Python Fabric：如何处理输入的任意远程shell提示？

Question

这与这里的keyboard-input">question有关，但有一点小小的变化：我需要Fabric将任意字符串传递给远程shell，而不是仅仅传递“yes”或“no”。

例如，如果远程shell提示“what is your name？”然后我要喂它“先，后”。

澄清：我知道我说的是任意输入，但我真的是trying to use it for the SSH key passwd prompt when I try to do a git pull。

更新1:Jeff Forcier@bitprophet回复

• that’s like the #1 wart right now :( Either tunnelling to send a key agent out-of-band, or remote prompting, is needed.

• I meant adding support for those things in Fabric, is what we need to do to get network-borne git ops working

• Adding an easy way to kick off an OOB ssh agent-friendly tunnel is going to be easier/faster, most likely. Soon probably

Answer 1

结构1.0最终支持与远程服务器的交互。有关详细信息，请参见this page。

Answer 2

我已经在邮件列表中为这个功能在fabric中提出了一个API， 最后我自己写了些东西：

from fexpect import expect, expecting, run 

prompts = []
prompts += expect('What is your name?','John')
prompts += expect('Where do you live?','New York')

with expecting(prompts):
    run('command')

在expecting prompts in fabric with fexpect上查看我的博客

Answer 3

也许去查一下pexpect