twisted.names.authority.BindAuthority

class documentation

class BindAuthority(FileAuthority): (source)

An Authority that loads BIND zone files.

Supports only $ORIGIN and $TTL directives.

Method	`addRecord`	Add a record to our authority. Expand domain with origin if necessary.
Method	`class_IN`	Simulate a class IN and recurse into the actual class.
Method	`collapseContinuations`	Transform multiline statements into single lines.
Method	`loadFile`	Load records from `filename`.
Method	`parseLines`	Parse `lines`.
Method	`parseRecordLine`	Parse a `line` from a zone file respecting `origin` and `ttl`.
Method	`stripComments`	Strip comments from `lines`.
Instance Variable	`origin`	Undocumented
Instance Variable	`records`	Undocumented
Instance Variable	`soa`	Undocumented

Inherited from FileAuthority:

Method	`__init__`	Undocumented
Method	`__setstate__`	Undocumented
Method	`lookupZone`	Perform an AXFR record lookup.
Instance Variable	`__dict__`	Undocumented
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	`_cbAllRecords`	Undocumented
Method	`_lookup`	Determine a response to a particular DNS query.
Constant	`_ADDITIONAL_PROCESSING_TYPES`	Record types for which additional processing will be done.
Constant	`_ADDRESS_TYPES`	Record types which are useful for inclusion in the additional section generated during additional processing.
Instance Variable	`_cache`	Undocumented

Inherited from ResolverBase (via FileAuthority):

Method	`exceptionForCode`	Convert a response code (one of the possible values of `dns.Message.rCode` to an exception instance representing it.
Method	`getHostByName`	Resolve the domain name `name` into an IP address.
Method	`lookupAddress`	Perform an A record lookup.
Method	`lookupAddress6`	Perform an A6 record lookup.
Method	`lookupAFSDatabase`	Perform an AFSDB record lookup.
Method	`lookupAllRecords`	Perform an ALL_RECORD lookup.
Method	`lookupAuthority`	Perform an SOA record lookup.
Method	`lookupCanonicalName`	Perform a CNAME record lookup.
Method	`lookupHostInfo`	Perform a HINFO record lookup.
Method	`lookupIPV6Address`	Perform an AAAA record lookup.
Method	`lookupMailBox`	Perform an MB record lookup.
Method	`lookupMailboxInfo`	Perform an MINFO record lookup.
Method	`lookupMailExchange`	Perform an MX record lookup.
Method	`lookupMailGroup`	Perform an MG record lookup.
Method	`lookupMailRename`	Perform an MR record lookup.
Method	`lookupNameservers`	Perform an NS record lookup.
Method	`lookupNamingAuthorityPointer`	Perform a NAPTR record lookup.
Method	`lookupNull`	Perform a NULL record lookup.
Method	`lookupPointer`	Perform a PTR record lookup.
Method	`lookupResponsibility`	Perform an RP record lookup.
Method	`lookupSenderPolicy`	Perform a SPF record lookup.
Method	`lookupService`	Perform an SRV record lookup.
Method	`lookupText`	Perform a TXT record lookup.
Method	`lookupWellKnownServices`	Perform a WKS record lookup.
Method	`query`	Dispatch `query` to the method which can handle its type.
Instance Variable	`typeToMethod`	Undocumented
Method	`_cbRecords`	Undocumented
Class Variable	`_errormap`	A `dict` mapping DNS protocol failure response codes to exception classes which will be used to represent those failures.
Class Variable	`_log`	Undocumented

def addRecord(self, owner, ttl, type, domain, cls, rdata): (source)

Add a record to our authority. Expand domain with origin if necessary.

Parameters
owner:`bytes`	origin?
ttl:`int`	time to live for the record
type:`str`	record type
domain:`bytes`	the domain for which the record is to be added
cls:`str`	record class
rdata:`list` of `bytes`	record data

def class_IN(self, ttl, type, domain, rdata): (source)

Simulate a class IN and recurse into the actual class.

Parameters
ttl:`int`	time to live for the record
type:str	record type
domain:bytes	the domain
rdata:bytes

def collapseContinuations(self, lines): (source)

Transform multiline statements into single lines.

Parameters
lines:iterable of `bytes`	lines to work on
Returns
iterable of continuous lines

def loadFile(self, filename): (source)

overrides twisted.names.authority.FileAuthority.loadFile

Load records from filename.

Parameters
filename:`bytes`	file to read from

def parseLines(self, lines): (source)

Parse lines.

Parameters
lines:iterable of `bytes`	lines to work on

def parseRecordLine(self, origin, ttl, line): (source)

Parse a line from a zone file respecting origin and ttl.

Add resulting records to authority.

Parameters
origin:`bytes`	starting point for the zone
ttl:`int`	time to live for the record
line:`list` of `bytes`	zone file line to parse; split by word

def stripComments(self, lines): (source)

Strip comments from lines.

Parameters
lines:iterable of `bytes`	lines to work on
Returns
`lines` sans comments.

origin = (source)

Undocumented

records: dict = (source)

overrides twisted.names.authority.FileAuthority.records

Undocumented

soa = (source)

overrides twisted.names.authority.FileAuthority.soa

Undocumented