dns_addr_array_string(serverinfo.aipServerAddrs))
 191         outf.write('  aipListenAddrs              : %s\n' %
 192                     dns_addr_array_string(serverinfo.aipListenAddrs))
 193         outf.write('  aipForwarders               : %s\n' %
 194                     dns_addr_array_string(serverinfo.aipForwarders))
 195
 196     outf.write('  dwLogLevel                  : %d\n' % serverinfo.dwLogLevel)
 197     outf.write('  dwDebugLevel                : %d\n' % serverinfo.dwDebugLevel)
 198     outf.write('  dwForwardTimeout            : %d\n' % serverinfo.dwForwardTimeout)
 199     outf.write('  dwRpcPrototol               : 0x%x\n' % serverinfo.dwRpcProtocol)
 200     outf.write('  dwNameCheckFlag             : %s\n' % name_check_flag_string(serverinfo.dwNameCheckFlag))
 201     outf.write('  cAddressAnswerLimit         : %d\n' % serverinfo.cAddressAnswerLimit)
 202     outf.write('  dwRecursionRetry            : %d\n' % serverinfo.dwRecursionRetry)
 203     outf.write('  dwRecursionTimeout          : %d\n' % serverinfo.dwRecursionTimeout)
 204     outf.write('  dwMaxCacheTtl               : %d\n' % serverinfo.dwMaxCacheTtl)
 205     outf.write('  dwDsPollingInterval         : %d\n' % serverinfo.dwDsPollingInterval)
 206     outf.write('  dwScavengingInterval        : %d\n' % serverinfo.dwScavengingInterval)
 207     outf.write('  dwDefaultRefreshInterval    : %d\n' % serverinfo.dwDefaultRefreshInterval)
 208     outf.write('  dwDefaultNoRefreshInterval  : %d\n' % serverinfo.dwDefaultNoRefreshInterval)
 209     outf.write('  fAutoReverseZones           : %s\n' % bool_string(serverinfo.fAutoReverseZones))
 210     outf.write('  fAutoCacheUpdate            : %s\n' % bool_string(serverinfo.fAutoCacheUpdate))
 211     outf.write('  fRecurseAfterForwarding     : %s\n' % bool_string(serverinfo.fRecurseAfterForwarding))
 212     outf.write('  fForwardDelegations         : %s\n' % bool_string(serverinfo.fForwardDelegations))
 213     outf.write('  fNoRecursion                : %s\n' % bool_string(serverinfo.fNoRecursion))
 214     outf.write('  fSecureResponses            : %s\n' % bool_string(serverinfo.fSecureResponses))
 215     outf.write('  fRoundRobin                 : %s\n' % bool_string(serverinfo.fRoundRobin))
 216     outf.write('  fLocalNetPriority           : %s\n' % bool_string(serverinfo.fLocalNetPriority))
 217     outf.write('  fBindSecondaries            : %s\n' % bool_string(serverinfo.fBindSecondaries))
 218     outf.write('  fWriteAuthorityNs           : %s\n' % bool_string(serverinfo.fWriteAuthorityNs))
 219     outf.write('  fStrictFileParsing          : %s\n' % bool_string(serverinfo.fStrictFileParsing))
 220     outf.write('  fLooseWildcarding           : %s\n' % bool_string(serverinfo.fLooseWildcarding))
 221     outf.write('  fDefaultAgingState          : %s\n' % bool_string(serverinfo.fDefaultAgingState))
 222
 223     if typeid != dnsserver.DNSSRV_TYPEID_SERVER_INFO_W2K:
 224         outf.write('  dwRpcStructureVersion       : 0x%x\n' % serverinfo.dwRpcStructureVersion)
 225         outf.write('  aipLogFilter                : %s\n' % dns_addr_array_string(serverinfo.aipLogFilter))
 226         outf.write('  pwszLogFilePath             : %s\n' % serverinfo.pwszLogFilePath)
 227         outf.write('  pszDomainName               : %s\n' % serverinfo.pszDomainName)
 228         outf.write('  pszForestName               : %s\n' % serverinfo.pszForestName)
 229         outf.write('  pszDomainDirectoryPartition : %s\n' % serverinfo.pszDomainDirectoryPartition)
 230         outf.write('  pszForestDirectoryPartition : %s\n' % serverinfo.pszForestDirectoryPartition)
 231
 232         outf.write('  dwLocalNetPriorityNetMask   : 0x%x\n' % serverinfo.dwLocalNetPriorityNetMask)
 233         outf.write('  dwLastScavengeTime          : %d\n' % serverinfo.dwLastScavengeTime)
 234         outf.write('  dwEventLogLevel             : %d\n' % serverinfo.dwEventLogLevel)
 235         outf.write('  dwLogFileMaxSize            : %d\n' % serverinfo.dwLogFileMaxSize)
 236         outf.write('  dwDsForestVersion           : %d\n' % serverinfo.dwDsForestVersion)
 237         outf.write('  dwDsDomainVersion           : %d\n' % serverinfo.dwDsDomainVersion)
 238         outf.write('  dwDsDsaVersion              : %d\n' % serverinfo.dwDsDsaVersion)
 239
 240     if typeid == dnsserver.DNSSRV_TYPEID_SERVER_INFO:
 241         outf.write('  fReadOnlyDC                 : %s\n' % bool_string(serverinfo.fReadOnlyDC))
 242
 243
 244 def print_zoneinfo(outf, typeid, zoneinfo):
 245     outf.write('  pszZoneName                 : %s\n' % zoneinfo.pszZoneName)
 246     outf.write('  dwZoneType                  : %s\n' % zone_type_string(zoneinfo.dwZoneType))
 247     outf.write('  fReverse                    : %s\n' % bool_string(zoneinfo.fReverse))
 248     outf.write('  fAllowUpdate                : %s\n' % zone_update_string(zoneinfo.fAllowUpdate))
 249     outf.write('  fPaused                     : %s\n' % bool_string(zoneinfo.fPaused))
 250     outf.write('  fShutdown                   : %s\n' % bool_string(zoneinfo.fShutdown))
 251     outf.write('  fAutoCreated                : %s\n' % bool_string(zoneinfo.fAutoCreated))
 252     outf.write('  fUseDatabase                : %s\n' % bool_string(zoneinfo.fUseDatabase))
 253     outf.write('  pszDataFile                 : %s\n' % zoneinfo.pszDataFile)
 254     if typeid != dnsserver.DNSSRV_TYPEID_ZONE_INFO:
 255         outf.write('  aipMasters                  : %s\n' %
 256                     ip4_array_string(zoneinfo.aipMasters))
 257     else:
 258         outf.write('  aipMasters                  : %s\n' %
 259                     dns_addr_array_string(zoneinfo.aipMasters))
 260     outf.write('  fSecureSecondaries          : %s\n' % zone_secondary_security_string(zoneinfo.fSecureSecondaries))
 261     outf.write('  fNotifyLevel                : %s\n' % zone_notify_level_string(zoneinfo.fNotifyLevel))
 262     if typeid != dnsserver.DNSSRV_TYPEID_ZONE_INFO:
 263         outf.write('  aipSecondaries              : %s\n' %
 264                     ip4_array_string(zoneinfo.aipSecondaries))
 265         outf.write('  aipNotify                   : %s\n' %
 266                     ip4_array_string(zoneinfo.aipNotify))
 267     else:
 268         outf.write('  aipSecondaries              : %s\n' %
 269                     dns_addr_array_string(zoneinfo.aipSecondaries))
 270         outf.write('  aipNotify                   : %s\n' %
 271                     dns_addr_array_string(zoneinfo.aipNotify))
 272     outf.write('  fUseWins                    : %s\n' % bool_string(zoneinfo.fUseWins))
 273     outf.write('  fUseNbstat                  : %s\n' % bool_string(zoneinfo.fUseNbstat))
 274     outf.write('  fAging                      : %s\n' % bool_string(zoneinfo.fAging))
 275     outf.write('  dwNoRefreshInterval         : %d\n' % zoneinfo.dwNoRefreshInterval)
 276     outf.write('  dwRefreshInterval           : %d\n' % zoneinfo.dwRefreshInterval)
 277     outf.write('  dwAvailForScavengeTime      : %d\n' % zoneinfo.dwAvailForScavengeTime)
 278     if typeid != dnsserver.DNSSRV_TYPEID_ZONE_INFO:
 279         outf.write('  aipScavengeServers          : %s\n' %
 280                     ip4_array_string(zoneinfo.aipScavengeServers))
 281     else:
 282         outf.write('  aipScavengeServers          : %s\n' %
 283                     dns_addr_array_string(zoneinfo.aipScavengeServers))
 284
 285     if typeid != dnsserver.DNSSRV_TYPEID_ZONE_INFO_W2K:
 286         outf.write('  dwRpcStructureVersion       : 0x%x\n' % zoneinfo.dwRpcStructureVersion)
 287         outf.write('  dwForwarderTimeout          : %d\n' % zoneinfo.dwForwarderTimeout)
 288         outf.write('  fForwarderSlave             : %d\n' % zoneinfo.fForwarderSlave)
 289         if typeid != dnsserver.DNSSRV_TYPEID_ZONE_INFO:
 290             outf.write('  aipLocalMasters             : %s\n' %
 291                         ip4_array_string(zoneinfo.aipLocalMasters))
 292         else:
 293             outf.write('  aipLocalMasters             : %s\n' %
 294                         dns_addr_array_string(zoneinfo.aipLocalMasters))
 295         outf.write('  dwDpFlags                   : %s\n' % dp_flags_string(zoneinfo.dwDpFlags))
 296         outf.write('  pszDpFqdn                   : %s\n' % zoneinfo.pszDpFqdn)
 297         outf.write('  pwszZoneDn                  : %s\n' % zoneinfo.pwszZoneDn)
 298         outf.write('  dwLastSuccessfulSoaCheck    : %d\n' % zoneinfo.dwLastSuccessfulSoaCheck)
 299         outf.write('  dwLastSuccessfulXfr         : %d\n' % zoneinfo.dwLastSuccessfulXfr)
 300
 301     if typeid == dnsserver.DNSSRV_TYPEID_ZONE_INFO:
 302         outf.write('  fQueuedForBackgroundLoad    : %s\n' % bool_string(zoneinfo.fQueuedForBackgroundLoad))
 303         outf.write('  fBackgroundLoadInProgress   : %s\n' % bool_string(zoneinfo.fBackgroundLoadInProgress))
 304         outf.write('  fReadOnlyZone               : %s\n' % bool_string(zoneinfo.fReadOnlyZone))
 305         outf.write('  dwLastXfrAttempt            : %d\n' % zoneinfo.dwLastXfrAttempt)
 306         outf.write('  dwLastXfrResult             : %d\n' % zoneinfo.dwLastXfrResult)
 307
 308
 309 def print_zone(outf, typeid, zone):
 310     outf.write('  pszZoneName                 : %s\n' % zone.pszZoneName)
 311     outf.write('  Flags                       : %s\n' % zone_flags_string(zone.Flags))
 312     outf.write('  ZoneType                    : %s\n' % zone_type_string(zone.ZoneType))
 313     outf.write('  Version                     : %s\n' % zone.Version)
 314
 315     if typeid != dnsserver.DNSSRV_TYPEID_ZONE_W2K:
 316         outf.write('  dwDpFlags                   : %s\n' % dp_flags_string(zone.dwDpFlags))
 317         outf.write('  pszDpFqdn                   : %s\n' % zone.pszDpFqdn)
 318
 319
 320 def print_enumzones(outf, typeid, zones):
 321     outf.write('  %d zone(s) found\n' % zones.dwZoneCount)
 322     for zone in zones.ZoneArray:
 323         outf.write('\n')
 324         print_zone(outf, typeid, zone)
 325
 326
 327 def print_dns_record(outf, rec):
 328     mesg = 'Unknown: '
 329     if rec.wType == dnsp.DNS_TYPE_A:
 330         mesg = 'A: %s' % (rec.data)
 331     elif rec.wType == dnsp.DNS_TYPE_AAAA:
 332         mesg = 'AAAA: %s' % (rec.data)
 333     elif rec.wType == dnsp.DNS_TYPE_PTR:
 334         mesg = 'PTR: %s' % (rec.data.str)
 335     elif rec.wType == dnsp.DNS_TYPE_NS:
 336         mesg = 'NS: %s' % (rec.data.str)
 337     elif rec.wType == dnsp.DNS_TYPE_CNAME:
 338         mesg = 'CNAME: %s' % (rec.data.str)
 339     elif rec.wType == dnsp.DNS_TYPE_SOA:
 340         mesg = 'SOA: serial=%d, refresh=%d, retry=%d, expire=%d, ns=%s, email=%s' % (
 341                     rec.data.dwSerialNo,
 342                     rec.data.dwRefresh,
 343                     rec.data.dwRetry,
 344                     rec.data.dwExpire,
 345                     rec.data.NamePrimaryServer.str,
 346                     rec.data.ZoneAdministratorEmail.str)
 347     elif rec.wType == dnsp.DNS_TYPE_MX:
 348         mesg = 'MX: %s' % (rec.data.str)
 349     elif rec.wType == dnsp.DNS_TYPE_SRV:
 350         mesg = 'SRV: %s (%d)' % (rec.data.nameTarget.str, rec.data.wPort)
 351     outf.write('    %s (flags=%x, serial=%d, ttl=%d)\n' % (
 352                 mesg, rec.dwFlags, rec.dwSerial, rec.dwTtlSeconds))
 353
 354
 355 def print_dnsrecords(outf, records):
 356     for rec in records.rec:
 357         outf.write('  Name=%s, Records=%d, Children=%d\n' % (
 358                     rec.dnsNodeName.str,
 359                     rec.wRecordCount,
 360                     rec.dwChildCount))
 361         for dns_rec in rec.records:
 362                 print_dns_record(outf, dns_rec)
 363
 364
 365 class ARecord(dnsserver.DNS_RPC_RECORD):
 366     def __init__(self, ip_addr, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE,
 367                     node_flag=0):
 368         super(ARecord, self).__init__()
 369         self.wType = dnsp.DNS_TYPE_A
 370         self.dwFlags = rank | node_flag
 371         self.dwSerial = serial
 372         self.dwTtlSeconds = ttl
 373         self.data = ip_addr
 374
 375 class AAAARecord(dnsserver.DNS_RPC_RECORD):
 376     def __init__(self, ip6_addr, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE,
 377                     node_flag=0):
 378         super(AAAARecord, self).__init__()
 379         self.wType = dnsp.DNS_TYPE_AAAA
 380         self.dwFlags = rank | node_flag
 381         self.dwSerial = serial
 382         self.dwTtlSeconds = ttl
 383         self.data = ip6_addr
 384
 385 class PTRRecord(dnsserver.DNS_RPC_RECORD):
 386     def __init__(self, ptr, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE,
 387                  node_flag=0):
 388         super(PTRRecord, self).__init__()
 389         self.wType = dnsp.DNS_TYPE_PTR
 390         self.dwFlags = rank | node_flag
 391         self.dwSerial = serial
 392         self.dwTtleSeconds = ttl
 393         ptr_name = dnsserver.DNS_RPC_NAME()
 394         ptr_name.str = ptr
 395         ptr_name.len = len(ptr)
 396         self.data = ptr_name
 397
 398 class CNameRecord(dnsserver.DNS_RPC_RECORD):
 399     def __init__(self, cname, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE,
 400                     node_flag=0):
 401         super(CNameRecord, self).__init__()
 402         self.wType = dnsp.DNS_TYPE_CNAME
 403         self.dwFlags = rank | node_flag
 404         self.dwSerial = serial
 405         self.dwTtlSeconds = ttl
 406         cname_name = dnsserver.DNS_RPC_NAME()
 407         cname_name.str = cname
 408         cname_name.len = len(cname)
 409         self.data = cname_name
 410
 411 class NSRecord(dnsserver.DNS_RPC_RECORD):
 412     def __init__(self, dns_server, serial=1, ttl=900, rank=dnsp.DNS_RANK_ZONE,
 413                     node_flag=0):
 414         super(NSRecord, self).__init__()
 415         self.wType = dnsp.DNS_TYPE_NS
 416         self.dwFlags = rank | node_flag
 417         self.dwSerial = serial
 418         self.dwTtlSeconds = ttl
 419         ns = dnsserver.DNS_RPC_NAME()
 420         ns.str = dns_server
 421         ns.len = len(dns_server)
 422         self.data = ns
 423
 424 class SOARecord(dnsserver.DNS_RPC_RECORD):
 425     def __init__(self, mname, rname, serial=1, refresh=900, retry=600,
 426                  expire=86400, minimum=3600, ttl=3600, rank=dnsp.DNS_RANK_ZONE,
 427                  node_flag=dnsp.DNS_RPC_FLAG_AUTH_ZONE_ROOT):
 428         super(SOARecord, self).__init__()
 429         self.wType = dnsp.DNS_TYPE_SOA
 430         self.dwFlags = rank | node_flag
 431         self.dwSerial = serial
 432         self.dwTtlSeconds = ttl
 433         soa = dnsserver.DNS_RPC_RECORD_SOA()
 434         soa.dwSerialNo = serial
 435         soa.dwRefresh = refresh
 436         soa.dwRetry = retry
 437         soa.dwExpire = expire
 438         soa.NamePrimaryServer.str = mname
 439         soa.NamePrimaryServer.len = len(mname)
 440         soa.ZoneAdministratorEmail.str = rname
 441         soa.ZoneAdministratorEmail.len = len(rname)
 442         self.data = soa
 443
 444 class SRVRecord(dnsserver.DNS_RPC_RECORD):
 445     def __init__(self, target, port, priority=0, weight=100, serial=1, ttl=900,
 446                 rank=dnsp.DNS_RANK_ZONE, node_flag=0):
 447         super(SRVRecord, self).__init__()
 448         self.wType = dnsp.DNS_TYPE_SRV
 449         self.dwFlags = rank | node_flag
 450         self.dwSerial = serial
 451         self.dwTtlSeconds = ttl
 452         srv = dnsserver.DNS_RPC_RECORD_SRV()
 453         srv.wPriority = priority
 454         srv.wWeight = weight
 455         srv.wPort = port
 456         srv.nameTarget.str = target
 457         srv.nameTarget.len = len(target)
 458         self.data = srv
 459
 460 # Match a dns record with specified data
 461 def dns_record_match(dns_conn, server, zone, name, record_type, data):
 462     select_flags = dnsserver.DNS_RPC_VIEW_AUTHORITY_DATA
 463
 464     try:
 465         buflen, res = dns_conn.DnssrvEnumRecords2(dnsserver.DNS_CLIENT_VERSION_LONGHORN,
 466                                                     0,
 467                                                     server,
 468                                                     zone,
 469                                                     name,
 470                                                     None,
 471                                                     record_type,
 472                                                     select_flags,
 473                                                     None,
 474                                                     None)
 475     except RuntimeError, e:
 476         return None
 477
 478     if not res or res.count == 0:
 479         return None
 480
 481     rec_match = None
 482     for rec in res.rec[0].records:
 483         if rec.wType != record_type:
 484             continue
 485
 486         found = False
 487         if record_type == dnsp.DNS_TYPE_A:
 488             if rec.data == data:
 489                 found = True
 490         elif record_type == dnsp.DNS_TYPE_AAAA:
 491             if rec.data == data:
 492                 found = True
 493         elif record_type == dnsp.DNS_TYPE_PTR:
 494             if rec.data.str.rstrip('.').lower() == data.rstrip('.').lower():
 495                 found = True
 496         elif record_type == dnsp.DNS_TYPE_CNAME:
 497             if rec.data.str.rstrip('.').lower() == data.rstrip('.').lower():
 498                 found = True
 499         elif record_type == dnsp.DNS_TYPE_NS:
 500             if rec.data.str.rstrip('.').lower() == data.rstrip('.').lower():
 501                 found = True
 502         if found:
 503             rec_match = rec
 504             break
 505
 506     return rec_match
 507
 508
 509 class cmd_serverinfo(Command):
 510     """Query for Server information"""
 511
 512     synopsis = '%prog <server> [options]'
 513
 514     takes_args = [ 'server' ]
 515
 516     takes_optiongroups = {
 517         "sambaopts": options.SambaOptions,
 518         "versionopts": options.VersionOptions,
 519         "credopts": options.CredentialsOptions,
 520     }
 521
 522     takes_options = [
 523         Option('--client-version', help='Client Version',
 524                 default='longhorn', metavar='w2k|dotnet|longhorn',
 525                 choices=['w2k','dotnet','longhorn'], dest='cli_ver'),
 526     ]
 527
 528     def run(self, server, cli_ver, sambaopts=None, credopts=None, versionopts=None):
 529         self.lp = sambaopts.get_loadparm()
 530         self.creds = credopts.get_credentials(self.lp)
 531         dns_conn = dns_connect(server, self.lp, self.creds)
 532
 533         client_version = dns_client_version(cli_ver)
 534
 535         typeid, res = dns_conn.DnssrvQuery2(client_version,
 536                                             0,
 537                                             server,
 538                                             None,
 539                                             'ServerInfo')
 540         print_serverinfo(self.outf, typeid, res)
 541
 542
 543 class cmd_zoneinfo(Command):
 544     """Query for zone information"""
 545
 546     synopsis = '%prog <server> <zone> [options]'
 547
 548     takes_args = [ 'server', 'zone' ]
 549
 550     takes_optiongroups = {
 551         "sambaopts": options.SambaOptions,
 552         "versionopts": options.VersionOptions,
 553         "credopts": options.CredentialsOptions,
 554     }
 555
 556     takes_options = [
 557         Option('--client-version', help='Client Version',
 558                 default='longhorn', metavar='w2k|dotnet|longhorn',
 559                 choices=['w2k','dotnet','longhorn'], dest='cli_ver'),
 560     ]
 561
 562     def run(self, server, zone, cli_ver, sambaopts=None, credopts=None, versionopts=None):
 563         self.lp = sambaopts.get_loadparm()
 564         self.creds = credopts.get_credentials(self.lp)
 565         dns_conn = dns_connect(server, self.lp, self.creds)
 566
 567         client_version = dns_client_version(cli_ver)
 568
 569         typeid, res = dns_conn.DnssrvQuery2(client_version,
 570                                             0,
 571                                             server,
 572                                             zone,
 573                                             'ZoneInfo')
 574         print_zoneinfo(self.outf, typeid, res)
 575
 576
 577 class cmd_zonelist(Command):
 578     """Query for zones"""
 579
 580     synopsis = '%prog <server> [options]'
 581
 582     takes_args = [ 'server' ]
 583
 584     takes_optiongroups = {
 585         "sambaopts": options.SambaOptions,
 586         "versionopts": options.VersionOptions,
 587         "credopts": options.CredentialsOptions,
 588     }
 589
 590     takes_options = [
 591         Option('--client-version', help='Client Version',
 592                 default='longhorn', metavar='w2k|dotnet|longhorn',
 593                 choices=['w2k','dotnet','longhorn'], dest='cli_ver'),
 594         Option('--primary', help='List primary zones (default)',
 595                 action='store_true', dest='primary'),
 596         Option('--secondary', help='List secondary zones',
 597                 action='store_true', dest='secondary'),
 598         Option('--cache', help='List cached zones',
 599                 action='store_true', dest='cache'),
 600         Option('--auto', help='List automatically created zones',
 601                 action='store_true', dest='auto'),
 602         Option('--forward', help='List forward zones',
 603                 action='store_true', dest='forward'),
 604         Option('--reverse', help='List reverse zones',
 605                 action='store_true', dest='reverse'),
 606         Option('--ds', help='List directory integrated zones',
 607                 action='store_true', dest='ds'),
 608         Option('--non-ds', help='List non-directory zones',
 609                 action='store_true', dest='nonds')
 610     ]
 611
 612     def run(self, server, cli_ver, primary=False, secondary=False, cache=False,
 613                 auto=False, forward=False, reverse=False, ds=False, nonds=False,
 614                 sambaopts=None, credopts=None, versionopts=None):
 615         request_filter = 0
 616
 617         if primary:
 618             request_filter |= dnsserver.DNS_ZONE_REQUEST_PRIMARY
 619         if secondary:
 620             request_filter |= dnsserver.DNS_ZONE_REQUEST_SECONDARY
 621         if cache:
 622             request_filter |= dnsserver.DNS_ZONE_REQUEST_CACHE
 623         if auto:
 624             request_filter |= dnsserver.DNS_ZONE_REQUEST_AUTO
 625         if forward:
 626             request_filter |= dnsserver.DNS_ZONE_REQUEST_FORWARD
 627         if reverse:
 628             request_filter |= dnsserver.DNS_ZONE_REQUEST_REVERSE
 629         if ds:
 630             request_filter |= dnsserver.DNS_ZONE_REQUEST_DS
 631         if nonds:
 632             request_filter |= dnsserver.DNS_ZONE_REQUEST_NON_DS
 633
 634         if request_filter == 0:
 635             request_filter = dnsserver.DNS_ZONE_REQUEST_PRIMARY
 636
 637         self.lp = sambaopts.get_loadparm()
 638         self.creds = credopts.get_credentials(self.lp)
 639         dns_conn = dns_connect(server, self.lp, self.creds)
 640
 641         client_version = dns_client_version(cli_ver)
 642
 643         typeid, res = dns_conn.DnssrvComplexOperation2(client_version,
 644                                                         0,
 645                                                         server,
 646                                                         None,
 647                                                         'EnumZones',
 648                                                         dnsserver.DNSSRV_TYPEID_DWORD,
 649                                                         request_filter)
 650
 651         if client_version == dnsserver.DNS_CLIENT_VERSION_W2K:
 652             typeid = dnsserver.DNSSRV_TYPEID_ZONE_W2K
 653         else:
 654             typeid = dnsserver.DNSSRV_TYPEID_ZONE
 655         print_enumzones(self.outf, typeid, res)
 656
 657
 658 class cmd_zonecreate(Command):
 659     """Create a zone"""
 660
 661     synopsis = '%prog <server> <zone> [options]'
 662
 663     takes_args = [ 'server', 'zone' ]
 664
 665     takes_optiongroups = {
 666         "sambaopts": options.SambaOptions,
 667         "versionopts": options.VersionOptions,
 668         "credopts": options.CredentialsOptions,
 669     }
 670
 671     takes_options = [
 672         Option('--client-version', help='Client Version',
 673                 default='longhorn', metavar='w2k|dotnet|longhorn',
 674                 choices=['w2k','dotnet','longhorn'], dest='cli_ver')
 675     ]
 676
 677     def run(self, server, zone, cli_ver, sambaopts=None, credopts=None,
 678             versionopts=None):
 679
 680         self.lp = sambaopts.get_loadparm()
 681         self.creds = credopts.get_credentials(self.lp)
 682         dns_conn = dns_connect(server, self.lp, self.creds)
 683
 684         zone = zone.lower()
 685
 686         client_version = dns_client_version(cli_ver)
 687         if client_version == dnsserver.DNS_CLIENT_VERSION_W2K:
 688             typeid = dnsserver.DNSSRV_TYPEID_ZONE_CREATE_W2K
 689             zone_create_info = dnsserver.DNS_RPC_ZONE_CREATE_INFO_W2K()
 690             zone_create_info.pszZoneName = zone
 691             zone_create_info.dwZoneType = dnsp.DNS_ZONE_TYPE_PRIMARY
 692             zone_create_info.fAllowUpdate = dnsp.DNS_ZONE_UPDATE_SECURE
 693             zone_create_info.fAging = 0
 694         elif client_version == dnsserver.DNS_CLIENT_VERSION_DOTNET:
 695             typeid = dnsserver.DNSSRV_TYPEID_ZONE_CREATE_DOTNET
 696             zone_create_info = dnsserver.DNS_RPC_ZONE_CREATE_INFO_DOTNET()
 697             zone_create_info.pszZoneName = zone
 698             zone_create_info.dwZoneType = dnsp.DNS_ZONE_TYPE_PRIMARY
 699             zone_create_info.fAllowUpdate = dnsp.DNS_ZONE_UPDATE_SECURE
 700             zone_create_info.fAging = 0
 701             zone_create_info.dwDpFlags = dnsserver.DNS_DP_DOMAIN_DEFAULT
 702         else:
 703             typeid = dnsserver.DNSSRV_TYPEID_ZONE_CREATE
 704             zone_create_info = dnsserver.DNS_RPC_ZONE_CREATE_INFO_LONGHORN()
 705             zone_create_info.pszZoneName = zone
 706             zone_create_info.dwZoneType = dnsp.DNS_ZONE_TYPE_PRIMARY
 707             zone_create_info.fAllowUpdate = dnsp.DNS_ZONE_UPDATE_SECURE
 708             zone_create_info.fAging = 0
 709             zone_create_info.dwDpFlags = dnsserver.DNS_DP_DOMAIN_DEFAULT
 710
 711         res = dns_conn.DnssrvOperation2(client_version,
 712                                         0,
 713                                         server,
 714                                         None,
 715                                         0,
 716                                         'ZoneCreate',
 717                                         typeid,
 718                                         zone_create_info)
 719         self.outf.write('Zone %s created successfully\n' % zone)
 720
 721
 722 class cmd_zonedelete(Command):
 723     """Delete a zone"""
 724
 725     synopsis = '%prog <server> <zone> [options]'
 726
 727     takes_args = [ 'server', 'zone' ]
 728
 729     takes_optiongroups = {
 730         "sambaopts": options.SambaOptions,
 731         "versionopts": options.VersionOptions,
 732         "credopts": options.CredentialsOptions,
 733     }
 734
 735     def run(self, server, zone, sambaopts=None, credopts=None, versionopts=None):
 736
 737         self.lp = sambaopts.get_loadparm()
 738         self.creds = credopts.get_credentials(self.lp)
 739         dns_conn = dns_connect(server, self.lp, self.creds)
 740
 741         zone = zone.lower()
 742         res = dns_conn.DnssrvOperation2(dnsserver.DNS_CLIENT_VERSION_LONGHORN,
 743                                         0,
 744                                         server,
 745                                         zone,
 746                                         0,
 747                                         'DeleteZoneFromDs',
 748                                         dnsserver.DNSSRV_TYPEID_NULL,
 749                                         None)
 750         self.outf.write('Zone %s delete successfully\n' % zone)
 751
 752
 753 class cmd_query(Command):
 754     """Query a name."""
 755
 756     synopsis = '%prog <server> <zone> <name> <A|AAAA|CNAME|MX|NS|SOA|SRV|ALL> [options]'
 757
 758     takes_args = [ 'server', 'zone', 'name', 'rtype' ]
 759
 760     takes_optiongroups = {
 761         "sambaopts": options.SambaOptions,
 762         "versionopts": options.VersionOptions,
 763         "credopts": options.CredentialsOptions,
 764     }
 765
 766     takes_options = [
 767         Option('--authority', help='Search authoritative records (default)',
 768                 action='store_true', dest='authority'),
 769         Option('--cache', help='Search cached records',
 770                 action='store_true', dest='cache'),
 771         Option('--glue', help='Search glue records',
 772                 action='store_true', dest='glue'),
 773         Option('--root', help='Search root hints',
 774                 action='store_true', dest='root'),
 775         Option('--additional', help='List additional records',
 776                 action='store_true', dest='additional'),
 777         Option('--no-children', help='Do not list children',
 778                 action='store_true', dest='no_children'),
 779         Option('--only-children', help='List only children',
 780                 action='store_true', dest='only_children')
 781     ]
 782
 783     def run(self, server, zone, name, rtype, authority=False, cache=False, glue=False,
 784                 root=False, additional=False, no_children=False, only_children=False,
 785                 sambaopts=None, credopts=None, versionopts=None):
 786         record_type = dns_type_flag(rtype)
 787
 788         select_flags = 0
 789         if authority:
 790             select_flags |= dnsserver.DNS_RPC_VIEW_AUTHORITY_DATA
 791         if cache:
 792             select_flags |= dnsserver.DNS_RPC_VIEW_CACHE_DATA
 793         if glue:
 794             select_flags |= dnsserver.DNS_RPC_VIEW_GLUE_DATA
 795         if root:
 796             select_flags |= dnsserver.DNS_RPC_VIEW_ROOT_HINT_DATA
 797         if additional:
 798             select_flags |= dnsserver.DNS_RPC_VIEW_ADDITIONAL_DATA
 799         if no_children:
 800             select_flags |= dnsserver.DNS_RPC_VIEW_NO_CHILDREN
 801         if only_children:
 802             select_flags |= dnsserver.DNS_RPC_VIEW_ONLY_CHILDREN
 803
 804         if select_flags == 0:
 805             select_flags = dnsserver.DNS_RPC_VIEW_AUTHORITY_DATA
 806
 807         if select_flags == dnsserver.DNS_RPC_VIEW_ADDITIONAL_DATA:
 808             self.outf.write('Specify either --authority or --root along with --additional.\n')
 809             self.outf.write('Assuming --authority.\n')
 810             select_flags |= dnsserver.DNS_RPC_VIEW_AUTHORITY_DATA
 811
 812         self.lp = sambaopts.get_loadparm()
 813         self.creds = credopts.get_credentials(self.lp)
 814         dns_conn = dns_connect(server, self.lp, self.creds)
 815
 816         buflen, res = dns_conn.DnssrvEnumRecords2(dnsserver.DNS_CLIENT_VERSION_LONGHORN,
 817                                                     0,
 818                                                     server,
 819                                                     zone,
 820                                                     name,
 821                                                     None,
 822                                                     record_type,
 823                                                     select_flags,
 824                                                     None,
 825                                                     None)
 826         print_dnsrecords(self.outf, res)
 827
 828
 829 class cmd_roothints(Command):
 830     """Query root hints"""
 831
 832     synopsis = '%prog <server> [<name>] [options]'
 833
 834     takes_args = [ 'server', 'name?' ]
 835
 836     takes_optiongroups = {
 837         "sambaopts": options.SambaOptions,
 838         "versionopts": options.VersionOptions,
 839         "credopts": options.CredentialsOptions,
 840     }
 841
 842     def run(self, server, name='.', sambaopts=None, credopts=None, versionopts=None):
 843         record_type = dnsp.DNS_TYPE_NS
 844         select_flags = (dnsserver.DNS_RPC_VIEW_ROOT_HINT_DATA |
 845                         dnsserver.DNS_RPC_VIEW_ADDITIONAL_DATA)
 846
 847         self.lp = sambaopts.get_loadparm()
 848         self.creds = credopts.get_credentials(self.lp)
 849         dns_conn = dns_connect(server, self.lp, self.creds)
 850
 851         buflen, res = dns_conn.DnssrvEnumRecords2(dnsserver.DNS_CLIENT_VERSION_LONGHORN,
 852                                                     0,
 853                                                     server,
 854                                                     '..RootHints',
 855                                                     name,
 856                                                     None,
 857                                                     record_type,
 858                                                     select_flags,
 859                                                     None,
 860                                                     None)
 861         print_dnsrecords(self.outf, res)
 862
 863
 864 class cmd_add_record(Command):
 865     """Add a DNS record"""
 866
 867     synopsis = '%prog <server> <zone> <name> <A|AAAA|PTR|CNAME|NS> <data>'
 868
 869     takes_args = [ 'server', 'zone', 'name', 'rtype', 'data' ]
 870
 871     takes_optiongroups = {
 872         "sambaopts": options.SambaOptions,
 873         "versionopts": options.VersionOptions,
 874         "credopts": options.CredentialsOptions,
 875     }
 876
 877     def run(self, server, zone, name, rtype, data, sambaopts=None, credopts=None, versionopts=None):
 878
 879         record_type = dns_type_flag(rtype)
 880
 881         if record_type == dnsp.DNS_TYPE_A:
 882             rec = ARecord(data)
 883         elif record_type == dnsp.DNS_TYPE_AAAA:
 884             rec = AAAARecord(data)
 885         elif record_type == dnsp.DNS_TYPE_PTR:
 886             rec = PTRRecord(data)
 887         elif record_type == dnsp.DNS_TYPE_CNAME:
 888             rec = CNameRecord(data)
 889         elif record_type == dnsp.DNS_TYPE_NS:
 890             rec = NSRecord(data)
 891         else:
 892             raise CommandError('Adding record of type %s is not supported' % rtype)
 893
 894         self.lp = sambaopts.get_loadparm()
 895         self.creds = credopts.get_credentials(self.lp)
 896         dns_conn = dns_connect(server, self.lp, self.creds)
 897
 898         rec_match = dns_record_match(dns_conn, server, zone, name, record_type, data)
 899         if rec_match is not None:
 900             raise CommandError('Record already exists')
 901
 902         add_rec_buf = dnsserver.DNS_RPC_RECORD_BUF()
 903         add_rec_buf.rec = rec
 904
 905         dns_conn.DnssrvUpdateRecord2(dnsserver.DNS_CLIENT_VERSION_LONGHORN,
 906                                         0,
 907                                         server,
 908                                         zone,
 909                                         name,
 910                                         add_rec_buf,
 911                                         None)
 912         self.outf.write('Record added successfully\n')
 913
 914
 915 class cmd_update_record(Command):
 916     """Update a DNS record"""
 917
 918     synopsis = '%prog <server> <zone> <name> <A|AAAA|PTR|CNAME|NS> <olddata> <newdata>'
 919
 920     takes_args = [ 'server', 'zone', 'name', 'rtype', 'olddata', 'newdata' ]
 921
 922     takes_optiongroups = {
 923         "sambaopts": options.SambaOptions,
 924         "versionopts": options.VersionOptions,
 925         "credopts": options.CredentialsOptions,
 926     }
 927
 928     def run(self, server, zone, name, rtype, olddata, newdata,
 929                 sambaopts=None, credopts=None, versionopts=None):
 930
 931         record_type = dns_type_flag(rtype)
 932         if record_type == dnsp.DNS_TYPE_A:
 933             rec = ARecord(newdata)
 934         elif record_type == dnsp.DNS_TYPE_AAAA:
 935             rec = AAAARecord(newdata)
 936         elif record_type == dnsp.DNS_TYPE_PTR:
 937             rec = PTRRecord(newdata)
 938         elif record_type == dnsp.DNS_TYPE_CNAME:
 939             rec = CNameRecord(newdata)
 940         elif record_type == dnsp.DNS_TYPE_NS:
 941             rec = NSRecord(newdata)
 942         else:
 943             raise CommandError('Updating record of type %s is not supported' % rtype)
 944
 945         self.lp = sambaopts.get_loadparm()
 946         self.creds = credopts.get_credentials(self.lp)
 947         dns_conn = dns_connect(server, self.lp, self.creds)
 948
 949         rec_match = dns_record_match(dns_conn, server, zone, name, record_type, olddata)
 950         if not rec_match:
 951             raise CommandError('Record does not exist')
 952
 953         # Copy properties from existing record to new record
 954         rec.dwFlags = rec_match.dwFlags
 955         rec.dwSerial = rec_match.dwSerial
 956         rec.dwTtlSeconds = rec_match.dwTtlSeconds
 957         rec.dwTimeStamp = rec_match.dwTimeStamp
 958
 959         add_rec_buf = dnsserver.DNS_RPC_RECORD_BUF()
 960         add_rec_buf.rec = rec
 961
 962         del_rec_buf = dnsserver.DNS_RPC_RECORD_BUF()
 963         del_rec_buf.rec = rec_match
 964
 965         dns_conn.DnssrvUpdateRecord2(dnsserver.DNS_CLIENT_VERSION_LONGHORN,
 966                                         0,
 967                                         server,
 968                                         zone,
 969                                         name,
 970                                         add_rec_buf,
 971                                         del_rec_buf)
 972         self.outf.write('Record updated succefully\n')
 973
 974
 975 class cmd_delete_record(Command):
 976     """Delete a DNS record"""
 977
 978     synopsis = '%prog <server> <zone> <name> <A|AAAA|PTR|CNAME|NS> <data>'
 979
 980     takes_args = [ 'server', 'zone', 'name', 'rtype', 'data' ]
 981
 982     takes_optiongroups = {
 983         "sambaopts": options.SambaOptions,
 984         "versionopts": options.VersionOptions,
 985         "credopts": options.CredentialsOptions,
 986     }
 987
 988     def run(self, server, zone, name, rtype, data, sambaopts=None, credopts=None, versionopts=None):
 989
 990         record_type = dns_type_flag(rtype)
 991
 992         if record_type == dnsp.DNS_TYPE_A:
 993             rec = ARecord(data)
 994         elif record_type == dnsp.DNS_TYPE_AAAA:
 995             rec = AAAARecord(data)
 996         elif record_type == dnsp.DNS_TYPE_PTR:
 997             rec = PTRRecord(data)
 998         elif record_type == dnsp.DNS_TYPE_CNAME:
 999             rec = CNameRecord(data)
1000         elif record_type == dnsp.DNS_TYPE_NS:
1001             rec = NSRecord(data)
1002         else:
1003             raise CommandError('Deleting record of type %s is not supported' % rtype)
1004
1005         self.lp = sambaopts.get_loadparm()
1006         self.creds = credopts.get_credentials(self.lp)
1007         dns_conn = dns_connect(server, self.lp, self.creds)
1008
1009         rec_match = dns_record_match(dns_conn, server, zone, name, record_type, data)
1010         if not rec_match:
1011             raise CommandError('Record does not exist')
1012
1013         del_rec_buf = dnsserver.DNS_RPC_RECORD_BUF()
1014         del_rec_buf.rec = rec_match
1015
1016         dns_conn.DnssrvUpdateRecord2(dnsserver.DNS_CLIENT_VERSION_LONGHORN,
1017                                         0,
1018                                         server,
1019                                         zone,
1020                                         name,
1021                                         None,
1022                                         del_rec_buf)
1023         self.outf.write('Record deleted succefully\n')
1024
1025
1026 class cmd_dns(SuperCommand):
1027     """Domain Name Service (DNS) management"""
1028
1029     subcommands = {}
1030     subcommands['serverinfo'] = cmd_serverinfo()
1031     subcommands['zoneinfo'] = cmd_zoneinfo()
1032     subcommands['zonelist'] = cmd_zonelist()
1033     subcommands['zonecreate'] = cmd_zonecreate()
1034     subcommands['zonedelete'] = cmd_zonedelete()
1035     subcommands['query'] = cmd_query()
1036     subcommands['roothints'] = cmd_roothints()
1037     subcommands['add'] = cmd_add_record()
1038     subcommands['update'] = cmd_update_record()
1039     subcommands['delete'] = cmd_delete_record()