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More whitespace cleanup.

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This commit is contained in:
Griatch 2012-03-30 23:57:04 +02:00
parent c0322c9eae
commit 45c5be8468
43 changed files with 1116 additions and 1131 deletions
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34
src/server/mccp.py
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@ -12,52 +12,52 @@ effect of MCCP unless you have extremely heavy traffic or sits on a
terribly slow connection.
This protocol is implemented by the telnet protocol importing
mccp_compress and calling it from its write methods.
mccp_compress and calling it from its write methods.
"""
import zlib
import zlib
# negotiations for v1 and v2 of the protocol
MCCP = chr(86)
FLUSH = zlib.Z_SYNC_FLUSH
def mccp_compress(protocol, data):
"Handles zlib compression, if applicable"
"Handles zlib compression, if applicable"
if hasattr(protocol, 'zlib'):
return protocol.zlib.compress(data) + protocol.zlib.flush(FLUSH)
return data
return data
class Mccp(object):
"""
Implements the MCCP protocol. Add this to a
Implements the MCCP protocol. Add this to a
variable on the telnet protocol to set it up.
"""
def __init__(self, protocol):
"""
initialize MCCP by storing protocol on
ourselves and calling the client to see if
it supports MCCP. Sets callbacks to
start zlib compression in that case.
initialize MCCP by storing protocol on
ourselves and calling the client to see if
it supports MCCP. Sets callbacks to
start zlib compression in that case.
"""
self.protocol = protocol
self.protocol.protocol_flags['MCCP'] = False
self.protocol.protocol_flags['MCCP'] = False
# ask if client will mccp, connect callbacks to handle answer
self.protocol.will(MCCP).addCallbacks(self.do_mccp, self.no_mccp)
def no_mccp(self, option):
"""
If client doesn't support mccp, don't do anything.
"""
"""
if hasattr(self.protocol, 'zlib'):
del self.protocol.zlib
self.protocol.protocol_flags['MCCP'] = False
self.protocol.protocol_flags['MCCP'] = False
def do_mccp(self, option):
"""
The client supports MCCP. Set things up by
creating a zlib compression stream.
"""
self.protocol.protocol_flags['MCCP'] = True
The client supports MCCP. Set things up by
creating a zlib compression stream.
"""
self.protocol.protocol_flags['MCCP'] = True
self.protocol.requestNegotiation(MCCP, '')
self.protocol.zlib = zlib.compressobj(9)