Index: tools/telemetry/third_party/webpagereplay/third_party/dns/rdtypes/mxbase.py |
diff --git a/tools/telemetry/third_party/webpagereplay/third_party/dns/rdtypes/mxbase.py b/tools/telemetry/third_party/webpagereplay/third_party/dns/rdtypes/mxbase.py |
deleted file mode 100644 |
index 5e3515bec4bcc6cb1bcea5c5d34d743e61ecb41e..0000000000000000000000000000000000000000 |
--- a/tools/telemetry/third_party/webpagereplay/third_party/dns/rdtypes/mxbase.py |
+++ /dev/null |
@@ -1,105 +0,0 @@ |
-# Copyright (C) 2003-2007, 2009, 2010 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. |
- |
-"""MX-like base classes.""" |
- |
-import cStringIO |
-import struct |
- |
-import dns.exception |
-import dns.rdata |
-import dns.name |
- |
-class MXBase(dns.rdata.Rdata): |
- """Base class for rdata that is like an MX record. |
- |
- @ivar preference: the preference value |
- @type preference: int |
- @ivar exchange: the exchange name |
- @type exchange: dns.name.Name object""" |
- |
- __slots__ = ['preference', 'exchange'] |
- |
- def __init__(self, rdclass, rdtype, preference, exchange): |
- super(MXBase, self).__init__(rdclass, rdtype) |
- self.preference = preference |
- self.exchange = exchange |
- |
- def to_text(self, origin=None, relativize=True, **kw): |
- exchange = self.exchange.choose_relativity(origin, relativize) |
- return '%d %s' % (self.preference, exchange) |
- |
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True): |
- preference = tok.get_uint16() |
- exchange = tok.get_name() |
- exchange = exchange.choose_relativity(origin, relativize) |
- tok.get_eol() |
- return cls(rdclass, rdtype, preference, exchange) |
- |
- from_text = classmethod(from_text) |
- |
- def to_wire(self, file, compress = None, origin = None): |
- pref = struct.pack("!H", self.preference) |
- file.write(pref) |
- self.exchange.to_wire(file, compress, origin) |
- |
- def to_digestable(self, origin = None): |
- return struct.pack("!H", self.preference) + \ |
- self.exchange.to_digestable(origin) |
- |
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None): |
- (preference, ) = struct.unpack('!H', wire[current : current + 2]) |
- current += 2 |
- rdlen -= 2 |
- (exchange, cused) = dns.name.from_wire(wire[: current + rdlen], |
- current) |
- if cused != rdlen: |
- raise dns.exception.FormError |
- if not origin is None: |
- exchange = exchange.relativize(origin) |
- return cls(rdclass, rdtype, preference, exchange) |
- |
- from_wire = classmethod(from_wire) |
- |
- def choose_relativity(self, origin = None, relativize = True): |
- self.exchange = self.exchange.choose_relativity(origin, relativize) |
- |
- def _cmp(self, other): |
- sp = struct.pack("!H", self.preference) |
- op = struct.pack("!H", other.preference) |
- v = cmp(sp, op) |
- if v == 0: |
- v = cmp(self.exchange, other.exchange) |
- return v |
- |
-class UncompressedMX(MXBase): |
- """Base class for rdata that is like an MX record, but whose name |
- is not compressed when converted to DNS wire format, and whose |
- digestable form is not downcased.""" |
- |
- def to_wire(self, file, compress = None, origin = None): |
- super(UncompressedMX, self).to_wire(file, None, origin) |
- |
- def to_digestable(self, origin = None): |
- f = cStringIO.StringIO() |
- self.to_wire(f, None, origin) |
- return f.getvalue() |
- |
-class UncompressedDowncasingMX(MXBase): |
- """Base class for rdata that is like an MX record, but whose name |
- is not compressed when convert to DNS wire format.""" |
- |
- def to_wire(self, file, compress = None, origin = None): |
- super(UncompressedDowncasingMX, self).to_wire(file, None, origin) |