twisted.names.dns.Record_AFSDB

class documentation

class Record_AFSDB(tputil.FancyStrMixin, tputil.FancyEqMixin): (source)

Constructor: Record_AFSDB(subtype, hostname, ttl)

Implements interfaces: twisted.names.dns.IEncodableRecord

View In Hierarchy

Map from a domain name to the name of an AFS cell database server.

See Also
http://www.faqs.org/rfcs/rfc1183.html
Method __hash__ Undocumented
Method __init__ No summary
Method decode Reconstruct an object from data read from the given file object.
Method encode Write a representation of this object to the given file object.
Class Variable compareAttributes Undocumented
Class Variable fancybasename Undocumented
Class Variable showAttributes Undocumented
Instance Variable hostname The domain name of a host that has a server for the cell named by this record.
Instance Variable subtype In the case of subtype 1, the host has an AFS version 3.0 Volume Location Server for the named AFS cell. In the case of subtype 2, the host has an authenticated name server holding the cell-root directory node for the named DCE/NCA cell.
Instance Variable ttl The maximum number of seconds which this record should be cached.

Inherited from FancyStrMixin:

Method __str__ Undocumented

Inherited from FancyEqMixin (via FancyStrMixin):

Method __eq__ Undocumented
Method __ne__ Undocumented
def __hash__(self): (source)

Undocumented

def __init__(self, subtype=0, hostname=b'', ttl=None): (source)
Parameters
subtypeUndocumented
hostname:bytes or strSee Record_AFSDB.hostname
ttlUndocumented
def decode(self, strio, length=None): (source)
from twisted.names.dns.IEncodable

Reconstruct an object from data read from the given file object.

Parameters
strio:File-like objectA seekable buffer from which bytes may be read.
length:int or NoneThe number of bytes in this RDATA field. Most implementations can ignore this value. Only in the case of records similar to TXT where the total length is in no way encoded in the data is it necessary.
def encode(self, strio, compDict=None): (source)
from twisted.names.dns.IEncodable

Write a representation of this object to the given file object.

Parameters
strio:File-like objectThe buffer to write to. It must have a tell() method.
compDict:dict of bytes to int r NoneA mapping of names to byte offsets that have already been written to the buffer, which may be used for compression (see RFC 1035 section 4.1.4). When None, encode without compression.
compareAttributes: tuple[str, ...] = (source)
overrides twisted.python.util.FancyEqMixin.compareAttributes

Undocumented

fancybasename: str = (source)

Undocumented

showAttributes: tuple = (source)
overrides twisted.python.util.FancyStrMixin.showAttributes

Undocumented

hostname: Name = (source)

The domain name of a host that has a server for the cell named by this record.

subtype: int = (source)

In the case of subtype 1, the host has an AFS version 3.0 Volume Location Server for the named AFS cell. In the case of subtype 2, the host has an authenticated name server holding the cell-root directory node for the named DCE/NCA cell.

ttl: int = (source)

The maximum number of seconds which this record should be cached.