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Viewing changes to vendor/Twisted-10.0.0/doc/core/howto/tutorial/listings/finger/finger19c_changes.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/doc/core/howto/tutorial/listings/finger/finger19c_changes.py
 
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from twisted.internet import protocol, reactor, defer, utils
 
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import pwd
 
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import os
 
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# Yet another back-end
 
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class LocalFingerService(service.Service):
 
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    implements(IFingerService)
 
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    def getUser(self, user):
 
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        user = user.strip()
 
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        try:
 
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            entry = pwd.getpwnam(user)
 
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        except KeyError:
 
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            return defer.succeed("No such user")
 
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        try:
 
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            f = file(os.path.join(entry[5],'.plan'))
 
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        except (IOError, OSError):
 
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            return defer.succeed("No such user")
 
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        data = f.read()
 
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        data = data.strip()
 
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        f.close()
 
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        return defer.succeed(data)
 
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    def getUsers(self):
 
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        return defer.succeed([])
 
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f = LocalFingerService()