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Y s c C s t t t | � j | � � S( N( R R t concatenate( R t other( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyR" \ s c C s t t t | � j | � � S( N( R R t relativize( R R ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyR$ _ s c C s t t t | � j | � � S( N( R R t derelativize( R R ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyR% b s c C s% t t t | � j d | d | � � S( NR R$ ( R R t choose_relativity( R R R$ ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyR& e s c C s | j | j � S( N( R% t root( R ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt make_absolutei s c C s t d � | j D� � S( Nc s s | ] } | j d � Vq d S( s xn--N( t startswith( t .0t label( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pys <genexpr>m s ( t anyR ( R ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt is_idnl s c C s | j | j � S( N( t is_subdomaint ip4_rev_zone( R ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt is_ip4_reverseo s c C s | j | j � S( N( R. t ip6_rev_zone( R ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt is_ip6_reverser s c C s | j � p | j � S( N( R0 R2 ( R ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt is_reverseu s c C s t | j � d k S( Ni ( t lenR ( R ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt is_emptyx s N( t __name__t __module__t NoneR t classmethodR R R t __nonzero__R R R R t PY2R R! R" R$ R% R R& R( R- R0 R2 R3 R5 ( ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyR * s. s in-addrt arpat t ip6s 10.IN-ADDR.ARPAs 16.172.IN-ADDR.ARPAs 17.172.IN-ADDR.ARPAs 18.172.IN-ADDR.ARPAs 19.172.IN-ADDR.ARPAs 20.172.IN-ADDR.ARPAs 21.172.IN-ADDR.ARPAs 22.172.IN-ADDR.ARPAs 23.172.IN-ADDR.ARPAs 24.172.IN-ADDR.ARPAs 25.172.IN-ADDR.ARPAs 26.172.IN-ADDR.ARPAs 27.172.IN-ADDR.ARPAs 28.172.IN-ADDR.ARPAs 29.172.IN-ADDR.ARPAs 30.172.IN-ADDR.ARPAs 31.172.IN-ADDR.ARPAs 168.192.IN-ADDR.ARPAs 64.100.IN-ADDR.ARPAs 65.100.IN-ADDR.ARPAs 66.100.IN-ADDR.ARPAs 67.100.IN-ADDR.ARPAs 68.100.IN-ADDR.ARPAs 69.100.IN-ADDR.ARPAs 70.100.IN-ADDR.ARPAs 71.100.IN-ADDR.ARPAs 72.100.IN-ADDR.ARPAs 73.100.IN-ADDR.ARPAs 74.100.IN-ADDR.ARPAs 75.100.IN-ADDR.ARPAs 76.100.IN-ADDR.ARPAs 77.100.IN-ADDR.ARPAs 78.100.IN-ADDR.ARPAs 79.100.IN-ADDR.ARPAs 80.100.IN-ADDR.ARPAs 81.100.IN-ADDR.ARPAs 82.100.IN-ADDR.ARPAs 83.100.IN-ADDR.ARPAs 84.100.IN-ADDR.ARPAs 85.100.IN-ADDR.ARPAs 86.100.IN-ADDR.ARPAs 87.100.IN-ADDR.ARPAs 88.100.IN-ADDR.ARPAs 89.100.IN-ADDR.ARPAs 90.100.IN-ADDR.ARPAs 91.100.IN-ADDR.ARPAs 92.100.IN-ADDR.ARPAs 93.100.IN-ADDR.ARPAs 94.100.IN-ADDR.ARPAs 95.100.IN-ADDR.ARPAs 96.100.IN-ADDR.ARPAs 97.100.IN-ADDR.ARPAs 98.100.IN-ADDR.ARPAs 99.100.IN-ADDR.ARPAs 100.100.IN-ADDR.ARPAs 101.100.IN-ADDR.ARPAs 102.100.IN-ADDR.ARPAs 103.100.IN-ADDR.ARPAs 104.100.IN-ADDR.ARPAs 105.100.IN-ADDR.ARPAs 106.100.IN-ADDR.ARPAs 107.100.IN-ADDR.ARPAs 108.100.IN-ADDR.ARPAs 109.100.IN-ADDR.ARPAs 110.100.IN-ADDR.ARPAs 111.100.IN-ADDR.ARPAs 112.100.IN-ADDR.ARPAs 113.100.IN-ADDR.ARPAs 114.100.IN-ADDR.ARPAs 115.100.IN-ADDR.ARPAs 116.100.IN-ADDR.ARPAs 117.100.IN-ADDR.ARPAs 118.100.IN-ADDR.ARPAs 119.100.IN-ADDR.ARPAs 120.100.IN-ADDR.ARPAs 121.100.IN-ADDR.ARPAs 122.100.IN-ADDR.ARPAs 123.100.IN-ADDR.ARPAs 124.100.IN-ADDR.ARPAs 125.100.IN-ADDR.ARPAs 126.100.IN-ADDR.ARPAs 127.100.IN-ADDR.ARPAs 0.IN-ADDR.ARPAs 127.IN-ADDR.ARPAs 254.169.IN-ADDR.ARPAs 2.0.192.IN-ADDR.ARPAs 100.51.198.IN-ADDR.ARPAs 113.0.203.IN-ADDR.ARPAs 255.255.255.255.IN-ADDR.ARPAsH 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPAsH 1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPAs D.F.IP6.ARPAs 8.E.F.IP6.ARPAs 9.E.F.IP6.ARPAs A.E.F.IP6.ARPAs B.E.F.IP6.ARPAs 8.B.D.0.1.0.0.2.IP6.ARPAs EMPTY.AS112.ARPAc C s d S( s� Raise AssertionError if name is not DNSName or is not absolute. >>> assert_absolute_dnsname(DNSName('absolute.name.example.')) >>> assert_absolute_dnsname(DNSName('relative.name.example')) Traceback (most recent call last): ... AssertionError: name must be absolute, ... >>> assert_absolute_dnsname('absolute.string.example.') Traceback (most recent call last): ... AssertionError: name must be DNSName instance, ... N( ( R ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt assert_absolute_dnsname� s c C s t | � | t k S( s� True if specified zone name exactly matches an automatic empty zone. >>> is_auto_empty_zone(DNSName('in-addr.arpa.')) False >>> is_auto_empty_zone(DNSName('10.in-addr.arpa.')) True >>> is_auto_empty_zone(DNSName('1.10.in-addr.arpa.')) False >>> is_auto_empty_zone(DNSName('10.in-addr.arpa')) Traceback (most recent call last): ... AssertionError: ... ( R? t EMPTY_ZONES( t zone( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt is_auto_empty_zone� s c C s2 t | � x! t D] } | j | � r t Sq Wt S( s True if specified absolute name is a subdomain of an automatic empty zone. DNS domain is a subdomain of itself so this function returns True for zone apexes, too. >>> inside_auto_empty_zone(DNSName('in-addr.arpa.')) False >>> inside_auto_empty_zone(DNSName('10.in-addr.arpa.')) True >>> inside_auto_empty_zone(DNSName('1.10.in-addr.arpa.')) True >>> inside_auto_empty_zone(DNSName('1.10.in-addr.arpa')) Traceback (most recent call last): ... AssertionError: ... ( R? R@ R. R t False( R t aez( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt inside_auto_empty_zone� s c sH t � � t j j t j j t j j h � t � � f d � t D� � S( s� True if specified absolute name is a sub/superdomain of an automatic empty zone. DNS domain is a subdomain of itself so this function returns True for zone apexes, too. >>> related_to_auto_empty_zone(DNSName('.')) True >>> related_to_auto_empty_zone(DNSName('in-addr.arpa.')) True >>> related_to_auto_empty_zone(DNSName('10.in-addr.arpa.')) True >>> related_to_auto_empty_zone(DNSName('1.10.in-addr.arpa.')) True >>> related_to_auto_empty_zone(DNSName('unrelated.example.')) False >>> related_to_auto_empty_zone(DNSName('1.10.in-addr.arpa')) Traceback (most recent call last): ... AssertionError: ... c 3 s( | ] } � j | � d � k Vq d S( i N( t fullcompare( R* RD ( R t relations( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pys <genexpr> s ( R? R R t NAMERELN_SUBDOMAINt NAMERELN_EQUALt NAMERELN_SUPERDOMAINR, R@ ( R ( ( R RG s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt related_to_auto_empty_zone� s c C s t | � } t d � | D� � S( s^ Detect if given host is using IP address belonging to an automatic empty zone. Information from --ip-address option used in installed is lost by the time when upgrade is run. Use IP addresses from DNS as best approximation. This is brain-dead and duplicates logic from DNS installer but I did not find other way around. c s s$ | ] } t t | j � � Vq d S( N( RE R t reverse_dns( R* t ip( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pys <genexpr>% s ( t resolve_ip_addressesR, ( t hostnamet ip_addresses( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt has_empty_zone_addresses s c C s& t | t � s t | � } n | j � } g } x� | D]� } y[ t j j | | � } t j d t | � | | d j d � | D� � � | j | j � Wq7 t j j k r� } t j d | � Pq7 t j j k r� } t j d | � q7 t j j k r } t j d | | | � � q7 Xq7 W| S( s Get Resource Record sets for given FQDN. CNAME chain is followed during resolution but CNAMEs are not returned in the resulting rrset. :returns: set of dns.rrset.RRset objects, can be empty if the FQDN does not exist or if none of rrtypes exist s found %d %s records for %s: %st c s s | ] } t | � Vq d S( N( t str( R* t rr( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pys <genexpr>C s s %ss DNS query for %s %s failed: %s( R R R( R t resolvert queryt loggert debugR4 t joint appendt rrsett NXDOMAINt NoAnswerR t DNSExceptiont error( t fqdnt rdtypest rrsetst rdtypet answert ex( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt resolve_rrsets* s, c C sJ t | d d g � } t � } x% | D] } | j d � | D� � q% W| S( s� Get IP addresses from DNS A/AAAA records for given host (using DNS). :returns: list of IP addresses as UnsafeIPAddress objects t At AAAAc S s h | ] } t | � � q S( ( R ( R* RM ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pys <setcomp>Y s ( Rf t sett update( R` Rb RP R[ ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyRN Q s c C si t j d | � t | t � s4 t | � j � } n t | � rD d Sy t j j | � } WnR t j j k r� } d | | f } | r� t | � � q� t j d | � d Sn X| | k rey2 g t j j | d � D] } | j � ^ q� } Wn2 t j j k r!} t j d | | � g } n Xd j | � } | rV| d j d j | � � 7} n t | � � n d S( Ns' Checking DNS domain %s, please wait ...s# DNS check for domain %s failed: %s.s %st NSs1 Failed to resolve nameserver(s) for domain %s: %su" DNS zone {0} already exists in DNSu! and is handled by server(s): {0}s , ( RW t infoR R R( RB R RU t zone_for_nameR R^ t ValueErrort warningRV R RX t formatRY ( RA t raise_on_errort containing_zoneR t msgt anst ns( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt check_zone_overlap] s0 2 c s t � � d k r � St � f d � � D� � rC t j � � � Sd � g } t � � � x� t � � d k r� t j d t � f d � � D� � � } d } xP � j � D]B } | | j p� � 7} | | k r� � j | � | j | � q� q� Wq^ W� r| j � j � � n | S( s? Weighted population sorting for records with same priority i c 3 s% | ] } | j � d j k Vq d S( i N( t weight( R* RT ( t records( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pys <genexpr>� s g{�G�z�?i c 3 s | ] } | j p � Vq d S( N( Rw ( R* RT ( t noweight( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pys <genexpr>� s g ( R4 t allt randomt shuffleRi t uniformt sumR Rw t removeRZ t pop( Rx t resultt urnt accRT ( ( Ry Rx s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt _mix_weight s& ( c C s t | d t j d � �} g } t � } xR | D]J } | j t | d d � f } | | k r1 | j | � | j | � q1 q1 Wg } g } xW | D]O } | s� | d j | j k r� | j | � q� | j t | � � | g } q� W| r| j t | � � n | S( s. RFC 2782 sorting algorithm for SRV and URI records RFC 2782 defines a sorting algorithms for SRV records, that is also used for sorting URI records. Records are sorted by priority and than randomly shuffled according to weight. This implementation also removes duplicate entries. t keyt priorityt porti N( t sortedt operatort attrgetterRi t targett getattrR8 RZ t addR� t extendR� ( Rx t uniquerecordst seenRT R� R� t sameprio( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt sort_prio_weight� s$ c K s@ | d k r t j } n | j | d t j j | �} t | � S( s� Query SRV records and sort reply according to RFC 2782 :param qname: query name, _service._proto.domain. :return: list of dns.rdtypes.IN.SRV.SRV instances Rc N( R8 R RU RV t rdatatypet SRVR� ( t qnameRU t kwargsRd ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt query_srv� s ( s in-addrR< R= ( R> R< R= (+ R t loggingR� R{ t dns.nameR t dns.exceptiont dns.resolvert dns.rdataclasst dns.rdatatypeR t ipapython.ipautilR t PY3RS R t getLoggerR6 RW t python_2_unicode_compatibleR R R R' t emptyR/ R1 RD R( R@ R? RB RE RK RQ Rf RN R Rv R� R� R8 R� ( ( ( s5 /usr/lib/python2.7/site-packages/ipapython/dnsutil.pyt <module> s� R % ' " ! (