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The ssh client wrapper system contains the routines that are used to alter
how executions are run in the salt-ssh system, this allows for state routines
to be easily rewritten to execute in a way that makes them do the same tasks
as ZeroMQ salt, but via ssh.
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Create an object that acts like the salt function dict and makes function
calls remotely via the SSH shell system
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We need to implement a __contains__ method, othwerwise when someone
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__getitem__ keys 0 and up until IndexError
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Return the function call to simulate the salt local lookup system
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The remote execution function
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Set aliases for functions
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Mirrors behavior of dict.get
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