1 files changed, 0 insertions, 104 deletions
diff --git a/third_party/dnspython/dns/opcode.py b/third_party/dnspython/dns/opcode.py
deleted file mode 100644
index 3258c34cd93..00000000000
--- a/third_party/dnspython/dns/opcode.py
+++ /dev/null
@@ -1,104 +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 Opcodes."""
-
-import dns.exception
-
-QUERY = 0
-IQUERY = 1
-STATUS = 2
-NOTIFY = 4
-UPDATE = 5
-
-_by_text = {
-    'QUERY' : QUERY,
-    'IQUERY' : IQUERY,
-    'STATUS' : STATUS,
-    'NOTIFY' : NOTIFY,
-    'UPDATE' : UPDATE
-}
-
-# 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 true inverse.
-
-_by_value = dict([(y, x) for x, y in _by_text.iteritems()])
-
-
-class UnknownOpcode(dns.exception.DNSException):
-    """Raised if an opcode is unknown."""
-    pass
-
-def from_text(text):
-    """Convert text into an opcode.
-
-    @param text: the textual opcode
-    @type text: string
-    @raises UnknownOpcode: the opcode is unknown
-    @rtype: int
-    """
-
-    if text.isdigit():
-        value = int(text)
-        if value >= 0 and value <= 15:
-            return value
-    value = _by_text.get(text.upper())
-    if value is None:
-        raise UnknownOpcode
-    return value
-
-def from_flags(flags):
-    """Extract an opcode from DNS message flags.
-
-    @param flags: int
-    @rtype: int
-    """
-    
-    return (flags & 0x7800) >> 11
-
-def to_flags(value):
-    """Convert an opcode to a value suitable for ORing into DNS message
-    flags.
-    @rtype: int
-    """
-    
-    return (value << 11) & 0x7800
-    
-def to_text(value):
-    """Convert an opcode to text.
-
-    @param value: the opcdoe
-    @type value: int
-    @raises UnknownOpcode: the opcode is unknown
-    @rtype: string
-    """
-    
-    text = _by_value.get(value)
-    if text is None:
-        text = str(value)
-    return text
-
-def is_update(flags):
-    """True if the opcode in flags is UPDATE.
-
-    @param flags: DNS flags
-    @type flags: int
-    @rtype: bool
-    """
-    
-    if (from_flags(flags) == UPDATE):
-        return True
-    return False