twisted.names.dns.DNSProtocol

class documentation

class DNSProtocol(DNSMixin, protocol.Protocol): (source)

View In Hierarchy

DNS protocol over TCP.
Method connection​Lost Notify the controller that this protocol is no longer connected.
Method connection​Made Connection is made: reset internal state, and notify the controller.
Method data​Received Undocumented
Method query Send out a message with the given queries.
Method write​Message Send a message holding DNS queries.
Instance Variable buffer Undocumented
Instance Variable length Undocumented
Instance Variable live​Messages Undocumented

Inherited from DNSMixin:

Method __init__ Undocumented
Method call​Later Wrapper around reactor.callLater, mainly for test purpose.
Method pick​ID Return a unique ID for queries.
Instance Variable controller Undocumented
Instance Variable id Undocumented
Method _clear​Failed Clean the Deferred after a timeout.
Method _query Send out a message with the given queries.
Instance Variable _reactor A IReactorTime and IReactorUDP provider which will be used to issue DNS queries and manage request timeouts.
def connectionLost(self, reason): (source)
Notify the controller that this protocol is no longer connected.
def connectionMade(self): (source)
Connection is made: reset internal state, and notify the controller.
def dataReceived(self, data): (source)

Undocumented

def query(self, queries, timeout=60): (source)
Send out a message with the given queries.
Parameters
queries:list of Query instancesThe queries to transmit
timeoutUndocumented
Returns
DeferredUndocumented
def writeMessage(self, message): (source)
Send a message holding DNS queries.
Parameters
message:MessageUndocumented
buffer = (source)

Undocumented

length = (source)

Undocumented

liveMessages: dict = (source)
overrides twisted.names.dns.DNSMixin.liveMessages

Undocumented