prompt.py 文件源码

def do_create(self, arguments):
        item = get_arg(arguments)

        if item and item == 'wallet':

            path = get_arg(arguments, 1)

            if path:

                if os.path.exists(path):
                    print("File already exists")
                    return

                passwd1 = prompt("[Password 1]> ", is_password=True)
                passwd2 = prompt("[Password 2]> ", is_password=True)

                if passwd1 != passwd2 or len(passwd1) < 10:
                    print("please provide matching passwords that are at least 10 characters long")
                    return

                try:
                    self.Wallet = UserWallet.Create(path=path, password=passwd1)
                    contract = self.Wallet.GetDefaultContract()
                    key = self.Wallet.GetKey(contract.PublicKeyHash)
                    print("Wallet %s " % json.dumps(self.Wallet.ToJson(), indent=4))
                    print("pubkey %s " % key.PublicKey.encode_point(True))
                except Exception as e:
                    print("Exception creating wallet: %s " % e)
                    self.Wallet = None
                    if os.path.isfile(path):
                        try:
                            os.remove(path)
                        except Exception as e:
                            print("Could not remove {}: {}".format(path, e))
                    return

                self._walletdb_loop = task.LoopingCall(self.Wallet.ProcessBlocks)
                self._walletdb_loop.start(1)

            else:
                print("Please specify a path")