Dispatch the given command.

def run(self, argv):
        """Dispatch the given command."""
        command = argv[0]
        handlers = { 
            'cancel': self.cancel,
            'create': self.create,
            'events': self.events,
            'finalize': self.finalize,
            'list': self.list,
            'pause': self.pause,
            'preview': self.preview,
            'results': self.results,
            'searchlog': self.searchlog,
            'summary': self.summary,
            'perf': self.perf,
            'timeline': self.timeline,
            'touch': self.touch,
            'unpause': self.unpause,
        }
        handler = handlers.get(command, None)
        if handler is None:
            error("Unrecognized command: %s" % command, 2)
        handler(argv[1:])