1 files changed, 0 insertions, 119 deletions
diff --git a/third_party/dnspython/dns/rcode.py b/third_party/dnspython/dns/rcode.py
deleted file mode 100644
index 7807782aa4d..00000000000
--- a/third_party/dnspython/dns/rcode.py
+++ /dev/null
@@ -1,119 +0,0 @@
-# Copyright (C) 2001-2007, 2009-2011 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 Result Codes."""
-
-import dns.exception
-
-NOERROR = 0
-FORMERR = 1
-SERVFAIL = 2
-NXDOMAIN = 3
-NOTIMP = 4
-REFUSED = 5
-YXDOMAIN = 6
-YXRRSET = 7
-NXRRSET = 8
-NOTAUTH = 9
-NOTZONE = 10
-BADVERS = 16
-
-_by_text = {
-    'NOERROR' : NOERROR,
-    'FORMERR' : FORMERR,
-    'SERVFAIL' : SERVFAIL,
-    'NXDOMAIN' : NXDOMAIN,
-    'NOTIMP' : NOTIMP,
-    'REFUSED' : REFUSED,
-    'YXDOMAIN' : YXDOMAIN,
-    'YXRRSET' : YXRRSET,
-    'NXRRSET' : NXRRSET,
-    'NOTAUTH' : NOTAUTH,
-    'NOTZONE' : NOTZONE,
-    'BADVERS' : BADVERS
-}
-
-# We construct the inverse mapping programmatically to ensure that we
-# cannot make any mistakes (e.g. omissions, cut-and-paste errors) that
-# would cause the mapping not to be a true inverse.
-
-_by_value = dict([(y, x) for x, y in _by_text.iteritems()])
-
-
-class UnknownRcode(dns.exception.DNSException):
-    """Raised if an rcode is unknown."""
-    pass
-
-def from_text(text):
-    """Convert text into an rcode.
-
-    @param text: the texual rcode
-    @type text: string
-    @raises UnknownRcode: the rcode is unknown
-    @rtype: int
-    """
-
-    if text.isdigit():
-        v = int(text)
-        if v >= 0 and v <= 4095:
-            return v
-    v = _by_text.get(text.upper())
-    if v is None:
-        raise UnknownRcode
-    return v
-
-def from_flags(flags, ednsflags):
-    """Return the rcode value encoded by flags and ednsflags.
-
-    @param flags: the DNS flags
-    @type flags: int
-    @param ednsflags: the EDNS flags
-    @type ednsflags: int
-    @raises ValueError: rcode is < 0 or > 4095
-    @rtype: int
-    """
-
-    value = (flags & 0x000f) | ((ednsflags >> 20) & 0xff0)
-    if value < 0 or value > 4095:
-        raise ValueError('rcode must be >= 0 and <= 4095')
-    return value
-
-def to_flags(value):
-    """Return a (flags, ednsflags) tuple which encodes the rcode.
-
-    @param value: the rcode
-    @type value: int
-    @raises ValueError: rcode is < 0 or > 4095
-    @rtype: (int, int) tuple
-    """
-
-    if value < 0 or value > 4095:
-        raise ValueError('rcode must be >= 0 and <= 4095')
-    v = value & 0xf
-    ev = long(value & 0xff0) << 20
-    return (v, ev)
-
-def to_text(value):
-    """Convert rcode into text.
-
-    @param value: the rcode
-    @type value: int
-    @rtype: string
-    """
-
-    text = _by_value.get(value)
-    if text is None:
-        text = str(value)
-    return text