Package dns :: Package rdtypes :: Package IN :: Module AAAA
[hide private]
[frames] | no frames]

Source Code for Module dns.rdtypes.IN.AAAA

 1  # Copyright (C) Dnspython Contributors, see LICENSE for text of ISC license 
 2   
 3  # Copyright (C) 2003-2007, 2009-2011 Nominum, Inc. 
 4  # 
 5  # Permission to use, copy, modify, and distribute this software and its 
 6  # documentation for any purpose with or without fee is hereby granted, 
 7  # provided that the above copyright notice and this permission notice 
 8  # appear in all copies. 
 9  # 
10  # THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES 
11  # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 
12  # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR 
13  # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 
14  # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
15  # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 
16  # OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 
17   
18  import dns.exception 
19  import dns.inet 
20  import dns.rdata 
21  import dns.tokenizer 
22 23 24 -class AAAA(dns.rdata.Rdata):
25 26 """AAAA record. 27 28 @ivar address: an IPv6 address 29 @type address: string (in the standard IPv6 format)""" 30 31 __slots__ = ['address'] 32
33 - def __init__(self, rdclass, rdtype, address):
34 super(AAAA, self).__init__(rdclass, rdtype) 35 # check that it's OK 36 dns.inet.inet_pton(dns.inet.AF_INET6, address) 37 self.address = address
38
39 - def to_text(self, origin=None, relativize=True, **kw):
40 return self.address
41 42 @classmethod
43 - def from_text(cls, rdclass, rdtype, tok, origin=None, relativize=True):
44 address = tok.get_identifier() 45 tok.get_eol() 46 return cls(rdclass, rdtype, address)
47
48 - def to_wire(self, file, compress=None, origin=None):
49 file.write(dns.inet.inet_pton(dns.inet.AF_INET6, self.address))
50 51 @classmethod
52 - def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin=None):
53 address = dns.inet.inet_ntop(dns.inet.AF_INET6, 54 wire[current: current + rdlen]) 55 return cls(rdclass, rdtype, address)
56