Gecko [ tsuru-no-tsurugi.tokyo ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2024-09-07 23:29
rdtypes	[ DIR ]	drwxr-xr-x	2024-09-07 23:28
__init__.py	1.56 KB	-rw-r--r--	2020-10-24 23:17
_asyncbackend.py	1.53 KB	-rw-r--r--	2020-08-19 21:18
_asyncio_backend.py	4.34 KB	-rw-r--r--	2020-10-24 23:17
_curio_backend.py	3.33 KB	-rw-r--r--	2020-10-24 23:17
_immutable_attr.py	2.92 KB	-rw-r--r--	2020-10-24 23:17
_immutable_ctx.py	2.4 KB	-rw-r--r--	2020-10-24 23:17
_trio_backend.py	3.68 KB	-rw-r--r--	2020-10-24 23:17
asyncbackend.py	3 KB	-rw-r--r--	2020-10-24 23:17
asyncquery.py	17.4 KB	-rw-r--r--	2020-10-24 23:17
asyncresolver.py	8.71 KB	-rw-r--r--	2020-10-24 23:17
dnssec.py	19.19 KB	-rw-r--r--	2020-10-24 23:17
e164.py	3.6 KB	-rw-r--r--	2020-08-17 01:59
edns.py	10.72 KB	-rw-r--r--	2020-10-24 23:17
entropy.py	4.07 KB	-rw-r--r--	2020-08-17 01:59
enum.py	2.75 KB	-rw-r--r--	2020-10-24 23:17
exception.py	5.13 KB	-rw-r--r--	2020-10-24 23:17
flags.py	2.58 KB	-rw-r--r--	2020-10-24 23:17
grange.py	2.04 KB	-rw-r--r--	2020-10-24 23:17
immutable.py	1.97 KB	-rw-r--r--	2020-10-24 23:17
inet.py	4.74 KB	-rw-r--r--	2020-10-24 23:17
ipv4.py	1.93 KB	-rw-r--r--	2020-08-17 01:59
ipv6.py	5.92 KB	-rw-r--r--	2020-10-24 23:17
message.py	52.73 KB	-rw-r--r--	2021-01-05 04:29
name.py	31.54 KB	-rw-r--r--	2020-10-24 23:17
namedict.py	3.83 KB	-rw-r--r--	2020-08-17 01:59
node.py	6.42 KB	-rw-r--r--	2020-10-24 23:17
opcode.py	2.58 KB	-rw-r--r--	2021-01-05 03:22
py.typed	0 B	-rw-r--r--	2020-06-27 03:20
query.py	40.46 KB	-rw-r--r--	2020-10-24 23:17
rcode.py	3.9 KB	-rw-r--r--	2021-01-05 03:23
rdata.py	24.32 KB	-rw-r--r--	2021-01-06 03:41
rdataclass.py	2.81 KB	-rw-r--r--	2020-10-24 23:17
rdataset.py	14.54 KB	-rw-r--r--	2020-10-24 23:17
rdatatype.py	6.64 KB	-rw-r--r--	2020-10-24 23:17
renderer.py	8.59 KB	-rw-r--r--	2020-08-17 01:59
resolver.py	59.29 KB	-rw-r--r--	2020-12-29 03:07
reversename.py	3.65 KB	-rw-r--r--	2020-08-17 01:59
rrset.py	7.44 KB	-rw-r--r--	2020-10-24 23:17
serial.py	3.53 KB	-rw-r--r--	2020-08-17 01:59
set.py	7.64 KB	-rw-r--r--	2020-10-24 23:17
tokenizer.py	21.86 KB	-rw-r--r--	2020-10-24 23:17
transaction.py	16.93 KB	-rw-r--r--	2020-10-24 23:17
tsig.py	10.93 KB	-rw-r--r--	2020-10-30 22:15
tsigkeyring.py	2.43 KB	-rw-r--r--	2020-10-24 23:17
ttl.py	2.58 KB	-rw-r--r--	2020-10-24 23:17
update.py	10.55 KB	-rw-r--r--	2020-10-24 23:17
version.py	1.55 KB	-rw-r--r--	2021-01-07 18:20
versioned.py	15.91 KB	-rw-r--r--	2020-10-24 23:17
wire.py	2.48 KB	-rw-r--r--	2020-10-24 23:17
xfr.py	11.61 KB	-rw-r--r--	2020-10-24 23:17
zone.py	34.25 KB	-rw-r--r--	2020-10-24 23:17
zonefile.py	15.25 KB	-rw-r--r--	2020-10-24 23:17

Rename

# Copyright (C) Dnspython Contributors, see LICENSE for text of ISC license

# Copyright (C) 2001-2017 Nominum, Inc.
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for any purpose with or without fee is hereby granted,
# provided that the above copyright notice and this permission notice
# appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

"""DNS Rdata Types."""

import dns.enum
import dns.exception

class RdataType(dns.enum.IntEnum):
    """DNS Rdata Type"""
    TYPE0 = 0
    NONE = 0
    A = 1
    NS = 2
    MD = 3
    MF = 4
    CNAME = 5
    SOA = 6
    MB = 7
    MG = 8
    MR = 9
    NULL = 10
    WKS = 11
    PTR = 12
    HINFO = 13
    MINFO = 14
    MX = 15
    TXT = 16
    RP = 17
    AFSDB = 18
    X25 = 19
    ISDN = 20
    RT = 21
    NSAP = 22
    NSAP_PTR = 23
    SIG = 24
    KEY = 25
    PX = 26
    GPOS = 27
    AAAA = 28
    LOC = 29
    NXT = 30
    SRV = 33
    NAPTR = 35
    KX = 36
    CERT = 37
    A6 = 38
    DNAME = 39
    OPT = 41
    APL = 42
    DS = 43
    SSHFP = 44
    IPSECKEY = 45
    RRSIG = 46
    NSEC = 47
    DNSKEY = 48
    DHCID = 49
    NSEC3 = 50
    NSEC3PARAM = 51
    TLSA = 52
    SMIMEA = 53
    HIP = 55
    NINFO = 56
    CDS = 59
    CDNSKEY = 60
    OPENPGPKEY = 61
    CSYNC = 62
    SVCB = 64
    HTTPS = 65
    SPF = 99
    UNSPEC = 103
    EUI48 = 108
    EUI64 = 109
    TKEY = 249
    TSIG = 250
    IXFR = 251
    AXFR = 252
    MAILB = 253
    MAILA = 254
    ANY = 255
    URI = 256
    CAA = 257
    AVC = 258
    AMTRELAY = 259
    TA = 32768
    DLV = 32769

@classmethod
    def _maximum(cls):
        return 65535

@classmethod
    def _short_name(cls):
        return "type"

@classmethod
    def _prefix(cls):
        return "TYPE"

@classmethod
    def _unknown_exception_class(cls):
        return UnknownRdatatype

_registered_by_text = {}
_registered_by_value = {}

_metatypes = {RdataType.OPT}

_singletons = {RdataType.SOA, RdataType.NXT, RdataType.DNAME,
               RdataType.NSEC, RdataType.CNAME}

class UnknownRdatatype(dns.exception.DNSException):
    """DNS resource record type is unknown."""

def from_text(text):
    """Convert text into a DNS rdata type value.

The input text can be a defined DNS RR type mnemonic or
    instance of the DNS generic type syntax.

For example, "NS" and "TYPE2" will both result in a value of 2.

Raises ``dns.rdatatype.UnknownRdatatype`` if the type is unknown.

Raises ``ValueError`` if the rdata type value is not >= 0 and <= 65535.

Returns an ``int``.
    """

text = text.upper().replace('-', '_')
    try:
        return RdataType.from_text(text)
    except UnknownRdatatype:
        registered_type = _registered_by_text.get(text)
        if registered_type:
            return registered_type
        raise

def to_text(value):
    """Convert a DNS rdata type value to text.

If the value has a known mnemonic, it will be used, otherwise the
    DNS generic type syntax will be used.

Raises ``ValueError`` if the rdata type value is not >= 0 and <= 65535.

Returns a ``str``.
    """

text = RdataType.to_text(value)
    if text.startswith("TYPE"):
        registered_text = _registered_by_value.get(value)
        if registered_text:
            text = registered_text
    return text.replace('_', '-')

def is_metatype(rdtype):
    """True if the specified type is a metatype.

*rdtype* is an ``int``.

The currently defined metatypes are TKEY, TSIG, IXFR, AXFR, MAILA,
    MAILB, ANY, and OPT.

Returns a ``bool``.
    """

return (256 > rdtype >= 128) or rdtype in _metatypes

def is_singleton(rdtype):
    """Is the specified type a singleton type?

Singleton types can only have a single rdata in an rdataset, or a single
    RR in an RRset.

The currently defined singleton types are CNAME, DNAME, NSEC, NXT, and
    SOA.

*rdtype* is an ``int``.

Returns a ``bool``.
    """

if rdtype in _singletons:
        return True
    return False

# pylint: disable=redefined-outer-name
def register_type(rdtype, rdtype_text, is_singleton=False):
    """Dynamically register an rdatatype.

*rdtype*, an ``int``, the rdatatype to register.

*rdtype_text*, a ``str``, the textual form of the rdatatype.

*is_singleton*, a ``bool``, indicating if the type is a singleton (i.e.
    RRsets of the type can have only one member.)
    """

_registered_by_text[rdtype_text] = rdtype
    _registered_by_value[rdtype] = rdtype_text
    if is_singleton:
        _singletons.add(rdtype)

### BEGIN generated RdataType constants

TYPE0 = RdataType.TYPE0
NONE = RdataType.NONE
A = RdataType.A
NS = RdataType.NS
MD = RdataType.MD
MF = RdataType.MF
CNAME = RdataType.CNAME
SOA = RdataType.SOA
MB = RdataType.MB
MG = RdataType.MG
MR = RdataType.MR
NULL = RdataType.NULL
WKS = RdataType.WKS
PTR = RdataType.PTR
HINFO = RdataType.HINFO
MINFO = RdataType.MINFO
MX = RdataType.MX
TXT = RdataType.TXT
RP = RdataType.RP
AFSDB = RdataType.AFSDB
X25 = RdataType.X25
ISDN = RdataType.ISDN
RT = RdataType.RT
NSAP = RdataType.NSAP
NSAP_PTR = RdataType.NSAP_PTR
SIG = RdataType.SIG
KEY = RdataType.KEY
PX = RdataType.PX
GPOS = RdataType.GPOS
AAAA = RdataType.AAAA
LOC = RdataType.LOC
NXT = RdataType.NXT
SRV = RdataType.SRV
NAPTR = RdataType.NAPTR
KX = RdataType.KX
CERT = RdataType.CERT
A6 = RdataType.A6
DNAME = RdataType.DNAME
OPT = RdataType.OPT
APL = RdataType.APL
DS = RdataType.DS
SSHFP = RdataType.SSHFP
IPSECKEY = RdataType.IPSECKEY
RRSIG = RdataType.RRSIG
NSEC = RdataType.NSEC
DNSKEY = RdataType.DNSKEY
DHCID = RdataType.DHCID
NSEC3 = RdataType.NSEC3
NSEC3PARAM = RdataType.NSEC3PARAM
TLSA = RdataType.TLSA
SMIMEA = RdataType.SMIMEA
HIP = RdataType.HIP
NINFO = RdataType.NINFO
CDS = RdataType.CDS
CDNSKEY = RdataType.CDNSKEY
OPENPGPKEY = RdataType.OPENPGPKEY
CSYNC = RdataType.CSYNC
SVCB = RdataType.SVCB
HTTPS = RdataType.HTTPS
SPF = RdataType.SPF
UNSPEC = RdataType.UNSPEC
EUI48 = RdataType.EUI48
EUI64 = RdataType.EUI64
TKEY = RdataType.TKEY
TSIG = RdataType.TSIG
IXFR = RdataType.IXFR
AXFR = RdataType.AXFR
MAILB = RdataType.MAILB
MAILA = RdataType.MAILA
ANY = RdataType.ANY
URI = RdataType.URI
CAA = RdataType.CAA
AVC = RdataType.AVC
AMTRELAY = RdataType.AMTRELAY
TA = RdataType.TA
DLV = RdataType.DLV

### END generated RdataType constants