OwlCyberSecurity - MANAGER
Edit File: _resolver.pyc
� `��ac @` s' d Z d d l m Z m Z e Z d d l m Z m Z m Z m Z m Z m Z m Z d d l m Z d d l m Z m Z m Z m Z d d l m Z d d l m Z d d l m Z d d l m Z m Z d d l m Z d d l m! Z! d d l" m# Z# e e � d e$ f d � � Y� Z% e& e e g � Z' i e e& e g � 6e e& e g � 6e e' 6Z( i e e 6e e 6Z) i e d 6e d 6Z* i d e 6d e 6Z+ e e � d e$ f d � � Y� Z, e e � d e$ f d � � Y� Z- e e � d e$ f d � � Y� Z. e e � d e$ f d � � Y� Z/ d S( s= IPv6-aware hostname resolution. @see: L{IHostnameResolver} i ( t divisiont absolute_import( t getaddrinfot AF_INETt AF_INET6t AF_UNSPECt SOCK_STREAMt SOCK_DGRAMt gaierror( t implementer( t IHostnameResolvert IHostResolutiont IResolverSimplet IResolutionReceiver( t DNSLookupError( t Deferred( t deferToThreadPool( t IPv4Addresst IPv6Address( t nativeString( t _idnaBytes( t Loggert HostResolutionc B` s e Z d Z d � Z RS( s9 The in-progress resolution of a given hostname. c C` s | | _ d S( sA Create a L{HostResolution} with the given name. N( t name( t selfR ( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyt __init__% s ( t __name__t __module__t __doc__R ( ( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyR s t TCPt UDPt GAIResolverc B` s/ e Z d Z d e d � Z d d d d � Z RS( sp L{IHostnameResolver} implementation that resolves hostnames by calling L{getaddrinfo} in a thread. c C` s4 | | _ | d k r | j n | | _ | | _ d S( s� Create a L{GAIResolver}. @param reactor: the reactor to schedule result-delivery on @type reactor: L{IReactorThreads} @param getThreadPool: a function to retrieve the thread pool to use for scheduling name resolutions. If not supplied, the use the given C{reactor}'s thread pool. @type getThreadPool: 0-argument callable returning a L{twisted.python.threadpool.ThreadPool} @param getaddrinfo: a reference to the L{getaddrinfo} to use - mainly parameterized for testing. @type getaddrinfo: callable with the same signature as L{getaddrinfo} N( t _reactort Nonet getThreadPoolt _getThreadPoolt _getaddrinfo( R t reactorR" R ( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyR M s i R c ` s� � j � } t | d k r! t n t | � � t | � � � � � � f d � } t � j | | � } t � � } � j | � | j � f d � � } | S( s< See L{IHostnameResolver.resolveHostName} @param resolutionReceiver: see interface @param hostName: see interface @param portNumber: see interface @param addressTypes: see interface @param transportSemantics: see interface @return: see interface c ` s3 y � j � � � � � SWn t k r. g SXd S( N( R$ R ( ( t addressFamilyt hostNamet portNumberR t socketType( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyt gety s c ` sZ xI | D]A \ } } } } } t | } � j | t j | d � | � � q W� j � d S( NR ( t _afToTypet addressResolvedt _socktypeToTypeR* t resolutionComplete( t resultt familyt socktypet protot cannonamet sockaddrt addrType( t resolutionReceiver( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyt deliverResults� s N( R# t _typesToAFR! t _anyt frozensett _transportToSocketR R R t resolutionBegant addCallback( R R6 R' R( t addressTypest transportSemanticst poolR* t dt resolutionR7 ( ( R& R' R( R6 R R) s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyt resolveHostNamed s N( R R R R! R R RC ( ( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyR F s t SimpleResolverComplexifierc B` s2 e Z d Z e � Z d � Z d d d d � Z RS( sF A converter from L{IResolverSimple} to L{IHostnameResolver}. c C` s | | _ d S( sW Construct a L{SimpleResolverComplexifier} with an L{IResolverSimple}. N( t _simpleResolver( R t simpleResolver( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyR � s i R c ` s� y � j d � � Wn t k r2 t � � � n Xt � � � t � � } � j | � � j j � � } � � f d � } � � f d � } | j | | � � f d � } | j | � | S( s< See L{IHostnameResolver.resolveHostName} @param resolutionReceiver: see interface @param hostName: see interface @param portNumber: see interface @param addressTypes: see interface @param transportSemantics: see interface @return: see interface t asciic ` s � j t d | � � � d S( NR ( R, R ( t address( R( R6 ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyt addressReceived� s c ` s8 | j t � s4 � j j d | d � d � j �n d S( Ns' while looking up {name} with {resolver}R t resolver( t checkR t _logt failureRE ( t error( R' R ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyt errorReceived� s c ` s � j � d S( N( R. ( R/ ( R6 ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyt finish� s ( t encodet UnicodeEncodeErrorR R R R< RE t getHostByNamet addCallbacksR= ( R R6 R' R( R> R? RB t onAddressRI RO RP ( ( R' R( R6 R s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyRC � s N( R R R R RL R R! RC ( ( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyRD � s t FirstOneWinsc B` s2 e Z d Z d � Z d � Z d � Z d � Z RS( sT An L{IResolutionReceiver} which fires a L{Deferred} with its first result. c C` s | | _ t | _ d S( sp @param deferred: The L{Deferred} to fire when the first resolution result arrives. N( t _deferredt Falset _resolved( R t deferred( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyR � s c C` s | | _ d S( s� See L{IResolutionReceiver.resolutionBegan} @param resolution: See L{IResolutionReceiver.resolutionBegan} N( t _resolution( R RB ( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyR< � s c C` s- | j r d St | _ | j j | j � d S( s� See L{IResolutionReceiver.addressResolved} @param address: See L{IResolutionReceiver.addressResolved} N( RY t TrueRW t callbackt host( R RH ( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyR, � s c C` s- | j r d S| j j t | j j � � d S( s? See L{IResolutionReceiver.resolutionComplete} N( RY RW t errbackR R[ R ( R ( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyR. � s ( R R R R R< R, R. ( ( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyRV � s t ComplexResolverSimplifierc B` s# e Z d Z d � Z d d � Z RS( sE A converter from L{IHostnameResolver} to L{IResolverSimple} c C` s | | _ d S( s� Create a L{ComplexResolverSimplifier} with an L{IHostnameResolver}. @param nameResolver: The L{IHostnameResolver} to use. N( t _nameResolver( R t nameResolver( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyR s c C` s/ t � } | j j t | � | d t g � | S( s� See L{IResolverSimple.getHostByName} @param name: see L{IResolverSimple.getHostByName} @param timeouts: see L{IResolverSimple.getHostByName} @return: see L{IResolverSimple.getHostByName} i ( R Ra RC RV R ( R R t timeoutsR/ ( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyRS s ( ( R R R R RS ( ( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyR` � s N(0 R t __future__R R t typet __metaclass__t socketR R R R R R R t zope.interfaceR t twisted.internet.interfacesR R R R t twisted.internet.errorR t twisted.internet.deferR t twisted.internet.threadsR t twisted.internet.addressR R t twisted.python.compatR t twisted.internet._idnaR t twisted.loggerR t objectR R: R9 R8 R+ R; R- R RD RV R` ( ( ( s] /opt/cpanel-ccs/.develop/virtualenv/lib/python2.7/site-packages/twisted/internet/_resolver.pyt <module> sH 4" G ? -