cli.py 文件源码

def __init__(self):
        self.sentCache = {}
        self.commands = {}
        self.acceptingInput = False
        self.lastPrompt = True
        self.blockingQueue = Queue.Queue()

        self._queuedCmds = []

        readline.set_completer(self.complete)
        readline.parse_and_bind('tab: complete')

        members = inspect.getmembers(self, predicate = inspect.ismethod)
        for m in members:
            if hasattr(m[1], "clidesc"):
                fname = m[0]
                fn = m[1]
                try:
                    cmd, subcommand = fname.split('_')
                except ValueError:
                    cmd = fname
                    subcommand = "_"


                if not cmd in self.commands:
                    self.commands[cmd] = {}

                self.commands[cmd][subcommand] = {
                   "args": inspect.getargspec(fn)[0][1:],
                   "optional": len(inspect.getargspec(fn)[3]) if inspect.getargspec(fn)[3] else 0,
                   "desc": fn.clidesc,
                   "fn": fn,
                   "order": fn.cliorder
                }
        #self.cv = threading.Condition()
        self.inputThread = threading.Thread(target = self.startInputThread)
        self.inputThread.daemon = True