From 4bbc3ff037026c72f3249f59c1b5af69a6ad6d69 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Mon, 29 Mar 2010 16:08:11 +0200 Subject: s4-python: Move dnspython to lib/, like the other Python modules This also avoids it from being installed if it's already present on the system. --- .../samba_external/dnspython/dns/rdtypes/mxbase.py | 105 --------------------- 1 file changed, 105 deletions(-) delete mode 100644 source4/scripting/python/samba_external/dnspython/dns/rdtypes/mxbase.py (limited to 'source4/scripting/python/samba_external/dnspython/dns/rdtypes/mxbase.py') diff --git a/source4/scripting/python/samba_external/dnspython/dns/rdtypes/mxbase.py b/source4/scripting/python/samba_external/dnspython/dns/rdtypes/mxbase.py deleted file mode 100644 index 5e3515bec4..0000000000 --- a/source4/scripting/python/samba_external/dnspython/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) -- cgit