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Adding TTYPE support (allows server to query client for information such as name and capabilities, assuming the client supports ttype).

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This commit is contained in:
Griatch 2011-11-19 19:34:00 +01:00
parent 3337c0f787
commit 2104fd391b
6 changed files with 135 additions and 11 deletions
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45
src/server/telnet.py
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@ -7,17 +7,17 @@ sessions etc.
"""
from twisted.conch.telnet import StatefulTelnetProtocol
from twisted.conch.telnet import Telnet, StatefulTelnetProtocol, IAC, LINEMODE
from src.server.session import Session
from src.server import ttype
from src.utils import utils, ansi
class TelnetProtocol(StatefulTelnetProtocol, Session):
class TelnetProtocol(Telnet, StatefulTelnetProtocol, Session):
"""
Each player connecting over telnet (ie using most traditional mud
clients) gets a telnet protocol instance assigned to them. All
communication between game and player goes through here.
"""
"""
def connectionMade(self):
"""
This is called when the connection is first
@ -26,9 +26,20 @@ class TelnetProtocol(StatefulTelnetProtocol, Session):
# initialize the session
client_address = self.transport.client
self.init_session("telnet", client_address, self.factory.sessionhandler)
# setup ttype
self.ttype = ttype.Ttype(self)
# add us to sessionhandler
self.sessionhandler.connect(self)
def enableRemote(self, option):
"""
This sets up the options we allow for this protocol.
"""
return (option == LINEMODE or
option == ttype.TTYPE)
def connectionLost(self, reason):
"""
This is executed when the connection is lost for
@ -37,14 +48,34 @@ class TelnetProtocol(StatefulTelnetProtocol, Session):
"""
self.sessionhandler.disconnect(self)
self.transport.loseConnection()
def dataReceived(self, data):
"""
This method will split the incoming data depending on if it
starts with IAC (a telnet command) or not. All other data will
be handled in line mode.
"""
# print "dataRcv:", data,
# try:
# for b in data:
# print ord(b),
# if b == chr(24): print "ttype found!"
# print ""
# except Exception, e:
# print str(e) + ":", str(data)
if data and data[0] == IAC:
super(TelnetProtocol, self).dataReceived(data)
else:
StatefulTelnetProtocol.dataReceived(self, data)
def lineReceived(self, string):
"""
Telnet method called when data is coming in over the telnet
connection. We pass it on to the game engine directly.
"""
self.sessionhandler.data_in(self, string)
# Session hooks
def disconnect(self, reason=None):