two version of R2R are here HEAD master

1 files changed, 118 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/dns/rdataclass.py b/.venv/lib/python3.12/site-packages/dns/rdataclass.py
new file mode 100644
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+++ b/.venv/lib/python3.12/site-packages/dns/rdataclass.py
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+# 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 Classes."""
+
+import dns.enum
+import dns.exception
+
+
+class RdataClass(dns.enum.IntEnum):
+    """DNS Rdata Class"""
+
+    RESERVED0 = 0
+    IN = 1
+    INTERNET = IN
+    CH = 3
+    CHAOS = CH
+    HS = 4
+    HESIOD = HS
+    NONE = 254
+    ANY = 255
+
+    @classmethod
+    def _maximum(cls):
+        return 65535
+
+    @classmethod
+    def _short_name(cls):
+        return "class"
+
+    @classmethod
+    def _prefix(cls):
+        return "CLASS"
+
+    @classmethod
+    def _unknown_exception_class(cls):
+        return UnknownRdataclass
+
+
+_metaclasses = {RdataClass.NONE, RdataClass.ANY}
+
+
+class UnknownRdataclass(dns.exception.DNSException):
+    """A DNS class is unknown."""
+
+
+def from_text(text: str) -> RdataClass:
+    """Convert text into a DNS rdata class value.
+
+    The input text can be a defined DNS RR class mnemonic or
+    instance of the DNS generic class syntax.
+
+    For example, "IN" and "CLASS1" will both result in a value of 1.
+
+    Raises ``dns.rdatatype.UnknownRdataclass`` if the class is unknown.
+
+    Raises ``ValueError`` if the rdata class value is not >= 0 and <= 65535.
+
+    Returns a ``dns.rdataclass.RdataClass``.
+    """
+
+    return RdataClass.from_text(text)
+
+
+def to_text(value: RdataClass) -> str:
+    """Convert a DNS rdata class value to text.
+
+    If the value has a known mnemonic, it will be used, otherwise the
+    DNS generic class syntax will be used.
+
+    Raises ``ValueError`` if the rdata class value is not >= 0 and <= 65535.
+
+    Returns a ``str``.
+    """
+
+    return RdataClass.to_text(value)
+
+
+def is_metaclass(rdclass: RdataClass) -> bool:
+    """True if the specified class is a metaclass.
+
+    The currently defined metaclasses are ANY and NONE.
+
+    *rdclass* is a ``dns.rdataclass.RdataClass``.
+    """
+
+    if rdclass in _metaclasses:
+        return True
+    return False
+
+
+### BEGIN generated RdataClass constants
+
+RESERVED0 = RdataClass.RESERVED0
+IN = RdataClass.IN
+INTERNET = RdataClass.INTERNET
+CH = RdataClass.CH
+CHAOS = RdataClass.CHAOS
+HS = RdataClass.HS
+HESIOD = RdataClass.HESIOD
+NONE = RdataClass.NONE
+ANY = RdataClass.ANY
+
+### END generated RdataClass constants