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Viewing changes to vendor/Twisted-10.0.0/twisted/protocols/finger.py

  • Committer: Jesse Andrews
  • Date: 2010-05-28 06:05:26 UTC
  • Revision ID: git-v1:bf6e6e718cdc7488e2da87b21e258ccc065fe499
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vendor/Twisted-10.0.0/twisted/protocols/finger.py
 
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# Copyright (c) 2001-2004 Twisted Matrix Laboratories.
 
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# See LICENSE for details.
 
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"""The Finger User Information Protocol (RFC 1288)"""
 
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from twisted.protocols import basic
 
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import string
 
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class Finger(basic.LineReceiver):
 
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    def lineReceived(self, line):
 
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        parts = string.split(line)
 
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        if not parts:
 
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            parts = ['']
 
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        if len(parts) == 1:
 
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            slash_w = 0
 
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        else:
 
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            slash_w = 1
 
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        user = parts[-1]
 
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        if '@' in user:
 
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            host_place = string.rfind(user, '@')
 
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            user = user[:host_place]
 
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            host = user[host_place+1:]
 
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            return self.forwardQuery(slash_w, user, host)
 
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        if user:
 
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            return self.getUser(slash_w, user)
 
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        else:
 
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            return self.getDomain(slash_w)
 
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    def _refuseMessage(self, message):
 
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        self.transport.write(message+"\n")
 
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        self.transport.loseConnection()
 
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    def forwardQuery(self, slash_w, user, host):
 
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        self._refuseMessage('Finger forwarding service denied')
 
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    def getDomain(self, slash_w):
 
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        self._refuseMessage('Finger online list denied')
 
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    def getUser(self, slash_w, user):
 
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        self.transport.write('Login: '+user+'\n')
 
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        self._refuseMessage('No such user')