Part of twisted.names.authority View Source View In Hierarchy
Known subclasses: twisted.names.authority.BindAuthority, twisted.names.authority.PySourceAuthority
| Method | __init__ | Undocumented |
| Method | __setstate__ | Undocumented |
| Method | lookupZone | Undocumented |
| Instance Variable | _ADDITIONAL_PROCESSING_TYPES | Record types for which additional processing will be done. |
| Instance Variable | _ADDRESS_TYPES | Record types which are useful for inclusion in the additional section generated during additional processing. |
| Method | _additionalRecords | Find locally known information that could be useful to the consumer of the response and construct appropriate records to include in the additional section of that response. |
| Method | _lookup | Determine a response to a particular DNS query. |
| Method | _cbAllRecords | Undocumented |
Inherited from ResolverBase:
| Method | exceptionForCode | Convert a response code (one of the possible values of dns.Message.rCode
to an exception instance representing it. |
| Method | query | Undocumented |
| Method | lookupAddress | Undocumented |
| Method | lookupIPV6Address | Undocumented |
| Method | lookupAddress6 | Undocumented |
| Method | lookupMailExchange | Undocumented |
| Method | lookupNameservers | Undocumented |
| Method | lookupCanonicalName | Undocumented |
| Method | lookupMailBox | Undocumented |
| Method | lookupMailGroup | Undocumented |
| Method | lookupMailRename | Undocumented |
| Method | lookupPointer | Undocumented |
| Method | lookupAuthority | Undocumented |
| Method | lookupNull | Undocumented |
| Method | lookupWellKnownServices | Undocumented |
| Method | lookupService | Undocumented |
| Method | lookupHostInfo | Undocumented |
| Method | lookupMailboxInfo | Undocumented |
| Method | lookupText | Undocumented |
| Method | lookupSenderPolicy | Undocumented |
| Method | lookupResponsibility | Undocumented |
| Method | lookupAFSDatabase | Undocumented |
| Method | lookupNamingAuthorityPointer | Undocumented |
| Method | lookupAllRecords | Undocumented |
| Method | getHostByName | Undocumented |
| Class Variable | _errormap | A dict mapping DNS protocol failure response codes to
exception classes which will be used to represent those failures. |
| Method | _cbRecords | Undocumented |
Essentially, implement RFC 1034 section 4.3.2 step 6.
| Parameters | answer | A list
of the records which will be included in the answer section of the
response. |
| authority | A list
of the records which will be included in the authority section of
the response. | |
| ttl | The default TTL for records for which this is not otherwise specified. | |
| Returns | A generator of dns.RRHeader
instances for inclusion in the additional section. These instances
represent extra information about the records in answer and
authority. | |
| Parameters | name | The name which is being queried and for which to lookup a response. (type: bytes) |
| cls | The class which is being queried. Only IN is implemented here and
this value is presently disregarded. (type: int) | |
| type | The type of records being queried. See the types defined in twisted.names.dns. (type: int) | |
| timeout | All processing is done locally and a result is available immediately, so the timeout value is ignored. | |
| Returns | A Deferred
that fires with a tuple
of three sets of response records (to comprise the answer,
authority, and additional sections of a DNS response) or with
a Failure if
there is a problem processing the query. | |