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d Z d d l m Z d d l Z d d l Z d Z e f Z y e e f Z Wn e k
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� Z d d � Z d e f d � � YZ d Z d Z d e f d � � YZ d e f d � � YZ d � Z e d � Z d � Z d � Z d � Z! d � Z" d � Z# d � Z$ d � Z% d! � Z& d" � Z' d# � Z( d$ e f d% � � YZ) d& e) f d' � � YZ* d( e) f d) � � YZ+ d* e f d+ � � YZ, d, e, e* f d- � � YZ- d. e- f d/ � � YZ. d0 e, e+ f d1 � � YZ/ d2 e f d3 � � YZ0 e0 e- _1 d4 e f d5 � � YZ2 d6 e2 e* f d7 � � YZ3 d8 e3 f d9 � � YZ4 d: e2 e+ f d; � � YZ5 d< e f d= � � YZ6 e6 e3 _1 d S(> u� A fast, lightweight IPv4/IPv6 manipulation library in Python.
This library is used to create/poke/manipulate IPv4 and IPv6 addresses
and networks.
i����( t unicode_literalsNu 1.0.18s i c C s | S( N( ( t byt( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _compat_bytes_to_byte_vals s c C s' g | D] } t j d | � d ^ q S( Ns !Bi ( t structt unpack( R t b( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR " s c C s) d } x | D] } | d >| } q
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| d ?| d @� St � � d S( Ni i i i u( integer out of range for 'I' format codes !Ii i� u) integer out of range for 'QQ' format codes !QQi@ l ���� I l ( R t errort packt NotImplementedError( t intvalt lengthR ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _compat_to_bytes0 s u
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Wd S( Ni ( t itertoolst count( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR D s i c c s, | } x | | k r' | V| | 7} q Wd S( N( ( t startt endt stepR ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt
_compat_rangeJ s t _TotalOrderingMixinc B sD e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C s
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( t selft other( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __eq__Y s c C s$ | j | � } | t k r t S| S( N( R t NotImplemented( R R t equal( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __ne__\ s c C s
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( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __lt__b s c C s3 | j | � } | t k s" | r/ | j | � S| S( N( R! R R ( R R t less( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __le__e s
c C sI | j | � } | t k r t S| j | � } | t k r> t S| pG | S( N( R! R R ( R R R" R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __gt__k s c C s$ | j | � } | t k r t S| S( N( R! R ( R R R" ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __ge__t s ( ( t __name__t
__module__t __slots__R R R! R# R$ R% ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR R s i i� t AddressValueErrorc B s e Z d Z RS( u% A Value Error related to the address.( R& R' t __doc__( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR) s t NetmaskValueErrorc B s e Z d Z RS( u% A Value Error related to the netmask.( R& R' R* ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR+ � s c C s� y t | � SWn t t f k
r' n Xy t | � SWn t t f k
rO n Xt | t � rr t d | � � n t d | � � d S( u� Take an IP string/int and return an object of the correct type.
Args:
address: A string or integer, the IP address. Either IPv4 or
IPv6 addresses may be supplied; integers less than 2**32 will
be considered to be IPv4 by default.
Returns:
An IPv4Address or IPv6Address object.
Raises:
ValueError: if the *address* passed isn't either a v4 or a v6
address
ux %r does not appear to be an IPv4 or IPv6 address. Did you pass in a bytes (str in Python 2) instead of a unicode object?u0 %r does not appear to be an IPv4 or IPv6 addressN( t IPv4AddressR) R+ t IPv6Addresst
isinstancet bytest
ValueError( t address( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt
ip_address� s
c C s� y t | | � SWn t t f k
r* n Xy t | | � SWn t t f k
rU n Xt | t � rx t d | � � n t d | � � d S( u� Take an IP string/int and return an object of the correct type.
Args:
address: A string or integer, the IP network. Either IPv4 or
IPv6 networks may be supplied; integers less than 2**32 will
be considered to be IPv4 by default.
Returns:
An IPv4Network or IPv6Network object.
Raises:
ValueError: if the string passed isn't either a v4 or a v6
address. Or if the network has host bits set.
ux %r does not appear to be an IPv4 or IPv6 network. Did you pass in a bytes (str in Python 2) instead of a unicode object?u0 %r does not appear to be an IPv4 or IPv6 networkN( t IPv4NetworkR) R+ t IPv6NetworkR. R/ R0 ( R1 t strict( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt
ip_network� s
c C sd y t | � SWn t t f k
r' n Xy t | � SWn t t f k
rO n Xt d | � � d S( ug Take an IP string/int and return an object of the correct type.
Args:
address: A string or integer, the IP address. Either IPv4 or
IPv6 addresses may be supplied; integers less than 2**32 will
be considered to be IPv4 by default.
Returns:
An IPv4Interface or IPv6Interface object.
Raises:
ValueError: if the string passed isn't either a v4 or a v6
address.
Notes:
The IPv?Interface classes describe an Address on a particular
Network, so they're basically a combination of both the Address
and Network classes.
u2 %r does not appear to be an IPv4 or IPv6 interfaceN( t
IPv4InterfaceR) R+ t
IPv6InterfaceR0 ( R1 ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt ip_interface� s c C sA y t | d d � SWn& t j t f k
r< t d � � n Xd S( u` Represent an address as 4 packed bytes in network (big-endian) order.
Args:
address: An integer representation of an IPv4 IP address.
Returns:
The integer address packed as 4 bytes in network (big-endian) order.
Raises:
ValueError: If the integer is negative or too large to be an
IPv4 IP address.
i u bigu& Address negative or too large for IPv4N( R R R t
OverflowErrorR0 ( R1 ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt v4_int_to_packed� s c C sA y t | d d � SWn& t j t f k
r< t d � � n Xd S( u� Represent an address as 16 packed bytes in network (big-endian) order.
Args:
address: An integer representation of an IPv6 IP address.
Returns:
The integer address packed as 16 bytes in network (big-endian) order.
i u bigu& Address negative or too large for IPv6N( R R R R: R0 ( R1 ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt v6_int_to_packed s
c C s> t | � j d � } t | � d k r: t d | � � n | S( uA Helper to split the netmask and raise AddressValueError if neededu /i u Only one '/' permitted in %r( t _compat_strt splitt lenR) ( R1 t addr( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _split_optional_netmask s c c sl t | � } t | � } } x> | D]6 } | j | j d k rS | | f V| } n | } q# W| | f Vd S( u� Find a sequence of sorted deduplicated IPv#Address.
Args:
addresses: a list of IPv#Address objects.
Yields:
A tuple containing the first and last IP addresses in the sequence.
i N( t itert nextt _ip( t addressest itt firstt lastt ip( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _find_address_range s
c C s, | d k r | St | t | | d @� � S( u� Count the number of zero bits on the right hand side.
Args:
number: an integer.
bits: maximum number of bits to count.
Returns:
The number of zero bits on the right hand side of the number.
i i ( t minR ( t numbert bits( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _count_righthand_zero_bits2 s c c sK t | t � o t | t � s- t d � � n | j | j k rX t d | | f � � n | | k rs t d � � n | j d k r� t } n$ | j d k r� t } n t d � � | j } | j } | j } xz | | k rFt t
| | � t | | d � d � } | | | | f � } | V| d | >7} | d | j k r� Pq� q� Wd S( u� Summarize a network range given the first and last IP addresses.
Example:
>>> list(summarize_address_range(IPv4Address('192.0.2.0'),
... IPv4Address('192.0.2.130')))
... #doctest: +NORMALIZE_WHITESPACE
[IPv4Network('192.0.2.0/25'), IPv4Network('192.0.2.128/31'),
IPv4Network('192.0.2.130/32')]
Args:
first: the first IPv4Address or IPv6Address in the range.
last: the last IPv4Address or IPv6Address in the range.
Returns:
An iterator of the summarized IPv(4|6) network objects.
Raise:
TypeError:
If the first and last objects are not IP addresses.
If the first and last objects are not the same version.
ValueError:
If the last object is not greater than the first.
If the version of the first address is not 4 or 6.
u1 first and last must be IP addresses, not networksu% %s and %s are not of the same versionu* last IP address must be greater than firsti i u unknown IP versioni N(
R. t _BaseAddresst TypeErrort versionR0 R3 R4 t _max_prefixlenRD RK RN R t _ALL_ONES( RG RH RI t ip_bitst first_intt last_intt nbitst net( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt summarize_address_rangeB s0 c c s� t | � } i } xm | r� | j � } | j � } | j | � } | d k r[ | | | <q | | k r | | =| j | � q q Wd } xL t | j � � D]8 } | d k r� | j | j k r� q� q� n | V| } q� Wd S( uu Loops through the addresses, collapsing concurrent netblocks.
Example:
ip1 = IPv4Network('192.0.2.0/26')
ip2 = IPv4Network('192.0.2.64/26')
ip3 = IPv4Network('192.0.2.128/26')
ip4 = IPv4Network('192.0.2.192/26')
_collapse_addresses_internal([ip1, ip2, ip3, ip4]) ->
[IPv4Network('192.0.2.0/24')]
This shouldn't be called directly; it is called via
collapse_addresses([]).
Args:
addresses: A list of IPv4Network's or IPv6Network's
Returns:
A list of IPv4Network's or IPv6Network's depending on what we were
passed.
N( t listt popt supernett gett Nonet appendt sortedt valuest broadcast_address( RE t to_merget subnetsRX R\ t existingRH ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _collapse_addresses_internaly s$
c C s� g } g } g } x2| D]*} t | t � rw | rg | d j | j k rg t d | | d f � � n | j | � q | j | j k r� | r� | d j | j k r� t d | | d f � � n y | j | j � WqCt k
r� | j | j � qCXq | r6| d j | j k r6t d | | d f � � n | j | � q Wt
t | � � } | r�x3 t | � D]" \ } } | j
t | | � � qlWn t | | � S( u� Collapse a list of IP objects.
Example:
collapse_addresses([IPv4Network('192.0.2.0/25'),
IPv4Network('192.0.2.128/25')]) ->
[IPv4Network('192.0.2.0/24')]
Args:
addresses: An iterator of IPv4Network or IPv6Network objects.
Returns:
An iterator of the collapsed IPv(4|6)Network objects.
Raises:
TypeError: If passed a list of mixed version objects.
i����u% %s and %s are not of the same version( R. RO t _versionRP R_ t
_prefixlenRR RI t AttributeErrort network_addressR` t setRJ t extendRY Rf ( RE t addrst ipst netsRI RG RH ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt collapse_addresses� s4
c C s6 t | t � r | j � St | t � r2 | j � St S( u2 Return a key suitable for sorting between networks and addresses.
Address and Network objects are not sortable by default; they're
fundamentally different so the expression
IPv4Address('192.0.2.0') <= IPv4Network('192.0.2.0/24')
doesn't make any sense. There are some times however, where you may wish
to have ipaddress sort these for you anyway. If you need to do this, you
can use this function as the key= argument to sorted().
Args:
obj: either a Network or Address object.
Returns:
appropriate key.
( R. t _BaseNetworkt _get_networks_keyRO t _get_address_keyR ( t obj( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt get_mixed_type_key� s
t _IPAddressBasec B s� e Z d Z d
Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z
e d � � Z e d � � Z
e d � � Z e d
� � Z e d � � Z d � Z RS( u The mother class.c C s
| j � S( u: Return the longhand version of the IP address as a string.( t _explode_shorthand_ip_string( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt exploded� s c C s
t | � S( u; Return the shorthand version of the IP address as a string.( R= ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt
compressed s c C s
| j � S( uI The name of the reverse DNS pointer for the IP address, e.g.:
>>> ipaddress.ip_address("127.0.0.1").reverse_pointer
'1.0.0.127.in-addr.arpa'
>>> ipaddress.ip_address("2001:db8::1").reverse_pointer
'1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa'
( t _reverse_pointer( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt reverse_pointer s c C s# d t | � f } t | � � d S( Nu %200s has no version specified( t typeR
( R t msg( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRQ s c C si | d k r. d } t | | | j f � � n | | j k re d } t | | | j | j f � � n d S( Ni u- %d (< 0) is not permitted as an IPv%d addressu2 %d (>= 2**%d) is not permitted as an IPv%d address( R) Rg RS RR ( R R1 R} ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _check_int_address s c C sD t | � } | | k r@ d } t | | | | | j f � � n d S( Nu~ %r (len %d != %d) is not permitted as an IPv%d address. Did you pass in a bytes (str in Python 2) instead of a unicode object?( R? R) Rg ( R R1 t expected_lent address_lenR} ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _check_packed_address" s
c C s | j | j | ?AS( u� Turn the prefix length into a bitwise netmask
Args:
prefixlen: An integer, the prefix length.
Returns:
An integer.
( RS ( t clst prefixlen( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _ip_int_from_prefix, s c C s t | | j � } | j | } | | ?} d | >d } | | k r{ | j d } t | | d � } d } t | | � � n | S( u Return prefix length from the bitwise netmask.
Args:
ip_int: An integer, the netmask in expanded bitwise format
Returns:
An integer, the prefix length.
Raises:
ValueError: If the input intermingles zeroes & ones
i i u bigu& Netmask pattern %r mixes zeroes & ones( RN RR R R0 ( R� t ip_intt trailing_zeroesR� t leading_onest all_onest byteslent detailsR} ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _prefix_from_ip_int9 s
c C s d | } t | � � d S( Nu %r is not a valid netmask( R+ ( R� t netmask_strR} ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _report_invalid_netmaskR s
c C s� t j j | � s" | j | � n y t | � } Wn t k
rR | j | � n Xd | k om | j k n s� | j | � n | S( u Return prefix length from a numeric string
Args:
prefixlen_str: The string to be converted
Returns:
An integer, the prefix length.
Raises:
NetmaskValueError: If the input is not a valid netmask
i ( t _BaseV4t _DECIMAL_DIGITSt
issupersetR� t intR0 RR ( R� t
prefixlen_strR� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _prefix_from_prefix_stringW s
c C s� y | j | � } Wn t k
r3 | j | � n Xy | j | � SWn t k
rX n X| | j N} y | j | � SWn t k
r� | j | � n Xd S( u Turn a netmask/hostmask string into a prefix length
Args:
ip_str: The netmask/hostmask to be converted
Returns:
An integer, the prefix length.
Raises:
NetmaskValueError: If the input is not a valid netmask/hostmask
N( t _ip_int_from_stringR) R� R� R0 RS ( R� t ip_strR� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _prefix_from_ip_stringp s
c C s | j t | � f f S( N( t __class__R= ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt
__reduce__� s ( ( R& R' R* R( t propertyRx Ry R{ RQ R~ R� t classmethodR� R� R� R� R� R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRv � s
"RO c B sn e Z d Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z
d � Z d � Z d
� Z
RS( u� A generic IP object.
This IP class contains the version independent methods which are
used by single IP addresses.
c C s | j S( N( RD ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __int__� s c C s? y& | j | j k o$ | j | j k SWn t k
r: t SXd S( N( RD Rg Ri R ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR � s
c C s� t | t � s t St | t � s; t d | | f � � n | j | j k rf t d | | f � � n | j | j k r� | j | j k St S( Nu" %s and %s are not of the same typeu% %s and %s are not of the same version( R. Rv R RO RP Rg RD t False( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR! � s c C s* t | t � s t S| j t | � | � S( N( R. t _compat_int_typesR R� R� ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __add__� s c C s* t | t � s t S| j t | � | � S( N( R. R� R R� R� ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __sub__� s c C s d | j j t | � f S( Nu %s(%r)( R� R& R= ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __repr__� s c C s t | j | j � � S( N( R= t _string_from_ip_intRD ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __str__� s c C s t t t | j � � � S( N( t hasht hexR� RD ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __hash__� s c C s
| j | f S( N( Rg ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRs � s c C s | j | j f f S( N( R� RD ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s ( ( R& R' R* R( R� R R! R� R� R� R� R� Rs R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRO � s Rq c B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z
d � Z d
� Z d � Z
e d � � Z e d
� � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z d � Z d � Z d � Z d d# d � Z d d# d � Z e d � � Z d � Z d � Z e d � � Z e d � � Z! e d � � Z" e d � � Z# e d! � � Z$ e d" � � Z% RS($ u~ A generic IP network object.
This IP class contains the version independent methods which are
used by networks.
c C s
i | _ d S( N( t _cache( R R1 ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __init__� s c C s d | j j t | � f S( Nu %s(%r)( R� R& R= ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s d | j | j f S( Nu %s/%d( Rj R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c c sN t | j � } t | j � } x) t | d | � D] } | j | � Vq2 Wd S( u� Generate Iterator over usable hosts in a network.
This is like __iter__ except it doesn't return the network
or broadcast addresses.
i N( R� Rj Rb R t _address_class( R t networkt broadcastt x( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt hosts� s c c sN t | j � } t | j � } x) t | | d � D] } | j | � Vq2 Wd S( Ni ( R� Rj Rb R R� ( R R� R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __iter__� s c C s� t | j � } t | j � } | d k rZ | | | k rI t d � � n | j | | � S| d 7} | | | k r� t d � � n | j | | � Sd S( Ni u address out of rangei ( R� Rj Rb t
IndexErrorR� ( R t nR� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __getitem__� s
c C s� t | t � s t St | t � s; t d | | f � � n | j | j k rf t d | | f � � n | j | j k r� | j | j k S| j | j k r� | j | j k St S( Nu" %s and %s are not of the same typeu% %s and %s are not of the same version( R. Rv R Rq RP Rg Rj t netmaskR� ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR! s c C s] yD | j | j k oB | j | j k oB t | j � t | j � k SWn t k
rX t SXd S( N( Rg Rj R� R� Ri R ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR s
c C s t t | j � t | j � A� S( N( R� R� Rj R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c C s` | j | j k r t St | t � r) t St | j � t | j � k oY t | j � k SSd S( N( Rg R� R. Rq R� Rj RD Rb ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt __contains__ s c C s: | j | k p9 | j | k p9 | j | k p9 | j | k S( u* Tell if self is partly contained in other.( Rj Rb ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt overlaps* s c C sW | j j d � } | d k rS | j t | j � t | j � B� } | | j d <n | S( Nu broadcast_address( R� R] R^ R� R� Rj t hostmask( R R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRb 1 s c C sQ | j j d � } | d k rM | j t | j � | j A� } | | j d <n | S( Nu hostmask( R� R] R^ R� R� R� RS ( R R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� : s
c C s d | j | j f S( Nu %s/%d( Rj Rh ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt with_prefixlenB s c C s d | j | j f S( Nu %s/%s( Rj R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt with_netmaskF s c C s d | j | j f S( Nu %s/%s( Rj R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt
with_hostmaskJ s c C s t | j � t | j � d S( u& Number of hosts in the current subnet.i ( R� Rb Rj ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt
num_addressesN s c C s# d t | � f } t | � � d S( Nu% %200s has no associated address class( R| R
( R R} ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� S s c C s | j S( N( Rh ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� [ s c c s� | j | j k s+ t d | | f � � n t | t � sM t d | � � n | j | � su t d | | f � � n | | k r� d S| j d | j | j f � } | j � \ } } x� | | k r?| | k r?| j | � r� | V| j � \ } } q� | j | � r#| V| j � \ } } q� t
d | | | f � � q� W| | k rT| Vn- | | k rh| Vn t
d | | | f � � d S( u� Remove an address from a larger block.
For example:
addr1 = ip_network('192.0.2.0/28')
addr2 = ip_network('192.0.2.1/32')
list(addr1.address_exclude(addr2)) =
[IPv4Network('192.0.2.0/32'), IPv4Network('192.0.2.2/31'),
IPv4Network('192.0.2.4/30'), IPv4Network('192.0.2.8/29')]
or IPv6:
addr1 = ip_network('2001:db8::1/32')
addr2 = ip_network('2001:db8::1/128')
list(addr1.address_exclude(addr2)) =
[ip_network('2001:db8::1/128'),
ip_network('2001:db8::2/127'),
ip_network('2001:db8::4/126'),
ip_network('2001:db8::8/125'),
...
ip_network('2001:db8:8000::/33')]
Args:
other: An IPv4Network or IPv6Network object of the same type.
Returns:
An iterator of the IPv(4|6)Network objects which is self
minus other.
Raises:
TypeError: If self and other are of differing address
versions, or if other is not a network object.
ValueError: If other is not completely contained by self.
u% %s and %s are not of the same versionu %s is not a network objectu %s not contained in %sNu %s/%su3 Error performing exclusion: s1: %s s2: %s other: %s( Rg RP R. Rq t subnet_ofR0 R� Rj R� Rd t AssertionError( R R t s1t s2( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt address_exclude_ s6 $ c C s� | j | j k r+ t d | | f � � n | j | j k rA d S| j | j k rW d S| j | j k rm d S| j | j k r� d Sd S( u� Compare two IP objects.
This is only concerned about the comparison of the integer
representation of the network addresses. This means that the
host bits aren't considered at all in this method. If you want
to compare host bits, you can easily enough do a
'HostA._ip < HostB._ip'
Args:
other: An IP object.
Returns:
If the IP versions of self and other are the same, returns:
-1 if self < other:
eg: IPv4Network('192.0.2.0/25') < IPv4Network('192.0.2.128/25')
IPv6Network('2001:db8::1000/124') <
IPv6Network('2001:db8::2000/124')
0 if self == other
eg: IPv4Network('192.0.2.0/24') == IPv4Network('192.0.2.0/24')
IPv6Network('2001:db8::1000/124') ==
IPv6Network('2001:db8::1000/124')
1 if self > other
eg: IPv4Network('192.0.2.128/25') > IPv4Network('192.0.2.0/25')
IPv6Network('2001:db8::2000/124') >
IPv6Network('2001:db8::1000/124')
Raises:
TypeError if the IP versions are different.
u" %s and %s are not of the same typei����i i ( Rg RP Rj R� ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt compare_networks� s !c C s | j | j | j f S( u� Network-only key function.
Returns an object that identifies this address' network and
netmask. This function is a suitable "key" argument for sorted()
and list.sort().
( Rg Rj R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRr � s i c c s4 | j | j k r | Vd S| d k rp | | j k rE t d � � n | d k r` t d � � n | | j } n | d k r� t d � � n | j | } | | j k r� t d | | f � � n t | j � } t | j � d } t | j � d | ?} x4 t | | | � D] } | j | | f � } | Vq Wd S( u� The subnets which join to make the current subnet.
In the case that self contains only one IP
(self._prefixlen == 32 for IPv4 or self._prefixlen == 128
for IPv6), yield an iterator with just ourself.
Args:
prefixlen_diff: An integer, the amount the prefix length
should be increased by. This should not be set if
new_prefix is also set.
new_prefix: The desired new prefix length. This must be a
larger number (smaller prefix) than the existing prefix.
This should not be set if prefixlen_diff is also set.
Returns:
An iterator of IPv(4|6) objects.
Raises:
ValueError: The prefixlen_diff is too small or too large.
OR
prefixlen_diff and new_prefix are both set or new_prefix
is a smaller number than the current prefix (smaller
number means a larger network)
Nu new prefix must be longeri u( cannot set prefixlen_diff and new_prefixi u prefix length diff must be > 0u0 prefix length diff %d is invalid for netblock %s(
Rh RR R^ R0 R� Rj Rb R� R R� ( R t prefixlen_difft
new_prefixt
new_prefixlenR R R t new_addrt current( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRd � s,
c C s� | j d k r | S| d k rh | | j k r= t d � � n | d k rX t d � � n | j | } n | j | } | d k r� t d | j | f � � n | j t | j � t | j � | >@| f � S( u� The supernet containing the current network.
Args:
prefixlen_diff: An integer, the amount the prefix length of
the network should be decreased by. For example, given a
/24 network and a prefixlen_diff of 3, a supernet with a
/21 netmask is returned.
Returns:
An IPv4 network object.
Raises:
ValueError: If self.prefixlen - prefixlen_diff < 0. I.e., you have
a negative prefix length.
OR
If prefixlen_diff and new_prefix are both set or new_prefix is a
larger number than the current prefix (larger number means a
smaller network)
i u new prefix must be shorteri u( cannot set prefixlen_diff and new_prefixu; current prefixlen is %d, cannot have a prefixlen_diff of %dN( Rh R^ R0 R� R� R� Rj R� ( R R� R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR\ s
c C s | j j o | j j S( u� Test if the address is reserved for multicast use.
Returns:
A boolean, True if the address is a multicast address.
See RFC 2373 2.7 for details.
( Rj t is_multicastRb ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� A s c C sp | j | j k r t St | d � rV t | d � rV | j | j k oU | j | j k St d t | � � � d S( Nu network_addressu broadcast_addressu9 Unable to test subnet containment with element of type %s( Rg R� t hasattrRj Rb RP R| ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� M s c C sp | j | j k r t St | d � rV t | d � rV | j | j k oU | j | j k St d t | � � � d S( Nu network_addressu broadcast_addressu9 Unable to test subnet containment with element of type %s( Rg R� R� Rj Rb RP R| ( R R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt supernet_of[ s c C s | j j o | j j S( u� Test if the address is otherwise IETF reserved.
Returns:
A boolean, True if the address is within one of the
reserved IPv6 Network ranges.
( Rj t is_reservedRb ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� i s c C s | j j o | j j S( u� Test if the address is reserved for link-local.
Returns:
A boolean, True if the address is reserved per RFC 4291.
( Rj t
is_link_localRb ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� u s c C s | j j o | j j S( u� Test if this address is allocated for private networks.
Returns:
A boolean, True if the address is reserved per
iana-ipv4-special-registry or iana-ipv6-special-registry.
( Rj t
is_privateRb ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | j S( u� Test if this address is allocated for public networks.
Returns:
A boolean, True if the address is not reserved per
iana-ipv4-special-registry or iana-ipv6-special-registry.
( R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt is_global� s c C s | j j o | j j S( u� Test if the address is unspecified.
Returns:
A boolean, True if this is the unspecified address as defined in
RFC 2373 2.5.2.
( Rj t is_unspecifiedRb ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | j j o | j j S( u� Test if the address is a loopback address.
Returns:
A boolean, True if the address is a loopback address as defined in
RFC 2373 2.5.3.
( Rj t is_loopbackRb ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s N(& R& R' R* R� R� R� R� R� R� R! R R� R� R� R� Rb R� R� R� R� R� R� R� R� R� Rr R^ Rd R\ R� R� R� R� R� R� R� R� R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRq � sD
K 0
5( R� c
B s� e Z d Z d Z d Z d e d Z e d � Z e d d d d d d
d d d
g � Z e Z
i Z d � Z e
d � � Z e
d � � Z e
d � � Z e
d � � Z d � Z d � Z e d � � Z e d � � Z RS( uy Base IPv4 object.
The following methods are used by IPv4 objects in both single IP
addresses and networks.
i i i u
0123456789i� i� i� i� i� i� i� i� i c C s
t | � S( N( R= ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRw � s c C s� | | j k r� t | t � r' | } n6 y | j | � } Wn t k
r\ | j | � } n Xt | j | � � } | | f | j | <n | j | S( u Make a (netmask, prefix_len) tuple from the given argument.
Argument can be:
- an integer (the prefix length)
- a string representing the prefix length (e.g. "24")
- a string representing the prefix netmask (e.g. "255.255.255.0")
( t _netmask_cacheR. R� R� R+ R� R, R� ( R� t argR� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt
_make_netmask� s
c C s� | s t d � � n | j d � } t | � d k rI t d | � � n y t t | j | � d � SWn) t k
r� } t d | | f � � n Xd S( u Turn the given IP string into an integer for comparison.
Args:
ip_str: A string, the IP ip_str.
Returns:
The IP ip_str as an integer.
Raises:
AddressValueError: if ip_str isn't a valid IPv4 Address.
u Address cannot be emptyu .i u Expected 4 octets in %ru bigu %s in %rN( R) R> R? R
t mapt _parse_octetR0 ( R� R� t octetst exc( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s� | s t d � � n | j j | � s@ d } t | | � � n t | � d k rk d } t | | � � n t | d � } | d k r� | d d k r� d } t | | � � n | d
k r� t d | � � n | S( u Convert a decimal octet into an integer.
Args:
octet_str: A string, the number to parse.
Returns:
The octet as an integer.
Raises:
ValueError: if the octet isn't strictly a decimal from [0..255].
u Empty octet not permittedu# Only decimal digits permitted in %ri u$ At most 3 characters permitted in %ri
i i u 0u3 Ambiguous (octal/decimal) value in %r not permittedi� u Octet %d (> 255) not permitted( R0 R� R� R? R� ( R� t octet_strR} t octet_int( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s# d j d � t | d d � D� � S( u� Turns a 32-bit integer into dotted decimal notation.
Args:
ip_int: An integer, the IP address.
Returns:
The IP address as a string in dotted decimal notation.
u .c s s@ | ]6 } t t | t � r1 t j d | � d n | � Vq d S( s !Bi N( R= R. R/ R R ( t .0R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pys <genexpr>- s i u big( t joinR ( R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� " s c C s� | j d � } y5 g t t | � D] } | | j k r" | ^ q" } Wn t k
rX t SXt | � t | � k ru t S| d | d k r� t St S( u� Test if the IP string is a hostmask (rather than a netmask).
Args:
ip_str: A string, the potential hostmask.
Returns:
A boolean, True if the IP string is a hostmask.
u .i i����( R> R� R� t _valid_mask_octetsR0 R� R? t True( R R� RM R� t parts( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _is_hostmask2 s
5
c C s3 t | � j d � d d d � } d j | � d S( u� Return the reverse DNS pointer name for the IPv4 address.
This implements the method described in RFC1035 3.5.
u .Ni����u
.in-addr.arpa( R= R> R� ( R t reverse_octets( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRz G s "c C s | j S( N( RR ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt
max_prefixlenP s c C s | j S( N( Rg ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRQ T s ( ( R& R' R* R( Rg t
IPV4LENGTHRS t frozensetR� R� RR R� Rw R� R� R� R� R� R� Rz R� R� RQ ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s" ' % R, c B s� e Z d Z d Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z
e d � � Z e d
� � Z e d � � Z
RS(
u/ Represent and manipulate single IPv4 Addresses.u _ipu __weakref__c C s� t | t � r) | j | � | | _ d St | t � rj | j | d � t | � } t | d � | _ d St | � } d | k r� t d | � � n | j
| � | _ d S( u�
Args:
address: A string or integer representing the IP
Additionally, an integer can be passed, so
IPv4Address('192.0.2.1') == IPv4Address(3221225985).
or, more generally
IPv4Address(int(IPv4Address('192.0.2.1'))) ==
IPv4Address('192.0.2.1')
Raises:
AddressValueError: If ipaddress isn't a valid IPv4 address.
Ni u bigu /u Unexpected '/' in %r( R. R� R~ RD R/ R� R R
R= R) R� ( R R1 t bvst addr_str( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� _ s
c C s
t | j � S( u* The binary representation of this address.( R; RD ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt packed� s c C s | | j j k S( u� Test if the address is otherwise IETF reserved.
Returns:
A boolean, True if the address is within the
reserved IPv4 Network range.
( t
_constantst _reserved_network( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c s t � f d � � j j D� � S( u� Test if this address is allocated for private networks.
Returns:
A boolean, True if the address is reserved per
iana-ipv4-special-registry.
c 3 s | ] } � | k Vq d S( N( ( R� RX ( R ( s- /usr/lib/python2.7/site-packages/ipaddress.pys <genexpr>� s ( t anyR� t _private_networks( R ( ( R s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | | j j k o | j S( N( R� t _public_networkR� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is reserved for multicast use.
Returns:
A boolean, True if the address is multicast.
See RFC 3171 for details.
( R� t _multicast_network( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is unspecified.
Returns:
A boolean, True if this is the unspecified address as defined in
RFC 5735 3.
( R� t _unspecified_address( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is a loopback address.
Returns:
A boolean, True if the address is a loopback per RFC 3330.
( R� t _loopback_network( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is reserved for link-local.
Returns:
A boolean, True if the address is link-local per RFC 3927.
( R� t _linklocal_network( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s ( u _ipu __weakref__( R& R' R* R( R� R� R� R� R� R� R� R� R� R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR, Y s $
R7 c B sz e Z d � Z d � Z d � Z d � Z d � Z e j Z e d � � Z
e d � � Z e d � � Z e d � � Z
RS( c C s; t | t t f � rG t j | | � t | j � | _ | j | _ d St | t
� r� t j | | d � t | � d k r� t | d � | _ n | j | _ t | d t
�| _ | j j | _ | j j | _ d St | � } t j | | d � t | d t
�| _ | j j | _ | j j | _ | j j | _ d S( Ni i R5 ( R. R/ R� R, R� R3 RD R� RR Rh t tupleR? R� R� R� R� RA ( R R1 R@ ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s( c C s d | j | j � | j j f S( Nu %s/%d( R� RD R� R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C sV t j | | � } | s% | t k r) | Sy | j | j k SWn t k
rQ t SXd S( N( R, R R R� Ri R� ( R R t
address_equal( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR � s
c C sO t j | | � } | t k r" t Sy | j | j k SWn t k
rJ t SXd S( N( R, R! R R� Ri R� ( R R t address_less( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR! � s
c C s | j | j At | j j � AS( N( RD Rh R� R� Rj ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c C s
t | j � S( N( R, RD ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRI
s c C s d | j | j � | j f S( Nu %s/%s( R� RD Rh ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c C s d | j | j � | j f S( Nu %s/%s( R� RD R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c C s d | j | j � | j f S( Nu %s/%s( R� RD R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s ( R& R' R� R� R R! R� Rv R� R� RI R� R� R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR7 � s R3 c B s/ e Z d Z e Z e d � Z e d � � Z RS( ue This class represents and manipulates 32-bit IPv4 network + addresses..
Attributes: [examples for IPv4Network('192.0.2.0/27')]
.network_address: IPv4Address('192.0.2.0')
.hostmask: IPv4Address('0.0.0.31')
.broadcast_address: IPv4Address('192.0.2.32')
.netmask: IPv4Address('255.255.255.224')
.prefixlen: 27
c C s t j | | � t | t t f � rV t | � | _ | j | j � \ | _ | _
d St | t � r t | � d k r� | d } n | j } t | d � | _ | j | � \ | _ | _
t
| j � } | t
| j � @| k r| r� t d | � � qt | t
| j � @� | _ n d St | � } t | j | d � � | _ t | � d k rf| d } n | j } | j | � \ | _ | _
| r�t t
| j � t
| j � @� | j k r�t d | � � q�n t t
| j � t
| j � @� | _ | j
| j d k r| j | _ n d S( u Instantiate a new IPv4 network object.
Args:
address: A string or integer representing the IP [& network].
'192.0.2.0/24'
'192.0.2.0/255.255.255.0'
'192.0.0.2/0.0.0.255'
are all functionally the same in IPv4. Similarly,
'192.0.2.1'
'192.0.2.1/255.255.255.255'
'192.0.2.1/32'
are also functionally equivalent. That is to say, failing to
provide a subnetmask will create an object with a mask of /32.
If the mask (portion after the / in the argument) is given in
dotted quad form, it is treated as a netmask if it starts with a
non-zero field (e.g. /255.0.0.0 == /8) and as a hostmask if it
starts with a zero field (e.g. 0.255.255.255 == /8), with the
single exception of an all-zero mask which is treated as a
netmask == /0. If no mask is given, a default of /32 is used.
Additionally, an integer can be passed, so
IPv4Network('192.0.2.1') == IPv4Network(3221225985)
or, more generally
IPv4Interface(int(IPv4Interface('192.0.2.1'))) ==
IPv4Interface('192.0.2.1')
Raises:
AddressValueError: If ipaddress isn't a valid IPv4 address.
NetmaskValueError: If the netmask isn't valid for
an IPv4 address.
ValueError: If strict is True and a network address is not
supplied.
Ni i u %s has host bits seti ( Rq R� R. R� R/ R, Rj R� RR R� Rh R� R? R� R0 RA R� R� R� ( R R1 R5 R� R� R@ ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� 0 sB %
c C s3 | j t d � k o' | j t d � k o2 | j S( u� Test if this address is allocated for public networks.
Returns:
A boolean, True if the address is not reserved per
iana-ipv4-special-registry.
u
100.64.0.0/10( Rj R3 Rb R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s ( R& R' R* R, R� R� R� R� R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR3 ! s Ut _IPv4Constantsc B s� e Z e d � Z e d � Z e d � Z e d � Z e d � e d � e d � e d � e d � e d � e d � e d � e d
� e d � e d � e d
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RS( u 169.254.0.0/16u 127.0.0.0/8u 224.0.0.0/4u
100.64.0.0/10u 0.0.0.0/8u
10.0.0.0/8u
172.16.0.0/12u 192.0.0.0/29u 192.0.0.170/31u 192.0.2.0/24u 192.168.0.0/16u
198.18.0.0/15u 198.51.100.0/24u 203.0.113.0/24u 240.0.0.0/4u 255.255.255.255/32u 0.0.0.0( R& R' R3 R� R� R� R� R� R� R, R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s( t _BaseV6c B s� e Z d Z d Z d Z d e d Z d Z e d � Z e Z
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e d � � Z e d � � Z e d � � Z e d d
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The following methods are used by IPv6 objects in both single IP
addresses and networks.
i i i i u 0123456789ABCDEFabcdefc C sl | | j k ra t | t � r' | } n | j | � } t | j | � � } | | f | j | <n | j | S( u Make a (netmask, prefix_len) tuple from the given argument.
Argument can be:
- an integer (the prefix length)
- a string representing the prefix length (e.g. "24")
- a string representing the prefix netmask (e.g. "255.255.255.0")
( R� R. R� R� R- R� ( R� R� R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s� | s t d � � n | j d � } d } t | � | k r[ d | | f } t | � � n d | d k r� y t | j � � j } Wn) t k
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| } | d k r�d } t | | j d | f � � q�n� t | � | j k r�d } t | | j | f � � n | d s�d } t | | � � n | d s�d } t | | � � n t | � }
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r�} t d | | f � � n Xd S( u� Turn an IPv6 ip_str into an integer.
Args:
ip_str: A string, the IPv6 ip_str.
Returns:
An int, the IPv6 address
Raises:
AddressValueError: if ip_str isn't a valid IPv6 Address.
u Address cannot be emptyu :i u At least %d parts expected in %ru .i����u %s in %ru %xi i�� i u! At most %d colons permitted in %ru At most one '::' permitted in %ri u0 Leading ':' only permitted as part of '::' in %ru1 Trailing ':' only permitted as part of '::' in %ru/ Expected at most %d other parts with '::' in %ru, Exactly %d parts expected without '::' in %rN(
R) R> R? R, R[ RD R_ t
_HEXTET_COUNTR^ R t ranget
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_min_partsR} t ipv4_intR� t
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#
c C s] | j j | � s% t d | � � n t | � d k rP d } t | | � � n t | d � S( u& Convert an IPv6 hextet string into an integer.
Args:
hextet_str: A string, the number to parse.
Returns:
The hextet as an integer.
Raises:
ValueError: if the input isn't strictly a hex number from
[0..FFFF].
u Only hex digits permitted in %ri u$ At most 4 characters permitted in %ri ( t _HEX_DIGITSR� R0 R? R� ( R� t
hextet_strR} ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� E s c C s� d } d } d } d } xo t | � D]a \ } } | d k rz | d 7} | d k r\ | } n | | k r� | } | } q� q% d } d } q% W| d k r� | | } | t | � k r� | d g 7} n d g | | | +| d k r� d g | } q� n | S( u� Compresses a list of hextets.
Compresses a list of strings, replacing the longest continuous
sequence of "0" in the list with "" and adding empty strings at
the beginning or at the end of the string such that subsequently
calling ":".join(hextets) will produce the compressed version of
the IPv6 address.
Args:
hextets: A list of strings, the hextets to compress.
Returns:
A list of strings.
i����i u 0i u ( t enumerateR? ( R� t hextetst best_doublecolon_startt best_doublecolon_lent doublecolon_startt doublecolon_lent indext hextett best_doublecolon_end( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt _compress_hextets_ s.
c C s� | d k r t | j � } n | | j k r< t d � � n d | } g t d d d � D]$ } d t | | | d !d � ^ qY } | j | � } d j | � S(
u, Turns a 128-bit integer into hexadecimal notation.
Args:
ip_int: An integer, the IP address.
Returns:
A string, the hexadecimal representation of the address.
Raises:
ValueError: The address is bigger than 128 bits of all ones.
u IPv6 address is too largeu %032xi i i u %xi u :N( R^ R� RD RS R0 R� R R� ( R� R� t hex_strR� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s
=c C s� t | t � r! t | j � } n- t | t � rB t | j � } n t | � } | j | � } d | } g t d d d � D] } | | | d !^ qz } t | t t f � r� d d j | � | j
f Sd j | � S( u� Expand a shortened IPv6 address.
Args:
ip_str: A string, the IPv6 address.
Returns:
A string, the expanded IPv6 address.
u %032xi i i u %s/%du :( R. R4 R= Rj R8 RI R� R� Rq R� Rh ( R R� R� R R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRw � s
0c C s3 | j d d d � j d d � } d j | � d S( u� Return the reverse DNS pointer name for the IPv6 address.
This implements the method described in RFC3596 2.5.
Ni����u :u u .u .ip6.arpa( Rx t replaceR� ( R t
reverse_chars( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRz � s "c C s | j S( N( RR ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | j S( N( Rg ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRQ � s ( N( R& R' R* R( Rg t
IPV6LENGTHRS R� R� R� RR R� R� R� R� R� R R^ R� Rw Rz R� R� RQ ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s$ i0 R- c B s� e Z d Z d Z d � Z e d � � Z e d � � Z e d � � Z e d � � Z e d � � Z
e d � � Z e d
� � Z e d � � Z
e d � � Z e d
� � Z e d � � Z e d � � Z RS( u/ Represent and manipulate single IPv6 Addresses.u _ipu __weakref__c C s� t | t � r) | j | � | | _ d St | t � rj | j | d � t | � } t | d � | _ d St | � } d | k r� t d | � � n | j
| � | _ d S( u Instantiate a new IPv6 address object.
Args:
address: A string or integer representing the IP
Additionally, an integer can be passed, so
IPv6Address('2001:db8::') ==
IPv6Address(42540766411282592856903984951653826560)
or, more generally
IPv6Address(int(IPv6Address('2001:db8::'))) ==
IPv6Address('2001:db8::')
Raises:
AddressValueError: If address isn't a valid IPv6 address.
Ni u bigu /u Unexpected '/' in %r( R. R� R~ RD R/ R� R R
R= R) R� ( R R1 R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s
c C s
t | j � S( u* The binary representation of this address.( R< RD ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | | j j k S( u� Test if the address is reserved for multicast use.
Returns:
A boolean, True if the address is a multicast address.
See RFC 2373 2.7 for details.
( R� R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c s t � f d � � j j D� � S( u� Test if the address is otherwise IETF reserved.
Returns:
A boolean, True if the address is within one of the
reserved IPv6 Network ranges.
c 3 s | ] } � | k Vq d S( N( ( R� R� ( R ( s- /usr/lib/python2.7/site-packages/ipaddress.pys <genexpr> s ( R� R� t _reserved_networks( R ( ( R s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c C s | | j j k S( u� Test if the address is reserved for link-local.
Returns:
A boolean, True if the address is reserved per RFC 4291.
( R� R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� s c C s | | j j k S( u` Test if the address is reserved for site-local.
Note that the site-local address space has been deprecated by RFC 3879.
Use is_private to test if this address is in the space of unique local
addresses as defined by RFC 4193.
Returns:
A boolean, True if the address is reserved per RFC 3513 2.5.6.
( R� t _sitelocal_network( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt
is_site_local# s c s t � f d � � j j D� � S( u� Test if this address is allocated for private networks.
Returns:
A boolean, True if the address is reserved per
iana-ipv6-special-registry.
c 3 s | ] } � | k Vq d S( N( ( R� RX ( R ( s- /usr/lib/python2.7/site-packages/ipaddress.pys <genexpr>: s ( R� R� R� ( R ( ( R s- /usr/lib/python2.7/site-packages/ipaddress.pyR� 1 s c C s | j S( u� Test if this address is allocated for public networks.
Returns:
A boolean, true if the address is not reserved per
iana-ipv6-special-registry.
( R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� < s c C s
| j d k S( u� Test if the address is unspecified.
Returns:
A boolean, True if this is the unspecified address as defined in
RFC 2373 2.5.2.
i ( RD ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� G s c C s
| j d k S( u� Test if the address is a loopback address.
Returns:
A boolean, True if the address is a loopback address as defined in
RFC 2373 2.5.3.
i ( RD ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� R s c C s( | j d ?d k r d St | j d @� S( u� Return the IPv4 mapped address.
Returns:
If the IPv6 address is a v4 mapped address, return the
IPv4 mapped address. Return None otherwise.
i i�� I���� N( RD R^ R, ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt ipv4_mapped] s c C s@ | j d ?d k r d St | j d ?d @� t | j d @� f S( u� Tuple of embedded teredo IPs.
Returns:
Tuple of the (server, client) IPs or None if the address
doesn't appear to be a teredo address (doesn't start with
2001::/32)
i` i i@ I���� N( RD R^ R, ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt teredoj s
c C s, | j d ?d k r d St | j d ?d @� S( u� Return the IPv4 6to4 embedded address.
Returns:
The IPv4 6to4-embedded address if present or None if the
address doesn't appear to contain a 6to4 embedded address.
ip i iP I���� N( RD R^ R, ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyt sixtofoury s ( u _ipu __weakref__( R& R' R* R( R� R� R� R� R� R� R
R� R� R� R� R R R ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR- � s %
R8 c B s� e Z d � Z d � Z d � Z d � Z d � Z e j Z e d � � Z
e d � � Z e d � � Z e d � � Z
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� � Z RS( c C s; t | t t f � rG t j | | � t | j � | _ | j | _ d St | t
� r� t j | | d � t | � d k r� t | d � | _ n | j | _ t | d t
�| _ | j j | _ | j j | _ d St | � } t j | | d � t | d t
�| _ | j j | _ | j j | _ | j j | _ d S( Ni i R5 ( R. R/ R� R- R� R4 RD R� RR Rh R� R? R� R� R� R� RA ( R R1 R@ ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s( c C s d | j | j � | j j f S( Nu %s/%d( R� RD R� R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C sV t j | | � } | s% | t k r) | Sy | j | j k SWn t k
rQ t SXd S( N( R- R R R� Ri R� ( R R R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR � s
c C sO t j | | � } | t k r" t Sy | j | j k SWn t k
rJ t SXd S( N( R- R! R R� Ri R� ( R R R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR! � s
c C s | j | j At | j j � AS( N( RD Rh R� R� Rj ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s
t | j � S( N( R- RD ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyRI � s c C s d | j | j � | j f S( Nu %s/%s( R� RD Rh ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s d | j | j � | j f S( Nu %s/%s( R� RD R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s d | j | j � | j f S( Nu %s/%s( R� RD R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | j d k o | j j S( Ni ( RD R� R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s c C s | j d k o | j j S( Ni ( RD R� R� ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � s ( R& R' R� R� R R! R� Rv R� R� RI R� R� R� R� R� ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR8 � s R4 c B s8 e Z d Z e Z e d � Z d � Z e d � � Z RS( uv This class represents and manipulates 128-bit IPv6 networks.
Attributes: [examples for IPv6('2001:db8::1000/124')]
.network_address: IPv6Address('2001:db8::1000')
.hostmask: IPv6Address('::f')
.broadcast_address: IPv6Address('2001:db8::100f')
.netmask: IPv6Address('ffff:ffff:ffff:ffff:ffff:ffff:ffff:fff0')
.prefixlen: 124
c C s t j | | � t | t t f � rV t | � | _ | j | j � \ | _ | _
d St | t � r t | � d k r� | d } n | j } | j | � \ | _ | _
t | d � | _ t
| j � } | t
| j � @| k r| r� t d | � � qt | t
| j � @� | _ n d St | � } t | j | d � � | _ t | � d k rf| d } n | j } | j | � \ | _ | _
| r�t t
| j � t
| j � @� | j k r�t d | � � q�n t t
| j � t
| j � @� | _ | j
| j d k r| j | _ n d S( u� Instantiate a new IPv6 Network object.
Args:
address: A string or integer representing the IPv6 network or the
IP and prefix/netmask.
'2001:db8::/128'
'2001:db8:0000:0000:0000:0000:0000:0000/128'
'2001:db8::'
are all functionally the same in IPv6. That is to say,
failing to provide a subnetmask will create an object with
a mask of /128.
Additionally, an integer can be passed, so
IPv6Network('2001:db8::') ==
IPv6Network(42540766411282592856903984951653826560)
or, more generally
IPv6Network(int(IPv6Network('2001:db8::'))) ==
IPv6Network('2001:db8::')
strict: A boolean. If true, ensure that we have been passed
A true network address, eg, 2001:db8::1000/124 and not an
IP address on a network, eg, 2001:db8::1/124.
Raises:
AddressValueError: If address isn't a valid IPv6 address.
NetmaskValueError: If the netmask isn't valid for
an IPv6 address.
ValueError: If strict was True and a network address was not
supplied.
Ni i u %s has host bits seti ( Rq R� R. R/ R� R- Rj R� RR R� Rh R� R? R� R0 RA R� R� R� ( R R1 R5 R� R� R@ ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� � sB
c c sR t | j � } t | j � } x- t | d | d � D] } | j | � Vq6 Wd S( u� Generate Iterator over usable hosts in a network.
This is like __iter__ except it doesn't return the
Subnet-Router anycast address.
i N( R� Rj Rb R R� ( R R� R� R� ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR� < s c C s | j j o | j j S( u` Test if the address is reserved for site-local.
Note that the site-local address space has been deprecated by RFC 3879.
Use is_private to test if this address is in the space of unique local
addresses as defined by RFC 4193.
Returns:
A boolean, True if the address is reserved per RFC 3513 2.5.6.
( Rj R
Rb ( R ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR
H s (
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O t _IPv6Constantsc B s e Z e d � Z e d � Z e d � e d � e d � e d � e d � e d � e d � e d � e d
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Z e d � e d � e d
� e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � e d � g Z e d � Z RS( u fe80::/10u ff00::/8u ::1/128u ::/128u
::ffff:0:0/96u 100::/64u 2001::/23u 2001:2::/48u
2001:db8::/32u 2001:10::/28u fc00::/7u ::/8u 100::/8u 200::/7u 400::/6u 800::/5u 1000::/4u 4000::/3u 6000::/3u 8000::/3u A000::/3u C000::/3u E000::/4u F000::/5u F800::/6u FE00::/9u fec0::/10( R& R' R4 R� R� R� R R ( ( ( s- /usr/lib/python2.7/site-packages/ipaddress.pyR X s* (7 R* t
__future__R R R t __version__R� R� t longt NameErrort unicodeR= t strR t
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