[Twisted-Python] ClientCreator error handling

[Mike Christey]

Hi,

I don't know if this is right place to ask this kind of
question but I'm really stuck at this problem and documentation
seems not help (or better, I'm dumb).

For me who uses try/except on daily basis the twisted error handling
seems to be voodoo. All I want to do is add 'connection refused', 
'dns lookup er ror' and similiar handling to the sshsimpleclient.py 
script.

I tried something like:

def errorCallback(failure):
        print "Err"
        [...] # other code



d = defer.Deferred()
d.addErrback(errorCallback)
protocol.ClientCreator(reactor, SimpleTransport).connectTCP(HOST, 
22)
reactor.run()

but that's probably have nothing to do with way it should be done..

Anyone could help me please?




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